1 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
4 propagate for *,+,- with float, fixed bug 1816470
5 (decorateType): cast to resultTypeProp instead of resultType
7 2007-10-19 Borut Razem <borut.razem AT siol.net>
9 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
10 function is ineffective" for pic16 tareget
11 * support/scripts/listerr.c: corrected include path
12 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
15 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
17 * support/regression/tests/using.c: new, added
18 * support/regression/tests/vaargs.c: fixed and enabled test
20 2007-10-18 Borut Razem <borut.razem AT siol.net>
22 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
24 * support/regression/tests/bug-983491.c: added regtest for bug #983491
26 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
28 * doc/sdccman.lyx: documented option --Werror
29 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
32 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
34 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
38 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
40 * src/SDCCast.c (decorateType): improved optimization of tri-op
41 * src/SDCCerr.c (vwerror, setWError),
43 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
44 warnings as errors, thanks Stas Sergeev for PATCH 1813211
46 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
49 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
50 * support/regression/tests/bug-223113.c,
51 * support/regression/tests/bug-426632.c,
52 * support/regression/tests/bug-468811.c,
53 * support/regression/tests/bug-477835.c,
54 * support/regression/tests/bug-478094.c,
55 * support/regression/tests/bug-499644.c,
56 * support/regression/tests/bug-524209.c,
57 * support/regression/tests/bug-524211.c,
58 * support/regression/tests/packcast.c,
59 * support/regression/tests/structidx.c: added empty tests
60 * support/regression/tests/bug-607243.c: enabled test
62 2007-10-06 Borut Razem <borut.razem AT siol.net>
64 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
65 support of universal binaries on Mac OS X
67 2007-10-02 Borut Razem <borut.razem AT siol.net>
69 * src/SDCCval.h: unified double2ul macro for all platforms
70 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
71 * support/regression/tests/bitwise.c: added regtest for bug #1777758
73 2007-09-30 Borut Razem <borut.razem AT siol.net>
75 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
77 * sdcc_vc_in.h: enabled warnings
78 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
79 unsigned type, result still unsigned
80 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
82 2007-09-28 Raphael Neider <rneider AT web.de>
84 * src/pic/device.c (find_device): prevent buffer underflow error
85 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
86 the just destroyed list entry
88 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
90 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
93 2007-09-18 Borut Razem <borut.razem AT siol.net>
95 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
96 applied to unsigned type, result still unsigned
98 2007-09-17 Borut Razem <borut.razem AT siol.net>
100 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
101 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
102 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
103 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
104 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
105 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
106 src/z80/gen.c, src/z80/ralloc.c:
107 fixed bug #1739860 - sdcc does not work correctly on some platforms
109 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
111 2007-09-17 Raphael Neider <rneider AT web.de>
113 * src/pic16/device.c: reverted to previous version
114 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
116 2007-09-16 Raphael Neider <rneider AT web.de>
118 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
119 as this raises a ton of gpasm warnings, just emit a second label
120 * src/pic16/devices.inc,
121 * device/lib/pic16/pics.all,
122 * device/lib/pic16/libdev/pic18f2585.c,
123 * device/lib/pic16/libdev/pic18f2680.c,
124 * device/lib/pic16/libdev/pic18f2682.c,
125 * device/lib/pic16/libdev/pic18f2685.c,
126 * device/lib/pic16/libdev/pic18f4585.c,
127 * device/lib/pic16/libdev/pic18f4680.c,
128 * device/lib/pic16/libdev/pic18f4682.c,
129 * device/lib/pic16/libdev/pic18f4685.c,
130 * device/include/pic16/pic18f2585.h,
131 * device/include/pic16/pic18f2680.h,
132 * device/include/pic16/pic18f2682.h,
133 * device/include/pic16/pic18f2685.h,
134 * device/include/pic16/pic18f4585.h,
135 * device/include/pic16/pic18f4680.h,
136 * device/include/pic16/pic18f4682.h,
137 * device/include/pic16/pic18f4685.h,
138 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
139 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
140 patch contributed by Anton Strobl, applied with changes
142 2007-09-16 Raphael Neider <rneider AT web.de>
144 * device/include/pic16/pic18f2431.h,
145 * device/include/pic16/pic18f25j10.h,
146 * device/include/pic16/pic18f4431.h,
147 * device/include/pic16/pic18f45j10.h: adopted common include style
148 * device/include/pic16/pic18f1320.h,
149 * device/include/pic16/pic18f2320.h,
150 * device/include/pic16/pic18f2525.h,
151 * device/include/pic16/pic18f4320.h,
152 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
153 * device/include/pic16/pic18fregs.h: prepared for automatic include
154 file selection by having DEVICE.h for every DEVICE
155 * device/lib/pic16/libdev/pic18f2320.c,
156 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
158 * device/lib/pic16/configure.in,
159 * device/lib/pic16/configure: use rm -rf instead of rmdir
160 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
161 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
163 2007-09-09 Borut Razem <borut.razem AT siol.net>
165 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
166 distingush between i386 and ppc Mac OS X versions
168 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/mcs51/gen.c (genReceive): fixed bug 1788177
171 * support/regression/tests/bug1788177.c: new, added
173 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
175 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
176 * device/include/mcs51/lint.h added keyword __naked
178 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/SDCCmem.h: removed maxRegBank
183 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
184 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
185 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
186 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
187 name and behaviour to handle banked functions
188 (scan4op): and use it to fix bug 1786213
190 2007-09-03 Raphael Neider <rneider AT web.de>
192 * device/include/pic16/pic18f248.h,
193 * device/include/pic16/pic18f258.h,
194 * device/include/pic16/pic18f448.h,
195 * device/lib/pic16/libdev/pic18f248.c,
196 * device/lib/pic16/libdev/pic18f258.c,
197 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
198 added T0CONbits, fixes #1786891
200 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/ds390/gen.c (genFarPointerSet),
203 * src/hc08/ralloc.c (packRegisters),
204 * src/mcs51/ralloc.c (packRegisters),
205 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
207 * src/SDCCicode.h: POINTER_SET can be true for literals too
208 * support/regression/tests/bug1750318.c: new, added
210 2007-08-23 Borut Razem <borut.razem AT siol.net>
212 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
213 library versions without the completition functionality
215 2007-08-22 Raphael Neider <rneider AT web.de>
217 * device/include/pic16/pic18f1220.h,
218 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
220 2007-08-12 Borut Razem <borut.razem AT siol.net>
222 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
224 2007-08-11 Borut Razem <borut.razem AT siol.net>
226 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
227 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
228 support/Util/SDCCerr.[ch] moved to src
229 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
230 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
231 device/examples/ds390/tinitalk/tinitalk.dsp,
232 device/examples/serialcomm/windows/serialcomm.dsp,
233 support/librarian/librarian.dsp:
234 removed linking of unused odbc32.lib and odbccp32.lib
235 * support/scripts/winres.h:
236 added for compilation with Visual C++ 2005 Express Edition
238 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
240 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
243 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
245 * sdccconf_in.h: update the endian test so that SPARC Solaris
246 does not throw syntax errors
248 2007-08-06 Borut Razem <borut.razem AT siol.net>
250 * doc/sdccman.lyx: removed two index entries which prevented the
251 generation of sdcc doc archive
253 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
255 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
256 instead of lyx 1.5.0.
258 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * device/include/hc08/mc68hc908apxx.h: new header contributed by
261 Lucas Loizaga, with minor modifications. Thanks!
263 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
265 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
268 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
270 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
271 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
274 2007-07-22 Borut Razem <borut.razem AT siol.net>
276 * configure.in, configure: re-introduced .version
277 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
278 the version reverted to 2.7.0
280 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
283 * doc/sdccman.lyx: bumped version to 2.7.3
284 * device/include/mcs51/compiler.h: fixed elif->else
285 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
286 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
287 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
288 enable accuse for bit operands
289 * src/SDCCmain.c (printVersionInfo),
290 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
291 environment descriptor
292 * src/SDCCutil.h: added getBuildEnvironment
293 * src/SDCCglue.c (initialComments): use getBuildEnvironment
294 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
295 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
296 * support/regression/tests/bug1348008.c,
297 * support/regression/tests/bug1496419.c,
298 * support/regression/tests/bug1503067.c,
299 * support/regression/tests/preproc.c: added empty tests
301 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
303 * support/regression/tests/bug1678803.c: new, added
305 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
308 * as/link/hc08/lkihx.c,
309 * as/link/hc08/lkrloc.c,
310 * as/link/mcs51/lkihx.c,
311 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
312 ihxExtendedLinearAddress
313 * as/link/mcs51/lkrloc.c (relr),
314 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
315 acall/ajmp, see bug 830513
317 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
320 (cseBBlock): remember aggr2ptr has been used
321 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
322 (geniCodeAssign): fixed bug 868103
323 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
324 added operandSize prototype
325 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
326 (genDataPointerSet): use max of size of right and result,
327 (gencjne): added parameter useCarry for optimization,
328 (genCmpEq): use carry if appropriate,
329 (genXor): check if operand already in carry
330 * support/regression/tests/bug-868103.c: enabled test
332 2007-07-12 Raphael Neider <rneider AT web.de>
334 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
336 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
339 from Robert Larice, thanks
340 * support/regression/tests/bitopcse.c,
341 * support/regression/tests/bitvars.c,
342 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
343 * support/regression/tests/bug-927659.c: enabled test for z80
344 * support/regression/tests/bug1738367.c: added extra tests by Frieder
345 * support/regression/tests/bug1745717.c: new, added
346 * support/regression/tests/literalop.c,
347 * support/regression/tests/nullstring.c: removed storage definitions that
350 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
352 * device/include/stdbool.h: do not define __bool_true_false_are_defined
353 and bool for targets that do not fully support it.
354 * support/regression/tests/bug1546986.c,
355 * support/regression/tests/bug1723128.c,
356 * support/regression/tests/bug1734654.c,
357 * support/regression/tests/bug1738367.c,
358 * support/regression/tests/constantRange.c: only use bool if allowed
360 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
363 Larice, also handle function pointers
364 * support/regression/tests/bug1749275.c: new, added
366 2007-07-03 Borut Razem <borut.razem AT siol.net>
368 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
369 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
370 #1746528: SDCC should ignore ':' in inline assembler comments
371 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
373 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
375 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
376 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
378 2007-06-29 Borut Razem <borut.razem AT siol.net>
380 * src/SDCCmain.c: fixed bug
381 #1744746: SDCC #4867: broken option --xram-size
383 2007-06-28 Borut Razem <borut.razem AT siol.net>
385 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
386 find out the endianess of host machine for ucsim
388 2007-06-27 Borut Razem <borut.razem AT siol.net>
390 * support/regression/generate-cases.py: corrected the file name
392 * configure.in, configure, sdccconf_in.h: find out the endianess of
394 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
397 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
399 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
401 2007-06-26 Borut Razem <borut.razem AT siol.net>
403 * support/regression/generate-cases.py: display warning if function
404 list is empty; implemented more flexible rule for detection of
405 testing functions, allowing return type 'void' in the same line as
406 the function name in the function definition
407 * support/regression/tests/bug-1654060.c: corrected test
408 * support/librarian/sdcclib.c: fixed warning:
409 format '%s' expects type 'char *', but argument 2 has type 'int'
411 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
413 * support/librarian/sdcclib.c: Added feature Requests [1510635]
414 Multiple infiles for sdcclib.
416 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
418 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
421 2007-06-18 Borut Razem <borut.razem AT siol.net>
423 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
424 how to handle comments, so they have to be removed by the
425 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
426 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
427 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
428 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
429 table driven option hadling
431 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
433 * src/SDCCast.c (decorateType),
434 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
435 iCode to ast level to fix bug 1738367
436 * support/regression/tests/bug1738367.c: new, added
438 2007-06-15 Raphael Neider <rneider AT web.de>
440 * src/pic16/devices.inc,
441 * device/lib/pic16/pics.all,
442 * device/include/pic16/pic18fregs.h,
443 * device/include/pic16/pic18f[24][45]20.h,
444 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
445 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
446 * device/lib/pic16/Makefile.in: faster cleanup
448 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
452 2007-06-13 Raphael Neider <rneider AT web.de>
454 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
456 2007-06-12 Raphael Neider <rneider AT web.de>
458 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
459 suppress bit defines if NO_BIT_DEFINES is #define'd
460 * device/include/pic/pic*.h: recreated all headers to include
461 conditional bit defines
462 * device/include/pic/pic16f886.h,
463 * device/include/pic/pic16f887.h: fixed based on newer .inc file
464 * device/include/pic/recreate.sh: script to recreate the complete
465 device library files based on the currently supported devices
467 2007-06-12 Borut Razem <borut.razem AT siol.net>
469 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
470 support/regression/Makefile.in, support/scripts/build.mak,
471 support/scripts/Makefile.snapshot:
472 use new svn URL scheme
473 * doc/sdccman.lyx: SDCC Wiki moved to
474 http://sdcc.wiki.sourceforge.net/
476 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
478 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
479 * support/regression/tests/bug1734654.c: added
481 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
483 * src/SDCCast.c (decorateType): optimized '?' for equal operands
484 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
485 with literal operands
487 2007-06-10 Borut Razem <borut.razem AT siol.net>
489 * as/link/z80/lklibr.c: fixed mingw build warning
490 lklibr.c:575: warning: implicit declaration of function 'tolower'
491 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
492 src/z80/main.c: move target specific options from src/SDCCmain.c
493 to src/<target>/main.c
495 2007-06-09 Borut Razem <borut.razem AT siol.net>
497 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
498 removed unused swap_sense; removed outBitCLong, replaced with outBitC
499 * support/regression/tests/bug-1294691.c: added
501 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
504 can also be static, fixes bug 1733438
505 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
506 have absolute address too
507 (computeType): added optimization for 'cond ? true : false'
508 * support/regression/tests/absolute.c: added test for static absolute var
510 2007-06-08 Raphael Neider <rneider AT web.de>
512 * src/regression/Makefile: suppress parallel builds, allow easy
513 switching between pic14/pic16 ports
514 * src/regression/picregs.h: added pic14/16 header file switch
515 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
516 inline.c,nestfor.c,string1.c}: include "picregs.h"
518 2007-06-07 Borut Razem <borut.razem AT siol.net>
520 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
521 permanent solution to suppress GCC 4.2.0 c++ warning:
522 deprecated conversion from string constant to `char *'
523 use 'const char *' where ever required
524 * support/regression/generate-cases.py: implemented more flexible rule
525 for detection of testing functions, allowing white-spaces surrounding
526 the function name and the 'void' parameter.
527 * support/regression/tests/constantRange.c,
528 support/regression/tests/scott-compare3.c: fixed failing regression
529 tests, uncovered by implementation of more flexible rule for detection
532 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
536 2007-06-04 Borut Razem <borut.razem AT siol.net>
538 * configure.in, configure, config_vc.awk: sdcc version number is now
539 stored in configure.in; removed .version
540 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
541 doc/INSTALL.txt: version bumped to 2.7.2
542 * sim/ucsim/configure.in, sim/ucsim/configure:
543 use "read" to read from .version
545 2007-06-03 Borut Razem <borut.razem AT siol.net>
547 * */Makefile.in: removed annoying warning:
548 Makefile:xx: Makefile.dep: No such file or directory
550 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
553 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
554 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
555 * src/SDCCast.c (resultTypePropagate): propagate for '!',
556 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
557 bugfix: only use newBoolLink for bit result type
558 * src/SDCCicode.c (geniCodeLogic): added param tree,
559 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
560 (geniCodeLogicAndOr): use IS_BIT,
561 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
562 (ast2iCode): added tree param to geniCodeLogic for comparisons
563 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
564 * support/regression/tests/bug1723128.c: added test NotZero
566 2007-06-01 Borut Razem <borut.razem AT siol.net>
568 * SDCPP synchronized with GCC CPP release version 4.2.0,
569 currently the latest release:
570 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
571 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
572 support/cpp2/cppdefault.h, support/cpp2/except.h,
573 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
574 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
575 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
576 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
577 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
578 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
579 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
580 support/cpp2/opts.h, support/cpp2/output.h,
581 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
582 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
583 support/cpp2/system.h, support/cpp2/version.c,
584 support/cpp2/Makefile.in: modified
585 * support/cpp2/opts-common.c: added
586 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
587 * device/lib/pic16/libdev/pic18f[24]5j10.c:
588 search for included source file in local directory
589 * sim/ucsim/configure, sim/ucsim/configure.in:
590 temporary solution to suppress GCC 4.2.0 c++ warning:
591 deprecated conversion from string constant to `char *'
593 2007-06-01 Raphael Neider <rneider AT web.de>
595 * device/lib/pic/libdev/pic12f683.c,
596 * device/include/pic/pic12f683.h: added GPIO bits
598 2007-06-01 Raphael Neider <rneider AT web.de>
600 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
601 quotation marks, clarified role of PIC14 vs. PIC16 ports
602 * src/pic16/devices.inc,
603 * device/include/pic16/pic18fregs.h,
604 * device/include/pic16/pic18f[24][45]j10.h,
605 * device/lib/pic16/pics.all,
606 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
607 18f24j10, 18f25j10, 18f44j10, and 18f45j10
608 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
609 for new devices as they are not yet supported by gputils
611 2007-05-31 Borut Razem <borut.razem AT siol.net>
613 * Small Device C Compiler 2.7.0 released
614 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
615 changed sdcc version to 2.7.1
616 * support/scripts/sdcc.nsi: added How to create WIN32 release
619 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
621 * doc/sdccman.lyx: documented initialization and allocation of absolute
622 variables, bit parameter passing, the need for function pointers to be
623 reentrant and alpha quality support of inline and retrict
625 2007-05-26 Borut Razem <borut.razem AT siol.net>
627 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
628 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
629 * docs/knownbugs.html: updated
631 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
633 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
635 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
637 (gencjneshort): optimized when left is AOP_DIR
638 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
639 initializing unions in a struct/array
640 * support/regression/fwk/include/testfwk.h: added defines for data, near
641 and far for host and z80
642 * support/regression/tests/bug1723128.c: new, added
644 2007-05-22 Borut Razem <borut.razem AT siol.net>
646 * doc/knownbugs.html: updated
648 2007-05-21 Raphael Neider <rneider AT web.de>
650 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
651 error message instead
652 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
654 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
658 2007-05-21 Raphael Neider <rneider AT web.de>
660 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
662 * src/regression/gpsim_assert.h,
663 * src/regression/Makefile,
664 * src/regression/pcodeopt.c: regression test for the above fix
666 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
669 jumps to self, fixed bug 1717281
671 2007-05-10 Borut Razem <borut.razem AT siol.net>
673 * support/scripts/gen_known_bugs.pl: cosmetic fix
674 * doc/knownbugs.html: generated by gen_known_bugs.pl
676 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/SDCCast.c (createFunction): also generate non-inlined version of
679 function for functions declared as "static inline"
680 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
681 function can be inlined after non-inlined version generated.
683 2007-05-10 Borut Razem <borut.razem AT siol.net>
685 * support/scripts/gen_known_bugs.pl: added script
686 which generates knownbugs.html
688 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
690 * doc/knownbugs.html: updated for release 2.7.0
692 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
694 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
696 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
698 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
699 (throughout): updated generating comments
700 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
701 (throughout): updated generating comments
702 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
703 rule instead of at the second, or it might skip lines when removing the
705 * support/regression/tests/bug1714204.c: changed test to foo
707 2007-05-08 Borut Razem <borut.razem AT siol.net>
709 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
710 thanks to SDCC Distributed Compile Farm members,
711 added Z80 and GBZ80 command line options
712 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
714 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
716 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
717 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
718 * support/regression/tests/longlit.c: modified to be tested at all and
719 to pass the actual test
721 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
723 * device/include/mcs51/uPSD33xx.h: Added.
725 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/lib/_gptrput.c,
728 * device/lib/_gptrget.c: removed old code,
730 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
731 * support/regression/tests/bug1714204.c: new, added
733 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
735 * support/regression/tests/regtrack.c: test was never executed
736 because of the regression test being picky about white spaces.
737 * device/lib/mcs51/crtclear.asm: added comment
739 2007-05-06 Raphael Neider <rneider AT web.de>
741 * device/lib/pic/Makefile.rules,
742 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
743 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
745 2007-05-06 Raphael Neider <rneider AT web.de>
747 * src/pic16/device.h,
749 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
750 _pic16_setDefaultOptions): removed/reordered command-line args
751 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
752 devices, regrouped command line args, environment variables),
753 clarified sone points, added sections on how to add devices to the
756 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/z80/peeph.def: fixed bug in rule 2
760 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/port.h: added TARGET_MCS51_LIKE
763 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
764 take advantage of it too
765 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
766 (shiftR2Left2Result): Optimized: don't check shifting by 0
767 * src/z80/peeph-z80.def,
768 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
769 modifications, see patch 1700823
770 * src/mcs51/peep.c (): fixed bug 1712928
771 * support/regression/tests/bug1712928.c: new, added
773 2007-05-05 Borut Razem <borut.razem AT siol.net>
775 * device/lib/pic16/Makefile.common.in,
776 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
777 removed bash dependencies
779 2007-05-01 Borut Razem <borut.razem AT siol.net>
782 fixed bug #1710507: --i-code-in-asm makes compile fail
783 all iCode comments are now one liners
784 * src/mcs51/gen.c: fixed memory leak
786 2007-05-01 Raphael Neider <rneider AT web.de>
788 * device/lib/pic/libdev/*.c
789 * device/include/pic/*.h: regenerated all device libs from updated
791 * support/scripts/inc2h.pl: documented usage, now uses strict to
794 2007-04-30 Borut Razem <borut.razem AT siol.net>
797 fixed bug #1669175: Problem with space in output paths
798 documented how to use paths with spaces for Windows users
800 2007-04-29 Borut Razem <borut.razem AT siol.net>
802 * Fixed svn:eol-style and svn:keywords properties
803 * src/SDCCval.c: fixed bug
804 #1592871: Segfault with "large" const arrays of characters
805 replaced recursion with iteration
806 * Removed svn:executable property from non-executable files
808 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
810 * src/mcs51/gen.c (genRet): fixed bug 1707003
812 2007-04-27 Raphael Neider <rneider AT web.de>
814 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
815 createReachingDefinitions,assignValnums,pic16_destructDF,
816 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
817 prevent NULL pointer dereferences
818 * device/lib/pic/libdev/pic16f886.c,
819 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
820 prevent building them, gputils do not really support them yet
822 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
824 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
825 helps printf_small. 32 bytes more __idata mem.
827 2007-04-27 Raphael Neider <rneider AT web.de>
829 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
830 return early when pb or pb->pcHead is NULL (patch #1708427)
831 * src/regression/empty.c,
832 * src/regression/Makefile: added test with empty functions
833 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
835 2007-04-27 Borut Razem <borut.razem AT siol.net>
837 * src/SDCCast.c: fixed feature request
838 #1547512: Redundant strings linked when using sizeof("abc")
840 2007-04-23 Borut Razem <borut.razem AT siol.net>
842 * doc/sdccman.lyx, src/SDCCmain.c:
843 peep-hole comments are generated only if --fverbose-asm option is
844 specified and --no-peep-comments is not, as proposed by Frieder.
845 * support/regression/Makefile.in: compile regression tests with
846 --fverbose-asm option so one can "grep" whether a new (or an old)
847 peephole is (still) applied; requested by Frieder.
849 2007-04-23 Kevin Buettner <kevin AT buettner.to>
851 * device/include/pic/pic16f886.h,
852 * device/include/pic/pic16f887.h,
853 * device/lib/pic/libdev/pic16f886.c,
854 * device/lib/pic/libdev/pic16f887.c,
855 * device/include/pic/pic14devices.txt,
856 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
858 2007-04-23 Kevin Buettner <kevin AT buettner.to>
860 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
863 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
865 * device/lib/_memset.c: assembler version for mcs51
867 2007-04-22 Borut Razem <borut.razem AT siol.net>
869 * support/scripts/listerr.c: program to create the list of errors and
870 warnings list from - added
871 * doc/sdccman.lyx: removed the note
872 "For list of warnings and corresponding codes, see err_warn.txt"
873 * src/SDCCsymt.c: fixed bug #1699804:
874 Bug with some uses of sizeof(static local array) (MCS51)
875 * support/regression/tests/bug-1699804.c: added
877 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
879 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
880 (main): added option -i,
881 (asmbl, case S_INCL): use search_path_fopen,
882 mostly from patch 1579668 by Peter Miller, thanks
883 * src/z80/main.c: fixed typo --callee-saves-bc
884 * device/include/mcs51/compiler.h: added sfrword for Tasking
886 2007-04-20 Borut Razem <borut.razem AT siol.net>
888 * src/z80/main.c: replaced reserved keyword asm with asmblr
890 2007-04-19 Borut Razem <borut.razem AT siol.net>
892 * src/port.h: use const pointers to strings
893 * src/SDCCargs.h: declared getStringArg() and getIntArg()
894 * src/pic16/main.c: include SDCCargs.h
895 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
896 const char, since the strings are dynamically allocated
897 * src/SDCCmain.c: options.code_seg and options.const_seg are
898 dynamically allocated; check port specific command line options
899 before the general ones
900 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
902 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
904 * device/include/ds400rom.h,
905 * device/lib/ds390/lcd390.c,
906 * device/lib/ds390/memcpyx.c,
907 * device/lib/ds390/rtc390.c,
908 * device/lib/ds400/ds400rom.c,
909 * device/lib/ds400/memcpyx.c,
910 * device/lib/hc08/_ret.c: more replacements of keywords with their
911 double underscore equivalents
912 * device/lib/ds390/Makefile.in,
913 * device/lib/ds400/Makefile.in,
914 * device/lib/gbz80/Makefile.in,
915 * device/lib/hc08/Makefile.in,
916 * device/lib/mcs51/Makefile.in,
917 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
919 2007-04-17 Borut Razem <borut.razem AT siol.net>
921 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
922 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
923 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
924 to --fverbose-asm, to be gcc'ish
926 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
930 2007-04-17 Borut Razem <borut.razem AT siol.net>
932 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
933 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
934 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
935 with their double underscore equivalent
937 2007-04-14 Borut Razem <borut.razem AT siol.net>
939 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
942 2007-04-13 Borut Razem <borut.razem AT siol.net>
944 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
946 * device/examples/serialcomm/windows/serial.[ch],
947 device/examples/serialcomm/windows/test_serialcomm.cpp:
948 updated by Bela Torok
949 * device/examples/serialcomm/windows/serialcomm.dsw,
950 device/examples/serialcomm/windows/serialcomm.dsp: added
952 2007-04-13 Jan Waclawek <wek AT efton.sk>
954 * doc/sdccman.lyx: additions and changes at various places
955 (submitted as #1697136).
956 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
958 2007-04-10 Borut Razem <borut.razem AT siol.net>
960 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
961 LyX file format changed to 245
962 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
963 "FreeWare" replaced with "free open source"
965 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
967 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
969 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/include/pic16/pic18fregs.h,
973 * device/lib/_decdptr.c,
974 * device/lib/_divsint.c,
975 * device/lib/_divslong.c,
976 * device/lib/_divuint.c,
977 * device/lib/_divulong.c,
978 * device/lib/_fs2schar.c,
979 * device/lib/_fs2sint.c,
980 * device/lib/_fs2slong.c,
981 * device/lib/_fs2uchar.c,
982 * device/lib/_fs2uint.c,
983 * device/lib/_fs2ulong.c,
984 * device/lib/_fsadd.c,
985 * device/lib/_fscmp.c,
986 * device/lib/_fsdiv.c,
987 * device/lib/_fseq.c,
988 * device/lib/_fsget1arg.c,
989 * device/lib/_fsget2args.c,
990 * device/lib/_fsgt.c,
991 * device/lib/_fslt.c,
992 * device/lib/_fsmul.c,
993 * device/lib/_fsneq.c,
994 * device/lib/_fsnormalize.c,
995 * device/lib/_fsreturnval.c,
996 * device/lib/_fsrshift.c,
997 * device/lib/_fssub.c,
998 * device/lib/_fsswapargs.c,
999 * device/lib/_gptrget.c,
1000 * device/lib/_gptrgetc.c,
1001 * device/lib/_gptrput.c,
1002 * device/lib/_logexpf.c,
1003 * device/lib/_modsint.c,
1004 * device/lib/_modslong.c,
1005 * device/lib/_moduint.c,
1006 * device/lib/_modulong.c,
1007 * device/lib/_mulint.c,
1008 * device/lib/_mullong.c,
1009 * device/lib/_schar2fs.c,
1010 * device/lib/_ser.c,
1011 * device/lib/_setjmp.c,
1012 * device/lib/_sint2fs.c,
1013 * device/lib/_slong2fs.c,
1014 * device/lib/_spx.c,
1015 * device/lib/_uchar2fs.c,
1016 * device/lib/_uint2fs.c,
1017 * device/lib/_ulong2fs.c,
1018 * device/lib/asincosf.c,
1019 * device/lib/atanf.c,
1020 * device/lib/calloc.c,
1021 * device/lib/ds390/tinibios.c,
1022 * device/lib/ds400/tinibios.c,
1023 * device/lib/expf.c,
1024 * device/lib/free.c,
1025 * device/lib/hc08/_mulint.c,
1026 * device/lib/logf.c,
1027 * device/lib/malloc.c,
1028 * device/lib/printf_fast.c,
1029 * device/lib/printf_tiny.c,
1030 * device/lib/printfl.c,
1031 * device/lib/realloc.c,
1032 * device/lib/ser_ir.c,
1033 * device/lib/serial.c,
1034 * support/regression/tests/libmullong.c: replaced all special keywords
1035 with their double underscore equivalent
1036 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1037 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1039 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1040 (genRet): if the bit-symbol is ruonly it already is in the carry
1041 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1042 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1043 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1044 type UCHAR if dest is not bit
1046 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * device/include/math.h,
1049 * device/lib/cotf.c,
1050 * device/lib/expf.c,
1051 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1053 2007-04-01 Borut Razem <borut.razem AT siol.net>
1055 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1056 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1057 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1058 gcc_unreachable() called internal_error()...
1060 2007-03-30 Raphael Neider <rneider AT web.de>
1062 * src/pic/ralloc.c (isData): suppress garbage debug output
1064 2007-03-28 Borut Razem <borut.razem AT siol.net>
1067 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1068 is developed, built and used worldwide, and the word "night" doesn't
1071 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/mcs51/C8051F360.h: new, added
1074 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1076 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1078 * src/SDCC.y (declaration_specifiers, function_specifier),
1079 * support/Util/SDCCerr.c,
1080 * support/Util/SDCCerr.h,
1082 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1084 * src/SDCCmem.c (deallocParms),
1085 * src/SDCCast.c: support for function inlining, not quite complete
1086 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1087 'restrict' qualifier
1089 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1092 (saveRBank, unsaveRBank): don't save bits,
1093 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1094 * support/regression/tests/bug1535242.c: new, added
1095 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1096 thanks Alexey Shamrin <shamrin AT gmail.com>,
1097 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1098 removed header guard)
1100 * sdcc.spec: bumped version to 2.6.5
1101 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1103 2007-03-22 Borut Razem <borut.razem AT siol.net>
1105 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1106 fixed bug #1653671: sdcdb integration into ddd is broken
1108 2007-03-22 Raphael Neider <rneider AT web.de>
1110 * src/pic/gen.c (popGetExternal): augmented to also create references
1111 to external variables (not only labels),
1112 (genCall): comment on plan to reduce PAGESEL overhead,
1113 (genFunction, genEndFunction): also save/restore FSR around interrupt
1114 handling code, removed lots of unused code
1115 (genDivOneByte): release acquired temp register
1116 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1118 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1119 for registers that need to be saved during interrupts (FSR, STATUS,
1120 PCLATH; W needs special handling), currently only FSR is used
1122 2007-03-22 Raphael Neider <rneider AT web.de>
1124 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1126 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1128 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1130 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1134 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * as/link/aslink.h: added LKOBJEXT
1137 * as/link/hc08/link_hc08.dsp,
1138 * as/link/hc08/Makefile.bcc,
1139 * as/link/hc08/Makefile.in,
1140 * as/link/mcs51/aslink.dsp,
1141 * as/link/mcs51/Makefile.bcc,
1142 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1143 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1144 * as/link/lkaomf51.c: merged and moved
1145 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1146 * as/link/z80/lkdata.c,
1147 * as/link/lkdata.c: merged and moved
1148 * as/link/hc08/lkmain.c,
1149 * as/link/mcs51/lkmain.c: cosmetic changes
1150 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1151 * as/link/lklex.c: use LKOBJEXT
1152 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1153 ANSI-fied functions, removed bubble-sorts
1154 * as/link/z80/lksym.c as/link/lksym.c: merged,
1156 * as/link/z80/linkgbz80.dsp,
1157 * as/link/z80/linkz80.dsp,
1158 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1159 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1160 * as/link/z80/lkhead.c,
1161 * as/link/z80/lklex.c: deleted
1162 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1163 * as/link/z80/lkmain.c: added copyfile()
1165 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1167 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1169 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * device/lib/_strlen.c: assembler version for mcs51
1173 2007-03-13 Raphael Neider <rneider AT web.de>
1175 * device/include/pic16/pic18f2221.h,
1176 * device/include/pic16/pic18f2321.h,
1177 * device/include/pic16/pic18f2331.h,
1178 * device/include/pic16/pic18f4221.h,
1179 * device/include/pic16/pic18f4321.h,
1180 * device/include/pic16/pic18f4331.h: fixed config byte location names
1181 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1182 consistently named config byte locations
1184 2007-03-13 Borut Razem <borut.razem AT siol.net>
1186 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1187 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1188 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1189 as/link/z80/Makefile.in, as/z80/Makefile.in:
1192 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1195 * device/lib/printf_large.c: pointer was converted to generic
1196 pointer for mcs51 models other than model-small (Maarten noticed)
1198 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1200 * device/include/mcs51/ADuC84x.h: Added.
1202 2007-03-10 Borut Razem <borut.razem AT siol.net>
1204 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1205 fixed RFE #1624219: double backslashes in filenames;
1206 functions hexEscape(), octalEscape() and copyStr() moved from
1207 SDCCval.c to SDCCutil.c and made them glovbally available
1209 2007-03-09 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1212 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1213 1673361: Missaligned comments in output files
1215 2007-03-09 Raphael Neider <rneider AT web.de>
1217 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1219 2007-03-09 Raphael Neider <rneider AT web.de>
1223 * src/pic/ralloc.c: suppress undesired debug output
1224 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1226 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1228 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1230 2007-03-07 Borut Razem <borut.razem AT siol.net>
1232 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1233 search include files in the current directory
1235 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * src/SDCCglue.c (emitMaps, glue),
1238 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1240 * support/regression/tests/absolute.c: added xdata test
1242 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1245 added condition to macro, fixes bug 1666080
1247 2007-03-02 Raphael Neider <rneider AT web.de>
1249 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1251 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1253 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1254 be cleared. Unconditionally set __XPAGE
1255 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1257 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * src/mcs51/rtrack.c,
1264 * doc/sdccman.lyx: added --no-gen-comments
1265 * src/mcs51/peeph.def: added 192.b, disabled 185
1267 2007-02-25 Raphael Neider <rneider AT web.de>
1269 * src/pic16/gen.c (genCast): fixed typo
1270 * device/lib/pic16/Makefile.subdir: only install existing files
1271 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1273 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1276 * device/lib/mcs51/crtclear.asm,
1277 * device/lib/mcs51/crtxclear.asm: renumbered labels
1278 * device/lib/mcs51/Makefile.in: added crtcall.asm
1279 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1280 * src/mcs51/gen.c (movc): removed,
1281 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1283 (toCarry, genSend, genRet): added function toCarry,
1284 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1285 (assignBit, genAssign, genCast): added function assignBit
1286 * src/mcs51/Makefile.bcc: added rtrack.c
1287 * src/mcs51/ralloc.h: made valueKnown a bitfield
1288 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1289 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1290 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1291 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1292 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1293 (_pop): only pop valid pairs, see gencjneshort,
1294 (gencjneshort): return pair that still needs to be popped, restructured,
1295 (gencjne, genCmpEq): call _pop
1297 2007-02-23 Raphael Neider <rneider AT web.de>
1299 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1301 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1303 * device/include/mcs51/P89LPC925.h: Added.
1305 2007-02-18 Raphael Neider <rneider AT web.de>
1307 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1309 2007-02-17 Borut Razem <borut.razem AT siol.net>
1311 * support/cpp2/directives.c, support/cpp2/version.c:
1312 synchronized with GCC CPP 4.1.2
1314 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1316 * src/mcs51/rtrack.h,
1317 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1318 by checking the strings passed by emitcode() to the assembler.
1319 Feel free to change. This in part addresses RFE #482179.
1320 Set environment variable SDCC_RTRACK to enable.
1321 * src/mcs51/gen.c: inserted hooks
1322 * src/mcs51/ralloc.h: added two members to struct regs
1323 * support/regression/tests/regtrack.c: added
1325 2007-02-14 Borut Razem <borut.razem AT siol.net>
1327 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1328 * Makefile.in: applied patch from Makefile related part of
1329 #1469393: Compiler does not initialize static data
1331 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1334 for better fix of bug 1273984, compiles pic16 rand.c
1336 2007-02-12 Borut Razem <borut.razem AT siol.net>
1338 * src/pic16/main.c: fixed pic16 standard library directory bug
1340 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/hc08/gen.c (genSwap): fix swap regression test
1344 2007-02-10 Borut Razem <borut.razem AT siol.net>
1346 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1348 * support/regression/tests/bug-1654060.c: added regression test for
1351 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1353 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1354 bit moves in return statement
1356 2007-02-09 Borut Razem <borut.razem AT siol.net>
1358 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1361 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1364 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1366 2007-02-07 Raphael Neider <rneider AT web.de>
1368 * src/pic16/devices.inc,
1369 * device/include/pic16/pic18fregs.h,
1370 * device/include/pic16/pic18f[24][34]31.h,
1371 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1372 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1373 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1375 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1378 can this have lived here for so many years?
1379 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1380 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1381 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1383 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1385 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1386 appended by loop induction must be at the very end of the eBBlock
1388 2007-02-05 Kevin Vigor
1390 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1392 2007-02-05 Borut Razem <borut.razem AT siol.net>
1394 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1395 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1397 2007-02-03 Borut Razem <borut.razem AT siol.net>
1399 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1400 applied patch #1646602 option to set default signedness of char to
1401 unsigned, added -funsigned-char command line option,
1402 thanks to Gunther Jehle
1403 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1404 prompt for file deletion a few hundred times (especially the
1405 subversion files, which have ro permissions so it asks for
1406 confirmation), thanks to Simon McAuliffe;
1407 added {} + option to find in order to remove multiple files from a
1410 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1412 * device/include/mcs51/SST89x5xRDx.h: Added.
1414 2007-02-02 Raphael Neider <rneider AT web.de>
1416 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1417 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1419 2007-02-01 Raphael Neider <rneider AT web.de>
1421 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1424 2007-01-31 Borut Razem <borut.razem AT siol.net>
1426 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1427 if compiled with GCC. Thanks to Raphael Neider
1429 2007-01-31 Raphael Neider <rneider AT web.de>
1431 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1432 operand names, handles name and (name + n) for all n,
1433 (sameBank): restructured, also check bank allocation policy,
1434 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1435 (pic14_operandsAllocatedInSameBank): check whether to operands
1436 will be allocated into the same bank (i.e., section) to reduce
1437 BANKSEL overhead, queried from pcode.c:sameBank,
1438 (pic14printLocals): reintroduced clustering registers into a single
1439 section: all compiler generated symbols will now reside in one
1440 bank (per file), reducing BANKSEL overhead and code size,
1441 (showAllMemmaps): use local dbuf where possible
1443 2007-01-29 Raphael Neider <rneider AT web.de>
1445 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1446 (call_libraryfunc): retrieve/create symbol and mark as used,
1447 (genFunction): mark defined functions as non-extern and add again
1448 to code memmap for later output
1449 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1450 (pic14printLocals): reworked for new symbol emission,
1451 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1452 showAllMemmaps): reworked symbol output using dbufs, added handling
1453 of string literals (still incomplete),
1454 (picglue): removed symbol emission, moved into showAllMemmaps,
1455 (emitSymbolSet): new workhorse for symbol output,
1456 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1458 2007-01-29 Borut Razem <borut.razem AT siol.net>
1460 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1461 component contains the extension separator.
1463 2007-01-28 Borut Razem <borut.razem AT siol.net>
1465 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1467 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1468 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1469 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1470 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1471 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1472 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1473 src/z80/gen.c, support/Util/MySystem.c:
1474 accept slash and backslash as directory separator on WIN32 and
1477 2007-01-28 Raphael Neider <rneider AT web.de>
1479 * src/pic16/devices.inc,
1480 * device/include/pic16/pic18f[24][23]21.h,
1481 * device/include/pic16/pic18fregs.h,
1482 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1483 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1484 * device/lib/pic16/libio/adc.ignore,
1485 * device/lib/pic16/libio/i2c.ignore,
1486 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1487 family, as gputils do not yet support the devices
1488 * device/lib/pic16/Makefile.subdir: ignore errors on install
1489 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1490 headers and libraries from gputils .inc files
1492 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1494 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1496 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1498 * doc/sdccman.lyx: add printf benchmarks
1500 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1502 * device/lib/printf_fast.c: fix %c, char promoted to int
1503 * device/lib/printf_tiny.c: fix %c, char promoted to int
1505 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1507 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1509 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1511 * support/regression/tests/swap.c: 64 bit hosts failed
1512 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1514 2007-01-25 Raphael Neider <rneider AT web.de>
1516 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1517 based on absolute register address, patch by Alex Blond
1519 2007-01-22 Raphael Neider <rneider AT web.de>
1521 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1522 emitted, do not emit them again...
1524 2007-01-22 Raphael Neider <rneider AT web.de>
1526 * src/regression/bank1.c, src/regression/compare6.c,
1527 src/regression/add.c: cosmetic changes
1528 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1529 * src/pic/gen.c: fixed global zero and one,
1530 (aopForSym): removed unued code,
1531 (aopGet): assert aop is defined, check and use `index' of
1532 pCodeImmd operands (fixes #1630908),
1533 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1534 (register_reassign): prevent accidental register unification,
1535 (ReuseReg): cosmetic changes (also above)
1536 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1537 pic14emitStaticSeg): do not emit initialized data,
1538 (printIval*): replaced with working versions,
1539 (pic14createInterruptVect,picglue): use idata for initialized data,
1540 now init data should work in all modules (not only main()),
1541 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1543 2007-01-21 Borut Razem <borut.razem AT siol.net>
1545 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1546 use -fPIC or -fpic if they are supported and not ignored
1547 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1548 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1550 2007-01-20 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1553 implemented RFE #1470316: allow "$" in variable names
1555 2007-01-20 Raphael Neider <rneider AT web.de>
1557 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1559 2007-01-20 Raphael Neider <rneider AT web.de>
1561 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1562 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1563 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1564 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1565 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1566 * device/lib/pic/libdev/pic*.c,
1567 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1568 * device/lib/pic/libdev/Makefile.in: show progress
1570 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1572 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1573 * support/scripts/sdcc_cygwin_mingw32,
1574 * support/scripts/sdcc_mingw32,
1575 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1576 conformance with autoconf 2.6
1578 2007-01-19 Raphael Neider <rneider AT web.de>
1580 * src/pic/device.c (register_map): fixed list construction
1581 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1582 (genMod): removed case for genModbits,
1583 (genModbits): removed as now unused/unimplemented
1584 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1586 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * support/regression/tests/swap.c: added in response to #1638622
1589 * doc/sdccman.lyx: synced version, minor changes
1591 2007-01-18 Borut Razem <borut.razem AT siol.net>
1593 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1594 thanks to Gunther Jehle
1595 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1596 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1597 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1598 use filename in lineno instead.
1599 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1600 print the file name in ast_print()
1602 2007-01-18 Borut Razem <borut.razem AT siol.net>
1604 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1606 * src/SDCC.lex: stringLiteral() returns const char pointer,
1607 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1608 fixed column counting
1609 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1610 accept const char pointer as parameter
1611 * src/SDCCdwarf2.c: corrected buffer size
1613 2007-01-17 Borut Razem <borut.razem AT siol.net>
1615 * support/Util/dbuf_string.c: fixed for amd64
1617 2007-01-15 Borut Razem <borut.razem AT siol.net>
1619 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1620 removed terminal symbol ELIPSIS, since it was never generated by the
1621 lexer and it was wrongly used in parameter_identifier_list rule
1623 2007-01-15 Raphael Neider <rneider AT web.de>
1625 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1626 code page and data banking description
1627 * src/pic/genarith.c,
1628 * src/pic/gen.h: removed bit arithmetic functions,
1629 updated exit(1) to exit(EXIT_FAILURE)
1630 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1631 * device/include/pic16/pic18f2455.h,
1632 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1633 TRISD and TRISE, fixed/added some bit names
1634 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1635 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1636 updated pic18f2455.{c,h} instead of duplicating them
1638 2007-01-14 Borut Razem <borut.razem AT siol.net>
1640 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1641 Cannot debug files that contain spaces in the path name
1642 by converting spaces in asm file name to underscores
1644 2007-01-13 Borut Razem <borut.razem AT siol.net>
1646 * doc/sdccman.lyx: fixed format errors
1648 2007-01-10 Borut Razem <borut.razem AT siol.net>
1650 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1651 codeseg/constseg #pragma fail
1652 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1653 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1654 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1655 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1657 2007-01-09 Borut Razem <borut.razem AT siol.net>
1659 * get rid of diagnistic.[ch], pretty-print.[ch],
1660 c-pretty-print.[ch], ... used just for error, warning, ...
1662 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1663 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1664 suppoprt/cpp2/pretty-print.[ch]:
1666 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1667 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1668 suppoprt/cpp2/sdcpp.dsp:
1671 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * device/lib/printf_large.c (output_float): removed recursion,
1674 use smaller buffer on stack for mcs51,
1675 fixed bug printing 1.96
1676 * support/regression/tests/snprintf.c: added test
1678 2007-01-07 Borut Razem <borut.razem AT siol.net>
1680 * use dynamic memory buffers instead temporary files
1681 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1683 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1684 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1685 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1686 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1687 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1688 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1689 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1690 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1691 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1692 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1693 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1694 support/Util/dbuf.c, support/Util/dbuf.h:
1696 * .version, sdcc.spec: bumped version to 2.6.4
1698 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * src/port.h: added TARGET_Z80_LIKE macro
1701 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1702 output PSEG location if --xram-loc or --xstack-loc was used
1703 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1705 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1708 * as/as_z80.dsp, as/z80/as_z80.dsp,
1709 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1710 * sdcc.dsw: moved project files into subdir
1711 * as/hc08/as_hc08.dsp,
1712 * as/hc08/Makefile.bcc,
1713 * as/hc08/Makefile.in,
1714 * as/mcs51/Makefile.bcc,
1715 * as/mcs51/Makefile.in,
1716 * as/z80/Makefile.bcc,
1717 * as/z80/Makefile.in,
1718 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1721 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1724 * as/mcs51/asmain.c,
1726 * as/z80/assym.c: removed include "strcmpi.h"
1727 * as/hc08/strcmpi.c,
1728 * as/hc08/strcmpi.h,
1729 * as/mcs51/strcmpi.c,
1730 * as/mcs51/strcmpi.h,
1731 * support/Util/strcmpi.c,
1732 * support/Util/strcmpi.h: removed files
1733 * as/strcmpi.c: added as_strncmpi()
1735 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1737 * sdcc.dsw: Added some dependencies on project config.dsp
1739 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1742 with [di]ram_start to fix a regresion
1744 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1746 * configure.in: added missing mcs51 in status output
1747 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1749 * debugger/mcs51/clean.mk (distclean): remove config.h
1750 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1751 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1752 options.h, s-options-h and options.c
1753 * support/cpp2/clean.mk: unused, removed
1754 * Makefile.common.in,
1757 * as/hc08/Makefile.in,
1759 * as/mcs51/Makefile.in,
1760 * as/mcs51/clean.mk,
1763 * as/z80/Makefile.in,
1765 * as/link/Makefile.in,
1766 * as/link/hc08/Makefile.in,
1767 * as/link/hc08/clean.mk,
1768 * as/link/mcs51/Makefile.in,
1769 * as/link/mcs51/clean.mk,
1770 * as/link/z80/Makefile.in,
1771 * as/link/z80/clean.mk,
1772 * as/link/z80/conf.mk,
1773 * debugger/mcs51/Makefile.in,
1774 * debugger/mcs51/clean.mk,
1775 * device/include/Makefile.in,
1776 * device/lib/Makefile.in,
1777 * device/lib/mcs51/Makefile.in,
1778 * device/lib/pic/Makefile.in,
1779 * device/lib/pic/Makefile.common.in,
1780 * device/lib/pic/Makefile.subdir,
1781 * device/lib/pic/Makefile.rules,
1782 * device/lib/pic16/libio/Makefile.in,
1783 * device/lib/pic16/Makefile.subdir,
1784 * device/lib/pic16/libdev/Makefile.in,
1785 * device/lib/pic16/Makefile.rules,
1786 * device/lib/pic16/Makefile.common.in,
1787 * sim/ucsim/avr.src/Makefile.in,
1788 * sim/ucsim/main_in.mk,
1789 * sim/ucsim/cmd.src/Makefile.in,
1790 * sim/ucsim/doc/Makefile.in,
1791 * sim/ucsim/gui.src/Makefile.in,
1792 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1793 * sim/ucsim/gui.src/serio.src/Makefile.in,
1794 * sim/ucsim/hc08.src/Makefile.in,
1795 * sim/ucsim/libltdl/Makefile.in,
1796 * sim/ucsim/s51.src/Makefile.in,
1797 * sim/ucsim/sim.src/Makefile.in,
1798 * sim/ucsim/sim.src/conf.mk,
1799 * sim/ucsim/xa.src/Makefile.in,
1800 * sim/ucsim/z80.src/Makefile.in,
1804 * support/cpp2/Makefile.in,
1805 * support/librarian/Makefile.in,
1806 * support/librarian/clean.mk,
1807 * support/makebin/Makefile.in,
1808 * support/makebin/clean.mk,
1809 * support/packihx/Makefile.in,
1810 * support/regression/Makefile.in,
1811 * support/regression/ports/ds390/spec.mk,
1812 * support/regression/ports/gbz80/spec.mk,
1813 * support/regression/ports/hc08/spec.mk,
1814 * support/regression/ports/mcs51/spec.mk,
1815 * support/regression/ports/mcs51-large/spec.mk,
1816 * support/regression/ports/mcs51-medium/spec.mk,
1817 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1818 * support/regression/ports/pic14/spec.mk,
1819 * support/regression/ports/pic16/spec.mk,
1820 * support/regression/ports/mcs51-stack-auto/spec.mk,
1821 * support/regression/ports/ucz80/spec.mk,
1822 * support/regression/ports/xa51/spec.mk,
1823 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1824 adding a slash after $(top_builddir) and/or adding @datarootdir@
1826 * debugger/mcs51/configure.in,
1827 * device/lib/pic/configure.in,
1828 * device/lib/pic16/configure.in,
1829 * sim/ucsim/configure.in,
1830 * support/cpp2/configure.in,
1831 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1833 * debugger/mcs51/configure,
1834 * device/lib/pic/configure,
1835 * device/lib/pic16/configure,
1836 * sim/ucsim/configure,
1837 * support/cpp2/configure,
1838 * support/packihx/configure: generated with autoconf 2.60
1840 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * as/link/hc08/lkihx.c (newArea),
1843 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1845 2007-01-02 Borut Razem <borut.razem AT siol.net>
1847 * doc/sdccman.lyx: documented #pragma sdcc_hash
1848 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1850 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1852 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1854 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1855 empty 'while'-loop to work correctly, see regression test 'while.c'
1856 * support/regression/tests/while.c: added
1858 2007-01-01 Borut Razem <borut.razem AT siol.net>
1860 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1861 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1862 support/cpp2/libcpp/sdcpp.c:
1863 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1864 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1865 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1867 2006-12-31 Borut Razem <borut.razem AT siol.net>
1869 * SDCPP synchronized with GCC CPP release version 4.1.1,
1870 currently the latest release:
1871 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1872 support/cpp2/libcpp/include/cpp-id-data.h
1873 support/cpp2/libiberty/fopen_unlocked.c
1874 support/cpp2/libiberty/md5.c
1876 support/cpp2/opt-functions.awk
1877 support/cpp2/opt-gather.awk
1878 support/cpp2/optc-gen.awk
1879 support/cpp2/opth-gen.awk:
1881 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1882 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1883 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1884 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1885 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1886 support/cpp2/diagnostic.h, support/cpp2/except.h,
1887 support/cpp2/hwint.h, support/cpp2/input.h,
1888 support/cpp2/intl.h, support/cpp2/move-if-change,
1889 support/cpp2/opts.c, support/cpp2/opts.h,
1890 support/cpp2/output.h, support/cpp2/prefix.c,
1891 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1892 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1893 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1894 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1895 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1896 support/cpp2/version.c:
1898 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1899 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1900 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1901 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1902 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1903 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1904 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1905 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1906 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1907 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1908 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1910 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1911 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1912 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1913 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1914 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1915 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1916 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1917 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1918 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1919 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1920 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1921 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1922 support/cpp2/system.h:
1925 2006-12-31 Borut Razem <borut.razem AT siol.net>
1927 * configure.in, configure: fixed bug #1538756: configure dies if bison
1928 and flex are not installed, 2nd try
1930 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1932 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1933 400.x for better code in RFE 899102
1935 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1937 * src/SDCCpeeph.c (deadMove),
1939 * src/mcs51/peep.h: renamed 'op' by 'reg'
1940 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1941 (scan4op): small change for removeDeadMove(), added support for
1942 'callee saves' and/or PACLL function calls,
1943 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1944 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1945 left in new dispatcher mcs51DeadMove()
1946 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1948 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1950 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1952 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1953 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1955 2006-12-30 Borut Razem <borut.razem AT siol.net>
1957 * support/cpp2/spacs.h: deleted from svn
1958 * configure.in, configure: fixed bug #1538756: configure dies if bison
1959 and flex are not installed
1961 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1964 with this z80 passes printf float test when enabled
1965 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1967 2006-12-28 Borut Razem <borut.razem AT siol.net>
1969 * support/cpp2/config.in, support/cpp2/configure.in,
1970 support/cpp2/configure, support/cpp2/Makefile.in:
1971 fix for the solaris build
1973 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * src/SDCC.y (type_specifier2, pointer),
1977 * src/SDCCsymt.c (mergeSpec, checkSClass),
1978 * support/Util/SDCCerr.c,
1979 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1980 * support/valdiag/valdiag.py: Allow test cases to specify
1981 required language standard
1982 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1983 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1985 2006-12-27 Borut Razem <borut.razem AT siol.net>
1987 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1988 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1990 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1992 * support/cpp2/libiberty/Makefile.bcc: updated
1993 * src/pic16/main.c: fixed #pragma udata handling
1994 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1996 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1998 * src/SDCCpeeph.c: made labelHashEntry global,
1999 made pcDistance, FBYNAME static,
2000 (pcDistance): made static, use isComment and isLabel,
2002 (getLabelRef): added, extracted from labelRefCount(),
2003 (labelRefCount): use new getLabelRef(),
2004 (callFuncByName): made static, added deadMove,
2005 use isComment and isLabel,
2006 (newPeepRule): made static, set isLabel,
2007 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2008 labels from peephole rules,
2009 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2010 when isComment or isLabel is set
2011 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2012 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2014 * src/mcs51/peep.h: added
2015 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2016 * src/port.h: added peep->deadMove to port structure
2017 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2018 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2019 deadMove, finally removed no. 1 and 2
2026 * src/hc08/gen.c: mark lines with isComment or isLabel
2027 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2029 * sdcc.spec: bumped version to 2.6.3
2031 2006-12-26 Borut Razem <borut.razem AT siol.net>
2033 * support/cpp2/Makefile.in: added dependency on options.h
2034 * configure: regenerated
2035 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2036 * support/cpp2/Makefile.in: added vasprintf.c
2038 2006-12-25 Borut Razem <borut.razem AT siol.net>
2040 * SDCPP synchronized with GCC CPP release version 3.4.6,
2041 the latest release before 4.x:
2042 * support/cpp2/Makefile.in, support/cpp2/config.h,
2043 support/cpp2/configure, support/cpp2/configure.in,
2044 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2045 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2046 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2047 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2048 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2049 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2050 support/cpp2/cpptrad.c, support/cpp2/except.h,
2051 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2052 support/cpp2/hwint.h, support/cpp2/intl.h,
2053 support/cpp2/line-map.c, support/cpp2/line-map.h,
2054 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2055 support/cpp2/output.h, support/cpp2/prefix.c,
2056 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2057 support/cpp2/system.h, support/cpp2/version.c:
2059 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2060 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2061 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2062 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2063 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2064 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2065 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2066 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2067 support/cpp2/move-if-change, support/cpp2/opts.c,
2068 support/cpp2/opts.h, support/cpp2/opts.sh,
2069 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2070 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2071 support/cpp2/win32, support/cpp2/win32/dirent.c,
2072 support/cpp2/win32/dirent.h:
2074 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2075 * support/cpp2/sdcpp.h: renamed from sdcc.h
2076 * sdcppinit.c: deleted
2078 2006-12-23 Borut Razem <borut.razem AT siol.net>
2080 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2081 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2082 preproc.c: an other try to fix bug #982435: introduced
2083 -pedantic-parse-number command line option and pedantic_parse_number
2086 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2090 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2091 corrected overlayed areax addresses, warn about memory overlaps
2092 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2101 * src/port.h: added xabs_name and iabs_name
2102 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2103 (glue, emitMaps): create and emit maps d_abs and i_abs
2104 * src/SDCCglue.h: cosmetic changes
2105 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2107 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2108 (allocDefault): put absolute, initialized globals in them
2109 * support/regression/tests/absolute.c: added absolute bdata test
2110 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2112 2006-12-20 Borut Razem <borut.razem AT siol.net>
2114 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2115 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2116 added regression test for bug #982435
2118 2006-12-18 Borut Razem <borut.razem AT siol.net>
2120 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2121 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2122 small cosmetic changes
2123 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2124 * support/regression/tests/bug-1351710.c: added regression test
2126 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2128 * doc/sdccman.lyx: added the long missed iCode table
2129 "<where is figure II?>", added links to wiki
2131 2006-12-17 Borut Razem <borut.razem AT siol.net>
2133 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2134 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2135 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2136 unified table driven pragma handling, pragma argument type checking
2137 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2138 current one - version 1.1.3
2139 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2141 2006-12-13 Raphael Neider <rneider AT web.de>
2143 * src/pic/device.h: removed AssignedMemory structure and macros
2144 * src/pic/device.c: removed global finalMapping (linker assigns
2146 (register_map): add SFRs to remembered memRanges
2147 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2148 assignFixedRegisters,assignRelocatableRegisters): removed,
2149 (setMaxRAM,validAddress): adapted accordingly,
2150 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2151 reasonably sized sharebanks,
2152 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2153 (allDefsOutOfRange): removed unused code,
2154 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2156 * src/pic/pcode.c (register_reassign): removed recursion warning,
2157 fired far too often,
2158 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2159 to use existing pic14_stringInSet() to avoid duplicate symbols,
2160 tidied up the code a bit,
2161 (pic14printLocals): added in symmetry to printExterns, replaces
2162 writeUsedRegs more or less,
2163 (picglue): call new pic14_printLocals(),
2164 * device/include/pic/pic*.h: removed #pragma memmap directives,
2165 information gathered from include/pic/pic14devices.txt
2166 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2168 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2172 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2174 * device/include/mcs51/cc2430.h: fixed missing ';'
2176 2006-12-10 Raphael Neider <rneider AT web.de>
2178 * device/lib/pic16/libc/stdio/vfprintf.c,
2179 * device/lib/pic16/libc/stdio/printf_small.c,
2180 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2181 char arguments, as char varargs are cast to int by the caller,
2182 hopefully fixes #1604915 (other device libraries are still affected)
2184 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/mcs51/ralloc.c (packRegsForAssign),
2187 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2189 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * device/include/malloc.h: removed init_dynamic_memory
2192 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2193 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2194 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2195 * device/lib/libsdcc.lib,
2196 * device/lib/Makefile.in,
2197 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2198 * doc/sdccman.lyx: documented use of new _heap.c
2199 * support/regression/tests/malloc.c: removed init_dynamic_memory
2200 * src/cdbFile.c(spacesToUnderscores): new function,
2201 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2203 * device/include/tinibios.h: removed defines for putchar and getchar
2204 * device/lib/ds390/Makefile.in: added putchar.c
2205 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2207 2006-12-09 Borut Razem <borut.razem AT siol.net>
2209 * support/cpp2/sdcc.h: prevent multiple inclusion
2210 * support/cpp2/options.h: deleted
2212 2006-12-08 Borut Razem <borut.razem AT siol.net>
2214 * support/cpp2/sdcc.h: removed x*alloc() macros
2215 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2216 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2217 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2218 * support/cpp2/system.h: moved #include "sdcc.h"
2219 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2220 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2222 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2223 -funsigned-char options
2224 * support/cpp2/sdcppmain.c: fixed bug 1611411
2226 2006-12-07 Borut Razem <borut.razem AT siol.net>
2228 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2231 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2234 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2236 * .version: bumped to 2.6.2 because a) it's been a while
2237 b) the linker sources have moved c) the preprocessor is upgraded
2239 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2241 * support/regression/tests/snprintf.c: some checks
2242 * lib/src/printf_large.c: %bc: read char instead of int from stack
2244 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * device/include/mcs51/cc2430.h: inserted _XPAGE
2248 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2250 * device/include/mcs51/cc2430.h: added
2252 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * device/include/asm/default/features.h,
2255 * device/include/asm/ds390/features.h,
2256 * device/include/mcs51/at89s53.h,
2257 * device/include/ser.h,
2258 * device/include/ser_ir.h,
2259 * device/include/serial.h: changed keywords to double underscore variants,
2260 fixes bug 1590261 some more, thanks Steven Borley
2262 2006-12-01 Raphael Neider <rneider AT web.de>
2264 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2265 but emit warning (recursion is not supported for pic14)
2267 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2269 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2270 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2272 2006-11-30 Raphael Neider <rneider AT web.de>
2274 * src/pic/device.c (dump_sfr): always emit symbols
2275 * src/pic/glue.c (pic14printPublics): fixed typo
2277 2006-11-30 Raphael Neider <rneider AT web.de>
2279 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2280 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2281 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2282 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2283 a sharebank, use a non-shared bank for the stack if none available
2284 * src/pic/device.h (struct memRange): added linked list next field,
2285 added prototypes for above functions
2286 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2287 (typeRegWithIdx): accept fixed and unfixed stack registers
2288 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2289 the stack, handle shared and banked stack (except for WSAVE),
2290 (insertBankSel): removed useless optimization (will never fire),
2291 (FixRegisterBanking): added optimization for devices with only one
2292 possibly aliased bank of memory, like 16f84
2293 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2294 devices have no SHAREBANK in the linker script
2295 * device/include/pic/pic14devices.txt: documented memmap
2296 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2298 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2301 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2302 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2303 genhc08Code): switched most of the D (debug) macros to DD (detailed
2304 debug) macros to better control clutter in the generated .asm file.
2305 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2306 genRightShift): fixed bug with non-constant bit shift stored to
2307 a volatile result (SF Open Discussion forum thread #1616749).
2308 Single byte case is not yet optimized.
2310 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * device/include/asm/mcs51/features.h,
2313 * device/include/malloc.h,
2314 * device/include/stdio.h: changed keywords to double underscore variants,
2317 2006-11-27 Borut Razem <borut.razem AT siol.net>
2319 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2320 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2321 support/cpp2/output.h, support/cpp2/cppinit.c,
2322 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2323 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2324 support/cpp2/cppdefault.c, support/cpp2/system.h,
2325 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2326 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2327 support/cpp2/prefix.c, support/cpp2/except.h,
2328 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2329 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2330 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2331 support/cpp2/version.c, support/cpp2/cppmain.c,
2332 support/cpp2/version.h, support/cpp2/hashtable.c,
2333 support/cpp2/cpperror.c:
2334 synchronized with GCC CPP release version 3.3.6,
2335 the latest where cppmain.c still exists.
2336 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2337 support/cpp2/sdcppinit.c: added
2339 2006-11-27 Borut Razem <borut.razem AT siol.net>
2341 * support/cpp2/cpplex.c:
2342 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2344 * support/cpp2/cpplib.c: removed definitions of unused variables
2346 2006-11-26 Borut Razem <borut.razem AT siol.net>
2348 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2349 since they are redefined by macros in support/cpp2/sdcc.h
2350 * support/cpp2/sdcc.h: x*alloc macro redefinition
2352 2006-11-25 Borut Razem <borut.razem AT siol.net>
2354 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2355 support/cpp2/configure, support/cpp2/Makefile.in,
2356 support/cpp2/cppfiles.c, support/cpp2/output.h,
2357 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2358 support/cpp2/config.h, support/cpp2/cpplib.h,
2359 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2360 support/cpp2/cppdefault.c, support/cpp2/config.in,
2361 support/cpp2/system.h, support/cpp2/cpplex.c,
2362 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2363 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2364 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2365 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2366 support/cpp2/configure.in, support/cpp2/intl.h,
2367 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2368 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2369 support/cpp2/version.c, support/cpp2/cppmain.c,
2370 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2371 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2372 support/cpp2/cpperror.c,
2373 support/cpp2/libiberty/safe-ctype.c,
2374 support/cpp2/libiberty/safe-ctype.h,
2375 support/cpp2/libiberty/splay-tree.c,
2376 support/cpp2/libiberty/obstack.c,
2377 support/cpp2/libiberty/lbasename.c,
2378 support/cpp2/libiberty/splay-tree.h,
2379 support/cpp2/libiberty/obstack.h:
2380 synchronized with GCC CPP release version 3.2.3,
2381 the latest before integration of cpp into gcc
2382 * support/cpp2/except.h, support/cpp2/line-map.c,
2383 support/cpp2/line-map.h,
2384 support/cpp2/libiberty/hex.c,
2385 support/cpp2/libiberty/concat.c,
2386 support/cpp2/libiberty/filenames.h: added
2387 * support/cpp2/intl.c: deleted
2389 2006-11-24 Borut Razem <borut.razem AT siol.net>
2391 * src/SDCC.y: enabled compilation of empty source file
2392 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2393 "ISO C forbids an empty source file"
2394 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2395 if all the code is ifdefed out.
2397 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2399 * src/hc08/gen.c (genPcall): fix for bug #1601032
2401 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2404 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2405 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2406 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2407 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2408 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2409 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2410 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2411 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2412 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2413 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2414 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2415 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2416 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2417 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2418 Renamed to all upper case as per the standard set by SiLabs
2420 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * device/include/mcs51/C8051F520.h: new, added
2423 * device/include/mcs51/compiler.h: added link about predefined macros
2425 2006-11-23 Raphael Neider <rneider AT web.de>
2427 * src/regression/Makefile: add -L path to fresh library
2428 * src/regression/simulate: emphasize FAILED output
2429 * src/regression/create_stc: output _failures from gpsim
2430 * src/regression/compare4.c,
2431 * src/regression/rotate6.c: fixed char literals,
2432 all compile, all run =8-D
2434 * src/pic/pcode.h: added isPCASMDIR macro
2435 * src/pic/gen.c (genAnd): fixed bit offset
2436 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2437 packBits): unified register numbering schemes,
2438 (newReg): do not insert stack registers into hash table,
2439 (initStack): unpinned pseudo stack, simplified,
2440 (typeRegWithIdx): fixed retrieval of stack registers,
2441 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2442 (pCodeReplace): removed invalid assertion,
2443 (insertPCodeInstruction): fixed newly added labels,
2444 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2445 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2446 DumpFlow): removed unsed (broken?) code,
2447 (insertBankSel): prevent STATUS from being BANKSELed,
2448 (FixRegisterBanking): rewritten from scratch, implemented generic
2449 optimizations (suppress BANKSELs to same register and to registers
2450 present in all banks),
2451 (AnalyzeBanking): update flow after BANKSELection
2453 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2454 sharebank, let linker place it, mark STKxx symbols as emitted
2456 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2458 * src/regression/arrays.c,
2459 * src/regression/bank1.c,
2460 * src/regression/bool2.c,
2461 * src/regression/compare7.c,
2462 * src/regression/compare8.c,
2463 * src/regression/compare9.c,
2464 * src/regression/compare10.c,
2465 * src/regression/configword.c,
2466 * src/regression/for.c,
2467 * src/regression/mult1.c,
2468 * src/regression/pointer1.c,
2469 * src/regression/rotate6.c,
2470 * src/regression/string1.c,
2471 * src/regression/struct1.c,
2472 * src/regression/Makefile: make PIC14 regression tests run again
2473 (3 fail, 6 won't compile)
2475 2006-11-21 Raphael Neider <rneider AT web.de>
2477 * device/include/pic16/pic18f4550.h,
2478 * device/include/pic16/pic18f4455.h,
2479 * device/lib/pic16/libdev/pic18f4550.c,
2480 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2481 * configure.in: removed superfluous closing bracket
2483 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2485 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2488 2006-11-21 Raphael Neider <rneider AT web.de>
2490 * src/pic/device.{c,h}: added pic14_getPIC()
2491 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2492 (genAnd): added PIC code for one case, fixes #1597044
2493 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2494 SFRs that are present in all banks (e.g., STATUS)
2496 2006-11-20 Raphael Neider <rneider AT web.de>
2498 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2499 INCFSZ/INCFSZW and declared them as changing Z bit,
2500 (insertPCodeInstruction): correctly invert the above instructions,
2502 (DoBankSelect): don't panic on po_immediates
2504 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * as/link/mcs51/lkihx.c (newArea),
2508 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2509 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2511 2006-11-11 Raphael Neider <rneider AT web.de>
2513 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2514 bitfield symbols, fixes #1579535 (once more...).
2516 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2518 * support/regression/generate-cases.py,
2519 * support/regression/fwk/include/testfwk.h,
2520 * support/regression/fwk/lib/testfwk.c: used code pointers,
2521 (about 50kByte less code generated for mcs51)
2523 2006-11-06 Borut Razem <borut.razem AT siol.net>
2525 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2526 debugger/mcs51/configure: fixed failed check because the function
2527 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2528 who submitted the patch for gpsim.
2529 * debugger/mcs51/configure.in: removed the result message
2530 * debugger/mcs51/Makefile.in: fixed the config.status warning
2531 "... seems to ignore the --datarootdir setting"
2533 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * device/include/mcs51/c8051f020.h,
2536 * device/include/mcs51/c8051f040.h,
2537 * device/include/mcs51/c8051f060.h,
2538 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2539 * src/z80/gen.c (gencjneshort),
2540 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2542 2006-10-31 Borut Razem <borut.razem AT siol.net>
2544 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2545 debugger/mcs51/configure: get readline version
2547 2006-10-30 Borut Razem <borut.razem AT siol.net>
2549 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2550 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2551 debugger/mcs51/configure: locate readline even when cross compiling
2552 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2554 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2556 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2559 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/include/malloc.h,
2562 * device/lib/calloc.c,
2563 * device/lib/free.c,
2564 * device/lib/malloc.c,
2565 * device/lib/realloc.c: moved definition of struct into sources
2566 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2568 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * as/asx8051.dsp: corrected output directories
2571 * as/link/hc08: new directory for hc08 linker
2572 * as/hc08/aslink.h, as/link/aslink.h,
2573 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2574 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2575 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2576 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2577 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2578 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2579 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2580 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2581 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2582 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2583 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2584 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2585 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2586 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2587 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2588 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2589 * as/link/hc08/conf.mk,
2593 * sdcc.dsw: moved hc08 linker to as/link/hc08
2594 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2595 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2596 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2597 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2598 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2599 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2600 * as/link/mcs51/aslink.dsp,
2601 * as/link/mcs51/Makefile.in: factored out the common files
2602 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2603 * as/clean.mk: extra cleaning common files
2604 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2605 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2606 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2608 2006-10-29 Raphael Neider <rneider AT web.de>
2610 * src/pic/ralloc.c (newReg): create aliases for registers with
2611 multiple names to fix #1579535 and #1584001,
2612 (regWithIdx,dirregWithName): resolve aliases on lookup
2613 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2615 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2616 to prevent build errors on small devices
2618 2006-10-28 Raphael Neider <rneider AT web.de>
2620 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2621 assumption within interrupt handlers, fixes #1584940
2622 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2623 "emitted" to avoid emitting them again in udata
2625 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2627 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2630 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2632 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2633 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2634 on/off CR to CRLF conversion.
2636 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2638 * doc/sdccman.lyx: updated IRQ section
2640 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2642 * device/lib/serial_io.c: removed
2643 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2644 replacements for serial_io.c
2646 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2650 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2652 * device/lib/serial_io.c: Default putchar() and getchar() for
2653 mcs51 uses serial port.
2655 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2659 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2661 * support/regression/ports/mcs51/support.c: smaller
2662 _sdcc_external_startup()
2663 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2665 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * device/lib/gbz80/crt0.s,
2668 * device/lib/gbz80/crt0_rle.s,
2669 * device/lib/gbz80/div.s,
2670 * device/lib/gbz80/fstubs.s,
2671 * device/lib/gbz80/heap.s,
2672 * device/lib/gbz80/mul.s,
2673 * device/lib/gbz80/putchar.s,
2674 * device/lib/gbz80/stubs.s,
2675 * device/lib/z80/crt0.s,
2676 * device/lib/z80/crt0_rle.s,
2677 * device/lib/z80/div.s,
2678 * device/lib/z80/fstubs.s,
2679 * device/lib/z80/heap.s,
2680 * device/lib/z80/mul.s,
2681 * device/lib/z80/putchar.s,
2682 * device/lib/z80/stubs.s: reverted, I was mistaken
2684 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2686 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2687 * support/regression/ports/mcs51/support.c: removed race
2688 condition on TI in _putchar allowing to use serial port mode 0
2690 2006-10-20 Borut Razem <borut.razem AT siol.net>
2692 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2694 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * device/lib/gbz80/crt0.s,
2697 * device/lib/gbz80/crt0_rle.s,
2698 * device/lib/gbz80/div.s,
2699 * device/lib/gbz80/fstubs.s,
2700 * device/lib/gbz80/heap.s,
2701 * device/lib/gbz80/mul.s,
2702 * device/lib/gbz80/putchar.s,
2703 * device/lib/gbz80/stubs.s,
2704 * device/lib/z80/crt0.s,
2705 * device/lib/z80/crt0_rle.s,
2706 * device/lib/z80/div.s,
2707 * device/lib/z80/fstubs.s,
2708 * device/lib/z80/heap.s,
2709 * device/lib/z80/mul.s,
2710 * device/lib/z80/putchar.s,
2711 * device/lib/z80/stubs.s: removed all leading underscores from area names
2713 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2716 regression tests are not waiting in the simulator for simulated
2717 transmission of debug output
2719 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2721 * device/lib/printf_large.c: slightly smaller
2722 * doc/sdccman.lyx: do not use spaces within html links
2724 2006-10-16 Borut Razem <borut.razem AT siol.net>
2726 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2727 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2728 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2729 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2730 debugger/mcs51/configure:
2731 [ 1185668 ] add gnu readline support to sdcdb - enabled
2733 2006-10-16 Raphael Neider <rneider AT web.de>
2735 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2736 fixes #1577882, removes close to all banking optimizations
2738 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2741 variables in code memory
2742 * support/regression/tests/absolute.c: added test for this
2744 2006-10-15 Raphael Neider <rneider AT web.de>
2746 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2748 (BankSelect): emit BANKSEL before touching linker-placed regs,
2751 2006-10-10 Raphael Neider <rneider AT web.de>
2753 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2754 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2755 * src/pic/main.c (_pic14_parseOptions),
2756 * src/pic/main.h: mostly reverted to previous state, now use results
2757 from SDCCmain.c's argument parsing
2759 2006-10-10 Borut Razem <borut.razem AT siol.net>
2761 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2762 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2763 [ 1185668 ] add gnu readline support to sdcdb -
2764 prepared for READLINE, not enabled yet,
2765 thanks to <tal.bav AT gmail.com>
2767 2006-10-10 Raphael Neider <rneider AT web.de>
2769 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2770 * src/pic16/devices.inc,
2771 * device/include/pic16 (pic18f[24]620.h),
2772 * device/include/pic18fregs.h,
2773 * device/lib/pic16/pics.all,
2774 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2775 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2776 Gary Plumbridge and Anton Strobl
2778 2006-10-10 Raphael Neider <rneider AT web.de>
2780 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2781 --stack-siz=NUM options to configure the argument passing stack
2782 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2783 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2784 (pic14_getSharebankSize): obey --stack-siz=NUM,
2785 (pic14_getSharebankAddress): obey --stack-loc=NUM
2787 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2789 * doc/sdccman.lyx: added to the manual
2790 * doc/figures/ddd_example.png: added (neither pdflatex nor
2791 most browsers seem to like the .eps file)
2793 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2796 to /tmp and /var/tmp acc. LSB
2797 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2799 * support/regression/tests/onebyte.c: added test
2801 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2803 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2805 2006-10-05 Borut Razem <borut.razem AT siol.net>
2807 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2809 - sdcc.dsw: changed property eol-style to CRLF
2810 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2812 2006-10-04 Raphael Neider <rneider AT web.de>
2814 * device/include/pic/{pic16f84.h,pic16f84a.h},
2815 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2816 from patch #1522504, thanks to Robas Teodor
2818 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2823 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * src/pic16/glue.c (pic16emitMaps),
2826 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2827 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2828 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2829 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2831 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2832 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2834 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2836 * support/librarian/sdcclib.c: Added option -l.
2837 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2839 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2840 using Windows command prompt.
2842 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * device/lib/libsdcc.lib: added module rand
2845 * src/ds390/ralloc.c (rematStr),
2846 * src/hc08/ralloc.c (rematStr),
2847 * src/mcs51/ralloc.c (rematStr),
2848 * src/z80/ralloc.c (rematStr): made output more consistent
2849 * src/mcs51/gen.c: cosmetic changes
2851 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/port.h: added mem.cabs_name to PORT
2860 * src/z80/main.c: added cabs_name initializers
2861 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2863 (emitMaps): emit absolutes in code memory into cabs_name
2865 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2866 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2867 * support/regression/fwk/include/testfwk.h: added define for at
2868 * support/regression/tests/absolute.c: added, new
2870 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2873 optimizations, see also patch 887161 by Stas Sergeev
2874 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2875 to be necessary anymore,
2876 (102, 103, 104, 127): renamed all occurances of bp to _bp
2878 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2881 thanks Weston T. Schmidt for patch 1555221
2882 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2883 * src/SDCCicode.c(geniCodeMultiply): small optimization
2885 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/include/stdlib.h: added rand prototypes
2888 * device/lib/rand.c: new, added
2889 * device/lib/Makefile.in: added rand.c
2890 * src/z80/peeph.def,
2891 * src/z80/peeph-gbz80.def,
2892 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2894 2006-09-20 Raphael Neider <rneider AT web.de>
2896 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2898 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * as/link/aslink.h: cosmetic changes
2901 * as/link/mcs51/Makefile.in,
2902 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2904 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * as/link/mcs51/aslink.h,
2908 * as/link/z80/aslink.h: merged and moved to as/link/
2909 * as/link/lkstore.c,
2910 * as/link/mcs51/lkstore.c: moved to as/link/
2911 * as/link/clean.mk: remove *.o
2912 * as/link/mcs51/alloc.h: deleted
2913 * as/link/mcs51/lkarea.c: added lnksect prototype
2914 * as/link/mcs51/lkdata.c,
2915 * as/link/mcs51/lklex.c,
2916 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2917 * as/link/mcs51/lkmem.c,
2918 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2919 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2920 * as/link/mcs51/aslink.dsp,
2921 * as/link/mcs51/Makefile.aslink,
2922 * as/link/mcs51/Makefile.bcc,
2923 * as/link/mcs51/Makefile.in: updated for moved files
2924 * as/link/z80/lkarea.c,
2925 * as/link/z80/lkhead.c,
2926 * as/link/z80/lklex.c,
2927 * as/link/z80/lklibr.c,
2928 * as/link/z80/lklist.c,
2929 * as/link/z80/lkmain.c,
2930 * as/link/z80/lkrloc.c,
2931 * as/link/z80/lksym.c: synced with mcs51
2932 * as/link/z80/lkdata.c,
2933 * as/link/z80/lkeval.c,
2934 * as/link/z80/lkihx.c,
2935 * as/link/z80/lks19.c: cosmetic changes
2936 * as/link/z80/Makefile.in,
2937 * as/link/z80/linkgbz80.dsp,
2938 * as/link/z80/linkz80.dsp: updated for moved files
2940 2006-09-16 Borut Razem <borut.razem AT siol.net>
2942 * debugger/mcs51/sdcdb.c: partially fixed
2943 [ 1203664 ] sdcdb fails to open files w. two "." periods
2944 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2945 debugger/mcs51/symtab.h: fixed indenting
2946 * configure.in, configure: up to date with latest Maarten's changes
2948 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2951 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2952 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2953 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2954 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2955 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2956 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2957 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2958 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2959 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2960 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2961 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2962 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2963 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2964 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2965 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2966 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2967 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2968 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2969 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2970 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2971 as/link/mcs51/alloc.h,
2972 as/link/mcs51/clean.mk,
2973 as/link/mcs51/conf.mk,
2974 as/link/mcs51/Makefile.bcc,
2975 as/link/mcs51/Makefile.in,
2976 as/link/mcs51/readme.390,
2977 as/link/mcs51/strcmpi.c,
2978 as/link/mcs51/strcmpi.h,
2980 as/mcs51/Makefile.bcc,
2981 as/mcs51/Makefile.in,
2984 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2986 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * as/link/Makefile.in,
2990 * as/link/z80/linkgbz80.dsp,
2991 * as/link/z80/linkz80.dsp,
2998 * link/z80/aslink.h,
2999 * link/z80/clean.mk,
3001 * link/z80/linkgbz80.dsp,
3002 * link/z80/linkz80.dsp,
3003 * link/z80/lkarea.c,
3004 * link/z80/lkdata.c,
3005 * link/z80/lkeval.c,
3008 * link/z80/lkhead.c,
3011 * link/z80/lklibr.c,
3012 * link/z80/lklist.c,
3013 * link/z80/lkmain.c,
3014 * link/z80/lkrloc.c,
3017 * link/z80/Makefile.in,
3019 * sdcc.dsw: moved link/ to as/link/
3021 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * as/mcs51/i51mch.c (machine): fixed warning
3025 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3029 2006-09-09 Borut Razem <borut.razem AT siol.net>
3031 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3032 sdcdb WIN32 native port
3033 * src/clean.mk: fixed
3035 2006-09-08 Borut Razem <borut.razem AT siol.net>
3037 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3039 2006-09-08 Raphael Neider <rneider AT web.de>
3041 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3042 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3043 to gplink to disable processor mismatch warning and to allow
3044 the use of devices with only aliased (shared) memory banks,
3045 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3047 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3049 * doc/sdccman.lyx: Some re-formating plus example on using
3050 #pragma preproc_asm +/-
3052 2006-09-07 Borut Razem <borut.razem AT siol.net>
3054 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3057 2006-09-06 Borut Razem <borut.razem AT siol.net>
3059 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3060 line at sdcc.nsi:153
3061 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3063 2006-09-05 Borut Razem <borut.razem AT siol.net>
3065 * configure.in, configure: support for winsock2
3066 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3067 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3068 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3069 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3070 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3072 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3076 * support/regression/tests/bug1551947.c: new, added
3077 * src/SDCCsymt.h: strings are char* not byte*
3079 2006-09-05 Raphael Neider <rneider AT web.de>
3081 * device/lib/pic16/libdev/pic18f4550.c,
3082 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3083 declarations/definitions from patch #1520949
3085 2006-09-05 Raphael Neider <rneider AT web.de>
3087 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3088 byte-aligned bitfields, fixes #1539278
3090 2006-09-05 Raphael Neider <rneider AT web.de>
3092 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3095 2006-09-04 Borut Razem <borut.razem AT siol.net>
3097 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3098 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3099 -mno-cygwin is a part of the compiler name
3100 * support/scripts/sdcc_mingw32: don't disable ucsim
3102 2006-09-03 Borut Razem <borut.razem AT siol.net>
3104 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3105 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3107 2006-09-03 Raphael Neider <rneider AT web.de>
3110 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3111 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3114 2006-09-01 Borut Razem <borut.razem AT siol.net>
3116 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3117 to make ppc-osx happy
3119 2006-08-31 Borut Razem <borut.razem AT siol.net>
3121 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3122 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3123 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3124 * support/regression/ports/ds390/spec.mk,
3125 support/regression/ports/mcs51/spec.mk,
3126 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3127 To run regression tests in mingw environment:
3128 make DEV_NULL=NUL CC=gcc
3130 2006-08-30 Borut Razem <borut.razem AT siol.net>
3132 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3133 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3134 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3135 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3136 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3137 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3138 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3139 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3140 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3141 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3142 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3143 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3144 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3145 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3146 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3147 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3148 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3149 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3150 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3151 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3152 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3153 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3154 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3155 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3156 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3157 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3158 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3159 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3160 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3161 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3162 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3163 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3164 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3165 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3166 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3167 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3168 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3169 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3170 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3171 ucsim WIN32 native port
3173 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3175 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3177 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3180 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3182 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3185 * support/regression/tests/bug1546986.c: new, added
3186 * as/mcs51/.cvsignore,
3187 * debugger/mcs51/.cvsignore,
3188 * src/.cvsignore: deleted
3190 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3192 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3195 2006-08-20 Borut Razem <borut.razem AT siol.net>
3197 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3198 removed cl_listen_console::match(), cl_console::match(),
3199 restructured cl_commander::proc_input()
3201 2006-08-16 Borut Razem <borut.razem AT siol.net>
3203 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3204 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3205 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3207 2006-08-14 Borut Razem <borut.razem AT siol.net>
3209 * support/regression/Makefile.in,
3210 support/regression/ports/pic14/gpsim.cmd,
3211 support/regression/ports/pic14/spec.mk,
3212 support/regression/ports/pic14/support.c:
3213 added pic14 regression test
3215 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/doc/asxhtm.html: documented changed ABS behaviour
3218 * as/doc/README: fixed some typos
3220 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3225 2006-08-12 Borut Razem <borut.razem AT siol.net>
3227 * support/regression/fwk/include/testfwk.h,
3228 support/regression/fwk/lib/testfwk.c,
3229 support/regression/generate-cases.py,
3230 support/regression/Makefile.in:
3231 regression test framework does not depend on function pointers and
3234 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * device/include/stddef.h: c temporary hack to fix bug 1518273
3238 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3240 * device/include/mcs51/cc2510fx.h: added
3241 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3244 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3247 * as/z80/Makefile.in: added strcmpi.c
3248 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3249 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3251 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * device/lib/gbz80/asm_strings.s,
3254 * device/lib/gbz80/crt0_rle.s,
3255 * device/lib/gbz80/div.s,
3256 * device/lib/gbz80/mul.s,
3257 * device/lib/gbz80/shift.s,
3258 * device/lib/z80/asm_strings.s,
3259 * device/lib/z80/crt0_rle.s,
3260 * device/lib/z80/div.s,
3261 * device/lib/z80/mul.s,
3262 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3263 flags which are all upper case
3265 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * as/z80/asm.h: made CASE_SENSITIVE 1
3268 * link/z80/aslink.h: made CASE_SENSITIVE 1
3269 * src/z80/gen.c (throughout): made all conditionals upper case
3270 * support/regression/tests/bug1503067.c: new
3272 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3275 (shiftIntoPair): added case 2 for PAIR_IY,
3276 (setupToPreserveCarry): replaced parameters with iCode and check if
3277 PAIR_DE is in use to fix bug 1399290,
3278 (genPlus, genMinus): updated call to setupToPreserveCarry
3279 * support/regression/tests/bug1399290.c: new
3281 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3284 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3285 * src/ds390/gen.c (shiftRLong),
3286 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3287 * src/mcs51/gen.c (sameReg): changed to sameByte,
3288 (xch_a_aopGet): new,
3289 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3290 shiftRLong): fixed bug 1533966
3291 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3292 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3293 * support/regression/Makefile.in: disabled z80, enabled ucz80
3294 * support/regression/tests/float_trans.c: enabled test for z80 and host
3295 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3297 2006-08-01 Borut Razem <borut.razem AT siol.net>
3299 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3300 comparison is always false due to limited range of data type
3301 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3303 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3306 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3307 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3308 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3310 2006-07-31 Borut Razem <borut.razem AT siol.net>
3312 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3313 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3314 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3315 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3316 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3317 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3318 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3319 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3320 enable ucsim mingw compilation. Serial port is disabled,
3321 since it uses termios.h API, which is not available on native
3324 2006-07-31 Borut Razem <borut.razem AT siol.net>
3326 * Small Device C Compiler 2.6.0 released
3327 * support/scripts/sdcc.nsi: added FULL_DOC option
3328 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3330 2006-07-28 Borut Razem <borut.razem AT siol.net>
3332 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3333 * doc/INSTALL.txt: updated
3335 2006-07-27 Borut Razem <borut.razem AT siol.net>
3337 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3338 device/lib/pic/libdev/Makefile.in: fixed bug
3339 [ 1438354 ] pic libsdcc: distclean doesn't work
3340 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3341 device/lib/pic16/libio/Makefile.in: fixed bug
3342 [ 1438344 ] pic16 lib: clean doesn't work properly
3343 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3345 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * device/lib/pic/libsdcc/fsdiv.c,
3348 * device/lib/pic/libsdcc/fsmul.c,
3349 * device/lib/pic16/libsdcc/float/fsdiv.c,
3350 * device/lib/pic16/libsdcc/float/fsmul.c,
3351 * device/lib/_fsdiv.c,
3352 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3353 * support/regression/tests/bug1520966.c: added
3354 * doc/knownbugs.html: removed [ 1520966 ] from the list
3356 2006-07-25 Borut Razem <borut.razem AT siol.net>
3358 * configure.in, configure, sdccconf_in.h: fixed bug
3359 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3360 * doc/knownbugs.html: removed [ 1519095 ] from the list
3362 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * doc/knownbugs.html: added, contains list of known bugs at release
3365 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3367 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3370 function registers and corrected defaults with additional warning
3371 * device/lib/malloc.c: cosmetic changes
3372 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3373 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3374 (fillGaps): and used it
3376 2006-07-20 Raphael Neider <rneider AT web.de>
3378 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3379 output unless SDCCPICDEBUG is set
3380 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3381 output if SILENT is set
3383 2006-07-11 Borut Razem <borut.razem AT siol.net>
3385 * doc/README.txt: updated
3387 2006-07-10 Borut Razem <borut.razem AT siol.net>
3389 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3390 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3391 in WIN32 installation
3392 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3395 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3398 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3400 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3404 2006-07-06 Borut Razem <borut.razem AT siol.net>
3406 * support/regression/tests/bitfields.c:
3407 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3408 * support/regression/tests/constantRange.c:
3409 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3411 2006-07-04 Borut Razem <borut.razem AT siol.net>
3413 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3415 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3416 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3417 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3418 reverted changes from 2006-07-03
3419 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3420 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3421 added CPPFLAGS, used by the host port
3423 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3425 * support/regression/valdiag/tests/switch.c,
3426 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3427 * support/regression/tests/libmullong.c: fixed for host
3428 * support/regression/ports/host/spec.mk: disable all warnings for host,
3429 SDCC runs with --less-pedantic too
3431 2006-07-03 Borut Razem <borut.razem AT siol.net>
3433 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3435 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3436 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3437 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3438 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3440 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3441 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3442 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3443 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3445 2006-07-02 Raphael Neider <rneider AT web.de>
3447 * src/pic16/devices.inc,
3448 * device/include/pic16/pic18fregs.h,
3449 * device/include/pic16/pic18f4550.h,
3450 * device/lib/pic16/pics.all,
3451 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3453 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3455 * as/hc08/lkaomf51.c (OutputName),
3456 * as/mcs51/lkaomf51.c (OutputName),
3457 * as/z80/asmain.c (asmbl),
3458 * src/ds390/main.c (asmLineNodeFromLineNode),
3459 * src/hc08/ralloc.c (hc08_assignRegisters),
3460 * src/mcs51/main.c (asmLineNodeFromLineNode),
3461 * src/xa51/ralloc.c (checkRegMask),
3462 * src/xa51/gen.c (emitcode),
3463 * src/z80/gen.c (_emit2),
3464 * src/SDCCast.c (searchLitOp),
3466 * support/packihx/packihx.c,
3467 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3468 * src/ds390/gen.c (aopPutUsesAcc),
3469 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3470 * support/regression/tests/libmullong.c (mullong_wrapper),
3471 * src/SDCCsymt.c (powof2),
3473 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3474 * src/SDCCsymt.h: added TYPE_TARGET_*
3475 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3476 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3477 SDCCast because 1) header problems 2) this is the right place
3478 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3479 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3482 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3484 * src/SDCCicode.h: removed buggy semicolon in unused macro
3485 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3486 search for previous definiton of auto symbols too,
3487 (findPrevUse): fixed logic of emitWarnings
3489 2006-06-26 Raphael Neider <rneider AT web.de>
3491 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3492 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3494 2006-06-25 Raphael Neider <rneider AT web.de>
3496 * device/lib/pic/libm: NEW, added math library functions
3497 * device/lib/pic/libsdcc: NEW; added float support functions
3498 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3499 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3500 NEW, added math related headers
3501 * device/include/asm/pic/features.h: NEW
3502 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3503 (popGet): allow larger offsets for AOP_PCODE,
3504 (genDataPointerSet): handle literals explicitly, more debug output,
3505 (genAssign): fixed for float using aopLiteral ;-)
3506 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3507 GOTO initialisation routine
3508 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3509 flag on registers, fixes #1469043 (local variables do not work)
3510 * src/pic/main.c (_pic14_do_link),
3511 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3514 2006-06-25 Borut Razem <borut.razem AT siol.net>
3516 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3517 characters printed (not including the trailing '\0' used to end
3518 output to strings). Problem detected in regression test bug-927659.c.
3519 NOTE: printf() family functions should return int instead
3521 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3522 specifier are printed as themselves
3523 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3524 support flags, width and precision specifiers
3526 2006-06-24 Borut Razem <borut.razem AT siol.net>
3528 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3529 to the list of sdcc tagrets not supporting bit type
3530 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3531 testfor pic16 due to bug:
3532 [ 1511794 ] pic16: regression test bug-895992.c fails
3534 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3537 * src/SDCCglue.c (initPointer), fixed bug 1496419
3538 * support/regression/tests/bug1496419.c: new, added
3540 2006-06-22 Borut Razem <borut.razem AT siol.net>
3542 * support/regression/ports/pic16/support.c: use gpsim usart module from
3543 libgpsim_modules library
3545 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3547 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3550 2006-06-19 Raphael Neider <rneider AT web.de>
3552 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3553 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3554 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3555 (pic14printExterns,pic14printPublics,pic16printPublics,
3556 pic16_printExterns): use new functions to emit symbols
3557 (picglue,pic16glue): emit publics before emitting externs
3558 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3559 locally defined functions to avoid bug #1443651
3560 * support/regression/tests/bug-716242.c: removed pic16 workaround
3561 * support/regression/ports/pic16/spec.mk: ignore errors during build
3563 2006-06-19 Raphael Neider <rneider AT web.de>
3565 * src/pic/glue.h: added pic14aopLiteral prototype
3566 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3567 * src/pic/gen.c: removed stdint.h dependency
3568 (aopGet): use Safe_strdup()
3569 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3570 (genDataPointerSet): use pic14aopLiteral()
3571 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3572 for pic16; thanks to Bernhard and Maarten
3574 2006-06-18 Borut Razem <borut.razem AT siol.net>
3576 * support/regression/tests/structflexarray.c: flexible array members
3577 not supported by gcc < 3
3578 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3580 * src/pic/gen.c: don't include [p]strdin.h on solaris
3581 * support/Util/pstdint.h: addad svn attributes
3582 * support/regression/tests/constantRange.c,
3583 support/regression/tests/rotate.c: include inttypes.h instead
3584 stdint.h on solaris, addad svn attributes
3586 2006-06-18 Raphael Neider <rneider AT web.de>
3588 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3590 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3591 (pic16_genMinusBits): simplified sign-extension
3592 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3593 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3594 adjusted to correctly handle mixed-signed operands, disabled
3595 now unused multiplciation routines
3596 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3597 (assignResultValue): added argument denoting the size of the result
3598 as returned by the function (fixes upcasts in assigning from
3599 function calls: char foo(); int i = foo();)
3600 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3601 function result to assignResultValue
3602 (genMult): disabled inlined multiplication code
3603 (genDiv): augmented to also handle the modulus operator, fixed to
3604 handle mixed-signed operands correctly
3605 (genMod): simply call genDiv, disabled unused code
3606 (genAssign): fixed missing (sign-)extension on result
3607 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3608 valid char operands, allow signed operands for native code, added
3609 division and modulo operator handling
3610 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3612 As a consequence, onebyte.c (if split into two files) and muldiv.c
3613 pass regression tests.
3615 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3617 * doc/Makefile.in: two runs of makeindex seem needed to get
3618 correct page references in the index of sdccman.pdf
3619 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3621 2006-06-17 Borut Razem <borut.razem AT siol.net>
3623 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3625 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3627 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3628 mentioned ec2drv and paulmon
3630 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3633 consecutive abs areas
3634 (find_empty_space, allocate_space): added map to handle codemap or
3636 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3637 absolute idata and xdata
3638 * as/mcs51/lkmem.c (summary2): updated legend
3640 2006-06-16 Raphael Neider <rneider AT web.de>
3642 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3644 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3648 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3650 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3652 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3653 value of generic pointers,
3663 src/z80/main.c: PORT structure, added elements for gp_tags field,
3664 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3665 fields in the PORT structure of each port,
3666 * src/SDCCast.c (decorateType): allow processing of generic pointers
3667 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3670 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * src/pic16/pcode.c,
3678 * src/pic/pcoderegs.c,
3681 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3682 bug 1504689 on minGW
3684 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3686 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3688 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3692 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3697 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3699 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3700 to a char variable. Fixed bug #1504211
3701 * device/include/pic16/adc.h,
3702 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3703 and fixed bug #1364390
3705 2006-06-10 Borut Razem <borut.razem AT siol.net>
3707 * CVSROOT: removed the CVS left-over
3709 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * as/hc08/asmain.c (asexit),
3712 * as/hc08/lkmain.c (lkexit),
3713 * as/mcs51/asmain.c (asexit),
3714 * as/mcs51/lkmain.c (lkexit),
3715 * src/SDCCglue.c (DEFSETFUNC),
3716 * src/SDCCmain.c (linkEdit, assemble),
3717 * support/librarian/sdcclib.c (AddRel),
3718 replaced unlink() by standard C remove()
3719 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3720 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3721 gatherImplicitVariables): new, added to fix bug 608752,
3722 (createFunction): added gatherImplicitVariables()
3723 * src/SDCCast.h: added createRMW prototype
3724 * src/SDCCsymt.h (struct symbol): added infertype
3725 * support/regression/tests/bug608752.c: new, added
3727 2006-06-10 Raphael Neider <rneider AT web.de>
3729 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3730 multibyte dummy reads (fixes #1503234)
3732 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * device/include/mcs51/compiler.h: new, added header file to enable
3735 creating common sfr definition header files for different compilers
3737 2006-06-05 Raphael Neider <rneider AT web.de>
3739 * src/pic16/{pcode.h,genarith.c}:
3740 introduced pCodeOp combining any two pCodeOps (previously only
3741 two register operands could be combined), removed pcop2 from
3742 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3743 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3744 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3745 rewritten to use new PO_TWO_OPS
3746 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3747 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3748 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3749 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3750 (pic16_get_op): embraced return arg to allow #define return(x),
3751 added new case for combined opcodes
3752 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3753 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3754 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3756 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/SDCCval.c (checkConstantRange): added
3759 * src/SDCCval.h: added checkConstantRange
3760 * support/Util/SDCCerr.c,
3761 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3762 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3763 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3764 * src/SDCCast.c (decorateType): added checkConstantRange,
3765 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3766 can be emitted with the correct always true/false warning,
3767 added optimization for double '!';
3768 result of decorateType() must be assigned back to the tree, because
3769 decorateType() can change the tree
3770 * src/SDCCicode.c (geniCodeLogic),
3771 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3772 (checkConstantRange): removed, it was only a fragment which never
3774 * src/SDCCsymt.c (computeType): fixed promotion for
3775 "-1 < (unsigned bit) b"
3776 * src/pic/ralloc.c (packRegsForAssign),
3777 * src/pic16/ralloc.c (packRegsForAssign),
3778 * src/hc08/ralloc.c (packRegsForAssign),
3779 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3781 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3782 * support/regression/tests/constantRange.c: added
3783 * support/valdiag/tests/constantRange.c: added
3784 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3786 2006-06-02 Borut Razem <borut.razem AT siol.net>
3788 * support/regression/ports/pic16/support.c: increase stack size
3790 * support/regression/Makefile.in: sort tests by name so that the
3791 resutlts can be compared on different machines / platforms
3793 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3796 * src/ds390/gen.c (emitLabel): new, added,
3797 (genDjnz): fixed stack overflow bug,
3798 (throughout): cosmetic changes to sync with mcs51/gen.c,
3799 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3800 * src/mcs51/gen.c (genEndFunction): small optimization,
3801 (throughout): cosmetic changes to sync with ds390/gen.c
3803 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3806 (_print_format): fixed printing pointers
3807 * src/mcs51/gen.c (emitLabel, movb): new, added,
3808 (genAssign): small optimization,
3809 (genDjnz): fixed stack overflow bug,
3810 (throughout): replaced sprintf with SNPRINTF,
3811 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3812 replaced emitcode("mov", "b,...") with MOVB(...),
3813 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3814 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3815 * src/mcs51/peeph.def: added rules 140 and 264
3816 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3817 so they may get optimized into registers
3819 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3822 immediately when encountered,
3823 (printUsage): always use stderr even on windows
3825 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3827 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3828 (processParms): fixed bug #1247551
3829 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3830 parseCmdLine, main): print '--version' to stdout,
3831 print 'help' to stdout if --help is given,
3832 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3833 arguments are given; fixed --help
3835 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3838 * support/regression/tests/bug-1493710.c: added
3840 2006-05-27 Borut Razem <borut.razem AT siol.net>
3842 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3844 * support/regression/ports/pic16/support.c: increase stack size
3845 from default 64 bytes to 128 bytes
3846 * support/regression/tests/staticinit.c,
3847 support/regression/tests/float.c: regression tests fully enabled
3848 for pic16 port by putting the initialized data arrays into the code
3850 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3851 This was changed by mistake in the previous version.
3853 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3855 * src/pic16/gen.c (genFunction, genEndFunction): some
3856 beautifications, fixed bug with falsely restoring FSR2 in large
3857 stack model, thanks to Beau E. Cox for reporting the bug
3859 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * debugger/mcs51/break.c,
3862 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3863 use %p to print pointers, made address variables unsigned
3864 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3865 * debugger/mcs51/symtab.c (parseSymbol): must return something
3866 * src/mcs51/gen.c (aopForSym): small optimization,
3867 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3868 (freeAsmop): added missing break,
3869 (aopPut): removed parameter bvolatile, determine it inside the function,
3870 (saveRegisters, unsaveRegisters): small optimization,
3871 (genIpush): removed pointless check,
3872 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3873 replaced sprintf with SNPRINTF,
3874 replaced strcpy with strncpyz,
3875 updated aopPut calls,
3876 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3877 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3879 2006-05-24 Borut Razem <borut.razem AT siol.net>
3881 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3882 modification of test for the pic16 port, put the array to the code
3883 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3885 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3887 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3888 * support/Util/pstdint.h: added
3890 2006-05-22 Borut Razem <borut.razem AT siol.net>
3892 * src/regression/Makefile: removed bool2.c test, added -q linker option
3893 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3894 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3895 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3896 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3897 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3898 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3899 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3900 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3901 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3903 2006-05-22 Raphael Neider <rneider AT web.de>
3905 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3906 bug #1492360 (problematic due to generic pointers, see code)
3908 2006-05-22 Borut Razem <borut.razem AT siol.net>
3910 * support/regression/ports/pic16/specs.mk: removed stack size linker
3912 * support/regression/tests/array.c,
3913 support/regression/tests/bitopcse.c,
3914 support/regression/tests/bug-908454.c,
3915 support/regression/tests/malloc.c: modified for pic16 regression test
3916 * support/regression/tests/bitfields.c:
3917 pic16 - excluded bitfileds of size > 8
3918 * support/regression/tests/bp.c: pic16 - reduced data size
3919 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3920 * support/regression/tests/bug-460010.c:
3921 pic16 - used the absolute address the fits in memory
3922 * support/regression/tests/bug-716242.c:
3923 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3924 * support/regression/tests/float.c:
3925 pic16 - excluded - data size too big
3926 * support/regression/tests/onebyte.c:
3927 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3928 * support/regression/tests/shifts.c:
3929 pic16 - function names probably have to differ in first X characters
3931 * support/regression/tests/staticinit.c:
3932 pic16 - excluded some tests due error: no target memory available for
3935 2006-05-22 Borut Razem <borut.razem AT siol.net>
3937 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3938 second try. Thanks Stas Sergeev once more.
3940 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3943 (genLeftShift, genRightShift): fixed bug 1491627
3944 * src/hc08/peeph.def (rules 7, 8.x): added
3945 * support/regression/tests/shifts.c (ShiftLeftByParam,
3946 ShiftRightByParam, testShiftByParam): added to test variable shifting
3948 2006-05-20 Raphael Neider <rneider AT web.de>
3950 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3951 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3952 (allocReg): add only new registers to dynAllocRegs,
3953 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3954 #1489055, #1445850, and probably #1483693
3956 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3958 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3959 bug in for-loop that didn't emit the last of CONFIG and ID registers
3961 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3965 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3966 1489016, 1434401 and 1490124
3967 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3968 1489016, 1434401 and 1490124
3970 2006-05-17 Borut Razem <borut.razem AT siol.net>
3972 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3975 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * device/include/mcs51/P89c51RD2.h,
3978 * device/include/mcs51/P89LPC901.h,
3979 * device/include/mcs51/P89LPC922.h,
3980 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3982 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3984 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3985 to fix missing stack pragma in compiled binary object file,
3987 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3989 * support/packihx/configure.in,
3990 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3991 determine sizeof basic types even while cross compiling
3993 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/avr/gen.c (aopop),
3996 * src/ds390/gen.c (aopOp),
3997 * src/hc08/gen.c (aopOp),
3998 * src/mcs51/gen.c (aopop),
3999 * src/pic16/gen.c (pic16_aopOp),
4000 * src/pic/gen.c (aopOp),
4001 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4002 if size of operand is smaller than spill location
4004 2006-05-12 Borut Razem <borut.razem AT siol.net>
4006 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4007 have to have CR/LF line endings even if they are checked out on *nix
4008 or on WIN32 in cygwin binmode
4010 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4013 * device/include/ds80c390.h: added sfr16 definitions
4017 * src/ds390/ralloc.c,
4018 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4019 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4020 bit returning functions
4021 * support/regression/tests/sfr16.c: enabled test on ds390
4023 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4025 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4026 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4028 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4031 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4032 (cl_address_space constructor): removed expensive initialization,
4033 (cl_address_space::get_cell): extended for late initialization,
4034 (cl_address_space::*): use late initialization,
4035 (cl_address_decoder::activate): removed expensive initialization,
4036 This reduced regression test running time by 25%
4038 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4046 * support/packihx/Makefile.in,
4047 * support/packihx/clean.mk,
4048 * support/packihx/Makefile.bcc,
4049 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4051 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4053 * src/SDCCval.c (valNot): fix for regression test failure
4054 of not.c on big endian hosts
4056 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4060 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4062 * device/lib/mcs51/Makefile.in: changed string comparison operator
4063 to = for POSIX compliance; == is bash extension
4065 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4070 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4072 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4073 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4074 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4075 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4076 bug report #1478657,
4078 2006-05-05 Borut Razem <borut.razem AT siol.net>
4080 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4083 2006-05-02 Borut Razem <borut.razem AT siol.net>
4085 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4086 create *.ind, which made make to fail if invoked with -j 2
4088 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4091 Hubert Sack for patch 1479782
4093 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4095 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4097 2006-05-01 Raphael Neider <rneider AT web.de>
4099 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4100 (create_pic): store only prefix-free device name,
4101 (init_pic): check for device names with "16" prefix,
4103 * src/pic/device.h (struct PIC_device),
4104 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4106 * device/include/pic/pic12f{635,675,629,683}.h,
4107 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4108 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4109 * device/include/pic/pic16f505.h,
4110 * device/lib/pic/libdev/pic16f505.c: removed
4111 * device/include/pic/pic14devices.txt: added support for pic12f
4112 devices, removed unsupported non 16-bit devices
4113 [above changes provided by patch from Zik Saleeba]
4114 * src/pic/*, src/pic16/*, device/include/pic16/*,
4115 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4117 2006-05-01 Borut Razem <borut.razem AT siol.net>
4119 * configure.in, configure, doc/Makefile.in:
4120 sync with nightly build makefile - latex, dvipdf and dvips
4123 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4125 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4126 in the library source
4128 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4132 2006-04-28 Raphael Neider <rneider AT web.de>
4134 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4135 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4136 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4137 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4139 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4141 * device/lib/pic/libdev/Makefile.in,
4142 * device/lib/hc08/Makefile.in,
4143 * device/lib/gbz80/Makefile.in,
4144 * device/lib/z80/Makefile.in,
4145 * device/lib/ds390/Makefile.in,
4146 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4147 thanks to Borut for the bug report
4149 * configure: always create doc/Makefile independent from --enable-doc
4150 * Makefile.in: always install from directory doc independent from
4152 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4154 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4155 * doc/Makefile.in: install *.txt if present
4156 * device/include/Makefile.in (install): added installation of pic/*.inc
4157 and pic/*.txt files again, they were erroneously removed
4159 2006-04-28 Raphael Neider <rneider AT web.de>
4161 * src/pic/{gen.c,main.h,pcode.c},
4162 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4163 concerning signedness with casts
4165 2006-04-28 Raphael Neider <rneider AT web.de>
4167 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4168 definition of an interrupt handler,
4169 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4170 interrupt handler stuff from picglue() to separate routine,
4171 (picglue): enabled definition of intr handlers in files w/o main()
4173 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4176 compilation with MSVC 2005 Express Edition (VC8)
4178 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4180 * device/lib/Makefile: fixed build of gbz80 lib
4182 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * support/regression/tests/bug-460010.c,
4185 * support/regression/tests/bug-524691.c,
4186 * support/regression/tests/bug-716242.c: removed conditional defines
4187 that are already in testfwk.h
4189 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4192 (AccAXRsh1): added, shift right by 1,
4193 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4195 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4197 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4199 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4200 remove cast to same type
4201 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4202 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4204 * link/z80/Makefile: removed, they have moved to
4207 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4208 * install-sh: fix bug #1204398 by setting umask 0022
4209 * device/lib/Makefile: separate build of z80 and gbz80 lib
4211 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4213 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4214 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4216 One basic decision: e.g. src/clean.mk includes further files. In order
4217 to make this work there are two solutions:
4218 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4219 run configure on them. This way they can use
4220 'include $(srcdir)/port-clean.mk'
4221 - always include clean.mk by the Makefile at the same level. To avoid
4222 that `make clean` tries to include and build Makefile.dep the
4223 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4224 implemented, because now even `make uninstall` doesn't create
4225 Makefile.in. clean.mk could be eliminated by pasting it in
4228 * debugger/mcs51/Makefile.in: build own objects from library sources
4229 (SLIB, SDCC) in current directory
4231 * configure, configure.in: renamed --disable-device-lib-build in
4232 --disable-device-lib; added --enable-doc, the required tools are
4233 searched by configure; added result message; the toolchain for the
4234 belonging ports are now only built, if the port is enabled.
4236 * support/regression/*: all output is written in directory gen, because
4237 the fwk and ports directories don't livet in the build tree using vpath
4239 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4240 --disable-device-lib, added --enable-doc, added section VPATH
4242 * sim/ucsim/configure.in,
4243 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4244 z80 are enabled by default
4246 2006-04-24 Raphael Neider <rneider AT web.de>
4248 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4249 to config word, "pic14_"-prefixed some extern functions
4250 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4251 config word has been found
4252 * src/pic/device.h: added prototypes
4253 * src/pic/pcode.c: added "pic14_"-prefix where needed
4254 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4256 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4258 (pic14emitRegularMap): ignore config words,
4259 (pic14createInterruptVect): moved generating __config directives away
4260 (picglue): have __config directives emitted
4262 2006-04-24 Borut Razem <borut.razem AT siol.net>
4264 * doc/Makefile: sync with nightly build makefile
4266 2006-04-24 Raphael Neider <rneider AT web.de>
4268 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4269 registers that have not been assigned proper liveranges,
4270 fixes #1469504 and #1474602,
4271 (pCodeRegOptimizeRegUsage): fixed typo in comment
4273 2006-04-24 Borut Razem <borut.razem AT siol.net>
4275 * device/examples/main8051.c: deleted - it was removed from CVS
4276 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4277 after the transition to Subversion
4278 * src/SDCCalloc.h: deleted - it was removed from CVS
4279 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4280 after the transition to Subversion
4281 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4282 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4283 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4284 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4286 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * as/asx8051.dsp: added mcs51/strcmpi.h
4289 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4290 * as/hc08/aslink.h: updated lnksect prototype
4292 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4294 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4295 (newdot): handle A_ABS
4297 * as/mcs51/asout.c (outarea): output address
4298 * as/hc08/lkaomf51.c,
4299 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4301 * as/mcs51/i51pst.c,
4302 * as/z80/z80pst.c: "ABS" is not A_OVR
4303 * as/hc08/lkarea.c (newarea): read a_addr,
4304 (lnkarea): added codemap array, sort absolute areas to the front,
4305 combine all GSINITx/GSFINAL,
4306 (find_empty_space, allocate_space): new functions,
4307 (lnksect): return next address, handle absolute sections
4308 * as/mcs51/lkarea.c (newarea): read a_addr,
4309 lnksect2 prototype changed,
4310 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4311 (find_empty_space, allocate_space): new, factored out of lnksect2,
4312 (lnksect2): return next address, handle absolute sections
4314 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4315 * as/hc08/lklibr.c (addfile, fndsym),
4316 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4317 index out of range and detect both '\' and '/'
4318 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4319 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4320 regression tests (ds390 cannot return bool yet)
4321 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4322 document critical interrupts on z80, document changed SDCC define
4323 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4324 (_a390_mapping): added .org directive
4325 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4326 (genMultOneByte): fixed warnings
4327 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4329 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4330 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4331 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4332 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4333 * src/pic16/main.c: removed newReg prototype
4334 * src/pic16/pcode.c,
4335 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4337 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4339 * src/pic16/ralloc.c
4340 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4342 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4343 from short to PIC_OPTYPE
4344 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4345 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4346 optype from short to PIC_OPTYPE
4347 * src/port.h: made int_size unsigned to fix warnings
4348 * src/SDCC.y: fixed warning on MSVC
4349 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4350 * src/SDCCopt.c (convertToFcall): fixed warnings
4351 * src/SDCCsymt.h: removed double prototype for genSymName
4352 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4353 offset int to fix warnings
4355 2006-04-22 Borut Razem <borut.razem AT siol.net>
4357 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4358 references to CVS replaced with Subversion
4360 2006-04-21 Borut Razem <borut.razem AT siol.net>
4362 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4363 references to CVS replaced with Subversion
4365 2006-04-19 Borut Razem <borut.razem AT siol.net>
4367 * src/version.awk: adapted for svn
4368 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4369 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4370 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4371 /binutils-avr/etc/*.vi, *.jin: removed all properties
4372 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4374 2006-04-19 Borut Razem <borut.razem AT siol.net>
4376 * CVS to Subversion migration completed
4378 2006-04-18 Borut Razem <borut.razem AT siol.net>
4380 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4381 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4383 2006-04-17 Borut Razem <borut.razem AT siol.net>
4385 * device/include/Makefile.in: added pic/*.inc to the installation
4387 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4389 * support/regression/collate-results.py: fixed output in case of
4391 * support/regression/generate-cases.py: fixed splitting of pathnames
4393 * as/hc08/lklibr.c (addfile),
4394 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4396 2006-04-11 Raphael Neider <rneider AT web.de>
4398 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4399 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4400 * src/pic16/pcode.c (assignValnums): fixed #1460578
4402 2006-04-11 Raphael Neider <rneider AT web.de>
4404 * device/lib/pic/libdev/*.c,
4405 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4406 fixes #1468739, enables compilation in --std-c99 mode
4407 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4409 2006-04-11 Raphael Neider <rneider AT web.de>
4411 * src/pic/device.c (find_device): removed debug output
4412 (list_valid_pics): enabled verbose listing of supported devices
4413 * device/include/stdbool.h: define bool as char for pic14/16 as well
4415 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4417 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4419 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * .version: bumped version to 2.5.6
4422 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4424 2006-04-06 Raphael Neider <rneider AT web.de>
4426 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4427 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4428 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4429 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4430 pic14_constructAbsMap
4431 (pic14printPublics): declare absolute global symbols as global
4432 (pic14createInterruptVect),
4433 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4434 (newReg): assume new registers unused, use correct name in
4435 hashtable (reg->name instead of name), more debugLog output
4436 * src/pic/device.h (PIC_device): added fields for verbose output
4437 * src/pic/device.c: moved device definition to pic14devices.txt,
4438 added routines for runtime parsing of pic14devices.txt,
4439 added support for second config word
4440 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4441 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4442 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4443 (_pic14_parseOptions): moved pCodeInitRegisters here
4444 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4445 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4446 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4447 handling the pseudo stack
4448 * device/lib/Makefile.in: ignore failures in objects-pic16,
4449 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4450 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4451 * device/lib/pic/Makefile.subdir,
4452 * device/lib/pic16/Makefile.subdir: improved clean rules
4453 * device/lib/pic/libdev/: NEW, pic14 device libraries
4454 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4455 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4456 * device/include/Makefile.in: create subdir and install pic14 headers
4457 * device/include/pic/p16f_common.inc: removed unused declarations
4458 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4459 PICs from inc2h.pl v1.6,
4460 replaced BIT_AT macros with struct declarations
4461 * device/include/pic/pic14devices.txt: definition of supported devices,
4462 all above improvements contributed by Zik Saleeba, thanks
4463 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4464 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4467 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4470 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4471 thanks to Charles Olds
4473 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4475 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4477 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4480 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4481 * support/regression/bug1464657.c: added, new test
4483 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4488 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4491 --no-peep and --peep-file <file> are used don't use default rules but
4494 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * src/mcs51/gen.c (genCall): fixed bug 1457608
4498 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4500 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4501 changes seem to cause (trigger?) problems with the build system.
4503 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * src/SDCCpeeph.c (operandsLiteral): new, added,
4506 (callFuncByName): inserted operandsLiteral
4507 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4509 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4511 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4512 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4514 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4517 implemented patch 1120823 Thanks to Willy De la Court (normal
4518 interrupts need an interrupt number now if they are made critical),
4519 and enabled nesting of critical functions though not for gbz80
4520 (genCritical, genEndCritical): added functions
4521 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4522 * src/z80/mappings.i: added "ei" to all mappings
4524 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4526 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4527 submitted by the Debian SDCC maintainer Aurelien Jarno:
4528 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4529 archive with gcc 4.1 on mips and wrote the patch"
4531 2006-03-16 Raphael Neider <rneider AT web.de>
4533 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4534 the left operand is shorter than the result (c* = lit-c* + int),
4536 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4539 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4541 * src/.version: increased version number to 2.5.5
4542 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4543 linking is done manually in pic16 port's _linkEdit,
4544 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4545 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4546 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4547 allocate asmop as AOP_ACC,
4548 (aopForRemat): added parameter 'bool result' in function declaration,
4549 (pic16_aopGet): return AOP_ACC when accessing WREG,
4550 (pic16_popGetTempReg): minor modification,
4551 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4552 'pic16_allocWithIdx',
4553 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4554 calling function in absolute addresses,
4555 (genAssign): take into account AOP_ACC asmop,
4556 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4557 * src/pic16/pcoderegs.c: some debug functions and lines added,
4558 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4559 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4561 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4562 call to allocReg, not by manually allocating a new one,
4563 (pic16_assignRegisters): now before going through the register
4564 allocating functions mark all registers as free. This eliminates some
4565 side effects resulting from peephole parser done earlier in the backbone
4567 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * src/SDCCicode.c (geniCodeLogic),
4570 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4572 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4575 (genSend): bugfix, do not allocate and free twice,
4576 (shiftRLong): handle partially overlapping aops
4577 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4579 2006-03-08 Borut Razem <borut.razem AT siol.net>
4581 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4584 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * support/regression/tests/bug1409955.c: new, added
4587 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4588 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4589 (aopForSym, aopOp): increment asmop.allocated if reused,
4590 (freeAsmop): decrement asmop.allocated and check for zero instead of
4592 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4593 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4594 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4595 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4596 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4597 genSignedRightShift, genRightShift, genDataPointerGet,
4598 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4599 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4600 in reverse order from allocation,
4601 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4602 added swappedLR to keep track
4603 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4604 pdata & code for GCC, z80, gbz80 & hc08
4605 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4607 2006-03-08 Raphael Neider <rneider AT web.de>
4609 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4611 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4614 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4615 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4617 2006-03-06 Borut Razem <borut.razem AT siol.net>
4619 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4620 made the linker quiet
4622 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4624 * src/pic16/gen.c (genPcall): fixed bug #1443644
4625 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4626 which dumps before the function entry point a data byte which represents
4627 the number of the local variables used by the specified function, added
4628 'xinst' for initial support for Extended Instruction Support,
4629 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4630 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4631 port->fun_prefix anymore (may change later),
4632 (genFunction, genEndFunction): do not store/restore local registers for
4633 _main (this should take care the --main-return command line option in
4635 (genOr): removed some legacy pic-port instructions,
4636 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4637 performing operations with SFR's causes data to be written more than
4638 once to each SFR. Perhaps SFRs should be handled in special cases...
4639 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4641 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4642 into account for stack starting position,
4643 (struct OPTIONS pic16_optionsTable): added command line argument
4644 --extended or -y for Extended Instruction Support,
4645 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4646 (deassignLRs): *** perhaps the most important change, old 'for' code
4647 (commented out for reference), didn't account for some registers which
4648 were left marked 'not free' after a pointer operation. The change
4649 reduces register usage a lot in some cases
4651 2006-03-04 Borut Razem <borut.razem AT siol.net>
4653 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4655 * support/regression/tests/bug-524697.c: decreased array size for
4656 mcs51 to fit into the internal RAM
4657 * support/regression/Makefile.in: a little bit more verbose
4659 2006-03-03 Borut Razem <borut.razem AT siol.net>
4661 * support/regression/fwk/lib/testfwk.c,
4662 support/regression/fwk/include/testfwk.h: introduced function
4663 _prints(), nonrecursive _printn(), call _initEmu() from main()
4664 * support/regression/ports/gbz80/support.asm,
4665 support/regression/ports/ucz80/support.asm,
4666 support/regression/ports/z80/support.asm,
4667 support/regression/ports/ds390/support.c,
4668 support/regression/ports/hc08/support.c,
4669 support/regression/ports/host/support.c,
4670 support/regression/ports/mcs51/support.c,
4671 support/regression/ports/xa51/support.c: added empty _initEmu()
4673 * support/regression/ports/pic16/gpsim.cmd,
4674 support/regression/ports/pic16/spec.mk,
4675 support/regression/ports/pic16/support.c,
4676 support/regression/Makefile.in: added pic16 regression test
4678 2006-03-01 Raphael Neider <rneider AT web.de>
4680 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4681 genConstPointerGet): use safe way of generating MOVFF to cover
4682 literals as well as registers, fixes bug #1440527
4683 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4685 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4686 more correctly, fixes bug #1232186
4687 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4688 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4689 gplink guess the correct processor in more cases, applied patch
4690 from Till Riedel attached to and fixing bug #1436552
4692 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4694 * support/regression/tests/array.c: added, contains check for #1434401
4695 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4697 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4700 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4701 * device/include/mcs51/c8051f326.h,
4702 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4703 * device/include/mcs51/c8051f000.h,
4704 * device/include/mcs51/c8051f018.h,
4705 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4706 PCON_IDLE,PCON_STOP and added sfr16 definitions
4708 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4711 genGetWord): fixed bug 1409955
4713 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * device/include/hc08/mc68hc908gp32.h,
4716 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4718 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * src/SDCCast.c (constExprValue): return NULL if not a value
4721 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4722 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4723 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4725 2006-02-13 Borut Razem <borut.razem AT siol.net>
4727 * src/regression/ptrarg.c: added, fails due to bug #1430967
4728 * src/regression/Makefile: ptrarg.c added, ...
4730 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4733 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4735 2006-02-11 Borut Razem <borut.razem AT siol.net>
4737 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4738 print "Processor: xxx" message to stdout only if --verbose
4740 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4743 * support/regression/tests/bug1426356.c: added
4744 * support/regression/tests/bitfields.c: removed 2 tests
4746 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4749 * device/include/mcs51/c8051f330.h,
4750 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4751 PCON_IDLE,PCON_STOP and added sfr16 definitions
4752 * device/lib/_divsint.c,
4753 * device/lib/_divuint.c,
4754 * device/lib/_divulong.c,
4755 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4756 register bank bug for small stackauto
4758 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4762 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4765 * all.dsp: corrected several bin paths
4766 * device/include/mcs51/c8051f120.h,
4767 * device/include/mcs51/c8051f300.h,
4768 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4769 to PCON_IDLE,PCON_STOP
4770 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4771 * device/lib/printf_large.c (output_float): fixed bug 1388703
4772 * support/regression/tests/bug1057979.c: added test for bug 1388703
4774 2006-02-08 Raphael Neider <rneider AT web.de>
4776 * src/pic/pcode.c (pciTRIS): fixed typo,
4777 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4778 (LinkFlow): fixed handling of flows that end in a call,
4779 (ReuseReg): perform safety check earlier
4780 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4781 to work with flows at the beginning of a pBlock,
4782 fixes #1426557 (Symbol not previously defined),
4783 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4785 (RemoveUnusedRegisters): update register usage info
4786 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4787 created, reuse existing ones instead
4788 * src/pic/gen.c (genPcall): fixed #1424719
4790 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4792 * link/z80/lkmain.c,
4794 * link/z80/lkdata.c,
4795 * link/z80/aslink.h: fixed build on current cygwin:
4796 replaced getline() by lk_getline()
4798 2006-02-01 Borut Razem <borut.razem AT siol.net>
4800 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4801 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4802 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4803 src/regression/bool1.c, src/regression/bool2.c,
4804 src/regression/bool3.c, src/regression/call1.c,
4805 src/regression/compare.c, src/regression/compare10.c,
4806 src/regression/compare2.c, src/regression/compare3.c,
4807 src/regression/compare4.c, src/regression/compare5.c,
4808 src/regression/compare6.c, src/regression/compare7.c,
4809 src/regression/compare8.c, src/regression/compare9.c,
4810 src/regression/configword.c, src/regression/for.c,
4811 src/regression/inline.c, src/regression/mult1.c,
4812 src/regression/nestfor.c, src/regression/or1.c,
4813 src/regression/pointer1.c, src/regression/ptrfunc.c,
4814 src/regression/rotate1.c, src/regression/rotate2.c,
4815 src/regression/rotate3.c, src/regression/rotate4.c,
4816 src/regression/rotate5.c, src/regression/rotate6.c,
4817 src/regression/rotate7.c, src/regression/string1.c,
4818 src/regression/struct1.c, src/regression/sub.c,
4819 src/regression/sub2.c, src/regression/switch1.c,
4820 src/regression/while.c, src/regression/xor.c,
4821 src/regression/create_stc, src/regression/simulate,
4822 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4824 * src/regression/gpsim_assert.h: added
4826 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4828 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4829 ((void (code *) (void)) 0) ();
4838 * as/mcs51/aslink.h,
4840 * as/mcs51/asmain.c,
4841 * as/mcs51/lkdata.c,
4843 * as/mcs51/lkmain.c,
4846 * as/z80/asmain.c: fixed build on current cygwin:
4847 replaced getline() by as_getline()
4849 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4851 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4852 declarator in the symbol chain
4854 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4855 parameter list for function pointers
4856 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4857 * support/regression/tests/bug-716242.c: added
4859 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4863 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4865 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4868 inifinitely recurseable, added static
4869 * support/regression/tests/bug-1408066.c: added
4871 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4874 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4875 renamed, added possibility to create "postLoopLbl"-labels
4876 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4877 newiTempLoopHeaderLabel
4878 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4879 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4880 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4881 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4882 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4883 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4884 (basicInduction): fixed bug #136564, made static,
4885 (loopInduction): changed parameter of basicInduction, made static,
4886 (addPostLoopBlock): added
4887 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4888 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4890 * support/regression/tests/bug-136564.c: added
4891 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4892 --std-sdcc99 to LIBSDCCFLAGS
4894 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4898 * support/regression/tests/bug-1406131.c: added
4900 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4902 * src/SDCCast.c (decorateType): fix promotion of unary minus
4903 * src/SDCCsymt.c (computeType): beautified
4904 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4905 (valUnaryPM, valComplement): fix sign and promotion,
4906 (valNot): ANSI: result type is int (SDCC: unsigned char)
4907 * support/regression/tests/uminus.c: speedup by removing superflous
4909 * support/regression/tests/onebyte.c: added promotion and signedness
4910 tests for unary minus
4911 * support/regressions/tests/bug-477927.c: disable warning about
4912 uninitialized variables
4913 * support/regression/tests/not.c: added
4915 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4917 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4918 * src/mcs51/gen.c (gen51Code): show final register usage after
4919 fillGaps in asm with --i-code-in-asm
4920 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4921 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4922 incUsed, rliveClear, adjustIChain): made static,
4923 (setFromRange): excluded because it's unused,
4924 (findPrevUseSym, markWholeLoop): added,
4925 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4926 through all branches of predecessors enables sdcc to emit the warning
4927 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4928 (rlivePoint): made static, added parameter emitWarnings which is only
4929 true during the first run out of two,
4930 (findRecursiveSucc, findRecursivePred): removed,
4931 (computeLiveRanges): made static, added parameter emitWarnings,
4932 (dumpIcRlive): added for debugging only
4933 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4934 removed prototype of setFromRange()
4935 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4936 in call of computeLiveRanges()
4937 * support/regression/tests/bug-895992.c: added
4938 * support/regression/tests/bug-971834.c: added
4939 * support/valdiag/tests/bug-895992.c: added
4940 * support/valdiag/tests/bug-971834.c: added
4942 2005-12-18 Raphael Neider <rneider AT web.de>
4944 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4945 (genUnpackBits): improved code for direct operands,
4946 (genPackBits): improved code for literal assignment to bitfields
4947 and for direct destination operands (no FSR indirection),
4948 prevented redundant AND, fixes #1362800,
4949 (AccLsh): added parameter to disable masking of the result
4950 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4951 skip instructions with side-effects (like incfsz),
4952 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4953 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4954 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4957 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4959 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4960 volatile variables as spill location
4962 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4964 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4966 * support/regression/tests/bug-1376320.c: added
4968 2005-12-08 Raphael Neider <rneider AT web.de>
4970 * src/pic/device.c: renamed is_shared to pic14_is_shared
4971 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4972 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4973 (is_valid_identifier): added for above workaround
4975 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * device/lib/Makefile.in: fixed to enable port-specific-objects
4978 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4979 char, thanks Hubert Sack
4980 * doc/sdccman.lyx: documented --xstack-loc,
4981 elaborated a bit more on interrupts and pitfalls,
4982 removed "setjmp/longjmp unsupported",
4983 documented some unsupported C99 features
4984 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4985 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4986 if, thanks Hubert Sack
4987 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4988 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4990 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4991 regression tests can report resource usage (rfe 700441)
4992 * support/regression/collate-results.py: report resource usage
4993 * support/regression/ports/ds390/spec.mk,
4994 * support/regression/ports/hc08/spec.mk,
4995 * support/regression/ports/mcs51/spec.mk,
4996 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4997 * support/regression/ports/ds390/uCsim.cmd,
4998 * support/regression/ports/hc08/uCsim.cmd,
4999 * support/regression/ports/mcs51/uCsim.cmd,
5000 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5001 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5002 library, use the default one
5003 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5004 building the library
5006 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * config.dsp: added dependency on .version and configure_vc.awk
5009 * device/include/setjmp.h: updated for --stack-auto and --xstack
5010 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5011 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5012 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5013 * device/lib/libsdcc.lib: added _setjmp
5014 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5015 (decorateType): fixed bug 1372851,
5016 (optimizeGetHbit): fixed warning
5017 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5018 array initialisation
5019 * support/regression/tests/bug1057979.c: added test for bug 1358192
5020 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5022 2005-12-03 Borut Razem <borut.razem AT siol.net>
5024 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5025 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5027 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5030 createIval): implement symbol independant "flexible array member",
5031 (createIvalCharPtr): implemented flexible array initialisation with a
5033 * src/SDCCsymt.c (copyStruct): removed,
5034 (getSize): fixed misleading comment,
5035 (getAllocSize): removed, the additional allocation size is now in
5036 sym->flexArrayLength,
5037 (checkStructFlexArray): new, syntax checks for flexible array members,
5038 (compStructSize): added syntax checks for "flexible array members"
5039 (copyStruct): removed,
5040 (copyLinkChain): removed inefficient fix for bug 770487
5041 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5042 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5043 symbol->flexArrayLength
5045 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5046 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5047 * support/regression/tests/structflexarray.c: added
5048 * support/valdiag/tests/structflexiblearray.c: added
5050 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/SDCCast.c (decorateType): fixed bug 1368489
5053 * support/Util/SDCCerr.c,
5054 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5056 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5058 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5059 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5061 2005-11-27 Borut Razem <borut.razem AT siol.net>
5063 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5064 support/cpp2/mkdeps.h: added command line option
5065 -obj-ext=<extension> to SDCPP to define object file externion, used
5066 for generation of make dependencies (-M)
5067 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5069 2005-11-26 Borut Razem <borut.razem AT siol.net>
5071 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5072 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5073 added pic and pic16 libraries
5075 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5077 * device/include/float.h: Corrected typo in prototype of __fsgt
5079 2005-11-25 Borut Razem <borut.razem AT siol.net>
5081 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5082 added creation of model-mcs51-stack-auto libraries
5084 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5088 * src/SDCCast.c (createIvalArray): removed obsolete comment
5090 2005-11-24 Borut Razem <borut.razem AT siol.net>
5092 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5093 added missing device/lib/mcs51/crt*.asm sources
5095 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5099 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * device/lib/_fs2schar.c,
5102 * device/lib/_fs2sint.c,
5103 * device/lib/_fs2slong.c: optimized inline asm
5105 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5107 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5108 Better handling of floats between -1.0 and 0.0.
5110 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5112 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5113 (the missing "if"s prohibited removal of redundant labels)
5115 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5117 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5118 Properly convert floats between -1.0 and 0.0 to long, int, and char
5119 types (max integer value of negative floats tends to zero).
5120 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5121 Removed changes made so to work properly with floats between
5122 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5125 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5127 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5128 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5129 (genCast) cosmetic change
5130 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5131 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5133 * support/regression/tests/bitfields (testSignedBitfields): added
5135 2005-11-18 Borut Razem <borut.razem AT siol.net>
5137 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5138 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5139 introduced SILENT option to make building of pic16 libraries less
5141 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5143 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5144 Now they work properly with floats between -1.0 and 0.0
5145 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5147 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * src/SDCCicode.c (printOperand): added missing else
5151 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5153 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5154 reformatted for better readability
5155 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5158 2005-11-17 Borut Razem <borut.razem AT siol.net>
5160 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5161 introduced SILENT option to make building of pic16 libraries less
5162 verbose - used for nightly snapshot build
5163 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5164 available on Win32 platforms.
5165 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5166 medium, large, pic and pic16
5168 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5170 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5171 printf("%f"...) sets fraction to zero.
5173 2005-11-16 Raphael Neider <rneider AT web.de>
5175 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5177 * src/pic/gen.c (genIfx): implemented for CARRY bit
5178 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5179 to generic pointers, fixes #1357332,
5180 (pic16_movLit2f): NEW,
5181 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5183 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5187 2005-11-11 Raphael Neider <rneider AT web.de>
5189 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5190 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5191 compute pointer's type from operand,
5192 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5193 improved single bit reads, fixes bug #1353379
5195 2005-11-09 Borut Razem <borut.razem AT siol.net>
5197 * support/scripts/sdcc.nsi: added lib/pic to the package
5199 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5203 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * support/regression/tests/bug1348008.c: added
5206 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5207 * support/regression/tests/bug1337835.c: updated comment
5209 2005-11-06 Borut Razem <borut.razem AT siol.net>
5211 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5212 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5213 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5214 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5215 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5216 dynamic construction of cl_error_class and derivates - 2.nd try
5218 2005-11-05 Borut Razem <borut.razem AT siol.net>
5220 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5221 bug, which caused Bus Errors on sparc solaris
5223 2005-11-04 Borut Razem <borut.razem AT siol.net>
5225 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5226 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5227 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5228 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5229 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5230 and derivates to resolve the initialization problem on OSX
5232 2005-11-02 Borut Razem <borut.razem AT siol.net>
5234 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5235 corrected typo - #include <winsock2.h>
5237 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5240 (_asxxxx_mapping): added org directive for future enhancements
5242 2005-11-01 Borut Razem <borut.razem AT siol.net>
5244 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5245 enabled sockets on WIN32
5246 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5248 2005-10-31 Borut Razem <borut.razem AT siol.net>
5250 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5251 WIN32 backslash path delimiters should be escaped when used in C strings
5252 * support/regression/tests/bitfields.c: exclude failing assertions for
5253 __CYGWIN32__ and __MINGW32__ hosts
5255 2005-10-30 Borut Razem <borut.razem AT siol.net>
5257 * src/SDCCutil.c: corrected double comparison typo
5259 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * device/lib/medium/Makefile: added for new memory model medium
5262 * device/include/asm/mcs51/features.h: updated for medium/pdata
5263 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5264 added Multiply & Accumulate sbit's and MAC0_PAGE define
5265 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5266 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5267 * device/lib/_mullong.c: update for medium model
5268 * device/lib/incl.mk: added medium model
5269 * doc/sdccman.lyx: documented medium model
5270 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5271 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5272 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5273 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5274 (allocParms): set SCLS and OCLS to pdata for medium model
5275 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5277 (powof2): return <0 if not power of 2
5278 * src/avr/gen.c (genBitWise): use updated powof2
5279 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5280 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5281 (shiftLLeftOrResult): use B if necessary
5282 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5283 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5284 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5285 * support/regression/Makefile.in: added test-mcs51-medium
5286 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5288 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5290 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5292 * device/lib/time.c (mktime): fixed bug 1334315
5294 2005-10-28 Raphael Neider <rneider AT web.de>
5296 * device/include/pic/p16f_common.inc: added common declarations
5297 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5299 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5302 (aopPutUsesAcc): added to predict accumulator use,
5303 (assignResultValue): save acc if necessary,
5304 (genMinusDec): store result if indirectly addressed,
5305 (genDivOneByte): save acc if necessary,
5306 (movLeft2Result): bugfix if left already in acc,
5307 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5308 attention to accumulator use (esp. pdata),
5309 (genReceive): receive pdata correctly
5310 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5311 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5313 2005-10-27 Raphael Neider <rneider AT web.de>
5315 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5317 2005-10-27 Raphael Neider <rneider AT web.de>
5319 * .version: changed version to 2.5.4
5320 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5321 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5322 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5323 arithmetics support routines
5324 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5325 * device/lib/Makefile.in: also create installdir for pic
5327 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5329 * src/pic/device.c (dump_sfr): rewritten to delegate register
5330 placement to the linker (use `extern sym' rather than sym EQU addr),
5331 (validAddress): fixed to check last specified address
5332 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5333 (popGetLit): truncate literal value to 8 bit,
5334 (popGet): moved assert to more appropriate place
5335 (popGetExternal): create pCode operand from and mark the according
5336 symbol as being `extern'
5337 (popGetAddr): added sanity check on immediate's offset, provide
5338 GPOINTER tag on demand
5339 (aopPut): fixed for immediates,
5340 (mov2w_op): move operand's address or contents to WREG (depending on
5341 operand type), safer variant of mov2w,
5342 (movwf,call_libraryfunc): NEW, handy abbreviations,
5343 (get_argument_pcop,get_return_val_pcop,pass_argument,
5344 get_returnvalue): interface for accessing function parameters and
5346 (assignResultValuei,genRet): use new parameter/return value interface
5347 (pic14_getDataSize): back to old version handling generic pointers,
5348 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5349 provided implementation and/or fixed old one,
5350 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5351 calls, removed legacy 8051 reference code
5352 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5353 (loadSignToC): NEW, move the operands sign bit to CARRY,
5354 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5355 genRightShiftSigned, accepts negative shift counts,
5356 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5357 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5358 generic pointers, __data pointers and __code pointers,
5359 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5360 and signed bitfields, limit bitfields to 8 bit,
5361 (genDataPointerGet): fixed number of bytes read,
5362 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5363 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5364 pointers to constant data are no longer assumed to point to __code
5365 space, removed invalid pointer types,
5366 (bitpatternFromVal): retrieve the PICs representation of an integer
5368 (genDataPointerSet): fixed assigning to po_immediate operands,
5369 (genGenPointerSet): implemented as library call,
5370 (genIfx): fixed incorrect condition,
5371 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5372 provide GPOINTER tag according to destination's storage class,
5373 (genCast): added code to handle casting to generic pointers, added
5374 sign-/zero extension of the result
5375 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5376 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5377 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5379 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5380 address/register resides in the shared banks
5381 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5382 put all variables into separate sections (have the linker arrange
5384 (picglue): put init code and interrupt handlers in separate sections
5385 * src/pic/main.c: added port specific options table, modified to PORT
5386 structure to make GPOINTERs 3 byte, added pic14_options
5387 (_pic14_do_link): private linking routine (update paths to libraries,
5388 add libsdcc.lib by default)
5389 * src/pic/main.h: declare pic14_options
5390 * src/pic/pcode.c: fixed instructions i/o relations,
5391 (RegCond): reverted to correct version,
5392 (newpCodeOpLit): truncate literals to 8 bit,
5393 (genericPrint): added debug output,
5394 (getRegFromInstruction): fixed for various operand types, simplified
5395 (BuildFlow): fixed broken handling of isntructions with labels
5396 (LinkFlow): start at last instruction in flow (skip trailing comments),
5397 pass the flow on to the next instruction after CALL
5398 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5399 (insertPCodeInstruction): fixed inserting after a skip instruction,
5400 (DoBankSelect): fixed for labeled instructions
5401 (OptimizepBlock): honor --nopeep switch
5402 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5403 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5404 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5405 (pCodeOptime2pCodes): allow disabling this optimization via
5406 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5407 but is still buggy), started implementation of a dataflow based
5408 pCode optimization (CSE + dead code elimination)
5409 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5410 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5411 names are independant of the stack location and therefore portable across
5414 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5417 (selectSpil): fixed bug 1337835 by not spilling bit variables
5418 * support/regression/tests/bug1337835.c: added test for this bug
5419 * src/mcs51/peeph.def: restart after rule 3.c,
5420 addded rules 263.x to optimize loading constants
5422 2005-10-26 Raphael Neider <rneider AT web.de>
5424 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5425 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5426 (genAssign): emit warning when casting literals to generic pointer
5427 type, also applies when taking the address of a fixed variable,
5428 (genCast): improved casting to generic pointers
5429 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5430 extern variables, added verbose error message
5431 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5433 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5436 carry must be complemented too
5437 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5438 could be emitted by genMinus
5439 * src/SDCCval.c (constVal): fixed bug 1305065
5441 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCast.c (addCast): added promotion for bit variables
5444 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5445 promotion casts + optimisation
5446 (optimizeGetWord): fix warning 'i' might be used uninitialized
5447 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5448 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5450 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5452 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5453 all chars are promoted to int; promotion should be handled in SDCCast.c
5455 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5457 * device/lib/_strcmp.c: Fixed bug 1326457
5459 2005-10-11 Raphael Neider <rneider AT web.de>
5461 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5462 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5464 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5467 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5469 2005-10-04 Raphael Neider <rneider AT web.de>
5471 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5472 device/lib/pic16/pics.all: added pic18f1320
5473 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5475 2005-09-30 Raphael Neider <rneider AT web.de>
5477 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5478 * src/pic16/devices.inc: NEW, provides device descriptions
5479 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5481 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5486 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5489 documented Any Order Bit, Higher Order Byte and Higher Order Word
5490 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5491 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5492 (optimizeGetAbit): new, to get any bit, not only the high bit,
5493 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5494 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5495 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5496 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5497 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5498 GETABIT, GETBYTE, GETWORD: decorate them,
5499 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5500 (ast_print): added GETABIT, GETBYTE, GETWORD
5501 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5502 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5503 (geniCodeBinary): new generic binary icode,
5504 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5505 * src/port.h: updated comment for PORT.hasExtBitOp
5506 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5507 (genGetByte): new, to get a single byte,
5508 (genGetWord): new, to get a word from a long,
5509 (gen51Code): added GETABIT, GETBYTE, GETWORD
5510 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5512 2005-09-23 Raphael Neider <rneider AT web.de>
5514 * configure.in, configure: have device/lib/pic configured
5515 * device/lib/Makefile.in: added model-pic14
5516 * device/lib/clean.mk: added pic/ to clean rule
5517 * device/lib/pic: added rudimentary pic14 library providing support
5518 functions for multiplication/division/generic pointer access
5519 * src/SDCCopt.c (convilong): mark support functions as extern
5520 for pic14 port as well
5521 * src/pic/gen.c (genMult): added assertions,
5522 (genpic14Code): emit warning on unhandled iCodes
5523 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5524 * src/pic/pcode.c (pCodeOpCopy),
5525 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5526 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5527 SFR_REGISTER}), made safe for future extensions
5528 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5529 instructions even if preceeded by SKIP instructions (also remove
5530 them); removed unused code
5531 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5532 prevents leaving parts of the structure uninitialized after copying
5534 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5536 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5538 * support/regression/tests/addsub.c: added test for the bug
5540 2005-09-21 Raphael Neider <rneider AT web.de>
5542 * device/include/pic16/pic18f1220.h,
5543 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5544 * device/lib/pic16/Makefile.rules: added missing opening paren
5545 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5546 are provided in genutils.c,
5547 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5548 operand/result sizes,
5549 (genCmp): assert on NULL pointers first, then check deref'ed values
5550 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5553 2005-09-18 Raphael Neider <rneider AT web.de>
5555 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5556 as these are now unused,
5557 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5558 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5559 local, avoids uninitialized pointer dereference on r->name
5560 * src/pic16/ralloc.c (newReg): fixed indentation
5562 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/SDCCval.c (constVal): fixed bug 730366
5565 * support/Util/SDCCerr.c,
5566 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5568 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5572 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5576 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5579 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5580 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5581 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5582 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5583 * packihx/packihx.c (hexDigit): made c unsigned char
5584 * as/mcs51/lklibr.c (fndsym),
5585 * link/z80/lkgb.c (gb),
5586 * link/z80/lklibr.c (fndsym),
5587 * link/z80/lkrloc.c (relr),
5588 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5589 * src/SDCC.lex (checkCurrFile, process_pragma),
5590 * src/SDCCglue.c (spacesToUnderscores),
5591 * src/SDCCmain.c (setParseWithComma, processFile),
5592 * src/asm.c (tvsprintf, printCLine),
5593 * src/avr/gen.c (emitcode, aopPut),
5594 * src/ds390/gen.c (emitcode),
5595 * src/hc08/gen.c (emitcode, emitinline),
5596 * src/mcs51/gen.c (emitcode, genInline),
5597 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5599 * src/pic/ralloc.c (debugLog),
5600 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5602 * src/pic16/ralloc.c (debugLog),
5603 * src/z80/main.c (_process_pragma):
5604 made all ctype.h function calls safe
5605 * src/SDCCopt.c: include math.h for fabs
5606 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5607 and used them throughout the code to make ctype.h function calls safe
5608 * src/ds390/main.c (asmLineNodeFromLineNode),
5609 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5610 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5612 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5613 (newpCodeAsmDir): made ctype.h function calls safe
5614 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5615 pic16_emitcode): made lbp unsigned char*
5616 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5617 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5618 * src/xa51/gen.c (emitcode),
5619 * src/z80/gen.c (_emit2): made lbp unsigned char*
5620 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5623 2005-09-05 Raphael Neider <rneider AT web.de>
5625 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5626 access bank splitpoint
5628 2005-09-05 Raphael Neider <rneider AT web.de>
5630 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5632 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * .version: changed to version 2.5.3
5635 * doc/sdccman.lyx: changed version to 2.5.3,
5636 documented --codeseg and --constseg and pragma codeseg and constseg,
5637 documented bit parameters (reentrant) and bit returning
5638 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5639 currFunc->recvSize, but is this ok for all ports?
5640 (ast2iCode): result of ~ on unsigned char must be cast to int for
5642 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5643 function pointers in bit space
5644 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5645 (processFuncArgs): call port.reg_parm() with reentrancy info
5653 * src/z80/main.c: port.reg_parm prototype extended with
5654 "bool reentrant" parameter
5655 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5656 options.stackAuto for allocating bit register parameters
5657 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5658 (genSend): set BitBankUsed if it is,
5659 (selectRegBank): factored out of genCall for use in genPcall,
5660 (genCall): removed redundant dtype assignmen, use selectRegBank,
5661 (genPcall): handle returning in Carry properly, save in F0 if needed,
5662 (genReceive): handle bit register parameters
5663 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5664 (mcs51_assignRegisters): enable bit registers for all reentrant
5665 functions and don't set BitBankUsed unconditionally
5666 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5667 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5668 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5670 2005-08-27 Borut Razem <borut.razem AT siol.net>
5672 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5673 ppc-osx (Darwin) does not support -u option. It seems that it is
5674 supported only on Linux - GNU cp
5676 2005-08-25 Borut Razem <borut.razem AT siol.net>
5678 * sim/ucsim/gui.src/serio.src/Makefile.in,
5679 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5680 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5681 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5682 install and strip, since the strip at /usr/ccs/bin should be used
5685 2005-08-24 Borut Razem <borut.razem AT siol.net>
5687 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5689 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5691 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5694 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5697 * as/mcs51/lkmain.c (link_main): fixed warning
5698 * device/include/stdbool.h: ds390 has no advanced bit support yet
5699 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5700 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5701 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5702 and updated their macros
5703 * src/SDCCval.c (constVal): updated comment for renamed b_long
5705 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5708 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5709 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5710 (oprio): set priority for '['
5711 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5713 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5714 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5715 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5716 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5717 added overlayable BIT_BANK area
5718 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5719 (summary2): explain 'T' in legenda
5720 * as/mcs51/lkrloc.c: replaced old K&R style,
5721 (relr): added R_BIT processing,
5722 (errmsg): added "Bit-addressable relocation error",
5723 (adb_bit): added for converting from byte- to bit-addressable space,
5724 (adb_24_bit): added for converting from byte- to bit-addressable space
5725 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5726 used in reentrant functions now even as return value
5727 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5728 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5729 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5730 * src/SDCCglobl.h: added indicator BitBankUsed
5731 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5732 the bit registers b0-b7
5733 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5734 (geniCodeCast): fixed bug 1263853,
5735 (geniCodeLogicAndOr): put result in bool or char,
5736 (geniCodeReceive): added parameter func for accessing the return type,
5737 (geniCodeFunctionBody): pass func to geniCodeReceive
5738 * src/SDCCmain.c: added indicator BitBankUsed
5739 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5740 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5741 (checkSClass): don't put automatic bool/bit on stack,
5742 (checkFunction): removed check on function cannot return bit
5743 * src/SDCCsymt.h: added newBoolLink prototype
5744 * src/mcs51/gen.c (rb1regs): added bit registers,
5745 (movc): created for assigning to carry,
5746 (pushReg, popReg): created for pushing registers,
5747 (sameRegs): check both AOP_REG and AOP_CRY types,
5748 (aopOp): handle bit registers,
5749 (aopPut): optimization no self-assign,
5750 (saveRegisters): push reg->base (bits) only once for bit registers,
5752 (unsaveRegisters): pop reg->base only once and use popReg,
5753 (assignResultValue): added parameter func and return in carry for bits,
5754 (genIpush): optimization no reload in A if not changed,
5755 (genSend): bit parameters in reentrant functions are passed in bit
5756 registers by first assigning to bits in B, then save registers and
5758 (genCall): handle returning in Carry properly, save it in F0 if needed,
5759 (genPcall): updated assignResultValue call, this is not safe yet for bit
5760 returning function !!!
5761 (genFunction): don't generate equ's for bit registers and use pushReg,
5762 (genEndFunction): take care of bit returning functions and use popReg,
5763 (genRet): return bit in Carry,
5764 (genIfx): optimize bit registers and other directly addressable bits,
5765 (genReceive): updated assignResultValue call
5766 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5767 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5768 registers when using stack-auto
5769 * src/mcs51/ralloc.c (_G): added allBitregs,
5770 (regs8051): added the bit registers,
5771 (createStackSpil): use macro IS_BIT,
5772 (getRegBit): added to allocate a bit register, else spill,
5773 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5774 (updateRegUsage): factored out to ease stepping while debugging,
5775 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5776 also allocate bit registers,
5777 (fillGaps): handle bit registers,
5778 (findAllBitregs): added to create bit vector with all bit registers,
5779 (mcs51_allBitregs): returns this bit vector,
5780 (mcs51_assignRegisters): when using stack-auto use bit registers for
5781 passing parameters and creating local variables
5782 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5784 2005-08-22 Borut Razem <borut.razem AT siol.net>
5786 * device/lib/Makefile.in: replaced find option -or with -o
5787 to make it run on solaris
5789 2005-08-22 Raphael Neider <rneider AT web.de>
5791 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5792 fixes #1265442 (crash on Solaris)
5794 2005-08-20 Borut Razem <borut.razem AT siol.net>
5796 * configure, configure.in: added tests for libsocket and libnsl libraries,
5797 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5798 from support/regression/Makefile.in
5799 * support/regression/Makefile.in: added
5800 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5801 * sim/ucsim/libtool: regenerated on sparc-solaris
5802 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5803 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5804 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5805 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5806 sparc-solaris, which doesn't use GNU ld linker
5807 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5808 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5810 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * src/mcs51/peeph.def: updated comments
5814 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5816 * device/lib/_gptrget.c,
5817 * device/lib/_gptrput.c: slightly shorter
5818 * doc/sdccman.lyx: incremented version
5819 * src/mcs51/peeph.def: moved peephole comments to the line of first
5820 change to better keep line correlation, reanimated 186.e
5821 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5823 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5825 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5826 David Saxton with quotes around file name.
5828 2005-08-15 Borut Razem <borut.razem AT siol.net>
5830 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5831 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5832 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5833 make tests run on x86_64 platform
5835 2005-08-13 Raphael Neider <rneider AT web.de>
5837 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5838 as it might be executed DURING a build (parallel make is wonderful)
5840 2005-08-13 Raphael Neider <rneider AT web.de>
5842 * device/lib/Makefile.in (port-specific-objects-pic16):
5843 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5844 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5846 * device/lib/pic16/Makefile.rules: build subdirs before creating
5847 the library, removed builddir rule, create $(builddir) early in
5848 recurse rule, use empty recurse rule for leaf directories
5849 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5850 mkdir errors (race condition), removed duplicate suffix "hex"
5852 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5853 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5854 prevents mkdir -p from aborting on Alpha
5856 2005-08-12 Raphael Neider <rneider AT web.de>
5858 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5859 db-statements in order to allow for arrays of pointers in code
5860 sections to be placed without interspersed 0-padding, fixes
5862 * (emitStatistics): fixed division by zero for pic18f1220
5863 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5864 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5865 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5866 * (pic16_pCodeConstString): keep track of already emitted string
5867 literals to prevent "duplicate definitions of symbol _str_NR"
5868 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5870 * device/lib/Makefile.in: ignore failing PIC16 library builds
5871 * device/lib/pic16/Makefile: do not build if gputils are missing
5872 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5874 2005-08-10 Raphael Neider <rneider AT web.de>
5876 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5879 2005-08-10 Raphael Neider <rneider AT web.de>
5881 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5882 Rokas' patch to add the new fixed point type "__fixed16x16"
5883 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5884 functions for __fixed16x16 arithmetics
5885 * device/lib/pic16: reimplemented the build system to support
5886 a separate build directory, better handling of libio (create
5887 the library in a separate subdir for each architecture) and
5888 easier configuration (centralized in Makefile.common)
5890 2005-08-07 Raphael Neider <rneider AT web.de>
5892 * src/pic16/gen.c (genrshTwo): fixed sign extension
5893 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5894 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5896 * device/include/pic16/pic18f4220.h: NEW, header for
5897 pic18f4220 and pic18f4320
5898 * device/include/pic16/pic18fregs.h: added new devices,
5899 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5900 * device/include/pic16/signal.h: resolved name clashes
5901 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5902 to also allow testing for interrupt enable bits, added
5903 comments on how to use the macros
5904 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5905 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5906 register definitions for the devices
5907 * device/lib/pic16/pics.all: added new devices
5908 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5910 * device/lib/pic16/libc/stdlib/memfree: do not count
5911 the block header as free memory
5912 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5913 simplified and added missing end-of-blocklist-marker
5914 (reported by Peter Onion, fixes #1252814)
5915 * (_mergeHeapBlock): fixed loop condition
5916 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5917 len==0, restructured code
5918 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5919 up a bit, reduced bitfield accesses, prevent endless loops
5920 in case of heap corruption
5921 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5922 "unreferenced arguments/must return a value" warnings
5923 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5924 replaced BAUDREG with SPBRG
5925 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5926 device/lib/pic16/debug/gstack/gstack.c: replaced
5927 _naked, _asm, _endasm with __naked, __asm, __endasm
5929 2005-08-05 Raphael Neider <rneider AT web.de>
5931 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5932 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5934 2005-08-05 Borut Razem <borut.razem AT siol.net>
5936 * device/lib/Makefile.in: added missing ';'
5937 * configure: removed ^M characters
5939 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5941 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5942 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5945 2005-08-04 Borut Razem <borut.razem AT siol.net>
5947 * configure.in: pic16 libraries build 2nd try - enable running
5948 configure in device/lib/pic16
5949 * configure: regenerated from configure.in
5950 * device/lib/Makefile.in: create $(PORT)/bin directory
5952 2005-08-03 Raphael Neider <rneider AT web.de>
5954 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5955 to get/set values via pointers
5956 * (genUnpackBits,genPackBits): changed detection of
5957 ptr->bitfield vs. sym.bitfield, fixed access via generic
5958 pointers, removed dead (wrong) code for multibyte bitfields
5959 * (genNearPointerGet, genGenPointerGet): removed useless code,
5960 fixed bitfield detection, fixes #1250594
5961 * (genNearPointerSet): removed useless code
5962 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5963 and introduced macro pic16_emitpcode that conditionally emits
5964 the origin of the following pCode (useful for debugging SDCC)
5965 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5966 * (createDefmap): fixed handling of LFSR for --optimize-df
5968 2005-08-02 Borut Razem <borut.razem AT siol.net>
5970 * device/lib/Makefile.in: pic16 libraries build enabled since
5971 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5973 2005-08-02 Raphael Neider <rneider AT web.de>
5975 * src/pic16/gen.c (genPackBits): removed deprecated warning
5976 * (genGenPointerSet): fixed bitfield detection
5978 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5980 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5982 2005-07-31 Raphael Neider <rneider AT web.de>
5984 * device/lib/pic16/libdev/pic18f458.c,
5985 device/include/pic16/pic18f458.h: added missing T0CONbits
5987 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5991 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5995 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5997 * device/include/mcs51/at89c51ed2.h: added.
5999 2005-07-23 Raphael Neider <rneider AT web.de>
6001 * src/pic/gen.h: added emitpcode macro for debugging
6002 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6003 and replace by macro adding debug information on demand
6004 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6005 * (gencjne): tried to fix; replaced with correct (slower) code
6006 * (gen{Unp,P}ackBits): fixed single bit access
6007 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6008 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6009 previous instruction
6010 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6011 register has to be handled with care (forbidding movement
6012 of assignments/uses, removing assignments completely, ...)
6013 * (pCodeOptime2pCodes): make use of regIsSpecial
6014 * added lots of debugging output (commented out)
6015 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6016 from being reused as result UNLESS it is known to work
6018 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * support/Util/dbuf.h: include <stddef.h> for size_t
6021 * .version: changed to version 2.5.2
6023 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6025 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6027 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6029 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6030 (genModOneByte): removed needless psha/pula
6032 2005-07-22 Raphael Neider <rneider AT web.de>
6034 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6035 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6036 * src/pic/gen.c (resolveIfx): do not "invent" labels
6037 * (genSkipc): changed to positive logic
6038 * (genSkipCond): removed as no longer needed
6039 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6041 * (genLeftShift): check operands are in different registers
6042 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6043 INCF does not update CARRY...
6044 * src/pic/main.c: fixed _linkCmd
6045 * src/pic/pcode.c (unlinkpCode): added inactive code
6046 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6047 alive (do not assign result and operand overlapping registers)
6049 2005-07-22 Raphael Neider <rneider AT web.de>
6051 * src/pic/device.c (dump_sfr): replaced register declaration with
6052 call to emitSymbolToFile() to avoid duplicate symbols
6053 * (assignRelocatableRegisters): do not declare external symbols
6054 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6055 right (take size of type, not etype)
6056 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6057 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6058 * (packRegsForAccUse): disabled assignment of WREG as
6059 the result reg to prevent occurence of just fixed #1235003,
6061 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6062 symbols (avoids duplicate symbols in .asm file)
6063 * (pic14emitRegularMap): use emitSymbolToFile()
6064 * src/pic/gen.c (aopOp): fixed spillLocation handling
6065 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6066 * (genDataPointerSet): removed unneccessary variables/output
6068 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6071 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6073 2005-07-21 Raphael Neider <rneider AT web.de>
6075 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6076 architecture cannot handle them efficiently, fixes bug #1235003
6077 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6078 check for empty sets before using them (fixes bug #1232190)
6080 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6083 (lnksect2): generate warnings for memory overlap
6084 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6085 constseg to set the name of these segments so you can instruct the linker
6086 to place them in banks
6087 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6088 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6089 added code_seg and const_seg to options
6090 * src/SDCCglue.c (emitMaps): use options.const_seg,
6091 (createInterruptVect): put interrupt vectors in segment HOME,
6092 (glue): put HOME before static segment and put the main glue in HOME,
6093 (glue): use options.code_seg
6094 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6095 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6096 these segments so you can instruct the linker to place them in banks
6097 (linkEdit): use code_loc for HOME segment which should be the first
6098 segment in code memory now
6099 * src/SDCCmem.c: fixed more stuff like bug 1238386
6100 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6101 (changePointer): don't change function pointers to code pointers for
6103 (compareType): added exceptional check for banked function pointers
6104 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6105 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6106 after static in code memory
6107 * src/mcs51/gen.c: added aopLiteralLong prototype,
6108 (aopForSym): use getSize for functions,
6109 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6110 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6111 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6113 (genPcall): use call for literal function pointers and generate banked
6114 calls over the one trampoline so there's only one place for the user to
6115 modify according to his/hers hardware,
6116 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6117 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6118 * src/mcs51/main.c: added keyword banked,
6119 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6120 * support/Util/SDCCerr.c,
6121 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6122 needed for passing the bank and address to the trampoline
6123 * device/lib/mcs51/crtbank.asm: added for bankswitching
6124 * device/lib/mcs51/Makefile: added crtbank
6126 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6128 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6129 for fields at offset 0 of a struct or union as reported
6130 on 2005-07-07 in the developer mailing list.
6132 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * src/SDCCmem.c: fixed bug 1238386
6136 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6138 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6139 (patch #1144962), added peephole 300, enabled 259.x
6140 * doc/sdccman.lyx: removed screenshot and provided link instead
6142 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6144 * doc/sdccman.lyx: added section about debugging with ddd
6145 * doc/figures/ddd_example.eps: screenshot of debugging session
6147 2005-07-04 Raphael Neider <rneider AT web.de>
6149 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6150 like CODE pointers, fixes #1115683
6151 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6152 call, fixes bugs #1232211, #1228110,
6153 fixed wrong casts to pCodeFlow from pCodeInstructions
6155 2005-07-04 Raphael Neider <rneider AT web.de>
6157 * src/pic/gen.c (popGet): changed assert to allow for
6159 * (popGetAddr): changed signature to provide
6160 an additional index, patched all call sites
6161 * (genCmpEq): handle literal-like operands correctly
6162 * (genAddrOf): added sanity checks on __code/__data pointers
6163 * (genAssign): added handling of symbols from __code section
6164 * (gencjne): do not generate code for comparisons whose result
6165 is neither stored nor used, fixes bug #1171114
6166 * (AccLsh, AccRsh): operate on operand instead of WREG
6167 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6168 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6170 * rewrote complete shift-by-literal logic, commented unused
6172 * (genConstPointerGet): get multiple bytes (if result size > 1),
6173 fixed handling of non-immediate addresses
6174 * (genPointerGet): handle CODE pointers like CONST pointers
6175 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6176 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6177 operand is to be treated as a literal or not
6178 * (mov2w,genPcall,genCmpEq),
6179 src/pic/genarith.c: use aop_isLitLike() to decide between
6180 literal/register contents
6181 * (addSign): added missing offset
6182 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6183 only emit comment in debug-mode,
6184 use {aop,op}_isLitLike throughout the file
6185 * src/pic/glue.c: fix initializers for pointers (work in progress)
6186 * src/pic/pcode.c (get_op): honor index on _const symbols
6187 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6188 * (dumppBlock): added pCode size estimation
6189 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6190 check for IS_SYMOP before OP_SYMBOL'ing
6191 * fixed indentation, compacted switch-statements
6192 * (allocReg): find free register and allocate it instead of
6193 allocating new registers all the time
6194 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6195 registers as its operands (necessary only for multibyte GETs)
6197 2005-07-01 Raphael Neider <rneider AT web.de>
6199 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6200 debugging .asm-output macros FENTRY + FEXIT
6201 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6203 * (emitpComment): NEW, printf to pCode
6204 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6206 * (popGetAddr): NEW, variant of popGet to access an immediates
6207 high(er) bytes instead of the n'th byte of memory they reference,
6208 replaced popGet with popGetAddr where neccessary
6209 * (genDataPointerGet): reactivated and fixed implementation
6210 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6212 * (genDataPointerSet): fixed multibyte assignments
6213 * (genpic14Code): fixed --i-code-in-asm handling
6214 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6215 * (genPlus): fixed index-out-of-bounds error
6216 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6217 * src/pic/ralloc.c: added debugging output macro FENTRY2
6218 * (spillThis): fixed indentation, enbraced for-body for clarity
6219 * (rematStr): commented out as now unused
6220 * (regTypeNum): commented out special spill case (overwrites
6222 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6224 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * doc/sdccman.lyx: documented sfr16/sfr32,
6227 added example for using storage class with function pointers
6228 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6230 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6233 * device/lib/_itoa.c,
6234 * device/lib/_ltoa.c: optimized codesize
6235 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6236 but don't know how to suppress the double warning.
6237 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6238 * support/Util/SDCCerr.c,
6239 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6241 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6244 fixed old K&R prototypes
6245 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6246 * device/lib/_gptrget.c,
6247 * device/lib/_gptrgetc.c,
6248 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6249 also new versions for small generic pointers and banked generic pointers
6250 * src/port.h: added const_name
6251 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6252 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6253 * src/SDCCcse.c (findPrevIc): check all associative operators
6254 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6255 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6256 * src/SDCCmem.c: updated comments,
6257 set far-space to 0 for pdata, results in optimized code
6258 * src/SDCCmem.h: added macro CONST_NAME
6259 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6260 moving the info into the highest bits, see also gptrget/gptrput
6261 * src/src.dsp: added sdcc.ico to project files
6262 * src/avr/gen.c (genCast): fixed bug 0x%d
6263 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6264 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6265 relation between ptr_type and DCL_TYPE,
6266 (genCast): fixed bug 0x%d
6267 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6268 (CODE)" for const_name
6269 * src/hc08/gen.c (genCast): fixed bug 0x%d
6270 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6271 (hc08_port): added "CONST (CODE)" for const_name
6272 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6273 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6274 between ptr_type and DCL_TYPE,
6275 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6276 operand* and took AOP() inside function so sfr-ness can be checked,
6277 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6279 (genFunction, genEndFunction): optimized stack setup,
6280 (genMinus): optimized for literals with ending zeroes (in bytes),
6281 (genCast): fixed bug 0x%d
6282 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6283 (mcs51_port): added "CONST (CODE)" for const_name
6284 * src/mcs51/peeph.def: made rule 226 more generic
6285 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6286 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6287 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6288 * src/z80/main.c (z80_port): added NULL for const_name,
6289 (gbz80_port): added NULL for const_name
6290 * support/regression/tests/bug663539.c,
6291 * support/regression/tests/sfr16.c: new tests
6293 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6295 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6297 2005-06-24 Raphael Neider <rneider AT web.de>
6299 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6301 * device/include/pic16/signal.h: added USBIF
6304 2005-06-24 Raphael Neider <rneider AT web.de>
6306 * device/lib/pic16/libdev/pic18f2455.c,
6307 device/include/pic16/pic18f2455.h: NEW
6308 * device/include/pic16/pic18fregs.h,
6309 device/lib/pic16/pics.all,
6310 src/pic16/device.c: added 18f2455
6311 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6312 device/include/pic16/{pic18f[68][567].h,usart.h}:
6313 replaced MULTIPLE_USARTS define with more relaible
6314 compatibility sfrs (for USART access)
6316 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6318 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6319 and the output asm file line is printed on two lines.
6321 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6323 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6324 BGT, BLE, BHI, and BLS instructions
6325 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6327 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6328 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6330 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6332 2005-06-15 Raphael Neider <rneider AT web.de>
6334 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6335 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6336 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6337 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6338 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6340 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6342 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6343 Marcel Telka in bug #1215704
6345 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6347 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6348 located in shared memory bank.
6350 2005-05-31 Raphael Neider <rneider AT web.de>
6352 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6353 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6354 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6356 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * device/lib/_strncpy.c: fixed the fix
6360 2005-05-26 Raphael Neider <rneider AT web.de>
6362 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6363 initializers with \0, bug #1208187
6364 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6365 intializers with \0, bug #1208187
6367 2005-05-26 Raphael Neider <rneider AT web.de>
6369 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6370 initializers with \0, bug #1208187
6371 * src/pic16/main.c (_process_pragma): added sanity checks
6372 for stack position and size, emit warnings when appropriate
6374 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * device/lib/_strncpy.c: fixed not filling with \0
6378 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6382 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6383 compound_statement),
6385 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6387 2005-05-24 Raphael Neider <rneider AT web.de>
6389 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6391 2005-05-24 Raphael Neider <rneider AT web.de>
6393 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6394 TRISE definitions, closes bug #1162453
6396 2005-05-22 Raphael Neider <rneider AT web.de>
6398 * src/pic16/main.c (_process_pragma): check for missing
6399 arguments to pragmas code and udata
6400 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6401 consistency fixes to match other headers (thanks to Jim Paris)
6402 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6404 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6408 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * support/regression/tests/bug1198642.c: new test
6411 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6412 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6413 * support/scripts/resource.h,
6414 * support/scripts/resource.rc,
6415 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6416 * support/scripts/sdcc.ico: added 32x32 icon
6418 2005-05-18 Raphael Neider <rneider AT web.de>
6420 * device/lib/pic16/libdev/pic18f*.c,
6421 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6422 keywords to "__sfr" and "__at (X)"
6423 * device/include/pic16/pic18fregs.h: added pic18f4520
6424 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6425 #1203088 (MPLAB compatibility)
6427 2005-05-17 Raphael Neider <rneider AT web.de>
6429 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6430 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6431 * device/lib/pic16/pics.all: added new devices
6432 * src/pic16/device.c: added support for pic18f4520
6434 2005-05-16 Raphael Neider <rneider AT web.de>
6435 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6436 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6437 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6438 convenience function for bit access
6440 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * device/lib/printf_large.c: fixed bug 1193299
6443 * support/regression/tests/bug1057979.c: added test %3.3s
6445 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6447 * device/include/mcs51/8051.h,
6448 * device/include/mcs51/8052.h: made parseable with lint
6449 * device/include/mcs51/lint.h: added include file for (sp)lint
6450 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6451 * doc/cdbfileformat.lyx,
6452 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6454 2005-05-14 Raphael Neider <rneider AT web.de>
6456 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6457 * device/lib/pic16/libc/stdlib/itoa.c (new)
6458 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6459 * device/lib/pic16/libio/Makefile: exclude subdir according to
6460 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6461 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6462 * src/pic16/gen.c (genFunction): prevent annoying warning
6463 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6465 * support/cpp2/cppmain.c (cpp_output_string): new
6466 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6469 2005-05-13 Borut Razem <borut.razem AT siol.net>
6471 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6473 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6475 * .version: changed to version 2.5.1; back to bleeding edge development
6477 2005-05-11 Borut Razem <borut.razem AT siol.net>
6479 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6480 generate PDF version 1.3 documents
6482 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * .version: changed to version 2.5.0
6486 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6488 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6490 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6492 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6493 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6494 well as many smaller updates.
6495 * .version: changed to version 2.5.0-pre1
6497 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6499 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6501 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * support/regression/tests/bug1185672.c: added
6504 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6506 * src/mcs51/gen.c (genCall): added comments, made it look safer
6507 * src/mcs51/gen.c (genEndFunction): simplified
6509 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6513 2005-04-14 Borut Razem <borut.razem AT siol.net>
6515 * fixed bug 1045046 - SIGSEGV with really simple code?:
6516 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6517 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6519 2005-04-14 Borut Razem <borut.razem AT siol.net>
6521 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6522 src/pic16/device.h: temporarily disabled experimental #inline pragma
6525 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * device/include/z80/stdio.h,
6528 * device/include/z80/string.h: removed these highly incomplete files so
6529 SDCC can use the default ones in device/include/
6531 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6535 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6538 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * device/include/malloc.h: removed redundant __reentrant prototypes
6541 * device/lib/_mullong.c: added working xstack variant in asm (C version
6542 doesn't pass regression tests)
6543 * device/lib/bpx.c: used __data and made bpx char for mcs51
6544 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6545 (createFunction): fixed bug with xstackPtr
6546 * src/SDCCcse.c: corrected comments
6547 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6548 (killDeadCode, eBBlockFromiCode): removed unused code
6549 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6551 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6552 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6553 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6554 (genModOneByte): fixed warning in MSVC
6555 * src/mcs51/main.c (): added comments
6556 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6558 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6562 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6566 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6568 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6569 characters arrays of larger size than the declared one.
6571 2005-04-10 Borut Razem <borut.razem AT siol.net>
6573 * src/pic/gen.c (genInline),
6574 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6575 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6576 (findNextInstruction), (findPrevInstruction),
6577 (findInstructionUsingLabel),
6578 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6579 * src/pic/pcode.c (findLabel): added missing '\n'
6580 * src/src.dsp: added SDCCdwarf2.c to the project
6582 2005-04-09 Borut Razem <borut.razem AT siol.net>
6584 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6586 2005-04-08 Raphael Neider <rneider AT web.de>
6588 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6589 into the chain after a given one) and mergeDefmapSymbols (combine
6590 defmap entries for each symbol per pcode)
6591 * (createDefmap): have defmap entries merged in the end
6592 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6593 a symbol before replacing one access type's symbol, merge symbols in
6594 the end (replacement symbol might already have an entry)
6595 * (assignValnums): keep reference to written WREG intact
6597 2005-04-08 Raphael Neider <rneider AT web.de>
6599 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6602 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6604 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6607 2005-04-07 Raphael Neider <rneider AT web.de>
6609 * device/include/pic16/usart.h: added compatibility defines for
6610 devices with more than one USART
6611 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6613 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * device/lib/Makefile.in: updated for port specific include
6617 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6621 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/include/8051.h,
6624 * device/include/8052.h,
6625 * device/include/at89S8252.h,
6626 * device/include/at89c55.h,
6627 * device/include/at89x051.h,
6628 * device/include/at89x51.h,
6629 * device/include/at89x52.h,
6630 * device/include/mcs51reg.h,
6631 * device/include/reg51.h,
6632 * device/include/reg764.h,
6633 * device/include/regc515c.h,
6634 * device/include/sab80515.h: (re)moved these 12 files
6635 * device/include/mcs51/8051.h,
6636 * device/include/mcs51/8052.h,
6637 * device/include/mcs51/at89S8252.h,
6638 * device/include/mcs51/at89c55.h,
6639 * device/include/mcs51/at89x051.h,
6640 * device/include/mcs51/at89x51.h,
6641 * device/include/mcs51/at89x52.h,
6642 * device/include/mcs51/mcs51reg.h,
6643 * device/include/mcs51/reg51.h,
6644 * device/include/mcs51/reg764.h,
6645 * device/include/mcs51/regc515c.h,
6646 * device/include/mcs51/sab80515.h: and added them here
6648 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * device/include/stdarg.h: changed SDCC specific keywords to double
6652 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6654 * device/include/hc08/mc68hc908gp32.h,
6655 * device/include/hc08/mc68hc908jb8.h,
6656 * device/include/hc08/mc68hc908jkjl.h,
6657 * device/include/hc08/mc68hc908qy.h: fixed comments
6658 * device/include/mcs51/README: updated
6659 * device/include/mcs51/c8051f120.h: added PINRSF
6660 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6661 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6662 amidst code. Also inline is not supported.
6664 2005-04-06 Raphael Neider <rneider AT web.de>
6666 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6667 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6668 callers stack/frame pointers
6670 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6672 * device/include/pic16/usart.h: added, missing in previous commit,
6673 * device/include/pic16/adc.h: fixed typo,
6674 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6676 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6678 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6679 uninitialized because a bug appears with gplink
6680 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6681 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6682 complains for unrecognised option
6684 2005-04-05 Raphael Neider <rneider AT web.de>
6686 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6687 structs as well (using memcpy)
6688 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6689 on ISRs (GOTO has no label)
6690 * src/pic16/device.h: added OF_OPTIMIZE_DF
6691 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6692 new data flow analysis/optimization
6693 * src/pic16/pcode.c: added (prototypes for and implementation of)
6694 dataflow analysis functions, fixed pCodeInstructions' inCond and
6695 outCond values, made RCALL a branch instruction
6696 * (pic16_unlinkpCode): keep C line if possible
6697 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6698 C line moved if possible
6699 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6700 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6701 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6702 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6704 * (pic16_getJumptabpCode): NEW, needed in...
6705 * (LinkFlow): fixed handling of jumptables, calls and conditional
6707 * (pic16_InsertCommentAfter): NEW
6708 * (pic16_pCodeReplace): made verbose and flow preserving
6709 * (AnalyzeFlow): added call to data flow analysis
6710 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6711 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6712 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6714 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * src/SDCCast.c (decorateType): fixed bug #1105626
6718 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6720 * device/include/asm/pic16/features.h,
6721 * pic18f*.h headers,
6722 * device/include/pic16/adc.h,
6723 * device/include/pic16/delay.h,
6724 * device/include/pic16/i2c.h,
6725 * device/include/pic16/malloc.h,
6726 * device/include/pic16/stdio.h,
6727 * device/include/pic16/stdlib.h,
6728 * device/include/pic16/string.h,
6729 * device/lib/pic16/libc/stdio/printf_tiny.c,
6730 * device/lib/pic16/libc/stdio/printf_small.c,
6731 * device/lib/pic16/libc/stdio/strmgpsim.c,
6732 * device/lib/pic16/libc/stdio/strmmssp.c,
6733 * device/lib/pic16/libc/stdio/strmusart.c,
6734 * device/lib/pic16/libc/stdio/vfprintf.c,
6735 * device/lib/pic16/libc/stdlib/ltoa.c,
6736 * device/lib/pic16/libc/stdlib/putchar.c,
6737 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6738 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6739 * device/lib/pic16/libc/stdlib/memchrram.c,
6740 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6741 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6742 * device/lib/pic16/libio/adc/adcbusy.c,
6743 * device/lib/pic16/libio/adc/adcread.c,
6744 * device/lib/pic16/libio/adc/adcsetch.c,
6745 * device/lib/pic16/libio/usart/ubaud.c,
6746 * device/lib/pic16/libio/usart/ubusy.c,
6747 * device/lib/pic16/libio/usart/udrdy.c,
6748 * device/lib/pic16/libio/usart/uopen.c,
6749 * device/lib/pic16/libio/usart/uputc.c,
6750 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6751 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6752 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6753 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6754 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6755 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6756 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6757 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6758 specific keywords to double underlined form,
6759 * device/lib/pic16/libc/Makefile.rules,
6760 * device/lib/pic16/libsdcc/Makefile.rules,
6761 * device/lib/pic16/libm/Makefile,
6762 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6763 to compile with C standard set in Makefile.common
6764 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6765 rand.c and crc.c in compilation process,
6766 * device/lib/pic16/libsdcc/int/divuint.c,
6767 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6768 `c' from signed to unsigned,
6769 * device/lib/pic16/startup/crt0.c,
6770 * device/lib/pic16/startup/crt0i.c,
6771 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6772 keywords to double underlined form, bug fixes in _do_cinit function
6773 which prevented the correct initialization of the .idata segment,
6774 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6775 core to enter a infinite loop
6776 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6778 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6780 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6782 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6784 * device/include/Makefile.in: add support for hc08 subdirectory
6785 * device/include/hc08/: new subdirectory
6786 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6787 Lucas Loizaga, thanks!
6788 * device/include/hc08/mc68hc908qy.h,
6789 * device/include/hc08/mc68hc908gp32.h,
6790 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6791 their own directory. Changed internal macro names to use the compiler
6792 reserved namespace. Changed SDCC specific keywords to double
6794 * device/include/math.h,
6795 * device/include/malloc.h,
6796 * device/include/stdarg.h,
6797 * device/include/stdbool.h
6798 * device/include/string.h,
6799 * device/include/tinibios.h,
6800 * device/include/ds400rom.h,
6801 * device/include/8051.h,
6802 * device/include/8052.h,
6803 * device/include/80c51xa.h,
6804 * device/include/at89c55.h,
6805 * device/include/at89S8252.h,
6806 * device/include/at89x51.h,
6807 * device/include/at89x52.h,
6808 * device/include/ds80c390.h,
6809 * device/include/reg764.h,
6810 * device/include/regc515c.h,
6811 * device/include/sab80515.h,
6812 * device/include/mcs51/c8051f000.h,
6813 * device/include/mcs51/c8051f018.h,
6814 * device/include/mcs51/c8051f020.h,
6815 * device/include/mcs51/c8051f040.h,
6816 * device/include/mcs51/c8051f060.h,
6817 * device/include/mcs51/c8051f120.h,
6818 * device/include/mcs51/c8051f300.h,
6819 * device/include/mcs51/c8051f310.h,
6820 * device/include/mcs51/c8051f320.h,
6821 * device/include/mcs51/c8051f330.h,
6822 * device/include/mcs51/c8051f350.h,
6823 * device/include/z180.h: Changed SDCC specific keywords to double
6826 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6828 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6830 * (pic16_assignConfigWordValue): disable testing of configuration
6831 register value with config mask,
6832 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6833 function with port->fun_prefix,
6834 * (genFunction): when generating a naked interrupt function never
6835 create an absolute segment placed in interrupt vector address, place
6836 the actual interrupt function at IVA instead, when an interrupt
6837 function is generated with unspecified interrupt then do not create
6838 the absolute section,
6839 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6840 code for generating a call to generic pointer get/put function with
6841 a call to function pic16_callGenericPointer(),
6842 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6843 the call to the generic pointer get/put functions with prefixing the
6844 function name with port->fun_prefix,
6845 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6846 * src/pic16/main.c (_process_pragma): prefix function with
6848 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6849 calling assembler, old 18Fxxxx macro is deprecated,
6850 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6851 PC_ASMDIR in while condition,
6852 * (findInstruction): add PC_ASMDIR in while condition,
6853 * (buildCallTree): prefix main with port->fun_prefix,
6854 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6855 identifier for variable with banked access in instructions BTFSS,
6856 BTFSC, BCF, BSF, BTG
6857 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6858 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6859 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6860 perform optimization when enviroment variable NO_REG_OPT is set,
6861 * (insideLRBlock): NEW, return 1 if register is inside an
6862 INF_LOCALREGS block,
6863 * (RemoveRegFromLRBlock): remove a register that is completely
6864 eliminated by register optimization, but it is still left in local
6865 register store/restore in/from stack block,
6866 * (Remove2pcodes): after removing register, check to see if it
6867 should be removed from local register store/restore in/from stack
6869 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6870 DUMMY_READ_VOLATILE,
6872 * device/include/pic16/adc.h: minor prototype modifications and
6874 * device/include/pic16/malloc.h: added GPL notice various
6876 * device/include/pic16/stdint.h: NEW, standard header for ints
6877 * device/include/pic16/delay.h: NEW, header for delay functions,
6878 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6880 * device/include/pic16/signal.h: NEW, header providing helper macros
6881 for implementing signal handlers,
6882 * device/include/pic16/stdio.h: added prototypes for functions,
6883 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6884 prototypes for stdin and stdout, added macro PUTCHAR to
6885 automatically implement putchar function prototype,
6886 * device/include/pic16/usart.h: modified and updated USART library,
6887 * device/lib/pic16/libio/adc/,
6888 * device/lib/pic16/libio/i2c: some modifications to improve library
6890 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6891 family of functions,
6892 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6893 family of functions and other sources,
6894 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6895 of the PIC18Fxx[28] devices,
6896 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6897 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6898 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6899 _do_cinit function, because the previous failed when local variables
6900 where not placed in the same memory bank,
6901 * device/lib/pic16/libsdcc/char/: various modifications to improve
6902 library performance,
6903 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6904 information on the new functions of the c library and more...
6906 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6910 2005-03-26 Raphael Neider <rneider AT web.de>
6912 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6913 if condition == CARRY)
6914 * (genCmp): adapted to new genSkipc semantics
6915 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6916 on rIfx (genCmp was broken)
6918 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6921 * src/z80/main.c (_keywords[]),
6922 * src/SDCCglobal.h (struct options),
6924 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6925 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6926 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6927 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6928 always available in leading double underscore form. The C99 support is
6929 mostly missing, but it's a start.
6930 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6931 reserved identifier "__data".
6933 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6935 * src/mcs51/peeph.def: fixed bug 1170013
6937 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * device/include/mcs51reg.h: fixed bug 842007
6941 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6943 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6946 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * src/port.h (struct PORT),
6949 * src/avr/ralloc.c (avr_assignRegisters),
6951 * src/ds390/ralloc.c (ds390_assignRegisters),
6953 * src/hc08/ralloc.c (hc08_assignRegisters),
6955 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6957 * src/pic/ralloc.c (pic14_assignRegisters),
6959 * src/pic16/ralloc.c (pic16_assignRegisters),
6961 * src/xa51/ralloc.c (xa51_assignRegisters),
6963 * src/z80/ralloc.c (z80_assignRegisters),
6965 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6966 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6968 * src/SDCCdflow.c (computeDataFlow),
6970 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6972 * src/SDCCcflow.c (*),
6974 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6975 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6976 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6977 immedDom() returning wrong block; probably fixes bug #1160833)
6979 2005-03-20 Borut Razem <borut.razem AT siol.net>
6981 * support/scripts/inc2h.pl: WIN32 port
6983 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * device/lib/makefile.in: added abs.c and labs.c
6987 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * device/include/stdint.h: added
6990 * device/lib/abs.c: added
6991 * device/lib/labs.c: added
6992 * device/include/stdlib.h: added abs() and labs() prototypes
6993 * device/lib/libsdcc.lib: added abs and labs
6994 * device/include/float.h,
6995 * device/lib/_fsmul.c,
6996 * device/lib/printf_fast.c,
6997 * device/lib/printf_tiny.c: updated comments
6999 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7004 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7007 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7009 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * device/lib/printf_large.c: removed inline assembly for portability and
7012 readability. Use printf_fast if speed or size are more important.
7013 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7014 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7016 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7018 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7019 prevent compiler warning
7021 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7023 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7024 moved to level 0 and declared as static. Also they are explicit
7025 placed in access bank. This was necessery because some times they
7026 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7027 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7028 optimizations. Currently only compare to unsigned char is implemented,
7029 * src/pic16/gen.c: added fReturnIdx array,
7030 * (struct resolvedIfx) is moved to gen.h and made public,
7031 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7032 * (aopForSym): added an optimization to directly store in stack of
7033 the operand of a SEND iCode,
7034 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7035 but as registers instead (AOP_REG) using the fReturnIdx array,
7036 * (pic16_freeAsmop): remove the freed register from the
7037 _G.sregsAlloc field,
7038 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7039 a compare of 'WREG',
7040 * (pic16_popGetTempRegCond): changed function prototype, now
7041 function takes also a bitVector argument v which holds the current
7042 set of registers that are allocated for stack access by aopForSym,
7043 registers allocated in aopForSym for accessing stack symbols are not
7044 any more part of the functions usedRegs field,
7045 * (genCall): some times aopOp is called for a stack variable to be
7046 send, aopForSym might perform the push, if this is true make sure
7047 that genCall doesn't push the variable twice by testing _G.resDirect,
7048 * (genFunction): changed testing for unspecified interrupt number
7049 from 256 to INTNO_UNSPEC,
7050 * modified selection scheme of frame pointer generation. Previously
7051 if function did use local registers a frame pointer was generated,
7052 now a frame pointer is generated only if function has arguments
7053 (that need PLUSW2 register access), or has stack arguments, or the
7054 compiler is not instructed to omit the frame pointer,
7055 * (genEndFunction): before restoring local registers that were saved
7056 in the function preamble, also restore the registers that *might*
7057 have been allocated for stack access,
7058 * (genRet): removed some old comments,
7059 * (genCmp, the active (RN's) version): added a call to the
7060 pic16_genCmp_special function to perform the compare with a more
7061 robust and optimized way,
7062 * (genInline): a feature has been added in inline code generation,
7063 which allows a wildcard variable substitution when writing inline
7064 assembly. Code is incomplete and experimental therefore undocumented,
7065 * (genCast): changed order of aopOp for result and right to allow
7066 aopForSym to directly load the result if possible,
7067 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7068 perform an optimized compare on some selected special occasions,
7069 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7070 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7071 generate an IVT any more,
7072 * src/pic16/main.c (pic16_optionsTable): added command line option
7074 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7075 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7077 * src/pic16/NOTES: Raphael Neider added in list of active developers
7078 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7079 jumptable_end to prevent bug #,
7080 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7081 inCond and outCond fields,
7082 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7083 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7084 turn off register spilling,
7085 * (packRegsForOneUse): synced with other ports' versions although it
7086 is not used currently,
7087 * (pic16_packRegisters): added an optimization while reading
7088 structure bitfields, some registers may be saved (malloc code is
7089 decreased by 80 bytes)
7091 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7093 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7094 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7095 this can be optimized more?
7097 2005-03-10 Raphael Neider <rneider AT web.de>
7099 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7100 genNearPointerGet): (hopefully) fixed access to bitfields via
7101 pointers (p->bitN = x; and x = p->bitN; failed)
7103 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7105 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7107 2005-03-09 Raphael Neider <rneider AT web.de>
7109 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7111 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7114 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7115 (regTypeNum): set REG_BIT type if necessary
7116 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7117 * support/regression/tests/critical.c: check bug 1144613
7119 2005-03-02 Raphael Neider <rneider AT web.de>
7121 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7123 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/avr/ralloc.c (serialRegAssign),
7126 * src/ds390/ralloc.c (serialRegAssign),
7127 * src/hc08/ralloc.c (serialRegAssign),
7128 * src/mcs51/ralloc.c (serialRegAssign),
7129 * src/pic/ralloc.c (serialRegAssign),
7130 * src/pic16/ralloc.c (serialRegAssign),
7131 * src/xa51/ralloc.c (serialRegAssign),
7132 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7134 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * src/SDCCast.c (decorateType): fixed bug 1124787
7138 2005-02-20 Hubert Sack <sack AT digiplan.de>
7139 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7141 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7144 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7146 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7147 to keep the correct label reference count when adding/removing references
7148 to labels. A peephole file using this is appended to patch #1144962.
7150 2005-02-14 Raphael Neider <rneider AT web.de>
7152 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7153 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7154 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7155 retrievals of result operand's value on assignment
7157 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7159 * device/include/pic16/string.h: modified prototype for memccpy()
7160 to memccpy(void *, void *, char, size_t)
7161 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7162 check whether to omit frame pointer or not,
7163 * (genInline): convert all occurences of "\n" to LF in inline
7164 assembler blocks, this helps formatting the inline text,
7165 * (pic16_loadFSR0): modified prototype,
7166 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7167 removed some 8051 legacy code,
7168 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7169 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7170 before allocating temporary registers in functions,
7172 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7174 * support/regression/tests/bitvars.c: corrected the "fix"
7176 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * support/regression/tests/bitvars.c,
7179 * support/regression/tests/bitwise.c,
7180 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7182 2005-02-10 Raphael Neider <rneider AT web.de>
7184 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7185 different size for Alpha
7186 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7188 2005-02-09 Raphael Neider <rneider AT web.de>
7190 * src/SDCC.lex(doPragma) : save and restore warning options as well
7191 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7192 * have #pragma less_pedantic set the errorlevel to WARNING
7194 * (cloneOptimize) : fixed wrong malloc's size
7195 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7196 facilitate correct handling of #pragma (save|restore)
7198 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7202 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7204 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7206 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7210 2005-02-02 Raphael Neider <rneider AT web.de>
7212 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7213 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7214 * (pic16_storeForReturn): fixed to allow returning function pointers
7215 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7216 * device/include/pic16/{stddef.h,stdbool.h}: added
7218 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7222 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7224 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7225 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7226 appeared to be required
7228 2005-01-31 Borut Razem <borut.razem AT siol.net>
7230 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7231 include/mcs51 and include/z80 directories to the package
7233 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/hc08/gen.c (genFunction): fixed bug #1112752
7237 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7239 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7241 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7243 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7245 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7249 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * device/include/c8051fxxx.h: removed these 6 files
7252 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7254 2005-01-26 Raphael Neider <rneider AT web.de>
7256 * src/pic16/gen.c (genAssign): fixed assignment from longs
7257 in codespace (were cut to three bytes)
7258 * (genDummyRead): implemented (except for CODESPACE...),
7260 * src/pic16/glue.c (emitStatistics): beautified
7261 * device/lib/pic16/libm/Makefile: added include path
7263 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * src/z80/gen.c (aopPut): fixed bug #1103902
7267 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * device/lib/expf.c: fixed bug #1095792
7271 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7273 * device/lib/pic16/libm: added Math library sources
7275 2005-01-24 Raphael Neider <rneider AT web.de>
7277 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7278 to enable upcast to pCodeOpReg2 (there is no type tag to
7279 differenciate the two and pic16_popGet2p cast into PCOR2)
7280 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7281 (sizeof(sectNames) changed to sizeof(sectName))
7282 Both patches fix segfaults under MinGW.
7284 2005-01-23 Raphael Neider <rneider AT web.de>
7286 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7287 Safe_[mc]?alloc()'ed variables
7288 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7289 of (byte sized) temporaries (assign them to WREG for now)
7290 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7291 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7292 this might fix SIGSEGVs on MinGW...
7293 * src/SDCCopt.c (killDeadCode): restored original behaviour
7294 (volatile operands might get thrown away though)
7296 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7298 * src/pic16/gen.c: fixed bug #1106975,
7299 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7300 pointer update, INTCON is saved, global interrupts are disabled and
7301 restored after updateing TOS.
7302 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7303 * added function attribute 'shadowregs' to take advantage of shadow
7305 * added function attribute 'wparam' as an alternative to the wparam
7307 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7308 user declares a non-ISR function as 'shadowregs',
7309 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7311 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7313 * .version: bumped version number to 2.4.8
7314 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7316 * device/lib/pic16/libio/i2c/: I2C module support library,
7317 * device/include/pic16/i2c.h: I2C support library header,
7318 * device/lib/pic16/libc/stdio/: standard IO support sources,
7319 * (printf_small.c): printf_small() source, supports float print,
7320 * (printf_tiny.c): printf_tiny() source, does not support floats,
7321 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7322 enable global optimizations for entire library source, other
7323 Makefiles in the source tree are also modified to reflect this,
7324 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7326 * doc/sdccman.lyx: updated to reflect new changes,
7327 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7328 sym->onStack if-case,
7329 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7330 sbit, idata, _idata, xdata, _xdata,
7331 * added pragma library, to link an external library, (see doc),
7332 * removed command line options, --pomit-config-words, --pomit-ivt,
7333 --pleave-reset-vector,
7334 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7335 when calling assembler to reflect memory model used, also define
7336 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7337 reflect stack model used,
7338 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7339 on stack return NULL,
7341 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7343 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7344 of the operands is volatile. Fixes #1020220
7346 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7348 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7349 * (OptimizeRegUsage): make sure that there is really no other flow where
7350 the first pCode is used
7352 2005-01-22 Raphael Neider <rneider AT web.de>
7354 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7355 to fix #1106967 (pCode->seq are not set up correctly)
7357 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7359 * src/SDCCglue.c (glue): make sure code area is declared before the
7360 static initialization area.
7362 2005-01-21 Raphael Neider <rneider AT web.de>
7364 * device/lib/Makefile.in: fixed test for pic16 install dir
7365 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7367 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7368 added --optimize-goto compiler switch and pragma wparam documentation
7369 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7370 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7371 and PRODH closing bug #1071770 (peephole optimizer)
7373 2005-01-19 Raphael Neider <rneider AT web.de>
7375 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7376 cmdLine buffers (used when calling sdcpp...) are large enough
7377 (MAX_PATH=256 truncates arguments leading to system halts when
7379 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7380 * (genUminus): rewritten to for efficiency
7381 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7382 used uninitialized in some cases)
7383 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7384 copy the third byte from the int -- now assumes 0x80 (data memory)
7385 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7386 operands (genAddLit expects the iCode's operands to swapped as
7387 well), fixed leftover bytes (crashed for short left operands)
7388 * (pic16_genMinusDec): performance improvements, removed false
7390 * (pic16_genMinus): fixed to cope with differently sized operands
7391 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7393 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7394 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7395 new banksel optimization
7396 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7397 analysis for temporary registers (segfaults...)
7398 * src/pic16/peeph.def: added rule
7400 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7402 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7403 which converts a float number to its ASCII representation
7404 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7405 functions to convert the fractional and integer part of a float to ASCII,
7406 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7407 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7409 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7411 * device/include/pic16/adc.h: added GPL info,
7412 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7413 a pCodeOp as tested operand,
7414 * (genNearPointerGet): optimized bit testing, does not use
7415 intermediate register for bit value, test directly instead with
7416 BTFSS, BTFSC, works only for single bits,
7417 * (genpic16Code): dump the name of the iCode in the asm,
7418 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7419 renamed to pic16_decodeOp,
7420 * (serialRegAssign): do not allocate a temporary register for iCode
7421 sequences that test a single bit for 1/0
7423 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7425 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7426 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7427 access stack and frame pointers. They are initially assigned to
7428 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7429 accessing SFRs. Updated all occurences of modification of stack or
7430 frame pointer in gen.c and pcode.c,
7431 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7432 assigning of a literal value to pointers,
7433 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7434 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7437 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7439 * doc/sdccman.lyx: update documentation about stack pragma, added
7440 some info for stack memory models
7442 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7444 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7446 2005-01-08 Raphael Neider <rneider AT web.de>
7448 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7449 udata sections to fix bug #1097823
7451 2005-01-05 Raphael Neider <rneider AT web.de>
7453 * src/pic16/gen.c (genGenericShift): added handling of differently
7454 sized left operand and result
7456 2005-01-04 Raphael Neider <rneider AT web.de>
7458 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7459 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7460 to hold the condition bit)
7461 * added new version of genCmp (old code available via #define)
7462 * added new version of genShiftLeft/genShiftRight in a generic
7463 way, now supports shifting by negative values
7464 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7465 shiftCount (expected by genGenericShift)
7466 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7467 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7469 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7470 is an invalid literal too...)
7472 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7474 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7475 from Raphael Neider,
7476 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7477 for 8-bit literals. This fixes some literal operands which are sign
7478 extended to 16-bits ints when instruction needs only 8-bits.
7480 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7482 * device/lib/logf.c: added mcs51 assembly version
7483 * device/lib/expf.c: added mcs51 assembly version
7484 * device/lib/_logexpf.c: new shared asm code for expf and logf
7485 * device/include/math.h: add defines for assembly math library
7486 * device/lib/Makefile.in: build new _logexpf.c
7487 * device/lib/libfloat.lib: use new _logexpf.c
7489 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7492 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7493 device types which have less than 0x7f registers.
7495 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7497 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7499 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7501 * device/lib/printf_fast.c: only build on supported arch.
7502 * device/lib/printf_tiny.c: only build on supported arch.
7503 * device/lib/printf_fast_f.c: only build if asm float lib
7504 * device/lib/_fsget1arg.c: only build if asm float lib
7505 * device/lib/_fsget2args.c: only build if asm float lib
7506 * device/lib/_fsnormalize.c: only build if asm float lib
7507 * device/lib/_fsreturnval.c: only build if asm float lib
7508 * device/lib/_fsrshift.c: only build if asm float lib
7509 * device/lib/_fsswapargs.c: only build if asm float lib
7510 * device/include/stdio.h: don't provide print_fast,
7511 print_fast_f, print_tiny prototypes if --xstack used
7513 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7516 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7519 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7521 * device/lib/printf_fast_f.c: same as printf_fast, but
7522 with floating point enabled
7523 * device/lib/printf_fast.c: minor tweaks
7524 * device/include/stdio.h: add printf_fast_f
7526 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7528 * src/SDCCmain.c: make --float-reent default for mcs51
7529 * device/lib/_fsadd.c: added mcs51 assembly version
7530 * device/lib/_fssub.c: added mcs51 assembly version
7531 * device/lib/_fsmul.c: added mcs51 assembly version
7532 * device/lib/_fsdiv.c: added mcs51 assembly version
7533 * device/lib/_fseq.c: added mcs51 assembly version
7534 * device/lib/_fsneq.c: added mcs51 assembly version
7535 * device/lib/_fsgt.c: added mcs51 assembly version
7536 * device/lib/_fslt.c: added mcs51 assembly version
7537 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7538 * device/lib/Makefile.in: add _fscmp to build
7539 * device/lib/libfloat.lib: add _fscmp to build
7541 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7543 * device/lib/_fs2slong.c: added mcs51 assembly version
7544 * device/lib/_fs2sint.c: added mcs51 assembly version
7545 * device/lib/_fs2schar.c: added mcs51 assembly version
7546 * device/lib/_fs2ulong.c: added mcs51 assembly version
7547 * device/lib/_fs2uint.c: added mcs51 assembly version
7548 * device/lib/_fs2uchar.c: added mcs51 assembly version
7549 * device/lib/_slong2fs.c: added mcs51 assembly version
7550 * device/lib/_sint2fs.c: added mcs51 assembly version
7551 * device/lib/_schar2fs.c: added mcs51 assembly version
7552 * device/lib/_ulong2fs.c: added mcs51 assembly version
7553 * device/lib/_uint2fs.c: added mcs51 assembly version
7554 * device/lib/_uchar2fs.c: added mcs51 assembly version
7555 * device/include/float.h: added #define to select asm vs c
7557 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7559 * device/lib/printf_fast.c: improvements to float output
7560 * device/include/float.h: add defines for assembly float library
7561 * device/lib/_fsget1arg.c: receive 1 float arg
7562 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7563 * device/lib/_fsnormalize.c: normalize a float
7564 * device/lib/_fsreturnval.c: return float, various helper routines
7565 * device/lib/_fsrshift.c: right shift a float's mantissa
7566 * device/lib/_fsswapargs.c: swap 2 floats
7567 * device/lib/Makefile.in: build these 6 new files for mcs51
7568 * device/lib/libfloat.lib: add these 6 files to the library
7570 2004-12-26 Borut Razem <borut.razem AT siol.net>
7572 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7575 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7577 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7578 and fully reentrant and register bank neutral.
7579 * device/lib/printf_fast.c: added float (not enabled by default),
7580 added compact/slower integer (also not enabled by default),
7581 improved size/speed of fast integer code, other minor changes
7582 * device/include/stdio.h, device/lib/Makefile.in,
7583 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7585 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * src/pic16/pcode.c: declaring variables other than at the start of a
7588 block is not supported in C by VC6.
7590 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7592 * applied a previous patch from Raphael Neider that wasn't included
7593 in the previous commits, which fixes infinite loops within jumptable
7595 * made some fixes that previous patches introduced
7597 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7599 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7600 that fixes an issue with AOP_PCODE asmop's offset,
7601 * (pic16_popCopyReg): update instance field too,
7602 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7603 function of pic port,
7604 * (genCmp, genAnd, genAssign),
7605 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7607 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7609 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7610 variables initial values to idata section,
7611 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7612 variables in some functions. This utilizes parmBytes field of iCode
7613 structure to hold the offset of the variable in stack. (might be
7614 able to use the stack field too?)
7615 * applied patch from Raphael Neider # ### , # ###
7616 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7617 variable initial values in idata section,
7618 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7619 for static variables with initial value
7620 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7621 applied fix in while loop from Raphael Neider.
7623 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7626 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7627 * src/ds390/ralloc.c (serialRegAssign): spill bits
7628 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7629 * support/Util/SDCCerr.c,
7630 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7631 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7632 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7634 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * device/include/sdcc-lib.h: inserted LGPL, added includes
7637 asm/ds390/features.h and asm/mcs51/features.h
7638 * device/include/asm/default/features.h,
7639 * device/include/asm/gbz80/features.h,
7640 * device/include/asm/z80/features.h: added empty _AUTOMEM
7642 * device/include/asm/ds390/features.h,
7643 * device/include/asm/mcs51/features.h: added files with defines for
7644 _AUTOMEM and _STATMEM indicating automatic and static storage class
7645 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7646 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7647 * src/SDCCicode.c (geniCodeCast),
7648 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7649 * src/SDCCloop.c (loopInduction): removed unused variable lr
7650 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7651 to convertToFcall to include char modulo (RFE 1065037), added check
7652 if left operand is unsigned and use abs of literal value
7653 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7654 as it doesn't work after conversion from peephole.def to peephole.rul
7655 * src/mcs51/gen.c (toBoolean): added check for size,
7656 (genModOneByte): optimized code for signed char modulo a literal
7657 power of 2 (thanks to Hubert Sack),
7658 (genRRC): removed unnecessary "clr c",
7659 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7660 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7662 swapped rules 256.c and 256.d,
7663 extended 256.d by using new multiple checks (thanks Erik),
7664 added rules 256.e and 256.f,
7665 updated rule 261.a and 261.b to new generated code
7666 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7668 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7671 induction related bugs, including first part of bug #1074377
7673 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7675 * applied patch from bug-report #1076292,
7676 * applied patches for genAnd and Goto-optimizations for Raphael
7678 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7679 dump a less iCode information,
7680 * src/pic16/device.h (pic16_options_t): added field debgen,
7681 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7682 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7683 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7685 * (various functions): added macros FENTRY and FENTRY2 to functions,
7686 to emit function prologue,
7687 * (various functions): fixed indentation,
7688 * (genNearPointerGet): fixed loading of FSR0,
7689 * (genPackBits): applied patch from Raphael Neider to fix updating
7690 of FSR0 and touching only the modified bits,
7691 * src/pic16/genarith.c (various functions): added macros FENTRY to
7692 emit function prologue in comments,
7693 * src/pic16/pcode.h: added functions debugf2, debugf3,
7694 * src/pic16/ralloc.c: partial fix for packForPush caused
7697 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7699 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7700 <stsp AT users.sourceforge.net> with reversed byte order
7701 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7703 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7707 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7708 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7710 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7712 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7714 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7718 (setFromConditionArgs): friendly operand parser for peephole rules,
7719 (operandBaseName, operandsNotRelated): new peephole condition
7720 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7721 architecture specific register naming into account, handles n-way
7722 comparisons, and supports quoted literals
7723 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7725 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 * src/mcs51/peeph.def: fixed bug #1076940
7729 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7731 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7733 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7735 Adding support for replacing ljmps with sjmps in jumptables
7736 generated for switch statements. For now you need to set the
7737 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7738 Now 4 algorithms for mcs51 jumptable generation are used:
7739 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7740 addresses loaded pc-relative for up to 112 cases and stack-pushing
7741 target addresses loaded with offset from dptr for up to 256 cases.
7743 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7744 * src/mcs51/main.c: adapted constants for switch table generation
7745 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7747 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7749 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7750 * support/regression/tests/bug1057979.c: added test for bug 1073386
7752 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7754 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7757 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7759 * src/pic16/device.h,
7760 * src/pic16/genarith.c,
7763 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7765 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7767 Large cummulative patch for pic16 port.
7768 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7769 to call when a stack overflow occurs,
7770 * (malloc.h): added CVS Id tag,
7771 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7773 * added libc directory. The current version of LibC contains string
7774 functions, ctype functions and macros and some functions of the
7775 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7776 be extensively tested in the future. Standard disclaimer here.
7777 Library is not automatically build yet. But one can build it by
7778 invoking 'make' inside the libc directory.
7779 * added ADC library under libio. Preliminary version yet.
7781 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7782 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7783 aopForRemat() now and not by pic16_aopOp(),
7784 * (pic16_popGetTempReg): removed warning messgae when allocating
7785 temporary registers, its a buggy feature and will be removed,
7786 * (pic16_popGet): set register instance field in AOP_CRY,
7787 * (pic16_outBitC): fixed for results in size greater than 1,
7788 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7789 * (pic16_storeForReturn): optimized return of 0,
7790 * (genCmp): experimental code for new genCmp which uses PIC18's
7791 special compare&skip instructions. Initial tests fail some times
7792 with variables grater than 1 byte in size, so new code is disabled,
7793 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7795 * (genCast): began a fix to optimize the casting of a bit to another
7796 bit, now assigning a bitfield to another bitfield will fail, sorry,
7797 * src/pic16/main.c: disabled the use of lr-support feature,
7798 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7799 * added some function prototypes, added function _debugf prototype,
7800 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7801 bits with offset (case PO_GPR_BIT),
7802 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7804 * (isBankInstruction): modified to return 0 for no banking instruction,
7805 and 1 for banking instruction,
7806 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7807 caused stop processing pCodes after a inline assembly block,
7808 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7809 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7810 registers when it shouldn't,
7811 * src/pic16/ralloc.c (allocReg): add preliminary support for
7812 supporting a limited set of temporary registers,
7814 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7817 genDataPointerSet): ensure assignments always copy in MSB to LSB
7819 (loadRegFromAop): recognize CLRH optimization,
7820 (genFunction): optimize RECEIVE iCodes in reentrant functions
7822 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7825 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7827 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7828 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7829 contiguous with data
7831 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7833 * device/lib/_gptrget.c (_gptrget),
7834 * device/lib/_gptrgetc.c (_gptrgetc),
7835 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7836 instead of sjmp to ret
7837 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7838 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7840 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * .version: bumped version to 2.4.7
7843 * device/lib/_gptrget.c (_gptrget): is now _naked
7844 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7845 * device/lib/_gptrput.c (_gptrput): is now _naked
7846 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7847 (createFunction): fixed xstack
7848 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7849 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7851 (geniCodeCritical): store original interrupt state in an iTemp bit
7852 var unless stack-auto
7853 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7854 * src/SDCCmain.c (setIncludePath): added include/target to search path
7855 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7856 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7858 (processFuncArgs): put bit vars in bit area
7859 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7860 unsaveRBank): fixed xstack,
7861 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7862 (genFunction, genEndFunction): fixed xstack,
7863 (genAssign): optimization don't walk backwards through mem
7864 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7865 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7866 * support/regression/Makefile: also make library (for stack-auto) when
7867 making "all" and added "test-mcs51-xstack-auto"
7868 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7869 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7870 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7871 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7872 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7873 make-library by MAKE_LIBRARY
7874 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7875 regression tests for xstack
7876 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7877 * support/regression/tests/critical.c: test for critical on mcs51
7879 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7882 built version of sdcc instead of installed version
7884 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7887 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7889 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7890 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7891 WARNING: remove device/lib/build/z80/printf.o by hand when
7892 updating from previous build!
7893 * device/lib/z80/printf.c: updated comment
7894 * support/regression/tests/bug1057979.c: test all ports now
7895 * support/regression/tests/bug1065458.c: file added
7897 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7900 *_start and *_end symbols for static functions
7902 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7905 and search crt0.o in all library paths,
7906 (setIncludePath): proper handling of --nostdinc,
7907 (setLibPath): proper handling of --nostdlib
7908 * support/regression/Makefile,
7909 * support/regression/ports/ds390/spec.mk,
7910 * support/regression/ports/gbz80/spec.mk,
7911 * support/regression/ports/hc08/spec.mk,
7912 * support/regression/ports/mcs51/spec.mk,
7913 * support/regression/ports/mcs51-large/spec.mk,
7914 * support/regression/ports/mcs51-stack-auto/spec.mk,
7915 * support/regression/ports/z80/spec.mk: use include and lib files from
7916 built version of sdcc instead of installed version
7917 * doc/sdccman.lyx: fixed typo in --nostdinc
7919 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7924 * src/pic/gen.c : added support to generate code for struct bit fields.
7926 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * as/xa51/xa_version.h,
7929 * device/include/errno.h,
7930 * device/include/regc515c.h,
7931 * device/lib/_itoa.c,
7932 * device/lib/_ltoa.c,
7933 * device/lib/ser_ir_cts_rts.c,
7934 * sim/ucsim/xa.src/glob.cc,
7935 * sim/ucsim/xa.src/inst_gen.cc,
7936 * sim/ucsim/xa.src/xa_bit.cc,
7937 * sim/ucsim/xa.src/xa_sfr.cc,
7938 * sim/ucsim/z80.src/inst_dd.cc,
7939 * sim/ucsim/z80.src/inst_fdcb.cc,
7940 * support/scripts/keil2sdcc.pl,
7941 * src/pic16/pic16.dsp,
7942 * src/pic16/pic16a.dsp: corrected cvs line endings
7943 * device/lib/printf_large.c: fixed bug 1057979
7944 * src/pic16/gen.c: fixed non-C standard code
7945 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7946 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7947 * support/regression/ports/mcs51/support.c: reload T1 asap
7948 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7949 pdata use and clear idata startup behaviour
7950 * support/regression/tests/bug1057979.c: added
7952 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * device/examples/ds390/ow390/ad26.h,
7955 * device/examples/ds390/ow390/cnt1d.h,
7956 * device/examples/ds390/ow390/crcutil.c,
7957 * device/examples/ds390/ow390/ownet.h,
7958 * device/examples/ds390/ow390/owsesu.c,
7959 * device/examples/ds390/ow390/swt12.h,
7960 * device/examples/ds390/ow390/swtoper.c,
7961 * device/examples/ds390/ow390/temp10.h,
7962 * device/examples/ds390/ow390/thermodl.c,
7963 * device/examples/ds390/tinitalk/tinitalk.dsp,
7964 * device/examples/ds390/tinitalk/tinitalk.dsw,
7965 * device/examples/mcs51/clock/hw.h,
7966 * device/examples/mcs51/simple2/go.bat,
7967 * device/examples/serialcomm/windows/serial.h,
7968 * device/examples/xa51/dummy.c,
7969 * device/examples/xa51/hello.c,
7970 * device/include/80c51xa.h,
7971 * device/include/at89x051.h: corrected cvs line endings
7973 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7975 * src/pic16/main.c (options): added command line --gstack, to trace
7976 stack over/under flows,
7977 * added pragma 'wparam' to allow passing first byte of function
7978 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7979 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7980 call to __gstack_test function and sets up the symbol as extern,
7981 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7982 * popaop): added call to pic16_testStackOverflow,
7983 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7985 * (genCall, genPcall): now all parameters are passed via stack
7986 except in functions that are pass to wparam pragma in which WREG is
7988 * (genPcall): REENTRANT flag is checked to see if variable prototype
7989 contains reentrant keyword, don't call a non-reentrant function, via
7990 a reentrant function pointer or vice versa, functions are never
7992 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7994 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7995 SIGSEGV when accessing a NULL register stucture,
7996 * (pic16_printGPointerType): modified to handle UPPER modifier for
7997 function initializers, changed prototype of function to simpler one,
7998 * (pic16_printIvalFuncPtr): check to see if function is already
7999 added in externs list,
8000 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8001 optimized a move from W to SFR with a move to the same register
8003 * device/lib/pic16/debug: NEW directory, contains debug features
8004 which are enabled when linking with libdebug.lib, currently command
8005 line option --gstack enables stack pointer tracing for over/under
8006 flow, corresponding sources are in debug/gstack
8008 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8010 * doc/sdccman.lyx: updated SDCC version,
8011 * (PIC16 port): update list of command line options,
8012 * src/pic16/device.h (structure pic16_options_t): added field gstack
8013 to enable stack overflow tracing on push/pops,
8014 * src/pic16/device.c (statistics structure): added statistics
8016 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8017 pic16_dump_int_registers): increase statistics counters for each
8018 * variable which is encountered
8019 * (pic16_dump_usection): emit each .udata variable to its own udata
8021 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8022 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8023 parameters via stack, otherwise use old scheme,
8024 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8025 assembler output file,
8026 * src/pic16/main.c: added command line options --gstack to enable
8027 push/pop tracing for stack overflow,
8028 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8029 instructions): added size of each instruction,
8030 * (pic16_countInstruction): estimate size of instructions in
8031 the_pFile list, inline assembly blocks are not counted,
8032 * (pic16_FixRegisterBanking): trace previous register usage, when
8033 banksel optimizations is greater than 0, don't emit a redudant
8036 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8038 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8039 * src/pic16/ralloc.c : applied same fix for pic16.
8040 * src/pic/gen.c : tidied it up a little.
8042 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8044 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8045 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8047 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8051 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8053 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8054 non-reentrant function __modsint in the interrupt function (thus
8055 corrupting math operations during serial I/O)
8056 * device/lib/ser_ir.c: as above, changed buffersize
8057 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8059 * doc/Makefile: added option -t for rsync
8061 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/SDCCast.h (struct ast),
8064 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8066 2004-10-20 Borut Razem <borut.razem AT siol.net>
8068 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8071 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8073 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8075 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8076 support functions to replace long sequences of MOVFF's from access
8077 bank registers to stack and vice versa,
8078 * src/pic16/device.h: added new field opt_flags, where optimization
8079 flags can be set to enable certain features,
8080 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8081 * pBlock, (genFunction, genEndFunction): surroung loop for
8082 saving/loading used registers in stack with PC_INFO pCodes,
8083 INF_LREGS. Code in between can then be optimized by pCode optimizer
8084 to support function calls,
8085 * (genDataPointerSet): fixed bug which loaded float fields in
8086 structures with corrupt data,
8087 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8088 in a standard way debug info on stderr. Feature used for developing
8090 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8091 obsolete chunks of code,
8092 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8093 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8094 * pic16/src/pcode.c (pic16_newpCodeInfo,
8095 * (pic16_newpCodeOpLocalRegs),
8096 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8098 * (pic16_pCodeConstString): printing of the initial value of a
8099 symbol as a comment is inhibited since parsing was already done by
8100 copyStr and output is corrupt,
8101 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8103 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8107 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8109 * as/mcs51/lkarea.c: removed old K&R style,
8110 (lnksect): changed check on boundary error,
8111 (lnksect2): changed check on boundary error,
8112 (lnksect2): extend XSTK to end of page if size = 1
8113 * as/mcs51/lkmain.c: removed old K&R style,
8114 (Areas51): create l_IRAM symbol
8115 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8116 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8117 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8118 * device/lib/_mullong.c: added version to be compiled with xstack
8119 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8120 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8121 * device/lib/mcs51/crtxstack.asm: fixed comment
8122 * src/SDCCglue.c: maxInterrupts defaults to 0,
8123 (emitMaps): added pdata,
8124 (createInterruptVect): (re)moved default,
8125 (glue): added pdata,
8126 (glue): moved __start__xstack to XSTK with default size 1
8127 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8128 and options.float_rent when options.stackAuto is set,
8129 (linkEdit): only write XDATA_NAME if provided on command line
8131 * src/SDCCmem.c: added pdata
8132 * src/port.h: added pdata_name to PORT
8133 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8134 (saveRegisters, unsaveRegisters): removed usage of B,
8135 (genMinus): fixed accumulator clash,
8136 (genJumpTab): added comment, this needs another look
8137 * src/mcs51/gen.c: added check for "B in use" paranoia,
8138 added pushB() and popB()
8139 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8148 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8149 added PSEG (PAG,XDATA) or NULL to port specifier
8150 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8151 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8152 (_mcs51_genInitStartup): removed __start__xstack equ,
8153 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8154 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8155 * src/z80/gen.c (_rleAppend): fixed warnings
8156 * support/regression/tests/zeropad.c: added pdata test
8157 * .version: bumped to 2.4.6
8159 2004-10-17 Borut Razem <borut.razem AT siol.net>
8161 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8162 as a part of nightly build
8164 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8166 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8167 WREG holds the first byte function parameters,
8168 * (aopForSym): take special case for symbols which are in FARSPACE
8169 but in CODESPACE too,
8170 * (assignResultValue): modified to take into account _G.useWreg,
8171 * (genCall): don't use wreg for parameter passing when function is
8172 declared as reentrant, too, added optimization INCF to stack
8173 pointer when stack parameter count is 1,
8174 * (genFunction, genEndFunction): refurnished and fixed to not using
8175 wreg for passing parameters when function has varargs or is
8176 reentrant, fixed bug with symbol name compare for generating
8177 functions in absolute address,
8178 * (pic16_storeForReturn): refurnished,
8179 * (genCmp): began writing a new version of the function, not ready
8180 yet, therefore it is disabled,
8181 * (genAssign): do not read code memory when assigning a function to
8183 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8184 array of characters, not pointer,
8185 * (pic16initialComments): in debug mode emit an .ident directive for
8187 * (_process_pragma): emit a new warning type (internal to pic16)
8188 when setting stack to default length, emit a similar warning when
8189 placing a function at absolute address and address is not word aligned
8190 * (_pic16_parseOptions): added 'return TRUE' statement,
8191 * (_pic16_linkEdit): if compiling a source, then add the source's
8192 file object, first in the list of objects to link,
8194 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8196 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8197 * src/pic/main.c : removed VC warning.
8198 * src/pic/gen.c : changed comment.
8200 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8202 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8203 reference to a deprecated symbol _GPTRREG was causing failure to
8204 link. Thanks G. M. Gallant for the info.
8206 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8208 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8209 comments for Bugs item #954788.
8211 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8213 * src/pic16/device.c (pic16_dump_gsection,
8214 * pic16_groupRegistersInSection): handle symbols declared to be in
8215 access bank differently,
8216 * src/pic16/gen.c (struct _G): added field resDirect,
8217 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8218 send values read from stack directly to result and don't allocate
8220 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8222 * (pic16_sameRegsOfs): NEW,
8223 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8224 free because they were not allocated from temporary pool,
8225 * pic16_popRegFromString): workaround to fix a problem with
8226 allocating variables twice or never,
8227 * (genGenPointerGet): using PRODL instead of FSR0H,
8228 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8230 * (genAssign): take advantage of the _G.resDirect flag,
8231 * (genCast): around line 11844, use mov2f instead of directly
8232 MOVFF'ing between operands to account for literal values,
8233 * src/pic16/genutils.c: some new debug functions for gpsim have been
8235 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8236 float with integer part only,
8237 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8238 place variables in access bank
8239 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8240 updated sources to reflect recent changes in gen.c
8242 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8244 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8245 sources that searched for headers in installation path, now the
8246 device/include/pic16 is used,
8247 * src/pic16/glue.c (pic16glue),
8248 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8249 .line directives if not in debug mode, this suppresses assembler's
8250 warnings for ignored directives
8252 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * src/port.h: made reset_regparms prototype void parameter explicit.
8255 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8256 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8257 * doc/sdccman.lyx: documented warning disabling and how to use
8258 printf_large to make it print floats.
8259 * device/include/stdbool.h: NEW
8260 * device/lib/_atof.c,
8261 * device/lib/_divuint.c,
8262 * device/lib/_divulong.c,
8263 * device/lib/expf.c,
8264 * device/lib/printf_large.c,
8265 * device/lib/sincosf.c,
8266 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8267 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8268 a completely reentrant lib.
8270 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8272 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8273 * device/include/pic16/stdio.h: fixed bug with colon
8275 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8277 * device/include/pic16/stdio.h,
8278 * device/include/pic16/stdlib.h,
8279 * device/include/pic16/math.h: NEW
8280 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8281 declared as _naked to reduce overhead
8282 * device/lib/Makefile.in (target port-specific-objects-pic16):
8283 changed * to *.* so to ignore the CVS directory,
8284 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8285 stacked variables back in stack,
8286 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8289 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8291 * .version: bumped version number to 2.4.5
8292 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8293 * support/Util/SDCCerr.c (messages structure): added entry for
8296 Large cumulative patch for pic16 port and libraries.
8297 * device/include/pic16/sdcc-lib.h,
8298 * device/include/pic16/stdarg.h,
8299 * device/include/asm/pic16/features.h,
8300 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8301 * device/include/pic16/float.h: changes reentrant keyword with
8302 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8303 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8304 updated target build-libraries to include objects from gptr,
8305 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8306 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8307 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8308 all function headings,
8309 * src/SDCCmain.c: added global parameter userIncDirsSet,
8310 * (parseCmdLine): when option -I is encountered add directory to
8312 * src/version.awk: added space between control and long,
8313 * src/pic16/NOTES: added some notes for the port,
8314 * src/pic16/gen.c: added prototype for mov2fp function,
8315 * (fReturnpic16[]): properly named return value registers,
8316 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8317 * (aopForSym): added code to handle symbols with onStack flag set,
8318 symbols onStack are allocated PTRSIZE bytes,
8319 * (aopFreeAsmop): handles special case where asmops are stack objects,
8320 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8321 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8322 added argument lock to trace flaws in allocating temporary registers
8323 when developing port,
8324 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8325 * (pic16_popRegFromString): reenabled allocating a direct register
8327 * (assignResultValue): various beautifications,
8328 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8329 referenced function argument,
8330 * (genIpush): reenabled to allow stacked arguments, handles only
8331 ic->parmPush iCodes,
8332 * (genCall, genPcall): major changes to allow for variable argument
8333 functions, fixed a bug with falsely restoring stack pointer after
8334 returning from call,
8335 * (genFunction): pending code for critical function,
8336 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8337 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8338 * (genNearPointerGet): fixed bug with indirect reading, was always
8340 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8342 * (genAddrOf): rewrote code to take address of a stacked function parameter
8343 * (genCast): fixed casting to generic pointer type,
8344 * src/pic16/gen.h: added AOP_STA,
8345 * (struct asmop): added field stk,
8346 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8347 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8348 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8349 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8350 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8351 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8353 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8355 * (pic16_port structure): generic pointer size is set to 3,
8356 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8357 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8359 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8360 operand is an iTemp,
8362 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8364 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8365 * debugger/mcs51/simi.c: addapt new syntax of s51
8367 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8369 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8370 * src/pic16/pcode.c: commented out some calls to free() in order to
8373 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/SDCCicode.c (isiCodeInFunctionCall),
8377 * src/avr/ralloc.c (selectSpil),
8378 * src/pic/ralloc.c (selectSpil),
8379 * src/pic16/ralloc.c (selectSpil),
8380 * src/ds390/ralloc.c (selectSpil),
8381 * src/hc08/ralloc.c (selectSpil),
8382 * src/xa51/ralloc.c (selectSpil),
8383 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8384 stack in the middle of a function call sequence (fixes bug #1020268)
8385 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8386 costs associated with the minimum switch case.
8388 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/SDCC.lex: fixed bug #1030549
8392 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCCcse.h (struct cseDef),
8395 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8396 over a function call if the CSE is derived from a symbol whose
8397 address has been taken (fixes bug #1029883)
8398 * support/regression/tests/bug-1029883: a new regression test for
8401 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/hc08/gen.c (emitinline): fixed bug #1029778
8404 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8405 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8406 and starts toward RFE #905167)
8408 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8410 * src/pic16/gen.c (mov2f): New function to move an operand to
8411 another without considering if it is a literal or a register,
8412 * (pic16_sameRegs): don't check if they are both AOP_REG,
8413 * (AccRsh): removed andmask=0 lines,
8414 * (genLeftShift): duplicated to be improved in future versions,
8415 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8416 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8417 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8418 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8419 * (insertBankSwitch): fixed inserting banksel directives algorithm
8420 for instructions that follow a skip instruction, this fixes a report
8421 for broken subtraction code generation,
8422 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8423 iCode is a left op, just in case result and right share the same
8426 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8431 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8432 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8433 on 2004-09-12; it was buggy
8435 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8437 * src/SDCCsymt.h: removed RESULT_CHECK
8442 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8444 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8446 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8447 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8448 configuration values no more rejected by compiler, they are assigned
8449 to configuration registers with a warning message instead,
8450 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8451 the for-loop so last conf register is emitted too,
8452 * (_pic16_initPaths): link library libsdcc.lib by default,
8453 * (_hasNativeMulFor): modified test for multiplication according to
8454 Raphael Neider's remarks. Integer multiplication is also done with
8456 * device/include/pic16/pic18fregs.h: corrected type error in while
8457 testing and including 18f6720 header file
8459 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8461 * src/pic16/device.h (pic16_options): removed field use_crt,
8462 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8463 until an optimization to handle single bits is added,
8464 * (pic16_loadFSR0): moved before genUnpackBits,
8465 * (genAnd): some white lines removed,
8466 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8467 leave_reset flags in pic16_options when using crt modules,
8469 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8472 for bugs 898889 & 979599. Also used some safer print instructions.
8474 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/pic16/device.h (pic16_options_t): added field use_crt,
8478 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8479 catch a probable future bug,
8480 * src/pic16/gen.c: aopIdx function commented out,
8481 * (genAssign): commented out old code which used aopIdx,
8482 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8483 code, added if conditionals to take into account the --use-crt
8484 command line options,
8485 * src/pic16/main.c (pic16_optionsTable): added new command line
8486 options, --use-crt= and --no-crt,
8487 * (_pic16_linkEdit): now the proper crt object is added in the
8488 linker command line except than when --no-crt is specified,
8489 * src/pic16/pcode.c,
8490 * src/pic16/pcode.h: added some structures and functions for a new
8491 optimization scheme to compansate for instruction overhead between
8492 same iCodes, this scheme is currently under development and is not
8494 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8496 * device/lib/pic16/startup/crt0i.c,
8497 * device/lib/pic16/startup/crt0iz.c: added global char variable
8498 __uflags to force the generation of an idata section
8500 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8503 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8504 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8506 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8509 Frieder) and clarified the default code optimization mode
8511 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/SDCC.lex (doPragma, process_pragma),
8514 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8515 "opt_code_size", and "opt_code_balanced"
8516 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8517 regrouped options by category, added support for category headers
8518 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8519 and "--opt-code-size"
8520 * doc/sdccman.lyx: documented these new options and pragmas
8521 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8522 preference into account
8524 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8526 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8527 geniCodePreDec): Fixed bug 904237 by generating a warning
8529 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8531 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8533 * src/pic/device.c : When no max ram set validate full memory range.
8535 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8537 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * device/lib/_gptrget.c,
8540 * device/lib/_gptrput.c: updated comment
8541 * device/lib/calloc.c,
8542 * device/lib/free.c,
8543 * device/lib/malloc.c,
8544 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8545 * src/SDCCcse.c (cseBBlock),
8546 * src/SDCCicode.c (printOperand, geniCodeArray),
8547 * src/SDCCicode.h (struct operand): fixed bug 868103
8548 * support/regression/tests/bug-868103.c: added
8549 * src/SDCCast.c (searchLitOp),
8550 * src/SDCCcse.h (struct cseDef),
8551 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8552 * src/SDCCicode.h (struct operand),
8553 * src/SDCCsymt.h (struct sym_link),
8554 * src/avr/gen.c (hasInc),
8555 * src/ds390/gen.c (hasInc),
8556 * src/hc08/gen.c (genPlusIncr, hasInc),
8557 * src/mcs51/gen.c (hasInc),
8558 * src/pic16/glue.c (pic16_printIvalChar),
8559 * src/pic16/ralloc.c (regWithIdx),
8560 * src/xa51/gen.c (hasInc) : removed warnings
8561 * src/SDCCast.c (createBlock): added comment ???
8562 * src/hc08/ralloc.c: updated comments
8564 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * doc/sdccman.lyx: updated section on switch statements, added
8567 section about semaphore locking
8568 * doc/Makefile: added option -info for latex2html
8569 * device/lib/_gptrget.c,
8570 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8572 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8576 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8577 maxram is less than 0x100.
8579 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8581 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8583 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8595 a jump table is the best form for a switch statement, including
8596 automatic insertion of missing cases to make the case range
8597 continuous. Developed in collaboration with Frieder Ferlemann.
8599 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8602 accumulator result if it needs sign extension
8604 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8608 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8610 * device/lib/gbz80/printf.c,
8611 * device/lib/z80/printf.c: removed define for NULL
8613 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * as/xa51/xa_link.c,
8616 * device/examples/ds390/ow390/ad26.c,
8617 * device/examples/ds390/ow390/cnt1d.c,
8618 * device/examples/ds390/ow390/counter.c,
8619 * device/examples/ds390/ow390/ds2480.h,
8620 * device/examples/ds390/ow390/ds2480ut.c,
8621 * device/examples/ds390/ow390/findtype.c,
8622 * device/examples/ds390/ow390/gethumd.c,
8623 * device/examples/ds390/ow390/owllu.c,
8624 * device/examples/ds390/ow390/ownetu.c,
8625 * device/examples/ds390/ow390/swt12.c,
8626 * device/examples/ds390/ow390/swtloop.c,
8627 * device/examples/ds390/ow390/temp.c,
8628 * device/examples/ds390/ow390/temp10.c,
8629 * device/examples/ds390/ow390/thermo21.c,
8630 * device/examples/ds390/ow390/tinilnk.c,
8631 * device/examples/ds390/ow390/tstfind.c,
8632 * device/examples/serialcomm/windows/serial.cpp,
8633 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8634 * device/include/reg51.h: fixed line endings for cvs
8636 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8639 packRegsForAccUse, packRegisters): new accumulator register
8641 * support/regression/ports/hc08/support.c (_putchar): suppress
8642 warning of unused variable
8643 * src/SDCCicode.c: added SWAP entry to codeTable
8645 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8647 * device/lib/sprintf.c: forgot to add this file before previous commit
8649 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/pic16/gen.c (genPackBits): added operand right in function
8652 parameters, load result directly if p_type is POINTER (that is
8653 called by genNearPointerSet)
8654 * (genUnPackBits): added operand left in function parameters,
8655 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8656 FSR0 if accessing bitfields,
8658 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8661 _print_format; updated printf, sprintf, vsprintf
8662 * device/include/asm/default/features.h: corrected comment/define
8663 * device/lib/Makefile.in: added sprintf.c
8664 * device/lib/libsdcc.lib: added sprintf module
8665 * device/lib/printf_large.c,
8666 * device/lib/vprintf.c,
8667 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8669 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8670 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8671 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8673 * support/regression/tests/zeropad.c: define idata as data for hc08
8675 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8678 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8679 labels are referenced at least once (even if a reference is not found)
8680 * src/hc08/gen.c (emitcode): set isComment flag for comments
8681 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8682 loads), rules 6a..6b (optimize jumps to return)
8684 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * device/lib/acosf.c (acosf),
8687 * device/lib/asinf.c (asinf),
8688 * device/lib/atanf.c (atanf),
8689 * device/lib/ceilf.c (ceilf),
8690 * device/lib/cosf.c (cosf),
8691 * device/lib/coshf.c (coshf),
8692 * device/lib/cotf.c (cotf),
8693 * device/lib/fabsf.c (fabsf),
8694 * device/lib/floorf.c (floorf),
8695 * device/lib/log10f.c (log10f),
8696 * device/lib/logf.c (logf),
8697 * device/lib/sinf.c (sinf),
8698 * device/lib/sinhf.c (sinhf),
8699 * device/lib/sqrtf.c (sqrtf),
8700 * device/lib/tanf.c (tanf),
8701 * device/lib/tanhf.c (tanhf),
8702 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8703 replaced all instances of "reentrant" in the library functions
8704 defined in math.h with this macro.
8705 * support/regression/tests/float_trans.c: reenabled test for hc08
8707 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8709 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8712 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8714 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8715 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8716 multi-byte volatile operands are used
8717 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8718 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8719 initialization to area GSINIT0 so that it would always precede
8720 any static initializers in GSINIT
8721 * support/regression/tests/zeropad.c: fixed idata define for hc08
8722 * support/regression/tests/bug-927659.c,
8723 * support/regression/tests/float_trans.c: disabled tests for hc08
8724 pending missing library routines
8725 * .version: increased version number to 2.4.4 - hc08 port now passes
8729 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8731 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8732 * Makefile.common.in,
8734 * as/hc08/Makefile.in,
8735 * as/mcs51/Makefile.in,
8736 * as/z80/Makefile.in,
8737 * debugger/mcs51/Makefile.in,
8738 * device/include/Makefile.in,
8739 * device/lib/Makefile.in,
8742 * link/z80/Makefile.in,
8743 * packihx/Makefile.in,
8744 * sim/ucsim/main_in.mk,
8745 * sim/ucsim/avr.src/Makefile.in,
8746 * sim/ucsim/doc/Makefile.in,
8747 * sim/ucsim/gui.src/serio.src/Makefile.in,
8748 * sim/ucsim/hc08.src/Makefile.in,
8749 * sim/ucsim/s51.src/Makefile.in,
8750 * sim/ucsim/xa.src/Makefile.in,
8751 * sim/ucsim/z80.src/Makefile.in,
8753 * support/cpp2/Makefile.in,
8754 * support/librarian/Makefile,
8755 * support/makebin/Makefile: added DESTDIR to the install path proposed
8756 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8757 * doc/sdccman.lyx: added DESTDIR documentation
8759 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8761 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8762 instruction for interrupt handlers, use fast returns when returning
8763 from high priority interrupts
8765 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8769 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8770 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8771 bugs, ported much of Bernhard's code from mcs51
8772 * src/mcs51/gen.c (genSend),
8773 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8774 than one when calling a reentrant function
8775 * device/lib/_mullong.c: defined an alternate struct layout for big
8778 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8783 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8786 are sane and complete before asking the port its prefered parameter
8787 passing method (fixes bug #1017633)
8788 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8791 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8794 problem in bitfields >= 8 bits.
8796 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8798 * src/SDCCsymt.c: undid changes that were not meant to be committed
8800 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8804 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8807 copied and wrong bit got inverted
8809 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8812 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8813 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8814 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8815 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8816 assignments to bitfields at known addresses
8817 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8818 reads from bitfields at known addresses
8819 * src/hc08/ralloc.c (packRegisters),
8820 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8821 genhc08Code): optimize pointer get values used as conditionals
8822 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8825 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8827 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8828 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8829 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8832 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8834 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8836 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8841 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8843 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8845 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8850 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8852 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8854 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8856 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8857 cases use more compact code.
8859 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8861 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8863 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8867 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8871 parameter of changePointer() from symbol* to sym_link*
8872 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8873 * src/SDCCsymt.c (compareType): void* type is castable to other
8874 pointers, but not necesarily an exact match.
8875 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8876 is no longer blindly treated as an exact match.
8877 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8879 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8881 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8883 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8888 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8890 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8894 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8896 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/mcs51/gen.c (emitcode): fixed bug #992819
8900 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8903 there's no need to make it worse
8905 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/mcs51/ralloc.c (deassignLR),
8908 * src/ds390/ralloc.c (deassignLR),
8909 * src/hc08/ralloc.c (deassignLR),
8910 * src/z80/ralloc.c (deassignLR),
8911 * src/pic/ralloc.c (deassignLR),
8912 * src/pic16/ralloc.c (deassignLR),
8913 * src/avr/ralloc.c (deassignLR),
8914 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8915 rlivePoint): fixed another part of bug #971834
8917 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/z80/main.c: enabled "critical" keyword
8920 * src/z80/mappings.i,
8921 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8922 functions (fixes bug #979646)
8923 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8925 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8927 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8930 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8932 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8933 doesn't disable too much optimizations
8935 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8937 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8939 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8943 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8945 * src/pic/gen.c tidied up tabs
8946 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8947 * src/pic/main.c tidied up tabs
8948 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8949 * src/pic/pcoderegs.c tidied up tabs
8950 * src/pic/ralloc.c tidied up tabs
8952 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8954 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8955 to S_FIXED for pic16 port and when symbol is not in level 0,
8956 allocate for S_REGISTER storage class and pic16 port, too,
8957 * src/pic16/device.h: prototype for checkSym,
8958 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8959 * (pic16_assignConfigWordValue): test the value and the mask to
8960 validate that the value is suitable for the configuration word,
8961 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8962 collect extern declared symbols, don't emit symbol twice, check
8963 first if symbol is in publics set first,
8964 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8965 * added command line '--fstack' which enables an experimental
8966 feature for stack access, too buggy to be used yet...
8967 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8968 * (pic16_allocDirReg): when register has storage class S_REGISTER
8969 allocate in pic16_dynAccessRegs,
8970 * device/include/pic16/pic18f????.h: modified configuration word
8971 naming convention, words started as CONFIG0H but should be CONFIG1H
8973 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8975 * device/include/mcs51reg.h: fixed bug 970993
8977 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8979 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8980 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8981 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8982 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8983 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8984 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8985 error/warning numbers,
8986 added function setWarningDisabled()
8987 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8988 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8989 _memcmp.c _memmove.c calloc.c realloc.c free.c
8990 * support/regression/tests/malloc.c: added tests for new functionality
8991 * support/regression/tests/zeropad.c: added tests for truncated initializers
8992 and initialized char arrays starting with '\x0'
8993 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8995 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8997 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8999 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9001 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9002 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9003 peephole 177.e. Thanks to anonymous
9005 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9007 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9008 function isn't used in the source but referenced as a
9009 variable initializer then declare it as extern in .asm file
9011 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9013 * .version: increased version number to 2.4.3
9015 Adding version extension according to ChangeLog CVS revision
9016 * src/Makefile.in (target all): added dependency 'version.h'
9017 * (rule version.h): added rule to create version.h from ChangeLog,
9018 * (rule dep): added dependency version.h,
9019 * src/version.awk: AWK script to create version.h
9020 * src/SDCCdwarf2.c (dwWriteModule),
9021 * src/SDCCglue.c (initialComments),
9022 * src/SDCCmain.c (printVersionInfo): modified to write after
9023 version string the version extension number,
9024 * src/SDCCutil.c: included "version.h"
9025 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9027 * src/SDCCutil.h: added prototype for getBuildNumber
9029 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9030 includeDirsSet, too,
9031 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9032 const char [] is found in function prototype...
9034 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9035 moving to WREG with source is already in WREG,
9036 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9037 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9038 * (aopForSym): stack'ed symbols are partially supported, added
9039 if-clause to support symbols in FARSPACE,
9040 * (sameRegs): added test for AOP_ACC to see if registers are same,
9041 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9042 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9043 * (pic16_popRegFromString): will not allocate a new register if it
9044 doesn't find one by name, bug may have introduced...
9045 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9046 * (genIpush): revived to use pic16 port's stack,
9047 * (genAddrOf): added incomplete case for stack'ed operand,
9048 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9049 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9050 can handle multibyte operands,
9051 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9052 * (pic16initialComments): added message for MPLAB compatibility
9054 * src/pic16/main.h: prototype for pic16_mplab_comp,
9055 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9056 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9057 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9058 because of increased complexity of procedure,
9059 * (_process_pragma): stack pragma changed to format 'stack pos len',
9060 emit symbol '_stack_end' to conform with gplink,
9061 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9062 to search for register,
9063 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9065 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9066 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9067 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9068 case for PO_GPR_REGISTER,
9069 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9070 dies, the new era is ahead !...
9071 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9072 pic16_dynInternalRegs,
9073 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9074 * (pic16_allocDirReg): minor optimizations and bug fixes,
9075 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9077 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9078 load stack and frame pointer with address of 'stack_end' symbol
9080 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9082 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9083 without source code but only variable initializers
9085 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9087 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9088 external are not declared as extern to reduce overhead while linking
9090 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9092 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9094 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9097 Yee Keat for the patch
9098 * src/SDCCast.c (decorateType): fixed bug #979599
9099 * src/ds390/gen.h: removed local fReturnSizeDS390
9100 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9101 * src/ds390/gen.c (genAnd, genOr, genXor),
9102 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9104 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9106 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9107 add relFilesSet to $3, manipulate $2 to handle linking of object
9108 files without source files in command line,
9109 * device/include/pic16 (all headers): added ID location macros,
9110 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9111 entries for ID location bytes,
9112 * (pic16_assignIdByteValue): NEW,
9113 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9114 added field dumpcalltree to pic16_options_t,
9115 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9116 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9117 emitting rFalseIfx label after check_carry label,
9118 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9119 pic16_emitDIRegs), NEW
9120 * (pic16glue): dump .calltree file when option --calltree found,
9121 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9122 * (_pic16_genAssemblerPreamble): emit ID locations after
9123 configuration registers,
9124 * (pic16_linkCmd): modifications of the link command,
9125 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9126 * (pic16_pCodeInitRegisters): don't init stack registers,
9127 * (pic16_findPrevInstruction): fixed bug,
9128 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9129 bug with immediate registers,
9130 * (buildCallTree): traces stack push and pop,
9131 * (pct2): dump also stack usage for each function,
9132 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9133 * (pic16_allocDirReg): various modifications,
9134 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9137 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9139 * src/pic16/pcode.c: removed buggy double colon
9141 2004-07-01 Borut Razem <borut.razem AT siol.net>
9143 * support/scripts/sdcc.nsi: added include/pic16 to setup
9145 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9147 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9148 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9150 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9151 specific command line arguments. Also added sample lkr script
9152 for placing a variable at a specific memory bank.
9153 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9154 at a specific memory bank,
9155 * (pic16_dump_isection): fixed bug which caused string literals to
9156 be omitted when dumping idata section,
9157 * (pic16_groupRegistersInSection): added code to handle registers
9158 in specific memory banks,
9159 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9160 public, all references are renamed too,
9161 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9163 * (pic16_storeForReturn): added case to handle when dest is WREG,
9164 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9165 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9166 pic16_rel_udata, check to see if that register is marked as being
9167 a member of a specific memory bank,
9168 * (pic16_printIvalCharPtr): added code to add string literals either
9169 to code or the idata sections,
9170 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9171 also accept the 'udata' pragma,
9172 * src/pic16/main.h: new structure types sectName and sectSym
9173 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9174 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9175 * (pic16_findPrevInstruction): fixed, it returned nothing,
9176 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9177 instruction combinations,
9178 * (pic16_FixRegisterBanking): heavily reorganised,
9179 * (pic16_AnalyzeBanking): if generating banksel directives is
9180 disabled, then don't call FixRegisterBanking at all,
9181 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9183 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9185 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9187 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9188 Phuah Yee Keat <yk.phuah AT nestac.com>
9190 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9192 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9193 correctly the IVT even if it is relocated to some other location
9195 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9197 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9198 * device/include/pic16/pic18f2220.h: NEW,
9199 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9200 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9201 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9202 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9203 nodefaultlibs, ivt_loc is the location of the interrupt vector
9204 table, and nodefaultlibs signs that default libraries should not be
9205 linked in link stage,
9206 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9207 according to --ivt-loc argument,
9208 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9209 when pragma stack is found,
9211 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9213 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9214 256 (range check), 257 (do while), 258.a-f (bit banging
9215 f.e. on 3-wire SPI bus)
9217 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9220 variables used exclusively within a loop
9222 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9224 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9226 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCClrange.c (computeClash): fixed bug #971834
9230 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/mcs51/gen.c (genCmp): fixed bug #975903
9233 * src/hc08/gen.c (operandsEqu),
9234 * src/ds390/gen.c (operandsEqu),
9235 * src/z80/gen.c (operandsEqu),
9236 * src/pic/gen.c (operandsEqu),
9237 * src/pic16/gen.c (operandsEqu),
9238 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9239 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9241 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9245 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9248 default case in switch statement,
9249 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9250 to eliminate problem with initialisation of pointers, but problem
9252 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9253 * (emitStaticSegment): removed various lines emitting debug info,
9254 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9255 added processor registers for utilizing EEPROM,
9256 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9257 configurable and set 8
9259 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9261 * .version: increased version number to 2.4.2,
9263 Cumulative patch for pic16 port
9264 * src/pic16/device.c: changed scheme to dump initial values for
9265 variables in idata segment, all print_idata* functions were removed,
9266 now the pic16_printIval* will be called,
9267 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9268 * _pic16_printPointerType, pic16_printPointerType,
9269 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9270 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9271 NEW, similar to the respective functions in SDCCglue.c,
9272 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9273 way, emitting hex bytes,
9274 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9276 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/avr/ralloc.c (serialRegAssign),
9279 * src/xa51/ralloc.c (serialRegAssign),
9280 * src/pic/ralloc.c (serialRegAssign),
9281 * src/pic16/ralloc.c (serialRegAssign),
9282 * src/hc08/ralloc.c (serialRegAssign),
9283 * src/z80/ralloc.c (serialRegAssign),
9284 * src/ds390/ralloc.c (serialRegAssign),
9285 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9287 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9290 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9292 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9294 Cumulative patch for pic16 port:
9295 * src/pic16/device.h (typedef PIC16_device) modified fields for
9296 defining microcontrollers,
9297 * src/pic16/device.c: added new info for all devices in Pics16 array,
9298 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9299 to be optimised out by the pCode optimiser,
9300 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9301 specially, bug reported by G.M. Gallant,
9302 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9303 as force'd so that cannot be optimised out by pCode optimiser,
9304 * src/pic16/pcode.c,
9305 * src/pic16/pcodepeeph.c,
9306 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9307 they are disabled by default, but can be enabled explicit with
9308 command argument --denable-peeps, for testing,
9309 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9310 --pomit-ivt in COMPILE_FLAGS
9312 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9317 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9319 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9321 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9323 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9324 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9326 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9329 would only assign 0x300001 register.
9331 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9333 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9334 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9336 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9338 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9340 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9341 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9342 added peephole 254 (left shift), 255 (jump table)
9344 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9346 * device/lib/Makefile.in: removed comment line with model-pic16,
9347 * (target port-specific-objects-pic16): the libraries and objects
9348 are copied to the build directory form the device/lib/pic16/bin
9351 Cumulative patch concerning pic16 port:
9352 * library directory has been re-organized,
9353 * added support for PIC18F1220,
9354 * added headers and library sources for chips 18f1220,18f6520,
9355 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9357 * configuration registers setting has changed, now each supported
9358 device has a complete description of the registers it uses,
9359 * all initialisations are moved to idata sections, these section
9360 can be absolute or relocatable,
9361 * fixed initialisation of codespace variables,
9362 * fixed warning about PCLATU and gpsim,
9363 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9364 * (genAssign): use table reads when assigning from variables in codespace,
9365 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9366 char/int variables placed in codespace,
9367 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9368 registers set in .asm file, no need for --pomit-config-words anymore,
9369 * (pic16glue): some 8051 legacy segments are commented out
9370 (to be removed completely),
9371 * added support for alternative assembler and linker with --asm=
9372 and --link= command line arguments,
9373 * peepholes are disabled automatically in the port, no need to
9374 specify on command line,
9375 * port supports natively char/int/long multiplication, but converts
9376 all divisions to support functions,
9377 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9378 to the file set in variable $2,
9379 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9380 strings in ASCII format and not in hex,
9381 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9382 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9383 allocate proper register if iCodes aren't temporary,
9385 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9387 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9389 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9391 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9394 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9397 computed address is reused
9398 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9399 multi-byte bitfields
9401 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9403 * src/z80/gen.c: (genArrayInit): must check for pointers too
9405 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * support/regression/tests/zeropad.c: never meant to commit the
9408 nestedstruct test: removed, added check for GCC version
9410 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9412 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9413 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9414 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9415 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9416 bugs 928906 and 954082 half-empty initializers
9418 * src/SDCCsymt.c (getAllocSize): added for above fix
9419 * src/z80/gen.c (genArrayInit): fixed bug 741044
9420 * support/regression/tests/zeropad.c: added tests
9422 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9424 * src/pic16/device.c (pic16_dump_section): corrected bug which
9425 caused some symbols of the libraries to be misplaced
9427 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9430 * src/pic16/ralloc.h,
9431 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9432 to fix conflict with pic port
9434 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9436 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9437 externs configuration variables,
9438 * src/pic16/ralloc.h,
9439 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9440 prototype in header, commented out some debug messages
9442 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9447 for gpasm COFF object generation. Thanks to D. Hawkins for
9450 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9454 Brock for spotting this)
9455 * src/ds390/gen.c (genEndFunction),
9456 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9457 interrupt handler and critical. Disable push/pop optimizations when
9458 peephole optimizations disabled.
9460 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9462 Updated pic16 library sources and headers.
9463 * device/lib/pic16/pic18f*/ ,
9464 * device/include/pic16/*.h: modified to handle structured SFR
9467 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9469 * src/port.h (PORT structure): added hook initPaths, now each
9470 port can declare its own default search paths,
9471 which can been seen with the --print-search-dirs option,
9472 see pic16 port for example,
9473 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9474 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9475 * (doPrintSearchDirs): NEW, replaces in a central manner the
9476 printing of search dirs which was split in set*Paths functions,
9477 * (main): added call to port->initPaths and doPrintSearchDirs,
9482 * src/izt/tlcs900h.c,
9485 * src/pic16/main.c: modified port structures to reflect addition of
9488 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9489 * (pic16_dump_section): for registers in same address reserve memory once,
9490 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9492 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9493 result is greater in size than right or left,
9494 * (pic16_genUMult8X8_8): there are some cases where the result can
9495 be 16 bits size, so handle these,
9496 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9497 * (pic16_outBitC): modified to emit pcodes,
9498 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9500 * (genDivOneByte): implemented algorithm to divide 8-bits,
9501 * (genCmp): uncommented goto, but issues still exist,
9502 * (genAnd): fixed a bug with variables >8bits,
9503 * (genPackBits): optimization added that uses BCF/BSF to change a
9505 * (genAssign): fixed bug when assigning floating point literals,
9506 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9507 __sdcc_gsinit_startup label,
9508 * src/pic16/main.c (_pic16_init): removed search directory
9510 * (_pic16_initPaths): NEW, used to initialise search directories,
9511 * (_hasNativeMulFor): support functions for all except char/int
9512 multiplication, and char division,
9513 * (PIC16_port struct): modified entry for native mul support,
9514 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9516 * (buildCallTree): call to register_usage is ifdef'ed out,
9518 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * device/include/string.h: applied Stas Sergeev's patch to make this
9521 header file compatible with the preprocessor -Wundef option
9522 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9523 failure (fixes bug #941458)
9525 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9528 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9529 that the variable, not the function, should be static
9530 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9531 to be consistent with non-literal case
9533 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCast.c (isConformingBody): fixed bug #949967
9536 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9537 convilong): fixed bug #952086
9539 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/SDCCmem.c (allocVariables): fixed bug #955321
9543 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/hc08/main.c (_hc08_genAssemblerEnd),
9546 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9547 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9548 completely eliminated the use of a temporary file
9549 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9550 when more than one file linked
9551 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9553 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9556 which fixes bug #543481
9557 * support/regression/tests/bug-751703.c: fixed comments left from a
9559 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9560 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9561 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9563 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9564 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9565 are now changed to underscores in moduleName
9567 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9569 * as/mcs51/lkmem.c: better fix for bug #954173
9571 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9572 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9574 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9575 * device/include/c8051f000.h,
9576 * device/include/c8051f120.h,
9577 * device/include/c8051f300.h,
9578 * device/include/c8051f310.h,
9579 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9582 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9584 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9585 and mailing lists, doc'ed --no-peep-comments, removed reference
9586 to knoppix (newest version has no LyX/LaTeX), other minor changes
9587 * src/SDCCglue.c (glue): save 2 bytes stack space with
9588 option --main-return. The ljmp could probably be avoided too
9590 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9592 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9594 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9597 * src/SDCCopt.c (isLocalWithoutDef),
9598 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9599 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9600 (credit to Maarten Brock for patch #949363, on which this is based)
9601 * support/regression/tests/bug-751703.c: some test cases of extern used
9602 within inner scopes.
9604 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9608 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9610 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9611 dwWriteLabel): fix to create valid debugger symbols even when
9612 the module name has non-alphanumeric symbols in it
9613 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9614 when a variable's allocation has been optimized away
9617 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9621 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9623 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9625 * src/z80/gen.c (z80_emitDebuggerSymbol),
9627 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9629 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9631 * src/avr/gen.c (avr_emitDebuggerSymbol),
9633 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9635 * src/SDCCdebug.c (emitDebuggerSymbol),
9637 * src/port.h: added a debugger struct to the port struct. Added a
9638 callback for defining debugger symbols
9640 * src/SDCCast.c (createLabel),
9641 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9644 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9645 iCode back to the ast for the function
9647 * src/hc08/ralloc.c (hc08_assignRegisters),
9648 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9649 unneeded fields from the regs struct.
9650 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9651 pushReg() & pullReg() functions instead of emitcode()
9653 * src/hc08/gen.c (genLabel, genhc08Code),
9654 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9656 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9659 * src/hc08/gen.c (genEndFunction, genhc08Code),
9661 * src/mcs51/gen.c (genEndFunction, gen51Code),
9663 * src/ds390/gen.c (genEndFunction, gen390Code),
9665 * src/z80/gen.c (genEndFunction, genZ80Code),
9668 * src/pic/gen.c (genEndFunction, genpic14Code),
9670 * src/pic16/gen.c (genEndFunction, genpic16Code),
9672 * src/avr/gen.c (genEndFunction, genAVRCode),
9674 * src/xa51/gen.c (genEndFunction, genXA51Code),
9676 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9677 specific code to cdbFile.c and out of the backend code generators
9679 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9680 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9681 starting address is now 0
9685 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9686 assembler directive for DWARF support
9687 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9691 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9693 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9696 and inappropriate peephole optimization in jump tables
9698 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9701 * src/SDCCglue.c: sdccopt works for the hc08 port now
9703 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9707 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9709 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9711 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9717 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9718 comments from the peephole optimizer replacement rules
9719 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9721 * src/SDCCcse.c (updateSpillLocation),
9722 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9724 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9725 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9726 objects far pointers
9728 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/SDCCsymt.h: a missing part of my last change
9731 * src/pic/ralloc.c (regTypeNum),
9732 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9734 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/SDCCicode.c (aggrToPtrDclType),
9739 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9740 ptrPseudoSymConvert),
9741 * src/pic/ralloc.c (regTypeNum),
9742 * src/pic16/ralloc.c (regTypeNum),
9743 * src/hc08/ralloc.c (regTypeNum),
9744 * src/ds390/ralloc.c (regTypeNum),
9745 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9746 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9748 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * link/z80/lkmain.c (afile),
9751 * as/hc08/lkmain.c (afile),
9752 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9753 prevent a pointer problem when a filename has no directory and
9754 no extension specified.
9756 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * link/z80/lkmain.c (afile): allow periods in directory names
9759 * link/z80/lkmain.c (afile),
9760 * as/mcs51/lkmain.c (afile),
9761 * as/hc08/lkmain.c (afile): allow linker script file to have an
9762 extension other than ".lnk"
9763 * link/z80/lklex.c (getfid),
9764 * link/z80/lkmain.c (parse),
9765 * as/mcs51/lklex.c (getfid),
9766 * as/mcs51/lkmain.c (parse),
9767 * as/hc08/lklex.c (getfid),
9768 * as/hc08/lkmain.c (parse): Support comments in the linker script
9769 file on lines by themselves and after filenames
9771 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9773 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9775 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/z80/peeph-z80.def: removed some peephole rules that don't
9778 work with multibyte arithmetic (fixed bug #937126)
9779 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9780 to registers and not global variables
9781 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9782 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9783 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9784 checking for assignments not internally generated (fixed bug #931895)
9785 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9786 structure member (fixed bug #930072)
9788 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/SDCCmain.c (linkEdit),
9791 * src/hc08/main.c (_hc08_parseOptions),
9792 * as/hc08/Makefile.in,
9796 * as/hc08/lkrloc.c (relr, rele),
9797 * as/hc08/lkarea.c (lnkarea)
9798 * as/hc08/lkmain.c (afile, parse),
9799 * as/hc08/lkelf.c: support for ELF output
9800 * as/hc08/lks19.c (s19),
9801 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9803 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9805 * as/mcs51/lkihx.c: Fixed bug #899105.
9807 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9809 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9810 .dsp files from Unix to DOS.
9812 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9815 function pointers; we have been compliant for several months now.
9816 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9817 change that was accidently commented out
9818 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9819 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9822 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/hc08/gen.c: output of all of the internal debugging information
9825 is now controlled by the D() macro; it is disabled by default
9827 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9830 harder to keep the same registers during a CAST iCode
9831 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9832 long via int can be done in a single cast, if the signedness is
9834 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9835 putchar() in tinibios.c in ds390's library
9837 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/SDCCast.c (decorateType): fixed bug #898889,
9840 cast result of a literal complement too
9841 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9842 fixed check for bitfields
9844 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCicode.c (geniCodeLogic): made it static,
9847 (geniCodeLogicAndOr): added in order to fix bug #905492,
9848 (ast2iCode): fixed bug #905492
9849 * support/regression/tests/bug-905492.c: added
9850 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9851 (processParms): fixed bug #927659: don't copy parms, this will clear
9853 * support/regression/tests/bug-927659.c: added
9855 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9857 * src/SDCCast.c (addCast): don't cast float to char
9858 * device/lib/libsdcc.lib: added _memmove
9860 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9862 * device/lib/large/Makefile: fixed parallel execution by
9863 replacing `make` by `$(MAKE)`
9865 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9868 offsets (fixes bug #923936)
9870 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9872 * device/lib/small/Makefile: fixed parallel execution by
9873 replacing `make` by `$(MAKE)`
9875 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9877 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9879 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9881 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9882 * src/regression/Makefile: Regression test was not running.
9884 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9887 complement if possible
9888 * src/SDCCval.c (valComplement),
9889 * src/SDCCicode.c (operandOperation): fixed complement of literal
9890 * support/regression/tests/onebyte.c (testComplement): added
9892 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9894 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9895 return an optimized tree; actually replace actParm with the new tree
9896 * src/SDCCast.h: added some parantheses to remove side effects
9897 * support/regression/tests/bug-920866.c
9899 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9900 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9901 Bit operands were not being handled properly in the pic14 port.
9902 (now src/regression/add.c passes again).
9904 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCC.y (labeled_statement): case and default no longer require
9907 a following statement (RFE #893037)
9909 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9912 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9913 disabled (fixes bug #916294)
9914 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9915 "mov a,acc"; patch provided by Lenny Story
9916 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9918 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9922 * src/ds390/gen.c (genFunction, genEndFunction),
9923 * src/ds390/ralloc.c (ds390_assignRegisters),
9924 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9925 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9926 pushed if there are parameters passed on the stack. Also, a cleaner
9927 way to decide if r0/r1 should be pushed/popped. (Together they fix
9930 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * device/lib/mcs51/crtpagesfr.asm,
9934 * device/lib/mcs51/crtxinit.asm,
9935 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9936 to avoid confusion with Si Lab's SFRPAGE register.
9938 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCCglue.c (emitMaps): allow public sfr variables
9941 * src/SDCCglue.c (initialComments): include compiler build date
9942 with compiler version and put the timestamp of the generated
9943 assembly file on a serperate line to be less confusing.
9944 * src/port.h: added genInitStartup hook
9951 * src/z80/main.c: genInitStartup initialize as NULL (default to
9952 historical behaviour)
9953 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9954 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9955 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9956 library instead of hard coding it into the compiler.
9957 * support/regression/ports/mcs51-stack-auto/spec.mk,
9958 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9959 * device/lib/mcs51/Makefile,
9960 * device/lib/small/Makefile,
9961 * device/lib/large/Makefile,
9962 * device/lib/mcs51/crtpagesfr.asm,
9963 * device/lib/mcs51/crtstart.asm,
9964 * device/lib/mcs51/crtxclear.asm,
9965 * device/lib/mcs51/crtxinit.asm,
9966 * device/lib/mcs51/crtclear.asm,
9967 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9968 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9969 and into user configurable files.
9970 * device/lib/clean.mk: clean mcs51 directory too
9971 * support/regression/tests/longlit.c: added static to T1 declaration
9972 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9973 accesses in the initialization code
9975 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9978 OSCTRIMVAL as noted in bug #916008
9980 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9983 in loops with multiple exits (reported as incorrect registers
9984 used by Martin Helmling in Sdcc-user list)
9986 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9988 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9989 made ds390 register extensions look less like error messages
9991 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9994 reported by Adam Wozniak in Sdcc-user list
9996 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9998 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9999 arithmetic optimizations, added debug output
10001 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10003 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10004 * sdcc.spec: updated and split sdcc into 3 rpms
10005 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10006 needed for literals of LEFT_OP and '+'
10007 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10008 introduced RESULT_TYPE_NOPROM
10009 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10011 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10012 limited promotion to int only for '*'
10013 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10015 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10017 * src/pic16/gen.c (genSkip),
10018 (genc16bit2lit), (gencjneshort): commented out
10019 (is_LitOp): new helper function, checks operand type
10020 (genCmpEq): rewritten
10022 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10024 * support/regression/tests/bug-908454.c: added
10026 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10028 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10029 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10030 (geniCodeCast): cosmetic, don't preserve bit storage class
10031 (geniCodeLeftShift): added promotion
10032 (geniCodeLogic): fixed regression
10033 * src/SDCCsymt.c (computeTypeOr): accept bits too
10034 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10036 2004-03-07 Borut Razem <borut.razem AT siol.net>
10038 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10040 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10042 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10043 version of pic16_genPackRegisters which does not check if ic is a
10045 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10046 function cause string1.c regression test fails
10048 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10050 * sim/ucsim/configure.in,
10051 * sim/ucsim/configure,
10052 * sim/ucsim/doc/Makefile.in: use docdir
10053 * src/SDCC.y: fixed sbit atrributes
10054 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10055 * src/SDCCast.c (decorateType): |^& need special promotion handling
10057 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10058 * src/SDCCsymt.h (computeType),
10059 * src/SDCCicode.c: computeType() needs op
10060 * src/SDCCsymt.c (checkTypeSanity),
10061 * doc/sddman.lyx: "plain" bitfields are unsigned
10062 * src/SDCCsymt.c (computeTypeOr): added
10063 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10065 * src/SDCCval.c (val*): computeType() needs op
10066 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10067 * support/regression/tests/onebyte.c: added tests for |^&
10069 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10071 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10072 for writing icode into asm output.
10074 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10076 * src/pic16/device.c: added some debug lines enabled
10077 with macro DEBUG_CHECK,
10078 * src/pic16/genarith.c: more debug in genPlus,
10079 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10080 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10081 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10082 * (aopForSym): onStack symbols are re-placed in data memspace,
10083 and onStack flag is cleared,
10084 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10085 copy temporary pcodeop,
10086 * (genPcall): added warning for not updating PCLATU,
10087 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10088 always true for pic16 port,
10089 * (genMultOneWord): NEW, supports integer multiplication,
10090 * (genMult): modified to call genMultOneWord,
10091 * (ifxForOp): added warning when return NULL,
10092 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10093 flag is set before call to operandFromSymbol for implicit
10095 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10096 options.intlong_rent are set by default,
10097 * (_hasNativeMulFor): modified to allow port generation of integer
10099 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10100 set regtype to REG_SFR for all registers, restricting seting the
10101 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10103 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10105 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10106 more than 500 times in the regression tests
10108 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * support/Util/SDCCerr.h,
10111 * support/Util/SDCCerr.c,
10112 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10114 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10115 for symbol conflicts.
10116 * support/valdiags/tests/enum.c,
10117 * support/valdiags/tests/tentdecl.c,
10118 * support/valdiags/tests/struct.c: expect possible error messages
10119 referring to original symbol definitions.
10120 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10122 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10124 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10126 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10128 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10130 * src/pic16/ralloc.c (newReg): fixed bug #908929
10132 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/ds390/gen.c: added missing #include "main.h"
10136 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10138 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10139 checking if symbol is already in set,
10140 * src/pic16/device.h: prototype for checkAddSym,
10141 * src/pic16/gen.c: (_G): added entry interruptvector,
10142 * (assignResultValue): removed some commented out lines,
10143 * (genFunction): check for ISR via sym->type, absolute section for
10144 interrupt code is created via a new pBlock, the goto instruction is
10145 placed now correctly at the interrupt vector position, changed all
10146 references from ivec to _G.interruptvector,
10147 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10148 is the interrupt is a high priority one, same for return from ISR,
10149 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10150 externs to calls of checkAddSym,
10151 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10152 pic16_pcode_verbose flag is set,
10153 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10154 * src/pic16/pcoderegs.c: message about how many registers are saved
10155 will only be emitted if pic16_pcode_verbose flag is set,
10157 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/ds390/ralloc.h,
10160 * src/ds390/ralloc.c (ds390_regWithIdx),
10161 * src/ds390/gen.c (emitcode),
10162 * src/ds390/main.h,
10163 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10164 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10165 ds390operandCompare, getRegsRead, getRegsWritten,
10166 initializeAsmLineNode): customized instruction size calculation for
10167 ds390, started basis for some register optimizations
10168 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10169 corresponding assembly output
10170 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10171 missing push/pop of r0/r1. Optimized push/pops
10173 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * src/mcs51/main.c (instructionSize): fixed ACALL size
10176 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10178 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10180 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10181 the sorting of rlist with NULL elements
10182 * (print_idataType, print_idata): NEW to create idata sections
10183 * src/pic16/device.h: idataSymSet new variable
10184 * src/pic16/gen.c (genFunction): fixed some bugs in string
10185 comparing, improved the absolute section creation for ISRs,
10186 added FSR0L/FSR0H in registers that are saved in an ISR,
10187 * (genInline): fixed the processing of inline snippets,
10188 now they undergo no process by the peephole optimizer
10189 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10190 are placed in idataSymSet,
10191 * (pic16emitStaticSeg): extern symbols are added in externs,
10192 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10193 switching when aboslute variables are placed in access bank memory
10194 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10195 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10196 commented out with #if,
10197 * (pic16_packRegisters): reintroduce the check for CAST because some
10198 symbols are not correctly handled,
10199 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10200 pCodeInstruction instead of pCode,
10201 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10202 pCodeAsmDir definition,
10203 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10204 directive, then the argument directive is emitted without the leading
10205 tab, hack for inline labels which must be in the first column,
10206 * (compareLabel,pic16_findNextInstruction),
10207 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10208 * (insertBankSwitch): modified for the new pCodeAsmDir,
10210 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10211 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10213 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10215 * (pushSide): commented out with #if,
10216 * (assignResultValue): fixed some typos in saving
10218 * (genPcall): FIXED and sync'ed with genCall,
10219 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10220 * (genNearPointerGet): fixed to handle some more cases,
10221 implementation scheme via table reads,
10222 * (genConstPointerGet): modified to access code memory correct,
10223 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10224 and improved to handle some cases
10225 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10226 instead of "RETLW" for init data
10227 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10228 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10229 variables are placed in access bank memory (<0x80 and >=0xf80),
10230 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10231 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10232 TBLWT_POSTDEC,TBLWT_PREINC
10233 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10234 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10236 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10237 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10238 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10239 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10241 2004-02-29 Borut Razem <borut.razem AT siol.net>
10243 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10244 support/Util/findme.h, support/Util/system.h: enhance binary relative
10245 search for lib and include by using findProgramPath()
10247 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCpeeph.c (pcDistance),
10252 * src/mcs51/ralloc.h,
10253 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10254 * src/mcs51/main.h,
10255 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10256 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10257 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10258 size calculation port specific, started basis for some register
10260 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10261 missing push/pop of r0/r1. Optimized push/pops
10262 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10263 * device/lib/_modsint.c (_modsint),
10264 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10265 and stack version so regression tests pass
10267 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10270 * src/SDCCast.c (decorateType): catch another small optimization
10272 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10273 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10274 modified to finally use computeType() all over SDCC,
10275 see Feature Request #877103
10276 * src/SDCCval.h: cosmetic
10277 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10278 valCompare(); regression tested in muldiv.c
10279 * support/regression/tests/muldiv.c (testMod): mod sign follows
10282 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCast.c (decorateType): fixed bug #902362
10285 * doc/INSTALL.txt: fixed install instructions for win32
10287 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10289 * device/include/Makefile.in (install): fixed by replacing spaces
10292 * doc/INSTALL.txt: updated for release
10293 * doc/sdccman.lyx: added warning for --xstack being buggy
10295 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10297 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10298 to eliminate build warnings.
10299 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10301 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10302 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10304 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10305 removed -penable-stack, added comment for stack pragma, added
10306 warning for not initializing the stack/frame registers, removed
10307 comment at interrupts section
10309 Stack is made permanent, there is no ability to disable stack usage.
10310 * src/pic16/device.h,
10311 * src/pic16/device.c: removed all references to USE_STACK macro,
10312 * src/pic16/device.c (pic16_dump_section): when no elements in
10313 rlist, free rlist before return,
10314 * (pic16_dump_int_registers): NEW, internal registers are a new set
10315 of general purpose registers reused by each function,
10316 * (checkAddReg): returns 1 if registers is added to set,
10317 * (pic16_groupRegistersInSection): when a registers is of type
10318 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10319 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10320 SRCASECMP macro is moved here from device.c
10321 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10322 PO_PCLATU, PO_PRODL, PO_PRODH,
10323 * (pic16_pCodeOpType, genMinus,
10324 changed compares to "a" register, with AOP_ACC,
10325 * (pic16_genPlus): fixed some bugs and indented properly,
10326 * (pic16_addSign): changed size to size+offset in the MOVWF
10328 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10329 multiply 8-bit operand by literal, result is 8-bit,
10330 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10331 multiply 2 8-bit operand, result is 8-bit,
10332 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10334 * src/pic16/gen.c: changed accUse to contain WREG only,
10335 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10336 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10337 true, do not use immediate addressing any more unless sym is a
10338 pointer in codespace,
10339 * (aopForRemat): do not use immediate addressing when symbol not in
10340 codespace and when symbol's address is requested,
10341 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10343 * (aopGet): added case for AOP_ACC and don't return "accumulator
10344 bug" but WREG instead,
10345 * (popGetTempReg): pushes contents of temporary register in stack,
10346 * (popReleaseTempReg): pops contents of temporary register from
10347 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10348 * (pic16_popGet): separated case AOP_ACC to return register WREG
10349 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10350 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10351 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10352 the use of immediate pointers to certain cases only.
10354 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10355 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10356 * (assignResultValue, genCall, genRet): modified to use the new
10357 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10358 genPcall is still broken,
10359 * (genFunction): added code to create 'A' type pBlocks when
10360 interrupt functions are generated, code not extensively tested yet,
10361 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10362 * (genEndFunction): modified so ISRs pop stored registers from stack,
10363 * (genMultOneByte): cleanup,
10364 * (AccRsh): added flag andmask, to and result with appropriate mask,
10365 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10366 * (genDataPointerGet): fixed and reenabled its use,
10367 * (genNearDataPointerGet): bugs fixed,
10368 * (genDataPointerSet): bugs fixed,
10369 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10370 pic16_DumpSymbol, pic16_DumpOp,
10371 * src/pic16/genutils.h: function prototypes for the above functions,
10372 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10374 * (pic16emitRegularMap): many many many improvements, but needs a
10376 * src/pic16/main.c: enable_stack in pic16_options is removed,
10377 * (_pic16_parseOptions): removed command line options -penable-stack,
10378 * (_process_pragma): emit stack symbol only when stack pragma is
10380 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10381 redirected to FSR0L/FSR0H pair,
10382 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10383 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10384 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10386 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10387 * (dumpPicOptype): NEW,
10388 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10389 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10390 with movff instruction,
10391 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10392 added pic16_int_regs, some packRegsFor* functions are commented out,
10393 because produce errors,
10394 * src/pic16/NOTES: minor modifications
10396 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10398 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10399 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10401 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10402 * as/mcs51/lkaomf51.c: fixed bug #895763
10404 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10406 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10408 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * doc/sdccman.lyx: added details about the HC08 storage classes and
10411 interrupts, fixed the register usage info for z80 & gbz80
10413 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10415 * doc/sdccman.lyx: added more pic16 port documentation
10416 * device/include/pic16/: added header pic18fregs.h
10418 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10420 * doc/sdccman.lyx: added Vangelis' contribution
10422 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10425 extend to the next CALL or PCALL, not just to the next CALL.
10427 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10429 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10431 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10434 bug #895752 and a better fix for bug #716790
10436 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10440 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10442 * doc/sdccman.lyx: minor changes, minor changed
10444 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10446 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10447 which can't handle SDCC_NEWONEBYTEOPS,
10448 (geniCodeMultiply): removed conversion from mult to shift for pic14
10451 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10455 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10456 thus fixing bug #895406
10458 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10460 * device/lib/_modsint.c,
10461 * device/lib/_modslong.c: sign follows divisor only
10462 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10463 signs or signedness can be ignored
10464 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10465 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10466 added optimization for IFX,
10467 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10469 reenabled optimization for IFX, which was removed on 2004-01-11
10470 * src/SDCCast.h: added return type IFX
10471 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10472 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10473 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10474 SDCC_OLDONEBYTEOPS selects the old behaviour
10475 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10476 changed again and commented promotion rule
10477 * src/SDCCval.c (valDiv): promotion no longer necessary
10478 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10479 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10481 * support/regression/tests/onebyte.c: added
10483 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10485 * gen.c (genInline): reverted to old code for assemnling inline
10486 code because of bug reported James Chadd
10488 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10490 * ralloc.h: missing declarations from previous patch,
10491 seems that patch for ralloc.h was never applied, fixed
10493 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10494 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10498 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10499 indirect addressing. Marked FSR0 as deprecated
10500 * gen.c (pointerCode): commented out, not needed now
10501 (pic16_popGet2p): new MOVFF helper function
10502 (genGenPointerGet),
10503 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10504 (shiftRLong): removed duplicate debugging info
10506 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/ds390/gen.c (genNearPointerGet),
10509 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10510 optimization with bits, but not bitfields.
10511 * src/ds390/ralloc.c (packRegisters),
10512 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10514 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10516 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10518 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/SDCCicode.c (operandFromSymbol),
10522 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10523 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10524 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10525 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10526 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10527 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10529 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10530 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10531 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10532 * src/SDCCsymt.c (newSymbol),
10533 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10536 * src/SDCCval.c (newiList): fixed bug #885705
10538 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10540 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10541 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10543 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10545 * device/include/c8051f120.h,
10546 * device/include/c8051f300.h,
10547 * device/include/c8051f310.h: added/updated header files for Silicon
10548 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10549 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10550 in new section Submitting patches
10552 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10555 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10556 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10558 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10559 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10560 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10562 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10563 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10564 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10566 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10567 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10568 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10569 genGenPointerSet): fixed bug #892400
10570 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10571 to eliminate build warnings.
10572 * src/SDCCast.c (processParms),
10573 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10575 * support/valdiag/valdiag.py: added GCC to the list of defines active
10576 when compiling with gcc
10578 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * support/Util/SDCCerr.h,
10581 * support/Util/SDCCerr.c,
10582 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10583 with an incomplete type (fixed bug #883734)
10584 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10586 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10590 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/SDCCast.c (decorateType),
10593 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10594 function pointer implementation
10595 * support/regression/tests/funptrs.c: added tests to verify both forms
10596 of function pointers work correctly. Added tests to verify parameters
10597 are passed in the correct order.
10599 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10601 * device.c (regCompare): registers are sorted by ascending
10602 address and increasing size,
10603 * main.c (_pic16_finaliseOptions): removed the declaration
10604 of compiler macro MCU. Now a macro of the format pic18fxxxx
10605 will be defined from the command line
10607 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10608 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10610 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10611 PCOP_RLCF was overwritten!
10612 * gen.c (genSkip): commented out calls to pic16_emitcode,
10613 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10615 * (genRRC): added debugging info,
10616 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10617 overwritten while shifting,
10618 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10619 overwritten while shifting,
10622 * (shiftLLeftOrResult),
10623 * (shiftRLeftOrResult),
10625 * (shiftLLong): Implemented with pic16_emitpcode
10626 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10627 * (genLeftShift): Fixed bug, operand for shift by variable always
10628 was "and"ed with 0x0f,
10629 * (genLeftShiftLiteral),
10631 * (genRightShiftLiteral): added debugging info,
10632 * (genrshFour): added comment,
10633 * (genRightShift): determined signedness from operand "left"
10634 instead of "result"
10636 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/SDCCicode.c (geniCodeParms),
10639 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10640 function pointers, fixed function pointer bugs #861242 and #861896
10642 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10644 * device/include/c8051f000.h,
10645 * device/include/c8051f120.h,
10646 * device/include/c8051f300.h: added header files for Silicon
10647 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10649 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10651 * src/SDCCast.c (processParams): added new type flow and restructured
10652 (gatherAutoInit): added new type flow
10653 (addCast): cosmetic changes
10654 (getLeftResultType): added new type flow for array indices, patch
10655 provided by Stas, see FR #877103
10656 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10657 array index patch by Stas
10658 * src/SDCCast.h: added prototype getResultTypeFromType()
10660 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10661 * src/pic/glue.c (pic14emitStaticSeg),
10662 * src/pic16/glue.c (pic16emitStaticSeg),
10663 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10664 for initialization of symbols
10665 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10666 * support/Util/SDCCerr.h:
10667 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10668 * .version: bumped version number to 2.3.8
10669 * device/include/Makefile.in (install),
10670 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10673 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10675 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10676 Slade Rich fixed an optimization bug
10677 * src/pic/pcodepeep.c,
10678 * src/pic/pcoderegs.c
10679 * doc/Makefile (install): added test for directory
10681 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10684 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10685 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10686 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10687 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10688 * as/mcs51/asexpr.c (term),
10689 * as/hc08/asexpr.c (term): fixed bug #887146
10691 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/z80/gen.c (genMult): handle single byte result product
10694 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10695 DUMMY_READ_VOLATILE (fixed bug #886367)
10697 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10699 * support/regression/tests/libmullong.c: fixed logic, on little endian
10700 hosts we ended without a mullong_wrapper()
10702 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10705 virus/worm forged address usage.
10707 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10709 Fixed promotion, it should be done on AST level:
10710 * src/SDCCast.c (addCast): added promotion to int
10711 (decorateType): updated call to upCast()
10712 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10713 usualUnaryConversions()
10715 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10717 * support/regression/tests/literalop.c (mulWrapper): Added a
10718 wrapper to remove integer overflow warnings.
10720 * support/regression/tests/float_trans.c: Made work on host.
10722 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10725 * support/regression/generate-cases.py (main): Changed from inline
10728 * doc/Makefile (install): Changed to depth first to get rid of
10729 missing directory install warning.
10731 * as/Makefile (install-doc): Made work on Mac.
10733 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/SDCCast.c: added an additional type flow in decorateType() of
10736 opposite direction, see feature request #860006; it's enabled at runtime
10737 by setting the environment variable SDCC_NEWTYPEFLOW
10738 * src/SDCCast.h: changed prototype of decorateType()
10739 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10740 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10741 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10742 see feature request #877103
10743 * src/SDCCval.c: updated call of decorateType()
10744 (valBitwise): fixed bug #882876
10745 (valMinus): added promotion
10746 (valLogicAndOr): result is unsigned
10747 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10748 * src/SDCCsymt.c (computeType),
10749 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10750 must not cause an unsigned operation
10751 * src/pic/glue (pic14emitRegularMap),
10752 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10754 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10756 * src/pic/pcode.c (PCodeID): commented out left over debug code
10758 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10760 * support/valdiag/tests/overflow.c: added shift tests
10761 * src/pic/device.c,
10768 * src/pic/pcodepeep.c,
10769 * src/pic/pcoderegs.c,
10770 * src/pic/ralloc.c,
10771 * src/pic/ralloc.h: applied patch from Slade Rich;
10772 added support for multiple code pages and multiple RAM banks on the
10773 PIC 14 port. The ASM files now no longer simply assume all the
10774 code / RAM are in the same page / bank. This means the linker can
10775 safely allocate code/RAM of separate ASM files to different pages/banks.
10776 * doc/sdccman.lyx: added Slade's tips
10777 * src/mcs51/peeph.def: fixed bug #880768
10779 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10782 * src/SDCCast.c (decorateType): fixed bug #880197
10784 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10786 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10789 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10790 strtof is not part of C89 and isn't included with Mac OS X.
10792 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10795 shiftL2Left2Result): fixed bug #879326
10796 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10797 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10798 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10799 address fetch for clr instruction
10800 * device/lib/hc08/_mulint.c: created optimized assembly version
10801 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10803 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10805 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10806 proposed in FR #877103
10808 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10810 * src/SDCCval.c (cheapestVal): added missing checks
10811 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10812 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10814 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10816 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10819 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10821 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10822 loaded with the linker search paths (-L arguments) and the libraries
10823 to be linked with the current source (-l arguments). Changes
10824 currently will affect only the pic16 port.
10825 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10826 include path the port specific paths and port specific libraries,
10827 * gplink command now contains the $3 argument,
10828 * src/pic16/device.h,
10829 * src/pic16/device.c,: structure PIC_device is made public and
10830 renamed to PIC16_device, the same for variable Pics which is renamed
10831 to Pics16. Updated all references to them.
10832 * src/pic16/glue.c (pic16glue): corrected bug with code
10833 initialization which bypassed the variable initializations block.
10835 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10836 COMPILE_FLAGS and added the --nostdinc option
10838 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * device/include/mc68hc908jb8.h: Register defs for another member
10841 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10843 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10845 Documenting changes from previous commits.
10846 * configure.in (version 1.56),
10847 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10848 when generating output files to configure the pic16 library,
10849 but now I've commented it out, since gputils aren't installed in the
10850 SF compile farm, so library won't compile
10852 * device/lib/Makefile.in (version 1.56): initially I've added in
10853 target 'all' the prerequestive 'model-pic16' so it compiled the
10854 pic16 library, but now I've commented it out for the same reasons
10856 * added targets 'model-pic16' and 'objects-pic16' to compile the
10858 * added target 'port-specific-objects-pic16' to handle the
10859 generated libraries and copy them into the build/ directory
10860 * added target 'clean-intermediate-pic16' to clean intermediate
10861 files into pic16 directory
10862 * in target 'installdirs' added line to create directory pic16 in
10863 the installation path
10865 * device/include/Makefile.in (version 1.11): in target 'install'
10866 added lines to copy all header files to installation path,
10867 * in target 'installdirs' added line create directory for pic16
10868 headers in the installation path
10870 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10872 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10875 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10878 * device/lib/configure.in,
10879 * device/lib/configure: fixed for autoconf 2.57
10881 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10884 option so that it actually works. Made it specific to the z80, since
10885 the gbz80 doesn't have these kinds of I/O ports.
10887 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * device/include/z180.h,
10890 * device/lib/_memcpy.c,
10891 * device/lib/_memmove.c,
10892 * device/lib/_mulint.c,
10893 * device/lib/ser_ir.c,
10894 * device/lib/ser_ir_cts_rts.c,
10895 * device/lib/_strcmp.c,
10896 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10897 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10898 portmode; added deprecation warning for bank= and protmode= forms.
10899 Also, guard against buffer overflow.
10900 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10902 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10905 changed interrupt vector table generation to only emit declared vectors.
10906 * device/include/Makefile.in: added missing backslash
10907 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10909 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10911 Mainly changes to support compilation of the device libraries
10912 * src/pic16/device.c: stack is allocated via symbol and not
10913 via literal number. The symbol is placed in the corresponding
10914 position of the data ram
10915 * (pic16_dump_section): relocatable and absolute uninitialized
10916 data are now emitted in sorted order to reduce section naming,
10917 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10918 weren't marked as being in the access bank,
10920 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10922 Added portion of GNU PIC Library under the directory
10923 device/include/pic16 and device/lib/pic16. These files
10924 contain the declarations of SFRs for the PIC18Fxx2 devices.
10925 The directory is initialized via configure from toplevel.
10927 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10929 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10930 the spilllocations to be compared correctly
10932 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/SDCCast.c (decorateType): fixed bug introduced today
10936 2004-01-12 Borut Razem <borut.razem AT siol.net>
10938 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10939 doc/sdccman.lyx: upper case pragmas are deprecated
10941 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10944 in simpler and even better code
10946 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10948 * src/SDCCicode.c (operandOperation): fixed bug #874819
10949 * src/SDCCast.c (decorateType): fixed
10950 char foo (unsigned long ul) { return ul > 0; }
10952 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10954 * doc/sdccman.lyx: Moved and added some sections, small changes
10955 all over. Telling LaTeX to be less strict with word spacing
10956 to better keep the right margin. Changed some notes about
10957 maintainance of the ports in section 3.2.1 - is it OK like this?
10959 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10961 SDCC source changes:
10962 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10963 convilong): modified to inform the pic16 port that builtin functions
10966 PIC16 PORT specific changes:
10967 * src/pic16/device.c pic16_dump_equates() added,
10968 processor registers declared internally by the port are emitted in
10969 the translation as equates,
10970 * src/pic16/gen.c: inline code is passed unprocessed to the
10972 * (pic16_popGetLit2): fnuction modified to take second operand as
10973 pCodeOp pointer and not as literal,
10974 * (popRegFromIdx): prefixed with pic16_,
10975 * (pic16_popCombine2): modified to receive already allocated pCode
10977 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10978 * (genFunction): initializes local stack frame and pushes on stack
10979 all the registers used by this function,
10980 * (genEndFunction): restores all registers from stack and restores
10982 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10984 * (pic16glue): changed the program startup sequence,
10985 * added new dbName code 'A' for functions placed in absolute section
10986 * src/pic16/main.c: added function attribute _naked,
10987 * added pragma 'code' to place a fnuction at an absolute address,
10988 * added command line arguments --debug-ralloc and --pcode-verbose,
10989 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10990 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10991 * (pic16_newpCodeOpLit2): modified to take the second operand as
10993 * (pic16_printpBlock): modified to emit each function in a separate
10995 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10996 UPPER for immediate operands,
10997 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10999 * src/pic16/peeph.def: all peepholes with movff are commented out,
11000 because there is a problem in the pcode peep optimizer,
11001 * src/pic16/ralloc.c: the register allocator can now reuse local
11002 function symbols for another function. This saves register usage.
11003 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11005 Added file src/pic16/NOTES with information about program writing on
11006 the current port version.
11008 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11010 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11011 and peephole 252 (array access)
11013 2004-01-09 Borut Razem <borut.razem AT siol.net>
11015 * src/SDCCmain.c : fixed #872250: -l command line defined library
11016 files are scanned before standard library files
11018 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/SDCCast.c (decorateType): fixed bug #874046
11022 2004-01-09 Borut Razem <borut.razem AT siol.net>
11024 * support/scripts/sdcc.nsi: remove previous installation
11026 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11028 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11029 bytes for last interrupt vector (mcs51)
11030 * sdcc.spec: fixed typo
11032 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11035 gen51Code): more efficient parameter receive for --model-large
11038 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/ds390/main.c,
11041 * src/z80/main.c: added missed needLinkerScript flags (more than
11042 one port structure defined in these file)
11043 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11046 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11048 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11049 * src/port.h: added flag needLinkerScript in port->linker
11050 structure to inform whether to create a .lnk file or not,
11052 * src/ds390/main.c,
11054 * src/mcs51/main.c,
11056 * src/pic16/main.c,
11058 * src/z80/main.c: changed appropriately to configure
11059 needLinkerScript flag
11061 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11062 * src/pic/glue.c: added variable udata_section_name to
11063 override default uninitialized data segment definition for
11064 devices only with SHAREBANK memory (reported from Erik Epetrich)
11065 * (pic14emitOverlay): modified to emit a commented overlay segment
11066 directive when no overlay data exist
11067 * (picglue): modified to emit uninitialized data segment
11068 according to udata_section_name
11069 * src/pic/main.c (_pic14_parseOptions): added command line
11070 options --udata-section-name=[name] to override default
11071 udata definition name
11072 * modified _linkCmd and _asmCmd to include compiler passed
11073 arguments via -W option
11074 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11075 object file from '.rel' to '.o' in port->linker structure,
11076 changed size of fptr from 2 to 3 in port structure
11078 2004-01-07 Borut Razem <borut.razem AT siol.net>
11080 * support/scripts/sdcc.nsi: update PATH
11081 * support/scripts/sdcc.ico: craeted
11083 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11085 * device/include/Makefile.in: fix install
11086 * doc/Makefile: fix install
11088 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11092 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11093 how the function variable allocation summary is displayed; also
11094 include information about variables allocated to the overlay
11097 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11099 * as/mcs51/lkmain.c: Help about -Y option
11100 * as/mcs51/lkarea.c: Fixed gcc warnings
11102 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11106 * support/valdiag/tests/overflow.c: added
11107 * src/SDCCast.c (decorateType),
11108 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11109 LEFT_OP (left shift)
11111 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11113 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11114 (default behaviour).
11116 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 A python script to validate compiler diagnostic messages. It can be
11119 used to verify that sdcc complains about bad c source code and
11120 gives a good location of the error.
11121 * support/valdiag/Makefile,
11122 * support/valdiag/valdiag.py,
11123 * support/valdiag/tests/*
11125 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11128 * src/SDCCsymt.c (newEnumType),
11130 * support/Util/SDCCerr.c,
11131 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11133 * support/regression/tests/enum.c: added test for enum values that
11134 require at least 2 bytes of storage.
11136 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11138 * src/common.h: added ifndef/define/endif macros
11139 around the header file.
11140 Bug reported from Jesus Calvino-Fraga
11142 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11144 * sdcc.spec: updated
11145 * device/include/Makefile.in: don't install CVS directories
11146 * device/lib/Makefile.in: added removal of CVS directories after install
11147 * doc/Makefile: fixed install, added local_icons
11148 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11149 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11150 * src/ds390/gen.c (genRightShift): fixed bug #870788
11151 * src/SDCCast.c (decorateType): fixed bug #870781
11153 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11155 PIC16 port related changes:
11156 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11157 added variable stackPos,
11159 * gen.c: genCall, assignResultValue: added support for
11160 pushing/retrieving function parameters to/from stack,
11161 genFunction,genEndFunction: setup stack frame for the
11162 generated function,
11163 genAddrOf: will be changed according to bug 863624
11165 * added files genutils.c and genutils.h which contain gen*
11166 debugged and optimised functions extracted from gen.c
11168 * glue.c: added variable 'externs' which holds extern symbols,
11169 pic16emitRegularMap: is modified to properly handle relocatable
11170 symbols under the new scheme,
11171 pic16createInterruptVect: is modified
11172 pic16printPublics: is modified to emit 'global' assembler directives,
11173 added pic16_printExterns to print extern symbols,
11174 pic16glue: initializes stack/frame pointer in the beginning of
11175 the assembly output. Temporary hack, will be corrected later,
11176 because gplink yet does not support stack and SDCC does not
11177 yet support a type of crt0.o object to create the final binary.
11179 * Removed many lines that contain 8051 legacy code.
11180 * The code is finally placed under a 'code' directive.
11181 * Added port specific options.
11183 * _process_pragma: simplified since now we do not need *special*
11184 include file to define SFR registers. But a separate header
11185 will be needed. This will be developed later.
11186 * _pic16_parseOptions: added, parses port specific options:
11187 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11188 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11189 --preplace-udata-with=
11191 * _pic16_setDefaultOptions: modified to initialize section names,
11192 but hack is temporarly out of order since it needs improvement.
11193 * _pic16_genAssemblerPreamble: configuration words are emitted by
11194 their address instead of their name. This part is incomplete and
11195 supports only the 18Fxx2 devices. Other devices will emit an error
11196 during assembly since they do not contain the same set of config
11198 * _pic16_genIVT: is modified,
11200 * pcode.c: added definitions for some hardware registers that are needed
11202 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11203 All PCI entries are updated. Now LFSR is supported.
11204 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11205 * added pic16_newpCodeOpLit2 to support instructions with
11206 two literal arguments
11207 * pic16_pCode2str: corrected code that emits assembler instructions
11208 with two literal operands and those that have an access bit modifier
11209 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11210 this fixes a bug which caused some labels to be lost, when an
11211 assembler directive was added, i.e. banksel,
11212 * pic16_FixRegisterBanking: improved logic that causes the insertion
11214 * InlineFunction: functions that are called once, are not any more
11215 inlined. This can be a port option in the future,
11217 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11219 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11220 hold the corresponding uninitialized symbols,
11221 * pic16_allocProcessorRegister: registers have explicit marked the
11223 * pic16_allocInternalRegister: registers are explicit marked as
11225 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11226 processing list, so bit registers were lost,
11229 * ralloc.h: added field 'accessBank' and original symbol operand
11230 in register definition,
11231 * removed the field isMapped from register definition,
11233 ** Several functions have been removed from various sources:
11234 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11235 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11236 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11237 pic16_assignRelocatableRegisters
11239 ** others have been introduced:
11240 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11241 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11243 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11245 * support/scripts/inc2h.pl: changed definition of BIT_AT
11246 to emit 'sbit at' instead of 'bit at'. This was a request.
11248 PIC16 port related preliminary changes:
11249 * gen.c: prefixed function popRegFromString with
11250 pic16_ and all references to it corrected
11251 * pcode.c: all pic16_pc_* hardware registers prefixed
11252 with underscore (_),
11253 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11254 * ralloc.c: newReg(): when register is REG_SFR then
11255 set address to rIdx,
11256 pic16_allocProcessorRegister(): marks register wasUsed=0
11257 pic16_writeUsedRegs(): added a call to assign processor
11258 registers via pic16_assignFixedRegisters
11260 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11262 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11263 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11264 variables in unused register banks. Also the SSEG is placed
11265 wherever there is enough space for it, and IDATA can be anywhere
11266 in internal RAM. For now compile using -Wl-Y[stack_size].
11267 The mem file is different for this option as well, since it
11268 makes no sense of talking about DSEG lenght.
11270 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11272 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11273 in certain cases, e.g. when ROM assignment, patch provided
11274 from Albert den Haan.
11276 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11278 Many signedness and type propagation fixes:
11279 * src/SDCCicode.c: made geniCodeCast() static
11280 replaced SPEC_ by IS_ (cosmetic)
11281 (operandOperation): fixed div and mod operation
11282 (usualBinaryConversions): added support for promotion of char
11283 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11284 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11285 (geniCodeAdd): an array index will stay unsigned, even if promoted
11287 (geniCodeArray): ditto
11288 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11289 * src/SDCCsymt.c (computeType): added more support for char;
11290 promotion of char is selectable by promoteCharToInt, fixed signedness
11292 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11293 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11294 * src/SDCCval (val*): replaced signedness calculation by
11296 rearranged if-branches (cosmetic)
11297 (valShift): added warning W_SHIFT_CHANGED
11298 (valCompare): fixed problem with different types
11299 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11300 * support/regression/tests/literalop.c: added many cases
11301 * support/regression/tests/ast_constant_folding.c: changed finally to
11303 * .version: new year, new version: 2.3.7
11304 * src/SDCCmain.c (main): applied patch #866468
11305 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11306 provided by Scott Bronson
11307 * doc/sdccman.lyx: updated documentation for sdcdb
11308 updated and added chapter tips
11310 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCCsymt.h: missing from yesterday's commits
11314 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCC.y (struct_or_union_specifier),
11317 * support/Util/SDCCerr.c,
11318 * support/Util/SDCCerr.h: verify that struct & union tags are used
11321 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/SDCCglobl.h: missing from yesterday's commits
11325 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11328 sft_attributes, struct_declaration, parameter_declaration,
11329 type_name, start_block, declaration_list),
11330 * src/SDCC.lex (check_type): support redefinition of typedef names
11332 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11334 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11335 aligned xdata arrays. Erik helped me with the if clause.
11337 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11342 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCast.c (newAst_),
11347 * src/SDCCicode.c (ast2iCode, newiCode),
11349 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11350 expr, statement, expression_statement, selection_statement,
11351 iteration_statement, expr_opt, jump_statement): foundation for tracking
11353 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11356 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * support/Util/SDCCerr.c,
11360 * src/SDCCast.c (createCase, createDefault, decorateType),
11361 * src/SDCClabel.c (labelUnreach),
11362 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11364 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11365 (with thanks to Stas Sergeev)
11366 * device/include/time.h,
11367 * device/lib/time.c (CheckTime): suppress unreachable code warning
11369 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCCast.c (createIvalCharPtr),
11372 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11374 * support/regression/tests/nullstring.c: tests for these two bugs
11376 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * support/Util/SDCCerr.h,
11379 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11380 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11381 about storage class and 'at' used inside struct or union
11382 * src/SDCCBBlock.c (iCodeFromeBBlock),
11383 * src/SDCCcse.c (ifxOptimize),
11384 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11385 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11386 printIval, emitStaticSeg, emitOverlay),
11387 * src/SDCClabel.c (deleteIfx),
11388 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11389 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11390 gatherAutoInit, processParms),
11391 * support/Util/SDCCerr.h,
11392 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11393 reporting for post-parse errors.
11395 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11398 implicit casts via union; they don't work on big endian systems
11399 (possible fix for bug #861138)
11401 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11403 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11404 * src/mcs51/main.c: fixed the fix for bug #737001
11406 2003-12-15 Borut Razem <borut.razem AT siol.net>
11408 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11410 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * support/makebin/makebin.c: put output in binary mode
11414 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11416 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11417 xdata and data memory on startup. Set the environment variable
11418 SDCC_NOGENRAMCLEAR to disable this.
11419 * src/mcs51/peephole.def,
11420 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11421 (allows non-interrupt and interrupt code to safely compete for a resource
11422 without the non-interrupt code having to disable interrupts)
11424 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCCicode.c (geniCodeAdd),
11427 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11428 with valFromType if type might be a pointer and host is big endian).
11429 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11430 types, not just integer types.
11431 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11432 multiply defined with mismatching "at" address.
11434 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11437 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11438 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11439 with embedded nulls (fixed bug #753752)
11441 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11443 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11444 Apparently this did not see much testing (endless loop)
11446 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11450 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11453 gracefully handle NULL memmap pointers
11455 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11458 instead of deleting the iCode when an operand is volatile
11459 * src/z80/gen.c (genDummyRead),
11460 * src/mcs51/gen.c (genDummyRead),
11461 * src/ds390/gen.c (genDummyRead),
11462 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11464 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11465 * src/SDCC.y: fixed bug #850420
11467 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 Applied z80 i/o port patch from Peter Townson and fixed some operators
11470 to better handle operands in A register.
11471 * device/include/z180.h
11477 * src/z80/peeph-z80.def
11478 * src/z80/peeph.def
11481 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11485 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * device/lib/hc08/_mullong.c: Removed extra #endif
11489 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * sim/ucsim/hc08.src/inst.cc,
11492 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11493 carries from x to h
11494 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11495 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11496 * device/include/stdarg.h: fixed varargs for hc08
11497 * device/lib/Makefile.in,
11498 * device/lib/hc08/Makefile,
11499 * device/lib/hc08/_mulint.c,
11500 * device/lib/hc08/_mullong.c: fixed some endian problems
11502 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11505 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11506 * device/lib/_gptrget.c,
11507 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11509 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11512 * src/SDCCast.c (astErrors): fixed bug #846007
11513 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11515 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/SDCCast.c (decorateType): disabled a transformation I added in
11518 revision 1.188 (access to fields of a structure at an absolute address);
11519 it breaks with bitfields, extern declarations, and gcse analysis.
11520 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11521 could be assigned through a pointer, so don't complain.
11522 * src/SDCCast.c (astErrors),
11524 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11526 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11528 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11529 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11530 output of __config directives, since gpasm now supports them
11531 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11532 pre-processor macro, i.e. -DMCU=p18f452
11533 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11534 and modified to handle 'cast' icode similarly to '=' icode
11535 * src/pic16/device.h (typedef struct PIC_device): added field
11536 'extMIface' to indicate that chip has external memory interface
11537 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11538 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11541 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/SDCC.y (pointer): fixed bug #846006
11544 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11545 * src/SDCCast.c (decorateType): fixed bug #846009
11546 * src/ds390/peeph.def,
11547 * src/ds390/gen.c (genAnd, genOr),
11548 * src/mcs51/peeph.def,
11549 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11551 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11560 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11564 * src/SDCCbitv.c: added function to free a bitvector
11565 * src/SDCClrange.h,
11566 * src/SDCClrange.c: added function to recompute the liveranges
11567 * src/avr/ralloc.c,
11568 * src/ds390/ralloc.c,
11569 * src/hc08/ralloc.c,
11570 * src/mcs51/ralloc.c,
11571 * src/pic/ralloc.c,
11572 * src/pic16/ralloc.c,
11573 * src/xa51/ralloc.c,
11574 * src/z80/ralloc.c: recompute the liveranges after register packing
11576 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11578 * src/SDCCloop.c (newInduction): fixed bug #845630
11580 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11583 inadvertantly left behind from my 2003-11-12 change
11585 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 Updated headers I neglected to commit yesterday.
11588 * src/SDCClrange.h,
11591 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11594 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11595 * src/SDCCopt.c (eBBlockFromiCode),
11596 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11597 the creation of the key hash table from the sequencing so it can be used
11598 earlier (for some GCSE bug fixes still pending)
11600 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11602 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11603 * support/regression/tests/addsub.c: testing genPlus shortcut
11605 2003-11-15 Borut Razem <borut.razem AT siol.net>
11607 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11609 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11612 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11613 ordering is immaterial.
11614 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11616 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11619 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11620 (SIGSEV) of bug #840381
11621 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11622 unlink new file before rename if new and old filenames are the same)
11624 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11627 uninitialized variables) for the mcs51. Set environment variable
11628 SDCC_GENRAMCLEAR to test.
11629 xdata initialization slightly shorter
11631 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11635 #838241 & 780691 (basicly the same bug)
11636 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11637 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11639 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/SDCCmain.c (linkEdit): "fix" #834252
11643 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11647 * src/SDCC.y: fixed bug #819403
11649 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11652 the reentrant attribute.
11653 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11654 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11656 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11657 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11658 erroneously reduced to a literal.
11659 * src/hc08/ralloc.c (packRegisters, rematStr),
11660 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11663 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11665 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11666 * doc/sdccman.lyx: changed from 'article' to 'book'
11667 * doc/Makefile: readded test_suite_spec and cdbfileformat
11669 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11671 * device/include/stdlib.h: include malloc.h to comply with ANSI
11672 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11674 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11676 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11677 * doc/clean.mk: also remove *.out files
11678 * doc/sdccman.lyx: some additions, larger top/bottom margins
11680 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCC.y: fixed bug #837365
11683 * support/regression/tests/bitopcse.c
11684 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11685 a symbol (might be valop instead)
11686 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11687 * device/lib/clean.mk: added hc08 to the cleaning list
11689 2003-11-04 Borut Razem <borut.razem AT siol.net>
11691 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11693 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11694 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11695 malloc is declared in standard stdlib.h
11697 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * device/lib/hc08/Makefile: need to clean .rel not .o files
11700 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11702 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/mcs51/main.c,
11707 * src/ds390/main.c,
11711 * src/pic16/main.c,
11712 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11713 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11714 tests (which uses the port's oclsExpense function)
11720 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11722 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/SDCCcse.c (ifxOptimize),
11725 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11726 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11727 deleting the IFX iCode.
11728 * src/hc08/ralloc.c: reduced unneeded slocs
11729 * src/hc08/gen.c: fixed bug in asmopToBoolean
11731 2003-11-04 Borut Razem <borut.razem AT siol.net>
11733 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11734 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11735 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11736 transferred to configure
11738 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11740 Use headers defined in the C[++] standards:
11741 * sim/ucsim/gui.src/serio.src/fileio.cc
11742 * sim/ucsim/gui.src/serio.src/frontend.cc
11743 * sim/ucsim/gui.src/serio.src/main.cc
11744 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11745 * support/Util/NewAlloc.c
11747 * as/mcs51/lklibr.c
11751 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11753 * Added MSVC projects for hc08 assembler and linker:
11754 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11755 /as/hc08/link_hc08.dsp
11757 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11759 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11761 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11763 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11765 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11767 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11769 2003-10-31 Borut Razem <borut.razem AT siol.net>
11771 * support/cpp2/cpplib.h,
11772 support/cpp2/cpplib.c,
11773 support/cpp2/cpplex.c,
11774 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11775 to switch _asm block preprocessing on / off. Default is
11776 #pragma preproc_asm +
11778 2003-10-31 Borut Razem <borut.razem AT siol.net>
11780 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11781 when outputting comment blocks (when executed with -C option) and
11782 _asm (SDCPP specific) blocks
11784 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11788 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11790 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11792 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11794 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11795 * src/SDCCast.c (decorateType): fixed bug #832664
11797 2003-10-31 Borut Razem <borut.razem AT siol.net>
11799 * support/cpp2/cpplex.c: fixed for SDCPP:
11800 comments(when executed with -C option) and _asm blocks
11801 were included even if they where in skipped #if block.
11802 Applied solution from GCC cpp 3.3.2
11804 2003-10-31 Borut Razem <borut.razem AT siol.net>
11806 * src/SDCC.lex: sdcc now understands both formats:
11807 '# <line_number> <file_name>' and
11808 '#line <line_number> <file_name>'
11809 * support/cpp2/cppmain.c: sdcpp now generates the standard
11810 '# <line_number> <file_name>' instead of former
11811 '#line <line_number> <file_name>'
11813 2003-10-30 Borut Razem <borut.razem AT siol.net>
11815 * support/cpp2/cpphash.h,
11816 * support/cpp2/cpplib.h
11817 * support/cpp2/cpplex.c,
11818 * support/cpp2/cppmain.c,
11819 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11821 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 Fixed a number of problems revealed by bug #827883.
11824 * src/SDCCloop.c (loopInvariants): Spill location of the
11825 result operand should be recomputed if extracted from
11826 a loop. Also, don't extract assignments of an iTemp
11828 * src/SDCCast.c (isConformingBody): loop reversal should
11829 not occur if the control variable is involved with a
11830 relational operator.
11832 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11834 * .version: bumped to 2.3.6 to reflect the big improvements
11835 made by Erik and Klaus. Thanks!
11837 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11839 Replaced the livrange code.
11840 * src/SDCClrange.c: added new LR code
11842 * src/SDCCBBlock.h: removed remainig parts from old LR code
11843 * src/ds390/ralloc.c,
11844 * src/ds390/gen.c: minor fixes to make it work with new code
11846 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * as/hc08/lkrloc.c,
11851 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11852 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11853 (tweaked fix for bug #818696)
11855 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11859 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11863 * src/mcs51/gen.c (gencjneshort),
11864 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11865 more efficient (per Scott Bronson's suggestion)
11867 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 Extended the semantics of the critical keyword to include
11870 individual statements. See RFE #827755 and #799831
11875 * support/Util/SDCCerr.c
11876 * support/Util/SDCCerr.h
11881 2003-10-19 Borut Razem <borut.razem AT siol.net>
11883 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11885 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11889 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11890 and predecrement operand is displayed
11892 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11894 * src/SDCCval.c (valMinus): fixed bug #826041
11896 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 Some hc08 related updates that I missed earlier
11899 * sim/ucsim/stypes.h
11900 * support/regression/ports/hc08/spec.mk
11902 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 New target "hc08" for the Motorola 68hc08 family of micros
11912 * sim/ucsim/hc08.src/*
11913 * sim/ucsim/configure.in
11914 * src/ucsim/configure
11915 * sim/ucsim/packages_in.mk
11918 * device/include/mc68hc908qy.h
11919 * device/lib/hc08/*
11920 * device/lib/Makefile.in
11921 * support/regression/ports/hc08/*
11922 * support/regression/Makefile
11924 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11928 * src/ds390/gen.c (genCast): fixed bug #821957
11930 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11932 * device/lib/logf.c: "fixed" overlay bug
11933 * support/regression/ports/host/spec.mk: added m library
11934 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11935 * support/regression/tests/float_trans: added (for Eric)
11937 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11939 * src/mcs51/gen.c (genCpl): fixed bug
11940 http://sf.net/mailarchive/message.php?msg_id=6263915
11942 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11944 * src/SDCCast.c (decorateType): added extended constant folding
11945 * src/SDCCsymt.c (computeType): cleanup
11946 * src/SDCCval.c (valShift): minor optimization
11947 * support/regression/tests/ast_constant_folding.c: added
11949 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 * src/SDCCmain.c: removed some unintended changes
11953 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11956 * src/z80/gen.c: fixed part of bug #817589
11957 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11959 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11961 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11972 * src/ds390/ralloc.c
11974 * src/mcs51/ralloc.c
11976 * src/pic16/ralloc.c
11977 * src/xa51/ralloc.c
11979 * src/z80/gen.c: removed unused label "release:"
11981 2003-10-06 Borut Razem <borut.razem AT siol.net>
11983 * src/SDCC.lex: removed definition of unused variables
11984 save_optimize and save_options
11986 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11988 * clean.mk: removed '=' in "-maxdepth=1"
11989 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11990 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11992 2003-10-06 Borut Razem <borut.razem AT siol.net>
11994 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11995 my_unput() replaced by unput()
11997 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12000 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12001 type-punned pointer will break strict-aliasing rules"
12002 Old LR behaviour is again default; Klaus' LR can be choosen by
12003 defining the environment variable LRKLAUS
12007 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12008 * clean.mk: fixed removal of files in bin/CVS/
12009 * device/lib/clean.mk: fixed removal of directories small and large
12010 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12012 * src/SDCCval.c: removed superflous test for pedantic
12014 2003-10-05 Borut Razem <borut.razem AT siol.net>
12016 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12017 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12018 message "unmatched #pragma SAVE and #pragma RESTORE"
12020 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12022 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12023 assembly, critical functions, atomic, nojtbound)
12025 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12027 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12033 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12038 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12040 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12041 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12042 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12044 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/z80/gen.c (genRet): fixed bug #524753
12047 * src/z80/gen.c (genCast): fixed internal error on cast from
12049 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12050 fix for bug #477835 to the z80
12051 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12052 for tracking iCodes in the peephole optimizer for z80
12054 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12057 the other part of bug #814548
12058 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12060 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/SDCCcse.c: fixed part of bug #814548
12064 2003-09-28 Borut Razem <borut.razem AT siol.net>
12066 * src/asm.c: rewrite of printILine() to use temporary file instead
12068 * src/xa51/main.c: commented out declaration of int rewinds
12070 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12074 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12077 * src/asm.c (printILine): Fixed bug #811015
12079 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12081 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12084 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12087 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12088 to correctly handle general case of AOP_PAIRPTR
12089 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12091 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/mcs51/ralloc.c (fillGaps),
12094 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12095 register positioning bug)
12097 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12099 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12101 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12104 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12105 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12106 (ralloc doesn't intentionally do this now, but perhaps later)
12107 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12108 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12109 register positioning bugs (Fixed bug #762602 and #795325)
12110 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12111 (Fixed bug #808779)
12112 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12113 lines that --i-code-in-asm generates
12115 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12117 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12118 trying to fclose a FILE* that was already closed.
12120 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12123 of const struct should be treated as if const themselves)
12125 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12129 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12131 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12132 Unix (/n) and DOS (/r/n) line terminations.
12134 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12139 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/mcs51/gen.c (genFunction, genEndFunction),
12142 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12143 and restore of EA so that stack offsets to parameters are
12144 correct when using both critical and reentrant/stack-auto.
12145 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12146 size (can be triggered in error if sloc is shared between
12147 different sized objects)
12148 * device/include/float.h: fixed macros to explicitly use
12149 unsigned long where needed
12151 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12153 Feature req. 799831: added code to allow nesting of critical functions
12154 * src/mcs51/gen.c (genFunction, genEndFunction)
12155 * src/ds390/gen.c (genFunction, genEndFunction)
12157 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCCsymt.c (sclsFromPtr),
12161 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12162 support for standard C idiom of memory mapped variables; for
12163 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12164 to xdata int at 0x1234 tempvar = 1.
12165 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12166 provided by Akiya ISHIDA
12168 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12170 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12171 * src/SDCCval.c (constVal): added reduction from int to char
12172 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12173 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12174 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12176 * support/regression/tests/shifts.c: fixed
12178 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/z80/gen.c (genXor): Fixed bug #805445
12182 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 Fixed bug #621531 (const & volatile confusion in the type chain).
12185 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12186 refer to the const or volatile state of the pointer itself.
12198 * src/pic16/ralloc.c
12199 * support/regression/tests/const.c
12201 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12203 When checking for duplicated modules, use absolute paths
12204 instead of relative paths. Files changed:
12209 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12213 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * device/include/string.h: added size_t typedef, changed
12216 prototypes to use size_t, eliminated separate reentrant and
12217 non-reentrant declarations, added _memmove declaration
12218 * device/lib/_memcpy.c: changed to use size_t instead of int,
12219 changed /4 to >>2 to avoid division library call
12220 * device/lib/_memcmp.c,
12221 * device/lib/_memset.c,
12222 * device/lib/_strncat.c,
12223 * device/lib/_strncpy.c,
12224 * device/lib/_strncmp.c: changed to use size_t instead of int
12225 * device/lib/_memmove.c: new file (fixed bug #772294)
12226 * device/lib/Makefile.in: added _memmove.c
12227 * device/lib/z80/asm_strings.s: fixed bug #772290
12228 * support/regression/tests/bitfields.c: attempt to fix host assertion
12229 failure on amd64-unknown-linux2.2
12231 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12234 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12235 * as/z80/asmain.c (main): fixed bug #801766
12237 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12239 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12242 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12245 reported in bug #800609
12247 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12249 * Top header beautifications in src/pic16 directory:
12250 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12251 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12252 pcoderegs.h, ralloc.c, ralloc.h
12253 * main.c: added top header and GPL license notice
12254 * pcode.c: fixed the if-conditional warning
12256 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12258 * device/lib/_mullong.c: replaced int by short for gcc
12260 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12263 and JUMPTABLE iCodes properly now (worked by accident before)
12264 * src/mcs51/gen.c (leftRightUseAcc),
12265 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12266 iCode properly now. Use getSize instead of nRegs since a & b
12267 aren't part of the nRegs tally.
12269 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12271 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12272 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12273 before instructions that use the _STATUS register
12275 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12277 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12278 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12279 fetching of the pointer
12280 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12281 copied from genNearPointerSet()
12282 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12283 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12284 If they pop r0/r1 they must be called in the opposite order than aopOp().
12285 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12286 (resp. --stack-auto), prepared for --xstack
12288 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12292 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12294 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12295 these ports have their own __sdcc_external_start()
12297 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12299 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12300 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12301 type for bits was changed. It resulted in bit variables becoming
12302 global, which is not permitted in PIC 14 assembly output.
12304 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12306 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12308 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12310 Z80 and MCS51 linkers complaint if a public symbol is defined
12311 in more than one library module:
12315 * as/mcs51/Makefile.in
12317 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 A few small changes that speed up the peephole optimizer.
12323 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 Try to make the peephole optimizer smarter by maintaining
12326 an association between the assembly source code and the
12327 iCodes that originated them. Put this information to use
12328 with a new peephole rule condition "notVolatile" so that
12329 the rules can be aggressive yet still safe.
12334 * src/mcs51/peeph.def
12336 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12341 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12342 if the left or right operand symbols have the accuse flag set.
12344 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 Changed the type of the result of the ! (NOT) operator to char;
12347 previously it returned the same type as the source. This allows
12348 us to eliminate all the genFloatNot functions (all of its target
12349 implementations were very buggy) since !float can use the same
12352 * src/SDCCicode.c (ast2iCode): ! returns char
12353 * src/mcs51/gen.c (genNot, genNotFloat),
12354 * src/ds390/gen.c (genNot, genNotFloat),
12355 * src/z80/gen.c (genNot, genNotFloat),
12356 * src/pic/gen.c (genNot, genNotFloat),
12357 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12359 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12361 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12362 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12363 during interrupts. Ensure WSAVE is located at a shared bank address.
12364 2. Fixed page selection in some places
12365 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12366 the registers name strings.
12367 4. Fixed "signed / unsigned compare" compiler warnings.
12368 5. The PIC port manages its own allocation of the general purpose
12369 registers, but makes no attempt to reuse them. As a result when
12370 compiling it soon runs out of general purpose registers. Some
12371 additional code was added to the files pcode.c and device.c to walk
12372 through the function call tree and rename the registers so that they
12382 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12383 genPlus() & genMinus() when the result is the same as left or right
12385 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12389 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 Made bitfield a distinct type from bit so that bitfields
12392 convert as per ANSI C and bits retain their traditional
12393 boolean style behaviour. Implemented bitfield support in
12401 * src/ds390/gen.c: bit v bitfield split
12402 * src/z80/gen.c: New support for bitfields
12403 * support/regression/tests/bitfields.c: reenabled z80,
12406 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12408 Rules 246.x, 247.x relate to bitfields, the others speed up
12409 access to xdata mapped I/O devices.
12411 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12413 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 Cleaned up genPackBits and genUnpackBits and added two helper
12416 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12417 for literal assignments in genPackBits (thanks to Frieder for
12423 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 Fixed bug #748310 (pointer to function type mishandled when the
12426 function name is omitted). Also fixed a SIGSEGV when a function
12427 attribute (reentrant, etc) is used on a non-function or on a
12428 function but misplaced before the parameter list.
12430 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12432 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12433 * support/Util/SDCCerr.h,
12434 * support/Util/SDCCerr.c: Added func attr misuse error msg
12436 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12438 Fixed bug #787649 by anonymous
12439 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12440 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12442 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 Fixed numerous bitfield problems.
12446 * src/SDCC.y: More bitfield related error checking
12448 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12449 * support/Util/SDCCerr.h,
12450 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12451 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12452 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12453 * support/regression/tests/bitfields.c: tests added
12455 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 Made the constant following the "interrupt" keyword optional. If
12458 omitted, the function will not automatically be given an entry
12459 in the interrupt vector table (similar to #pragma NOIV, but
12460 less syntacticly kludgy). The interrupt number is also now
12461 range checked. Also fixed a bug in the high order bit example
12468 * support/Util/SDCCerr.c
12469 * support/Util/SDCCerr.h
12472 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12475 * src/SDCCicode.c (operandOperation): rewritten some ops
12476 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12477 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12479 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12480 be re-activated by defining REDUCE_LITERALS)
12481 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12482 unsigned, but are signed by default
12483 * src/SDCCval.c (constVal): rearranged
12484 * src/SDCCval.c (valMod): preliminary fix
12485 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12486 * support/regression/literalop.c: added, work in progress
12488 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 Generate warnings for useless declarations like "char data;"
12491 that don't do what new users expect.
12494 * support/Util/SDCCerr.h
12495 * support/Util/SDCCerr.c
12497 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12499 * src/SDCCval.c (valMult): fix overflow detection of negative int
12501 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12505 Changes to support big endian targets:
12518 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12521 * device/lib/time.c: fixed warning "integer overflow in expression"
12523 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12526 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12527 constants are unsigned; added recognition of "u" flag for unsigned
12528 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12529 * src/SDCCval.c (valDiv, valMod): fixed signdness
12530 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12531 signedness of modulo, left and right shift
12532 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12533 * support/Util/SDCCerr.h: added warning W_INT_OVL
12534 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12535 * src/SDCCast.c (ast_print): improved output of constants
12537 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 Fixed some warnings when building with MSVC:
12541 * as/mcs51/asdata.c
12545 * link/z80/aslink.h
12546 * link/z80/lkdata.c
12547 * link/z80/lkeval.c
12552 * support/cpp2/cpplib.c
12556 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12560 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * support/librarian/clean.mk: Do not remove Makefile.
12563 * support/librarian/Makefile: added.
12565 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 Added librarian to MSVC build:
12570 * support/librarian/librarian.dsp
12572 'configure' not needed for librarian, removed:
12573 * support/librarian/configure
12574 * support/librarian/configure.in
12575 * support/librarian/config_in.h
12576 * support/librarian/Makefile.in
12578 Hopefully these ones built the librarian and the rest of sdcc properly:
12580 * Makefile.common.in
12582 Messed up 'configure', so revert to previous version:
12586 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12589 there, while the mantissa of a double is "only" 53 bits wide.
12591 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 Adding sdcclib to the build. MSVC project coming soon.
12594 Files added/changed:
12596 * support/librarian/clean.mk
12597 * support/librarian/configure
12598 * support/librarian/configure.in
12599 * support/librarian/config_in.h
12600 * support/librarian/Makefile.bcc
12601 * support/librarian/Makefile.in
12602 * support/librarian/sdcclib.c
12605 * Makefile.common.in
12609 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12611 Linker now complaints if linked modules have conflicting options, for
12612 example, one compiled using --model-large and another one compiled with
12613 --model-small. The following files were modified:
12615 * as/mcs51/asdata.c
12616 * as/mcs51/aslink.h
12618 * as/mcs51/asmain.c
12620 * as/mcs51/i51pst.c
12621 * as/mcs51/lkdata.c
12622 * as/mcs51/lklibr.c
12623 * as/mcs51/lkmain.c
12629 * link/z80/aslink.h
12630 * link/z80/lkdata.c
12631 * link/z80/lklibr.c
12632 * link/z80/lkmain.c
12635 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12637 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12638 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12640 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/z80/mappings.i: fix _mul[us][int,long] entries
12644 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12646 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12648 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12651 * support/regression/tests/bitopcse.c: added
12659 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12661 added support for new library format to z80, gbz80 linkers:
12667 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12670 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12672 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12674 added DUMMY_READ_VOLATILE:
12683 * src/SDCCcse.c (algebraicOpts): many improvements
12684 * src/SDCCcse.h: removed algebraicOpts()
12685 * src/SDCCicode.c (picDummyRead): added
12687 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12690 "Insufficient space in data memory".
12692 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/mcs51/gen.c: fixed bug #771358
12695 * src/z80/gen.c: fixed bug #759087
12697 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/pic16/glue.c: minor cleanup by Vangelis
12701 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12703 * device/include/regc515c.h: fixed #758477
12704 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12705 * device/lib/_gptrput.c: saved a few bytes
12706 * my tab spacing is 8, yours too?)
12707 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12708 * device/lib/serial.c: process RX bytes earlier than TX bytes
12709 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12711 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12713 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12715 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12717 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12719 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12721 * device/lib/Makefile.in: bad fix, reverted to 1.43
12723 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12725 * device/lib/Makefile.in: added missing z80 object files
12727 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12730 pic16 progress by Vangelis:
12733 * src/pic/Makefile:
12740 * pic16/genarith.c:
12745 * pic16/pcodepeep.c:
12748 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12752 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12755 added gbz80 build to MSVC project.
12756 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12757 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12758 from 8051 stuff and setup so it links using a .lnk file.
12760 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 * support/librarian/sdcclib.c: sdcc librarian.
12763 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12766 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12768 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12770 2003-07-02 Borut Razem <borut.razem AT siol.net>
12772 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12773 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12774 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12775 src/xa51/main.c, src/z80/main.c:
12776 virtualization of glue() function: each port has it's own glue function,
12777 which is accessed by do_glue function pointer in PORT.general structure
12779 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12781 * DS800C400 fun, improved ROM interface and tinibios.
12783 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12785 * More support for DS80C400. Now includes beginning of interface to ROM.
12787 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12791 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12793 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12795 2003-06-19 Borut Razem <borut.razem AT siol.net>
12797 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12799 2003-06-19 Borut Razem <borut.razem AT siol.net>
12801 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12802 fixed Z80 port - crt0.o: cannot open.
12804 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12806 * support/Util/MySystem.c (merge_command): revert bad fix
12808 2003-06-18 Borut Razem <borut.razem AT siol.net>
12810 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12812 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12815 option --use-stdout sends errors to stdout instead of stderr.
12817 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12819 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12821 2003-06-15 Borut Razem <borut.razem AT siol.net>
12823 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12824 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12825 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12826 fixed width array of pointers replaced with sets;
12827 multiple include and lib paths ared transferred to preprocessor and linker
12828 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12829 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12830 fixed width array of pointers
12831 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12832 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12833 fixupPath(), getPathDifference()
12834 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12835 fixed width array of pointers
12837 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/pic16/ralloc.c: fix warnings
12840 * src/pic16/pcode.c: fix warning
12842 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12844 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12845 know all the details, but essentially this set of changes enable
12846 the pic16 port to generate movff instructions and generate assembler
12850 * src/pic16/glue.c:
12851 * src/pic16/pcode.c:
12852 * src/pic16/device.c:
12853 * src/pic16/main.c:
12854 * src/pic16/pcode.h:
12855 * src/pic16/pcoderegs.c:
12856 * src/pic16/ralloc.c:
12857 * src/pic16/ralloc.h:
12859 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12862 added option --vc, so sdcc errors and warnings are compatible with
12863 Microsoft Visual Studio.
12865 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12867 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12868 device/lib/libfloat.lib: added atof function.
12870 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12872 * doc/sdccman.lyx: updated to Lyx 1.3
12873 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12874 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12875 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12877 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12879 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12881 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12883 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12884 additions to the "related tools/documentation" section
12886 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12890 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12893 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12895 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12897 * doc/sdccman.lyx: fix double dash and other minor things
12898 * doc/Makefile: fix double dash
12900 2003-05-28 Karl Bongers(patches from Martin Helmling)
12901 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12902 condition and ignore commands.
12904 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12906 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12907 is in parts still quite out of date, I did changes as far as I felt makes sense
12908 for a non-native english speaker.
12909 Please feel free to add to the manual or to correct my changes.
12910 * doc/Makefile: undid touching the date of intermediate tex files.
12912 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12914 * doc/sdccman.lyx: Manual has an index now
12916 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12918 Finalize muluint/mulsint and mululong/mulslong merging:
12919 * device/lib/_mulint.c
12920 * device/lib/_mullong.c
12921 * device/lib/gbz80/mul.s
12922 * device/lib/gbz80/stubs.s
12923 * device/lib/z80/mul.s
12924 * device/lib/z80/stubs.s
12925 * src/SDCCsymt.c (initCSupport)
12927 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12930 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12931 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12932 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12935 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12937 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12938 the regression tests I'm not brave enough to enable 245.b, 245.c
12939 * doc/sdccman.lyx: added latex preamble for hyperref package.
12940 Using pdflatex this will give you a hyperlinked pdf file with
12941 bookmarks. (prepend '%' before /usepackage if this breaks something)
12943 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12945 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12947 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12951 2003-05-21 <johan AT balder>
12953 * src/SDCCglue.c (printIval): fixed bug #739934
12955 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12957 Applied patch from bug 737905 (renamed yylineo to mylineno):
12964 * src/pic16/pcode.c: Cleaned warnings
12965 * src/pic16/pcodeflow.c: Cleaned warnings
12966 * src/pic16/pcoderegs.c: Cleaned warnings
12968 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12970 * src/pic16/pcode.c: Cleaned warnings
12971 * src/pic16/pcodepeep.c: Cleaned warnings
12972 * src/pic16/ralloc.c: Cleaned warnings
12974 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12976 * doc/sdccman.lyx: fixed bug 739745
12977 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12979 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12982 it can be defined with CFLAGS when running configure
12983 * src/SDCCmain.c: fixed compiling + linking with object files
12985 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12987 * configure.in: configure for pic16 port,
12988 added --disable-pic16-port
12989 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12990 * src/SDCCmain.c: linkOptions is changed to set *,
12991 added if/endif conditional macros to remove options help
12992 messages from optionsTable when a port is not configured, added
12993 support for the PIc16 port in the ports table, when executing
12994 the compiler with no port specified on command line, a default
12995 port is selected with the new macro DEFAULT_PORT which is
12996 defined in port.h, in setDefaultOptions() linkOptions is removed
12997 from initialization assignment, since now it is a set,
12998 parseCmdLine uses setParseWithComma for linkOptions, in
12999 linkEdit() linkOptions are accessed with new function indexSet()
13000 which returns the i'th item of a set variable. See SDCCset.c, in
13001 linkEdit() when calling buildCmdLine(), added linkOptions as
13002 last argument. Now users can pass arguments to gplink via the
13003 -Wl option, main() uses pic16glue() to glue up pic16 programs
13004 * src/SDCCpeeph.c: various changes to support pic16
13005 * src/SDCCset.c: added function void *indexSet(set *, int) to
13006 return the i'th item of the set
13007 * src/SDCCset.h: added function prototype for indexSet()
13008 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13009 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13010 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13011 added macro DEFAULT_PORT
13012 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13013 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13015 * src/pic16/glue.c: commented out some error producing lines
13016 * src/pic16/main.c: __config directives are commented out to stop
13017 gpasm complaining and test the linkage with gplink, _linkCmd and
13018 _asmCmd changed to be more gplink and gpasm friendly
13019 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13020 produced an error when parsed, peep rule 12 is added to utilize
13021 movff, but it is commented out since the pCode does not support
13022 yet a command with 2 address arguments
13024 2003-05-18 <johan AT balder>
13026 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13027 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13028 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13030 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13031 Added feature to script commands from file.
13033 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13035 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13036 * src/SDCCutil.c: include ctype.h for win32
13038 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13040 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13042 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13044 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13045 Fixed so you can set breakpoints prior to run, run does not stop
13046 on entry now. Add tbreak. Other enhancements and fixes for use
13049 2003-05-12 Borut Razem <borut.razem AT siol.net>
13051 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13053 2003-05-11 Borut Razem <borut.razem AT siol.net>
13055 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13056 the path of bin directory, so that PATH is the only env. variable, which has to be set
13057 in case of standard installation.
13058 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13059 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13060 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13062 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13065 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13066 temp files are in the port dir; clean the gen/test directory when
13067 generating new test.c
13068 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13069 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13070 * support/regression/tests/zeropad.c: added
13072 2003-05-09 <johan AT balder>
13074 * src/SDCCglue.c: fixed bug #597940
13076 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13078 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13079 cache sfr, optimize next,step, fix off by one sourceline,
13080 support ddd list function.
13081 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13083 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13085 * support/regression/HTMLgen.py: added compare_s2f()
13086 * support/regression/Makefile: redo 1.27
13087 * support/regression/generate-cases.py: redo 1.5
13089 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13091 * support/regression/tests/float.c: workaround 33 bit hex constant
13092 * support/regression/tests/simplefloat.c: fix division for host
13094 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13096 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13097 that tame's the PIC's over-aggressive optimizer.
13099 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13104 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13106 Initial support for DS80C400. "Hello world" runs on TINIm400
13109 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13111 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13112 * Some notes on ddd usage added in debugger/README
13113 Martin Helmling adding more features and fixes for ddd GUI debugger.
13114 Code added for nexti, stepi, up, down, and other adjustments.
13116 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13118 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13119 * src/pic/peeph.def Added two rules to optimize carry manipulation
13120 * src/pic/* removed debug printfs
13122 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13124 * debugger/mcs51/cmd.c: added header newalloc.h
13126 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13128 * as/Makefile: new EXEEXT
13129 * as/z80/Makefile: remove trailing slash of BUILDIR
13130 * as/z80/clean.mk: new EXEEXT
13131 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13132 * support/cpp2/Makefile.in: new EXEEXT
13133 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13135 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13137 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13138 EXEEXT was introduced to fix all related problems with targets
13139 "clean", "install" and "uninstall"; a couple of further flaws
13140 especially with "clean" have been fixed too
13141 * as/mcs51/Makefile.in
13142 * as/mcs51/clean.mk
13146 * debugger/mcs51/Makefile.in
13147 * debugger/mcs51/clean.mk
13148 * link/z80/Makefile
13149 * link/z80/Makefile.in
13150 * link/z80/clean.mk
13152 * packihx/Makefile.in
13154 * sim/ucsim/Makefile
13155 * sim/ucsim/clean.mk
13156 * sim/ucsim/avr.src/Makefile.in
13157 * sim/ucsim/avr.src/clean.mk
13158 * sim/ucsim/s51.src/Makefile.in
13159 * sim/ucsim/s51.src/clean.mk
13160 * sim/ucsim/xa.src/Makefile.in
13161 * sim/ucsim/xa.src/clean.mk
13162 * sim/ucsim/z80.src/Makefile.in
13163 * sim/ucsim/z80.src/clean.mk
13164 * sim/ucsim/main_in.mk
13165 * sim/ucsim/packages_in.mk
13166 * sim/ucsim/gui.src/Makefile.in
13167 * sim/ucsim/gui.src/serio.src/Makefile.in
13168 * sim/ucsim/gui.src/serio.src/clean.mk
13171 * support/cpp2/Makefile.in
13172 * support/cpp2/clean.mk
13173 * support/makebin/Makefile
13174 * support/makebin/clean.mk
13175 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13176 * doc/sdccman.lyx: --program-suffix no longer needed
13178 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13180 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13181 Martin Helmling added support for ddd GUI debugger.
13182 Code added to display assembly, set variables, and other commands
13183 to interface to ddd.
13185 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13187 * as/Makefile: fix target clean
13188 * as/clean.mk: fix target clean
13189 * as/z80/clean.mk: fix target clean
13191 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13193 * Makefile.common.in: added AT EXEEXT AT
13194 * configure.in: removed all mingw32 stuff
13195 * configure: rebuilt from configure.in
13196 * doc/sdccman.lyx: updated section "installation"
13197 * support/scripts/sdcc_mingw32: adapted to configure
13198 * support/scripts/sdcc_cygwin_mingw32: added
13200 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13202 * src/pic Added object file support for the PIC port
13203 * src/pic Applied patch from Craig Franklin (this started the object file support)
13204 * src/regression Updated the PIC regression tests for object files
13206 2003-04-20 Borut Razem <borut.razem AT siol.net>
13208 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13209 lklex.c: In function `getfid':
13210 lklex.c:203: warning: array subscript has type `char'
13211 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13212 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13213 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13214 stack handling macros
13216 2003-04-19 Borut Razem <borut.razem AT siol.net>
13218 * "handling space characters in file path" task:
13219 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13220 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13221 * support/Util/MySystem.h: make it self-sufficient
13222 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13223 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13224 handling space characters in file path
13225 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13226 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13227 * support/Util/MySystem.c: handling space characters in executable's path
13229 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13231 * as/z80/Makefile: fix permanent rebuild of z80
13232 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13233 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13235 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13237 * src/SDCCopt.c: add special case optimization to replace modulo by
13238 a power of two with a bitwise AND.
13240 2003-04-18 <johan AT balder>
13242 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13244 2003-04-17 <johan AT balder>
13246 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13247 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13249 2003-04-13 Borut Razem <borut.razem AT siol.net>
13251 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13252 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13253 fixed mingw problem in adl_NORMALIZE_PATH
13255 2003-04-12 Borut Razem <borut.razem AT siol.net>
13257 * fixed "#pragma SAVE/RESTORE can not be nested":
13258 * src/SDCC.lex: reworked pragma handling functions
13259 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13260 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13262 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCutil.c (pathEquivalent): defined but not used
13265 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13266 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13267 * configure: rebuilt from configure.in
13268 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13269 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13270 * device/include/Makefile.in: replace sdcc_datadir
13271 * device/lib/Makefile.in: replace sdcc_datadir
13272 * Makefile.common.in: add LDFLAGS from configure
13273 * packihx/Makefile.in: use LDFLAGS
13274 * src/Makefile.in: use LDFLAGS
13275 * support/cpp2/Makefile.in: add LDFLAGS from configure
13276 * support/makebin/Makefile: use LDFLAGS
13277 * .version: bumped version number to 2.3.5
13279 2003-04-12 Borut Razem <borut.razem AT siol.net>
13281 * completed "different paths" task:
13282 * src/SDCCmacro.c: fixed bug in handling quotes
13283 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13284 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13286 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13290 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13292 * ds390/gen.c ds390/peeph.def: fix bug 706781
13294 2003-04-11 Borut Razem <borut.razem AT siol.net>
13296 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13298 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13300 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13301 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13302 set - this bit used to not be set...).
13303 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13304 bad code in PIC Port
13305 * src/regression/and2.c added to test bug 609268
13306 * src/regression/Makefile added and2.c to regression test
13309 2003-04-08 <johan AT CP255758-A>
13311 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13312 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13313 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13315 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13317 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13319 * support/cpp2/Makefile.in: fix bug #487815
13320 * configure: rebuilt from configure.in
13321 * Makefile.common.in: docdir changed, new path suffixes
13322 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13323 * sdcc_vc_in.h: reflect changes from sdccconf.h
13324 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13325 * src/SDCCutil.h: remove BINDIR hack
13326 * doc/sdccman.lyx: update new path hierarchy
13328 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13330 * src/SDCCpeeph.c: added okToRemoveSLOC test
13332 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13334 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13336 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13338 * src/SDCCpeeph.c: added labelIsReturnOnly test
13339 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13341 2003-04-05 <johan AT balder>
13343 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13344 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13345 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13346 * src/SDCCast.c: fixed a warning
13347 * src/SDCCast.h: fixed a warning
13348 * src/SDCCicode.c (operandFromAst): fixed a warning
13350 2003-04-04 <johan AT balder>
13352 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13353 * src/SDCCast.c (decorateType): fixed bug #715076
13354 * src/SDCC.y: fixed bug #702907
13356 2003-04-03 <johan AT balder>
13358 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13359 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13360 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13361 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13362 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13364 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13366 * _decdptr.c: fix return values
13367 * _gptrget.c: fix return values
13368 * _gptrgetc.c: fix return values
13369 * _gptrput.c: fix return values
13370 * _mulint.c: fix return values
13371 * as/z80/Makefile: fix 'make -j' problem
13373 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13375 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13376 * configure.in: big cleanup, updated to autoconf 2.5x
13377 * configure: rebuilt from configure.in
13378 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13379 * sdcc_vc_in.h: reflect changes from sdccconf.h
13380 * doc/Makefile: fixed a flaw in "make install"
13382 2003-04-02 <johan AT balder>
13384 * src/ds390/gen.c (genCmp): no comments
13385 * src/mcs51/gen.c (genCmp): no comments
13386 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13387 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13389 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13391 * support/regression/generate-cases.py: place generated file in given sub directory
13392 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13393 * support/regression/Makefile: improvements for 'make -j';
13394 side effect: it's simpler and faster now
13396 2003-03-31 Borut Razem <borut.razem AT siol.net>
13398 * src/z80/main.c: link-{port} and as-{port} defined without path
13399 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13401 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13403 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13405 2003-03-30 Borut Razem <borut.razem AT siol.net>
13407 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13408 changed type of list parameter to set
13409 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13410 * src/port.h: changed type of do_assemble() parameter to set
13411 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13412 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13413 definition of "cppoutfilename" macro with NULL value in preProcess()
13414 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13415 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13416 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13417 replaced with set *binPathSet
13418 * shash_add() deallocates the item, if allready exsists, before adding the new one
13419 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13421 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13423 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13424 a nested for loop bug in the PIC port
13425 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13428 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13430 * support/Util/dbuf.h: remove C++ stuff to make it portable
13432 2003-03-28 Borut Razem <borut.razem AT siol.net>
13434 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13435 literal strings in stringLiteral()
13436 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13437 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13440 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13442 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13444 2003-03-26 <johan AT balder>
13446 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13447 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13448 * src/SDCCast.c (decorateType): fixed " -v < 3"
13450 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13452 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13453 Added Lenny Story's debug infrastructure changes:
13454 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13455 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13456 * src/cdbFile.c: added
13457 * src/SDCCdebug.c: added
13458 * src/SDCCdebug.h: added
13459 * src/SDCCast.c (createFunction)
13460 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13461 * src/SDCCmain.c (parseCmdLine, main)
13462 * src/SDCCmem.c (redoStackOffsets)
13463 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13466 * src/avr/gen.c (genAVRCode)
13467 * src/ds390/gen.c (gen390Code)
13468 * src/mcs51/gen.c (gen51Code)
13469 * src/pic/gen.c (genpic14Code)
13470 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13471 * src/xa51/gen.c (genXA51Code)
13472 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13474 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13476 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13477 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13479 2003-03-22 <johan AT balder>
13481 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13483 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13485 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13486 * doc/cdbfileformat.lyx: added, written by Lenny Story
13487 * doc/Makefile: added cdbfileformat.lyx
13488 * doc/clean.mk: added cdbfileformat.lyx
13490 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/mcs51/peeph.def: fix bug #705773
13494 2003-03-20 <johan AT balder>
13496 An sfr/sbit can have an "at #" AND an initializer
13497 * src/SDCCsymt.c (checkSClass):
13498 * src/SDCCmem.c (allocGlobal):
13499 * src/SDCCmem.c (allocLocal):
13500 * src/SDCCast.c (createBlock):
13502 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13506 2003-03-16 <johan AT balder>
13508 Undid the hackup of const and volatile, the problem is much bigger
13510 * src/SDCCast.c:1.171
13511 * src/SDCCglue.c:1.138
13512 * src/SDCCicode.c:1.146
13513 * src/SDCCsymt.c:1.150
13514 * src/SDCCval.c:1.65
13516 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13519 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13521 2003-03-13 <johan AT balder>
13523 Hackup const and volatile modifiers in type chains a bit:
13525 * src/SDCCast.c:1.169
13526 * src/SDCCglue.c:1.136
13527 * src/SDCCicode.c:1.143
13528 * src/SDCCsymt.c1.146
13529 * src/SDCCsymt.h1.59
13530 * src/SDCCval.c:1.63
13532 2003-03-12 <johan AT balder>
13534 * src/SDCCBBlock.h: more LRH debugging junk
13535 * src/SDCCcflow.h: more LRH debugging junk
13536 * src/SDCCloop.c: more LRH debugging junk
13537 * src/SDCC.y (struct_declaration): fixed bug #697590
13538 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13539 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13540 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13542 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13543 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13544 test function names must now match exactly).
13545 * src/SDCCcse.c: added special case in findCheaperOp to allow
13546 extending a short integer. Makes less awful code for bug 700121 test case.
13548 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13550 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13551 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13553 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13555 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13556 actually called (operandsNotEqual() was called for all
13557 operandsNotEqualX tests).
13559 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13561 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13562 with shorter literals. Fixes bug 700121.
13564 2003-03-11 <johan AT balder>
13566 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13568 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13571 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13573 2003-03-10 Borut Razem <borut.razem AT siol.net>
13575 * src/SDCCmain.c: pipe preprocessor's output
13576 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13577 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13578 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13579 which closes all pipes in pipeSet set
13580 * src/SDCCset.c: free deleted item in function deleteSetItem()
13581 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13582 moved from z80 to src subproject
13583 * .version: increased version number to 2.3.4
13585 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13587 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13588 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13589 * support/regression/ports/xa51/spec.mk: fix typo
13591 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13595 2003-03-09 Borut Razem <borut.razem AT siol.net>
13597 * src/SDCCmain.c: pipe preprocessor's output
13598 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13599 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13600 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13601 which closes all pipes in pipeSet set
13602 * src/SDCCset.c: free deleted item in function deleteSetItem()
13603 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13604 moved from z80 to src subproject
13606 2003-03-09 Borut Razem <borut.razem AT siol.net>
13608 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13609 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13610 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13611 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13612 * src/SDCCglobl.h: unification of WIN32 native definitions
13614 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13616 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13618 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/configure.in: check for endianess (even while cross-compiling)
13621 * src/configure: check for endianess (even while cross-compiling)
13622 * src/configure_in.h: check for endianess (even while cross-compiling)
13623 * src/avr/gen.c: remove old endianess stuff
13624 * src/mcs51/gen.c: remove old endianess stuff
13625 * src/ds390/gen.c: remove old endianess stuff
13626 * src/pic/gen.c: remove old endianess stuff
13627 * src/pic/genarith.c: remove old endianess stuff
13628 * src/pic/glue.c: fix endianess check
13629 * src/pic16/gen.c: remove old endianess stuff
13630 * src/pic16/genarith.c: remove old endianess stuff
13631 * src/pic16/glue.c: fix endianess check
13632 * src/xa51/gen.c: remove old endianess stuff
13633 * src/z80/gen.c: fix endianess check
13634 * src/SDCCglue.c: fix endianess check
13635 * src/ds390/peeph.def: fix bug 700036
13637 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13639 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13640 * src/configure: find appropriate data-types on host for SDCC's int and long
13641 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13642 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13643 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13645 2003-03-07 <johan AT balder>
13648 some minor cleanups before the big shot
13649 OP_DEFS and OP_USES now use Kevin's protection
13650 new option --nolabelopt
13652 * src/SDCCBBlock.c:
13661 * src/ds390/ralloc.c:
13662 * src/mcs51/ralloc.c:
13663 * src/pic/ralloc.c:
13664 * src/xa51/ralloc.c:
13665 * src/z80/ralloc.c:
13667 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/pic/pcode.c (get_op): fix 64 bit warnings
13670 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13671 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13672 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13673 * support/regression/tests/malloc.c: fix 64 bit warnings
13675 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13677 * src/mcs51/gen.c (genMinus): fixed bug 696436
13679 2003-03-02 Borut Razem <borut.razem AT siol.net>
13681 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13683 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13685 * configure.in: test for mkstemp
13686 * sdccconf_in.h: add HAVE_MKSTEMP
13688 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13690 * device/include/ctype.h: removed warning while using --stack-auto
13691 * device/include/malloc.h: removed warning while using --stack-auto
13692 * device/include/string.h: removed warning while using --stack-auto
13694 2003-02-23 Borut Razem <borut.razem AT siol.net>
13696 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13697 because NDEBUG is defined (see man assert)
13698 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13700 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13702 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13703 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13705 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13707 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13708 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13710 2003-02-18 <johan AT balder>
13712 * as/mcs51/asmain.c (asmbl): module can start with a digit
13713 * as/z80/asmain.c (asmbl): module can start with a digit
13715 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13717 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13718 * src/asm.c: fix pipe() for Mingw32
13720 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13722 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13723 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13724 make -V work again; --c1mode reads now from stdin
13725 * doc/sdccman.lyx: added --c1mode
13726 * support/Util/SDCCerr.c: new messages for c1 mode
13727 * support/Util/SDCCerr.h: new messages for c1 mode
13728 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13730 2003-02-15 <johan AT balder>
13732 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13734 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13736 * doc/sdccman.lyx: Environment variables, -o and other minor things
13738 2003-02-14 <johan AT balder>
13740 * src/xa51/main.c: before anyone really tries to use it :)
13742 * Install doc's in share/sdcc/doc
13743 * removed some obsolete files
13744 * Do a proper make distclean and uninstall
13745 M Makefile.common.in
13748 M device/include/Makefile.in
13749 M device/lib/Makefile.in
13752 M sim/ucsim/doc/Makefile.in
13754 R src/avr/peeph.rul
13755 R src/xa51/peeph.rul
13756 M support/cpp2/Makefile.in
13757 M support/makebin/Makefile
13760 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13762 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13764 2003-02-10 Borut Razem <borut.razem AT siol.net>
13766 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13767 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13768 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13769 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13770 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13771 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13772 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13773 src/z80/Makefile.bcc: Borland Makefile cleanup
13774 * as/z80/Makefile.bcc: Added Borland Makefile
13775 * support/cpp2/borland.h: Removed
13777 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13779 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13780 * src/SDCC.lex: new pragma NOIV
13781 * src/SDCCglobl.h: new pragma NOIV
13782 * src/SDCCmem.c: new pragma NOIV
13784 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13786 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13788 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCmain.c: signal handling is switched off by --debug
13791 * doc/Makefile: small fix for install; use clean.mk again
13792 * doc/clean.mk: clean *.pdf and *.html too
13794 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13796 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13797 * device/lib/printfl.c: fix a ds390 bug by making it portable
13798 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13799 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13800 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13801 * debugger/mcs51/cmd.c: converted multi-line string literals
13802 * sim/ucsim/globals.cc: converted multi-line string literals
13803 * src/SDCCmain.c: introduced signal handler to remove temp files
13804 * doc/Makefile: small tweaks, implement clean
13805 * doc: removed generated files
13807 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13809 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13810 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13811 Address Record is not correctly generated for DS390."
13813 2003-02-02 Borut Razem <borut.razem AT siol.net>
13815 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13816 * as/mcs51/asm.h: fixed compilation with Borland C
13817 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13818 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13819 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13820 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13821 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13822 src/z80/Makefile.bcc: delete $(LIB) only if exist
13823 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13825 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13827 * device/include/malloc.h: introduced NULL
13828 * device/include/string.h: introduced NULL
13829 * device/include/stdlib.h: introduced NULL
13830 * device/lib/_memcpy.c: removed NULL
13831 * device/lib/_strcat.c: removed NULL
13832 * device/lib/_strchr.c: removed NULL
13833 * device/lib/_strcmp.c: removed NULL
13834 * device/lib/_strcpy.c: removed NULL
13835 * device/lib/_strcspn.c: removed NULL
13836 * device/lib/_strlen.c: removed NULL
13837 * device/lib/_strncat.c: removed NULL
13838 * device/lib/_strncmp.c: removed NULL
13839 * device/lib/_strncpy.c: removed NULL
13840 * device/lib/_strpbrk.c: removed NULL
13841 * device/lib/_strrchr.c: removed NULL
13842 * device/lib/_strspn.c: removed NULL
13843 * device/lib/_strstr.c: removed NULL
13844 * device/lib/_strtok.c: removed NULL
13845 * device/lib/malloc.c: removed NULL, include own header
13847 2003-02-02 <johan AT balder>
13849 * 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
13850 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13851 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13852 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13853 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13854 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13856 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13861 2003-02-01 <johan AT balder>
13863 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13865 2003-01-31 <johan AT CP255758-A>
13867 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13869 2003-01-30 <johan AT balder>
13871 * src/SDCCBBlock.c: automatic bug detection
13872 * src/SDCCicode.c: automatic bug detection
13874 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13876 * src/SDCCglobl.h: now --xram-size 0 works
13877 * src/SDCCmain.c: now --xram-size 0 works
13879 2003-01-29 <johan AT balder>
13881 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13883 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13885 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13886 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13887 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13888 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13889 * src/SDCCglobl.h: Added options --xram-size and --code-size
13890 * src/SDCCmain.c: Added options --xram-size and --code-size
13892 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13895 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13897 2003-01-27 <johan AT balder>
13899 * src/SDCC.y: fixed bug #613764
13901 2003-01-26 <johan AT balder>
13903 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13904 * src/SDCCsymt.h: fixed bug #673374
13905 * src/SDCCglue.c: fixed bug #661910
13906 * src/SDCCast.c: fixed bug #458099 and 673374
13908 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13910 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13911 * as/mcs51/strcmpi.h: added
13912 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13913 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13914 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13915 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13916 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13917 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13918 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13919 * as/mcs51/Makefile.aslink: new module strcmpi
13920 * as/mcs51/Makefile.asx8051: new module strcmpi
13921 * as/mcs51/Makefil.bcc: new module strcmpi
13922 * as/mcs51/Makefile.in: new module strcmpi
13923 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13925 2003-01-26 <johan AT balder>
13927 * src/SDCCglue.c: reverted back to 1.124
13928 * src/SDCCast.c: reverted back to 1.156
13929 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13931 2003-01-25 <johan AT balder>
13933 * src/SDCCglue.c: A better fix for bug #661910
13934 * src/SDCCast.c: A better fix for bug #661910
13935 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13937 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/Makefile.in: remove spawn.o
13940 * src/SDCCmain.c: remove spawn.h
13941 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13942 * src/spawn.c: removed
13943 * src/spawn.h: removed
13944 * support/regression/ports/ds390/spec.mk: link with -r
13946 2003-01-24 <johan AT CP255758-A>
13948 * src/ds390/gen.c (aopOp): fixed bug #667458
13949 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13950 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13951 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13953 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13955 * src/mcs51/peeph.def: better assembler identation by Frieder
13956 * src/mcs51/gen.c: better assembler identation by Frieder
13958 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13960 * as/z80/string.h: removed for gcc 3.2
13961 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13962 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13964 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13966 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13967 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13968 * support/regression/Makefile: separate temp files for ports
13969 * support/regression/generate-cases.py: separate temp files for ports
13970 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13971 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13973 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13975 * moved tinitalk to device/examples/ds390
13977 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13979 * as/mcs51/lkmem.c: rflag is for DS390
13980 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13981 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13982 (linkEdit): move mem- and map-files the same way as ihx-files
13983 * src/z80/main.c (_setDefaultOptions): removed --generic
13984 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13985 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13986 * src/pic/glue.c (picglue): --c1mode works again
13987 * src/pic16/glue.c (pic16glue): --c1mode works again
13988 * src/asm.c (printCLine): fix #660034
13990 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13993 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13994 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13995 * as/mcs51/lkmem (summary): better fix for sp problem
13996 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13997 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13998 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13999 remove --stack-after-data
14001 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14004 * src/SDCCutil.c (join): ugly bug: missing '\0'
14005 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14007 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14011 * src/pic/main.c (_asmCmd): gpasm supports -o
14012 * src/z80/main.c: more general macros
14013 * device/lib/Makefile.in: remove intermediate files
14015 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14017 * .version: Bumped version number to 2.3.3
14018 * src/SDCCBBlock.c: new option -o
14019 * src/SDCCglobl.h: new option -o
14020 * src/SDCCglue.c: new option -o
14021 * src/SDCCmain.c: new option -o
14022 * src/asm.c: new option -o
14023 * src/ds390/main.c: new option -o
14024 * src/pic/glue.c: new option -o
14025 * src/pic/pcode.c: new option -o
14026 * src/pic/ralloc.c: new option -o
14027 * src/pic16/glue.c: new option -o
14028 * src/pic16/pcode.c: new option -o
14029 * src/pic16/ralloc.c: new option -o
14030 * src/z80/main.c: new option -o
14031 * device/lib/Makefile.in: use -o
14032 * support/regression/ports/ds390/spec.mk: use -o
14033 * support/regression/ports/gbz80/spec.mk: use -o
14034 * support/regression/ports/mcs51/spec.mk: use -o
14035 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14036 * support/regression/ports/z80/spec.mk: use -o
14037 * support/regression/ports/ucz80/spec.mk: use -o
14038 * support/regression/ports/xa51/spec.mk: use -o
14039 * support/regression/fwk/lib/timeout.c: fix usage string
14041 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14044 2003-01-07 <johan AT balder>
14046 * src/SDCCast.c (decorateType): fixed bug #600035
14048 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14049 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14050 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14051 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14052 * src/pic/pcode.c: outcommented unused variable to remove warnings
14053 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14055 2003-01-06 <karl AT turbobit.com>
14056 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14059 2003-01-06 <johan AT balder>
14061 * src/SDCCicode.c: fixed array add
14063 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14065 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14067 2003-01-04 <johan AT balder>
14069 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14071 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14072 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14074 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14075 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14076 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14078 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14081 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14082 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14084 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14087 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14089 * in /sdcc/as/mcs51/ changed these files in order to create an
14090 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14091 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14092 following files to include the previous two files: aslink.dsp,
14093 Makefile.aslink, Makefile.bcc, and Makefile.in.
14095 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14096 .adb instead of .cdb
14098 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14100 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14101 value from option --iram-size.
14103 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14105 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14108 2002-09-18 <wiml AT hhhh.org>
14110 * SDCClrange.h: exposed setFromRange() and setToRange()
14111 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14112 packRegsForAccUse() (bug 542397)
14113 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14114 multiple times and emitting the fetch operations more than once
14115 added aopGetUsesAcc() function to allow binary operators to
14116 fetch their operands in the correct order; made genMinus() emit
14117 compact code for X = LITERAL - Y
14119 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14120 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14121 sprintf() in line 1267.
14123 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14127 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14128 Changes to aslink (All the changes are marked with 'JCF'):
14130 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14133 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14134 area BSEG. Also moves, if possible, the DATA area down into the internal
14135 ram so more space is available.
14137 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14140 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14141 not bytes. Function summary() which creates a memory usage summary
14142 file with extension .mem. Reports of overlaping stack and small stack
14143 size. If the space for the stack is less than 16 bytes aslink trows a
14146 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14147 the 8051. Option 'y' for memory summary output file.
14149 Changes to sdcc (All the changes are marked with 'JCF'):
14151 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14153 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14154 overlaying area for it (uses RegBankUsed[4]).
14156 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14157 bank zero as used by default. By default aslink locates the stack
14158 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14159 the creation of the .mem file. Delegates the allocation of data area
14160 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14161 the begining of the stack area to aslink.
14163 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14164 glue() in SDCCglue.c creates an area for it.
14166 2002-09-03 Borut Razem <borut.razem AT siol.net>
14167 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14168 sdcc/src/pic/glue.c:
14169 introduced atexit() handler for teporay files removal in case of
14170 errors, assertions, ...
14172 2002-08-29 Borut Razem <borut.razem AT siol.net>
14173 * sdcc/support/cpp2/auto-host_vc_in.h:
14174 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14175 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14176 Maybe there is a similar problem with BORLANDC? It should be checked!
14178 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14179 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14180 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14181 was not executed, and the compiler (cl) launched a warning:
14182 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14184 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14187 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14188 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14190 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14191 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14192 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14193 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14194 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14195 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14196 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14197 - added Release configuration in VS projects
14198 - review of compiler an linker options
14199 - VC .exe files are generated in bin_vc directory, not to interfere
14200 with binaries generated from other projects (cygwin, mingw, bcc ...)
14202 * sdcc/src/yacc.dsp: added
14204 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14205 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14206 and insert the version number definitions from .version
14208 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14210 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14211 added - genarate auto-host.h using auto-host_vc_in.h as template
14214 removed from CVS, generated automatically
14216 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14217 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14219 2002-08-11 Borut Razem <borut.razem AT siol.net>
14220 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14222 2002-08-10 Borut Razem <borut.razem AT siol.net>
14223 * src/SDCCmain.c (main):
14224 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14225 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14226 The consequence was that some temporary files were not removed.
14229 unification of code in functions tempfilename() and tempfile():
14230 function tempnam() is defined in Visual Studio 6.0 and .NET
14232 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14234 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14235 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14236 - removed compiler command line option /WX: Treats all warnings as errors
14237 - update a list of source files, included into the project
14239 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14240 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14241 changed project type to Generic Project so that can be correcly converted to VS.NET project
14243 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14245 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14247 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14249 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14250 added return 0 statements after assert() to make compiler happy
14252 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14253 added newline in the def file to keep MSC compiler satisfied
14255 * sdcc/src/z80/gen.c:
14256 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14257 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14258 - solved MSC error in function aopDump()
14260 * sdcc_vc.h: define PREFIX as "\\sdcc"
14262 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14263 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14265 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14266 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14267 - Rewrote the register banking algorithm.
14268 - Added pCode live-range analysis to registers (for now, only non-used and
14269 singly-used registers optimized away)
14271 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14273 * 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.
14275 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14276 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14278 2002-04-22 Michael Hope <michaelh AT vroom>
14280 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14282 * configure.in (DD_COPT): Added include support required for gbdk.
14284 * .version: Bumped version number just to increase it.
14286 * src/SDCCmain.c: Added -nostdinc to the default options.
14288 2002-04-15 Michael Hope <michaelh AT vroom>
14290 * device/lib/z80/printf.c (sprintf): Added.
14292 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14294 * src/z80/peeph.def: Added transpose redundent load rule.
14296 * src/z80/main.c: Added force callee saves for jaune.
14298 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14300 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14302 2002-03-28 Johan Knol <johan AT balder>
14304 * src/SDCCval.c: fixed bug #532436
14306 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14308 Added "char *Processor" field to the port structure.
14311 Added -p option. Allows port dependent processor to be specified.
14314 Initialized the new field char *Processor field to NULL in all ports
14317 Compiler generated registers for interrupt context saving
14318 were not getting allocated.
14320 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14323 Fixed left shift. Will promote the left side of a left shift
14324 if a) left shifting more than size of operand or b) when assigned
14325 to something size > size of left side
14327 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14329 tons of changes. Register allocation has been
14330 rewritten. Added customization for the various PICs. Flow
14331 analysis is restructured. ...
14333 * src/pic/device.h:
14336 * src/pic/device.c:
14337 Added. device.c is a PIC port hack to accomodate variations
14340 2002-03-13 Michael Hope <michaelh AT vroom>
14342 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14344 2002-03-04 johanknol <johanknol AT manik>
14346 * /src/SDCCval.c: fixed
14348 const unsigned char arr[][2] = { { 0, 1 } };
14349 t18.c:1: error: Initializer element is not constant
14351 2002-03-04 bela <bela AT manik>
14353 * /device/include/mcs51reg.h:
14354 ds89c420 register definition update
14356 2002-03-03 <johan AT FRIJA>
14358 * support/Util/SDCCerr.c: did something, but don't no why anymore
14360 * support/regression/tests/bug-524691.c: made it a little less shy
14362 * src/SDCCast.c (decorateType): fixed bug #524697
14364 * src/SDCCast.c: made some lineno improvements
14366 * src/SDCCval.c (getNelements): changed warning to error
14368 * src/SDCCglue.c (printIvalArray): changed warning to error
14370 * src/SDCCicode.c: fixed a warning for mingw
14372 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14374 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14376 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14378 * src/ds390/peeph.def:
14379 Added some more peephole rules
14381 * src/ds390/gen.c: Various fixes & enhancements
14383 * src/SDCClrange.c, src/SDCClrange.h:
14384 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14386 * src/ds390/ralloc.c:
14387 various fixes & enhancements (ds390) specific
14389 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14390 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14393 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14395 2002-03-02 <johan AT FRIJA>
14397 * src/SDCCast.c (decorateType): fixed bug #524708
14399 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14401 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14403 2002-03-01 Michael Hope <michaelh AT vroom>
14405 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14407 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14409 2002-03-01 <johan AT FRIJA>
14411 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14413 * src/SDCCast.c (decorateType): fixed bug #524209
14415 * src/SDCCval.c (valNot): fixed bug #524195
14417 2002-02-26 <johan AT balder>
14419 * src/xa51/gen.c: fixed a warning
14421 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14423 * src/SDCCast.c (decorateType): fixed bug #522534
14425 2002-02-23 <johan AT balder>
14427 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14429 2002-02-22 <johan AT balder>
14431 * src/SDCCast.c: fixed bug #514865
14433 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14435 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14437 * sdcc/src/SDCCloop.c:
14438 Previous fix was not good. basic blocks that have "break" or "return" are
14439 not really partof a loop , but live ranges used in these blocks should
14440 be live thru the entire loop, so set partOfLoop but don't add them to
14443 2002-02-21 <johan AT FRIJA>
14445 * src/SDCCcse.c: fixed bug #514308
14447 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14450 Fixed BUG #519583. If a conditional block ended in a return/break
14451 statement inside a loop, it was not being considered part of the loop.
14453 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14455 2002-02-10 Karl Bongers <karl AT turbobit.com>
14458 Fixed up SDCDB debugger somewhat. Updated debugger/README
14459 with lots of comments and notes.
14461 * device/examples/test2.c:
14462 Fix bug, "red" variable not being initialized(compiler complained).
14464 * device/examples/Makefile, examples/test3.c:
14465 Add Makefile in device/examples folder, compiles test3.c
14466 for use as a multiple module SDCDB test case.
14468 * sim/ucsim/cmd.src/cmdset.cc:
14469 Took out debug printfs in ucsim "next" command.
14471 * sim/ucsim/xa.src:
14472 Karl and Johan start ucsim XA support. Most dissassembly working,
14473 about 75% emulation done(plenty of work remaining).
14475 * sim/ucsim/z80.src:
14476 Add Z80 support to ucsim, add test-ucz80 regression test,
14477 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14478 Notice z80 compiler fails on examples/test3.c/crc code.
14480 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14482 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14483 Added support for --parms-in-bank1
14485 * src/ds390/peeph.def:
14486 added a few more peephole optimzations
14488 * src/ds390/main.c:
14489 1) added __builtin_inp & __builtin_outp used to read in data of given length
14490 from a memory mapped port
14491 2) added __builtin_memcmp
14492 3) added __builtin_swapw swap bytes of a short
14494 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14495 1) handle multiple send & receives from register bank1
14496 2) ralloc can now allocate DPTR1 to some liveRanges
14498 * src/SDCCsymt.c, src/SDCCsymt.h:
14499 changes to handle multiple sends & receives
14501 * src/SDCCptropt.h:
14502 added some pointer arithmetic optimization
14504 * src/SDCCptropt.c:
14505 added some pointer arithmetic optimizations but not stable yet so not
14506 called from anywhere (will get this working shortly)
14508 * src/SDCCopt.c: fixed for multiple sends & receives
14511 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14512 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14513 set preprocessor defines (depending on options)
14515 * src/SDCCicode.c, src/SDCCicode.h:
14516 changes made to handle multiple sends & receives
14519 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14521 * src/SDCCcse.c, src/SDCCcse.h:
14522 added function findbackward def (to be used in upcoming optimization)
14524 * src/SDCCcflow.c, src/SDCCcflow.h:
14525 added function returnAtEnd - to determine if a basic block terminates with
14528 * src/SDCCast.c, src/SDCCast.h:
14529 added option parms-in-bank1
14531 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14532 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14533 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14534 adjusted for --parms-in-bank1 option
14536 * device/include/string.h:
14537 donot redefine "reentrant" keyword
14539 * device/include/ds80c390.h: Added some more SFRs
14541 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14543 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14545 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14547 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14549 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14551 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14553 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14555 * Added --xram-movc option
14557 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14559 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14561 2002-01-11 Johan Knol
14563 * Added math lib of Jesus Calvino-Fraga
14565 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14568 * support/regression/Makefile: new target test-mcs51-stack-auto
14569 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14571 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14575 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14577 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14579 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14581 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14583 * src/SDCCglue.h: add definition for printIvalChar()
14585 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/SDCCast.c: fix #498138 by Johan
14589 * src/SDCCglue.c: fix #498138 by Johan
14591 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14593 * support/regression/Makefile: fix clean
14595 * support/regression/ports/ds390/support.c: fix transmission of last character
14597 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14599 * /sdcc/src/ds390/gen.c:
14600 a) improved computing address of stack variable
14601 b) took out some #if 0 code
14602 c) improved parmBytes adjustment
14603 d) improved genPlusIncr & genMinusIncr
14604 e) genCmp could generate bad code (when left assigned to DPTR)
14605 f) Fixed bug in hasInc
14607 * /sdcc/src/ds390/ralloc.c:
14608 a) packRegsForSupport could mess up live information (Fixed)
14609 b) packRegsDPTRuse could be incorrect for left & right shift
14611 * /sdcc/src/mcs51/ralloc.c:
14612 packRegsForSupport could mess up the live information (Fixed)
14614 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14616 * /sdcc/src/SDCCast.c:
14617 can reverse a loop even if function call is present as long
14618 as the loop control variable is local & is not passed as parameter
14620 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14622 * /sdcc/ChangeLog: *** empty log message ***
14624 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14625 More builtin function additions for TININative
14627 * /sdcc/src/ds390/ralloc.c:
14628 Had broken the regression testsuite
14630 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14632 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14633 Added funcattr hasStackParms will be set for reentrant functions when there
14634 are paramteres on the stack, this helps in minimizing frame pointer generation
14635 typeFromStr can handle function pointers now
14637 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14638 *** empty log message ***
14640 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14642 * /src/ds390/gen.c, /src/ds390/main.c:
14643 More builtin function additions for TININative
14645 * /src/ds390/ralloc.c:
14646 Had broken the regression testsuite
14648 * /src/SDCCast.c: Fixed a bug in dumptree
14650 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14651 Added funcattr hasStackParms will be set for reentrant functions when there
14652 are paramteres on the stack, this helps in minimizing frame pointer generation
14653 typeFromStr can handle function pointers now
14655 * /doc/builtins.txt, /doc/TININative.txt:
14656 *** empty log message ***
14659 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14661 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14662 ALPHA version for -mTININative
14664 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14665 updated to reflect changes in the port structure
14668 added function do_assemble (similar to do_link) if non-null this function
14669 will be called to do assembly (-mTININative) requires a multi command
14671 added function genAssemblerEnd will be called to generate assembler Epilogue
14674 added _JavaNative to debug info printing
14676 * /src/SDCCmain.c: added option --tini-libid
14677 added port->do_assemble function (-mTININative) has a multi command assemble
14679 * /src/SDCCglue.c: Disabled "constExpr" check
14680 added port->genAssemblerEnd function
14682 * /src/SDCCglobl.h: Added option --tini-libid value
14685 tookout optimizeCompare from the header (has no external references)
14687 * /src/SDCCast.c: made one more function "static"
14689 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14691 * src/z80/mappings.i: Added z80asm support.
14693 * src/z80/main.c: Added z80asm support on --asm=z80asm
14695 * src/z80/gen.c: Fixed asm portability issues.
14697 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14699 * src/SDCCglue.c (printExterns): Added global/extern split.
14701 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14703 * support/regression/Makefile: added test for mcs51 model large
14705 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14707 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14709 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14711 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14713 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14715 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14717 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14719 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14723 * support/regression/tests/simplefloat.c: Port to mcs51.
14725 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14726 * support/regression/tests/bug-485362.c: Added.
14728 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14730 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14732 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14734 * src/z80/gen.c (aopDump): Added a dump function.
14736 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14737 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14739 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14741 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14743 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14745 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14747 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14749 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14751 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14753 * support/regression/ports/ds390/support.c: Use tinibios.
14755 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14757 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14759 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14760 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14762 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14764 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14766 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14768 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14770 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14771 (packRegsForIYUse): Created and optimised.
14773 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14775 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14776 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14778 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14780 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14782 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14784 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14786 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14788 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14790 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14792 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14794 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14796 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14798 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14800 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14801 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14802 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14804 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14806 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14807 (genNotFloat): Added.
14808 (genUminusFloat): Added.
14810 * device/lib/z80/Makefile: Added floating pt stubs.
14812 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14814 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14816 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14818 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14820 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14822 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14824 * sdcc/support/regression/Makefile: Add port ds390.
14826 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14828 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14830 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14832 * sdcc/support/regression/ports/ds390/support.c: Added.
14834 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14836 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14838 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14840 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14842 * device/include/malloc.h: Added z80 and gbz80 support.
14844 * device/lib/gbz80/heap.s: Added.
14846 * device/lib/z80/heap.s: Added.
14848 * device/lib/malloc.c: Added z80 and gbz80 support.
14850 * support/regression/tests/malloc.c (testMalloc): Added.
14852 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14854 * support/regression/tests/bug-478094.c: Added.
14856 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14858 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14860 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14862 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14864 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14866 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14868 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14870 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14872 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14874 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14876 * support/regression/tests/bug-477927.c: Added.
14878 * src/z80/peeph.def: Added minor rules.
14880 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14882 * src/z80/peeph.def: Added jump optimisation modification.
14884 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14886 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14888 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14890 * support/regression/tests/funptrs.c: Added.
14892 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14894 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14896 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14898 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14900 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14902 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14903 (movLeft2ResultLong): Created.
14905 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14906 (joinPushes): Added. Joins two char pushes into a word push.
14908 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14910 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14912 * support/makebin/Makefile (install): Added creation of dest dir.
14914 2001-10-24 Karl Bongers <karl AT turbobit.com>
14916 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14918 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14920 * src/z80/ralloc.c: Turned off faulty pack for one use.
14922 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14924 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14926 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14928 * support/regression/Makefile: Improved clean
14930 * support/regression/ports/gbz80/spec.mk: Added clean
14932 * support/regression/ports/host/spec.mk: Added clean
14934 * support/regression/ports/z80/spec.mk: Added clean
14936 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14938 * support/regression/ports/mcs51/timeout.c: little improvements
14940 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14942 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14944 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14946 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14948 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14950 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14952 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14954 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14955 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14957 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14959 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14961 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14963 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14965 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14967 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14969 * support/regression/tests/longor.c: Added.
14971 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14973 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14975 * as/mcs51/aslink.h: define PATH_MAX
14977 * as/mcs51/asm.h: define PATH_MAX
14979 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14981 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14983 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14985 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14987 * src/SDCCglobl.h: define PATH_MAX
14989 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14991 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14993 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14995 * src/z80/gen.c (gencjneshort): Fixed
14997 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14999 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15001 * support/regression/tests/bug-469671.c: Added.
15003 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15005 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15007 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15009 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15011 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15013 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15015 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15017 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15019 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15021 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15023 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15025 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15027 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15029 * 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.
15031 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15033 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15035 2001-10-07 <johan AT FRIJA>
15037 * device/lib/gets.c (gets): fixed the return value.
15039 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15040 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15042 * 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.
15044 * 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.
15046 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15048 * src/pic/gen.c: Removed Safe_strdup.
15050 * configure.in: Added option to enable libgc support.
15052 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15053 (bitVectUnion): Optimised.
15054 (bitVectIntersect): Optimised.
15055 (bitVectBitsInCommon): Optimised.
15056 (bitVectCplAnd): Optimised.
15058 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15060 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/SDCCmain.c: distinguish between assembler debug and plain options
15064 * src/avr/main.c: remove standard assembler options
15066 * src/ds390/main.c: remove standard assembler options
15068 * src/mcs51/main.c: remove standard assembler options
15070 * src/port.h: removed "PENDING" comment
15072 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15074 * src/device/lib/_mulint.c : new, with assember functions
15076 * src/device/lib/_mullong.c : new, with assember functions
15078 * src/device/lib/_divuint.c : with assember functions
15080 * src/device/lib/_divsint.c : with assember functions
15082 * src/device/lib/_divulong.c: with assember functions
15084 * src/device/lib/_divslong.c: with assember functions
15086 * src/device/lib/_moduint.c : with assember functions
15088 * src/device/lib/_modsint.c : with assember functions
15090 * src/device/lib/_modulong.c: with assember functions
15092 * src/device/lib/_modslong.c: with assember functions
15094 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15096 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15098 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15099 replaced _mululong.c and _mulslong.c by _mullong.c
15101 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15103 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15105 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15107 * src/SDCCglue.c: test, if win32api is available for MINGW
15109 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15112 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15113 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15114 * support/regression/ports/host/spec.mk: removed GENERIC
15115 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15116 * support/regression/ports/z80/spec.mk: removed GENERIC
15118 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15120 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15122 * support/regression/tests/bug-467035.c: Created.
15124 2001-10-01 <johan AT FRIJA>
15126 * src/SDCC.y: fixed bug #466586 part 1
15128 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15130 * SDCCicode.c: z80 has no generic pointers
15131 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15133 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15135 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15137 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15139 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15141 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15143 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15145 * configure.in: Fixed up so that ucsim is only configured once.
15147 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15149 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15150 (getPathDifference): As above.
15152 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15154 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15156 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15157 * .version: Updated to 2.3.1
15159 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15160 Added copyright header.
15162 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15163 (assemble): Added support for macro based assembler commands.
15164 (linkEdit): Added support for macro based linker commands.
15165 (preProcess): Changed the pre-processor to use macros.
15166 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15167 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15169 * device/lib/z80/crt0.s: Added module name for debugging.
15171 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15173 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15175 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15177 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15179 * src/Makefile.in: Added SDCCmacro and SDCCutil
15181 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15183 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15185 2001-09-16 <johan AT FRIJA>
15187 * 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.
15189 2001-09-15 <johan AT FRIJA>
15191 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15192 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15194 2001-09-11 <johan AT FRIJA>
15196 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15198 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15200 * support/regression/tests/bug-460444.c: Added test case.
15202 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15203 (genCast): Added justification for all of the asserts.
15205 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15207 * support/regression/support.c: _xdata replaced by xdata
15209 * support/regression/spec.mk: removed _generic
15211 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15213 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15215 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15216 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15218 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15220 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15222 * support/regression/tests/bug-460010.c: Added test case.
15224 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15226 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15228 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15230 * support/regression/testfwk.c: removed workaround for bug #436344
15232 * support/regression/tests/bp.c: use less memory with mcs51
15234 * support/regression/tests/bug-441448.c: use less memory
15236 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15238 * support/regression/collate-results.py: typo
15240 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15242 * support/regression/tests/fetchoverlap.c: Added new test case.
15244 * support/regression/tests/bp.c: Added new test case.
15246 * support/regression/tests/bug-448984.c: Added new test case.
15248 * support/regression/tests/pow2shifts.c: Added new test case.
15250 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15251 (genlshTwo): Fixed right shift for count > 8.
15253 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15255 2001-09-08 <johan AT FRIJA>
15257 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15259 2001-09-07 <johan AT FRIJA>
15261 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15263 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15265 2001-09-06 <johan AT FRIJA>
15267 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15268 * bernhard noted me at this: "() equals to (void)" (1.38)
15270 2001-09-05 <johan AT FRIJA>
15272 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15274 2001-09-04 <johan AT FRIJA>
15276 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15279 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15281 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15283 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15285 * link/z80/aslink.h: Fixed path for PATH_MAX
15287 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15289 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15291 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15293 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15295 * 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.
15297 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15299 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15300 (genCmp): Fixed up genCmp for the GB with longs.
15302 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15304 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15306 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15308 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15310 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15312 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15314 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15316 * 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.
15318 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15320 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15322 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15324 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15326 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15328 * sim/ucsim/configure: little improvement of Cygwin-detection
15329 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15330 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15331 * support/regression/tests/bug-221100.c: small changes for mcs51
15332 * support/regression/tests/bug-221168.c: small changes for mcs51
15333 * support/regression/tests/bug-227710.c: small changes for mcs51
15334 * support/regression/tests/staticinit.c: small changes for mcs51
15335 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15336 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15337 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601