1 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
4 added new rules 265 - 270
5 * support/regression/tests/bug1721024.c:new, added
7 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
9 * support/regression/tests/bug1816470.c: new, added
11 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
14 propagate for *,+,- with float, fixed bug 1816470
15 (decorateType): cast to resultTypeProp instead of resultType
17 2007-10-19 Borut Razem <borut.razem AT siol.net>
19 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
20 function is ineffective" for pic16 tareget
21 * support/scripts/listerr.c: corrected include path
22 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
25 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
27 * support/regression/tests/using.c: new, added
28 * support/regression/tests/vaargs.c: fixed and enabled test
30 2007-10-18 Borut Razem <borut.razem AT siol.net>
32 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
34 * support/regression/tests/bug-983491.c: added regtest for bug #983491
36 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
38 * doc/sdccman.lyx: documented option --Werror
39 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
42 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
44 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
48 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
50 * src/SDCCast.c (decorateType): improved optimization of tri-op
51 * src/SDCCerr.c (vwerror, setWError),
53 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
54 warnings as errors, thanks Stas Sergeev for PATCH 1813211
56 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
59 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
60 * support/regression/tests/bug-223113.c,
61 * support/regression/tests/bug-426632.c,
62 * support/regression/tests/bug-468811.c,
63 * support/regression/tests/bug-477835.c,
64 * support/regression/tests/bug-478094.c,
65 * support/regression/tests/bug-499644.c,
66 * support/regression/tests/bug-524209.c,
67 * support/regression/tests/bug-524211.c,
68 * support/regression/tests/packcast.c,
69 * support/regression/tests/structidx.c: added empty tests
70 * support/regression/tests/bug-607243.c: enabled test
72 2007-10-06 Borut Razem <borut.razem AT siol.net>
74 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
75 support of universal binaries on Mac OS X
77 2007-10-02 Borut Razem <borut.razem AT siol.net>
79 * src/SDCCval.h: unified double2ul macro for all platforms
80 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
81 * support/regression/tests/bitwise.c: added regtest for bug #1777758
83 2007-09-30 Borut Razem <borut.razem AT siol.net>
85 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
87 * sdcc_vc_in.h: enabled warnings
88 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
89 unsigned type, result still unsigned
90 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
92 2007-09-28 Raphael Neider <rneider AT web.de>
94 * src/pic/device.c (find_device): prevent buffer underflow error
95 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
96 the just destroyed list entry
98 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
100 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
103 2007-09-18 Borut Razem <borut.razem AT siol.net>
105 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
106 applied to unsigned type, result still unsigned
108 2007-09-17 Borut Razem <borut.razem AT siol.net>
110 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
111 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
112 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
113 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
114 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
115 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
116 src/z80/gen.c, src/z80/ralloc.c:
117 fixed bug #1739860 - sdcc does not work correctly on some platforms
119 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
121 2007-09-17 Raphael Neider <rneider AT web.de>
123 * src/pic16/device.c: reverted to previous version
124 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
126 2007-09-16 Raphael Neider <rneider AT web.de>
128 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
129 as this raises a ton of gpasm warnings, just emit a second label
130 * src/pic16/devices.inc,
131 * device/lib/pic16/pics.all,
132 * device/lib/pic16/libdev/pic18f2585.c,
133 * device/lib/pic16/libdev/pic18f2680.c,
134 * device/lib/pic16/libdev/pic18f2682.c,
135 * device/lib/pic16/libdev/pic18f2685.c,
136 * device/lib/pic16/libdev/pic18f4585.c,
137 * device/lib/pic16/libdev/pic18f4680.c,
138 * device/lib/pic16/libdev/pic18f4682.c,
139 * device/lib/pic16/libdev/pic18f4685.c,
140 * device/include/pic16/pic18f2585.h,
141 * device/include/pic16/pic18f2680.h,
142 * device/include/pic16/pic18f2682.h,
143 * device/include/pic16/pic18f2685.h,
144 * device/include/pic16/pic18f4585.h,
145 * device/include/pic16/pic18f4680.h,
146 * device/include/pic16/pic18f4682.h,
147 * device/include/pic16/pic18f4685.h,
148 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
149 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
150 patch contributed by Anton Strobl, applied with changes
152 2007-09-16 Raphael Neider <rneider AT web.de>
154 * device/include/pic16/pic18f2431.h,
155 * device/include/pic16/pic18f25j10.h,
156 * device/include/pic16/pic18f4431.h,
157 * device/include/pic16/pic18f45j10.h: adopted common include style
158 * device/include/pic16/pic18f1320.h,
159 * device/include/pic16/pic18f2320.h,
160 * device/include/pic16/pic18f2525.h,
161 * device/include/pic16/pic18f4320.h,
162 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
163 * device/include/pic16/pic18fregs.h: prepared for automatic include
164 file selection by having DEVICE.h for every DEVICE
165 * device/lib/pic16/libdev/pic18f2320.c,
166 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
168 * device/lib/pic16/configure.in,
169 * device/lib/pic16/configure: use rm -rf instead of rmdir
170 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
171 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
173 2007-09-09 Borut Razem <borut.razem AT siol.net>
175 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
176 distingush between i386 and ppc Mac OS X versions
178 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
180 * src/mcs51/gen.c (genReceive): fixed bug 1788177
181 * support/regression/tests/bug1788177.c: new, added
183 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
185 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
186 * device/include/mcs51/lint.h added keyword __naked
188 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/SDCCmem.h: removed maxRegBank
193 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
194 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
195 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
196 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
197 name and behaviour to handle banked functions
198 (scan4op): and use it to fix bug 1786213
200 2007-09-03 Raphael Neider <rneider AT web.de>
202 * device/include/pic16/pic18f248.h,
203 * device/include/pic16/pic18f258.h,
204 * device/include/pic16/pic18f448.h,
205 * device/lib/pic16/libdev/pic18f248.c,
206 * device/lib/pic16/libdev/pic18f258.c,
207 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
208 added T0CONbits, fixes #1786891
210 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
212 * src/ds390/gen.c (genFarPointerSet),
213 * src/hc08/ralloc.c (packRegisters),
214 * src/mcs51/ralloc.c (packRegisters),
215 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
217 * src/SDCCicode.h: POINTER_SET can be true for literals too
218 * support/regression/tests/bug1750318.c: new, added
220 2007-08-23 Borut Razem <borut.razem AT siol.net>
222 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
223 library versions without the completition functionality
225 2007-08-22 Raphael Neider <rneider AT web.de>
227 * device/include/pic16/pic18f1220.h,
228 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
230 2007-08-12 Borut Razem <borut.razem AT siol.net>
232 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
234 2007-08-11 Borut Razem <borut.razem AT siol.net>
236 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
237 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
238 support/Util/SDCCerr.[ch] moved to src
239 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
240 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
241 device/examples/ds390/tinitalk/tinitalk.dsp,
242 device/examples/serialcomm/windows/serialcomm.dsp,
243 support/librarian/librarian.dsp:
244 removed linking of unused odbc32.lib and odbccp32.lib
245 * support/scripts/winres.h:
246 added for compilation with Visual C++ 2005 Express Edition
248 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
250 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
253 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
255 * sdccconf_in.h: update the endian test so that SPARC Solaris
256 does not throw syntax errors
258 2007-08-06 Borut Razem <borut.razem AT siol.net>
260 * doc/sdccman.lyx: removed two index entries which prevented the
261 generation of sdcc doc archive
263 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
265 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
266 instead of lyx 1.5.0.
268 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
270 * device/include/hc08/mc68hc908apxx.h: new header contributed by
271 Lucas Loizaga, with minor modifications. Thanks!
273 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
275 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
278 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
280 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
281 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
284 2007-07-22 Borut Razem <borut.razem AT siol.net>
286 * configure.in, configure: re-introduced .version
287 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
288 the version reverted to 2.7.0
290 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
293 * doc/sdccman.lyx: bumped version to 2.7.3
294 * device/include/mcs51/compiler.h: fixed elif->else
295 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
296 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
297 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
298 enable accuse for bit operands
299 * src/SDCCmain.c (printVersionInfo),
300 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
301 environment descriptor
302 * src/SDCCutil.h: added getBuildEnvironment
303 * src/SDCCglue.c (initialComments): use getBuildEnvironment
304 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
305 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
306 * support/regression/tests/bug1348008.c,
307 * support/regression/tests/bug1496419.c,
308 * support/regression/tests/bug1503067.c,
309 * support/regression/tests/preproc.c: added empty tests
311 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
313 * support/regression/tests/bug1678803.c: new, added
315 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
318 * as/link/hc08/lkihx.c,
319 * as/link/hc08/lkrloc.c,
320 * as/link/mcs51/lkihx.c,
321 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
322 ihxExtendedLinearAddress
323 * as/link/mcs51/lkrloc.c (relr),
324 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
325 acall/ajmp, see bug 830513
327 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
329 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
330 (cseBBlock): remember aggr2ptr has been used
331 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
332 (geniCodeAssign): fixed bug 868103
333 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
334 added operandSize prototype
335 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
336 (genDataPointerSet): use max of size of right and result,
337 (gencjne): added parameter useCarry for optimization,
338 (genCmpEq): use carry if appropriate,
339 (genXor): check if operand already in carry
340 * support/regression/tests/bug-868103.c: enabled test
342 2007-07-12 Raphael Neider <rneider AT web.de>
344 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
346 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
349 from Robert Larice, thanks
350 * support/regression/tests/bitopcse.c,
351 * support/regression/tests/bitvars.c,
352 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
353 * support/regression/tests/bug-927659.c: enabled test for z80
354 * support/regression/tests/bug1738367.c: added extra tests by Frieder
355 * support/regression/tests/bug1745717.c: new, added
356 * support/regression/tests/literalop.c,
357 * support/regression/tests/nullstring.c: removed storage definitions that
360 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
362 * device/include/stdbool.h: do not define __bool_true_false_are_defined
363 and bool for targets that do not fully support it.
364 * support/regression/tests/bug1546986.c,
365 * support/regression/tests/bug1723128.c,
366 * support/regression/tests/bug1734654.c,
367 * support/regression/tests/bug1738367.c,
368 * support/regression/tests/constantRange.c: only use bool if allowed
370 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
373 Larice, also handle function pointers
374 * support/regression/tests/bug1749275.c: new, added
376 2007-07-03 Borut Razem <borut.razem AT siol.net>
378 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
379 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
380 #1746528: SDCC should ignore ':' in inline assembler comments
381 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
383 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
385 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
386 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
388 2007-06-29 Borut Razem <borut.razem AT siol.net>
390 * src/SDCCmain.c: fixed bug
391 #1744746: SDCC #4867: broken option --xram-size
393 2007-06-28 Borut Razem <borut.razem AT siol.net>
395 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
396 find out the endianess of host machine for ucsim
398 2007-06-27 Borut Razem <borut.razem AT siol.net>
400 * support/regression/generate-cases.py: corrected the file name
402 * configure.in, configure, sdccconf_in.h: find out the endianess of
404 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
407 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
409 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
411 2007-06-26 Borut Razem <borut.razem AT siol.net>
413 * support/regression/generate-cases.py: display warning if function
414 list is empty; implemented more flexible rule for detection of
415 testing functions, allowing return type 'void' in the same line as
416 the function name in the function definition
417 * support/regression/tests/bug-1654060.c: corrected test
418 * support/librarian/sdcclib.c: fixed warning:
419 format '%s' expects type 'char *', but argument 2 has type 'int'
421 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
423 * support/librarian/sdcclib.c: Added feature Requests [1510635]
424 Multiple infiles for sdcclib.
426 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
428 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
431 2007-06-18 Borut Razem <borut.razem AT siol.net>
433 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
434 how to handle comments, so they have to be removed by the
435 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
436 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
437 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
438 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
439 table driven option hadling
441 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/SDCCast.c (decorateType),
444 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
445 iCode to ast level to fix bug 1738367
446 * support/regression/tests/bug1738367.c: new, added
448 2007-06-15 Raphael Neider <rneider AT web.de>
450 * src/pic16/devices.inc,
451 * device/lib/pic16/pics.all,
452 * device/include/pic16/pic18fregs.h,
453 * device/include/pic16/pic18f[24][45]20.h,
454 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
455 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
456 * device/lib/pic16/Makefile.in: faster cleanup
458 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
460 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
462 2007-06-13 Raphael Neider <rneider AT web.de>
464 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
466 2007-06-12 Raphael Neider <rneider AT web.de>
468 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
469 suppress bit defines if NO_BIT_DEFINES is #define'd
470 * device/include/pic/pic*.h: recreated all headers to include
471 conditional bit defines
472 * device/include/pic/pic16f886.h,
473 * device/include/pic/pic16f887.h: fixed based on newer .inc file
474 * device/include/pic/recreate.sh: script to recreate the complete
475 device library files based on the currently supported devices
477 2007-06-12 Borut Razem <borut.razem AT siol.net>
479 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
480 support/regression/Makefile.in, support/scripts/build.mak,
481 support/scripts/Makefile.snapshot:
482 use new svn URL scheme
483 * doc/sdccman.lyx: SDCC Wiki moved to
484 http://sdcc.wiki.sourceforge.net/
486 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
488 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
489 * support/regression/tests/bug1734654.c: added
491 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/SDCCast.c (decorateType): optimized '?' for equal operands
494 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
495 with literal operands
497 2007-06-10 Borut Razem <borut.razem AT siol.net>
499 * as/link/z80/lklibr.c: fixed mingw build warning
500 lklibr.c:575: warning: implicit declaration of function 'tolower'
501 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
502 src/z80/main.c: move target specific options from src/SDCCmain.c
503 to src/<target>/main.c
505 2007-06-09 Borut Razem <borut.razem AT siol.net>
507 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
508 removed unused swap_sense; removed outBitCLong, replaced with outBitC
509 * support/regression/tests/bug-1294691.c: added
511 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
513 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
514 can also be static, fixes bug 1733438
515 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
516 have absolute address too
517 (computeType): added optimization for 'cond ? true : false'
518 * support/regression/tests/absolute.c: added test for static absolute var
520 2007-06-08 Raphael Neider <rneider AT web.de>
522 * src/regression/Makefile: suppress parallel builds, allow easy
523 switching between pic14/pic16 ports
524 * src/regression/picregs.h: added pic14/16 header file switch
525 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
526 inline.c,nestfor.c,string1.c}: include "picregs.h"
528 2007-06-07 Borut Razem <borut.razem AT siol.net>
530 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
531 permanent solution to suppress GCC 4.2.0 c++ warning:
532 deprecated conversion from string constant to `char *'
533 use 'const char *' where ever required
534 * support/regression/generate-cases.py: implemented more flexible rule
535 for detection of testing functions, allowing white-spaces surrounding
536 the function name and the 'void' parameter.
537 * support/regression/tests/constantRange.c,
538 support/regression/tests/scott-compare3.c: fixed failing regression
539 tests, uncovered by implementation of more flexible rule for detection
542 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
546 2007-06-04 Borut Razem <borut.razem AT siol.net>
548 * configure.in, configure, config_vc.awk: sdcc version number is now
549 stored in configure.in; removed .version
550 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
551 doc/INSTALL.txt: version bumped to 2.7.2
552 * sim/ucsim/configure.in, sim/ucsim/configure:
553 use "read" to read from .version
555 2007-06-03 Borut Razem <borut.razem AT siol.net>
557 * */Makefile.in: removed annoying warning:
558 Makefile:xx: Makefile.dep: No such file or directory
560 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
563 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
564 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
565 * src/SDCCast.c (resultTypePropagate): propagate for '!',
566 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
567 bugfix: only use newBoolLink for bit result type
568 * src/SDCCicode.c (geniCodeLogic): added param tree,
569 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
570 (geniCodeLogicAndOr): use IS_BIT,
571 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
572 (ast2iCode): added tree param to geniCodeLogic for comparisons
573 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
574 * support/regression/tests/bug1723128.c: added test NotZero
576 2007-06-01 Borut Razem <borut.razem AT siol.net>
578 * SDCPP synchronized with GCC CPP release version 4.2.0,
579 currently the latest release:
580 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
581 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
582 support/cpp2/cppdefault.h, support/cpp2/except.h,
583 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
584 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
585 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
586 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
587 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
588 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
589 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
590 support/cpp2/opts.h, support/cpp2/output.h,
591 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
592 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
593 support/cpp2/system.h, support/cpp2/version.c,
594 support/cpp2/Makefile.in: modified
595 * support/cpp2/opts-common.c: added
596 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
597 * device/lib/pic16/libdev/pic18f[24]5j10.c:
598 search for included source file in local directory
599 * sim/ucsim/configure, sim/ucsim/configure.in:
600 temporary solution to suppress GCC 4.2.0 c++ warning:
601 deprecated conversion from string constant to `char *'
603 2007-06-01 Raphael Neider <rneider AT web.de>
605 * device/lib/pic/libdev/pic12f683.c,
606 * device/include/pic/pic12f683.h: added GPIO bits
608 2007-06-01 Raphael Neider <rneider AT web.de>
610 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
611 quotation marks, clarified role of PIC14 vs. PIC16 ports
612 * src/pic16/devices.inc,
613 * device/include/pic16/pic18fregs.h,
614 * device/include/pic16/pic18f[24][45]j10.h,
615 * device/lib/pic16/pics.all,
616 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
617 18f24j10, 18f25j10, 18f44j10, and 18f45j10
618 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
619 for new devices as they are not yet supported by gputils
621 2007-05-31 Borut Razem <borut.razem AT siol.net>
623 * Small Device C Compiler 2.7.0 released
624 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
625 changed sdcc version to 2.7.1
626 * support/scripts/sdcc.nsi: added How to create WIN32 release
629 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
631 * doc/sdccman.lyx: documented initialization and allocation of absolute
632 variables, bit parameter passing, the need for function pointers to be
633 reentrant and alpha quality support of inline and retrict
635 2007-05-26 Borut Razem <borut.razem AT siol.net>
637 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
638 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
639 * docs/knownbugs.html: updated
641 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
643 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
645 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
647 (gencjneshort): optimized when left is AOP_DIR
648 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
649 initializing unions in a struct/array
650 * support/regression/fwk/include/testfwk.h: added defines for data, near
651 and far for host and z80
652 * support/regression/tests/bug1723128.c: new, added
654 2007-05-22 Borut Razem <borut.razem AT siol.net>
656 * doc/knownbugs.html: updated
658 2007-05-21 Raphael Neider <rneider AT web.de>
660 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
661 error message instead
662 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
664 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
666 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
668 2007-05-21 Raphael Neider <rneider AT web.de>
670 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
672 * src/regression/gpsim_assert.h,
673 * src/regression/Makefile,
674 * src/regression/pcodeopt.c: regression test for the above fix
676 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
678 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
679 jumps to self, fixed bug 1717281
681 2007-05-10 Borut Razem <borut.razem AT siol.net>
683 * support/scripts/gen_known_bugs.pl: cosmetic fix
684 * doc/knownbugs.html: generated by gen_known_bugs.pl
686 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/SDCCast.c (createFunction): also generate non-inlined version of
689 function for functions declared as "static inline"
690 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
691 function can be inlined after non-inlined version generated.
693 2007-05-10 Borut Razem <borut.razem AT siol.net>
695 * support/scripts/gen_known_bugs.pl: added script
696 which generates knownbugs.html
698 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
700 * doc/knownbugs.html: updated for release 2.7.0
702 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
704 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
706 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
708 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
709 (throughout): updated generating comments
710 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
711 (throughout): updated generating comments
712 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
713 rule instead of at the second, or it might skip lines when removing the
715 * support/regression/tests/bug1714204.c: changed test to foo
717 2007-05-08 Borut Razem <borut.razem AT siol.net>
719 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
720 thanks to SDCC Distributed Compile Farm members,
721 added Z80 and GBZ80 command line options
722 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
724 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
727 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
728 * support/regression/tests/longlit.c: modified to be tested at all and
729 to pass the actual test
731 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
733 * device/include/mcs51/uPSD33xx.h: Added.
735 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
737 * device/lib/_gptrput.c,
738 * device/lib/_gptrget.c: removed old code,
740 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
741 * support/regression/tests/bug1714204.c: new, added
743 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
745 * support/regression/tests/regtrack.c: test was never executed
746 because of the regression test being picky about white spaces.
747 * device/lib/mcs51/crtclear.asm: added comment
749 2007-05-06 Raphael Neider <rneider AT web.de>
751 * device/lib/pic/Makefile.rules,
752 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
753 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
755 2007-05-06 Raphael Neider <rneider AT web.de>
757 * src/pic16/device.h,
759 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
760 _pic16_setDefaultOptions): removed/reordered command-line args
761 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
762 devices, regrouped command line args, environment variables),
763 clarified sone points, added sections on how to add devices to the
766 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
768 * src/z80/peeph.def: fixed bug in rule 2
770 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
772 * src/port.h: added TARGET_MCS51_LIKE
773 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
774 take advantage of it too
775 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
776 (shiftR2Left2Result): Optimized: don't check shifting by 0
777 * src/z80/peeph-z80.def,
778 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
779 modifications, see patch 1700823
780 * src/mcs51/peep.c (): fixed bug 1712928
781 * support/regression/tests/bug1712928.c: new, added
783 2007-05-05 Borut Razem <borut.razem AT siol.net>
785 * device/lib/pic16/Makefile.common.in,
786 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
787 removed bash dependencies
789 2007-05-01 Borut Razem <borut.razem AT siol.net>
792 fixed bug #1710507: --i-code-in-asm makes compile fail
793 all iCode comments are now one liners
794 * src/mcs51/gen.c: fixed memory leak
796 2007-05-01 Raphael Neider <rneider AT web.de>
798 * device/lib/pic/libdev/*.c
799 * device/include/pic/*.h: regenerated all device libs from updated
801 * support/scripts/inc2h.pl: documented usage, now uses strict to
804 2007-04-30 Borut Razem <borut.razem AT siol.net>
807 fixed bug #1669175: Problem with space in output paths
808 documented how to use paths with spaces for Windows users
810 2007-04-29 Borut Razem <borut.razem AT siol.net>
812 * Fixed svn:eol-style and svn:keywords properties
813 * src/SDCCval.c: fixed bug
814 #1592871: Segfault with "large" const arrays of characters
815 replaced recursion with iteration
816 * Removed svn:executable property from non-executable files
818 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/mcs51/gen.c (genRet): fixed bug 1707003
822 2007-04-27 Raphael Neider <rneider AT web.de>
824 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
825 createReachingDefinitions,assignValnums,pic16_destructDF,
826 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
827 prevent NULL pointer dereferences
828 * device/lib/pic/libdev/pic16f886.c,
829 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
830 prevent building them, gputils do not really support them yet
832 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
834 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
835 helps printf_small. 32 bytes more __idata mem.
837 2007-04-27 Raphael Neider <rneider AT web.de>
839 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
840 return early when pb or pb->pcHead is NULL (patch #1708427)
841 * src/regression/empty.c,
842 * src/regression/Makefile: added test with empty functions
843 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
845 2007-04-27 Borut Razem <borut.razem AT siol.net>
847 * src/SDCCast.c: fixed feature request
848 #1547512: Redundant strings linked when using sizeof("abc")
850 2007-04-23 Borut Razem <borut.razem AT siol.net>
852 * doc/sdccman.lyx, src/SDCCmain.c:
853 peep-hole comments are generated only if --fverbose-asm option is
854 specified and --no-peep-comments is not, as proposed by Frieder.
855 * support/regression/Makefile.in: compile regression tests with
856 --fverbose-asm option so one can "grep" whether a new (or an old)
857 peephole is (still) applied; requested by Frieder.
859 2007-04-23 Kevin Buettner <kevin AT buettner.to>
861 * device/include/pic/pic16f886.h,
862 * device/include/pic/pic16f887.h,
863 * device/lib/pic/libdev/pic16f886.c,
864 * device/lib/pic/libdev/pic16f887.c,
865 * device/include/pic/pic14devices.txt,
866 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
868 2007-04-23 Kevin Buettner <kevin AT buettner.to>
870 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
873 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * device/lib/_memset.c: assembler version for mcs51
877 2007-04-22 Borut Razem <borut.razem AT siol.net>
879 * support/scripts/listerr.c: program to create the list of errors and
880 warnings list from - added
881 * doc/sdccman.lyx: removed the note
882 "For list of warnings and corresponding codes, see err_warn.txt"
883 * src/SDCCsymt.c: fixed bug #1699804:
884 Bug with some uses of sizeof(static local array) (MCS51)
885 * support/regression/tests/bug-1699804.c: added
887 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
889 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
890 (main): added option -i,
891 (asmbl, case S_INCL): use search_path_fopen,
892 mostly from patch 1579668 by Peter Miller, thanks
893 * src/z80/main.c: fixed typo --callee-saves-bc
894 * device/include/mcs51/compiler.h: added sfrword for Tasking
896 2007-04-20 Borut Razem <borut.razem AT siol.net>
898 * src/z80/main.c: replaced reserved keyword asm with asmblr
900 2007-04-19 Borut Razem <borut.razem AT siol.net>
902 * src/port.h: use const pointers to strings
903 * src/SDCCargs.h: declared getStringArg() and getIntArg()
904 * src/pic16/main.c: include SDCCargs.h
905 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
906 const char, since the strings are dynamically allocated
907 * src/SDCCmain.c: options.code_seg and options.const_seg are
908 dynamically allocated; check port specific command line options
909 before the general ones
910 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
912 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
914 * device/include/ds400rom.h,
915 * device/lib/ds390/lcd390.c,
916 * device/lib/ds390/memcpyx.c,
917 * device/lib/ds390/rtc390.c,
918 * device/lib/ds400/ds400rom.c,
919 * device/lib/ds400/memcpyx.c,
920 * device/lib/hc08/_ret.c: more replacements of keywords with their
921 double underscore equivalents
922 * device/lib/ds390/Makefile.in,
923 * device/lib/ds400/Makefile.in,
924 * device/lib/gbz80/Makefile.in,
925 * device/lib/hc08/Makefile.in,
926 * device/lib/mcs51/Makefile.in,
927 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
929 2007-04-17 Borut Razem <borut.razem AT siol.net>
931 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
932 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
933 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
934 to --fverbose-asm, to be gcc'ish
936 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
940 2007-04-17 Borut Razem <borut.razem AT siol.net>
942 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
943 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
944 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
945 with their double underscore equivalent
947 2007-04-14 Borut Razem <borut.razem AT siol.net>
949 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
952 2007-04-13 Borut Razem <borut.razem AT siol.net>
954 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
956 * device/examples/serialcomm/windows/serial.[ch],
957 device/examples/serialcomm/windows/test_serialcomm.cpp:
958 updated by Bela Torok
959 * device/examples/serialcomm/windows/serialcomm.dsw,
960 device/examples/serialcomm/windows/serialcomm.dsp: added
962 2007-04-13 Jan Waclawek <wek AT efton.sk>
964 * doc/sdccman.lyx: additions and changes at various places
965 (submitted as #1697136).
966 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
968 2007-04-10 Borut Razem <borut.razem AT siol.net>
970 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
971 LyX file format changed to 245
972 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
973 "FreeWare" replaced with "free open source"
975 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
977 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
979 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
981 * device/include/pic16/pic18fregs.h,
983 * device/lib/_decdptr.c,
984 * device/lib/_divsint.c,
985 * device/lib/_divslong.c,
986 * device/lib/_divuint.c,
987 * device/lib/_divulong.c,
988 * device/lib/_fs2schar.c,
989 * device/lib/_fs2sint.c,
990 * device/lib/_fs2slong.c,
991 * device/lib/_fs2uchar.c,
992 * device/lib/_fs2uint.c,
993 * device/lib/_fs2ulong.c,
994 * device/lib/_fsadd.c,
995 * device/lib/_fscmp.c,
996 * device/lib/_fsdiv.c,
997 * device/lib/_fseq.c,
998 * device/lib/_fsget1arg.c,
999 * device/lib/_fsget2args.c,
1000 * device/lib/_fsgt.c,
1001 * device/lib/_fslt.c,
1002 * device/lib/_fsmul.c,
1003 * device/lib/_fsneq.c,
1004 * device/lib/_fsnormalize.c,
1005 * device/lib/_fsreturnval.c,
1006 * device/lib/_fsrshift.c,
1007 * device/lib/_fssub.c,
1008 * device/lib/_fsswapargs.c,
1009 * device/lib/_gptrget.c,
1010 * device/lib/_gptrgetc.c,
1011 * device/lib/_gptrput.c,
1012 * device/lib/_logexpf.c,
1013 * device/lib/_modsint.c,
1014 * device/lib/_modslong.c,
1015 * device/lib/_moduint.c,
1016 * device/lib/_modulong.c,
1017 * device/lib/_mulint.c,
1018 * device/lib/_mullong.c,
1019 * device/lib/_schar2fs.c,
1020 * device/lib/_ser.c,
1021 * device/lib/_setjmp.c,
1022 * device/lib/_sint2fs.c,
1023 * device/lib/_slong2fs.c,
1024 * device/lib/_spx.c,
1025 * device/lib/_uchar2fs.c,
1026 * device/lib/_uint2fs.c,
1027 * device/lib/_ulong2fs.c,
1028 * device/lib/asincosf.c,
1029 * device/lib/atanf.c,
1030 * device/lib/calloc.c,
1031 * device/lib/ds390/tinibios.c,
1032 * device/lib/ds400/tinibios.c,
1033 * device/lib/expf.c,
1034 * device/lib/free.c,
1035 * device/lib/hc08/_mulint.c,
1036 * device/lib/logf.c,
1037 * device/lib/malloc.c,
1038 * device/lib/printf_fast.c,
1039 * device/lib/printf_tiny.c,
1040 * device/lib/printfl.c,
1041 * device/lib/realloc.c,
1042 * device/lib/ser_ir.c,
1043 * device/lib/serial.c,
1044 * support/regression/tests/libmullong.c: replaced all special keywords
1045 with their double underscore equivalent
1046 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1047 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1049 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1050 (genRet): if the bit-symbol is ruonly it already is in the carry
1051 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1052 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1053 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1054 type UCHAR if dest is not bit
1056 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/math.h,
1059 * device/lib/cotf.c,
1060 * device/lib/expf.c,
1061 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1063 2007-04-01 Borut Razem <borut.razem AT siol.net>
1065 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1066 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1067 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1068 gcc_unreachable() called internal_error()...
1070 2007-03-30 Raphael Neider <rneider AT web.de>
1072 * src/pic/ralloc.c (isData): suppress garbage debug output
1074 2007-03-28 Borut Razem <borut.razem AT siol.net>
1077 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1078 is developed, built and used worldwide, and the word "night" doesn't
1081 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * device/include/mcs51/C8051F360.h: new, added
1084 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1086 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/SDCC.y (declaration_specifiers, function_specifier),
1089 * support/Util/SDCCerr.c,
1090 * support/Util/SDCCerr.h,
1092 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1094 * src/SDCCmem.c (deallocParms),
1095 * src/SDCCast.c: support for function inlining, not quite complete
1096 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1097 'restrict' qualifier
1099 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1102 (saveRBank, unsaveRBank): don't save bits,
1103 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1104 * support/regression/tests/bug1535242.c: new, added
1105 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1106 thanks Alexey Shamrin <shamrin AT gmail.com>,
1107 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1108 removed header guard)
1110 * sdcc.spec: bumped version to 2.6.5
1111 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1113 2007-03-22 Borut Razem <borut.razem AT siol.net>
1115 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1116 fixed bug #1653671: sdcdb integration into ddd is broken
1118 2007-03-22 Raphael Neider <rneider AT web.de>
1120 * src/pic/gen.c (popGetExternal): augmented to also create references
1121 to external variables (not only labels),
1122 (genCall): comment on plan to reduce PAGESEL overhead,
1123 (genFunction, genEndFunction): also save/restore FSR around interrupt
1124 handling code, removed lots of unused code
1125 (genDivOneByte): release acquired temp register
1126 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1128 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1129 for registers that need to be saved during interrupts (FSR, STATUS,
1130 PCLATH; W needs special handling), currently only FSR is used
1132 2007-03-22 Raphael Neider <rneider AT web.de>
1134 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1136 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1138 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1140 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1144 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * as/link/aslink.h: added LKOBJEXT
1147 * as/link/hc08/link_hc08.dsp,
1148 * as/link/hc08/Makefile.bcc,
1149 * as/link/hc08/Makefile.in,
1150 * as/link/mcs51/aslink.dsp,
1151 * as/link/mcs51/Makefile.bcc,
1152 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1153 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1154 * as/link/lkaomf51.c: merged and moved
1155 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1156 * as/link/z80/lkdata.c,
1157 * as/link/lkdata.c: merged and moved
1158 * as/link/hc08/lkmain.c,
1159 * as/link/mcs51/lkmain.c: cosmetic changes
1160 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1161 * as/link/lklex.c: use LKOBJEXT
1162 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1163 ANSI-fied functions, removed bubble-sorts
1164 * as/link/z80/lksym.c as/link/lksym.c: merged,
1166 * as/link/z80/linkgbz80.dsp,
1167 * as/link/z80/linkz80.dsp,
1168 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1169 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1170 * as/link/z80/lkhead.c,
1171 * as/link/z80/lklex.c: deleted
1172 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1173 * as/link/z80/lkmain.c: added copyfile()
1175 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1177 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1179 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * device/lib/_strlen.c: assembler version for mcs51
1183 2007-03-13 Raphael Neider <rneider AT web.de>
1185 * device/include/pic16/pic18f2221.h,
1186 * device/include/pic16/pic18f2321.h,
1187 * device/include/pic16/pic18f2331.h,
1188 * device/include/pic16/pic18f4221.h,
1189 * device/include/pic16/pic18f4321.h,
1190 * device/include/pic16/pic18f4331.h: fixed config byte location names
1191 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1192 consistently named config byte locations
1194 2007-03-13 Borut Razem <borut.razem AT siol.net>
1196 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1197 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1198 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1199 as/link/z80/Makefile.in, as/z80/Makefile.in:
1202 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1204 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1205 * device/lib/printf_large.c: pointer was converted to generic
1206 pointer for mcs51 models other than model-small (Maarten noticed)
1208 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1210 * device/include/mcs51/ADuC84x.h: Added.
1212 2007-03-10 Borut Razem <borut.razem AT siol.net>
1214 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1215 fixed RFE #1624219: double backslashes in filenames;
1216 functions hexEscape(), octalEscape() and copyStr() moved from
1217 SDCCval.c to SDCCutil.c and made them glovbally available
1219 2007-03-09 Borut Razem <borut.razem AT siol.net>
1221 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1222 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1223 1673361: Missaligned comments in output files
1225 2007-03-09 Raphael Neider <rneider AT web.de>
1227 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1229 2007-03-09 Raphael Neider <rneider AT web.de>
1233 * src/pic/ralloc.c: suppress undesired debug output
1234 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1236 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1238 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1240 2007-03-07 Borut Razem <borut.razem AT siol.net>
1242 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1243 search include files in the current directory
1245 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/SDCCglue.c (emitMaps, glue),
1248 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1250 * support/regression/tests/absolute.c: added xdata test
1252 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1255 added condition to macro, fixes bug 1666080
1257 2007-03-02 Raphael Neider <rneider AT web.de>
1259 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1261 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1263 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1264 be cleared. Unconditionally set __XPAGE
1265 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1267 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1272 * src/mcs51/rtrack.c,
1274 * doc/sdccman.lyx: added --no-gen-comments
1275 * src/mcs51/peeph.def: added 192.b, disabled 185
1277 2007-02-25 Raphael Neider <rneider AT web.de>
1279 * src/pic16/gen.c (genCast): fixed typo
1280 * device/lib/pic16/Makefile.subdir: only install existing files
1281 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1283 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1286 * device/lib/mcs51/crtclear.asm,
1287 * device/lib/mcs51/crtxclear.asm: renumbered labels
1288 * device/lib/mcs51/Makefile.in: added crtcall.asm
1289 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1290 * src/mcs51/gen.c (movc): removed,
1291 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1293 (toCarry, genSend, genRet): added function toCarry,
1294 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1295 (assignBit, genAssign, genCast): added function assignBit
1296 * src/mcs51/Makefile.bcc: added rtrack.c
1297 * src/mcs51/ralloc.h: made valueKnown a bitfield
1298 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1299 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1300 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1301 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1302 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1303 (_pop): only pop valid pairs, see gencjneshort,
1304 (gencjneshort): return pair that still needs to be popped, restructured,
1305 (gencjne, genCmpEq): call _pop
1307 2007-02-23 Raphael Neider <rneider AT web.de>
1309 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1311 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1313 * device/include/mcs51/P89LPC925.h: Added.
1315 2007-02-18 Raphael Neider <rneider AT web.de>
1317 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1319 2007-02-17 Borut Razem <borut.razem AT siol.net>
1321 * support/cpp2/directives.c, support/cpp2/version.c:
1322 synchronized with GCC CPP 4.1.2
1324 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1326 * src/mcs51/rtrack.h,
1327 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1328 by checking the strings passed by emitcode() to the assembler.
1329 Feel free to change. This in part addresses RFE #482179.
1330 Set environment variable SDCC_RTRACK to enable.
1331 * src/mcs51/gen.c: inserted hooks
1332 * src/mcs51/ralloc.h: added two members to struct regs
1333 * support/regression/tests/regtrack.c: added
1335 2007-02-14 Borut Razem <borut.razem AT siol.net>
1337 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1338 * Makefile.in: applied patch from Makefile related part of
1339 #1469393: Compiler does not initialize static data
1341 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1344 for better fix of bug 1273984, compiles pic16 rand.c
1346 2007-02-12 Borut Razem <borut.razem AT siol.net>
1348 * src/pic16/main.c: fixed pic16 standard library directory bug
1350 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/hc08/gen.c (genSwap): fix swap regression test
1354 2007-02-10 Borut Razem <borut.razem AT siol.net>
1356 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1358 * support/regression/tests/bug-1654060.c: added regression test for
1361 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1363 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1364 bit moves in return statement
1366 2007-02-09 Borut Razem <borut.razem AT siol.net>
1368 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1371 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1374 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1376 2007-02-07 Raphael Neider <rneider AT web.de>
1378 * src/pic16/devices.inc,
1379 * device/include/pic16/pic18fregs.h,
1380 * device/include/pic16/pic18f[24][34]31.h,
1381 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1382 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1383 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1385 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1388 can this have lived here for so many years?
1389 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1390 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1391 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1393 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1395 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1396 appended by loop induction must be at the very end of the eBBlock
1398 2007-02-05 Kevin Vigor
1400 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1402 2007-02-05 Borut Razem <borut.razem AT siol.net>
1404 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1405 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1407 2007-02-03 Borut Razem <borut.razem AT siol.net>
1409 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1410 applied patch #1646602 option to set default signedness of char to
1411 unsigned, added -funsigned-char command line option,
1412 thanks to Gunther Jehle
1413 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1414 prompt for file deletion a few hundred times (especially the
1415 subversion files, which have ro permissions so it asks for
1416 confirmation), thanks to Simon McAuliffe;
1417 added {} + option to find in order to remove multiple files from a
1420 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1422 * device/include/mcs51/SST89x5xRDx.h: Added.
1424 2007-02-02 Raphael Neider <rneider AT web.de>
1426 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1427 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1429 2007-02-01 Raphael Neider <rneider AT web.de>
1431 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1434 2007-01-31 Borut Razem <borut.razem AT siol.net>
1436 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1437 if compiled with GCC. Thanks to Raphael Neider
1439 2007-01-31 Raphael Neider <rneider AT web.de>
1441 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1442 operand names, handles name and (name + n) for all n,
1443 (sameBank): restructured, also check bank allocation policy,
1444 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1445 (pic14_operandsAllocatedInSameBank): check whether to operands
1446 will be allocated into the same bank (i.e., section) to reduce
1447 BANKSEL overhead, queried from pcode.c:sameBank,
1448 (pic14printLocals): reintroduced clustering registers into a single
1449 section: all compiler generated symbols will now reside in one
1450 bank (per file), reducing BANKSEL overhead and code size,
1451 (showAllMemmaps): use local dbuf where possible
1453 2007-01-29 Raphael Neider <rneider AT web.de>
1455 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1456 (call_libraryfunc): retrieve/create symbol and mark as used,
1457 (genFunction): mark defined functions as non-extern and add again
1458 to code memmap for later output
1459 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1460 (pic14printLocals): reworked for new symbol emission,
1461 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1462 showAllMemmaps): reworked symbol output using dbufs, added handling
1463 of string literals (still incomplete),
1464 (picglue): removed symbol emission, moved into showAllMemmaps,
1465 (emitSymbolSet): new workhorse for symbol output,
1466 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1468 2007-01-29 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1471 component contains the extension separator.
1473 2007-01-28 Borut Razem <borut.razem AT siol.net>
1475 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1477 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1478 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1479 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1480 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1481 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1482 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1483 src/z80/gen.c, support/Util/MySystem.c:
1484 accept slash and backslash as directory separator on WIN32 and
1487 2007-01-28 Raphael Neider <rneider AT web.de>
1489 * src/pic16/devices.inc,
1490 * device/include/pic16/pic18f[24][23]21.h,
1491 * device/include/pic16/pic18fregs.h,
1492 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1493 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1494 * device/lib/pic16/libio/adc.ignore,
1495 * device/lib/pic16/libio/i2c.ignore,
1496 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1497 family, as gputils do not yet support the devices
1498 * device/lib/pic16/Makefile.subdir: ignore errors on install
1499 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1500 headers and libraries from gputils .inc files
1502 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1504 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1506 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1508 * doc/sdccman.lyx: add printf benchmarks
1510 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1512 * device/lib/printf_fast.c: fix %c, char promoted to int
1513 * device/lib/printf_tiny.c: fix %c, char promoted to int
1515 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1517 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1519 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1521 * support/regression/tests/swap.c: 64 bit hosts failed
1522 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1524 2007-01-25 Raphael Neider <rneider AT web.de>
1526 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1527 based on absolute register address, patch by Alex Blond
1529 2007-01-22 Raphael Neider <rneider AT web.de>
1531 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1532 emitted, do not emit them again...
1534 2007-01-22 Raphael Neider <rneider AT web.de>
1536 * src/regression/bank1.c, src/regression/compare6.c,
1537 src/regression/add.c: cosmetic changes
1538 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1539 * src/pic/gen.c: fixed global zero and one,
1540 (aopForSym): removed unued code,
1541 (aopGet): assert aop is defined, check and use `index' of
1542 pCodeImmd operands (fixes #1630908),
1543 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1544 (register_reassign): prevent accidental register unification,
1545 (ReuseReg): cosmetic changes (also above)
1546 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1547 pic14emitStaticSeg): do not emit initialized data,
1548 (printIval*): replaced with working versions,
1549 (pic14createInterruptVect,picglue): use idata for initialized data,
1550 now init data should work in all modules (not only main()),
1551 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1553 2007-01-21 Borut Razem <borut.razem AT siol.net>
1555 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1556 use -fPIC or -fpic if they are supported and not ignored
1557 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1558 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1560 2007-01-20 Borut Razem <borut.razem AT siol.net>
1562 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1563 implemented RFE #1470316: allow "$" in variable names
1565 2007-01-20 Raphael Neider <rneider AT web.de>
1567 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1569 2007-01-20 Raphael Neider <rneider AT web.de>
1571 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1572 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1573 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1574 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1575 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1576 * device/lib/pic/libdev/pic*.c,
1577 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1578 * device/lib/pic/libdev/Makefile.in: show progress
1580 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1582 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1583 * support/scripts/sdcc_cygwin_mingw32,
1584 * support/scripts/sdcc_mingw32,
1585 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1586 conformance with autoconf 2.6
1588 2007-01-19 Raphael Neider <rneider AT web.de>
1590 * src/pic/device.c (register_map): fixed list construction
1591 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1592 (genMod): removed case for genModbits,
1593 (genModbits): removed as now unused/unimplemented
1594 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1596 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * support/regression/tests/swap.c: added in response to #1638622
1599 * doc/sdccman.lyx: synced version, minor changes
1601 2007-01-18 Borut Razem <borut.razem AT siol.net>
1603 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1604 thanks to Gunther Jehle
1605 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1606 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1607 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1608 use filename in lineno instead.
1609 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1610 print the file name in ast_print()
1612 2007-01-18 Borut Razem <borut.razem AT siol.net>
1614 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1616 * src/SDCC.lex: stringLiteral() returns const char pointer,
1617 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1618 fixed column counting
1619 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1620 accept const char pointer as parameter
1621 * src/SDCCdwarf2.c: corrected buffer size
1623 2007-01-17 Borut Razem <borut.razem AT siol.net>
1625 * support/Util/dbuf_string.c: fixed for amd64
1627 2007-01-15 Borut Razem <borut.razem AT siol.net>
1629 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1630 removed terminal symbol ELIPSIS, since it was never generated by the
1631 lexer and it was wrongly used in parameter_identifier_list rule
1633 2007-01-15 Raphael Neider <rneider AT web.de>
1635 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1636 code page and data banking description
1637 * src/pic/genarith.c,
1638 * src/pic/gen.h: removed bit arithmetic functions,
1639 updated exit(1) to exit(EXIT_FAILURE)
1640 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1641 * device/include/pic16/pic18f2455.h,
1642 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1643 TRISD and TRISE, fixed/added some bit names
1644 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1645 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1646 updated pic18f2455.{c,h} instead of duplicating them
1648 2007-01-14 Borut Razem <borut.razem AT siol.net>
1650 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1651 Cannot debug files that contain spaces in the path name
1652 by converting spaces in asm file name to underscores
1654 2007-01-13 Borut Razem <borut.razem AT siol.net>
1656 * doc/sdccman.lyx: fixed format errors
1658 2007-01-10 Borut Razem <borut.razem AT siol.net>
1660 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1661 codeseg/constseg #pragma fail
1662 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1663 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1664 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1665 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1667 2007-01-09 Borut Razem <borut.razem AT siol.net>
1669 * get rid of diagnistic.[ch], pretty-print.[ch],
1670 c-pretty-print.[ch], ... used just for error, warning, ...
1672 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1673 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1674 suppoprt/cpp2/pretty-print.[ch]:
1676 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1677 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1678 suppoprt/cpp2/sdcpp.dsp:
1681 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * device/lib/printf_large.c (output_float): removed recursion,
1684 use smaller buffer on stack for mcs51,
1685 fixed bug printing 1.96
1686 * support/regression/tests/snprintf.c: added test
1688 2007-01-07 Borut Razem <borut.razem AT siol.net>
1690 * use dynamic memory buffers instead temporary files
1691 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1693 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1694 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1695 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1696 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1697 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1698 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1699 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1700 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1701 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1702 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1703 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1704 support/Util/dbuf.c, support/Util/dbuf.h:
1706 * .version, sdcc.spec: bumped version to 2.6.4
1708 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * src/port.h: added TARGET_Z80_LIKE macro
1711 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1712 output PSEG location if --xram-loc or --xstack-loc was used
1713 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1715 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1718 * as/as_z80.dsp, as/z80/as_z80.dsp,
1719 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1720 * sdcc.dsw: moved project files into subdir
1721 * as/hc08/as_hc08.dsp,
1722 * as/hc08/Makefile.bcc,
1723 * as/hc08/Makefile.in,
1724 * as/mcs51/Makefile.bcc,
1725 * as/mcs51/Makefile.in,
1726 * as/z80/Makefile.bcc,
1727 * as/z80/Makefile.in,
1728 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1731 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1734 * as/mcs51/asmain.c,
1736 * as/z80/assym.c: removed include "strcmpi.h"
1737 * as/hc08/strcmpi.c,
1738 * as/hc08/strcmpi.h,
1739 * as/mcs51/strcmpi.c,
1740 * as/mcs51/strcmpi.h,
1741 * support/Util/strcmpi.c,
1742 * support/Util/strcmpi.h: removed files
1743 * as/strcmpi.c: added as_strncmpi()
1745 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1747 * sdcc.dsw: Added some dependencies on project config.dsp
1749 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1752 with [di]ram_start to fix a regresion
1754 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1756 * configure.in: added missing mcs51 in status output
1757 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1759 * debugger/mcs51/clean.mk (distclean): remove config.h
1760 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1761 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1762 options.h, s-options-h and options.c
1763 * support/cpp2/clean.mk: unused, removed
1764 * Makefile.common.in,
1767 * as/hc08/Makefile.in,
1769 * as/mcs51/Makefile.in,
1770 * as/mcs51/clean.mk,
1773 * as/z80/Makefile.in,
1775 * as/link/Makefile.in,
1776 * as/link/hc08/Makefile.in,
1777 * as/link/hc08/clean.mk,
1778 * as/link/mcs51/Makefile.in,
1779 * as/link/mcs51/clean.mk,
1780 * as/link/z80/Makefile.in,
1781 * as/link/z80/clean.mk,
1782 * as/link/z80/conf.mk,
1783 * debugger/mcs51/Makefile.in,
1784 * debugger/mcs51/clean.mk,
1785 * device/include/Makefile.in,
1786 * device/lib/Makefile.in,
1787 * device/lib/mcs51/Makefile.in,
1788 * device/lib/pic/Makefile.in,
1789 * device/lib/pic/Makefile.common.in,
1790 * device/lib/pic/Makefile.subdir,
1791 * device/lib/pic/Makefile.rules,
1792 * device/lib/pic16/libio/Makefile.in,
1793 * device/lib/pic16/Makefile.subdir,
1794 * device/lib/pic16/libdev/Makefile.in,
1795 * device/lib/pic16/Makefile.rules,
1796 * device/lib/pic16/Makefile.common.in,
1797 * sim/ucsim/avr.src/Makefile.in,
1798 * sim/ucsim/main_in.mk,
1799 * sim/ucsim/cmd.src/Makefile.in,
1800 * sim/ucsim/doc/Makefile.in,
1801 * sim/ucsim/gui.src/Makefile.in,
1802 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1803 * sim/ucsim/gui.src/serio.src/Makefile.in,
1804 * sim/ucsim/hc08.src/Makefile.in,
1805 * sim/ucsim/libltdl/Makefile.in,
1806 * sim/ucsim/s51.src/Makefile.in,
1807 * sim/ucsim/sim.src/Makefile.in,
1808 * sim/ucsim/sim.src/conf.mk,
1809 * sim/ucsim/xa.src/Makefile.in,
1810 * sim/ucsim/z80.src/Makefile.in,
1814 * support/cpp2/Makefile.in,
1815 * support/librarian/Makefile.in,
1816 * support/librarian/clean.mk,
1817 * support/makebin/Makefile.in,
1818 * support/makebin/clean.mk,
1819 * support/packihx/Makefile.in,
1820 * support/regression/Makefile.in,
1821 * support/regression/ports/ds390/spec.mk,
1822 * support/regression/ports/gbz80/spec.mk,
1823 * support/regression/ports/hc08/spec.mk,
1824 * support/regression/ports/mcs51/spec.mk,
1825 * support/regression/ports/mcs51-large/spec.mk,
1826 * support/regression/ports/mcs51-medium/spec.mk,
1827 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1828 * support/regression/ports/pic14/spec.mk,
1829 * support/regression/ports/pic16/spec.mk,
1830 * support/regression/ports/mcs51-stack-auto/spec.mk,
1831 * support/regression/ports/ucz80/spec.mk,
1832 * support/regression/ports/xa51/spec.mk,
1833 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1834 adding a slash after $(top_builddir) and/or adding @datarootdir@
1836 * debugger/mcs51/configure.in,
1837 * device/lib/pic/configure.in,
1838 * device/lib/pic16/configure.in,
1839 * sim/ucsim/configure.in,
1840 * support/cpp2/configure.in,
1841 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1843 * debugger/mcs51/configure,
1844 * device/lib/pic/configure,
1845 * device/lib/pic16/configure,
1846 * sim/ucsim/configure,
1847 * support/cpp2/configure,
1848 * support/packihx/configure: generated with autoconf 2.60
1850 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * as/link/hc08/lkihx.c (newArea),
1853 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1855 2007-01-02 Borut Razem <borut.razem AT siol.net>
1857 * doc/sdccman.lyx: documented #pragma sdcc_hash
1858 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1860 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1862 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1865 empty 'while'-loop to work correctly, see regression test 'while.c'
1866 * support/regression/tests/while.c: added
1868 2007-01-01 Borut Razem <borut.razem AT siol.net>
1870 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1871 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1872 support/cpp2/libcpp/sdcpp.c:
1873 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1874 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1875 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1877 2006-12-31 Borut Razem <borut.razem AT siol.net>
1879 * SDCPP synchronized with GCC CPP release version 4.1.1,
1880 currently the latest release:
1881 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1882 support/cpp2/libcpp/include/cpp-id-data.h
1883 support/cpp2/libiberty/fopen_unlocked.c
1884 support/cpp2/libiberty/md5.c
1886 support/cpp2/opt-functions.awk
1887 support/cpp2/opt-gather.awk
1888 support/cpp2/optc-gen.awk
1889 support/cpp2/opth-gen.awk:
1891 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1892 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1893 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1894 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1895 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1896 support/cpp2/diagnostic.h, support/cpp2/except.h,
1897 support/cpp2/hwint.h, support/cpp2/input.h,
1898 support/cpp2/intl.h, support/cpp2/move-if-change,
1899 support/cpp2/opts.c, support/cpp2/opts.h,
1900 support/cpp2/output.h, support/cpp2/prefix.c,
1901 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1902 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1903 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1904 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1905 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1906 support/cpp2/version.c:
1908 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1909 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1910 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1911 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1912 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1913 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1914 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1915 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1916 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1917 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1918 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1920 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1921 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1922 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1923 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1924 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1925 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1926 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1927 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1928 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1929 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1930 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1931 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1932 support/cpp2/system.h:
1935 2006-12-31 Borut Razem <borut.razem AT siol.net>
1937 * configure.in, configure: fixed bug #1538756: configure dies if bison
1938 and flex are not installed, 2nd try
1940 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1942 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1943 400.x for better code in RFE 899102
1945 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1947 * src/SDCCpeeph.c (deadMove),
1949 * src/mcs51/peep.h: renamed 'op' by 'reg'
1950 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1951 (scan4op): small change for removeDeadMove(), added support for
1952 'callee saves' and/or PACLL function calls,
1953 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1954 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1955 left in new dispatcher mcs51DeadMove()
1956 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1958 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1960 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1962 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1963 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1965 2006-12-30 Borut Razem <borut.razem AT siol.net>
1967 * support/cpp2/spacs.h: deleted from svn
1968 * configure.in, configure: fixed bug #1538756: configure dies if bison
1969 and flex are not installed
1971 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1974 with this z80 passes printf float test when enabled
1975 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1977 2006-12-28 Borut Razem <borut.razem AT siol.net>
1979 * support/cpp2/config.in, support/cpp2/configure.in,
1980 support/cpp2/configure, support/cpp2/Makefile.in:
1981 fix for the solaris build
1983 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/SDCC.y (type_specifier2, pointer),
1987 * src/SDCCsymt.c (mergeSpec, checkSClass),
1988 * support/Util/SDCCerr.c,
1989 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1990 * support/valdiag/valdiag.py: Allow test cases to specify
1991 required language standard
1992 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1993 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1995 2006-12-27 Borut Razem <borut.razem AT siol.net>
1997 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1998 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2000 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2002 * support/cpp2/libiberty/Makefile.bcc: updated
2003 * src/pic16/main.c: fixed #pragma udata handling
2004 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2006 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2008 * src/SDCCpeeph.c: made labelHashEntry global,
2009 made pcDistance, FBYNAME static,
2010 (pcDistance): made static, use isComment and isLabel,
2012 (getLabelRef): added, extracted from labelRefCount(),
2013 (labelRefCount): use new getLabelRef(),
2014 (callFuncByName): made static, added deadMove,
2015 use isComment and isLabel,
2016 (newPeepRule): made static, set isLabel,
2017 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2018 labels from peephole rules,
2019 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2020 when isComment or isLabel is set
2021 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2022 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2024 * src/mcs51/peep.h: added
2025 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2026 * src/port.h: added peep->deadMove to port structure
2027 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2028 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2029 deadMove, finally removed no. 1 and 2
2036 * src/hc08/gen.c: mark lines with isComment or isLabel
2037 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2039 * sdcc.spec: bumped version to 2.6.3
2041 2006-12-26 Borut Razem <borut.razem AT siol.net>
2043 * support/cpp2/Makefile.in: added dependency on options.h
2044 * configure: regenerated
2045 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2046 * support/cpp2/Makefile.in: added vasprintf.c
2048 2006-12-25 Borut Razem <borut.razem AT siol.net>
2050 * SDCPP synchronized with GCC CPP release version 3.4.6,
2051 the latest release before 4.x:
2052 * support/cpp2/Makefile.in, support/cpp2/config.h,
2053 support/cpp2/configure, support/cpp2/configure.in,
2054 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2055 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2056 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2057 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2058 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2059 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2060 support/cpp2/cpptrad.c, support/cpp2/except.h,
2061 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2062 support/cpp2/hwint.h, support/cpp2/intl.h,
2063 support/cpp2/line-map.c, support/cpp2/line-map.h,
2064 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2065 support/cpp2/output.h, support/cpp2/prefix.c,
2066 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2067 support/cpp2/system.h, support/cpp2/version.c:
2069 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2070 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2071 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2072 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2073 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2074 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2075 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2076 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2077 support/cpp2/move-if-change, support/cpp2/opts.c,
2078 support/cpp2/opts.h, support/cpp2/opts.sh,
2079 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2080 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2081 support/cpp2/win32, support/cpp2/win32/dirent.c,
2082 support/cpp2/win32/dirent.h:
2084 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2085 * support/cpp2/sdcpp.h: renamed from sdcc.h
2086 * sdcppinit.c: deleted
2088 2006-12-23 Borut Razem <borut.razem AT siol.net>
2090 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2091 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2092 preproc.c: an other try to fix bug #982435: introduced
2093 -pedantic-parse-number command line option and pedantic_parse_number
2096 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2100 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2101 corrected overlayed areax addresses, warn about memory overlaps
2102 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2111 * src/port.h: added xabs_name and iabs_name
2112 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2113 (glue, emitMaps): create and emit maps d_abs and i_abs
2114 * src/SDCCglue.h: cosmetic changes
2115 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2117 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2118 (allocDefault): put absolute, initialized globals in them
2119 * support/regression/tests/absolute.c: added absolute bdata test
2120 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2122 2006-12-20 Borut Razem <borut.razem AT siol.net>
2124 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2125 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2126 added regression test for bug #982435
2128 2006-12-18 Borut Razem <borut.razem AT siol.net>
2130 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2131 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2132 small cosmetic changes
2133 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2134 * support/regression/tests/bug-1351710.c: added regression test
2136 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2138 * doc/sdccman.lyx: added the long missed iCode table
2139 "<where is figure II?>", added links to wiki
2141 2006-12-17 Borut Razem <borut.razem AT siol.net>
2143 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2144 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2145 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2146 unified table driven pragma handling, pragma argument type checking
2147 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2148 current one - version 1.1.3
2149 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2151 2006-12-13 Raphael Neider <rneider AT web.de>
2153 * src/pic/device.h: removed AssignedMemory structure and macros
2154 * src/pic/device.c: removed global finalMapping (linker assigns
2156 (register_map): add SFRs to remembered memRanges
2157 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2158 assignFixedRegisters,assignRelocatableRegisters): removed,
2159 (setMaxRAM,validAddress): adapted accordingly,
2160 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2161 reasonably sized sharebanks,
2162 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2163 (allDefsOutOfRange): removed unused code,
2164 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2166 * src/pic/pcode.c (register_reassign): removed recursion warning,
2167 fired far too often,
2168 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2169 to use existing pic14_stringInSet() to avoid duplicate symbols,
2170 tidied up the code a bit,
2171 (pic14printLocals): added in symmetry to printExterns, replaces
2172 writeUsedRegs more or less,
2173 (picglue): call new pic14_printLocals(),
2174 * device/include/pic/pic*.h: removed #pragma memmap directives,
2175 information gathered from include/pic/pic14devices.txt
2176 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2178 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2182 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2184 * device/include/mcs51/cc2430.h: fixed missing ';'
2186 2006-12-10 Raphael Neider <rneider AT web.de>
2188 * device/lib/pic16/libc/stdio/vfprintf.c,
2189 * device/lib/pic16/libc/stdio/printf_small.c,
2190 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2191 char arguments, as char varargs are cast to int by the caller,
2192 hopefully fixes #1604915 (other device libraries are still affected)
2194 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2196 * src/mcs51/ralloc.c (packRegsForAssign),
2197 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2199 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * device/include/malloc.h: removed init_dynamic_memory
2202 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2203 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2204 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2205 * device/lib/libsdcc.lib,
2206 * device/lib/Makefile.in,
2207 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2208 * doc/sdccman.lyx: documented use of new _heap.c
2209 * support/regression/tests/malloc.c: removed init_dynamic_memory
2210 * src/cdbFile.c(spacesToUnderscores): new function,
2211 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2213 * device/include/tinibios.h: removed defines for putchar and getchar
2214 * device/lib/ds390/Makefile.in: added putchar.c
2215 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2217 2006-12-09 Borut Razem <borut.razem AT siol.net>
2219 * support/cpp2/sdcc.h: prevent multiple inclusion
2220 * support/cpp2/options.h: deleted
2222 2006-12-08 Borut Razem <borut.razem AT siol.net>
2224 * support/cpp2/sdcc.h: removed x*alloc() macros
2225 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2226 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2227 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2228 * support/cpp2/system.h: moved #include "sdcc.h"
2229 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2230 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2232 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2233 -funsigned-char options
2234 * support/cpp2/sdcppmain.c: fixed bug 1611411
2236 2006-12-07 Borut Razem <borut.razem AT siol.net>
2238 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2241 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2244 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2246 * .version: bumped to 2.6.2 because a) it's been a while
2247 b) the linker sources have moved c) the preprocessor is upgraded
2249 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2251 * support/regression/tests/snprintf.c: some checks
2252 * lib/src/printf_large.c: %bc: read char instead of int from stack
2254 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * device/include/mcs51/cc2430.h: inserted _XPAGE
2258 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2260 * device/include/mcs51/cc2430.h: added
2262 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * device/include/asm/default/features.h,
2265 * device/include/asm/ds390/features.h,
2266 * device/include/mcs51/at89s53.h,
2267 * device/include/ser.h,
2268 * device/include/ser_ir.h,
2269 * device/include/serial.h: changed keywords to double underscore variants,
2270 fixes bug 1590261 some more, thanks Steven Borley
2272 2006-12-01 Raphael Neider <rneider AT web.de>
2274 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2275 but emit warning (recursion is not supported for pic14)
2277 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2279 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2280 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2282 2006-11-30 Raphael Neider <rneider AT web.de>
2284 * src/pic/device.c (dump_sfr): always emit symbols
2285 * src/pic/glue.c (pic14printPublics): fixed typo
2287 2006-11-30 Raphael Neider <rneider AT web.de>
2289 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2290 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2291 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2292 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2293 a sharebank, use a non-shared bank for the stack if none available
2294 * src/pic/device.h (struct memRange): added linked list next field,
2295 added prototypes for above functions
2296 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2297 (typeRegWithIdx): accept fixed and unfixed stack registers
2298 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2299 the stack, handle shared and banked stack (except for WSAVE),
2300 (insertBankSel): removed useless optimization (will never fire),
2301 (FixRegisterBanking): added optimization for devices with only one
2302 possibly aliased bank of memory, like 16f84
2303 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2304 devices have no SHAREBANK in the linker script
2305 * device/include/pic/pic14devices.txt: documented memmap
2306 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2308 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2310 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2311 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2312 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2313 genhc08Code): switched most of the D (debug) macros to DD (detailed
2314 debug) macros to better control clutter in the generated .asm file.
2315 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2316 genRightShift): fixed bug with non-constant bit shift stored to
2317 a volatile result (SF Open Discussion forum thread #1616749).
2318 Single byte case is not yet optimized.
2320 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * device/include/asm/mcs51/features.h,
2323 * device/include/malloc.h,
2324 * device/include/stdio.h: changed keywords to double underscore variants,
2327 2006-11-27 Borut Razem <borut.razem AT siol.net>
2329 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2330 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2331 support/cpp2/output.h, support/cpp2/cppinit.c,
2332 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2333 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2334 support/cpp2/cppdefault.c, support/cpp2/system.h,
2335 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2336 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2337 support/cpp2/prefix.c, support/cpp2/except.h,
2338 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2339 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2340 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2341 support/cpp2/version.c, support/cpp2/cppmain.c,
2342 support/cpp2/version.h, support/cpp2/hashtable.c,
2343 support/cpp2/cpperror.c:
2344 synchronized with GCC CPP release version 3.3.6,
2345 the latest where cppmain.c still exists.
2346 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2347 support/cpp2/sdcppinit.c: added
2349 2006-11-27 Borut Razem <borut.razem AT siol.net>
2351 * support/cpp2/cpplex.c:
2352 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2354 * support/cpp2/cpplib.c: removed definitions of unused variables
2356 2006-11-26 Borut Razem <borut.razem AT siol.net>
2358 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2359 since they are redefined by macros in support/cpp2/sdcc.h
2360 * support/cpp2/sdcc.h: x*alloc macro redefinition
2362 2006-11-25 Borut Razem <borut.razem AT siol.net>
2364 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2365 support/cpp2/configure, support/cpp2/Makefile.in,
2366 support/cpp2/cppfiles.c, support/cpp2/output.h,
2367 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2368 support/cpp2/config.h, support/cpp2/cpplib.h,
2369 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2370 support/cpp2/cppdefault.c, support/cpp2/config.in,
2371 support/cpp2/system.h, support/cpp2/cpplex.c,
2372 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2373 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2374 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2375 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2376 support/cpp2/configure.in, support/cpp2/intl.h,
2377 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2378 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2379 support/cpp2/version.c, support/cpp2/cppmain.c,
2380 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2381 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2382 support/cpp2/cpperror.c,
2383 support/cpp2/libiberty/safe-ctype.c,
2384 support/cpp2/libiberty/safe-ctype.h,
2385 support/cpp2/libiberty/splay-tree.c,
2386 support/cpp2/libiberty/obstack.c,
2387 support/cpp2/libiberty/lbasename.c,
2388 support/cpp2/libiberty/splay-tree.h,
2389 support/cpp2/libiberty/obstack.h:
2390 synchronized with GCC CPP release version 3.2.3,
2391 the latest before integration of cpp into gcc
2392 * support/cpp2/except.h, support/cpp2/line-map.c,
2393 support/cpp2/line-map.h,
2394 support/cpp2/libiberty/hex.c,
2395 support/cpp2/libiberty/concat.c,
2396 support/cpp2/libiberty/filenames.h: added
2397 * support/cpp2/intl.c: deleted
2399 2006-11-24 Borut Razem <borut.razem AT siol.net>
2401 * src/SDCC.y: enabled compilation of empty source file
2402 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2403 "ISO C forbids an empty source file"
2404 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2405 if all the code is ifdefed out.
2407 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/hc08/gen.c (genPcall): fix for bug #1601032
2411 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2414 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2415 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2416 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2417 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2418 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2419 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2420 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2421 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2422 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2423 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2424 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2425 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2426 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2427 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2428 Renamed to all upper case as per the standard set by SiLabs
2430 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/include/mcs51/C8051F520.h: new, added
2433 * device/include/mcs51/compiler.h: added link about predefined macros
2435 2006-11-23 Raphael Neider <rneider AT web.de>
2437 * src/regression/Makefile: add -L path to fresh library
2438 * src/regression/simulate: emphasize FAILED output
2439 * src/regression/create_stc: output _failures from gpsim
2440 * src/regression/compare4.c,
2441 * src/regression/rotate6.c: fixed char literals,
2442 all compile, all run =8-D
2444 * src/pic/pcode.h: added isPCASMDIR macro
2445 * src/pic/gen.c (genAnd): fixed bit offset
2446 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2447 packBits): unified register numbering schemes,
2448 (newReg): do not insert stack registers into hash table,
2449 (initStack): unpinned pseudo stack, simplified,
2450 (typeRegWithIdx): fixed retrieval of stack registers,
2451 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2452 (pCodeReplace): removed invalid assertion,
2453 (insertPCodeInstruction): fixed newly added labels,
2454 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2455 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2456 DumpFlow): removed unsed (broken?) code,
2457 (insertBankSel): prevent STATUS from being BANKSELed,
2458 (FixRegisterBanking): rewritten from scratch, implemented generic
2459 optimizations (suppress BANKSELs to same register and to registers
2460 present in all banks),
2461 (AnalyzeBanking): update flow after BANKSELection
2463 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2464 sharebank, let linker place it, mark STKxx symbols as emitted
2466 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2468 * src/regression/arrays.c,
2469 * src/regression/bank1.c,
2470 * src/regression/bool2.c,
2471 * src/regression/compare7.c,
2472 * src/regression/compare8.c,
2473 * src/regression/compare9.c,
2474 * src/regression/compare10.c,
2475 * src/regression/configword.c,
2476 * src/regression/for.c,
2477 * src/regression/mult1.c,
2478 * src/regression/pointer1.c,
2479 * src/regression/rotate6.c,
2480 * src/regression/string1.c,
2481 * src/regression/struct1.c,
2482 * src/regression/Makefile: make PIC14 regression tests run again
2483 (3 fail, 6 won't compile)
2485 2006-11-21 Raphael Neider <rneider AT web.de>
2487 * device/include/pic16/pic18f4550.h,
2488 * device/include/pic16/pic18f4455.h,
2489 * device/lib/pic16/libdev/pic18f4550.c,
2490 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2491 * configure.in: removed superfluous closing bracket
2493 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2495 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2498 2006-11-21 Raphael Neider <rneider AT web.de>
2500 * src/pic/device.{c,h}: added pic14_getPIC()
2501 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2502 (genAnd): added PIC code for one case, fixes #1597044
2503 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2504 SFRs that are present in all banks (e.g., STATUS)
2506 2006-11-20 Raphael Neider <rneider AT web.de>
2508 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2509 INCFSZ/INCFSZW and declared them as changing Z bit,
2510 (insertPCodeInstruction): correctly invert the above instructions,
2512 (DoBankSelect): don't panic on po_immediates
2514 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * as/link/mcs51/lkihx.c (newArea),
2518 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2519 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2521 2006-11-11 Raphael Neider <rneider AT web.de>
2523 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2524 bitfield symbols, fixes #1579535 (once more...).
2526 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2528 * support/regression/generate-cases.py,
2529 * support/regression/fwk/include/testfwk.h,
2530 * support/regression/fwk/lib/testfwk.c: used code pointers,
2531 (about 50kByte less code generated for mcs51)
2533 2006-11-06 Borut Razem <borut.razem AT siol.net>
2535 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2536 debugger/mcs51/configure: fixed failed check because the function
2537 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2538 who submitted the patch for gpsim.
2539 * debugger/mcs51/configure.in: removed the result message
2540 * debugger/mcs51/Makefile.in: fixed the config.status warning
2541 "... seems to ignore the --datarootdir setting"
2543 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * device/include/mcs51/c8051f020.h,
2546 * device/include/mcs51/c8051f040.h,
2547 * device/include/mcs51/c8051f060.h,
2548 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2549 * src/z80/gen.c (gencjneshort),
2550 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2552 2006-10-31 Borut Razem <borut.razem AT siol.net>
2554 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2555 debugger/mcs51/configure: get readline version
2557 2006-10-30 Borut Razem <borut.razem AT siol.net>
2559 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2560 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2561 debugger/mcs51/configure: locate readline even when cross compiling
2562 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2564 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2566 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2569 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * device/include/malloc.h,
2572 * device/lib/calloc.c,
2573 * device/lib/free.c,
2574 * device/lib/malloc.c,
2575 * device/lib/realloc.c: moved definition of struct into sources
2576 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2578 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * as/asx8051.dsp: corrected output directories
2581 * as/link/hc08: new directory for hc08 linker
2582 * as/hc08/aslink.h, as/link/aslink.h,
2583 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2584 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2585 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2586 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2587 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2588 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2589 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2590 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2591 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2592 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2593 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2594 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2595 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2596 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2597 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2598 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2599 * as/link/hc08/conf.mk,
2603 * sdcc.dsw: moved hc08 linker to as/link/hc08
2604 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2605 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2606 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2607 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2608 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2609 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2610 * as/link/mcs51/aslink.dsp,
2611 * as/link/mcs51/Makefile.in: factored out the common files
2612 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2613 * as/clean.mk: extra cleaning common files
2614 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2615 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2616 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2618 2006-10-29 Raphael Neider <rneider AT web.de>
2620 * src/pic/ralloc.c (newReg): create aliases for registers with
2621 multiple names to fix #1579535 and #1584001,
2622 (regWithIdx,dirregWithName): resolve aliases on lookup
2623 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2625 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2626 to prevent build errors on small devices
2628 2006-10-28 Raphael Neider <rneider AT web.de>
2630 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2631 assumption within interrupt handlers, fixes #1584940
2632 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2633 "emitted" to avoid emitting them again in udata
2635 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2637 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2640 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2642 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2643 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2644 on/off CR to CRLF conversion.
2646 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2648 * doc/sdccman.lyx: updated IRQ section
2650 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2652 * device/lib/serial_io.c: removed
2653 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2654 replacements for serial_io.c
2656 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2660 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2662 * device/lib/serial_io.c: Default putchar() and getchar() for
2663 mcs51 uses serial port.
2665 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2669 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2671 * support/regression/ports/mcs51/support.c: smaller
2672 _sdcc_external_startup()
2673 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2675 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/lib/gbz80/crt0.s,
2678 * device/lib/gbz80/crt0_rle.s,
2679 * device/lib/gbz80/div.s,
2680 * device/lib/gbz80/fstubs.s,
2681 * device/lib/gbz80/heap.s,
2682 * device/lib/gbz80/mul.s,
2683 * device/lib/gbz80/putchar.s,
2684 * device/lib/gbz80/stubs.s,
2685 * device/lib/z80/crt0.s,
2686 * device/lib/z80/crt0_rle.s,
2687 * device/lib/z80/div.s,
2688 * device/lib/z80/fstubs.s,
2689 * device/lib/z80/heap.s,
2690 * device/lib/z80/mul.s,
2691 * device/lib/z80/putchar.s,
2692 * device/lib/z80/stubs.s: reverted, I was mistaken
2694 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2696 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2697 * support/regression/ports/mcs51/support.c: removed race
2698 condition on TI in _putchar allowing to use serial port mode 0
2700 2006-10-20 Borut Razem <borut.razem AT siol.net>
2702 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2704 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * device/lib/gbz80/crt0.s,
2707 * device/lib/gbz80/crt0_rle.s,
2708 * device/lib/gbz80/div.s,
2709 * device/lib/gbz80/fstubs.s,
2710 * device/lib/gbz80/heap.s,
2711 * device/lib/gbz80/mul.s,
2712 * device/lib/gbz80/putchar.s,
2713 * device/lib/gbz80/stubs.s,
2714 * device/lib/z80/crt0.s,
2715 * device/lib/z80/crt0_rle.s,
2716 * device/lib/z80/div.s,
2717 * device/lib/z80/fstubs.s,
2718 * device/lib/z80/heap.s,
2719 * device/lib/z80/mul.s,
2720 * device/lib/z80/putchar.s,
2721 * device/lib/z80/stubs.s: removed all leading underscores from area names
2723 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2726 regression tests are not waiting in the simulator for simulated
2727 transmission of debug output
2729 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2731 * device/lib/printf_large.c: slightly smaller
2732 * doc/sdccman.lyx: do not use spaces within html links
2734 2006-10-16 Borut Razem <borut.razem AT siol.net>
2736 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2737 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2738 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2739 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2740 debugger/mcs51/configure:
2741 [ 1185668 ] add gnu readline support to sdcdb - enabled
2743 2006-10-16 Raphael Neider <rneider AT web.de>
2745 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2746 fixes #1577882, removes close to all banking optimizations
2748 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2751 variables in code memory
2752 * support/regression/tests/absolute.c: added test for this
2754 2006-10-15 Raphael Neider <rneider AT web.de>
2756 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2758 (BankSelect): emit BANKSEL before touching linker-placed regs,
2761 2006-10-10 Raphael Neider <rneider AT web.de>
2763 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2764 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2765 * src/pic/main.c (_pic14_parseOptions),
2766 * src/pic/main.h: mostly reverted to previous state, now use results
2767 from SDCCmain.c's argument parsing
2769 2006-10-10 Borut Razem <borut.razem AT siol.net>
2771 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2772 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2773 [ 1185668 ] add gnu readline support to sdcdb -
2774 prepared for READLINE, not enabled yet,
2775 thanks to <tal.bav AT gmail.com>
2777 2006-10-10 Raphael Neider <rneider AT web.de>
2779 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2780 * src/pic16/devices.inc,
2781 * device/include/pic16 (pic18f[24]620.h),
2782 * device/include/pic18fregs.h,
2783 * device/lib/pic16/pics.all,
2784 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2785 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2786 Gary Plumbridge and Anton Strobl
2788 2006-10-10 Raphael Neider <rneider AT web.de>
2790 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2791 --stack-siz=NUM options to configure the argument passing stack
2792 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2793 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2794 (pic14_getSharebankSize): obey --stack-siz=NUM,
2795 (pic14_getSharebankAddress): obey --stack-loc=NUM
2797 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2799 * doc/sdccman.lyx: added to the manual
2800 * doc/figures/ddd_example.png: added (neither pdflatex nor
2801 most browsers seem to like the .eps file)
2803 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2805 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2806 to /tmp and /var/tmp acc. LSB
2807 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2809 * support/regression/tests/onebyte.c: added test
2811 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2813 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2815 2006-10-05 Borut Razem <borut.razem AT siol.net>
2817 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2819 - sdcc.dsw: changed property eol-style to CRLF
2820 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2822 2006-10-04 Raphael Neider <rneider AT web.de>
2824 * device/include/pic/{pic16f84.h,pic16f84a.h},
2825 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2826 from patch #1522504, thanks to Robas Teodor
2828 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2833 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * src/pic16/glue.c (pic16emitMaps),
2836 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2837 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2838 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2839 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2841 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2842 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2844 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2846 * support/librarian/sdcclib.c: Added option -l.
2847 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2849 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2850 using Windows command prompt.
2852 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * device/lib/libsdcc.lib: added module rand
2855 * src/ds390/ralloc.c (rematStr),
2856 * src/hc08/ralloc.c (rematStr),
2857 * src/mcs51/ralloc.c (rematStr),
2858 * src/z80/ralloc.c (rematStr): made output more consistent
2859 * src/mcs51/gen.c: cosmetic changes
2861 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * src/port.h: added mem.cabs_name to PORT
2870 * src/z80/main.c: added cabs_name initializers
2871 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2873 (emitMaps): emit absolutes in code memory into cabs_name
2875 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2876 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2877 * support/regression/fwk/include/testfwk.h: added define for at
2878 * support/regression/tests/absolute.c: added, new
2880 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2883 optimizations, see also patch 887161 by Stas Sergeev
2884 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2885 to be necessary anymore,
2886 (102, 103, 104, 127): renamed all occurances of bp to _bp
2888 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2891 thanks Weston T. Schmidt for patch 1555221
2892 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2893 * src/SDCCicode.c(geniCodeMultiply): small optimization
2895 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * device/include/stdlib.h: added rand prototypes
2898 * device/lib/rand.c: new, added
2899 * device/lib/Makefile.in: added rand.c
2900 * src/z80/peeph.def,
2901 * src/z80/peeph-gbz80.def,
2902 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2904 2006-09-20 Raphael Neider <rneider AT web.de>
2906 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2908 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * as/link/aslink.h: cosmetic changes
2911 * as/link/mcs51/Makefile.in,
2912 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2914 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * as/link/mcs51/aslink.h,
2918 * as/link/z80/aslink.h: merged and moved to as/link/
2919 * as/link/lkstore.c,
2920 * as/link/mcs51/lkstore.c: moved to as/link/
2921 * as/link/clean.mk: remove *.o
2922 * as/link/mcs51/alloc.h: deleted
2923 * as/link/mcs51/lkarea.c: added lnksect prototype
2924 * as/link/mcs51/lkdata.c,
2925 * as/link/mcs51/lklex.c,
2926 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2927 * as/link/mcs51/lkmem.c,
2928 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2929 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2930 * as/link/mcs51/aslink.dsp,
2931 * as/link/mcs51/Makefile.aslink,
2932 * as/link/mcs51/Makefile.bcc,
2933 * as/link/mcs51/Makefile.in: updated for moved files
2934 * as/link/z80/lkarea.c,
2935 * as/link/z80/lkhead.c,
2936 * as/link/z80/lklex.c,
2937 * as/link/z80/lklibr.c,
2938 * as/link/z80/lklist.c,
2939 * as/link/z80/lkmain.c,
2940 * as/link/z80/lkrloc.c,
2941 * as/link/z80/lksym.c: synced with mcs51
2942 * as/link/z80/lkdata.c,
2943 * as/link/z80/lkeval.c,
2944 * as/link/z80/lkihx.c,
2945 * as/link/z80/lks19.c: cosmetic changes
2946 * as/link/z80/Makefile.in,
2947 * as/link/z80/linkgbz80.dsp,
2948 * as/link/z80/linkz80.dsp: updated for moved files
2950 2006-09-16 Borut Razem <borut.razem AT siol.net>
2952 * debugger/mcs51/sdcdb.c: partially fixed
2953 [ 1203664 ] sdcdb fails to open files w. two "." periods
2954 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2955 debugger/mcs51/symtab.h: fixed indenting
2956 * configure.in, configure: up to date with latest Maarten's changes
2958 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2961 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2962 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2963 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2964 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2965 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2966 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2967 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2968 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2969 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2970 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2971 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2972 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2973 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2974 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2975 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2976 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2977 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2978 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2979 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2980 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2981 as/link/mcs51/alloc.h,
2982 as/link/mcs51/clean.mk,
2983 as/link/mcs51/conf.mk,
2984 as/link/mcs51/Makefile.bcc,
2985 as/link/mcs51/Makefile.in,
2986 as/link/mcs51/readme.390,
2987 as/link/mcs51/strcmpi.c,
2988 as/link/mcs51/strcmpi.h,
2990 as/mcs51/Makefile.bcc,
2991 as/mcs51/Makefile.in,
2994 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2996 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * as/link/Makefile.in,
3000 * as/link/z80/linkgbz80.dsp,
3001 * as/link/z80/linkz80.dsp,
3008 * link/z80/aslink.h,
3009 * link/z80/clean.mk,
3011 * link/z80/linkgbz80.dsp,
3012 * link/z80/linkz80.dsp,
3013 * link/z80/lkarea.c,
3014 * link/z80/lkdata.c,
3015 * link/z80/lkeval.c,
3018 * link/z80/lkhead.c,
3021 * link/z80/lklibr.c,
3022 * link/z80/lklist.c,
3023 * link/z80/lkmain.c,
3024 * link/z80/lkrloc.c,
3027 * link/z80/Makefile.in,
3029 * sdcc.dsw: moved link/ to as/link/
3031 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * as/mcs51/i51mch.c (machine): fixed warning
3035 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3039 2006-09-09 Borut Razem <borut.razem AT siol.net>
3041 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3042 sdcdb WIN32 native port
3043 * src/clean.mk: fixed
3045 2006-09-08 Borut Razem <borut.razem AT siol.net>
3047 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3049 2006-09-08 Raphael Neider <rneider AT web.de>
3051 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3052 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3053 to gplink to disable processor mismatch warning and to allow
3054 the use of devices with only aliased (shared) memory banks,
3055 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3057 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3059 * doc/sdccman.lyx: Some re-formating plus example on using
3060 #pragma preproc_asm +/-
3062 2006-09-07 Borut Razem <borut.razem AT siol.net>
3064 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3067 2006-09-06 Borut Razem <borut.razem AT siol.net>
3069 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3070 line at sdcc.nsi:153
3071 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3073 2006-09-05 Borut Razem <borut.razem AT siol.net>
3075 * configure.in, configure: support for winsock2
3076 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3077 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3078 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3079 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3080 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3082 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3086 * support/regression/tests/bug1551947.c: new, added
3087 * src/SDCCsymt.h: strings are char* not byte*
3089 2006-09-05 Raphael Neider <rneider AT web.de>
3091 * device/lib/pic16/libdev/pic18f4550.c,
3092 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3093 declarations/definitions from patch #1520949
3095 2006-09-05 Raphael Neider <rneider AT web.de>
3097 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3098 byte-aligned bitfields, fixes #1539278
3100 2006-09-05 Raphael Neider <rneider AT web.de>
3102 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3105 2006-09-04 Borut Razem <borut.razem AT siol.net>
3107 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3108 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3109 -mno-cygwin is a part of the compiler name
3110 * support/scripts/sdcc_mingw32: don't disable ucsim
3112 2006-09-03 Borut Razem <borut.razem AT siol.net>
3114 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3115 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3117 2006-09-03 Raphael Neider <rneider AT web.de>
3120 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3121 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3124 2006-09-01 Borut Razem <borut.razem AT siol.net>
3126 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3127 to make ppc-osx happy
3129 2006-08-31 Borut Razem <borut.razem AT siol.net>
3131 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3132 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3133 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3134 * support/regression/ports/ds390/spec.mk,
3135 support/regression/ports/mcs51/spec.mk,
3136 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3137 To run regression tests in mingw environment:
3138 make DEV_NULL=NUL CC=gcc
3140 2006-08-30 Borut Razem <borut.razem AT siol.net>
3142 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3143 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3144 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3145 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3146 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3147 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3148 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3149 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3150 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3151 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3152 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3153 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3154 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3155 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3156 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3157 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3158 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3159 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3160 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3161 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3162 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3163 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3164 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3165 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3166 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3167 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3168 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3169 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3170 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3171 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3172 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3173 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3174 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3175 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3176 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3177 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3178 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3179 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3180 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3181 ucsim WIN32 native port
3183 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3185 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3187 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3190 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3192 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3195 * support/regression/tests/bug1546986.c: new, added
3196 * as/mcs51/.cvsignore,
3197 * debugger/mcs51/.cvsignore,
3198 * src/.cvsignore: deleted
3200 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3202 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3205 2006-08-20 Borut Razem <borut.razem AT siol.net>
3207 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3208 removed cl_listen_console::match(), cl_console::match(),
3209 restructured cl_commander::proc_input()
3211 2006-08-16 Borut Razem <borut.razem AT siol.net>
3213 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3214 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3215 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3217 2006-08-14 Borut Razem <borut.razem AT siol.net>
3219 * support/regression/Makefile.in,
3220 support/regression/ports/pic14/gpsim.cmd,
3221 support/regression/ports/pic14/spec.mk,
3222 support/regression/ports/pic14/support.c:
3223 added pic14 regression test
3225 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * as/doc/asxhtm.html: documented changed ABS behaviour
3228 * as/doc/README: fixed some typos
3230 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3235 2006-08-12 Borut Razem <borut.razem AT siol.net>
3237 * support/regression/fwk/include/testfwk.h,
3238 support/regression/fwk/lib/testfwk.c,
3239 support/regression/generate-cases.py,
3240 support/regression/Makefile.in:
3241 regression test framework does not depend on function pointers and
3244 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * device/include/stddef.h: c temporary hack to fix bug 1518273
3248 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3250 * device/include/mcs51/cc2510fx.h: added
3251 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3254 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3257 * as/z80/Makefile.in: added strcmpi.c
3258 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3259 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3261 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * device/lib/gbz80/asm_strings.s,
3264 * device/lib/gbz80/crt0_rle.s,
3265 * device/lib/gbz80/div.s,
3266 * device/lib/gbz80/mul.s,
3267 * device/lib/gbz80/shift.s,
3268 * device/lib/z80/asm_strings.s,
3269 * device/lib/z80/crt0_rle.s,
3270 * device/lib/z80/div.s,
3271 * device/lib/z80/mul.s,
3272 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3273 flags which are all upper case
3275 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * as/z80/asm.h: made CASE_SENSITIVE 1
3278 * link/z80/aslink.h: made CASE_SENSITIVE 1
3279 * src/z80/gen.c (throughout): made all conditionals upper case
3280 * support/regression/tests/bug1503067.c: new
3282 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3285 (shiftIntoPair): added case 2 for PAIR_IY,
3286 (setupToPreserveCarry): replaced parameters with iCode and check if
3287 PAIR_DE is in use to fix bug 1399290,
3288 (genPlus, genMinus): updated call to setupToPreserveCarry
3289 * support/regression/tests/bug1399290.c: new
3291 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3294 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3295 * src/ds390/gen.c (shiftRLong),
3296 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3297 * src/mcs51/gen.c (sameReg): changed to sameByte,
3298 (xch_a_aopGet): new,
3299 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3300 shiftRLong): fixed bug 1533966
3301 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3302 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3303 * support/regression/Makefile.in: disabled z80, enabled ucz80
3304 * support/regression/tests/float_trans.c: enabled test for z80 and host
3305 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3307 2006-08-01 Borut Razem <borut.razem AT siol.net>
3309 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3310 comparison is always false due to limited range of data type
3311 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3313 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3316 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3317 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3318 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3320 2006-07-31 Borut Razem <borut.razem AT siol.net>
3322 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3323 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3324 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3325 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3326 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3327 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3328 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3329 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3330 enable ucsim mingw compilation. Serial port is disabled,
3331 since it uses termios.h API, which is not available on native
3334 2006-07-31 Borut Razem <borut.razem AT siol.net>
3336 * Small Device C Compiler 2.6.0 released
3337 * support/scripts/sdcc.nsi: added FULL_DOC option
3338 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3340 2006-07-28 Borut Razem <borut.razem AT siol.net>
3342 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3343 * doc/INSTALL.txt: updated
3345 2006-07-27 Borut Razem <borut.razem AT siol.net>
3347 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3348 device/lib/pic/libdev/Makefile.in: fixed bug
3349 [ 1438354 ] pic libsdcc: distclean doesn't work
3350 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3351 device/lib/pic16/libio/Makefile.in: fixed bug
3352 [ 1438344 ] pic16 lib: clean doesn't work properly
3353 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3355 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * device/lib/pic/libsdcc/fsdiv.c,
3358 * device/lib/pic/libsdcc/fsmul.c,
3359 * device/lib/pic16/libsdcc/float/fsdiv.c,
3360 * device/lib/pic16/libsdcc/float/fsmul.c,
3361 * device/lib/_fsdiv.c,
3362 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3363 * support/regression/tests/bug1520966.c: added
3364 * doc/knownbugs.html: removed [ 1520966 ] from the list
3366 2006-07-25 Borut Razem <borut.razem AT siol.net>
3368 * configure.in, configure, sdccconf_in.h: fixed bug
3369 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3370 * doc/knownbugs.html: removed [ 1519095 ] from the list
3372 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * doc/knownbugs.html: added, contains list of known bugs at release
3375 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3377 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3380 function registers and corrected defaults with additional warning
3381 * device/lib/malloc.c: cosmetic changes
3382 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3383 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3384 (fillGaps): and used it
3386 2006-07-20 Raphael Neider <rneider AT web.de>
3388 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3389 output unless SDCCPICDEBUG is set
3390 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3391 output if SILENT is set
3393 2006-07-11 Borut Razem <borut.razem AT siol.net>
3395 * doc/README.txt: updated
3397 2006-07-10 Borut Razem <borut.razem AT siol.net>
3399 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3400 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3401 in WIN32 installation
3402 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3405 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3408 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3410 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3414 2006-07-06 Borut Razem <borut.razem AT siol.net>
3416 * support/regression/tests/bitfields.c:
3417 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3418 * support/regression/tests/constantRange.c:
3419 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3421 2006-07-04 Borut Razem <borut.razem AT siol.net>
3423 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3425 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3426 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3427 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3428 reverted changes from 2006-07-03
3429 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3430 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3431 added CPPFLAGS, used by the host port
3433 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3435 * support/regression/valdiag/tests/switch.c,
3436 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3437 * support/regression/tests/libmullong.c: fixed for host
3438 * support/regression/ports/host/spec.mk: disable all warnings for host,
3439 SDCC runs with --less-pedantic too
3441 2006-07-03 Borut Razem <borut.razem AT siol.net>
3443 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3445 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3446 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3447 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3448 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3450 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3451 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3452 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3453 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3455 2006-07-02 Raphael Neider <rneider AT web.de>
3457 * src/pic16/devices.inc,
3458 * device/include/pic16/pic18fregs.h,
3459 * device/include/pic16/pic18f4550.h,
3460 * device/lib/pic16/pics.all,
3461 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3463 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3465 * as/hc08/lkaomf51.c (OutputName),
3466 * as/mcs51/lkaomf51.c (OutputName),
3467 * as/z80/asmain.c (asmbl),
3468 * src/ds390/main.c (asmLineNodeFromLineNode),
3469 * src/hc08/ralloc.c (hc08_assignRegisters),
3470 * src/mcs51/main.c (asmLineNodeFromLineNode),
3471 * src/xa51/ralloc.c (checkRegMask),
3472 * src/xa51/gen.c (emitcode),
3473 * src/z80/gen.c (_emit2),
3474 * src/SDCCast.c (searchLitOp),
3476 * support/packihx/packihx.c,
3477 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3478 * src/ds390/gen.c (aopPutUsesAcc),
3479 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3480 * support/regression/tests/libmullong.c (mullong_wrapper),
3481 * src/SDCCsymt.c (powof2),
3483 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3484 * src/SDCCsymt.h: added TYPE_TARGET_*
3485 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3486 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3487 SDCCast because 1) header problems 2) this is the right place
3488 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3489 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3492 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCicode.h: removed buggy semicolon in unused macro
3495 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3496 search for previous definiton of auto symbols too,
3497 (findPrevUse): fixed logic of emitWarnings
3499 2006-06-26 Raphael Neider <rneider AT web.de>
3501 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3502 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3504 2006-06-25 Raphael Neider <rneider AT web.de>
3506 * device/lib/pic/libm: NEW, added math library functions
3507 * device/lib/pic/libsdcc: NEW; added float support functions
3508 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3509 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3510 NEW, added math related headers
3511 * device/include/asm/pic/features.h: NEW
3512 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3513 (popGet): allow larger offsets for AOP_PCODE,
3514 (genDataPointerSet): handle literals explicitly, more debug output,
3515 (genAssign): fixed for float using aopLiteral ;-)
3516 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3517 GOTO initialisation routine
3518 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3519 flag on registers, fixes #1469043 (local variables do not work)
3520 * src/pic/main.c (_pic14_do_link),
3521 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3524 2006-06-25 Borut Razem <borut.razem AT siol.net>
3526 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3527 characters printed (not including the trailing '\0' used to end
3528 output to strings). Problem detected in regression test bug-927659.c.
3529 NOTE: printf() family functions should return int instead
3531 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3532 specifier are printed as themselves
3533 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3534 support flags, width and precision specifiers
3536 2006-06-24 Borut Razem <borut.razem AT siol.net>
3538 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3539 to the list of sdcc tagrets not supporting bit type
3540 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3541 testfor pic16 due to bug:
3542 [ 1511794 ] pic16: regression test bug-895992.c fails
3544 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3547 * src/SDCCglue.c (initPointer), fixed bug 1496419
3548 * support/regression/tests/bug1496419.c: new, added
3550 2006-06-22 Borut Razem <borut.razem AT siol.net>
3552 * support/regression/ports/pic16/support.c: use gpsim usart module from
3553 libgpsim_modules library
3555 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3557 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3560 2006-06-19 Raphael Neider <rneider AT web.de>
3562 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3563 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3564 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3565 (pic14printExterns,pic14printPublics,pic16printPublics,
3566 pic16_printExterns): use new functions to emit symbols
3567 (picglue,pic16glue): emit publics before emitting externs
3568 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3569 locally defined functions to avoid bug #1443651
3570 * support/regression/tests/bug-716242.c: removed pic16 workaround
3571 * support/regression/ports/pic16/spec.mk: ignore errors during build
3573 2006-06-19 Raphael Neider <rneider AT web.de>
3575 * src/pic/glue.h: added pic14aopLiteral prototype
3576 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3577 * src/pic/gen.c: removed stdint.h dependency
3578 (aopGet): use Safe_strdup()
3579 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3580 (genDataPointerSet): use pic14aopLiteral()
3581 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3582 for pic16; thanks to Bernhard and Maarten
3584 2006-06-18 Borut Razem <borut.razem AT siol.net>
3586 * support/regression/tests/structflexarray.c: flexible array members
3587 not supported by gcc < 3
3588 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3590 * src/pic/gen.c: don't include [p]strdin.h on solaris
3591 * support/Util/pstdint.h: addad svn attributes
3592 * support/regression/tests/constantRange.c,
3593 support/regression/tests/rotate.c: include inttypes.h instead
3594 stdint.h on solaris, addad svn attributes
3596 2006-06-18 Raphael Neider <rneider AT web.de>
3598 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3600 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3601 (pic16_genMinusBits): simplified sign-extension
3602 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3603 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3604 adjusted to correctly handle mixed-signed operands, disabled
3605 now unused multiplciation routines
3606 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3607 (assignResultValue): added argument denoting the size of the result
3608 as returned by the function (fixes upcasts in assigning from
3609 function calls: char foo(); int i = foo();)
3610 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3611 function result to assignResultValue
3612 (genMult): disabled inlined multiplication code
3613 (genDiv): augmented to also handle the modulus operator, fixed to
3614 handle mixed-signed operands correctly
3615 (genMod): simply call genDiv, disabled unused code
3616 (genAssign): fixed missing (sign-)extension on result
3617 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3618 valid char operands, allow signed operands for native code, added
3619 division and modulo operator handling
3620 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3622 As a consequence, onebyte.c (if split into two files) and muldiv.c
3623 pass regression tests.
3625 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3627 * doc/Makefile.in: two runs of makeindex seem needed to get
3628 correct page references in the index of sdccman.pdf
3629 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3631 2006-06-17 Borut Razem <borut.razem AT siol.net>
3633 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3635 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3637 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3638 mentioned ec2drv and paulmon
3640 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3643 consecutive abs areas
3644 (find_empty_space, allocate_space): added map to handle codemap or
3646 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3647 absolute idata and xdata
3648 * as/mcs51/lkmem.c (summary2): updated legend
3650 2006-06-16 Raphael Neider <rneider AT web.de>
3652 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3654 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3658 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3660 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3662 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3663 value of generic pointers,
3673 src/z80/main.c: PORT structure, added elements for gp_tags field,
3674 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3675 fields in the PORT structure of each port,
3676 * src/SDCCast.c (decorateType): allow processing of generic pointers
3677 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3680 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * src/pic16/pcode.c,
3688 * src/pic/pcoderegs.c,
3691 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3692 bug 1504689 on minGW
3694 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3696 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3698 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3700 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3702 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3707 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3709 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3710 to a char variable. Fixed bug #1504211
3711 * device/include/pic16/adc.h,
3712 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3713 and fixed bug #1364390
3715 2006-06-10 Borut Razem <borut.razem AT siol.net>
3717 * CVSROOT: removed the CVS left-over
3719 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * as/hc08/asmain.c (asexit),
3722 * as/hc08/lkmain.c (lkexit),
3723 * as/mcs51/asmain.c (asexit),
3724 * as/mcs51/lkmain.c (lkexit),
3725 * src/SDCCglue.c (DEFSETFUNC),
3726 * src/SDCCmain.c (linkEdit, assemble),
3727 * support/librarian/sdcclib.c (AddRel),
3728 replaced unlink() by standard C remove()
3729 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3730 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3731 gatherImplicitVariables): new, added to fix bug 608752,
3732 (createFunction): added gatherImplicitVariables()
3733 * src/SDCCast.h: added createRMW prototype
3734 * src/SDCCsymt.h (struct symbol): added infertype
3735 * support/regression/tests/bug608752.c: new, added
3737 2006-06-10 Raphael Neider <rneider AT web.de>
3739 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3740 multibyte dummy reads (fixes #1503234)
3742 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * device/include/mcs51/compiler.h: new, added header file to enable
3745 creating common sfr definition header files for different compilers
3747 2006-06-05 Raphael Neider <rneider AT web.de>
3749 * src/pic16/{pcode.h,genarith.c}:
3750 introduced pCodeOp combining any two pCodeOps (previously only
3751 two register operands could be combined), removed pcop2 from
3752 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3753 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3754 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3755 rewritten to use new PO_TWO_OPS
3756 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3757 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3758 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3759 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3760 (pic16_get_op): embraced return arg to allow #define return(x),
3761 added new case for combined opcodes
3762 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3763 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3764 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3766 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3768 * src/SDCCval.c (checkConstantRange): added
3769 * src/SDCCval.h: added checkConstantRange
3770 * support/Util/SDCCerr.c,
3771 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3772 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3773 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3774 * src/SDCCast.c (decorateType): added checkConstantRange,
3775 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3776 can be emitted with the correct always true/false warning,
3777 added optimization for double '!';
3778 result of decorateType() must be assigned back to the tree, because
3779 decorateType() can change the tree
3780 * src/SDCCicode.c (geniCodeLogic),
3781 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3782 (checkConstantRange): removed, it was only a fragment which never
3784 * src/SDCCsymt.c (computeType): fixed promotion for
3785 "-1 < (unsigned bit) b"
3786 * src/pic/ralloc.c (packRegsForAssign),
3787 * src/pic16/ralloc.c (packRegsForAssign),
3788 * src/hc08/ralloc.c (packRegsForAssign),
3789 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3791 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3792 * support/regression/tests/constantRange.c: added
3793 * support/valdiag/tests/constantRange.c: added
3794 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3796 2006-06-02 Borut Razem <borut.razem AT siol.net>
3798 * support/regression/ports/pic16/support.c: increase stack size
3800 * support/regression/Makefile.in: sort tests by name so that the
3801 resutlts can be compared on different machines / platforms
3803 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3806 * src/ds390/gen.c (emitLabel): new, added,
3807 (genDjnz): fixed stack overflow bug,
3808 (throughout): cosmetic changes to sync with mcs51/gen.c,
3809 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3810 * src/mcs51/gen.c (genEndFunction): small optimization,
3811 (throughout): cosmetic changes to sync with ds390/gen.c
3813 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3816 (_print_format): fixed printing pointers
3817 * src/mcs51/gen.c (emitLabel, movb): new, added,
3818 (genAssign): small optimization,
3819 (genDjnz): fixed stack overflow bug,
3820 (throughout): replaced sprintf with SNPRINTF,
3821 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3822 replaced emitcode("mov", "b,...") with MOVB(...),
3823 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3824 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3825 * src/mcs51/peeph.def: added rules 140 and 264
3826 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3827 so they may get optimized into registers
3829 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3832 immediately when encountered,
3833 (printUsage): always use stderr even on windows
3835 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3838 (processParms): fixed bug #1247551
3839 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3840 parseCmdLine, main): print '--version' to stdout,
3841 print 'help' to stdout if --help is given,
3842 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3843 arguments are given; fixed --help
3845 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3847 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3848 * support/regression/tests/bug-1493710.c: added
3850 2006-05-27 Borut Razem <borut.razem AT siol.net>
3852 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3854 * support/regression/ports/pic16/support.c: increase stack size
3855 from default 64 bytes to 128 bytes
3856 * support/regression/tests/staticinit.c,
3857 support/regression/tests/float.c: regression tests fully enabled
3858 for pic16 port by putting the initialized data arrays into the code
3860 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3861 This was changed by mistake in the previous version.
3863 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3865 * src/pic16/gen.c (genFunction, genEndFunction): some
3866 beautifications, fixed bug with falsely restoring FSR2 in large
3867 stack model, thanks to Beau E. Cox for reporting the bug
3869 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * debugger/mcs51/break.c,
3872 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3873 use %p to print pointers, made address variables unsigned
3874 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3875 * debugger/mcs51/symtab.c (parseSymbol): must return something
3876 * src/mcs51/gen.c (aopForSym): small optimization,
3877 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3878 (freeAsmop): added missing break,
3879 (aopPut): removed parameter bvolatile, determine it inside the function,
3880 (saveRegisters, unsaveRegisters): small optimization,
3881 (genIpush): removed pointless check,
3882 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3883 replaced sprintf with SNPRINTF,
3884 replaced strcpy with strncpyz,
3885 updated aopPut calls,
3886 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3887 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3889 2006-05-24 Borut Razem <borut.razem AT siol.net>
3891 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3892 modification of test for the pic16 port, put the array to the code
3893 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3895 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3897 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3898 * support/Util/pstdint.h: added
3900 2006-05-22 Borut Razem <borut.razem AT siol.net>
3902 * src/regression/Makefile: removed bool2.c test, added -q linker option
3903 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3904 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3905 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3906 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3907 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3908 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3909 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3910 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3911 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3913 2006-05-22 Raphael Neider <rneider AT web.de>
3915 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3916 bug #1492360 (problematic due to generic pointers, see code)
3918 2006-05-22 Borut Razem <borut.razem AT siol.net>
3920 * support/regression/ports/pic16/specs.mk: removed stack size linker
3922 * support/regression/tests/array.c,
3923 support/regression/tests/bitopcse.c,
3924 support/regression/tests/bug-908454.c,
3925 support/regression/tests/malloc.c: modified for pic16 regression test
3926 * support/regression/tests/bitfields.c:
3927 pic16 - excluded bitfileds of size > 8
3928 * support/regression/tests/bp.c: pic16 - reduced data size
3929 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3930 * support/regression/tests/bug-460010.c:
3931 pic16 - used the absolute address the fits in memory
3932 * support/regression/tests/bug-716242.c:
3933 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3934 * support/regression/tests/float.c:
3935 pic16 - excluded - data size too big
3936 * support/regression/tests/onebyte.c:
3937 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3938 * support/regression/tests/shifts.c:
3939 pic16 - function names probably have to differ in first X characters
3941 * support/regression/tests/staticinit.c:
3942 pic16 - excluded some tests due error: no target memory available for
3945 2006-05-22 Borut Razem <borut.razem AT siol.net>
3947 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3948 second try. Thanks Stas Sergeev once more.
3950 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3953 (genLeftShift, genRightShift): fixed bug 1491627
3954 * src/hc08/peeph.def (rules 7, 8.x): added
3955 * support/regression/tests/shifts.c (ShiftLeftByParam,
3956 ShiftRightByParam, testShiftByParam): added to test variable shifting
3958 2006-05-20 Raphael Neider <rneider AT web.de>
3960 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3961 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3962 (allocReg): add only new registers to dynAllocRegs,
3963 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3964 #1489055, #1445850, and probably #1483693
3966 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3968 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3969 bug in for-loop that didn't emit the last of CONFIG and ID registers
3971 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3975 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3976 1489016, 1434401 and 1490124
3977 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3978 1489016, 1434401 and 1490124
3980 2006-05-17 Borut Razem <borut.razem AT siol.net>
3982 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3985 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * device/include/mcs51/P89c51RD2.h,
3988 * device/include/mcs51/P89LPC901.h,
3989 * device/include/mcs51/P89LPC922.h,
3990 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3992 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3994 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3995 to fix missing stack pragma in compiled binary object file,
3997 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3999 * support/packihx/configure.in,
4000 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4001 determine sizeof basic types even while cross compiling
4003 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4005 * src/avr/gen.c (aopop),
4006 * src/ds390/gen.c (aopOp),
4007 * src/hc08/gen.c (aopOp),
4008 * src/mcs51/gen.c (aopop),
4009 * src/pic16/gen.c (pic16_aopOp),
4010 * src/pic/gen.c (aopOp),
4011 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4012 if size of operand is smaller than spill location
4014 2006-05-12 Borut Razem <borut.razem AT siol.net>
4016 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4017 have to have CR/LF line endings even if they are checked out on *nix
4018 or on WIN32 in cygwin binmode
4020 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4023 * device/include/ds80c390.h: added sfr16 definitions
4027 * src/ds390/ralloc.c,
4028 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4029 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4030 bit returning functions
4031 * support/regression/tests/sfr16.c: enabled test on ds390
4033 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4035 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4036 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4038 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4041 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4042 (cl_address_space constructor): removed expensive initialization,
4043 (cl_address_space::get_cell): extended for late initialization,
4044 (cl_address_space::*): use late initialization,
4045 (cl_address_decoder::activate): removed expensive initialization,
4046 This reduced regression test running time by 25%
4048 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4056 * support/packihx/Makefile.in,
4057 * support/packihx/clean.mk,
4058 * support/packihx/Makefile.bcc,
4059 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4061 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4063 * src/SDCCval.c (valNot): fix for regression test failure
4064 of not.c on big endian hosts
4066 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4070 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4072 * device/lib/mcs51/Makefile.in: changed string comparison operator
4073 to = for POSIX compliance; == is bash extension
4075 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4080 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4082 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4083 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4084 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4085 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4086 bug report #1478657,
4088 2006-05-05 Borut Razem <borut.razem AT siol.net>
4090 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4093 2006-05-02 Borut Razem <borut.razem AT siol.net>
4095 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4096 create *.ind, which made make to fail if invoked with -j 2
4098 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4101 Hubert Sack for patch 1479782
4103 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4105 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4107 2006-05-01 Raphael Neider <rneider AT web.de>
4109 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4110 (create_pic): store only prefix-free device name,
4111 (init_pic): check for device names with "16" prefix,
4113 * src/pic/device.h (struct PIC_device),
4114 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4116 * device/include/pic/pic12f{635,675,629,683}.h,
4117 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4118 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4119 * device/include/pic/pic16f505.h,
4120 * device/lib/pic/libdev/pic16f505.c: removed
4121 * device/include/pic/pic14devices.txt: added support for pic12f
4122 devices, removed unsupported non 16-bit devices
4123 [above changes provided by patch from Zik Saleeba]
4124 * src/pic/*, src/pic16/*, device/include/pic16/*,
4125 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4127 2006-05-01 Borut Razem <borut.razem AT siol.net>
4129 * configure.in, configure, doc/Makefile.in:
4130 sync with nightly build makefile - latex, dvipdf and dvips
4133 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4135 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4136 in the library source
4138 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4142 2006-04-28 Raphael Neider <rneider AT web.de>
4144 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4145 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4146 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4147 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4149 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4151 * device/lib/pic/libdev/Makefile.in,
4152 * device/lib/hc08/Makefile.in,
4153 * device/lib/gbz80/Makefile.in,
4154 * device/lib/z80/Makefile.in,
4155 * device/lib/ds390/Makefile.in,
4156 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4157 thanks to Borut for the bug report
4159 * configure: always create doc/Makefile independent from --enable-doc
4160 * Makefile.in: always install from directory doc independent from
4162 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4164 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4165 * doc/Makefile.in: install *.txt if present
4166 * device/include/Makefile.in (install): added installation of pic/*.inc
4167 and pic/*.txt files again, they were erroneously removed
4169 2006-04-28 Raphael Neider <rneider AT web.de>
4171 * src/pic/{gen.c,main.h,pcode.c},
4172 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4173 concerning signedness with casts
4175 2006-04-28 Raphael Neider <rneider AT web.de>
4177 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4178 definition of an interrupt handler,
4179 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4180 interrupt handler stuff from picglue() to separate routine,
4181 (picglue): enabled definition of intr handlers in files w/o main()
4183 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4186 compilation with MSVC 2005 Express Edition (VC8)
4188 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4190 * device/lib/Makefile: fixed build of gbz80 lib
4192 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4194 * support/regression/tests/bug-460010.c,
4195 * support/regression/tests/bug-524691.c,
4196 * support/regression/tests/bug-716242.c: removed conditional defines
4197 that are already in testfwk.h
4199 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4202 (AccAXRsh1): added, shift right by 1,
4203 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4205 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4207 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4210 remove cast to same type
4211 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4212 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4214 * link/z80/Makefile: removed, they have moved to
4217 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4218 * install-sh: fix bug #1204398 by setting umask 0022
4219 * device/lib/Makefile: separate build of z80 and gbz80 lib
4221 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4223 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4224 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4226 One basic decision: e.g. src/clean.mk includes further files. In order
4227 to make this work there are two solutions:
4228 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4229 run configure on them. This way they can use
4230 'include $(srcdir)/port-clean.mk'
4231 - always include clean.mk by the Makefile at the same level. To avoid
4232 that `make clean` tries to include and build Makefile.dep the
4233 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4234 implemented, because now even `make uninstall` doesn't create
4235 Makefile.in. clean.mk could be eliminated by pasting it in
4238 * debugger/mcs51/Makefile.in: build own objects from library sources
4239 (SLIB, SDCC) in current directory
4241 * configure, configure.in: renamed --disable-device-lib-build in
4242 --disable-device-lib; added --enable-doc, the required tools are
4243 searched by configure; added result message; the toolchain for the
4244 belonging ports are now only built, if the port is enabled.
4246 * support/regression/*: all output is written in directory gen, because
4247 the fwk and ports directories don't livet in the build tree using vpath
4249 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4250 --disable-device-lib, added --enable-doc, added section VPATH
4252 * sim/ucsim/configure.in,
4253 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4254 z80 are enabled by default
4256 2006-04-24 Raphael Neider <rneider AT web.de>
4258 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4259 to config word, "pic14_"-prefixed some extern functions
4260 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4261 config word has been found
4262 * src/pic/device.h: added prototypes
4263 * src/pic/pcode.c: added "pic14_"-prefix where needed
4264 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4266 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4268 (pic14emitRegularMap): ignore config words,
4269 (pic14createInterruptVect): moved generating __config directives away
4270 (picglue): have __config directives emitted
4272 2006-04-24 Borut Razem <borut.razem AT siol.net>
4274 * doc/Makefile: sync with nightly build makefile
4276 2006-04-24 Raphael Neider <rneider AT web.de>
4278 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4279 registers that have not been assigned proper liveranges,
4280 fixes #1469504 and #1474602,
4281 (pCodeRegOptimizeRegUsage): fixed typo in comment
4283 2006-04-24 Borut Razem <borut.razem AT siol.net>
4285 * device/examples/main8051.c: deleted - it was removed from CVS
4286 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4287 after the transition to Subversion
4288 * src/SDCCalloc.h: deleted - it was removed from CVS
4289 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4290 after the transition to Subversion
4291 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4292 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4293 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4294 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4296 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * as/asx8051.dsp: added mcs51/strcmpi.h
4299 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4300 * as/hc08/aslink.h: updated lnksect prototype
4302 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4304 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4305 (newdot): handle A_ABS
4307 * as/mcs51/asout.c (outarea): output address
4308 * as/hc08/lkaomf51.c,
4309 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4311 * as/mcs51/i51pst.c,
4312 * as/z80/z80pst.c: "ABS" is not A_OVR
4313 * as/hc08/lkarea.c (newarea): read a_addr,
4314 (lnkarea): added codemap array, sort absolute areas to the front,
4315 combine all GSINITx/GSFINAL,
4316 (find_empty_space, allocate_space): new functions,
4317 (lnksect): return next address, handle absolute sections
4318 * as/mcs51/lkarea.c (newarea): read a_addr,
4319 lnksect2 prototype changed,
4320 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4321 (find_empty_space, allocate_space): new, factored out of lnksect2,
4322 (lnksect2): return next address, handle absolute sections
4324 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4325 * as/hc08/lklibr.c (addfile, fndsym),
4326 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4327 index out of range and detect both '\' and '/'
4328 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4329 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4330 regression tests (ds390 cannot return bool yet)
4331 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4332 document critical interrupts on z80, document changed SDCC define
4333 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4334 (_a390_mapping): added .org directive
4335 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4336 (genMultOneByte): fixed warnings
4337 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4339 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4340 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4341 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4342 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4343 * src/pic16/main.c: removed newReg prototype
4344 * src/pic16/pcode.c,
4345 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4347 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4349 * src/pic16/ralloc.c
4350 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4352 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4353 from short to PIC_OPTYPE
4354 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4355 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4356 optype from short to PIC_OPTYPE
4357 * src/port.h: made int_size unsigned to fix warnings
4358 * src/SDCC.y: fixed warning on MSVC
4359 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4360 * src/SDCCopt.c (convertToFcall): fixed warnings
4361 * src/SDCCsymt.h: removed double prototype for genSymName
4362 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4363 offset int to fix warnings
4365 2006-04-22 Borut Razem <borut.razem AT siol.net>
4367 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4368 references to CVS replaced with Subversion
4370 2006-04-21 Borut Razem <borut.razem AT siol.net>
4372 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4373 references to CVS replaced with Subversion
4375 2006-04-19 Borut Razem <borut.razem AT siol.net>
4377 * src/version.awk: adapted for svn
4378 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4379 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4380 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4381 /binutils-avr/etc/*.vi, *.jin: removed all properties
4382 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4384 2006-04-19 Borut Razem <borut.razem AT siol.net>
4386 * CVS to Subversion migration completed
4388 2006-04-18 Borut Razem <borut.razem AT siol.net>
4390 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4391 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4393 2006-04-17 Borut Razem <borut.razem AT siol.net>
4395 * device/include/Makefile.in: added pic/*.inc to the installation
4397 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4399 * support/regression/collate-results.py: fixed output in case of
4401 * support/regression/generate-cases.py: fixed splitting of pathnames
4403 * as/hc08/lklibr.c (addfile),
4404 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4406 2006-04-11 Raphael Neider <rneider AT web.de>
4408 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4409 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4410 * src/pic16/pcode.c (assignValnums): fixed #1460578
4412 2006-04-11 Raphael Neider <rneider AT web.de>
4414 * device/lib/pic/libdev/*.c,
4415 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4416 fixes #1468739, enables compilation in --std-c99 mode
4417 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4419 2006-04-11 Raphael Neider <rneider AT web.de>
4421 * src/pic/device.c (find_device): removed debug output
4422 (list_valid_pics): enabled verbose listing of supported devices
4423 * device/include/stdbool.h: define bool as char for pic14/16 as well
4425 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4429 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * .version: bumped version to 2.5.6
4432 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4434 2006-04-06 Raphael Neider <rneider AT web.de>
4436 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4437 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4438 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4439 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4440 pic14_constructAbsMap
4441 (pic14printPublics): declare absolute global symbols as global
4442 (pic14createInterruptVect),
4443 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4444 (newReg): assume new registers unused, use correct name in
4445 hashtable (reg->name instead of name), more debugLog output
4446 * src/pic/device.h (PIC_device): added fields for verbose output
4447 * src/pic/device.c: moved device definition to pic14devices.txt,
4448 added routines for runtime parsing of pic14devices.txt,
4449 added support for second config word
4450 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4451 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4452 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4453 (_pic14_parseOptions): moved pCodeInitRegisters here
4454 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4455 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4456 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4457 handling the pseudo stack
4458 * device/lib/Makefile.in: ignore failures in objects-pic16,
4459 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4460 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4461 * device/lib/pic/Makefile.subdir,
4462 * device/lib/pic16/Makefile.subdir: improved clean rules
4463 * device/lib/pic/libdev/: NEW, pic14 device libraries
4464 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4465 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4466 * device/include/Makefile.in: create subdir and install pic14 headers
4467 * device/include/pic/p16f_common.inc: removed unused declarations
4468 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4469 PICs from inc2h.pl v1.6,
4470 replaced BIT_AT macros with struct declarations
4471 * device/include/pic/pic14devices.txt: definition of supported devices,
4472 all above improvements contributed by Zik Saleeba, thanks
4473 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4474 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4477 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4480 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4481 thanks to Charles Olds
4483 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4485 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4487 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4490 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4491 * support/regression/bug1464657.c: added, new test
4493 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4498 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4501 --no-peep and --peep-file <file> are used don't use default rules but
4504 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/mcs51/gen.c (genCall): fixed bug 1457608
4508 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4510 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4511 changes seem to cause (trigger?) problems with the build system.
4513 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/SDCCpeeph.c (operandsLiteral): new, added,
4516 (callFuncByName): inserted operandsLiteral
4517 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4519 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4521 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4522 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4524 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4527 implemented patch 1120823 Thanks to Willy De la Court (normal
4528 interrupts need an interrupt number now if they are made critical),
4529 and enabled nesting of critical functions though not for gbz80
4530 (genCritical, genEndCritical): added functions
4531 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4532 * src/z80/mappings.i: added "ei" to all mappings
4534 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4536 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4537 submitted by the Debian SDCC maintainer Aurelien Jarno:
4538 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4539 archive with gcc 4.1 on mips and wrote the patch"
4541 2006-03-16 Raphael Neider <rneider AT web.de>
4543 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4544 the left operand is shorter than the result (c* = lit-c* + int),
4546 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4549 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4551 * src/.version: increased version number to 2.5.5
4552 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4553 linking is done manually in pic16 port's _linkEdit,
4554 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4555 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4556 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4557 allocate asmop as AOP_ACC,
4558 (aopForRemat): added parameter 'bool result' in function declaration,
4559 (pic16_aopGet): return AOP_ACC when accessing WREG,
4560 (pic16_popGetTempReg): minor modification,
4561 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4562 'pic16_allocWithIdx',
4563 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4564 calling function in absolute addresses,
4565 (genAssign): take into account AOP_ACC asmop,
4566 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4567 * src/pic16/pcoderegs.c: some debug functions and lines added,
4568 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4569 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4571 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4572 call to allocReg, not by manually allocating a new one,
4573 (pic16_assignRegisters): now before going through the register
4574 allocating functions mark all registers as free. This eliminates some
4575 side effects resulting from peephole parser done earlier in the backbone
4577 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * src/SDCCicode.c (geniCodeLogic),
4580 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4582 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4585 (genSend): bugfix, do not allocate and free twice,
4586 (shiftRLong): handle partially overlapping aops
4587 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4589 2006-03-08 Borut Razem <borut.razem AT siol.net>
4591 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4594 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * support/regression/tests/bug1409955.c: new, added
4597 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4598 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4599 (aopForSym, aopOp): increment asmop.allocated if reused,
4600 (freeAsmop): decrement asmop.allocated and check for zero instead of
4602 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4603 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4604 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4605 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4606 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4607 genSignedRightShift, genRightShift, genDataPointerGet,
4608 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4609 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4610 in reverse order from allocation,
4611 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4612 added swappedLR to keep track
4613 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4614 pdata & code for GCC, z80, gbz80 & hc08
4615 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4617 2006-03-08 Raphael Neider <rneider AT web.de>
4619 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4621 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4624 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4625 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4627 2006-03-06 Borut Razem <borut.razem AT siol.net>
4629 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4630 made the linker quiet
4632 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4634 * src/pic16/gen.c (genPcall): fixed bug #1443644
4635 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4636 which dumps before the function entry point a data byte which represents
4637 the number of the local variables used by the specified function, added
4638 'xinst' for initial support for Extended Instruction Support,
4639 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4640 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4641 port->fun_prefix anymore (may change later),
4642 (genFunction, genEndFunction): do not store/restore local registers for
4643 _main (this should take care the --main-return command line option in
4645 (genOr): removed some legacy pic-port instructions,
4646 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4647 performing operations with SFR's causes data to be written more than
4648 once to each SFR. Perhaps SFRs should be handled in special cases...
4649 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4651 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4652 into account for stack starting position,
4653 (struct OPTIONS pic16_optionsTable): added command line argument
4654 --extended or -y for Extended Instruction Support,
4655 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4656 (deassignLRs): *** perhaps the most important change, old 'for' code
4657 (commented out for reference), didn't account for some registers which
4658 were left marked 'not free' after a pointer operation. The change
4659 reduces register usage a lot in some cases
4661 2006-03-04 Borut Razem <borut.razem AT siol.net>
4663 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4665 * support/regression/tests/bug-524697.c: decreased array size for
4666 mcs51 to fit into the internal RAM
4667 * support/regression/Makefile.in: a little bit more verbose
4669 2006-03-03 Borut Razem <borut.razem AT siol.net>
4671 * support/regression/fwk/lib/testfwk.c,
4672 support/regression/fwk/include/testfwk.h: introduced function
4673 _prints(), nonrecursive _printn(), call _initEmu() from main()
4674 * support/regression/ports/gbz80/support.asm,
4675 support/regression/ports/ucz80/support.asm,
4676 support/regression/ports/z80/support.asm,
4677 support/regression/ports/ds390/support.c,
4678 support/regression/ports/hc08/support.c,
4679 support/regression/ports/host/support.c,
4680 support/regression/ports/mcs51/support.c,
4681 support/regression/ports/xa51/support.c: added empty _initEmu()
4683 * support/regression/ports/pic16/gpsim.cmd,
4684 support/regression/ports/pic16/spec.mk,
4685 support/regression/ports/pic16/support.c,
4686 support/regression/Makefile.in: added pic16 regression test
4688 2006-03-01 Raphael Neider <rneider AT web.de>
4690 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4691 genConstPointerGet): use safe way of generating MOVFF to cover
4692 literals as well as registers, fixes bug #1440527
4693 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4695 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4696 more correctly, fixes bug #1232186
4697 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4698 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4699 gplink guess the correct processor in more cases, applied patch
4700 from Till Riedel attached to and fixing bug #1436552
4702 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4704 * support/regression/tests/array.c: added, contains check for #1434401
4705 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4707 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4710 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4711 * device/include/mcs51/c8051f326.h,
4712 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4713 * device/include/mcs51/c8051f000.h,
4714 * device/include/mcs51/c8051f018.h,
4715 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4716 PCON_IDLE,PCON_STOP and added sfr16 definitions
4718 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4721 genGetWord): fixed bug 1409955
4723 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * device/include/hc08/mc68hc908gp32.h,
4726 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4728 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * src/SDCCast.c (constExprValue): return NULL if not a value
4731 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4732 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4733 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4735 2006-02-13 Borut Razem <borut.razem AT siol.net>
4737 * src/regression/ptrarg.c: added, fails due to bug #1430967
4738 * src/regression/Makefile: ptrarg.c added, ...
4740 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4743 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4745 2006-02-11 Borut Razem <borut.razem AT siol.net>
4747 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4748 print "Processor: xxx" message to stdout only if --verbose
4750 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4753 * support/regression/tests/bug1426356.c: added
4754 * support/regression/tests/bitfields.c: removed 2 tests
4756 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4759 * device/include/mcs51/c8051f330.h,
4760 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4761 PCON_IDLE,PCON_STOP and added sfr16 definitions
4762 * device/lib/_divsint.c,
4763 * device/lib/_divuint.c,
4764 * device/lib/_divulong.c,
4765 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4766 register bank bug for small stackauto
4768 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4772 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4775 * all.dsp: corrected several bin paths
4776 * device/include/mcs51/c8051f120.h,
4777 * device/include/mcs51/c8051f300.h,
4778 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4779 to PCON_IDLE,PCON_STOP
4780 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4781 * device/lib/printf_large.c (output_float): fixed bug 1388703
4782 * support/regression/tests/bug1057979.c: added test for bug 1388703
4784 2006-02-08 Raphael Neider <rneider AT web.de>
4786 * src/pic/pcode.c (pciTRIS): fixed typo,
4787 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4788 (LinkFlow): fixed handling of flows that end in a call,
4789 (ReuseReg): perform safety check earlier
4790 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4791 to work with flows at the beginning of a pBlock,
4792 fixes #1426557 (Symbol not previously defined),
4793 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4795 (RemoveUnusedRegisters): update register usage info
4796 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4797 created, reuse existing ones instead
4798 * src/pic/gen.c (genPcall): fixed #1424719
4800 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4802 * link/z80/lkmain.c,
4804 * link/z80/lkdata.c,
4805 * link/z80/aslink.h: fixed build on current cygwin:
4806 replaced getline() by lk_getline()
4808 2006-02-01 Borut Razem <borut.razem AT siol.net>
4810 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4811 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4812 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4813 src/regression/bool1.c, src/regression/bool2.c,
4814 src/regression/bool3.c, src/regression/call1.c,
4815 src/regression/compare.c, src/regression/compare10.c,
4816 src/regression/compare2.c, src/regression/compare3.c,
4817 src/regression/compare4.c, src/regression/compare5.c,
4818 src/regression/compare6.c, src/regression/compare7.c,
4819 src/regression/compare8.c, src/regression/compare9.c,
4820 src/regression/configword.c, src/regression/for.c,
4821 src/regression/inline.c, src/regression/mult1.c,
4822 src/regression/nestfor.c, src/regression/or1.c,
4823 src/regression/pointer1.c, src/regression/ptrfunc.c,
4824 src/regression/rotate1.c, src/regression/rotate2.c,
4825 src/regression/rotate3.c, src/regression/rotate4.c,
4826 src/regression/rotate5.c, src/regression/rotate6.c,
4827 src/regression/rotate7.c, src/regression/string1.c,
4828 src/regression/struct1.c, src/regression/sub.c,
4829 src/regression/sub2.c, src/regression/switch1.c,
4830 src/regression/while.c, src/regression/xor.c,
4831 src/regression/create_stc, src/regression/simulate,
4832 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4834 * src/regression/gpsim_assert.h: added
4836 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4839 ((void (code *) (void)) 0) ();
4848 * as/mcs51/aslink.h,
4850 * as/mcs51/asmain.c,
4851 * as/mcs51/lkdata.c,
4853 * as/mcs51/lkmain.c,
4856 * as/z80/asmain.c: fixed build on current cygwin:
4857 replaced getline() by as_getline()
4859 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4862 declarator in the symbol chain
4864 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4865 parameter list for function pointers
4866 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4867 * support/regression/tests/bug-716242.c: added
4869 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4873 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4875 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4878 inifinitely recurseable, added static
4879 * support/regression/tests/bug-1408066.c: added
4881 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4885 renamed, added possibility to create "postLoopLbl"-labels
4886 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4887 newiTempLoopHeaderLabel
4888 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4889 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4890 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4891 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4892 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4893 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4894 (basicInduction): fixed bug #136564, made static,
4895 (loopInduction): changed parameter of basicInduction, made static,
4896 (addPostLoopBlock): added
4897 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4898 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4900 * support/regression/tests/bug-136564.c: added
4901 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4902 --std-sdcc99 to LIBSDCCFLAGS
4904 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4908 * support/regression/tests/bug-1406131.c: added
4910 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4912 * src/SDCCast.c (decorateType): fix promotion of unary minus
4913 * src/SDCCsymt.c (computeType): beautified
4914 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4915 (valUnaryPM, valComplement): fix sign and promotion,
4916 (valNot): ANSI: result type is int (SDCC: unsigned char)
4917 * support/regression/tests/uminus.c: speedup by removing superflous
4919 * support/regression/tests/onebyte.c: added promotion and signedness
4920 tests for unary minus
4921 * support/regressions/tests/bug-477927.c: disable warning about
4922 uninitialized variables
4923 * support/regression/tests/not.c: added
4925 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4927 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4928 * src/mcs51/gen.c (gen51Code): show final register usage after
4929 fillGaps in asm with --i-code-in-asm
4930 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4931 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4932 incUsed, rliveClear, adjustIChain): made static,
4933 (setFromRange): excluded because it's unused,
4934 (findPrevUseSym, markWholeLoop): added,
4935 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4936 through all branches of predecessors enables sdcc to emit the warning
4937 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4938 (rlivePoint): made static, added parameter emitWarnings which is only
4939 true during the first run out of two,
4940 (findRecursiveSucc, findRecursivePred): removed,
4941 (computeLiveRanges): made static, added parameter emitWarnings,
4942 (dumpIcRlive): added for debugging only
4943 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4944 removed prototype of setFromRange()
4945 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4946 in call of computeLiveRanges()
4947 * support/regression/tests/bug-895992.c: added
4948 * support/regression/tests/bug-971834.c: added
4949 * support/valdiag/tests/bug-895992.c: added
4950 * support/valdiag/tests/bug-971834.c: added
4952 2005-12-18 Raphael Neider <rneider AT web.de>
4954 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4955 (genUnpackBits): improved code for direct operands,
4956 (genPackBits): improved code for literal assignment to bitfields
4957 and for direct destination operands (no FSR indirection),
4958 prevented redundant AND, fixes #1362800,
4959 (AccLsh): added parameter to disable masking of the result
4960 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4961 skip instructions with side-effects (like incfsz),
4962 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4963 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4964 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4967 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4969 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4970 volatile variables as spill location
4972 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4974 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4976 * support/regression/tests/bug-1376320.c: added
4978 2005-12-08 Raphael Neider <rneider AT web.de>
4980 * src/pic/device.c: renamed is_shared to pic14_is_shared
4981 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4982 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4983 (is_valid_identifier): added for above workaround
4985 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * device/lib/Makefile.in: fixed to enable port-specific-objects
4988 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4989 char, thanks Hubert Sack
4990 * doc/sdccman.lyx: documented --xstack-loc,
4991 elaborated a bit more on interrupts and pitfalls,
4992 removed "setjmp/longjmp unsupported",
4993 documented some unsupported C99 features
4994 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4995 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4996 if, thanks Hubert Sack
4997 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4998 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5000 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5001 regression tests can report resource usage (rfe 700441)
5002 * support/regression/collate-results.py: report resource usage
5003 * support/regression/ports/ds390/spec.mk,
5004 * support/regression/ports/hc08/spec.mk,
5005 * support/regression/ports/mcs51/spec.mk,
5006 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5007 * support/regression/ports/ds390/uCsim.cmd,
5008 * support/regression/ports/hc08/uCsim.cmd,
5009 * support/regression/ports/mcs51/uCsim.cmd,
5010 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5011 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5012 library, use the default one
5013 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5014 building the library
5016 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * config.dsp: added dependency on .version and configure_vc.awk
5019 * device/include/setjmp.h: updated for --stack-auto and --xstack
5020 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5021 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5022 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5023 * device/lib/libsdcc.lib: added _setjmp
5024 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5025 (decorateType): fixed bug 1372851,
5026 (optimizeGetHbit): fixed warning
5027 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5028 array initialisation
5029 * support/regression/tests/bug1057979.c: added test for bug 1358192
5030 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5032 2005-12-03 Borut Razem <borut.razem AT siol.net>
5034 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5035 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5037 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5039 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5040 createIval): implement symbol independant "flexible array member",
5041 (createIvalCharPtr): implemented flexible array initialisation with a
5043 * src/SDCCsymt.c (copyStruct): removed,
5044 (getSize): fixed misleading comment,
5045 (getAllocSize): removed, the additional allocation size is now in
5046 sym->flexArrayLength,
5047 (checkStructFlexArray): new, syntax checks for flexible array members,
5048 (compStructSize): added syntax checks for "flexible array members"
5049 (copyStruct): removed,
5050 (copyLinkChain): removed inefficient fix for bug 770487
5051 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5052 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5053 symbol->flexArrayLength
5055 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5056 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5057 * support/regression/tests/structflexarray.c: added
5058 * support/valdiag/tests/structflexiblearray.c: added
5060 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/SDCCast.c (decorateType): fixed bug 1368489
5063 * support/Util/SDCCerr.c,
5064 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5066 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5068 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5069 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5071 2005-11-27 Borut Razem <borut.razem AT siol.net>
5073 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5074 support/cpp2/mkdeps.h: added command line option
5075 -obj-ext=<extension> to SDCPP to define object file externion, used
5076 for generation of make dependencies (-M)
5077 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5079 2005-11-26 Borut Razem <borut.razem AT siol.net>
5081 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5082 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5083 added pic and pic16 libraries
5085 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5087 * device/include/float.h: Corrected typo in prototype of __fsgt
5089 2005-11-25 Borut Razem <borut.razem AT siol.net>
5091 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5092 added creation of model-mcs51-stack-auto libraries
5094 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5096 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5098 * src/SDCCast.c (createIvalArray): removed obsolete comment
5100 2005-11-24 Borut Razem <borut.razem AT siol.net>
5102 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5103 added missing device/lib/mcs51/crt*.asm sources
5105 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5109 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * device/lib/_fs2schar.c,
5112 * device/lib/_fs2sint.c,
5113 * device/lib/_fs2slong.c: optimized inline asm
5115 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5117 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5118 Better handling of floats between -1.0 and 0.0.
5120 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5122 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5123 (the missing "if"s prohibited removal of redundant labels)
5125 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5127 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5128 Properly convert floats between -1.0 and 0.0 to long, int, and char
5129 types (max integer value of negative floats tends to zero).
5130 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5131 Removed changes made so to work properly with floats between
5132 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5135 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5138 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5139 (genCast) cosmetic change
5140 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5141 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5143 * support/regression/tests/bitfields (testSignedBitfields): added
5145 2005-11-18 Borut Razem <borut.razem AT siol.net>
5147 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5148 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5149 introduced SILENT option to make building of pic16 libraries less
5151 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5153 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5154 Now they work properly with floats between -1.0 and 0.0
5155 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5157 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * src/SDCCicode.c (printOperand): added missing else
5161 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5163 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5164 reformatted for better readability
5165 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5168 2005-11-17 Borut Razem <borut.razem AT siol.net>
5170 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5171 introduced SILENT option to make building of pic16 libraries less
5172 verbose - used for nightly snapshot build
5173 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5174 available on Win32 platforms.
5175 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5176 medium, large, pic and pic16
5178 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5180 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5181 printf("%f"...) sets fraction to zero.
5183 2005-11-16 Raphael Neider <rneider AT web.de>
5185 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5187 * src/pic/gen.c (genIfx): implemented for CARRY bit
5188 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5189 to generic pointers, fixes #1357332,
5190 (pic16_movLit2f): NEW,
5191 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5193 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5197 2005-11-11 Raphael Neider <rneider AT web.de>
5199 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5200 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5201 compute pointer's type from operand,
5202 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5203 improved single bit reads, fixes bug #1353379
5205 2005-11-09 Borut Razem <borut.razem AT siol.net>
5207 * support/scripts/sdcc.nsi: added lib/pic to the package
5209 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5213 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * support/regression/tests/bug1348008.c: added
5216 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5217 * support/regression/tests/bug1337835.c: updated comment
5219 2005-11-06 Borut Razem <borut.razem AT siol.net>
5221 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5222 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5223 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5224 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5225 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5226 dynamic construction of cl_error_class and derivates - 2.nd try
5228 2005-11-05 Borut Razem <borut.razem AT siol.net>
5230 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5231 bug, which caused Bus Errors on sparc solaris
5233 2005-11-04 Borut Razem <borut.razem AT siol.net>
5235 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5236 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5237 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5238 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5239 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5240 and derivates to resolve the initialization problem on OSX
5242 2005-11-02 Borut Razem <borut.razem AT siol.net>
5244 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5245 corrected typo - #include <winsock2.h>
5247 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5250 (_asxxxx_mapping): added org directive for future enhancements
5252 2005-11-01 Borut Razem <borut.razem AT siol.net>
5254 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5255 enabled sockets on WIN32
5256 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5258 2005-10-31 Borut Razem <borut.razem AT siol.net>
5260 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5261 WIN32 backslash path delimiters should be escaped when used in C strings
5262 * support/regression/tests/bitfields.c: exclude failing assertions for
5263 __CYGWIN32__ and __MINGW32__ hosts
5265 2005-10-30 Borut Razem <borut.razem AT siol.net>
5267 * src/SDCCutil.c: corrected double comparison typo
5269 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * device/lib/medium/Makefile: added for new memory model medium
5272 * device/include/asm/mcs51/features.h: updated for medium/pdata
5273 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5274 added Multiply & Accumulate sbit's and MAC0_PAGE define
5275 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5276 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5277 * device/lib/_mullong.c: update for medium model
5278 * device/lib/incl.mk: added medium model
5279 * doc/sdccman.lyx: documented medium model
5280 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5281 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5282 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5283 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5284 (allocParms): set SCLS and OCLS to pdata for medium model
5285 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5287 (powof2): return <0 if not power of 2
5288 * src/avr/gen.c (genBitWise): use updated powof2
5289 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5290 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5291 (shiftLLeftOrResult): use B if necessary
5292 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5293 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5294 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5295 * support/regression/Makefile.in: added test-mcs51-medium
5296 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5298 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5302 * device/lib/time.c (mktime): fixed bug 1334315
5304 2005-10-28 Raphael Neider <rneider AT web.de>
5306 * device/include/pic/p16f_common.inc: added common declarations
5307 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5309 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5312 (aopPutUsesAcc): added to predict accumulator use,
5313 (assignResultValue): save acc if necessary,
5314 (genMinusDec): store result if indirectly addressed,
5315 (genDivOneByte): save acc if necessary,
5316 (movLeft2Result): bugfix if left already in acc,
5317 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5318 attention to accumulator use (esp. pdata),
5319 (genReceive): receive pdata correctly
5320 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5321 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5323 2005-10-27 Raphael Neider <rneider AT web.de>
5325 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5327 2005-10-27 Raphael Neider <rneider AT web.de>
5329 * .version: changed version to 2.5.4
5330 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5331 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5332 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5333 arithmetics support routines
5334 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5335 * device/lib/Makefile.in: also create installdir for pic
5337 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5339 * src/pic/device.c (dump_sfr): rewritten to delegate register
5340 placement to the linker (use `extern sym' rather than sym EQU addr),
5341 (validAddress): fixed to check last specified address
5342 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5343 (popGetLit): truncate literal value to 8 bit,
5344 (popGet): moved assert to more appropriate place
5345 (popGetExternal): create pCode operand from and mark the according
5346 symbol as being `extern'
5347 (popGetAddr): added sanity check on immediate's offset, provide
5348 GPOINTER tag on demand
5349 (aopPut): fixed for immediates,
5350 (mov2w_op): move operand's address or contents to WREG (depending on
5351 operand type), safer variant of mov2w,
5352 (movwf,call_libraryfunc): NEW, handy abbreviations,
5353 (get_argument_pcop,get_return_val_pcop,pass_argument,
5354 get_returnvalue): interface for accessing function parameters and
5356 (assignResultValuei,genRet): use new parameter/return value interface
5357 (pic14_getDataSize): back to old version handling generic pointers,
5358 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5359 provided implementation and/or fixed old one,
5360 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5361 calls, removed legacy 8051 reference code
5362 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5363 (loadSignToC): NEW, move the operands sign bit to CARRY,
5364 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5365 genRightShiftSigned, accepts negative shift counts,
5366 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5367 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5368 generic pointers, __data pointers and __code pointers,
5369 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5370 and signed bitfields, limit bitfields to 8 bit,
5371 (genDataPointerGet): fixed number of bytes read,
5372 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5373 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5374 pointers to constant data are no longer assumed to point to __code
5375 space, removed invalid pointer types,
5376 (bitpatternFromVal): retrieve the PICs representation of an integer
5378 (genDataPointerSet): fixed assigning to po_immediate operands,
5379 (genGenPointerSet): implemented as library call,
5380 (genIfx): fixed incorrect condition,
5381 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5382 provide GPOINTER tag according to destination's storage class,
5383 (genCast): added code to handle casting to generic pointers, added
5384 sign-/zero extension of the result
5385 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5386 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5387 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5389 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5390 address/register resides in the shared banks
5391 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5392 put all variables into separate sections (have the linker arrange
5394 (picglue): put init code and interrupt handlers in separate sections
5395 * src/pic/main.c: added port specific options table, modified to PORT
5396 structure to make GPOINTERs 3 byte, added pic14_options
5397 (_pic14_do_link): private linking routine (update paths to libraries,
5398 add libsdcc.lib by default)
5399 * src/pic/main.h: declare pic14_options
5400 * src/pic/pcode.c: fixed instructions i/o relations,
5401 (RegCond): reverted to correct version,
5402 (newpCodeOpLit): truncate literals to 8 bit,
5403 (genericPrint): added debug output,
5404 (getRegFromInstruction): fixed for various operand types, simplified
5405 (BuildFlow): fixed broken handling of isntructions with labels
5406 (LinkFlow): start at last instruction in flow (skip trailing comments),
5407 pass the flow on to the next instruction after CALL
5408 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5409 (insertPCodeInstruction): fixed inserting after a skip instruction,
5410 (DoBankSelect): fixed for labeled instructions
5411 (OptimizepBlock): honor --nopeep switch
5412 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5413 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5414 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5415 (pCodeOptime2pCodes): allow disabling this optimization via
5416 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5417 but is still buggy), started implementation of a dataflow based
5418 pCode optimization (CSE + dead code elimination)
5419 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5420 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5421 names are independant of the stack location and therefore portable across
5424 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5427 (selectSpil): fixed bug 1337835 by not spilling bit variables
5428 * support/regression/tests/bug1337835.c: added test for this bug
5429 * src/mcs51/peeph.def: restart after rule 3.c,
5430 addded rules 263.x to optimize loading constants
5432 2005-10-26 Raphael Neider <rneider AT web.de>
5434 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5435 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5436 (genAssign): emit warning when casting literals to generic pointer
5437 type, also applies when taking the address of a fixed variable,
5438 (genCast): improved casting to generic pointers
5439 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5440 extern variables, added verbose error message
5441 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5443 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5446 carry must be complemented too
5447 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5448 could be emitted by genMinus
5449 * src/SDCCval.c (constVal): fixed bug 1305065
5451 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5453 * src/SDCCast.c (addCast): added promotion for bit variables
5454 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5455 promotion casts + optimisation
5456 (optimizeGetWord): fix warning 'i' might be used uninitialized
5457 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5458 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5460 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5463 all chars are promoted to int; promotion should be handled in SDCCast.c
5465 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5467 * device/lib/_strcmp.c: Fixed bug 1326457
5469 2005-10-11 Raphael Neider <rneider AT web.de>
5471 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5472 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5474 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5477 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5479 2005-10-04 Raphael Neider <rneider AT web.de>
5481 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5482 device/lib/pic16/pics.all: added pic18f1320
5483 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5485 2005-09-30 Raphael Neider <rneider AT web.de>
5487 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5488 * src/pic16/devices.inc: NEW, provides device descriptions
5489 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5491 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5496 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5499 documented Any Order Bit, Higher Order Byte and Higher Order Word
5500 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5501 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5502 (optimizeGetAbit): new, to get any bit, not only the high bit,
5503 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5504 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5505 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5506 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5507 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5508 GETABIT, GETBYTE, GETWORD: decorate them,
5509 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5510 (ast_print): added GETABIT, GETBYTE, GETWORD
5511 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5512 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5513 (geniCodeBinary): new generic binary icode,
5514 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5515 * src/port.h: updated comment for PORT.hasExtBitOp
5516 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5517 (genGetByte): new, to get a single byte,
5518 (genGetWord): new, to get a word from a long,
5519 (gen51Code): added GETABIT, GETBYTE, GETWORD
5520 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5522 2005-09-23 Raphael Neider <rneider AT web.de>
5524 * configure.in, configure: have device/lib/pic configured
5525 * device/lib/Makefile.in: added model-pic14
5526 * device/lib/clean.mk: added pic/ to clean rule
5527 * device/lib/pic: added rudimentary pic14 library providing support
5528 functions for multiplication/division/generic pointer access
5529 * src/SDCCopt.c (convilong): mark support functions as extern
5530 for pic14 port as well
5531 * src/pic/gen.c (genMult): added assertions,
5532 (genpic14Code): emit warning on unhandled iCodes
5533 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5534 * src/pic/pcode.c (pCodeOpCopy),
5535 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5536 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5537 SFR_REGISTER}), made safe for future extensions
5538 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5539 instructions even if preceeded by SKIP instructions (also remove
5540 them); removed unused code
5541 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5542 prevents leaving parts of the structure uninitialized after copying
5544 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5548 * support/regression/tests/addsub.c: added test for the bug
5550 2005-09-21 Raphael Neider <rneider AT web.de>
5552 * device/include/pic16/pic18f1220.h,
5553 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5554 * device/lib/pic16/Makefile.rules: added missing opening paren
5555 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5556 are provided in genutils.c,
5557 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5558 operand/result sizes,
5559 (genCmp): assert on NULL pointers first, then check deref'ed values
5560 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5563 2005-09-18 Raphael Neider <rneider AT web.de>
5565 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5566 as these are now unused,
5567 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5568 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5569 local, avoids uninitialized pointer dereference on r->name
5570 * src/pic16/ralloc.c (newReg): fixed indentation
5572 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * src/SDCCval.c (constVal): fixed bug 730366
5575 * support/Util/SDCCerr.c,
5576 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5578 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5582 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5586 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5589 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5590 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5591 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5592 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5593 * packihx/packihx.c (hexDigit): made c unsigned char
5594 * as/mcs51/lklibr.c (fndsym),
5595 * link/z80/lkgb.c (gb),
5596 * link/z80/lklibr.c (fndsym),
5597 * link/z80/lkrloc.c (relr),
5598 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5599 * src/SDCC.lex (checkCurrFile, process_pragma),
5600 * src/SDCCglue.c (spacesToUnderscores),
5601 * src/SDCCmain.c (setParseWithComma, processFile),
5602 * src/asm.c (tvsprintf, printCLine),
5603 * src/avr/gen.c (emitcode, aopPut),
5604 * src/ds390/gen.c (emitcode),
5605 * src/hc08/gen.c (emitcode, emitinline),
5606 * src/mcs51/gen.c (emitcode, genInline),
5607 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5609 * src/pic/ralloc.c (debugLog),
5610 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5612 * src/pic16/ralloc.c (debugLog),
5613 * src/z80/main.c (_process_pragma):
5614 made all ctype.h function calls safe
5615 * src/SDCCopt.c: include math.h for fabs
5616 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5617 and used them throughout the code to make ctype.h function calls safe
5618 * src/ds390/main.c (asmLineNodeFromLineNode),
5619 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5620 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5622 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5623 (newpCodeAsmDir): made ctype.h function calls safe
5624 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5625 pic16_emitcode): made lbp unsigned char*
5626 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5627 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5628 * src/xa51/gen.c (emitcode),
5629 * src/z80/gen.c (_emit2): made lbp unsigned char*
5630 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5633 2005-09-05 Raphael Neider <rneider AT web.de>
5635 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5636 access bank splitpoint
5638 2005-09-05 Raphael Neider <rneider AT web.de>
5640 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5642 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * .version: changed to version 2.5.3
5645 * doc/sdccman.lyx: changed version to 2.5.3,
5646 documented --codeseg and --constseg and pragma codeseg and constseg,
5647 documented bit parameters (reentrant) and bit returning
5648 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5649 currFunc->recvSize, but is this ok for all ports?
5650 (ast2iCode): result of ~ on unsigned char must be cast to int for
5652 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5653 function pointers in bit space
5654 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5655 (processFuncArgs): call port.reg_parm() with reentrancy info
5663 * src/z80/main.c: port.reg_parm prototype extended with
5664 "bool reentrant" parameter
5665 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5666 options.stackAuto for allocating bit register parameters
5667 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5668 (genSend): set BitBankUsed if it is,
5669 (selectRegBank): factored out of genCall for use in genPcall,
5670 (genCall): removed redundant dtype assignmen, use selectRegBank,
5671 (genPcall): handle returning in Carry properly, save in F0 if needed,
5672 (genReceive): handle bit register parameters
5673 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5674 (mcs51_assignRegisters): enable bit registers for all reentrant
5675 functions and don't set BitBankUsed unconditionally
5676 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5677 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5678 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5680 2005-08-27 Borut Razem <borut.razem AT siol.net>
5682 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5683 ppc-osx (Darwin) does not support -u option. It seems that it is
5684 supported only on Linux - GNU cp
5686 2005-08-25 Borut Razem <borut.razem AT siol.net>
5688 * sim/ucsim/gui.src/serio.src/Makefile.in,
5689 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5690 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5691 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5692 install and strip, since the strip at /usr/ccs/bin should be used
5695 2005-08-24 Borut Razem <borut.razem AT siol.net>
5697 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5699 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5701 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5704 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5707 * as/mcs51/lkmain.c (link_main): fixed warning
5708 * device/include/stdbool.h: ds390 has no advanced bit support yet
5709 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5710 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5711 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5712 and updated their macros
5713 * src/SDCCval.c (constVal): updated comment for renamed b_long
5715 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5718 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5719 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5720 (oprio): set priority for '['
5721 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5723 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5724 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5725 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5726 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5727 added overlayable BIT_BANK area
5728 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5729 (summary2): explain 'T' in legenda
5730 * as/mcs51/lkrloc.c: replaced old K&R style,
5731 (relr): added R_BIT processing,
5732 (errmsg): added "Bit-addressable relocation error",
5733 (adb_bit): added for converting from byte- to bit-addressable space,
5734 (adb_24_bit): added for converting from byte- to bit-addressable space
5735 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5736 used in reentrant functions now even as return value
5737 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5738 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5739 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5740 * src/SDCCglobl.h: added indicator BitBankUsed
5741 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5742 the bit registers b0-b7
5743 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5744 (geniCodeCast): fixed bug 1263853,
5745 (geniCodeLogicAndOr): put result in bool or char,
5746 (geniCodeReceive): added parameter func for accessing the return type,
5747 (geniCodeFunctionBody): pass func to geniCodeReceive
5748 * src/SDCCmain.c: added indicator BitBankUsed
5749 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5750 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5751 (checkSClass): don't put automatic bool/bit on stack,
5752 (checkFunction): removed check on function cannot return bit
5753 * src/SDCCsymt.h: added newBoolLink prototype
5754 * src/mcs51/gen.c (rb1regs): added bit registers,
5755 (movc): created for assigning to carry,
5756 (pushReg, popReg): created for pushing registers,
5757 (sameRegs): check both AOP_REG and AOP_CRY types,
5758 (aopOp): handle bit registers,
5759 (aopPut): optimization no self-assign,
5760 (saveRegisters): push reg->base (bits) only once for bit registers,
5762 (unsaveRegisters): pop reg->base only once and use popReg,
5763 (assignResultValue): added parameter func and return in carry for bits,
5764 (genIpush): optimization no reload in A if not changed,
5765 (genSend): bit parameters in reentrant functions are passed in bit
5766 registers by first assigning to bits in B, then save registers and
5768 (genCall): handle returning in Carry properly, save it in F0 if needed,
5769 (genPcall): updated assignResultValue call, this is not safe yet for bit
5770 returning function !!!
5771 (genFunction): don't generate equ's for bit registers and use pushReg,
5772 (genEndFunction): take care of bit returning functions and use popReg,
5773 (genRet): return bit in Carry,
5774 (genIfx): optimize bit registers and other directly addressable bits,
5775 (genReceive): updated assignResultValue call
5776 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5777 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5778 registers when using stack-auto
5779 * src/mcs51/ralloc.c (_G): added allBitregs,
5780 (regs8051): added the bit registers,
5781 (createStackSpil): use macro IS_BIT,
5782 (getRegBit): added to allocate a bit register, else spill,
5783 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5784 (updateRegUsage): factored out to ease stepping while debugging,
5785 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5786 also allocate bit registers,
5787 (fillGaps): handle bit registers,
5788 (findAllBitregs): added to create bit vector with all bit registers,
5789 (mcs51_allBitregs): returns this bit vector,
5790 (mcs51_assignRegisters): when using stack-auto use bit registers for
5791 passing parameters and creating local variables
5792 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5794 2005-08-22 Borut Razem <borut.razem AT siol.net>
5796 * device/lib/Makefile.in: replaced find option -or with -o
5797 to make it run on solaris
5799 2005-08-22 Raphael Neider <rneider AT web.de>
5801 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5802 fixes #1265442 (crash on Solaris)
5804 2005-08-20 Borut Razem <borut.razem AT siol.net>
5806 * configure, configure.in: added tests for libsocket and libnsl libraries,
5807 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5808 from support/regression/Makefile.in
5809 * support/regression/Makefile.in: added
5810 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5811 * sim/ucsim/libtool: regenerated on sparc-solaris
5812 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5813 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5814 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5815 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5816 sparc-solaris, which doesn't use GNU ld linker
5817 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5818 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5820 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/mcs51/peeph.def: updated comments
5824 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5826 * device/lib/_gptrget.c,
5827 * device/lib/_gptrput.c: slightly shorter
5828 * doc/sdccman.lyx: incremented version
5829 * src/mcs51/peeph.def: moved peephole comments to the line of first
5830 change to better keep line correlation, reanimated 186.e
5831 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5833 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5835 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5836 David Saxton with quotes around file name.
5838 2005-08-15 Borut Razem <borut.razem AT siol.net>
5840 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5841 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5842 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5843 make tests run on x86_64 platform
5845 2005-08-13 Raphael Neider <rneider AT web.de>
5847 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5848 as it might be executed DURING a build (parallel make is wonderful)
5850 2005-08-13 Raphael Neider <rneider AT web.de>
5852 * device/lib/Makefile.in (port-specific-objects-pic16):
5853 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5854 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5856 * device/lib/pic16/Makefile.rules: build subdirs before creating
5857 the library, removed builddir rule, create $(builddir) early in
5858 recurse rule, use empty recurse rule for leaf directories
5859 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5860 mkdir errors (race condition), removed duplicate suffix "hex"
5862 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5863 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5864 prevents mkdir -p from aborting on Alpha
5866 2005-08-12 Raphael Neider <rneider AT web.de>
5868 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5869 db-statements in order to allow for arrays of pointers in code
5870 sections to be placed without interspersed 0-padding, fixes
5872 * (emitStatistics): fixed division by zero for pic18f1220
5873 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5874 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5875 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5876 * (pic16_pCodeConstString): keep track of already emitted string
5877 literals to prevent "duplicate definitions of symbol _str_NR"
5878 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5880 * device/lib/Makefile.in: ignore failing PIC16 library builds
5881 * device/lib/pic16/Makefile: do not build if gputils are missing
5882 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5884 2005-08-10 Raphael Neider <rneider AT web.de>
5886 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5889 2005-08-10 Raphael Neider <rneider AT web.de>
5891 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5892 Rokas' patch to add the new fixed point type "__fixed16x16"
5893 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5894 functions for __fixed16x16 arithmetics
5895 * device/lib/pic16: reimplemented the build system to support
5896 a separate build directory, better handling of libio (create
5897 the library in a separate subdir for each architecture) and
5898 easier configuration (centralized in Makefile.common)
5900 2005-08-07 Raphael Neider <rneider AT web.de>
5902 * src/pic16/gen.c (genrshTwo): fixed sign extension
5903 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5904 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5906 * device/include/pic16/pic18f4220.h: NEW, header for
5907 pic18f4220 and pic18f4320
5908 * device/include/pic16/pic18fregs.h: added new devices,
5909 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5910 * device/include/pic16/signal.h: resolved name clashes
5911 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5912 to also allow testing for interrupt enable bits, added
5913 comments on how to use the macros
5914 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5915 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5916 register definitions for the devices
5917 * device/lib/pic16/pics.all: added new devices
5918 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5920 * device/lib/pic16/libc/stdlib/memfree: do not count
5921 the block header as free memory
5922 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5923 simplified and added missing end-of-blocklist-marker
5924 (reported by Peter Onion, fixes #1252814)
5925 * (_mergeHeapBlock): fixed loop condition
5926 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5927 len==0, restructured code
5928 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5929 up a bit, reduced bitfield accesses, prevent endless loops
5930 in case of heap corruption
5931 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5932 "unreferenced arguments/must return a value" warnings
5933 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5934 replaced BAUDREG with SPBRG
5935 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5936 device/lib/pic16/debug/gstack/gstack.c: replaced
5937 _naked, _asm, _endasm with __naked, __asm, __endasm
5939 2005-08-05 Raphael Neider <rneider AT web.de>
5941 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5942 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5944 2005-08-05 Borut Razem <borut.razem AT siol.net>
5946 * device/lib/Makefile.in: added missing ';'
5947 * configure: removed ^M characters
5949 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5951 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5952 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5955 2005-08-04 Borut Razem <borut.razem AT siol.net>
5957 * configure.in: pic16 libraries build 2nd try - enable running
5958 configure in device/lib/pic16
5959 * configure: regenerated from configure.in
5960 * device/lib/Makefile.in: create $(PORT)/bin directory
5962 2005-08-03 Raphael Neider <rneider AT web.de>
5964 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5965 to get/set values via pointers
5966 * (genUnpackBits,genPackBits): changed detection of
5967 ptr->bitfield vs. sym.bitfield, fixed access via generic
5968 pointers, removed dead (wrong) code for multibyte bitfields
5969 * (genNearPointerGet, genGenPointerGet): removed useless code,
5970 fixed bitfield detection, fixes #1250594
5971 * (genNearPointerSet): removed useless code
5972 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5973 and introduced macro pic16_emitpcode that conditionally emits
5974 the origin of the following pCode (useful for debugging SDCC)
5975 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5976 * (createDefmap): fixed handling of LFSR for --optimize-df
5978 2005-08-02 Borut Razem <borut.razem AT siol.net>
5980 * device/lib/Makefile.in: pic16 libraries build enabled since
5981 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5983 2005-08-02 Raphael Neider <rneider AT web.de>
5985 * src/pic16/gen.c (genPackBits): removed deprecated warning
5986 * (genGenPointerSet): fixed bitfield detection
5988 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5990 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5992 2005-07-31 Raphael Neider <rneider AT web.de>
5994 * device/lib/pic16/libdev/pic18f458.c,
5995 device/include/pic16/pic18f458.h: added missing T0CONbits
5997 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6001 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6005 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6007 * device/include/mcs51/at89c51ed2.h: added.
6009 2005-07-23 Raphael Neider <rneider AT web.de>
6011 * src/pic/gen.h: added emitpcode macro for debugging
6012 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6013 and replace by macro adding debug information on demand
6014 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6015 * (gencjne): tried to fix; replaced with correct (slower) code
6016 * (gen{Unp,P}ackBits): fixed single bit access
6017 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6018 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6019 previous instruction
6020 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6021 register has to be handled with care (forbidding movement
6022 of assignments/uses, removing assignments completely, ...)
6023 * (pCodeOptime2pCodes): make use of regIsSpecial
6024 * added lots of debugging output (commented out)
6025 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6026 from being reused as result UNLESS it is known to work
6028 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * support/Util/dbuf.h: include <stddef.h> for size_t
6031 * .version: changed to version 2.5.2
6033 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6035 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6037 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6039 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6040 (genModOneByte): removed needless psha/pula
6042 2005-07-22 Raphael Neider <rneider AT web.de>
6044 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6045 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6046 * src/pic/gen.c (resolveIfx): do not "invent" labels
6047 * (genSkipc): changed to positive logic
6048 * (genSkipCond): removed as no longer needed
6049 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6051 * (genLeftShift): check operands are in different registers
6052 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6053 INCF does not update CARRY...
6054 * src/pic/main.c: fixed _linkCmd
6055 * src/pic/pcode.c (unlinkpCode): added inactive code
6056 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6057 alive (do not assign result and operand overlapping registers)
6059 2005-07-22 Raphael Neider <rneider AT web.de>
6061 * src/pic/device.c (dump_sfr): replaced register declaration with
6062 call to emitSymbolToFile() to avoid duplicate symbols
6063 * (assignRelocatableRegisters): do not declare external symbols
6064 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6065 right (take size of type, not etype)
6066 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6067 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6068 * (packRegsForAccUse): disabled assignment of WREG as
6069 the result reg to prevent occurence of just fixed #1235003,
6071 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6072 symbols (avoids duplicate symbols in .asm file)
6073 * (pic14emitRegularMap): use emitSymbolToFile()
6074 * src/pic/gen.c (aopOp): fixed spillLocation handling
6075 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6076 * (genDataPointerSet): removed unneccessary variables/output
6078 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6081 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6083 2005-07-21 Raphael Neider <rneider AT web.de>
6085 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6086 architecture cannot handle them efficiently, fixes bug #1235003
6087 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6088 check for empty sets before using them (fixes bug #1232190)
6090 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6093 (lnksect2): generate warnings for memory overlap
6094 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6095 constseg to set the name of these segments so you can instruct the linker
6096 to place them in banks
6097 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6098 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6099 added code_seg and const_seg to options
6100 * src/SDCCglue.c (emitMaps): use options.const_seg,
6101 (createInterruptVect): put interrupt vectors in segment HOME,
6102 (glue): put HOME before static segment and put the main glue in HOME,
6103 (glue): use options.code_seg
6104 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6105 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6106 these segments so you can instruct the linker to place them in banks
6107 (linkEdit): use code_loc for HOME segment which should be the first
6108 segment in code memory now
6109 * src/SDCCmem.c: fixed more stuff like bug 1238386
6110 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6111 (changePointer): don't change function pointers to code pointers for
6113 (compareType): added exceptional check for banked function pointers
6114 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6115 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6116 after static in code memory
6117 * src/mcs51/gen.c: added aopLiteralLong prototype,
6118 (aopForSym): use getSize for functions,
6119 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6120 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6121 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6123 (genPcall): use call for literal function pointers and generate banked
6124 calls over the one trampoline so there's only one place for the user to
6125 modify according to his/hers hardware,
6126 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6127 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6128 * src/mcs51/main.c: added keyword banked,
6129 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6130 * support/Util/SDCCerr.c,
6131 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6132 needed for passing the bank and address to the trampoline
6133 * device/lib/mcs51/crtbank.asm: added for bankswitching
6134 * device/lib/mcs51/Makefile: added crtbank
6136 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6138 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6139 for fields at offset 0 of a struct or union as reported
6140 on 2005-07-07 in the developer mailing list.
6142 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/SDCCmem.c: fixed bug 1238386
6146 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6148 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6149 (patch #1144962), added peephole 300, enabled 259.x
6150 * doc/sdccman.lyx: removed screenshot and provided link instead
6152 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6154 * doc/sdccman.lyx: added section about debugging with ddd
6155 * doc/figures/ddd_example.eps: screenshot of debugging session
6157 2005-07-04 Raphael Neider <rneider AT web.de>
6159 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6160 like CODE pointers, fixes #1115683
6161 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6162 call, fixes bugs #1232211, #1228110,
6163 fixed wrong casts to pCodeFlow from pCodeInstructions
6165 2005-07-04 Raphael Neider <rneider AT web.de>
6167 * src/pic/gen.c (popGet): changed assert to allow for
6169 * (popGetAddr): changed signature to provide
6170 an additional index, patched all call sites
6171 * (genCmpEq): handle literal-like operands correctly
6172 * (genAddrOf): added sanity checks on __code/__data pointers
6173 * (genAssign): added handling of symbols from __code section
6174 * (gencjne): do not generate code for comparisons whose result
6175 is neither stored nor used, fixes bug #1171114
6176 * (AccLsh, AccRsh): operate on operand instead of WREG
6177 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6178 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6180 * rewrote complete shift-by-literal logic, commented unused
6182 * (genConstPointerGet): get multiple bytes (if result size > 1),
6183 fixed handling of non-immediate addresses
6184 * (genPointerGet): handle CODE pointers like CONST pointers
6185 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6186 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6187 operand is to be treated as a literal or not
6188 * (mov2w,genPcall,genCmpEq),
6189 src/pic/genarith.c: use aop_isLitLike() to decide between
6190 literal/register contents
6191 * (addSign): added missing offset
6192 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6193 only emit comment in debug-mode,
6194 use {aop,op}_isLitLike throughout the file
6195 * src/pic/glue.c: fix initializers for pointers (work in progress)
6196 * src/pic/pcode.c (get_op): honor index on _const symbols
6197 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6198 * (dumppBlock): added pCode size estimation
6199 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6200 check for IS_SYMOP before OP_SYMBOL'ing
6201 * fixed indentation, compacted switch-statements
6202 * (allocReg): find free register and allocate it instead of
6203 allocating new registers all the time
6204 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6205 registers as its operands (necessary only for multibyte GETs)
6207 2005-07-01 Raphael Neider <rneider AT web.de>
6209 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6210 debugging .asm-output macros FENTRY + FEXIT
6211 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6213 * (emitpComment): NEW, printf to pCode
6214 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6216 * (popGetAddr): NEW, variant of popGet to access an immediates
6217 high(er) bytes instead of the n'th byte of memory they reference,
6218 replaced popGet with popGetAddr where neccessary
6219 * (genDataPointerGet): reactivated and fixed implementation
6220 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6222 * (genDataPointerSet): fixed multibyte assignments
6223 * (genpic14Code): fixed --i-code-in-asm handling
6224 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6225 * (genPlus): fixed index-out-of-bounds error
6226 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6227 * src/pic/ralloc.c: added debugging output macro FENTRY2
6228 * (spillThis): fixed indentation, enbraced for-body for clarity
6229 * (rematStr): commented out as now unused
6230 * (regTypeNum): commented out special spill case (overwrites
6232 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6234 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * doc/sdccman.lyx: documented sfr16/sfr32,
6237 added example for using storage class with function pointers
6238 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6240 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6243 * device/lib/_itoa.c,
6244 * device/lib/_ltoa.c: optimized codesize
6245 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6246 but don't know how to suppress the double warning.
6247 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6248 * support/Util/SDCCerr.c,
6249 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6251 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6254 fixed old K&R prototypes
6255 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6256 * device/lib/_gptrget.c,
6257 * device/lib/_gptrgetc.c,
6258 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6259 also new versions for small generic pointers and banked generic pointers
6260 * src/port.h: added const_name
6261 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6262 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6263 * src/SDCCcse.c (findPrevIc): check all associative operators
6264 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6265 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6266 * src/SDCCmem.c: updated comments,
6267 set far-space to 0 for pdata, results in optimized code
6268 * src/SDCCmem.h: added macro CONST_NAME
6269 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6270 moving the info into the highest bits, see also gptrget/gptrput
6271 * src/src.dsp: added sdcc.ico to project files
6272 * src/avr/gen.c (genCast): fixed bug 0x%d
6273 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6274 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6275 relation between ptr_type and DCL_TYPE,
6276 (genCast): fixed bug 0x%d
6277 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6278 (CODE)" for const_name
6279 * src/hc08/gen.c (genCast): fixed bug 0x%d
6280 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6281 (hc08_port): added "CONST (CODE)" for const_name
6282 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6283 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6284 between ptr_type and DCL_TYPE,
6285 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6286 operand* and took AOP() inside function so sfr-ness can be checked,
6287 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6289 (genFunction, genEndFunction): optimized stack setup,
6290 (genMinus): optimized for literals with ending zeroes (in bytes),
6291 (genCast): fixed bug 0x%d
6292 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6293 (mcs51_port): added "CONST (CODE)" for const_name
6294 * src/mcs51/peeph.def: made rule 226 more generic
6295 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6296 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6297 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6298 * src/z80/main.c (z80_port): added NULL for const_name,
6299 (gbz80_port): added NULL for const_name
6300 * support/regression/tests/bug663539.c,
6301 * support/regression/tests/sfr16.c: new tests
6303 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6305 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6307 2005-06-24 Raphael Neider <rneider AT web.de>
6309 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6311 * device/include/pic16/signal.h: added USBIF
6314 2005-06-24 Raphael Neider <rneider AT web.de>
6316 * device/lib/pic16/libdev/pic18f2455.c,
6317 device/include/pic16/pic18f2455.h: NEW
6318 * device/include/pic16/pic18fregs.h,
6319 device/lib/pic16/pics.all,
6320 src/pic16/device.c: added 18f2455
6321 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6322 device/include/pic16/{pic18f[68][567].h,usart.h}:
6323 replaced MULTIPLE_USARTS define with more relaible
6324 compatibility sfrs (for USART access)
6326 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6328 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6329 and the output asm file line is printed on two lines.
6331 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6334 BGT, BLE, BHI, and BLS instructions
6335 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6337 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6338 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6340 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6342 2005-06-15 Raphael Neider <rneider AT web.de>
6344 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6345 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6346 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6347 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6348 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6350 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6352 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6353 Marcel Telka in bug #1215704
6355 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6357 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6358 located in shared memory bank.
6360 2005-05-31 Raphael Neider <rneider AT web.de>
6362 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6363 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6364 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6366 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/lib/_strncpy.c: fixed the fix
6370 2005-05-26 Raphael Neider <rneider AT web.de>
6372 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6373 initializers with \0, bug #1208187
6374 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6375 intializers with \0, bug #1208187
6377 2005-05-26 Raphael Neider <rneider AT web.de>
6379 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6380 initializers with \0, bug #1208187
6381 * src/pic16/main.c (_process_pragma): added sanity checks
6382 for stack position and size, emit warnings when appropriate
6384 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * device/lib/_strncpy.c: fixed not filling with \0
6388 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6392 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6393 compound_statement),
6395 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6397 2005-05-24 Raphael Neider <rneider AT web.de>
6399 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6401 2005-05-24 Raphael Neider <rneider AT web.de>
6403 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6404 TRISE definitions, closes bug #1162453
6406 2005-05-22 Raphael Neider <rneider AT web.de>
6408 * src/pic16/main.c (_process_pragma): check for missing
6409 arguments to pragmas code and udata
6410 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6411 consistency fixes to match other headers (thanks to Jim Paris)
6412 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6414 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6418 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * support/regression/tests/bug1198642.c: new test
6421 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6422 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6423 * support/scripts/resource.h,
6424 * support/scripts/resource.rc,
6425 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6426 * support/scripts/sdcc.ico: added 32x32 icon
6428 2005-05-18 Raphael Neider <rneider AT web.de>
6430 * device/lib/pic16/libdev/pic18f*.c,
6431 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6432 keywords to "__sfr" and "__at (X)"
6433 * device/include/pic16/pic18fregs.h: added pic18f4520
6434 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6435 #1203088 (MPLAB compatibility)
6437 2005-05-17 Raphael Neider <rneider AT web.de>
6439 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6440 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6441 * device/lib/pic16/pics.all: added new devices
6442 * src/pic16/device.c: added support for pic18f4520
6444 2005-05-16 Raphael Neider <rneider AT web.de>
6445 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6446 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6447 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6448 convenience function for bit access
6450 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * device/lib/printf_large.c: fixed bug 1193299
6453 * support/regression/tests/bug1057979.c: added test %3.3s
6455 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6457 * device/include/mcs51/8051.h,
6458 * device/include/mcs51/8052.h: made parseable with lint
6459 * device/include/mcs51/lint.h: added include file for (sp)lint
6460 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6461 * doc/cdbfileformat.lyx,
6462 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6464 2005-05-14 Raphael Neider <rneider AT web.de>
6466 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6467 * device/lib/pic16/libc/stdlib/itoa.c (new)
6468 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6469 * device/lib/pic16/libio/Makefile: exclude subdir according to
6470 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6471 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6472 * src/pic16/gen.c (genFunction): prevent annoying warning
6473 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6475 * support/cpp2/cppmain.c (cpp_output_string): new
6476 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6479 2005-05-13 Borut Razem <borut.razem AT siol.net>
6481 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6483 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6485 * .version: changed to version 2.5.1; back to bleeding edge development
6487 2005-05-11 Borut Razem <borut.razem AT siol.net>
6489 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6490 generate PDF version 1.3 documents
6492 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6494 * .version: changed to version 2.5.0
6496 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6500 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6503 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6504 well as many smaller updates.
6505 * .version: changed to version 2.5.0-pre1
6507 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6509 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6511 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * support/regression/tests/bug1185672.c: added
6514 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6516 * src/mcs51/gen.c (genCall): added comments, made it look safer
6517 * src/mcs51/gen.c (genEndFunction): simplified
6519 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6523 2005-04-14 Borut Razem <borut.razem AT siol.net>
6525 * fixed bug 1045046 - SIGSEGV with really simple code?:
6526 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6527 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6529 2005-04-14 Borut Razem <borut.razem AT siol.net>
6531 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6532 src/pic16/device.h: temporarily disabled experimental #inline pragma
6535 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * device/include/z80/stdio.h,
6538 * device/include/z80/string.h: removed these highly incomplete files so
6539 SDCC can use the default ones in device/include/
6541 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6543 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6545 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6548 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * device/include/malloc.h: removed redundant __reentrant prototypes
6551 * device/lib/_mullong.c: added working xstack variant in asm (C version
6552 doesn't pass regression tests)
6553 * device/lib/bpx.c: used __data and made bpx char for mcs51
6554 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6555 (createFunction): fixed bug with xstackPtr
6556 * src/SDCCcse.c: corrected comments
6557 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6558 (killDeadCode, eBBlockFromiCode): removed unused code
6559 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6561 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6562 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6563 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6564 (genModOneByte): fixed warning in MSVC
6565 * src/mcs51/main.c (): added comments
6566 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6568 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6572 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6576 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6578 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6579 characters arrays of larger size than the declared one.
6581 2005-04-10 Borut Razem <borut.razem AT siol.net>
6583 * src/pic/gen.c (genInline),
6584 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6585 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6586 (findNextInstruction), (findPrevInstruction),
6587 (findInstructionUsingLabel),
6588 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6589 * src/pic/pcode.c (findLabel): added missing '\n'
6590 * src/src.dsp: added SDCCdwarf2.c to the project
6592 2005-04-09 Borut Razem <borut.razem AT siol.net>
6594 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6596 2005-04-08 Raphael Neider <rneider AT web.de>
6598 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6599 into the chain after a given one) and mergeDefmapSymbols (combine
6600 defmap entries for each symbol per pcode)
6601 * (createDefmap): have defmap entries merged in the end
6602 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6603 a symbol before replacing one access type's symbol, merge symbols in
6604 the end (replacement symbol might already have an entry)
6605 * (assignValnums): keep reference to written WREG intact
6607 2005-04-08 Raphael Neider <rneider AT web.de>
6609 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6612 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6614 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6617 2005-04-07 Raphael Neider <rneider AT web.de>
6619 * device/include/pic16/usart.h: added compatibility defines for
6620 devices with more than one USART
6621 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6623 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * device/lib/Makefile.in: updated for port specific include
6627 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6631 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * device/include/8051.h,
6634 * device/include/8052.h,
6635 * device/include/at89S8252.h,
6636 * device/include/at89c55.h,
6637 * device/include/at89x051.h,
6638 * device/include/at89x51.h,
6639 * device/include/at89x52.h,
6640 * device/include/mcs51reg.h,
6641 * device/include/reg51.h,
6642 * device/include/reg764.h,
6643 * device/include/regc515c.h,
6644 * device/include/sab80515.h: (re)moved these 12 files
6645 * device/include/mcs51/8051.h,
6646 * device/include/mcs51/8052.h,
6647 * device/include/mcs51/at89S8252.h,
6648 * device/include/mcs51/at89c55.h,
6649 * device/include/mcs51/at89x051.h,
6650 * device/include/mcs51/at89x51.h,
6651 * device/include/mcs51/at89x52.h,
6652 * device/include/mcs51/mcs51reg.h,
6653 * device/include/mcs51/reg51.h,
6654 * device/include/mcs51/reg764.h,
6655 * device/include/mcs51/regc515c.h,
6656 * device/include/mcs51/sab80515.h: and added them here
6658 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6660 * device/include/stdarg.h: changed SDCC specific keywords to double
6662 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6664 * device/include/hc08/mc68hc908gp32.h,
6665 * device/include/hc08/mc68hc908jb8.h,
6666 * device/include/hc08/mc68hc908jkjl.h,
6667 * device/include/hc08/mc68hc908qy.h: fixed comments
6668 * device/include/mcs51/README: updated
6669 * device/include/mcs51/c8051f120.h: added PINRSF
6670 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6671 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6672 amidst code. Also inline is not supported.
6674 2005-04-06 Raphael Neider <rneider AT web.de>
6676 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6677 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6678 callers stack/frame pointers
6680 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6682 * device/include/pic16/usart.h: added, missing in previous commit,
6683 * device/include/pic16/adc.h: fixed typo,
6684 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6686 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6688 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6689 uninitialized because a bug appears with gplink
6690 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6691 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6692 complains for unrecognised option
6694 2005-04-05 Raphael Neider <rneider AT web.de>
6696 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6697 structs as well (using memcpy)
6698 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6699 on ISRs (GOTO has no label)
6700 * src/pic16/device.h: added OF_OPTIMIZE_DF
6701 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6702 new data flow analysis/optimization
6703 * src/pic16/pcode.c: added (prototypes for and implementation of)
6704 dataflow analysis functions, fixed pCodeInstructions' inCond and
6705 outCond values, made RCALL a branch instruction
6706 * (pic16_unlinkpCode): keep C line if possible
6707 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6708 C line moved if possible
6709 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6710 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6711 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6712 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6714 * (pic16_getJumptabpCode): NEW, needed in...
6715 * (LinkFlow): fixed handling of jumptables, calls and conditional
6717 * (pic16_InsertCommentAfter): NEW
6718 * (pic16_pCodeReplace): made verbose and flow preserving
6719 * (AnalyzeFlow): added call to data flow analysis
6720 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6721 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6722 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6724 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/SDCCast.c (decorateType): fixed bug #1105626
6728 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6730 * device/include/asm/pic16/features.h,
6731 * pic18f*.h headers,
6732 * device/include/pic16/adc.h,
6733 * device/include/pic16/delay.h,
6734 * device/include/pic16/i2c.h,
6735 * device/include/pic16/malloc.h,
6736 * device/include/pic16/stdio.h,
6737 * device/include/pic16/stdlib.h,
6738 * device/include/pic16/string.h,
6739 * device/lib/pic16/libc/stdio/printf_tiny.c,
6740 * device/lib/pic16/libc/stdio/printf_small.c,
6741 * device/lib/pic16/libc/stdio/strmgpsim.c,
6742 * device/lib/pic16/libc/stdio/strmmssp.c,
6743 * device/lib/pic16/libc/stdio/strmusart.c,
6744 * device/lib/pic16/libc/stdio/vfprintf.c,
6745 * device/lib/pic16/libc/stdlib/ltoa.c,
6746 * device/lib/pic16/libc/stdlib/putchar.c,
6747 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6748 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6749 * device/lib/pic16/libc/stdlib/memchrram.c,
6750 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6751 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6752 * device/lib/pic16/libio/adc/adcbusy.c,
6753 * device/lib/pic16/libio/adc/adcread.c,
6754 * device/lib/pic16/libio/adc/adcsetch.c,
6755 * device/lib/pic16/libio/usart/ubaud.c,
6756 * device/lib/pic16/libio/usart/ubusy.c,
6757 * device/lib/pic16/libio/usart/udrdy.c,
6758 * device/lib/pic16/libio/usart/uopen.c,
6759 * device/lib/pic16/libio/usart/uputc.c,
6760 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6761 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6762 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6763 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6764 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6765 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6766 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6767 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6768 specific keywords to double underlined form,
6769 * device/lib/pic16/libc/Makefile.rules,
6770 * device/lib/pic16/libsdcc/Makefile.rules,
6771 * device/lib/pic16/libm/Makefile,
6772 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6773 to compile with C standard set in Makefile.common
6774 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6775 rand.c and crc.c in compilation process,
6776 * device/lib/pic16/libsdcc/int/divuint.c,
6777 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6778 `c' from signed to unsigned,
6779 * device/lib/pic16/startup/crt0.c,
6780 * device/lib/pic16/startup/crt0i.c,
6781 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6782 keywords to double underlined form, bug fixes in _do_cinit function
6783 which prevented the correct initialization of the .idata segment,
6784 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6785 core to enter a infinite loop
6786 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6788 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6790 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6792 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6794 * device/include/Makefile.in: add support for hc08 subdirectory
6795 * device/include/hc08/: new subdirectory
6796 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6797 Lucas Loizaga, thanks!
6798 * device/include/hc08/mc68hc908qy.h,
6799 * device/include/hc08/mc68hc908gp32.h,
6800 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6801 their own directory. Changed internal macro names to use the compiler
6802 reserved namespace. Changed SDCC specific keywords to double
6804 * device/include/math.h,
6805 * device/include/malloc.h,
6806 * device/include/stdarg.h,
6807 * device/include/stdbool.h
6808 * device/include/string.h,
6809 * device/include/tinibios.h,
6810 * device/include/ds400rom.h,
6811 * device/include/8051.h,
6812 * device/include/8052.h,
6813 * device/include/80c51xa.h,
6814 * device/include/at89c55.h,
6815 * device/include/at89S8252.h,
6816 * device/include/at89x51.h,
6817 * device/include/at89x52.h,
6818 * device/include/ds80c390.h,
6819 * device/include/reg764.h,
6820 * device/include/regc515c.h,
6821 * device/include/sab80515.h,
6822 * device/include/mcs51/c8051f000.h,
6823 * device/include/mcs51/c8051f018.h,
6824 * device/include/mcs51/c8051f020.h,
6825 * device/include/mcs51/c8051f040.h,
6826 * device/include/mcs51/c8051f060.h,
6827 * device/include/mcs51/c8051f120.h,
6828 * device/include/mcs51/c8051f300.h,
6829 * device/include/mcs51/c8051f310.h,
6830 * device/include/mcs51/c8051f320.h,
6831 * device/include/mcs51/c8051f330.h,
6832 * device/include/mcs51/c8051f350.h,
6833 * device/include/z180.h: Changed SDCC specific keywords to double
6836 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6838 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6840 * (pic16_assignConfigWordValue): disable testing of configuration
6841 register value with config mask,
6842 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6843 function with port->fun_prefix,
6844 * (genFunction): when generating a naked interrupt function never
6845 create an absolute segment placed in interrupt vector address, place
6846 the actual interrupt function at IVA instead, when an interrupt
6847 function is generated with unspecified interrupt then do not create
6848 the absolute section,
6849 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6850 code for generating a call to generic pointer get/put function with
6851 a call to function pic16_callGenericPointer(),
6852 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6853 the call to the generic pointer get/put functions with prefixing the
6854 function name with port->fun_prefix,
6855 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6856 * src/pic16/main.c (_process_pragma): prefix function with
6858 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6859 calling assembler, old 18Fxxxx macro is deprecated,
6860 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6861 PC_ASMDIR in while condition,
6862 * (findInstruction): add PC_ASMDIR in while condition,
6863 * (buildCallTree): prefix main with port->fun_prefix,
6864 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6865 identifier for variable with banked access in instructions BTFSS,
6866 BTFSC, BCF, BSF, BTG
6867 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6868 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6869 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6870 perform optimization when enviroment variable NO_REG_OPT is set,
6871 * (insideLRBlock): NEW, return 1 if register is inside an
6872 INF_LOCALREGS block,
6873 * (RemoveRegFromLRBlock): remove a register that is completely
6874 eliminated by register optimization, but it is still left in local
6875 register store/restore in/from stack block,
6876 * (Remove2pcodes): after removing register, check to see if it
6877 should be removed from local register store/restore in/from stack
6879 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6880 DUMMY_READ_VOLATILE,
6882 * device/include/pic16/adc.h: minor prototype modifications and
6884 * device/include/pic16/malloc.h: added GPL notice various
6886 * device/include/pic16/stdint.h: NEW, standard header for ints
6887 * device/include/pic16/delay.h: NEW, header for delay functions,
6888 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6890 * device/include/pic16/signal.h: NEW, header providing helper macros
6891 for implementing signal handlers,
6892 * device/include/pic16/stdio.h: added prototypes for functions,
6893 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6894 prototypes for stdin and stdout, added macro PUTCHAR to
6895 automatically implement putchar function prototype,
6896 * device/include/pic16/usart.h: modified and updated USART library,
6897 * device/lib/pic16/libio/adc/,
6898 * device/lib/pic16/libio/i2c: some modifications to improve library
6900 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6901 family of functions,
6902 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6903 family of functions and other sources,
6904 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6905 of the PIC18Fxx[28] devices,
6906 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6907 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6908 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6909 _do_cinit function, because the previous failed when local variables
6910 where not placed in the same memory bank,
6911 * device/lib/pic16/libsdcc/char/: various modifications to improve
6912 library performance,
6913 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6914 information on the new functions of the c library and more...
6916 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6920 2005-03-26 Raphael Neider <rneider AT web.de>
6922 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6923 if condition == CARRY)
6924 * (genCmp): adapted to new genSkipc semantics
6925 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6926 on rIfx (genCmp was broken)
6928 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6931 * src/z80/main.c (_keywords[]),
6932 * src/SDCCglobal.h (struct options),
6934 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6935 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6936 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6937 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6938 always available in leading double underscore form. The C99 support is
6939 mostly missing, but it's a start.
6940 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6941 reserved identifier "__data".
6943 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * src/mcs51/peeph.def: fixed bug 1170013
6947 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * device/include/mcs51reg.h: fixed bug 842007
6951 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6956 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * src/port.h (struct PORT),
6959 * src/avr/ralloc.c (avr_assignRegisters),
6961 * src/ds390/ralloc.c (ds390_assignRegisters),
6963 * src/hc08/ralloc.c (hc08_assignRegisters),
6965 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6967 * src/pic/ralloc.c (pic14_assignRegisters),
6969 * src/pic16/ralloc.c (pic16_assignRegisters),
6971 * src/xa51/ralloc.c (xa51_assignRegisters),
6973 * src/z80/ralloc.c (z80_assignRegisters),
6975 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6976 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6978 * src/SDCCdflow.c (computeDataFlow),
6980 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6982 * src/SDCCcflow.c (*),
6984 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6985 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6986 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6987 immedDom() returning wrong block; probably fixes bug #1160833)
6989 2005-03-20 Borut Razem <borut.razem AT siol.net>
6991 * support/scripts/inc2h.pl: WIN32 port
6993 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/lib/makefile.in: added abs.c and labs.c
6997 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * device/include/stdint.h: added
7000 * device/lib/abs.c: added
7001 * device/lib/labs.c: added
7002 * device/include/stdlib.h: added abs() and labs() prototypes
7003 * device/lib/libsdcc.lib: added abs and labs
7004 * device/include/float.h,
7005 * device/lib/_fsmul.c,
7006 * device/lib/printf_fast.c,
7007 * device/lib/printf_tiny.c: updated comments
7009 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7011 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7014 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7017 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7019 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * device/lib/printf_large.c: removed inline assembly for portability and
7022 readability. Use printf_fast if speed or size are more important.
7023 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7024 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7026 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7028 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7029 prevent compiler warning
7031 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7033 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7034 moved to level 0 and declared as static. Also they are explicit
7035 placed in access bank. This was necessery because some times they
7036 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7037 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7038 optimizations. Currently only compare to unsigned char is implemented,
7039 * src/pic16/gen.c: added fReturnIdx array,
7040 * (struct resolvedIfx) is moved to gen.h and made public,
7041 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7042 * (aopForSym): added an optimization to directly store in stack of
7043 the operand of a SEND iCode,
7044 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7045 but as registers instead (AOP_REG) using the fReturnIdx array,
7046 * (pic16_freeAsmop): remove the freed register from the
7047 _G.sregsAlloc field,
7048 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7049 a compare of 'WREG',
7050 * (pic16_popGetTempRegCond): changed function prototype, now
7051 function takes also a bitVector argument v which holds the current
7052 set of registers that are allocated for stack access by aopForSym,
7053 registers allocated in aopForSym for accessing stack symbols are not
7054 any more part of the functions usedRegs field,
7055 * (genCall): some times aopOp is called for a stack variable to be
7056 send, aopForSym might perform the push, if this is true make sure
7057 that genCall doesn't push the variable twice by testing _G.resDirect,
7058 * (genFunction): changed testing for unspecified interrupt number
7059 from 256 to INTNO_UNSPEC,
7060 * modified selection scheme of frame pointer generation. Previously
7061 if function did use local registers a frame pointer was generated,
7062 now a frame pointer is generated only if function has arguments
7063 (that need PLUSW2 register access), or has stack arguments, or the
7064 compiler is not instructed to omit the frame pointer,
7065 * (genEndFunction): before restoring local registers that were saved
7066 in the function preamble, also restore the registers that *might*
7067 have been allocated for stack access,
7068 * (genRet): removed some old comments,
7069 * (genCmp, the active (RN's) version): added a call to the
7070 pic16_genCmp_special function to perform the compare with a more
7071 robust and optimized way,
7072 * (genInline): a feature has been added in inline code generation,
7073 which allows a wildcard variable substitution when writing inline
7074 assembly. Code is incomplete and experimental therefore undocumented,
7075 * (genCast): changed order of aopOp for result and right to allow
7076 aopForSym to directly load the result if possible,
7077 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7078 perform an optimized compare on some selected special occasions,
7079 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7080 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7081 generate an IVT any more,
7082 * src/pic16/main.c (pic16_optionsTable): added command line option
7084 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7085 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7087 * src/pic16/NOTES: Raphael Neider added in list of active developers
7088 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7089 jumptable_end to prevent bug #,
7090 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7091 inCond and outCond fields,
7092 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7093 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7094 turn off register spilling,
7095 * (packRegsForOneUse): synced with other ports' versions although it
7096 is not used currently,
7097 * (pic16_packRegisters): added an optimization while reading
7098 structure bitfields, some registers may be saved (malloc code is
7099 decreased by 80 bytes)
7101 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7103 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7104 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7105 this can be optimized more?
7107 2005-03-10 Raphael Neider <rneider AT web.de>
7109 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7110 genNearPointerGet): (hopefully) fixed access to bitfields via
7111 pointers (p->bitN = x; and x = p->bitN; failed)
7113 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7115 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7117 2005-03-09 Raphael Neider <rneider AT web.de>
7119 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7121 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7123 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7124 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7125 (regTypeNum): set REG_BIT type if necessary
7126 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7127 * support/regression/tests/critical.c: check bug 1144613
7129 2005-03-02 Raphael Neider <rneider AT web.de>
7131 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7133 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7135 * src/avr/ralloc.c (serialRegAssign),
7136 * src/ds390/ralloc.c (serialRegAssign),
7137 * src/hc08/ralloc.c (serialRegAssign),
7138 * src/mcs51/ralloc.c (serialRegAssign),
7139 * src/pic/ralloc.c (serialRegAssign),
7140 * src/pic16/ralloc.c (serialRegAssign),
7141 * src/xa51/ralloc.c (serialRegAssign),
7142 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7144 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * src/SDCCast.c (decorateType): fixed bug 1124787
7148 2005-02-20 Hubert Sack <sack AT digiplan.de>
7149 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7151 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7154 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7156 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7157 to keep the correct label reference count when adding/removing references
7158 to labels. A peephole file using this is appended to patch #1144962.
7160 2005-02-14 Raphael Neider <rneider AT web.de>
7162 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7163 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7164 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7165 retrievals of result operand's value on assignment
7167 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7169 * device/include/pic16/string.h: modified prototype for memccpy()
7170 to memccpy(void *, void *, char, size_t)
7171 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7172 check whether to omit frame pointer or not,
7173 * (genInline): convert all occurences of "\n" to LF in inline
7174 assembler blocks, this helps formatting the inline text,
7175 * (pic16_loadFSR0): modified prototype,
7176 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7177 removed some 8051 legacy code,
7178 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7179 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7180 before allocating temporary registers in functions,
7182 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * support/regression/tests/bitvars.c: corrected the "fix"
7186 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7188 * support/regression/tests/bitvars.c,
7189 * support/regression/tests/bitwise.c,
7190 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7192 2005-02-10 Raphael Neider <rneider AT web.de>
7194 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7195 different size for Alpha
7196 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7198 2005-02-09 Raphael Neider <rneider AT web.de>
7200 * src/SDCC.lex(doPragma) : save and restore warning options as well
7201 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7202 * have #pragma less_pedantic set the errorlevel to WARNING
7204 * (cloneOptimize) : fixed wrong malloc's size
7205 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7206 facilitate correct handling of #pragma (save|restore)
7208 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7210 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7212 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7214 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7216 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7220 2005-02-02 Raphael Neider <rneider AT web.de>
7222 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7223 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7224 * (pic16_storeForReturn): fixed to allow returning function pointers
7225 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7226 * device/include/pic16/{stddef.h,stdbool.h}: added
7228 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7232 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7234 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7235 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7236 appeared to be required
7238 2005-01-31 Borut Razem <borut.razem AT siol.net>
7240 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7241 include/mcs51 and include/z80 directories to the package
7243 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * src/hc08/gen.c (genFunction): fixed bug #1112752
7247 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7249 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7251 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7253 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7255 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7259 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * device/include/c8051fxxx.h: removed these 6 files
7262 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7264 2005-01-26 Raphael Neider <rneider AT web.de>
7266 * src/pic16/gen.c (genAssign): fixed assignment from longs
7267 in codespace (were cut to three bytes)
7268 * (genDummyRead): implemented (except for CODESPACE...),
7270 * src/pic16/glue.c (emitStatistics): beautified
7271 * device/lib/pic16/libm/Makefile: added include path
7273 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/z80/gen.c (aopPut): fixed bug #1103902
7277 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * device/lib/expf.c: fixed bug #1095792
7281 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7283 * device/lib/pic16/libm: added Math library sources
7285 2005-01-24 Raphael Neider <rneider AT web.de>
7287 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7288 to enable upcast to pCodeOpReg2 (there is no type tag to
7289 differenciate the two and pic16_popGet2p cast into PCOR2)
7290 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7291 (sizeof(sectNames) changed to sizeof(sectName))
7292 Both patches fix segfaults under MinGW.
7294 2005-01-23 Raphael Neider <rneider AT web.de>
7296 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7297 Safe_[mc]?alloc()'ed variables
7298 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7299 of (byte sized) temporaries (assign them to WREG for now)
7300 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7301 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7302 this might fix SIGSEGVs on MinGW...
7303 * src/SDCCopt.c (killDeadCode): restored original behaviour
7304 (volatile operands might get thrown away though)
7306 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7308 * src/pic16/gen.c: fixed bug #1106975,
7309 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7310 pointer update, INTCON is saved, global interrupts are disabled and
7311 restored after updateing TOS.
7312 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7313 * added function attribute 'shadowregs' to take advantage of shadow
7315 * added function attribute 'wparam' as an alternative to the wparam
7317 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7318 user declares a non-ISR function as 'shadowregs',
7319 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7321 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7323 * .version: bumped version number to 2.4.8
7324 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7326 * device/lib/pic16/libio/i2c/: I2C module support library,
7327 * device/include/pic16/i2c.h: I2C support library header,
7328 * device/lib/pic16/libc/stdio/: standard IO support sources,
7329 * (printf_small.c): printf_small() source, supports float print,
7330 * (printf_tiny.c): printf_tiny() source, does not support floats,
7331 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7332 enable global optimizations for entire library source, other
7333 Makefiles in the source tree are also modified to reflect this,
7334 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7336 * doc/sdccman.lyx: updated to reflect new changes,
7337 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7338 sym->onStack if-case,
7339 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7340 sbit, idata, _idata, xdata, _xdata,
7341 * added pragma library, to link an external library, (see doc),
7342 * removed command line options, --pomit-config-words, --pomit-ivt,
7343 --pleave-reset-vector,
7344 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7345 when calling assembler to reflect memory model used, also define
7346 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7347 reflect stack model used,
7348 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7349 on stack return NULL,
7351 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7353 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7354 of the operands is volatile. Fixes #1020220
7356 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7358 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7359 * (OptimizeRegUsage): make sure that there is really no other flow where
7360 the first pCode is used
7362 2005-01-22 Raphael Neider <rneider AT web.de>
7364 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7365 to fix #1106967 (pCode->seq are not set up correctly)
7367 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCglue.c (glue): make sure code area is declared before the
7370 static initialization area.
7372 2005-01-21 Raphael Neider <rneider AT web.de>
7374 * device/lib/Makefile.in: fixed test for pic16 install dir
7375 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7377 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7378 added --optimize-goto compiler switch and pragma wparam documentation
7379 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7380 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7381 and PRODH closing bug #1071770 (peephole optimizer)
7383 2005-01-19 Raphael Neider <rneider AT web.de>
7385 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7386 cmdLine buffers (used when calling sdcpp...) are large enough
7387 (MAX_PATH=256 truncates arguments leading to system halts when
7389 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7390 * (genUminus): rewritten to for efficiency
7391 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7392 used uninitialized in some cases)
7393 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7394 copy the third byte from the int -- now assumes 0x80 (data memory)
7395 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7396 operands (genAddLit expects the iCode's operands to swapped as
7397 well), fixed leftover bytes (crashed for short left operands)
7398 * (pic16_genMinusDec): performance improvements, removed false
7400 * (pic16_genMinus): fixed to cope with differently sized operands
7401 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7403 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7404 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7405 new banksel optimization
7406 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7407 analysis for temporary registers (segfaults...)
7408 * src/pic16/peeph.def: added rule
7410 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7412 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7413 which converts a float number to its ASCII representation
7414 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7415 functions to convert the fractional and integer part of a float to ASCII,
7416 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7417 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7419 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7421 * device/include/pic16/adc.h: added GPL info,
7422 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7423 a pCodeOp as tested operand,
7424 * (genNearPointerGet): optimized bit testing, does not use
7425 intermediate register for bit value, test directly instead with
7426 BTFSS, BTFSC, works only for single bits,
7427 * (genpic16Code): dump the name of the iCode in the asm,
7428 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7429 renamed to pic16_decodeOp,
7430 * (serialRegAssign): do not allocate a temporary register for iCode
7431 sequences that test a single bit for 1/0
7433 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7435 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7436 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7437 access stack and frame pointers. They are initially assigned to
7438 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7439 accessing SFRs. Updated all occurences of modification of stack or
7440 frame pointer in gen.c and pcode.c,
7441 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7442 assigning of a literal value to pointers,
7443 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7444 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7447 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7449 * doc/sdccman.lyx: update documentation about stack pragma, added
7450 some info for stack memory models
7452 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7454 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7456 2005-01-08 Raphael Neider <rneider AT web.de>
7458 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7459 udata sections to fix bug #1097823
7461 2005-01-05 Raphael Neider <rneider AT web.de>
7463 * src/pic16/gen.c (genGenericShift): added handling of differently
7464 sized left operand and result
7466 2005-01-04 Raphael Neider <rneider AT web.de>
7468 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7469 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7470 to hold the condition bit)
7471 * added new version of genCmp (old code available via #define)
7472 * added new version of genShiftLeft/genShiftRight in a generic
7473 way, now supports shifting by negative values
7474 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7475 shiftCount (expected by genGenericShift)
7476 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7477 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7479 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7480 is an invalid literal too...)
7482 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7484 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7485 from Raphael Neider,
7486 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7487 for 8-bit literals. This fixes some literal operands which are sign
7488 extended to 16-bits ints when instruction needs only 8-bits.
7490 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7492 * device/lib/logf.c: added mcs51 assembly version
7493 * device/lib/expf.c: added mcs51 assembly version
7494 * device/lib/_logexpf.c: new shared asm code for expf and logf
7495 * device/include/math.h: add defines for assembly math library
7496 * device/lib/Makefile.in: build new _logexpf.c
7497 * device/lib/libfloat.lib: use new _logexpf.c
7499 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7502 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7503 device types which have less than 0x7f registers.
7505 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7507 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7509 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7511 * device/lib/printf_fast.c: only build on supported arch.
7512 * device/lib/printf_tiny.c: only build on supported arch.
7513 * device/lib/printf_fast_f.c: only build if asm float lib
7514 * device/lib/_fsget1arg.c: only build if asm float lib
7515 * device/lib/_fsget2args.c: only build if asm float lib
7516 * device/lib/_fsnormalize.c: only build if asm float lib
7517 * device/lib/_fsreturnval.c: only build if asm float lib
7518 * device/lib/_fsrshift.c: only build if asm float lib
7519 * device/lib/_fsswapargs.c: only build if asm float lib
7520 * device/include/stdio.h: don't provide print_fast,
7521 print_fast_f, print_tiny prototypes if --xstack used
7523 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7525 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7526 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7529 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7531 * device/lib/printf_fast_f.c: same as printf_fast, but
7532 with floating point enabled
7533 * device/lib/printf_fast.c: minor tweaks
7534 * device/include/stdio.h: add printf_fast_f
7536 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7538 * src/SDCCmain.c: make --float-reent default for mcs51
7539 * device/lib/_fsadd.c: added mcs51 assembly version
7540 * device/lib/_fssub.c: added mcs51 assembly version
7541 * device/lib/_fsmul.c: added mcs51 assembly version
7542 * device/lib/_fsdiv.c: added mcs51 assembly version
7543 * device/lib/_fseq.c: added mcs51 assembly version
7544 * device/lib/_fsneq.c: added mcs51 assembly version
7545 * device/lib/_fsgt.c: added mcs51 assembly version
7546 * device/lib/_fslt.c: added mcs51 assembly version
7547 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7548 * device/lib/Makefile.in: add _fscmp to build
7549 * device/lib/libfloat.lib: add _fscmp to build
7551 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7553 * device/lib/_fs2slong.c: added mcs51 assembly version
7554 * device/lib/_fs2sint.c: added mcs51 assembly version
7555 * device/lib/_fs2schar.c: added mcs51 assembly version
7556 * device/lib/_fs2ulong.c: added mcs51 assembly version
7557 * device/lib/_fs2uint.c: added mcs51 assembly version
7558 * device/lib/_fs2uchar.c: added mcs51 assembly version
7559 * device/lib/_slong2fs.c: added mcs51 assembly version
7560 * device/lib/_sint2fs.c: added mcs51 assembly version
7561 * device/lib/_schar2fs.c: added mcs51 assembly version
7562 * device/lib/_ulong2fs.c: added mcs51 assembly version
7563 * device/lib/_uint2fs.c: added mcs51 assembly version
7564 * device/lib/_uchar2fs.c: added mcs51 assembly version
7565 * device/include/float.h: added #define to select asm vs c
7567 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7569 * device/lib/printf_fast.c: improvements to float output
7570 * device/include/float.h: add defines for assembly float library
7571 * device/lib/_fsget1arg.c: receive 1 float arg
7572 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7573 * device/lib/_fsnormalize.c: normalize a float
7574 * device/lib/_fsreturnval.c: return float, various helper routines
7575 * device/lib/_fsrshift.c: right shift a float's mantissa
7576 * device/lib/_fsswapargs.c: swap 2 floats
7577 * device/lib/Makefile.in: build these 6 new files for mcs51
7578 * device/lib/libfloat.lib: add these 6 files to the library
7580 2004-12-26 Borut Razem <borut.razem AT siol.net>
7582 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7585 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7587 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7588 and fully reentrant and register bank neutral.
7589 * device/lib/printf_fast.c: added float (not enabled by default),
7590 added compact/slower integer (also not enabled by default),
7591 improved size/speed of fast integer code, other minor changes
7592 * device/include/stdio.h, device/lib/Makefile.in,
7593 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7595 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * src/pic16/pcode.c: declaring variables other than at the start of a
7598 block is not supported in C by VC6.
7600 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7602 * applied a previous patch from Raphael Neider that wasn't included
7603 in the previous commits, which fixes infinite loops within jumptable
7605 * made some fixes that previous patches introduced
7607 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7609 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7610 that fixes an issue with AOP_PCODE asmop's offset,
7611 * (pic16_popCopyReg): update instance field too,
7612 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7613 function of pic port,
7614 * (genCmp, genAnd, genAssign),
7615 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7617 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7619 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7620 variables initial values to idata section,
7621 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7622 variables in some functions. This utilizes parmBytes field of iCode
7623 structure to hold the offset of the variable in stack. (might be
7624 able to use the stack field too?)
7625 * applied patch from Raphael Neider # ### , # ###
7626 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7627 variable initial values in idata section,
7628 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7629 for static variables with initial value
7630 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7631 applied fix in while loop from Raphael Neider.
7633 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7635 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7636 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7637 * src/ds390/ralloc.c (serialRegAssign): spill bits
7638 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7639 * support/Util/SDCCerr.c,
7640 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7641 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7642 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7644 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7646 * device/include/sdcc-lib.h: inserted LGPL, added includes
7647 asm/ds390/features.h and asm/mcs51/features.h
7648 * device/include/asm/default/features.h,
7649 * device/include/asm/gbz80/features.h,
7650 * device/include/asm/z80/features.h: added empty _AUTOMEM
7652 * device/include/asm/ds390/features.h,
7653 * device/include/asm/mcs51/features.h: added files with defines for
7654 _AUTOMEM and _STATMEM indicating automatic and static storage class
7655 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7656 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7657 * src/SDCCicode.c (geniCodeCast),
7658 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7659 * src/SDCCloop.c (loopInduction): removed unused variable lr
7660 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7661 to convertToFcall to include char modulo (RFE 1065037), added check
7662 if left operand is unsigned and use abs of literal value
7663 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7664 as it doesn't work after conversion from peephole.def to peephole.rul
7665 * src/mcs51/gen.c (toBoolean): added check for size,
7666 (genModOneByte): optimized code for signed char modulo a literal
7667 power of 2 (thanks to Hubert Sack),
7668 (genRRC): removed unnecessary "clr c",
7669 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7670 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7672 swapped rules 256.c and 256.d,
7673 extended 256.d by using new multiple checks (thanks Erik),
7674 added rules 256.e and 256.f,
7675 updated rule 261.a and 261.b to new generated code
7676 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7678 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7681 induction related bugs, including first part of bug #1074377
7683 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7685 * applied patch from bug-report #1076292,
7686 * applied patches for genAnd and Goto-optimizations for Raphael
7688 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7689 dump a less iCode information,
7690 * src/pic16/device.h (pic16_options_t): added field debgen,
7691 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7692 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7693 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7695 * (various functions): added macros FENTRY and FENTRY2 to functions,
7696 to emit function prologue,
7697 * (various functions): fixed indentation,
7698 * (genNearPointerGet): fixed loading of FSR0,
7699 * (genPackBits): applied patch from Raphael Neider to fix updating
7700 of FSR0 and touching only the modified bits,
7701 * src/pic16/genarith.c (various functions): added macros FENTRY to
7702 emit function prologue in comments,
7703 * src/pic16/pcode.h: added functions debugf2, debugf3,
7704 * src/pic16/ralloc.c: partial fix for packForPush caused
7707 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7710 <stsp AT users.sourceforge.net> with reversed byte order
7711 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7713 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7715 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7717 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7718 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7720 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7722 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7724 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7728 (setFromConditionArgs): friendly operand parser for peephole rules,
7729 (operandBaseName, operandsNotRelated): new peephole condition
7730 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7731 architecture specific register naming into account, handles n-way
7732 comparisons, and supports quoted literals
7733 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7735 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7737 * src/mcs51/peeph.def: fixed bug #1076940
7739 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7741 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7743 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7745 Adding support for replacing ljmps with sjmps in jumptables
7746 generated for switch statements. For now you need to set the
7747 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7748 Now 4 algorithms for mcs51 jumptable generation are used:
7749 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7750 addresses loaded pc-relative for up to 112 cases and stack-pushing
7751 target addresses loaded with offset from dptr for up to 256 cases.
7753 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7754 * src/mcs51/main.c: adapted constants for switch table generation
7755 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7757 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7760 * support/regression/tests/bug1057979.c: added test for bug 1073386
7762 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7764 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7767 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7769 * src/pic16/device.h,
7770 * src/pic16/genarith.c,
7773 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7775 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7777 Large cummulative patch for pic16 port.
7778 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7779 to call when a stack overflow occurs,
7780 * (malloc.h): added CVS Id tag,
7781 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7783 * added libc directory. The current version of LibC contains string
7784 functions, ctype functions and macros and some functions of the
7785 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7786 be extensively tested in the future. Standard disclaimer here.
7787 Library is not automatically build yet. But one can build it by
7788 invoking 'make' inside the libc directory.
7789 * added ADC library under libio. Preliminary version yet.
7791 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7792 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7793 aopForRemat() now and not by pic16_aopOp(),
7794 * (pic16_popGetTempReg): removed warning messgae when allocating
7795 temporary registers, its a buggy feature and will be removed,
7796 * (pic16_popGet): set register instance field in AOP_CRY,
7797 * (pic16_outBitC): fixed for results in size greater than 1,
7798 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7799 * (pic16_storeForReturn): optimized return of 0,
7800 * (genCmp): experimental code for new genCmp which uses PIC18's
7801 special compare&skip instructions. Initial tests fail some times
7802 with variables grater than 1 byte in size, so new code is disabled,
7803 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7805 * (genCast): began a fix to optimize the casting of a bit to another
7806 bit, now assigning a bitfield to another bitfield will fail, sorry,
7807 * src/pic16/main.c: disabled the use of lr-support feature,
7808 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7809 * added some function prototypes, added function _debugf prototype,
7810 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7811 bits with offset (case PO_GPR_BIT),
7812 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7814 * (isBankInstruction): modified to return 0 for no banking instruction,
7815 and 1 for banking instruction,
7816 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7817 caused stop processing pCodes after a inline assembly block,
7818 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7819 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7820 registers when it shouldn't,
7821 * src/pic16/ralloc.c (allocReg): add preliminary support for
7822 supporting a limited set of temporary registers,
7824 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7827 genDataPointerSet): ensure assignments always copy in MSB to LSB
7829 (loadRegFromAop): recognize CLRH optimization,
7830 (genFunction): optimize RECEIVE iCodes in reentrant functions
7832 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7834 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7835 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7837 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7838 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7839 contiguous with data
7841 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7843 * device/lib/_gptrget.c (_gptrget),
7844 * device/lib/_gptrgetc.c (_gptrgetc),
7845 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7846 instead of sjmp to ret
7847 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7848 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7850 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * .version: bumped version to 2.4.7
7853 * device/lib/_gptrget.c (_gptrget): is now _naked
7854 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7855 * device/lib/_gptrput.c (_gptrput): is now _naked
7856 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7857 (createFunction): fixed xstack
7858 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7859 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7861 (geniCodeCritical): store original interrupt state in an iTemp bit
7862 var unless stack-auto
7863 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7864 * src/SDCCmain.c (setIncludePath): added include/target to search path
7865 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7866 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7868 (processFuncArgs): put bit vars in bit area
7869 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7870 unsaveRBank): fixed xstack,
7871 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7872 (genFunction, genEndFunction): fixed xstack,
7873 (genAssign): optimization don't walk backwards through mem
7874 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7875 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7876 * support/regression/Makefile: also make library (for stack-auto) when
7877 making "all" and added "test-mcs51-xstack-auto"
7878 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7879 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7880 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7881 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7882 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7883 make-library by MAKE_LIBRARY
7884 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7885 regression tests for xstack
7886 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7887 * support/regression/tests/critical.c: test for critical on mcs51
7889 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7891 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7892 built version of sdcc instead of installed version
7894 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7897 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7899 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7900 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7901 WARNING: remove device/lib/build/z80/printf.o by hand when
7902 updating from previous build!
7903 * device/lib/z80/printf.c: updated comment
7904 * support/regression/tests/bug1057979.c: test all ports now
7905 * support/regression/tests/bug1065458.c: file added
7907 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7910 *_start and *_end symbols for static functions
7912 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7914 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7915 and search crt0.o in all library paths,
7916 (setIncludePath): proper handling of --nostdinc,
7917 (setLibPath): proper handling of --nostdlib
7918 * support/regression/Makefile,
7919 * support/regression/ports/ds390/spec.mk,
7920 * support/regression/ports/gbz80/spec.mk,
7921 * support/regression/ports/hc08/spec.mk,
7922 * support/regression/ports/mcs51/spec.mk,
7923 * support/regression/ports/mcs51-large/spec.mk,
7924 * support/regression/ports/mcs51-stack-auto/spec.mk,
7925 * support/regression/ports/z80/spec.mk: use include and lib files from
7926 built version of sdcc instead of installed version
7927 * doc/sdccman.lyx: fixed typo in --nostdinc
7929 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7934 * src/pic/gen.c : added support to generate code for struct bit fields.
7936 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7938 * as/xa51/xa_version.h,
7939 * device/include/errno.h,
7940 * device/include/regc515c.h,
7941 * device/lib/_itoa.c,
7942 * device/lib/_ltoa.c,
7943 * device/lib/ser_ir_cts_rts.c,
7944 * sim/ucsim/xa.src/glob.cc,
7945 * sim/ucsim/xa.src/inst_gen.cc,
7946 * sim/ucsim/xa.src/xa_bit.cc,
7947 * sim/ucsim/xa.src/xa_sfr.cc,
7948 * sim/ucsim/z80.src/inst_dd.cc,
7949 * sim/ucsim/z80.src/inst_fdcb.cc,
7950 * support/scripts/keil2sdcc.pl,
7951 * src/pic16/pic16.dsp,
7952 * src/pic16/pic16a.dsp: corrected cvs line endings
7953 * device/lib/printf_large.c: fixed bug 1057979
7954 * src/pic16/gen.c: fixed non-C standard code
7955 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7956 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7957 * support/regression/ports/mcs51/support.c: reload T1 asap
7958 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7959 pdata use and clear idata startup behaviour
7960 * support/regression/tests/bug1057979.c: added
7962 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * device/examples/ds390/ow390/ad26.h,
7965 * device/examples/ds390/ow390/cnt1d.h,
7966 * device/examples/ds390/ow390/crcutil.c,
7967 * device/examples/ds390/ow390/ownet.h,
7968 * device/examples/ds390/ow390/owsesu.c,
7969 * device/examples/ds390/ow390/swt12.h,
7970 * device/examples/ds390/ow390/swtoper.c,
7971 * device/examples/ds390/ow390/temp10.h,
7972 * device/examples/ds390/ow390/thermodl.c,
7973 * device/examples/ds390/tinitalk/tinitalk.dsp,
7974 * device/examples/ds390/tinitalk/tinitalk.dsw,
7975 * device/examples/mcs51/clock/hw.h,
7976 * device/examples/mcs51/simple2/go.bat,
7977 * device/examples/serialcomm/windows/serial.h,
7978 * device/examples/xa51/dummy.c,
7979 * device/examples/xa51/hello.c,
7980 * device/include/80c51xa.h,
7981 * device/include/at89x051.h: corrected cvs line endings
7983 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7985 * src/pic16/main.c (options): added command line --gstack, to trace
7986 stack over/under flows,
7987 * added pragma 'wparam' to allow passing first byte of function
7988 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7989 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7990 call to __gstack_test function and sets up the symbol as extern,
7991 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7992 * popaop): added call to pic16_testStackOverflow,
7993 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7995 * (genCall, genPcall): now all parameters are passed via stack
7996 except in functions that are pass to wparam pragma in which WREG is
7998 * (genPcall): REENTRANT flag is checked to see if variable prototype
7999 contains reentrant keyword, don't call a non-reentrant function, via
8000 a reentrant function pointer or vice versa, functions are never
8002 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8004 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8005 SIGSEGV when accessing a NULL register stucture,
8006 * (pic16_printGPointerType): modified to handle UPPER modifier for
8007 function initializers, changed prototype of function to simpler one,
8008 * (pic16_printIvalFuncPtr): check to see if function is already
8009 added in externs list,
8010 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8011 optimized a move from W to SFR with a move to the same register
8013 * device/lib/pic16/debug: NEW directory, contains debug features
8014 which are enabled when linking with libdebug.lib, currently command
8015 line option --gstack enables stack pointer tracing for over/under
8016 flow, corresponding sources are in debug/gstack
8018 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8020 * doc/sdccman.lyx: updated SDCC version,
8021 * (PIC16 port): update list of command line options,
8022 * src/pic16/device.h (structure pic16_options_t): added field gstack
8023 to enable stack overflow tracing on push/pops,
8024 * src/pic16/device.c (statistics structure): added statistics
8026 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8027 pic16_dump_int_registers): increase statistics counters for each
8028 * variable which is encountered
8029 * (pic16_dump_usection): emit each .udata variable to its own udata
8031 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8032 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8033 parameters via stack, otherwise use old scheme,
8034 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8035 assembler output file,
8036 * src/pic16/main.c: added command line options --gstack to enable
8037 push/pop tracing for stack overflow,
8038 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8039 instructions): added size of each instruction,
8040 * (pic16_countInstruction): estimate size of instructions in
8041 the_pFile list, inline assembly blocks are not counted,
8042 * (pic16_FixRegisterBanking): trace previous register usage, when
8043 banksel optimizations is greater than 0, don't emit a redudant
8046 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8048 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8049 * src/pic16/ralloc.c : applied same fix for pic16.
8050 * src/pic/gen.c : tidied it up a little.
8052 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8054 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8055 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8057 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8061 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8063 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8064 non-reentrant function __modsint in the interrupt function (thus
8065 corrupting math operations during serial I/O)
8066 * device/lib/ser_ir.c: as above, changed buffersize
8067 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8069 * doc/Makefile: added option -t for rsync
8071 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/SDCCast.h (struct ast),
8074 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8076 2004-10-20 Borut Razem <borut.razem AT siol.net>
8078 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8081 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8083 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8085 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8086 support functions to replace long sequences of MOVFF's from access
8087 bank registers to stack and vice versa,
8088 * src/pic16/device.h: added new field opt_flags, where optimization
8089 flags can be set to enable certain features,
8090 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8091 * pBlock, (genFunction, genEndFunction): surroung loop for
8092 saving/loading used registers in stack with PC_INFO pCodes,
8093 INF_LREGS. Code in between can then be optimized by pCode optimizer
8094 to support function calls,
8095 * (genDataPointerSet): fixed bug which loaded float fields in
8096 structures with corrupt data,
8097 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8098 in a standard way debug info on stderr. Feature used for developing
8100 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8101 obsolete chunks of code,
8102 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8103 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8104 * pic16/src/pcode.c (pic16_newpCodeInfo,
8105 * (pic16_newpCodeOpLocalRegs),
8106 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8108 * (pic16_pCodeConstString): printing of the initial value of a
8109 symbol as a comment is inhibited since parsing was already done by
8110 copyStr and output is corrupt,
8111 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8113 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8117 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * as/mcs51/lkarea.c: removed old K&R style,
8120 (lnksect): changed check on boundary error,
8121 (lnksect2): changed check on boundary error,
8122 (lnksect2): extend XSTK to end of page if size = 1
8123 * as/mcs51/lkmain.c: removed old K&R style,
8124 (Areas51): create l_IRAM symbol
8125 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8126 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8127 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8128 * device/lib/_mullong.c: added version to be compiled with xstack
8129 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8130 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8131 * device/lib/mcs51/crtxstack.asm: fixed comment
8132 * src/SDCCglue.c: maxInterrupts defaults to 0,
8133 (emitMaps): added pdata,
8134 (createInterruptVect): (re)moved default,
8135 (glue): added pdata,
8136 (glue): moved __start__xstack to XSTK with default size 1
8137 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8138 and options.float_rent when options.stackAuto is set,
8139 (linkEdit): only write XDATA_NAME if provided on command line
8141 * src/SDCCmem.c: added pdata
8142 * src/port.h: added pdata_name to PORT
8143 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8144 (saveRegisters, unsaveRegisters): removed usage of B,
8145 (genMinus): fixed accumulator clash,
8146 (genJumpTab): added comment, this needs another look
8147 * src/mcs51/gen.c: added check for "B in use" paranoia,
8148 added pushB() and popB()
8149 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8158 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8159 added PSEG (PAG,XDATA) or NULL to port specifier
8160 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8161 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8162 (_mcs51_genInitStartup): removed __start__xstack equ,
8163 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8164 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8165 * src/z80/gen.c (_rleAppend): fixed warnings
8166 * support/regression/tests/zeropad.c: added pdata test
8167 * .version: bumped to 2.4.6
8169 2004-10-17 Borut Razem <borut.razem AT siol.net>
8171 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8172 as a part of nightly build
8174 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8176 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8177 WREG holds the first byte function parameters,
8178 * (aopForSym): take special case for symbols which are in FARSPACE
8179 but in CODESPACE too,
8180 * (assignResultValue): modified to take into account _G.useWreg,
8181 * (genCall): don't use wreg for parameter passing when function is
8182 declared as reentrant, too, added optimization INCF to stack
8183 pointer when stack parameter count is 1,
8184 * (genFunction, genEndFunction): refurnished and fixed to not using
8185 wreg for passing parameters when function has varargs or is
8186 reentrant, fixed bug with symbol name compare for generating
8187 functions in absolute address,
8188 * (pic16_storeForReturn): refurnished,
8189 * (genCmp): began writing a new version of the function, not ready
8190 yet, therefore it is disabled,
8191 * (genAssign): do not read code memory when assigning a function to
8193 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8194 array of characters, not pointer,
8195 * (pic16initialComments): in debug mode emit an .ident directive for
8197 * (_process_pragma): emit a new warning type (internal to pic16)
8198 when setting stack to default length, emit a similar warning when
8199 placing a function at absolute address and address is not word aligned
8200 * (_pic16_parseOptions): added 'return TRUE' statement,
8201 * (_pic16_linkEdit): if compiling a source, then add the source's
8202 file object, first in the list of objects to link,
8204 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8206 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8207 * src/pic/main.c : removed VC warning.
8208 * src/pic/gen.c : changed comment.
8210 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8212 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8213 reference to a deprecated symbol _GPTRREG was causing failure to
8214 link. Thanks G. M. Gallant for the info.
8216 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8218 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8219 comments for Bugs item #954788.
8221 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8223 * src/pic16/device.c (pic16_dump_gsection,
8224 * pic16_groupRegistersInSection): handle symbols declared to be in
8225 access bank differently,
8226 * src/pic16/gen.c (struct _G): added field resDirect,
8227 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8228 send values read from stack directly to result and don't allocate
8230 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8232 * (pic16_sameRegsOfs): NEW,
8233 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8234 free because they were not allocated from temporary pool,
8235 * pic16_popRegFromString): workaround to fix a problem with
8236 allocating variables twice or never,
8237 * (genGenPointerGet): using PRODL instead of FSR0H,
8238 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8240 * (genAssign): take advantage of the _G.resDirect flag,
8241 * (genCast): around line 11844, use mov2f instead of directly
8242 MOVFF'ing between operands to account for literal values,
8243 * src/pic16/genutils.c: some new debug functions for gpsim have been
8245 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8246 float with integer part only,
8247 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8248 place variables in access bank
8249 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8250 updated sources to reflect recent changes in gen.c
8252 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8254 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8255 sources that searched for headers in installation path, now the
8256 device/include/pic16 is used,
8257 * src/pic16/glue.c (pic16glue),
8258 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8259 .line directives if not in debug mode, this suppresses assembler's
8260 warnings for ignored directives
8262 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * src/port.h: made reset_regparms prototype void parameter explicit.
8265 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8266 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8267 * doc/sdccman.lyx: documented warning disabling and how to use
8268 printf_large to make it print floats.
8269 * device/include/stdbool.h: NEW
8270 * device/lib/_atof.c,
8271 * device/lib/_divuint.c,
8272 * device/lib/_divulong.c,
8273 * device/lib/expf.c,
8274 * device/lib/printf_large.c,
8275 * device/lib/sincosf.c,
8276 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8277 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8278 a completely reentrant lib.
8280 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8282 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8283 * device/include/pic16/stdio.h: fixed bug with colon
8285 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8287 * device/include/pic16/stdio.h,
8288 * device/include/pic16/stdlib.h,
8289 * device/include/pic16/math.h: NEW
8290 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8291 declared as _naked to reduce overhead
8292 * device/lib/Makefile.in (target port-specific-objects-pic16):
8293 changed * to *.* so to ignore the CVS directory,
8294 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8295 stacked variables back in stack,
8296 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8299 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8301 * .version: bumped version number to 2.4.5
8302 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8303 * support/Util/SDCCerr.c (messages structure): added entry for
8306 Large cumulative patch for pic16 port and libraries.
8307 * device/include/pic16/sdcc-lib.h,
8308 * device/include/pic16/stdarg.h,
8309 * device/include/asm/pic16/features.h,
8310 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8311 * device/include/pic16/float.h: changes reentrant keyword with
8312 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8313 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8314 updated target build-libraries to include objects from gptr,
8315 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8316 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8317 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8318 all function headings,
8319 * src/SDCCmain.c: added global parameter userIncDirsSet,
8320 * (parseCmdLine): when option -I is encountered add directory to
8322 * src/version.awk: added space between control and long,
8323 * src/pic16/NOTES: added some notes for the port,
8324 * src/pic16/gen.c: added prototype for mov2fp function,
8325 * (fReturnpic16[]): properly named return value registers,
8326 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8327 * (aopForSym): added code to handle symbols with onStack flag set,
8328 symbols onStack are allocated PTRSIZE bytes,
8329 * (aopFreeAsmop): handles special case where asmops are stack objects,
8330 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8331 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8332 added argument lock to trace flaws in allocating temporary registers
8333 when developing port,
8334 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8335 * (pic16_popRegFromString): reenabled allocating a direct register
8337 * (assignResultValue): various beautifications,
8338 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8339 referenced function argument,
8340 * (genIpush): reenabled to allow stacked arguments, handles only
8341 ic->parmPush iCodes,
8342 * (genCall, genPcall): major changes to allow for variable argument
8343 functions, fixed a bug with falsely restoring stack pointer after
8344 returning from call,
8345 * (genFunction): pending code for critical function,
8346 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8347 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8348 * (genNearPointerGet): fixed bug with indirect reading, was always
8350 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8352 * (genAddrOf): rewrote code to take address of a stacked function parameter
8353 * (genCast): fixed casting to generic pointer type,
8354 * src/pic16/gen.h: added AOP_STA,
8355 * (struct asmop): added field stk,
8356 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8357 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8358 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8359 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8360 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8361 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8363 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8365 * (pic16_port structure): generic pointer size is set to 3,
8366 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8367 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8369 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8370 operand is an iTemp,
8372 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8374 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8375 * debugger/mcs51/simi.c: addapt new syntax of s51
8377 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8379 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8380 * src/pic16/pcode.c: commented out some calls to free() in order to
8383 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCCicode.c (isiCodeInFunctionCall),
8387 * src/avr/ralloc.c (selectSpil),
8388 * src/pic/ralloc.c (selectSpil),
8389 * src/pic16/ralloc.c (selectSpil),
8390 * src/ds390/ralloc.c (selectSpil),
8391 * src/hc08/ralloc.c (selectSpil),
8392 * src/xa51/ralloc.c (selectSpil),
8393 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8394 stack in the middle of a function call sequence (fixes bug #1020268)
8395 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8396 costs associated with the minimum switch case.
8398 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/SDCC.lex: fixed bug #1030549
8402 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCcse.h (struct cseDef),
8405 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8406 over a function call if the CSE is derived from a symbol whose
8407 address has been taken (fixes bug #1029883)
8408 * support/regression/tests/bug-1029883: a new regression test for
8411 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/hc08/gen.c (emitinline): fixed bug #1029778
8414 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8415 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8416 and starts toward RFE #905167)
8418 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8420 * src/pic16/gen.c (mov2f): New function to move an operand to
8421 another without considering if it is a literal or a register,
8422 * (pic16_sameRegs): don't check if they are both AOP_REG,
8423 * (AccRsh): removed andmask=0 lines,
8424 * (genLeftShift): duplicated to be improved in future versions,
8425 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8426 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8427 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8428 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8429 * (insertBankSwitch): fixed inserting banksel directives algorithm
8430 for instructions that follow a skip instruction, this fixes a report
8431 for broken subtraction code generation,
8432 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8433 iCode is a left op, just in case result and right share the same
8436 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8441 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8442 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8443 on 2004-09-12; it was buggy
8445 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8447 * src/SDCCsymt.h: removed RESULT_CHECK
8452 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8454 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8457 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8458 configuration values no more rejected by compiler, they are assigned
8459 to configuration registers with a warning message instead,
8460 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8461 the for-loop so last conf register is emitted too,
8462 * (_pic16_initPaths): link library libsdcc.lib by default,
8463 * (_hasNativeMulFor): modified test for multiplication according to
8464 Raphael Neider's remarks. Integer multiplication is also done with
8466 * device/include/pic16/pic18fregs.h: corrected type error in while
8467 testing and including 18f6720 header file
8469 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8471 * src/pic16/device.h (pic16_options): removed field use_crt,
8472 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8473 until an optimization to handle single bits is added,
8474 * (pic16_loadFSR0): moved before genUnpackBits,
8475 * (genAnd): some white lines removed,
8476 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8477 leave_reset flags in pic16_options when using crt modules,
8479 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8481 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8482 for bugs 898889 & 979599. Also used some safer print instructions.
8484 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8486 * src/pic16/device.h (pic16_options_t): added field use_crt,
8488 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8489 catch a probable future bug,
8490 * src/pic16/gen.c: aopIdx function commented out,
8491 * (genAssign): commented out old code which used aopIdx,
8492 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8493 code, added if conditionals to take into account the --use-crt
8494 command line options,
8495 * src/pic16/main.c (pic16_optionsTable): added new command line
8496 options, --use-crt= and --no-crt,
8497 * (_pic16_linkEdit): now the proper crt object is added in the
8498 linker command line except than when --no-crt is specified,
8499 * src/pic16/pcode.c,
8500 * src/pic16/pcode.h: added some structures and functions for a new
8501 optimization scheme to compansate for instruction overhead between
8502 same iCodes, this scheme is currently under development and is not
8504 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8506 * device/lib/pic16/startup/crt0i.c,
8507 * device/lib/pic16/startup/crt0iz.c: added global char variable
8508 __uflags to force the generation of an idata section
8510 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8513 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8514 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8516 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8519 Frieder) and clarified the default code optimization mode
8521 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/SDCC.lex (doPragma, process_pragma),
8524 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8525 "opt_code_size", and "opt_code_balanced"
8526 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8527 regrouped options by category, added support for category headers
8528 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8529 and "--opt-code-size"
8530 * doc/sdccman.lyx: documented these new options and pragmas
8531 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8532 preference into account
8534 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8536 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8537 geniCodePreDec): Fixed bug 904237 by generating a warning
8539 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8541 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8543 * src/pic/device.c : When no max ram set validate full memory range.
8545 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8547 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * device/lib/_gptrget.c,
8550 * device/lib/_gptrput.c: updated comment
8551 * device/lib/calloc.c,
8552 * device/lib/free.c,
8553 * device/lib/malloc.c,
8554 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8555 * src/SDCCcse.c (cseBBlock),
8556 * src/SDCCicode.c (printOperand, geniCodeArray),
8557 * src/SDCCicode.h (struct operand): fixed bug 868103
8558 * support/regression/tests/bug-868103.c: added
8559 * src/SDCCast.c (searchLitOp),
8560 * src/SDCCcse.h (struct cseDef),
8561 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8562 * src/SDCCicode.h (struct operand),
8563 * src/SDCCsymt.h (struct sym_link),
8564 * src/avr/gen.c (hasInc),
8565 * src/ds390/gen.c (hasInc),
8566 * src/hc08/gen.c (genPlusIncr, hasInc),
8567 * src/mcs51/gen.c (hasInc),
8568 * src/pic16/glue.c (pic16_printIvalChar),
8569 * src/pic16/ralloc.c (regWithIdx),
8570 * src/xa51/gen.c (hasInc) : removed warnings
8571 * src/SDCCast.c (createBlock): added comment ???
8572 * src/hc08/ralloc.c: updated comments
8574 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8576 * doc/sdccman.lyx: updated section on switch statements, added
8577 section about semaphore locking
8578 * doc/Makefile: added option -info for latex2html
8579 * device/lib/_gptrget.c,
8580 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8582 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8586 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8587 maxram is less than 0x100.
8589 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8591 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8593 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8605 a jump table is the best form for a switch statement, including
8606 automatic insertion of missing cases to make the case range
8607 continuous. Developed in collaboration with Frieder Ferlemann.
8609 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8612 accumulator result if it needs sign extension
8614 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8618 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8620 * device/lib/gbz80/printf.c,
8621 * device/lib/z80/printf.c: removed define for NULL
8623 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * as/xa51/xa_link.c,
8626 * device/examples/ds390/ow390/ad26.c,
8627 * device/examples/ds390/ow390/cnt1d.c,
8628 * device/examples/ds390/ow390/counter.c,
8629 * device/examples/ds390/ow390/ds2480.h,
8630 * device/examples/ds390/ow390/ds2480ut.c,
8631 * device/examples/ds390/ow390/findtype.c,
8632 * device/examples/ds390/ow390/gethumd.c,
8633 * device/examples/ds390/ow390/owllu.c,
8634 * device/examples/ds390/ow390/ownetu.c,
8635 * device/examples/ds390/ow390/swt12.c,
8636 * device/examples/ds390/ow390/swtloop.c,
8637 * device/examples/ds390/ow390/temp.c,
8638 * device/examples/ds390/ow390/temp10.c,
8639 * device/examples/ds390/ow390/thermo21.c,
8640 * device/examples/ds390/ow390/tinilnk.c,
8641 * device/examples/ds390/ow390/tstfind.c,
8642 * device/examples/serialcomm/windows/serial.cpp,
8643 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8644 * device/include/reg51.h: fixed line endings for cvs
8646 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8649 packRegsForAccUse, packRegisters): new accumulator register
8651 * support/regression/ports/hc08/support.c (_putchar): suppress
8652 warning of unused variable
8653 * src/SDCCicode.c: added SWAP entry to codeTable
8655 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8657 * device/lib/sprintf.c: forgot to add this file before previous commit
8659 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8661 * src/pic16/gen.c (genPackBits): added operand right in function
8662 parameters, load result directly if p_type is POINTER (that is
8663 called by genNearPointerSet)
8664 * (genUnPackBits): added operand left in function parameters,
8665 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8666 FSR0 if accessing bitfields,
8668 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8670 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8671 _print_format; updated printf, sprintf, vsprintf
8672 * device/include/asm/default/features.h: corrected comment/define
8673 * device/lib/Makefile.in: added sprintf.c
8674 * device/lib/libsdcc.lib: added sprintf module
8675 * device/lib/printf_large.c,
8676 * device/lib/vprintf.c,
8677 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8679 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8680 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8681 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8683 * support/regression/tests/zeropad.c: define idata as data for hc08
8685 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8688 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8689 labels are referenced at least once (even if a reference is not found)
8690 * src/hc08/gen.c (emitcode): set isComment flag for comments
8691 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8692 loads), rules 6a..6b (optimize jumps to return)
8694 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * device/lib/acosf.c (acosf),
8697 * device/lib/asinf.c (asinf),
8698 * device/lib/atanf.c (atanf),
8699 * device/lib/ceilf.c (ceilf),
8700 * device/lib/cosf.c (cosf),
8701 * device/lib/coshf.c (coshf),
8702 * device/lib/cotf.c (cotf),
8703 * device/lib/fabsf.c (fabsf),
8704 * device/lib/floorf.c (floorf),
8705 * device/lib/log10f.c (log10f),
8706 * device/lib/logf.c (logf),
8707 * device/lib/sinf.c (sinf),
8708 * device/lib/sinhf.c (sinhf),
8709 * device/lib/sqrtf.c (sqrtf),
8710 * device/lib/tanf.c (tanf),
8711 * device/lib/tanhf.c (tanhf),
8712 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8713 replaced all instances of "reentrant" in the library functions
8714 defined in math.h with this macro.
8715 * support/regression/tests/float_trans.c: reenabled test for hc08
8717 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8719 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8722 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8725 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8726 multi-byte volatile operands are used
8727 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8728 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8729 initialization to area GSINIT0 so that it would always precede
8730 any static initializers in GSINIT
8731 * support/regression/tests/zeropad.c: fixed idata define for hc08
8732 * support/regression/tests/bug-927659.c,
8733 * support/regression/tests/float_trans.c: disabled tests for hc08
8734 pending missing library routines
8735 * .version: increased version number to 2.4.4 - hc08 port now passes
8739 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8741 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8742 * Makefile.common.in,
8744 * as/hc08/Makefile.in,
8745 * as/mcs51/Makefile.in,
8746 * as/z80/Makefile.in,
8747 * debugger/mcs51/Makefile.in,
8748 * device/include/Makefile.in,
8749 * device/lib/Makefile.in,
8752 * link/z80/Makefile.in,
8753 * packihx/Makefile.in,
8754 * sim/ucsim/main_in.mk,
8755 * sim/ucsim/avr.src/Makefile.in,
8756 * sim/ucsim/doc/Makefile.in,
8757 * sim/ucsim/gui.src/serio.src/Makefile.in,
8758 * sim/ucsim/hc08.src/Makefile.in,
8759 * sim/ucsim/s51.src/Makefile.in,
8760 * sim/ucsim/xa.src/Makefile.in,
8761 * sim/ucsim/z80.src/Makefile.in,
8763 * support/cpp2/Makefile.in,
8764 * support/librarian/Makefile,
8765 * support/makebin/Makefile: added DESTDIR to the install path proposed
8766 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8767 * doc/sdccman.lyx: added DESTDIR documentation
8769 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8771 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8772 instruction for interrupt handlers, use fast returns when returning
8773 from high priority interrupts
8775 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8779 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8780 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8781 bugs, ported much of Bernhard's code from mcs51
8782 * src/mcs51/gen.c (genSend),
8783 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8784 than one when calling a reentrant function
8785 * device/lib/_mullong.c: defined an alternate struct layout for big
8788 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8793 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8796 are sane and complete before asking the port its prefered parameter
8797 passing method (fixes bug #1017633)
8798 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8801 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8804 problem in bitfields >= 8 bits.
8806 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * src/SDCCsymt.c: undid changes that were not meant to be committed
8810 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8814 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8816 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8817 copied and wrong bit got inverted
8819 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8822 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8823 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8824 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8825 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8826 assignments to bitfields at known addresses
8827 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8828 reads from bitfields at known addresses
8829 * src/hc08/ralloc.c (packRegisters),
8830 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8831 genhc08Code): optimize pointer get values used as conditionals
8832 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8835 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8838 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8839 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8842 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8844 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8846 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8851 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8853 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8855 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8860 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8862 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8864 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8866 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8867 cases use more compact code.
8869 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8871 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8873 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8877 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8881 parameter of changePointer() from symbol* to sym_link*
8882 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8883 * src/SDCCsymt.c (compareType): void* type is castable to other
8884 pointers, but not necesarily an exact match.
8885 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8886 is no longer blindly treated as an exact match.
8887 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8889 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8891 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8893 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8898 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8900 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8904 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8906 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/mcs51/gen.c (emitcode): fixed bug #992819
8910 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8912 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8913 there's no need to make it worse
8915 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/mcs51/ralloc.c (deassignLR),
8918 * src/ds390/ralloc.c (deassignLR),
8919 * src/hc08/ralloc.c (deassignLR),
8920 * src/z80/ralloc.c (deassignLR),
8921 * src/pic/ralloc.c (deassignLR),
8922 * src/pic16/ralloc.c (deassignLR),
8923 * src/avr/ralloc.c (deassignLR),
8924 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8925 rlivePoint): fixed another part of bug #971834
8927 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/z80/main.c: enabled "critical" keyword
8930 * src/z80/mappings.i,
8931 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8932 functions (fixes bug #979646)
8933 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8935 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8937 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8940 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8942 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8943 doesn't disable too much optimizations
8945 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8947 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8949 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8951 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8953 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8955 * src/pic/gen.c tidied up tabs
8956 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8957 * src/pic/main.c tidied up tabs
8958 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8959 * src/pic/pcoderegs.c tidied up tabs
8960 * src/pic/ralloc.c tidied up tabs
8962 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8964 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8965 to S_FIXED for pic16 port and when symbol is not in level 0,
8966 allocate for S_REGISTER storage class and pic16 port, too,
8967 * src/pic16/device.h: prototype for checkSym,
8968 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8969 * (pic16_assignConfigWordValue): test the value and the mask to
8970 validate that the value is suitable for the configuration word,
8971 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8972 collect extern declared symbols, don't emit symbol twice, check
8973 first if symbol is in publics set first,
8974 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8975 * added command line '--fstack' which enables an experimental
8976 feature for stack access, too buggy to be used yet...
8977 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8978 * (pic16_allocDirReg): when register has storage class S_REGISTER
8979 allocate in pic16_dynAccessRegs,
8980 * device/include/pic16/pic18f????.h: modified configuration word
8981 naming convention, words started as CONFIG0H but should be CONFIG1H
8983 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8985 * device/include/mcs51reg.h: fixed bug 970993
8987 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8990 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8991 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8992 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8993 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8994 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8995 error/warning numbers,
8996 added function setWarningDisabled()
8997 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8998 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8999 _memcmp.c _memmove.c calloc.c realloc.c free.c
9000 * support/regression/tests/malloc.c: added tests for new functionality
9001 * support/regression/tests/zeropad.c: added tests for truncated initializers
9002 and initialized char arrays starting with '\x0'
9003 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9005 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9007 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9009 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9011 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9012 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9013 peephole 177.e. Thanks to anonymous
9015 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9017 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9018 function isn't used in the source but referenced as a
9019 variable initializer then declare it as extern in .asm file
9021 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9023 * .version: increased version number to 2.4.3
9025 Adding version extension according to ChangeLog CVS revision
9026 * src/Makefile.in (target all): added dependency 'version.h'
9027 * (rule version.h): added rule to create version.h from ChangeLog,
9028 * (rule dep): added dependency version.h,
9029 * src/version.awk: AWK script to create version.h
9030 * src/SDCCdwarf2.c (dwWriteModule),
9031 * src/SDCCglue.c (initialComments),
9032 * src/SDCCmain.c (printVersionInfo): modified to write after
9033 version string the version extension number,
9034 * src/SDCCutil.c: included "version.h"
9035 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9037 * src/SDCCutil.h: added prototype for getBuildNumber
9039 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9040 includeDirsSet, too,
9041 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9042 const char [] is found in function prototype...
9044 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9045 moving to WREG with source is already in WREG,
9046 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9047 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9048 * (aopForSym): stack'ed symbols are partially supported, added
9049 if-clause to support symbols in FARSPACE,
9050 * (sameRegs): added test for AOP_ACC to see if registers are same,
9051 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9052 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9053 * (pic16_popRegFromString): will not allocate a new register if it
9054 doesn't find one by name, bug may have introduced...
9055 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9056 * (genIpush): revived to use pic16 port's stack,
9057 * (genAddrOf): added incomplete case for stack'ed operand,
9058 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9059 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9060 can handle multibyte operands,
9061 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9062 * (pic16initialComments): added message for MPLAB compatibility
9064 * src/pic16/main.h: prototype for pic16_mplab_comp,
9065 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9066 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9067 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9068 because of increased complexity of procedure,
9069 * (_process_pragma): stack pragma changed to format 'stack pos len',
9070 emit symbol '_stack_end' to conform with gplink,
9071 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9072 to search for register,
9073 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9075 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9076 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9077 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9078 case for PO_GPR_REGISTER,
9079 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9080 dies, the new era is ahead !...
9081 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9082 pic16_dynInternalRegs,
9083 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9084 * (pic16_allocDirReg): minor optimizations and bug fixes,
9085 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9087 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9088 load stack and frame pointer with address of 'stack_end' symbol
9090 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9092 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9093 without source code but only variable initializers
9095 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9097 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9098 external are not declared as extern to reduce overhead while linking
9100 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9104 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9106 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9107 Yee Keat for the patch
9108 * src/SDCCast.c (decorateType): fixed bug #979599
9109 * src/ds390/gen.h: removed local fReturnSizeDS390
9110 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9111 * src/ds390/gen.c (genAnd, genOr, genXor),
9112 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9114 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9116 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9117 add relFilesSet to $3, manipulate $2 to handle linking of object
9118 files without source files in command line,
9119 * device/include/pic16 (all headers): added ID location macros,
9120 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9121 entries for ID location bytes,
9122 * (pic16_assignIdByteValue): NEW,
9123 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9124 added field dumpcalltree to pic16_options_t,
9125 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9126 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9127 emitting rFalseIfx label after check_carry label,
9128 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9129 pic16_emitDIRegs), NEW
9130 * (pic16glue): dump .calltree file when option --calltree found,
9131 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9132 * (_pic16_genAssemblerPreamble): emit ID locations after
9133 configuration registers,
9134 * (pic16_linkCmd): modifications of the link command,
9135 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9136 * (pic16_pCodeInitRegisters): don't init stack registers,
9137 * (pic16_findPrevInstruction): fixed bug,
9138 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9139 bug with immediate registers,
9140 * (buildCallTree): traces stack push and pop,
9141 * (pct2): dump also stack usage for each function,
9142 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9143 * (pic16_allocDirReg): various modifications,
9144 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9147 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9149 * src/pic16/pcode.c: removed buggy double colon
9151 2004-07-01 Borut Razem <borut.razem AT siol.net>
9153 * support/scripts/sdcc.nsi: added include/pic16 to setup
9155 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9157 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9158 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9160 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9161 specific command line arguments. Also added sample lkr script
9162 for placing a variable at a specific memory bank.
9163 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9164 at a specific memory bank,
9165 * (pic16_dump_isection): fixed bug which caused string literals to
9166 be omitted when dumping idata section,
9167 * (pic16_groupRegistersInSection): added code to handle registers
9168 in specific memory banks,
9169 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9170 public, all references are renamed too,
9171 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9173 * (pic16_storeForReturn): added case to handle when dest is WREG,
9174 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9175 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9176 pic16_rel_udata, check to see if that register is marked as being
9177 a member of a specific memory bank,
9178 * (pic16_printIvalCharPtr): added code to add string literals either
9179 to code or the idata sections,
9180 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9181 also accept the 'udata' pragma,
9182 * src/pic16/main.h: new structure types sectName and sectSym
9183 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9184 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9185 * (pic16_findPrevInstruction): fixed, it returned nothing,
9186 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9187 instruction combinations,
9188 * (pic16_FixRegisterBanking): heavily reorganised,
9189 * (pic16_AnalyzeBanking): if generating banksel directives is
9190 disabled, then don't call FixRegisterBanking at all,
9191 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9193 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9195 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9197 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9198 Phuah Yee Keat <yk.phuah AT nestac.com>
9200 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9203 correctly the IVT even if it is relocated to some other location
9205 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9207 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9208 * device/include/pic16/pic18f2220.h: NEW,
9209 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9210 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9211 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9212 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9213 nodefaultlibs, ivt_loc is the location of the interrupt vector
9214 table, and nodefaultlibs signs that default libraries should not be
9215 linked in link stage,
9216 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9217 according to --ivt-loc argument,
9218 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9219 when pragma stack is found,
9221 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9223 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9224 256 (range check), 257 (do while), 258.a-f (bit banging
9225 f.e. on 3-wire SPI bus)
9227 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9230 variables used exclusively within a loop
9232 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9234 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9236 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/SDCClrange.c (computeClash): fixed bug #971834
9240 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/mcs51/gen.c (genCmp): fixed bug #975903
9243 * src/hc08/gen.c (operandsEqu),
9244 * src/ds390/gen.c (operandsEqu),
9245 * src/z80/gen.c (operandsEqu),
9246 * src/pic/gen.c (operandsEqu),
9247 * src/pic16/gen.c (operandsEqu),
9248 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9249 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9251 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9255 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9257 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9258 default case in switch statement,
9259 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9260 to eliminate problem with initialisation of pointers, but problem
9262 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9263 * (emitStaticSegment): removed various lines emitting debug info,
9264 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9265 added processor registers for utilizing EEPROM,
9266 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9267 configurable and set 8
9269 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9271 * .version: increased version number to 2.4.2,
9273 Cumulative patch for pic16 port
9274 * src/pic16/device.c: changed scheme to dump initial values for
9275 variables in idata segment, all print_idata* functions were removed,
9276 now the pic16_printIval* will be called,
9277 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9278 * _pic16_printPointerType, pic16_printPointerType,
9279 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9280 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9281 NEW, similar to the respective functions in SDCCglue.c,
9282 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9283 way, emitting hex bytes,
9284 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9286 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/avr/ralloc.c (serialRegAssign),
9289 * src/xa51/ralloc.c (serialRegAssign),
9290 * src/pic/ralloc.c (serialRegAssign),
9291 * src/pic16/ralloc.c (serialRegAssign),
9292 * src/hc08/ralloc.c (serialRegAssign),
9293 * src/z80/ralloc.c (serialRegAssign),
9294 * src/ds390/ralloc.c (serialRegAssign),
9295 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9297 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9300 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9302 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9304 Cumulative patch for pic16 port:
9305 * src/pic16/device.h (typedef PIC16_device) modified fields for
9306 defining microcontrollers,
9307 * src/pic16/device.c: added new info for all devices in Pics16 array,
9308 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9309 to be optimised out by the pCode optimiser,
9310 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9311 specially, bug reported by G.M. Gallant,
9312 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9313 as force'd so that cannot be optimised out by pCode optimiser,
9314 * src/pic16/pcode.c,
9315 * src/pic16/pcodepeeph.c,
9316 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9317 they are disabled by default, but can be enabled explicit with
9318 command argument --denable-peeps, for testing,
9319 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9320 --pomit-ivt in COMPILE_FLAGS
9322 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9324 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9327 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9329 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9331 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9333 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9334 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9336 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9338 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9339 would only assign 0x300001 register.
9341 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9343 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9344 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9346 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9348 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9350 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9351 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9352 added peephole 254 (left shift), 255 (jump table)
9354 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9356 * device/lib/Makefile.in: removed comment line with model-pic16,
9357 * (target port-specific-objects-pic16): the libraries and objects
9358 are copied to the build directory form the device/lib/pic16/bin
9361 Cumulative patch concerning pic16 port:
9362 * library directory has been re-organized,
9363 * added support for PIC18F1220,
9364 * added headers and library sources for chips 18f1220,18f6520,
9365 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9367 * configuration registers setting has changed, now each supported
9368 device has a complete description of the registers it uses,
9369 * all initialisations are moved to idata sections, these section
9370 can be absolute or relocatable,
9371 * fixed initialisation of codespace variables,
9372 * fixed warning about PCLATU and gpsim,
9373 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9374 * (genAssign): use table reads when assigning from variables in codespace,
9375 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9376 char/int variables placed in codespace,
9377 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9378 registers set in .asm file, no need for --pomit-config-words anymore,
9379 * (pic16glue): some 8051 legacy segments are commented out
9380 (to be removed completely),
9381 * added support for alternative assembler and linker with --asm=
9382 and --link= command line arguments,
9383 * peepholes are disabled automatically in the port, no need to
9384 specify on command line,
9385 * port supports natively char/int/long multiplication, but converts
9386 all divisions to support functions,
9387 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9388 to the file set in variable $2,
9389 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9390 strings in ASCII format and not in hex,
9391 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9392 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9393 allocate proper register if iCodes aren't temporary,
9395 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9397 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9399 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9404 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9407 computed address is reused
9408 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9409 multi-byte bitfields
9411 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * src/z80/gen.c: (genArrayInit): must check for pointers too
9415 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * support/regression/tests/zeropad.c: never meant to commit the
9418 nestedstruct test: removed, added check for GCC version
9420 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9422 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9423 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9424 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9425 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9426 bugs 928906 and 954082 half-empty initializers
9428 * src/SDCCsymt.c (getAllocSize): added for above fix
9429 * src/z80/gen.c (genArrayInit): fixed bug 741044
9430 * support/regression/tests/zeropad.c: added tests
9432 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/pic16/device.c (pic16_dump_section): corrected bug which
9435 caused some symbols of the libraries to be misplaced
9437 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9440 * src/pic16/ralloc.h,
9441 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9442 to fix conflict with pic port
9444 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9447 externs configuration variables,
9448 * src/pic16/ralloc.h,
9449 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9450 prototype in header, commented out some debug messages
9452 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9456 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9457 for gpasm COFF object generation. Thanks to D. Hawkins for
9460 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9464 Brock for spotting this)
9465 * src/ds390/gen.c (genEndFunction),
9466 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9467 interrupt handler and critical. Disable push/pop optimizations when
9468 peephole optimizations disabled.
9470 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9472 Updated pic16 library sources and headers.
9473 * device/lib/pic16/pic18f*/ ,
9474 * device/include/pic16/*.h: modified to handle structured SFR
9477 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9479 * src/port.h (PORT structure): added hook initPaths, now each
9480 port can declare its own default search paths,
9481 which can been seen with the --print-search-dirs option,
9482 see pic16 port for example,
9483 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9484 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9485 * (doPrintSearchDirs): NEW, replaces in a central manner the
9486 printing of search dirs which was split in set*Paths functions,
9487 * (main): added call to port->initPaths and doPrintSearchDirs,
9492 * src/izt/tlcs900h.c,
9495 * src/pic16/main.c: modified port structures to reflect addition of
9498 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9499 * (pic16_dump_section): for registers in same address reserve memory once,
9500 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9502 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9503 result is greater in size than right or left,
9504 * (pic16_genUMult8X8_8): there are some cases where the result can
9505 be 16 bits size, so handle these,
9506 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9507 * (pic16_outBitC): modified to emit pcodes,
9508 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9510 * (genDivOneByte): implemented algorithm to divide 8-bits,
9511 * (genCmp): uncommented goto, but issues still exist,
9512 * (genAnd): fixed a bug with variables >8bits,
9513 * (genPackBits): optimization added that uses BCF/BSF to change a
9515 * (genAssign): fixed bug when assigning floating point literals,
9516 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9517 __sdcc_gsinit_startup label,
9518 * src/pic16/main.c (_pic16_init): removed search directory
9520 * (_pic16_initPaths): NEW, used to initialise search directories,
9521 * (_hasNativeMulFor): support functions for all except char/int
9522 multiplication, and char division,
9523 * (PIC16_port struct): modified entry for native mul support,
9524 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9526 * (buildCallTree): call to register_usage is ifdef'ed out,
9528 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * device/include/string.h: applied Stas Sergeev's patch to make this
9531 header file compatible with the preprocessor -Wundef option
9532 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9533 failure (fixes bug #941458)
9535 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9538 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9539 that the variable, not the function, should be static
9540 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9541 to be consistent with non-literal case
9543 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/SDCCast.c (isConformingBody): fixed bug #949967
9546 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9547 convilong): fixed bug #952086
9549 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCmem.c (allocVariables): fixed bug #955321
9553 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/hc08/main.c (_hc08_genAssemblerEnd),
9556 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9557 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9558 completely eliminated the use of a temporary file
9559 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9560 when more than one file linked
9561 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9563 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9566 which fixes bug #543481
9567 * support/regression/tests/bug-751703.c: fixed comments left from a
9569 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9570 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9571 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9573 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9574 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9575 are now changed to underscores in moduleName
9577 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9579 * as/mcs51/lkmem.c: better fix for bug #954173
9581 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9582 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9584 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9585 * device/include/c8051f000.h,
9586 * device/include/c8051f120.h,
9587 * device/include/c8051f300.h,
9588 * device/include/c8051f310.h,
9589 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9592 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9594 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9595 and mailing lists, doc'ed --no-peep-comments, removed reference
9596 to knoppix (newest version has no LyX/LaTeX), other minor changes
9597 * src/SDCCglue.c (glue): save 2 bytes stack space with
9598 option --main-return. The ljmp could probably be avoided too
9600 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9602 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9604 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9607 * src/SDCCopt.c (isLocalWithoutDef),
9608 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9609 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9610 (credit to Maarten Brock for patch #949363, on which this is based)
9611 * support/regression/tests/bug-751703.c: some test cases of extern used
9612 within inner scopes.
9614 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9618 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9620 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9621 dwWriteLabel): fix to create valid debugger symbols even when
9622 the module name has non-alphanumeric symbols in it
9623 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9624 when a variable's allocation has been optimized away
9627 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9631 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9633 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9635 * src/z80/gen.c (z80_emitDebuggerSymbol),
9637 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9639 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9641 * src/avr/gen.c (avr_emitDebuggerSymbol),
9643 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9645 * src/SDCCdebug.c (emitDebuggerSymbol),
9647 * src/port.h: added a debugger struct to the port struct. Added a
9648 callback for defining debugger symbols
9650 * src/SDCCast.c (createLabel),
9651 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9654 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9655 iCode back to the ast for the function
9657 * src/hc08/ralloc.c (hc08_assignRegisters),
9658 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9659 unneeded fields from the regs struct.
9660 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9661 pushReg() & pullReg() functions instead of emitcode()
9663 * src/hc08/gen.c (genLabel, genhc08Code),
9664 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9666 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9669 * src/hc08/gen.c (genEndFunction, genhc08Code),
9671 * src/mcs51/gen.c (genEndFunction, gen51Code),
9673 * src/ds390/gen.c (genEndFunction, gen390Code),
9675 * src/z80/gen.c (genEndFunction, genZ80Code),
9678 * src/pic/gen.c (genEndFunction, genpic14Code),
9680 * src/pic16/gen.c (genEndFunction, genpic16Code),
9682 * src/avr/gen.c (genEndFunction, genAVRCode),
9684 * src/xa51/gen.c (genEndFunction, genXA51Code),
9686 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9687 specific code to cdbFile.c and out of the backend code generators
9689 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9690 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9691 starting address is now 0
9695 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9696 assembler directive for DWARF support
9697 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9701 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9703 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9706 and inappropriate peephole optimization in jump tables
9708 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9711 * src/SDCCglue.c: sdccopt works for the hc08 port now
9713 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9715 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9717 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9719 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9721 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9727 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9728 comments from the peephole optimizer replacement rules
9729 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9731 * src/SDCCcse.c (updateSpillLocation),
9732 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9734 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9735 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9736 objects far pointers
9738 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCsymt.h: a missing part of my last change
9741 * src/pic/ralloc.c (regTypeNum),
9742 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9744 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/SDCCicode.c (aggrToPtrDclType),
9749 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9750 ptrPseudoSymConvert),
9751 * src/pic/ralloc.c (regTypeNum),
9752 * src/pic16/ralloc.c (regTypeNum),
9753 * src/hc08/ralloc.c (regTypeNum),
9754 * src/ds390/ralloc.c (regTypeNum),
9755 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9756 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9758 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * link/z80/lkmain.c (afile),
9761 * as/hc08/lkmain.c (afile),
9762 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9763 prevent a pointer problem when a filename has no directory and
9764 no extension specified.
9766 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * link/z80/lkmain.c (afile): allow periods in directory names
9769 * link/z80/lkmain.c (afile),
9770 * as/mcs51/lkmain.c (afile),
9771 * as/hc08/lkmain.c (afile): allow linker script file to have an
9772 extension other than ".lnk"
9773 * link/z80/lklex.c (getfid),
9774 * link/z80/lkmain.c (parse),
9775 * as/mcs51/lklex.c (getfid),
9776 * as/mcs51/lkmain.c (parse),
9777 * as/hc08/lklex.c (getfid),
9778 * as/hc08/lkmain.c (parse): Support comments in the linker script
9779 file on lines by themselves and after filenames
9781 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9783 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9785 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/z80/peeph-z80.def: removed some peephole rules that don't
9788 work with multibyte arithmetic (fixed bug #937126)
9789 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9790 to registers and not global variables
9791 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9792 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9793 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9794 checking for assignments not internally generated (fixed bug #931895)
9795 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9796 structure member (fixed bug #930072)
9798 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/SDCCmain.c (linkEdit),
9801 * src/hc08/main.c (_hc08_parseOptions),
9802 * as/hc08/Makefile.in,
9806 * as/hc08/lkrloc.c (relr, rele),
9807 * as/hc08/lkarea.c (lnkarea)
9808 * as/hc08/lkmain.c (afile, parse),
9809 * as/hc08/lkelf.c: support for ELF output
9810 * as/hc08/lks19.c (s19),
9811 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9813 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9815 * as/mcs51/lkihx.c: Fixed bug #899105.
9817 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9819 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9820 .dsp files from Unix to DOS.
9822 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9825 function pointers; we have been compliant for several months now.
9826 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9827 change that was accidently commented out
9828 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9829 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9832 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/hc08/gen.c: output of all of the internal debugging information
9835 is now controlled by the D() macro; it is disabled by default
9837 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9840 harder to keep the same registers during a CAST iCode
9841 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9842 long via int can be done in a single cast, if the signedness is
9844 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9845 putchar() in tinibios.c in ds390's library
9847 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9849 * src/SDCCast.c (decorateType): fixed bug #898889,
9850 cast result of a literal complement too
9851 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9852 fixed check for bitfields
9854 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9856 * src/SDCCicode.c (geniCodeLogic): made it static,
9857 (geniCodeLogicAndOr): added in order to fix bug #905492,
9858 (ast2iCode): fixed bug #905492
9859 * support/regression/tests/bug-905492.c: added
9860 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9861 (processParms): fixed bug #927659: don't copy parms, this will clear
9863 * support/regression/tests/bug-927659.c: added
9865 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9867 * src/SDCCast.c (addCast): don't cast float to char
9868 * device/lib/libsdcc.lib: added _memmove
9870 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9872 * device/lib/large/Makefile: fixed parallel execution by
9873 replacing `make` by `$(MAKE)`
9875 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9878 offsets (fixes bug #923936)
9880 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9882 * device/lib/small/Makefile: fixed parallel execution by
9883 replacing `make` by `$(MAKE)`
9885 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9887 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9889 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9891 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9892 * src/regression/Makefile: Regression test was not running.
9894 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9896 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9897 complement if possible
9898 * src/SDCCval.c (valComplement),
9899 * src/SDCCicode.c (operandOperation): fixed complement of literal
9900 * support/regression/tests/onebyte.c (testComplement): added
9902 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9904 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9905 return an optimized tree; actually replace actParm with the new tree
9906 * src/SDCCast.h: added some parantheses to remove side effects
9907 * support/regression/tests/bug-920866.c
9909 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9910 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9911 Bit operands were not being handled properly in the pic14 port.
9912 (now src/regression/add.c passes again).
9914 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCC.y (labeled_statement): case and default no longer require
9917 a following statement (RFE #893037)
9919 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9922 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9923 disabled (fixes bug #916294)
9924 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9925 "mov a,acc"; patch provided by Lenny Story
9926 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9928 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9932 * src/ds390/gen.c (genFunction, genEndFunction),
9933 * src/ds390/ralloc.c (ds390_assignRegisters),
9934 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9935 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9936 pushed if there are parameters passed on the stack. Also, a cleaner
9937 way to decide if r0/r1 should be pushed/popped. (Together they fix
9940 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * device/lib/mcs51/crtpagesfr.asm,
9944 * device/lib/mcs51/crtxinit.asm,
9945 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9946 to avoid confusion with Si Lab's SFRPAGE register.
9948 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCglue.c (emitMaps): allow public sfr variables
9951 * src/SDCCglue.c (initialComments): include compiler build date
9952 with compiler version and put the timestamp of the generated
9953 assembly file on a serperate line to be less confusing.
9954 * src/port.h: added genInitStartup hook
9961 * src/z80/main.c: genInitStartup initialize as NULL (default to
9962 historical behaviour)
9963 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9964 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9965 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9966 library instead of hard coding it into the compiler.
9967 * support/regression/ports/mcs51-stack-auto/spec.mk,
9968 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9969 * device/lib/mcs51/Makefile,
9970 * device/lib/small/Makefile,
9971 * device/lib/large/Makefile,
9972 * device/lib/mcs51/crtpagesfr.asm,
9973 * device/lib/mcs51/crtstart.asm,
9974 * device/lib/mcs51/crtxclear.asm,
9975 * device/lib/mcs51/crtxinit.asm,
9976 * device/lib/mcs51/crtclear.asm,
9977 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9978 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9979 and into user configurable files.
9980 * device/lib/clean.mk: clean mcs51 directory too
9981 * support/regression/tests/longlit.c: added static to T1 declaration
9982 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9983 accesses in the initialization code
9985 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9988 OSCTRIMVAL as noted in bug #916008
9990 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9993 in loops with multiple exits (reported as incorrect registers
9994 used by Martin Helmling in Sdcc-user list)
9996 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9998 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9999 made ds390 register extensions look less like error messages
10001 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10004 reported by Adam Wozniak in Sdcc-user list
10006 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10008 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10009 arithmetic optimizations, added debug output
10011 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10013 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10014 * sdcc.spec: updated and split sdcc into 3 rpms
10015 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10016 needed for literals of LEFT_OP and '+'
10017 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10018 introduced RESULT_TYPE_NOPROM
10019 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10021 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10022 limited promotion to int only for '*'
10023 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10025 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10027 * src/pic16/gen.c (genSkip),
10028 (genc16bit2lit), (gencjneshort): commented out
10029 (is_LitOp): new helper function, checks operand type
10030 (genCmpEq): rewritten
10032 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10034 * support/regression/tests/bug-908454.c: added
10036 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10038 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10039 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10040 (geniCodeCast): cosmetic, don't preserve bit storage class
10041 (geniCodeLeftShift): added promotion
10042 (geniCodeLogic): fixed regression
10043 * src/SDCCsymt.c (computeTypeOr): accept bits too
10044 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10046 2004-03-07 Borut Razem <borut.razem AT siol.net>
10048 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10050 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10052 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10053 version of pic16_genPackRegisters which does not check if ic is a
10055 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10056 function cause string1.c regression test fails
10058 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10060 * sim/ucsim/configure.in,
10061 * sim/ucsim/configure,
10062 * sim/ucsim/doc/Makefile.in: use docdir
10063 * src/SDCC.y: fixed sbit atrributes
10064 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10065 * src/SDCCast.c (decorateType): |^& need special promotion handling
10067 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10068 * src/SDCCsymt.h (computeType),
10069 * src/SDCCicode.c: computeType() needs op
10070 * src/SDCCsymt.c (checkTypeSanity),
10071 * doc/sddman.lyx: "plain" bitfields are unsigned
10072 * src/SDCCsymt.c (computeTypeOr): added
10073 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10075 * src/SDCCval.c (val*): computeType() needs op
10076 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10077 * support/regression/tests/onebyte.c: added tests for |^&
10079 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10081 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10082 for writing icode into asm output.
10084 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10086 * src/pic16/device.c: added some debug lines enabled
10087 with macro DEBUG_CHECK,
10088 * src/pic16/genarith.c: more debug in genPlus,
10089 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10090 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10091 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10092 * (aopForSym): onStack symbols are re-placed in data memspace,
10093 and onStack flag is cleared,
10094 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10095 copy temporary pcodeop,
10096 * (genPcall): added warning for not updating PCLATU,
10097 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10098 always true for pic16 port,
10099 * (genMultOneWord): NEW, supports integer multiplication,
10100 * (genMult): modified to call genMultOneWord,
10101 * (ifxForOp): added warning when return NULL,
10102 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10103 flag is set before call to operandFromSymbol for implicit
10105 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10106 options.intlong_rent are set by default,
10107 * (_hasNativeMulFor): modified to allow port generation of integer
10109 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10110 set regtype to REG_SFR for all registers, restricting seting the
10111 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10113 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10115 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10116 more than 500 times in the regression tests
10118 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * support/Util/SDCCerr.h,
10121 * support/Util/SDCCerr.c,
10122 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10124 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10125 for symbol conflicts.
10126 * support/valdiags/tests/enum.c,
10127 * support/valdiags/tests/tentdecl.c,
10128 * support/valdiags/tests/struct.c: expect possible error messages
10129 referring to original symbol definitions.
10130 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10132 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10134 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10136 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10138 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10140 * src/pic16/ralloc.c (newReg): fixed bug #908929
10142 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/ds390/gen.c: added missing #include "main.h"
10146 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10148 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10149 checking if symbol is already in set,
10150 * src/pic16/device.h: prototype for checkAddSym,
10151 * src/pic16/gen.c: (_G): added entry interruptvector,
10152 * (assignResultValue): removed some commented out lines,
10153 * (genFunction): check for ISR via sym->type, absolute section for
10154 interrupt code is created via a new pBlock, the goto instruction is
10155 placed now correctly at the interrupt vector position, changed all
10156 references from ivec to _G.interruptvector,
10157 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10158 is the interrupt is a high priority one, same for return from ISR,
10159 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10160 externs to calls of checkAddSym,
10161 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10162 pic16_pcode_verbose flag is set,
10163 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10164 * src/pic16/pcoderegs.c: message about how many registers are saved
10165 will only be emitted if pic16_pcode_verbose flag is set,
10167 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/ds390/ralloc.h,
10170 * src/ds390/ralloc.c (ds390_regWithIdx),
10171 * src/ds390/gen.c (emitcode),
10172 * src/ds390/main.h,
10173 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10174 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10175 ds390operandCompare, getRegsRead, getRegsWritten,
10176 initializeAsmLineNode): customized instruction size calculation for
10177 ds390, started basis for some register optimizations
10178 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10179 corresponding assembly output
10180 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10181 missing push/pop of r0/r1. Optimized push/pops
10183 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/mcs51/main.c (instructionSize): fixed ACALL size
10186 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10188 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10190 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10191 the sorting of rlist with NULL elements
10192 * (print_idataType, print_idata): NEW to create idata sections
10193 * src/pic16/device.h: idataSymSet new variable
10194 * src/pic16/gen.c (genFunction): fixed some bugs in string
10195 comparing, improved the absolute section creation for ISRs,
10196 added FSR0L/FSR0H in registers that are saved in an ISR,
10197 * (genInline): fixed the processing of inline snippets,
10198 now they undergo no process by the peephole optimizer
10199 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10200 are placed in idataSymSet,
10201 * (pic16emitStaticSeg): extern symbols are added in externs,
10202 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10203 switching when aboslute variables are placed in access bank memory
10204 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10205 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10206 commented out with #if,
10207 * (pic16_packRegisters): reintroduce the check for CAST because some
10208 symbols are not correctly handled,
10209 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10210 pCodeInstruction instead of pCode,
10211 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10212 pCodeAsmDir definition,
10213 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10214 directive, then the argument directive is emitted without the leading
10215 tab, hack for inline labels which must be in the first column,
10216 * (compareLabel,pic16_findNextInstruction),
10217 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10218 * (insertBankSwitch): modified for the new pCodeAsmDir,
10220 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10221 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10223 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10225 * (pushSide): commented out with #if,
10226 * (assignResultValue): fixed some typos in saving
10228 * (genPcall): FIXED and sync'ed with genCall,
10229 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10230 * (genNearPointerGet): fixed to handle some more cases,
10231 implementation scheme via table reads,
10232 * (genConstPointerGet): modified to access code memory correct,
10233 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10234 and improved to handle some cases
10235 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10236 instead of "RETLW" for init data
10237 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10238 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10239 variables are placed in access bank memory (<0x80 and >=0xf80),
10240 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10241 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10242 TBLWT_POSTDEC,TBLWT_PREINC
10243 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10244 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10246 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10247 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10248 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10249 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10251 2004-02-29 Borut Razem <borut.razem AT siol.net>
10253 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10254 support/Util/findme.h, support/Util/system.h: enhance binary relative
10255 search for lib and include by using findProgramPath()
10257 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCpeeph.c (pcDistance),
10262 * src/mcs51/ralloc.h,
10263 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10264 * src/mcs51/main.h,
10265 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10266 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10267 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10268 size calculation port specific, started basis for some register
10270 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10271 missing push/pop of r0/r1. Optimized push/pops
10272 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10273 * device/lib/_modsint.c (_modsint),
10274 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10275 and stack version so regression tests pass
10277 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10279 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10280 * src/SDCCast.c (decorateType): catch another small optimization
10282 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10283 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10284 modified to finally use computeType() all over SDCC,
10285 see Feature Request #877103
10286 * src/SDCCval.h: cosmetic
10287 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10288 valCompare(); regression tested in muldiv.c
10289 * support/regression/tests/muldiv.c (testMod): mod sign follows
10292 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10294 * src/SDCCast.c (decorateType): fixed bug #902362
10295 * doc/INSTALL.txt: fixed install instructions for win32
10297 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10299 * device/include/Makefile.in (install): fixed by replacing spaces
10302 * doc/INSTALL.txt: updated for release
10303 * doc/sdccman.lyx: added warning for --xstack being buggy
10305 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10308 to eliminate build warnings.
10309 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10311 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10312 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10314 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10315 removed -penable-stack, added comment for stack pragma, added
10316 warning for not initializing the stack/frame registers, removed
10317 comment at interrupts section
10319 Stack is made permanent, there is no ability to disable stack usage.
10320 * src/pic16/device.h,
10321 * src/pic16/device.c: removed all references to USE_STACK macro,
10322 * src/pic16/device.c (pic16_dump_section): when no elements in
10323 rlist, free rlist before return,
10324 * (pic16_dump_int_registers): NEW, internal registers are a new set
10325 of general purpose registers reused by each function,
10326 * (checkAddReg): returns 1 if registers is added to set,
10327 * (pic16_groupRegistersInSection): when a registers is of type
10328 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10329 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10330 SRCASECMP macro is moved here from device.c
10331 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10332 PO_PCLATU, PO_PRODL, PO_PRODH,
10333 * (pic16_pCodeOpType, genMinus,
10334 changed compares to "a" register, with AOP_ACC,
10335 * (pic16_genPlus): fixed some bugs and indented properly,
10336 * (pic16_addSign): changed size to size+offset in the MOVWF
10338 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10339 multiply 8-bit operand by literal, result is 8-bit,
10340 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10341 multiply 2 8-bit operand, result is 8-bit,
10342 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10344 * src/pic16/gen.c: changed accUse to contain WREG only,
10345 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10346 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10347 true, do not use immediate addressing any more unless sym is a
10348 pointer in codespace,
10349 * (aopForRemat): do not use immediate addressing when symbol not in
10350 codespace and when symbol's address is requested,
10351 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10353 * (aopGet): added case for AOP_ACC and don't return "accumulator
10354 bug" but WREG instead,
10355 * (popGetTempReg): pushes contents of temporary register in stack,
10356 * (popReleaseTempReg): pops contents of temporary register from
10357 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10358 * (pic16_popGet): separated case AOP_ACC to return register WREG
10359 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10360 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10361 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10362 the use of immediate pointers to certain cases only.
10364 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10365 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10366 * (assignResultValue, genCall, genRet): modified to use the new
10367 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10368 genPcall is still broken,
10369 * (genFunction): added code to create 'A' type pBlocks when
10370 interrupt functions are generated, code not extensively tested yet,
10371 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10372 * (genEndFunction): modified so ISRs pop stored registers from stack,
10373 * (genMultOneByte): cleanup,
10374 * (AccRsh): added flag andmask, to and result with appropriate mask,
10375 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10376 * (genDataPointerGet): fixed and reenabled its use,
10377 * (genNearDataPointerGet): bugs fixed,
10378 * (genDataPointerSet): bugs fixed,
10379 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10380 pic16_DumpSymbol, pic16_DumpOp,
10381 * src/pic16/genutils.h: function prototypes for the above functions,
10382 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10384 * (pic16emitRegularMap): many many many improvements, but needs a
10386 * src/pic16/main.c: enable_stack in pic16_options is removed,
10387 * (_pic16_parseOptions): removed command line options -penable-stack,
10388 * (_process_pragma): emit stack symbol only when stack pragma is
10390 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10391 redirected to FSR0L/FSR0H pair,
10392 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10393 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10394 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10396 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10397 * (dumpPicOptype): NEW,
10398 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10399 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10400 with movff instruction,
10401 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10402 added pic16_int_regs, some packRegsFor* functions are commented out,
10403 because produce errors,
10404 * src/pic16/NOTES: minor modifications
10406 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10408 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10409 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10411 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10412 * as/mcs51/lkaomf51.c: fixed bug #895763
10414 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10416 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10418 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * doc/sdccman.lyx: added details about the HC08 storage classes and
10421 interrupts, fixed the register usage info for z80 & gbz80
10423 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10425 * doc/sdccman.lyx: added more pic16 port documentation
10426 * device/include/pic16/: added header pic18fregs.h
10428 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10430 * doc/sdccman.lyx: added Vangelis' contribution
10432 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10435 extend to the next CALL or PCALL, not just to the next CALL.
10437 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10439 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10441 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10444 bug #895752 and a better fix for bug #716790
10446 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10450 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10452 * doc/sdccman.lyx: minor changes, minor changed
10454 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10456 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10457 which can't handle SDCC_NEWONEBYTEOPS,
10458 (geniCodeMultiply): removed conversion from mult to shift for pic14
10461 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10465 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10466 thus fixing bug #895406
10468 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10470 * device/lib/_modsint.c,
10471 * device/lib/_modslong.c: sign follows divisor only
10472 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10473 signs or signedness can be ignored
10474 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10475 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10476 added optimization for IFX,
10477 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10479 reenabled optimization for IFX, which was removed on 2004-01-11
10480 * src/SDCCast.h: added return type IFX
10481 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10482 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10483 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10484 SDCC_OLDONEBYTEOPS selects the old behaviour
10485 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10486 changed again and commented promotion rule
10487 * src/SDCCval.c (valDiv): promotion no longer necessary
10488 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10489 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10491 * support/regression/tests/onebyte.c: added
10493 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10495 * gen.c (genInline): reverted to old code for assemnling inline
10496 code because of bug reported James Chadd
10498 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10500 * ralloc.h: missing declarations from previous patch,
10501 seems that patch for ralloc.h was never applied, fixed
10503 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10504 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10508 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10509 indirect addressing. Marked FSR0 as deprecated
10510 * gen.c (pointerCode): commented out, not needed now
10511 (pic16_popGet2p): new MOVFF helper function
10512 (genGenPointerGet),
10513 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10514 (shiftRLong): removed duplicate debugging info
10516 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/ds390/gen.c (genNearPointerGet),
10519 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10520 optimization with bits, but not bitfields.
10521 * src/ds390/ralloc.c (packRegisters),
10522 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10524 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10526 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10528 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCicode.c (operandFromSymbol),
10532 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10533 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10534 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10535 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10536 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10537 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10539 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10540 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10541 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10542 * src/SDCCsymt.c (newSymbol),
10543 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10546 * src/SDCCval.c (newiList): fixed bug #885705
10548 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10550 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10551 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10553 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10555 * device/include/c8051f120.h,
10556 * device/include/c8051f300.h,
10557 * device/include/c8051f310.h: added/updated header files for Silicon
10558 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10559 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10560 in new section Submitting patches
10562 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10565 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10566 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10568 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10569 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10570 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10572 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10573 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10574 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10576 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10577 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10578 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10579 genGenPointerSet): fixed bug #892400
10580 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10581 to eliminate build warnings.
10582 * src/SDCCast.c (processParms),
10583 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10585 * support/valdiag/valdiag.py: added GCC to the list of defines active
10586 when compiling with gcc
10588 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * support/Util/SDCCerr.h,
10591 * support/Util/SDCCerr.c,
10592 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10593 with an incomplete type (fixed bug #883734)
10594 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10596 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10600 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/SDCCast.c (decorateType),
10603 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10604 function pointer implementation
10605 * support/regression/tests/funptrs.c: added tests to verify both forms
10606 of function pointers work correctly. Added tests to verify parameters
10607 are passed in the correct order.
10609 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10611 * device.c (regCompare): registers are sorted by ascending
10612 address and increasing size,
10613 * main.c (_pic16_finaliseOptions): removed the declaration
10614 of compiler macro MCU. Now a macro of the format pic18fxxxx
10615 will be defined from the command line
10617 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10618 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10620 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10621 PCOP_RLCF was overwritten!
10622 * gen.c (genSkip): commented out calls to pic16_emitcode,
10623 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10625 * (genRRC): added debugging info,
10626 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10627 overwritten while shifting,
10628 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10629 overwritten while shifting,
10632 * (shiftLLeftOrResult),
10633 * (shiftRLeftOrResult),
10635 * (shiftLLong): Implemented with pic16_emitpcode
10636 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10637 * (genLeftShift): Fixed bug, operand for shift by variable always
10638 was "and"ed with 0x0f,
10639 * (genLeftShiftLiteral),
10641 * (genRightShiftLiteral): added debugging info,
10642 * (genrshFour): added comment,
10643 * (genRightShift): determined signedness from operand "left"
10644 instead of "result"
10646 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/SDCCicode.c (geniCodeParms),
10649 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10650 function pointers, fixed function pointer bugs #861242 and #861896
10652 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10654 * device/include/c8051f000.h,
10655 * device/include/c8051f120.h,
10656 * device/include/c8051f300.h: added header files for Silicon
10657 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10659 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10661 * src/SDCCast.c (processParams): added new type flow and restructured
10662 (gatherAutoInit): added new type flow
10663 (addCast): cosmetic changes
10664 (getLeftResultType): added new type flow for array indices, patch
10665 provided by Stas, see FR #877103
10666 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10667 array index patch by Stas
10668 * src/SDCCast.h: added prototype getResultTypeFromType()
10670 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10671 * src/pic/glue.c (pic14emitStaticSeg),
10672 * src/pic16/glue.c (pic16emitStaticSeg),
10673 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10674 for initialization of symbols
10675 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10676 * support/Util/SDCCerr.h:
10677 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10678 * .version: bumped version number to 2.3.8
10679 * device/include/Makefile.in (install),
10680 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10683 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10685 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10686 Slade Rich fixed an optimization bug
10687 * src/pic/pcodepeep.c,
10688 * src/pic/pcoderegs.c
10689 * doc/Makefile (install): added test for directory
10691 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10694 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10695 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10696 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10697 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10698 * as/mcs51/asexpr.c (term),
10699 * as/hc08/asexpr.c (term): fixed bug #887146
10701 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/z80/gen.c (genMult): handle single byte result product
10704 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10705 DUMMY_READ_VOLATILE (fixed bug #886367)
10707 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10709 * support/regression/tests/libmullong.c: fixed logic, on little endian
10710 hosts we ended without a mullong_wrapper()
10712 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10715 virus/worm forged address usage.
10717 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10719 Fixed promotion, it should be done on AST level:
10720 * src/SDCCast.c (addCast): added promotion to int
10721 (decorateType): updated call to upCast()
10722 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10723 usualUnaryConversions()
10725 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10727 * support/regression/tests/literalop.c (mulWrapper): Added a
10728 wrapper to remove integer overflow warnings.
10730 * support/regression/tests/float_trans.c: Made work on host.
10732 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10735 * support/regression/generate-cases.py (main): Changed from inline
10738 * doc/Makefile (install): Changed to depth first to get rid of
10739 missing directory install warning.
10741 * as/Makefile (install-doc): Made work on Mac.
10743 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10745 * src/SDCCast.c: added an additional type flow in decorateType() of
10746 opposite direction, see feature request #860006; it's enabled at runtime
10747 by setting the environment variable SDCC_NEWTYPEFLOW
10748 * src/SDCCast.h: changed prototype of decorateType()
10749 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10750 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10751 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10752 see feature request #877103
10753 * src/SDCCval.c: updated call of decorateType()
10754 (valBitwise): fixed bug #882876
10755 (valMinus): added promotion
10756 (valLogicAndOr): result is unsigned
10757 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10758 * src/SDCCsymt.c (computeType),
10759 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10760 must not cause an unsigned operation
10761 * src/pic/glue (pic14emitRegularMap),
10762 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10764 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10766 * src/pic/pcode.c (PCodeID): commented out left over debug code
10768 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10770 * support/valdiag/tests/overflow.c: added shift tests
10771 * src/pic/device.c,
10778 * src/pic/pcodepeep.c,
10779 * src/pic/pcoderegs.c,
10780 * src/pic/ralloc.c,
10781 * src/pic/ralloc.h: applied patch from Slade Rich;
10782 added support for multiple code pages and multiple RAM banks on the
10783 PIC 14 port. The ASM files now no longer simply assume all the
10784 code / RAM are in the same page / bank. This means the linker can
10785 safely allocate code/RAM of separate ASM files to different pages/banks.
10786 * doc/sdccman.lyx: added Slade's tips
10787 * src/mcs51/peeph.def: fixed bug #880768
10789 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10792 * src/SDCCast.c (decorateType): fixed bug #880197
10794 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10796 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10799 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10800 strtof is not part of C89 and isn't included with Mac OS X.
10802 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10805 shiftL2Left2Result): fixed bug #879326
10806 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10807 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10808 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10809 address fetch for clr instruction
10810 * device/lib/hc08/_mulint.c: created optimized assembly version
10811 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10813 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10815 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10816 proposed in FR #877103
10818 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10820 * src/SDCCval.c (cheapestVal): added missing checks
10821 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10822 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10824 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10826 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10829 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10831 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10832 loaded with the linker search paths (-L arguments) and the libraries
10833 to be linked with the current source (-l arguments). Changes
10834 currently will affect only the pic16 port.
10835 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10836 include path the port specific paths and port specific libraries,
10837 * gplink command now contains the $3 argument,
10838 * src/pic16/device.h,
10839 * src/pic16/device.c,: structure PIC_device is made public and
10840 renamed to PIC16_device, the same for variable Pics which is renamed
10841 to Pics16. Updated all references to them.
10842 * src/pic16/glue.c (pic16glue): corrected bug with code
10843 initialization which bypassed the variable initializations block.
10845 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10846 COMPILE_FLAGS and added the --nostdinc option
10848 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * device/include/mc68hc908jb8.h: Register defs for another member
10851 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10853 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10855 Documenting changes from previous commits.
10856 * configure.in (version 1.56),
10857 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10858 when generating output files to configure the pic16 library,
10859 but now I've commented it out, since gputils aren't installed in the
10860 SF compile farm, so library won't compile
10862 * device/lib/Makefile.in (version 1.56): initially I've added in
10863 target 'all' the prerequestive 'model-pic16' so it compiled the
10864 pic16 library, but now I've commented it out for the same reasons
10866 * added targets 'model-pic16' and 'objects-pic16' to compile the
10868 * added target 'port-specific-objects-pic16' to handle the
10869 generated libraries and copy them into the build/ directory
10870 * added target 'clean-intermediate-pic16' to clean intermediate
10871 files into pic16 directory
10872 * in target 'installdirs' added line to create directory pic16 in
10873 the installation path
10875 * device/include/Makefile.in (version 1.11): in target 'install'
10876 added lines to copy all header files to installation path,
10877 * in target 'installdirs' added line create directory for pic16
10878 headers in the installation path
10880 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10882 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10885 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10888 * device/lib/configure.in,
10889 * device/lib/configure: fixed for autoconf 2.57
10891 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10894 option so that it actually works. Made it specific to the z80, since
10895 the gbz80 doesn't have these kinds of I/O ports.
10897 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * device/include/z180.h,
10900 * device/lib/_memcpy.c,
10901 * device/lib/_memmove.c,
10902 * device/lib/_mulint.c,
10903 * device/lib/ser_ir.c,
10904 * device/lib/ser_ir_cts_rts.c,
10905 * device/lib/_strcmp.c,
10906 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10907 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10908 portmode; added deprecation warning for bank= and protmode= forms.
10909 Also, guard against buffer overflow.
10910 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10912 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10915 changed interrupt vector table generation to only emit declared vectors.
10916 * device/include/Makefile.in: added missing backslash
10917 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10919 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10921 Mainly changes to support compilation of the device libraries
10922 * src/pic16/device.c: stack is allocated via symbol and not
10923 via literal number. The symbol is placed in the corresponding
10924 position of the data ram
10925 * (pic16_dump_section): relocatable and absolute uninitialized
10926 data are now emitted in sorted order to reduce section naming,
10927 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10928 weren't marked as being in the access bank,
10930 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10932 Added portion of GNU PIC Library under the directory
10933 device/include/pic16 and device/lib/pic16. These files
10934 contain the declarations of SFRs for the PIC18Fxx2 devices.
10935 The directory is initialized via configure from toplevel.
10937 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10939 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10940 the spilllocations to be compared correctly
10942 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10944 * src/SDCCast.c (decorateType): fixed bug introduced today
10946 2004-01-12 Borut Razem <borut.razem AT siol.net>
10948 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10949 doc/sdccman.lyx: upper case pragmas are deprecated
10951 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10953 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10954 in simpler and even better code
10956 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCicode.c (operandOperation): fixed bug #874819
10959 * src/SDCCast.c (decorateType): fixed
10960 char foo (unsigned long ul) { return ul > 0; }
10962 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10964 * doc/sdccman.lyx: Moved and added some sections, small changes
10965 all over. Telling LaTeX to be less strict with word spacing
10966 to better keep the right margin. Changed some notes about
10967 maintainance of the ports in section 3.2.1 - is it OK like this?
10969 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10971 SDCC source changes:
10972 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10973 convilong): modified to inform the pic16 port that builtin functions
10976 PIC16 PORT specific changes:
10977 * src/pic16/device.c pic16_dump_equates() added,
10978 processor registers declared internally by the port are emitted in
10979 the translation as equates,
10980 * src/pic16/gen.c: inline code is passed unprocessed to the
10982 * (pic16_popGetLit2): fnuction modified to take second operand as
10983 pCodeOp pointer and not as literal,
10984 * (popRegFromIdx): prefixed with pic16_,
10985 * (pic16_popCombine2): modified to receive already allocated pCode
10987 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10988 * (genFunction): initializes local stack frame and pushes on stack
10989 all the registers used by this function,
10990 * (genEndFunction): restores all registers from stack and restores
10992 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10994 * (pic16glue): changed the program startup sequence,
10995 * added new dbName code 'A' for functions placed in absolute section
10996 * src/pic16/main.c: added function attribute _naked,
10997 * added pragma 'code' to place a fnuction at an absolute address,
10998 * added command line arguments --debug-ralloc and --pcode-verbose,
10999 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11000 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11001 * (pic16_newpCodeOpLit2): modified to take the second operand as
11003 * (pic16_printpBlock): modified to emit each function in a separate
11005 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11006 UPPER for immediate operands,
11007 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11009 * src/pic16/peeph.def: all peepholes with movff are commented out,
11010 because there is a problem in the pcode peep optimizer,
11011 * src/pic16/ralloc.c: the register allocator can now reuse local
11012 function symbols for another function. This saves register usage.
11013 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11015 Added file src/pic16/NOTES with information about program writing on
11016 the current port version.
11018 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11020 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11021 and peephole 252 (array access)
11023 2004-01-09 Borut Razem <borut.razem AT siol.net>
11025 * src/SDCCmain.c : fixed #872250: -l command line defined library
11026 files are scanned before standard library files
11028 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCast.c (decorateType): fixed bug #874046
11032 2004-01-09 Borut Razem <borut.razem AT siol.net>
11034 * support/scripts/sdcc.nsi: remove previous installation
11036 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11038 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11039 bytes for last interrupt vector (mcs51)
11040 * sdcc.spec: fixed typo
11042 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11045 gen51Code): more efficient parameter receive for --model-large
11048 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/ds390/main.c,
11051 * src/z80/main.c: added missed needLinkerScript flags (more than
11052 one port structure defined in these file)
11053 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11056 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11058 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11059 * src/port.h: added flag needLinkerScript in port->linker
11060 structure to inform whether to create a .lnk file or not,
11062 * src/ds390/main.c,
11064 * src/mcs51/main.c,
11066 * src/pic16/main.c,
11068 * src/z80/main.c: changed appropriately to configure
11069 needLinkerScript flag
11071 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11072 * src/pic/glue.c: added variable udata_section_name to
11073 override default uninitialized data segment definition for
11074 devices only with SHAREBANK memory (reported from Erik Epetrich)
11075 * (pic14emitOverlay): modified to emit a commented overlay segment
11076 directive when no overlay data exist
11077 * (picglue): modified to emit uninitialized data segment
11078 according to udata_section_name
11079 * src/pic/main.c (_pic14_parseOptions): added command line
11080 options --udata-section-name=[name] to override default
11081 udata definition name
11082 * modified _linkCmd and _asmCmd to include compiler passed
11083 arguments via -W option
11084 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11085 object file from '.rel' to '.o' in port->linker structure,
11086 changed size of fptr from 2 to 3 in port structure
11088 2004-01-07 Borut Razem <borut.razem AT siol.net>
11090 * support/scripts/sdcc.nsi: update PATH
11091 * support/scripts/sdcc.ico: craeted
11093 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11095 * device/include/Makefile.in: fix install
11096 * doc/Makefile: fix install
11098 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11102 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11103 how the function variable allocation summary is displayed; also
11104 include information about variables allocated to the overlay
11107 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11109 * as/mcs51/lkmain.c: Help about -Y option
11110 * as/mcs51/lkarea.c: Fixed gcc warnings
11112 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11114 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11116 * support/valdiag/tests/overflow.c: added
11117 * src/SDCCast.c (decorateType),
11118 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11119 LEFT_OP (left shift)
11121 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11123 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11124 (default behaviour).
11126 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 A python script to validate compiler diagnostic messages. It can be
11129 used to verify that sdcc complains about bad c source code and
11130 gives a good location of the error.
11131 * support/valdiag/Makefile,
11132 * support/valdiag/valdiag.py,
11133 * support/valdiag/tests/*
11135 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11138 * src/SDCCsymt.c (newEnumType),
11140 * support/Util/SDCCerr.c,
11141 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11143 * support/regression/tests/enum.c: added test for enum values that
11144 require at least 2 bytes of storage.
11146 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11148 * src/common.h: added ifndef/define/endif macros
11149 around the header file.
11150 Bug reported from Jesus Calvino-Fraga
11152 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11154 * sdcc.spec: updated
11155 * device/include/Makefile.in: don't install CVS directories
11156 * device/lib/Makefile.in: added removal of CVS directories after install
11157 * doc/Makefile: fixed install, added local_icons
11158 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11159 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11160 * src/ds390/gen.c (genRightShift): fixed bug #870788
11161 * src/SDCCast.c (decorateType): fixed bug #870781
11163 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11165 PIC16 port related changes:
11166 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11167 added variable stackPos,
11169 * gen.c: genCall, assignResultValue: added support for
11170 pushing/retrieving function parameters to/from stack,
11171 genFunction,genEndFunction: setup stack frame for the
11172 generated function,
11173 genAddrOf: will be changed according to bug 863624
11175 * added files genutils.c and genutils.h which contain gen*
11176 debugged and optimised functions extracted from gen.c
11178 * glue.c: added variable 'externs' which holds extern symbols,
11179 pic16emitRegularMap: is modified to properly handle relocatable
11180 symbols under the new scheme,
11181 pic16createInterruptVect: is modified
11182 pic16printPublics: is modified to emit 'global' assembler directives,
11183 added pic16_printExterns to print extern symbols,
11184 pic16glue: initializes stack/frame pointer in the beginning of
11185 the assembly output. Temporary hack, will be corrected later,
11186 because gplink yet does not support stack and SDCC does not
11187 yet support a type of crt0.o object to create the final binary.
11189 * Removed many lines that contain 8051 legacy code.
11190 * The code is finally placed under a 'code' directive.
11191 * Added port specific options.
11193 * _process_pragma: simplified since now we do not need *special*
11194 include file to define SFR registers. But a separate header
11195 will be needed. This will be developed later.
11196 * _pic16_parseOptions: added, parses port specific options:
11197 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11198 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11199 --preplace-udata-with=
11201 * _pic16_setDefaultOptions: modified to initialize section names,
11202 but hack is temporarly out of order since it needs improvement.
11203 * _pic16_genAssemblerPreamble: configuration words are emitted by
11204 their address instead of their name. This part is incomplete and
11205 supports only the 18Fxx2 devices. Other devices will emit an error
11206 during assembly since they do not contain the same set of config
11208 * _pic16_genIVT: is modified,
11210 * pcode.c: added definitions for some hardware registers that are needed
11212 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11213 All PCI entries are updated. Now LFSR is supported.
11214 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11215 * added pic16_newpCodeOpLit2 to support instructions with
11216 two literal arguments
11217 * pic16_pCode2str: corrected code that emits assembler instructions
11218 with two literal operands and those that have an access bit modifier
11219 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11220 this fixes a bug which caused some labels to be lost, when an
11221 assembler directive was added, i.e. banksel,
11222 * pic16_FixRegisterBanking: improved logic that causes the insertion
11224 * InlineFunction: functions that are called once, are not any more
11225 inlined. This can be a port option in the future,
11227 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11229 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11230 hold the corresponding uninitialized symbols,
11231 * pic16_allocProcessorRegister: registers have explicit marked the
11233 * pic16_allocInternalRegister: registers are explicit marked as
11235 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11236 processing list, so bit registers were lost,
11239 * ralloc.h: added field 'accessBank' and original symbol operand
11240 in register definition,
11241 * removed the field isMapped from register definition,
11243 ** Several functions have been removed from various sources:
11244 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11245 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11246 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11247 pic16_assignRelocatableRegisters
11249 ** others have been introduced:
11250 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11251 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11253 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11255 * support/scripts/inc2h.pl: changed definition of BIT_AT
11256 to emit 'sbit at' instead of 'bit at'. This was a request.
11258 PIC16 port related preliminary changes:
11259 * gen.c: prefixed function popRegFromString with
11260 pic16_ and all references to it corrected
11261 * pcode.c: all pic16_pc_* hardware registers prefixed
11262 with underscore (_),
11263 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11264 * ralloc.c: newReg(): when register is REG_SFR then
11265 set address to rIdx,
11266 pic16_allocProcessorRegister(): marks register wasUsed=0
11267 pic16_writeUsedRegs(): added a call to assign processor
11268 registers via pic16_assignFixedRegisters
11270 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11272 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11273 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11274 variables in unused register banks. Also the SSEG is placed
11275 wherever there is enough space for it, and IDATA can be anywhere
11276 in internal RAM. For now compile using -Wl-Y[stack_size].
11277 The mem file is different for this option as well, since it
11278 makes no sense of talking about DSEG lenght.
11280 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11282 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11283 in certain cases, e.g. when ROM assignment, patch provided
11284 from Albert den Haan.
11286 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11288 Many signedness and type propagation fixes:
11289 * src/SDCCicode.c: made geniCodeCast() static
11290 replaced SPEC_ by IS_ (cosmetic)
11291 (operandOperation): fixed div and mod operation
11292 (usualBinaryConversions): added support for promotion of char
11293 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11294 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11295 (geniCodeAdd): an array index will stay unsigned, even if promoted
11297 (geniCodeArray): ditto
11298 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11299 * src/SDCCsymt.c (computeType): added more support for char;
11300 promotion of char is selectable by promoteCharToInt, fixed signedness
11302 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11303 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11304 * src/SDCCval (val*): replaced signedness calculation by
11306 rearranged if-branches (cosmetic)
11307 (valShift): added warning W_SHIFT_CHANGED
11308 (valCompare): fixed problem with different types
11309 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11310 * support/regression/tests/literalop.c: added many cases
11311 * support/regression/tests/ast_constant_folding.c: changed finally to
11313 * .version: new year, new version: 2.3.7
11314 * src/SDCCmain.c (main): applied patch #866468
11315 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11316 provided by Scott Bronson
11317 * doc/sdccman.lyx: updated documentation for sdcdb
11318 updated and added chapter tips
11320 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCCsymt.h: missing from yesterday's commits
11324 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/SDCC.y (struct_or_union_specifier),
11327 * support/Util/SDCCerr.c,
11328 * support/Util/SDCCerr.h: verify that struct & union tags are used
11331 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/SDCCglobl.h: missing from yesterday's commits
11335 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11338 sft_attributes, struct_declaration, parameter_declaration,
11339 type_name, start_block, declaration_list),
11340 * src/SDCC.lex (check_type): support redefinition of typedef names
11342 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11344 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11345 aligned xdata arrays. Erik helped me with the if clause.
11347 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11352 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/SDCCast.c (newAst_),
11357 * src/SDCCicode.c (ast2iCode, newiCode),
11359 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11360 expr, statement, expression_statement, selection_statement,
11361 iteration_statement, expr_opt, jump_statement): foundation for tracking
11363 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11366 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * support/Util/SDCCerr.c,
11370 * src/SDCCast.c (createCase, createDefault, decorateType),
11371 * src/SDCClabel.c (labelUnreach),
11372 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11374 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11375 (with thanks to Stas Sergeev)
11376 * device/include/time.h,
11377 * device/lib/time.c (CheckTime): suppress unreachable code warning
11379 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCast.c (createIvalCharPtr),
11382 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11384 * support/regression/tests/nullstring.c: tests for these two bugs
11386 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * support/Util/SDCCerr.h,
11389 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11390 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11391 about storage class and 'at' used inside struct or union
11392 * src/SDCCBBlock.c (iCodeFromeBBlock),
11393 * src/SDCCcse.c (ifxOptimize),
11394 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11395 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11396 printIval, emitStaticSeg, emitOverlay),
11397 * src/SDCClabel.c (deleteIfx),
11398 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11399 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11400 gatherAutoInit, processParms),
11401 * support/Util/SDCCerr.h,
11402 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11403 reporting for post-parse errors.
11405 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11408 implicit casts via union; they don't work on big endian systems
11409 (possible fix for bug #861138)
11411 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11413 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11414 * src/mcs51/main.c: fixed the fix for bug #737001
11416 2003-12-15 Borut Razem <borut.razem AT siol.net>
11418 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11420 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * support/makebin/makebin.c: put output in binary mode
11424 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11426 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11427 xdata and data memory on startup. Set the environment variable
11428 SDCC_NOGENRAMCLEAR to disable this.
11429 * src/mcs51/peephole.def,
11430 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11431 (allows non-interrupt and interrupt code to safely compete for a resource
11432 without the non-interrupt code having to disable interrupts)
11434 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/SDCCicode.c (geniCodeAdd),
11437 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11438 with valFromType if type might be a pointer and host is big endian).
11439 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11440 types, not just integer types.
11441 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11442 multiply defined with mismatching "at" address.
11444 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11447 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11448 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11449 with embedded nulls (fixed bug #753752)
11451 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11453 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11454 Apparently this did not see much testing (endless loop)
11456 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11460 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11463 gracefully handle NULL memmap pointers
11465 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11468 instead of deleting the iCode when an operand is volatile
11469 * src/z80/gen.c (genDummyRead),
11470 * src/mcs51/gen.c (genDummyRead),
11471 * src/ds390/gen.c (genDummyRead),
11472 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11474 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11475 * src/SDCC.y: fixed bug #850420
11477 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 Applied z80 i/o port patch from Peter Townson and fixed some operators
11480 to better handle operands in A register.
11481 * device/include/z180.h
11487 * src/z80/peeph-z80.def
11488 * src/z80/peeph.def
11491 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11495 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * device/lib/hc08/_mullong.c: Removed extra #endif
11499 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * sim/ucsim/hc08.src/inst.cc,
11502 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11503 carries from x to h
11504 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11505 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11506 * device/include/stdarg.h: fixed varargs for hc08
11507 * device/lib/Makefile.in,
11508 * device/lib/hc08/Makefile,
11509 * device/lib/hc08/_mulint.c,
11510 * device/lib/hc08/_mullong.c: fixed some endian problems
11512 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11514 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11515 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11516 * device/lib/_gptrget.c,
11517 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11519 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11522 * src/SDCCast.c (astErrors): fixed bug #846007
11523 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11525 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/SDCCast.c (decorateType): disabled a transformation I added in
11528 revision 1.188 (access to fields of a structure at an absolute address);
11529 it breaks with bitfields, extern declarations, and gcse analysis.
11530 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11531 could be assigned through a pointer, so don't complain.
11532 * src/SDCCast.c (astErrors),
11534 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11536 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11538 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11539 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11540 output of __config directives, since gpasm now supports them
11541 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11542 pre-processor macro, i.e. -DMCU=p18f452
11543 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11544 and modified to handle 'cast' icode similarly to '=' icode
11545 * src/pic16/device.h (typedef struct PIC_device): added field
11546 'extMIface' to indicate that chip has external memory interface
11547 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11548 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11551 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/SDCC.y (pointer): fixed bug #846006
11554 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11555 * src/SDCCast.c (decorateType): fixed bug #846009
11556 * src/ds390/peeph.def,
11557 * src/ds390/gen.c (genAnd, genOr),
11558 * src/mcs51/peeph.def,
11559 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11561 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11570 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11574 * src/SDCCbitv.c: added function to free a bitvector
11575 * src/SDCClrange.h,
11576 * src/SDCClrange.c: added function to recompute the liveranges
11577 * src/avr/ralloc.c,
11578 * src/ds390/ralloc.c,
11579 * src/hc08/ralloc.c,
11580 * src/mcs51/ralloc.c,
11581 * src/pic/ralloc.c,
11582 * src/pic16/ralloc.c,
11583 * src/xa51/ralloc.c,
11584 * src/z80/ralloc.c: recompute the liveranges after register packing
11586 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11588 * src/SDCCloop.c (newInduction): fixed bug #845630
11590 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11593 inadvertantly left behind from my 2003-11-12 change
11595 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 Updated headers I neglected to commit yesterday.
11598 * src/SDCClrange.h,
11601 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11604 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11605 * src/SDCCopt.c (eBBlockFromiCode),
11606 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11607 the creation of the key hash table from the sequencing so it can be used
11608 earlier (for some GCSE bug fixes still pending)
11610 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11612 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11613 * support/regression/tests/addsub.c: testing genPlus shortcut
11615 2003-11-15 Borut Razem <borut.razem AT siol.net>
11617 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11619 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11622 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11623 ordering is immaterial.
11624 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11626 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11629 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11630 (SIGSEV) of bug #840381
11631 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11632 unlink new file before rename if new and old filenames are the same)
11634 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11637 uninitialized variables) for the mcs51. Set environment variable
11638 SDCC_GENRAMCLEAR to test.
11639 xdata initialization slightly shorter
11641 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11645 #838241 & 780691 (basicly the same bug)
11646 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11647 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11649 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCmain.c (linkEdit): "fix" #834252
11653 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11657 * src/SDCC.y: fixed bug #819403
11659 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11662 the reentrant attribute.
11663 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11664 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11666 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11667 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11668 erroneously reduced to a literal.
11669 * src/hc08/ralloc.c (packRegisters, rematStr),
11670 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11673 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11675 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11676 * doc/sdccman.lyx: changed from 'article' to 'book'
11677 * doc/Makefile: readded test_suite_spec and cdbfileformat
11679 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11681 * device/include/stdlib.h: include malloc.h to comply with ANSI
11682 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11684 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11686 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11687 * doc/clean.mk: also remove *.out files
11688 * doc/sdccman.lyx: some additions, larger top/bottom margins
11690 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCC.y: fixed bug #837365
11693 * support/regression/tests/bitopcse.c
11694 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11695 a symbol (might be valop instead)
11696 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11697 * device/lib/clean.mk: added hc08 to the cleaning list
11699 2003-11-04 Borut Razem <borut.razem AT siol.net>
11701 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11703 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11704 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11705 malloc is declared in standard stdlib.h
11707 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * device/lib/hc08/Makefile: need to clean .rel not .o files
11710 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11712 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/mcs51/main.c,
11717 * src/ds390/main.c,
11721 * src/pic16/main.c,
11722 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11723 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11724 tests (which uses the port's oclsExpense function)
11730 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11732 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/SDCCcse.c (ifxOptimize),
11735 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11736 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11737 deleting the IFX iCode.
11738 * src/hc08/ralloc.c: reduced unneeded slocs
11739 * src/hc08/gen.c: fixed bug in asmopToBoolean
11741 2003-11-04 Borut Razem <borut.razem AT siol.net>
11743 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11744 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11745 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11746 transferred to configure
11748 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11750 Use headers defined in the C[++] standards:
11751 * sim/ucsim/gui.src/serio.src/fileio.cc
11752 * sim/ucsim/gui.src/serio.src/frontend.cc
11753 * sim/ucsim/gui.src/serio.src/main.cc
11754 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11755 * support/Util/NewAlloc.c
11757 * as/mcs51/lklibr.c
11761 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11763 * Added MSVC projects for hc08 assembler and linker:
11764 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11765 /as/hc08/link_hc08.dsp
11767 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11769 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11771 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11775 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11777 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11779 2003-10-31 Borut Razem <borut.razem AT siol.net>
11781 * support/cpp2/cpplib.h,
11782 support/cpp2/cpplib.c,
11783 support/cpp2/cpplex.c,
11784 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11785 to switch _asm block preprocessing on / off. Default is
11786 #pragma preproc_asm +
11788 2003-10-31 Borut Razem <borut.razem AT siol.net>
11790 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11791 when outputting comment blocks (when executed with -C option) and
11792 _asm (SDCPP specific) blocks
11794 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11798 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11800 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11802 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11805 * src/SDCCast.c (decorateType): fixed bug #832664
11807 2003-10-31 Borut Razem <borut.razem AT siol.net>
11809 * support/cpp2/cpplex.c: fixed for SDCPP:
11810 comments(when executed with -C option) and _asm blocks
11811 were included even if they where in skipped #if block.
11812 Applied solution from GCC cpp 3.3.2
11814 2003-10-31 Borut Razem <borut.razem AT siol.net>
11816 * src/SDCC.lex: sdcc now understands both formats:
11817 '# <line_number> <file_name>' and
11818 '#line <line_number> <file_name>'
11819 * support/cpp2/cppmain.c: sdcpp now generates the standard
11820 '# <line_number> <file_name>' instead of former
11821 '#line <line_number> <file_name>'
11823 2003-10-30 Borut Razem <borut.razem AT siol.net>
11825 * support/cpp2/cpphash.h,
11826 * support/cpp2/cpplib.h
11827 * support/cpp2/cpplex.c,
11828 * support/cpp2/cppmain.c,
11829 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11831 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 Fixed a number of problems revealed by bug #827883.
11834 * src/SDCCloop.c (loopInvariants): Spill location of the
11835 result operand should be recomputed if extracted from
11836 a loop. Also, don't extract assignments of an iTemp
11838 * src/SDCCast.c (isConformingBody): loop reversal should
11839 not occur if the control variable is involved with a
11840 relational operator.
11842 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11844 * .version: bumped to 2.3.6 to reflect the big improvements
11845 made by Erik and Klaus. Thanks!
11847 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11849 Replaced the livrange code.
11850 * src/SDCClrange.c: added new LR code
11852 * src/SDCCBBlock.h: removed remainig parts from old LR code
11853 * src/ds390/ralloc.c,
11854 * src/ds390/gen.c: minor fixes to make it work with new code
11856 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * as/hc08/lkrloc.c,
11861 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11862 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11863 (tweaked fix for bug #818696)
11865 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11869 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11873 * src/mcs51/gen.c (gencjneshort),
11874 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11875 more efficient (per Scott Bronson's suggestion)
11877 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 Extended the semantics of the critical keyword to include
11880 individual statements. See RFE #827755 and #799831
11885 * support/Util/SDCCerr.c
11886 * support/Util/SDCCerr.h
11891 2003-10-19 Borut Razem <borut.razem AT siol.net>
11893 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11895 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11899 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11900 and predecrement operand is displayed
11902 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/SDCCval.c (valMinus): fixed bug #826041
11906 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 Some hc08 related updates that I missed earlier
11909 * sim/ucsim/stypes.h
11910 * support/regression/ports/hc08/spec.mk
11912 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 New target "hc08" for the Motorola 68hc08 family of micros
11922 * sim/ucsim/hc08.src/*
11923 * sim/ucsim/configure.in
11924 * src/ucsim/configure
11925 * sim/ucsim/packages_in.mk
11928 * device/include/mc68hc908qy.h
11929 * device/lib/hc08/*
11930 * device/lib/Makefile.in
11931 * support/regression/ports/hc08/*
11932 * support/regression/Makefile
11934 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11938 * src/ds390/gen.c (genCast): fixed bug #821957
11940 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11942 * device/lib/logf.c: "fixed" overlay bug
11943 * support/regression/ports/host/spec.mk: added m library
11944 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11945 * support/regression/tests/float_trans: added (for Eric)
11947 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11949 * src/mcs51/gen.c (genCpl): fixed bug
11950 http://sf.net/mailarchive/message.php?msg_id=6263915
11952 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/SDCCast.c (decorateType): added extended constant folding
11955 * src/SDCCsymt.c (computeType): cleanup
11956 * src/SDCCval.c (valShift): minor optimization
11957 * support/regression/tests/ast_constant_folding.c: added
11959 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/SDCCmain.c: removed some unintended changes
11963 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11966 * src/z80/gen.c: fixed part of bug #817589
11967 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11969 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11971 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11982 * src/ds390/ralloc.c
11984 * src/mcs51/ralloc.c
11986 * src/pic16/ralloc.c
11987 * src/xa51/ralloc.c
11989 * src/z80/gen.c: removed unused label "release:"
11991 2003-10-06 Borut Razem <borut.razem AT siol.net>
11993 * src/SDCC.lex: removed definition of unused variables
11994 save_optimize and save_options
11996 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11998 * clean.mk: removed '=' in "-maxdepth=1"
11999 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12000 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12002 2003-10-06 Borut Razem <borut.razem AT siol.net>
12004 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12005 my_unput() replaced by unput()
12007 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12010 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12011 type-punned pointer will break strict-aliasing rules"
12012 Old LR behaviour is again default; Klaus' LR can be choosen by
12013 defining the environment variable LRKLAUS
12017 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12018 * clean.mk: fixed removal of files in bin/CVS/
12019 * device/lib/clean.mk: fixed removal of directories small and large
12020 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12022 * src/SDCCval.c: removed superflous test for pedantic
12024 2003-10-05 Borut Razem <borut.razem AT siol.net>
12026 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12027 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12028 message "unmatched #pragma SAVE and #pragma RESTORE"
12030 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12032 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12033 assembly, critical functions, atomic, nojtbound)
12035 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12037 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12043 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12048 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12050 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12051 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12052 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12054 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/z80/gen.c (genRet): fixed bug #524753
12057 * src/z80/gen.c (genCast): fixed internal error on cast from
12059 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12060 fix for bug #477835 to the z80
12061 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12062 for tracking iCodes in the peephole optimizer for z80
12064 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12067 the other part of bug #814548
12068 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12070 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCcse.c: fixed part of bug #814548
12074 2003-09-28 Borut Razem <borut.razem AT siol.net>
12076 * src/asm.c: rewrite of printILine() to use temporary file instead
12078 * src/xa51/main.c: commented out declaration of int rewinds
12080 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12084 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12087 * src/asm.c (printILine): Fixed bug #811015
12089 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12091 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12094 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12097 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12098 to correctly handle general case of AOP_PAIRPTR
12099 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12101 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/mcs51/ralloc.c (fillGaps),
12104 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12105 register positioning bug)
12107 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12109 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12111 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12114 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12115 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12116 (ralloc doesn't intentionally do this now, but perhaps later)
12117 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12118 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12119 register positioning bugs (Fixed bug #762602 and #795325)
12120 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12121 (Fixed bug #808779)
12122 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12123 lines that --i-code-in-asm generates
12125 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12127 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12128 trying to fclose a FILE* that was already closed.
12130 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12133 of const struct should be treated as if const themselves)
12135 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12139 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12141 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12142 Unix (/n) and DOS (/r/n) line terminations.
12144 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12149 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/mcs51/gen.c (genFunction, genEndFunction),
12152 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12153 and restore of EA so that stack offsets to parameters are
12154 correct when using both critical and reentrant/stack-auto.
12155 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12156 size (can be triggered in error if sloc is shared between
12157 different sized objects)
12158 * device/include/float.h: fixed macros to explicitly use
12159 unsigned long where needed
12161 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12163 Feature req. 799831: added code to allow nesting of critical functions
12164 * src/mcs51/gen.c (genFunction, genEndFunction)
12165 * src/ds390/gen.c (genFunction, genEndFunction)
12167 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCsymt.c (sclsFromPtr),
12171 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12172 support for standard C idiom of memory mapped variables; for
12173 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12174 to xdata int at 0x1234 tempvar = 1.
12175 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12176 provided by Akiya ISHIDA
12178 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12181 * src/SDCCval.c (constVal): added reduction from int to char
12182 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12183 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12184 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12186 * support/regression/tests/shifts.c: fixed
12188 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/z80/gen.c (genXor): Fixed bug #805445
12192 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 Fixed bug #621531 (const & volatile confusion in the type chain).
12195 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12196 refer to the const or volatile state of the pointer itself.
12208 * src/pic16/ralloc.c
12209 * support/regression/tests/const.c
12211 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12213 When checking for duplicated modules, use absolute paths
12214 instead of relative paths. Files changed:
12219 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12223 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * device/include/string.h: added size_t typedef, changed
12226 prototypes to use size_t, eliminated separate reentrant and
12227 non-reentrant declarations, added _memmove declaration
12228 * device/lib/_memcpy.c: changed to use size_t instead of int,
12229 changed /4 to >>2 to avoid division library call
12230 * device/lib/_memcmp.c,
12231 * device/lib/_memset.c,
12232 * device/lib/_strncat.c,
12233 * device/lib/_strncpy.c,
12234 * device/lib/_strncmp.c: changed to use size_t instead of int
12235 * device/lib/_memmove.c: new file (fixed bug #772294)
12236 * device/lib/Makefile.in: added _memmove.c
12237 * device/lib/z80/asm_strings.s: fixed bug #772290
12238 * support/regression/tests/bitfields.c: attempt to fix host assertion
12239 failure on amd64-unknown-linux2.2
12241 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12244 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12245 * as/z80/asmain.c (main): fixed bug #801766
12247 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12252 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12255 reported in bug #800609
12257 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12259 * Top header beautifications in src/pic16 directory:
12260 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12261 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12262 pcoderegs.h, ralloc.c, ralloc.h
12263 * main.c: added top header and GPL license notice
12264 * pcode.c: fixed the if-conditional warning
12266 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12268 * device/lib/_mullong.c: replaced int by short for gcc
12270 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12273 and JUMPTABLE iCodes properly now (worked by accident before)
12274 * src/mcs51/gen.c (leftRightUseAcc),
12275 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12276 iCode properly now. Use getSize instead of nRegs since a & b
12277 aren't part of the nRegs tally.
12279 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12281 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12282 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12283 before instructions that use the _STATUS register
12285 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12288 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12289 fetching of the pointer
12290 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12291 copied from genNearPointerSet()
12292 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12293 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12294 If they pop r0/r1 they must be called in the opposite order than aopOp().
12295 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12296 (resp. --stack-auto), prepared for --xstack
12298 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12300 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12302 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12304 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12305 these ports have their own __sdcc_external_start()
12307 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12309 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12310 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12311 type for bits was changed. It resulted in bit variables becoming
12312 global, which is not permitted in PIC 14 assembly output.
12314 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12316 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12318 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 Z80 and MCS51 linkers complaint if a public symbol is defined
12321 in more than one library module:
12325 * as/mcs51/Makefile.in
12327 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 A few small changes that speed up the peephole optimizer.
12333 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 Try to make the peephole optimizer smarter by maintaining
12336 an association between the assembly source code and the
12337 iCodes that originated them. Put this information to use
12338 with a new peephole rule condition "notVolatile" so that
12339 the rules can be aggressive yet still safe.
12344 * src/mcs51/peeph.def
12346 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12351 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12352 if the left or right operand symbols have the accuse flag set.
12354 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 Changed the type of the result of the ! (NOT) operator to char;
12357 previously it returned the same type as the source. This allows
12358 us to eliminate all the genFloatNot functions (all of its target
12359 implementations were very buggy) since !float can use the same
12362 * src/SDCCicode.c (ast2iCode): ! returns char
12363 * src/mcs51/gen.c (genNot, genNotFloat),
12364 * src/ds390/gen.c (genNot, genNotFloat),
12365 * src/z80/gen.c (genNot, genNotFloat),
12366 * src/pic/gen.c (genNot, genNotFloat),
12367 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12369 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12371 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12372 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12373 during interrupts. Ensure WSAVE is located at a shared bank address.
12374 2. Fixed page selection in some places
12375 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12376 the registers name strings.
12377 4. Fixed "signed / unsigned compare" compiler warnings.
12378 5. The PIC port manages its own allocation of the general purpose
12379 registers, but makes no attempt to reuse them. As a result when
12380 compiling it soon runs out of general purpose registers. Some
12381 additional code was added to the files pcode.c and device.c to walk
12382 through the function call tree and rename the registers so that they
12392 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12393 genPlus() & genMinus() when the result is the same as left or right
12395 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12399 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 Made bitfield a distinct type from bit so that bitfields
12402 convert as per ANSI C and bits retain their traditional
12403 boolean style behaviour. Implemented bitfield support in
12411 * src/ds390/gen.c: bit v bitfield split
12412 * src/z80/gen.c: New support for bitfields
12413 * support/regression/tests/bitfields.c: reenabled z80,
12416 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12418 Rules 246.x, 247.x relate to bitfields, the others speed up
12419 access to xdata mapped I/O devices.
12421 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12423 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 Cleaned up genPackBits and genUnpackBits and added two helper
12426 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12427 for literal assignments in genPackBits (thanks to Frieder for
12433 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 Fixed bug #748310 (pointer to function type mishandled when the
12436 function name is omitted). Also fixed a SIGSEGV when a function
12437 attribute (reentrant, etc) is used on a non-function or on a
12438 function but misplaced before the parameter list.
12440 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12442 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12443 * support/Util/SDCCerr.h,
12444 * support/Util/SDCCerr.c: Added func attr misuse error msg
12446 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12448 Fixed bug #787649 by anonymous
12449 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12450 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12452 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 Fixed numerous bitfield problems.
12456 * src/SDCC.y: More bitfield related error checking
12458 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12459 * support/Util/SDCCerr.h,
12460 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12461 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12462 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12463 * support/regression/tests/bitfields.c: tests added
12465 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 Made the constant following the "interrupt" keyword optional. If
12468 omitted, the function will not automatically be given an entry
12469 in the interrupt vector table (similar to #pragma NOIV, but
12470 less syntacticly kludgy). The interrupt number is also now
12471 range checked. Also fixed a bug in the high order bit example
12478 * support/Util/SDCCerr.c
12479 * support/Util/SDCCerr.h
12482 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12485 * src/SDCCicode.c (operandOperation): rewritten some ops
12486 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12487 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12489 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12490 be re-activated by defining REDUCE_LITERALS)
12491 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12492 unsigned, but are signed by default
12493 * src/SDCCval.c (constVal): rearranged
12494 * src/SDCCval.c (valMod): preliminary fix
12495 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12496 * support/regression/literalop.c: added, work in progress
12498 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 Generate warnings for useless declarations like "char data;"
12501 that don't do what new users expect.
12504 * support/Util/SDCCerr.h
12505 * support/Util/SDCCerr.c
12507 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCval.c (valMult): fix overflow detection of negative int
12511 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12515 Changes to support big endian targets:
12528 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12531 * device/lib/time.c: fixed warning "integer overflow in expression"
12533 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12536 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12537 constants are unsigned; added recognition of "u" flag for unsigned
12538 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12539 * src/SDCCval.c (valDiv, valMod): fixed signdness
12540 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12541 signedness of modulo, left and right shift
12542 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12543 * support/Util/SDCCerr.h: added warning W_INT_OVL
12544 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12545 * src/SDCCast.c (ast_print): improved output of constants
12547 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12549 Fixed some warnings when building with MSVC:
12551 * as/mcs51/asdata.c
12555 * link/z80/aslink.h
12556 * link/z80/lkdata.c
12557 * link/z80/lkeval.c
12562 * support/cpp2/cpplib.c
12566 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12568 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12570 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12572 * support/librarian/clean.mk: Do not remove Makefile.
12573 * support/librarian/Makefile: added.
12575 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 Added librarian to MSVC build:
12580 * support/librarian/librarian.dsp
12582 'configure' not needed for librarian, removed:
12583 * support/librarian/configure
12584 * support/librarian/configure.in
12585 * support/librarian/config_in.h
12586 * support/librarian/Makefile.in
12588 Hopefully these ones built the librarian and the rest of sdcc properly:
12590 * Makefile.common.in
12592 Messed up 'configure', so revert to previous version:
12596 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12599 there, while the mantissa of a double is "only" 53 bits wide.
12601 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12603 Adding sdcclib to the build. MSVC project coming soon.
12604 Files added/changed:
12606 * support/librarian/clean.mk
12607 * support/librarian/configure
12608 * support/librarian/configure.in
12609 * support/librarian/config_in.h
12610 * support/librarian/Makefile.bcc
12611 * support/librarian/Makefile.in
12612 * support/librarian/sdcclib.c
12615 * Makefile.common.in
12619 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 Linker now complaints if linked modules have conflicting options, for
12622 example, one compiled using --model-large and another one compiled with
12623 --model-small. The following files were modified:
12625 * as/mcs51/asdata.c
12626 * as/mcs51/aslink.h
12628 * as/mcs51/asmain.c
12630 * as/mcs51/i51pst.c
12631 * as/mcs51/lkdata.c
12632 * as/mcs51/lklibr.c
12633 * as/mcs51/lkmain.c
12639 * link/z80/aslink.h
12640 * link/z80/lkdata.c
12641 * link/z80/lklibr.c
12642 * link/z80/lkmain.c
12645 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12648 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12650 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/z80/mappings.i: fix _mul[us][int,long] entries
12654 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12656 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12658 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12661 * support/regression/tests/bitopcse.c: added
12669 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12671 added support for new library format to z80, gbz80 linkers:
12677 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12680 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12682 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12684 added DUMMY_READ_VOLATILE:
12693 * src/SDCCcse.c (algebraicOpts): many improvements
12694 * src/SDCCcse.h: removed algebraicOpts()
12695 * src/SDCCicode.c (picDummyRead): added
12697 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12699 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12700 "Insufficient space in data memory".
12702 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/mcs51/gen.c: fixed bug #771358
12705 * src/z80/gen.c: fixed bug #759087
12707 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/pic16/glue.c: minor cleanup by Vangelis
12711 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12713 * device/include/regc515c.h: fixed #758477
12714 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12715 * device/lib/_gptrput.c: saved a few bytes
12716 * my tab spacing is 8, yours too?)
12717 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12718 * device/lib/serial.c: process RX bytes earlier than TX bytes
12719 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12721 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12725 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12729 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12731 * device/lib/Makefile.in: bad fix, reverted to 1.43
12733 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12735 * device/lib/Makefile.in: added missing z80 object files
12737 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12739 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12740 pic16 progress by Vangelis:
12743 * src/pic/Makefile:
12750 * pic16/genarith.c:
12755 * pic16/pcodepeep.c:
12758 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12760 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12762 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12765 added gbz80 build to MSVC project.
12766 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12767 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12768 from 8051 stuff and setup so it links using a .lnk file.
12770 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12772 * support/librarian/sdcclib.c: sdcc librarian.
12773 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12776 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12780 2003-07-02 Borut Razem <borut.razem AT siol.net>
12782 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12783 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12784 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12785 src/xa51/main.c, src/z80/main.c:
12786 virtualization of glue() function: each port has it's own glue function,
12787 which is accessed by do_glue function pointer in PORT.general structure
12789 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12791 * DS800C400 fun, improved ROM interface and tinibios.
12793 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12795 * More support for DS80C400. Now includes beginning of interface to ROM.
12797 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12801 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12803 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12805 2003-06-19 Borut Razem <borut.razem AT siol.net>
12807 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12809 2003-06-19 Borut Razem <borut.razem AT siol.net>
12811 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12812 fixed Z80 port - crt0.o: cannot open.
12814 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12816 * support/Util/MySystem.c (merge_command): revert bad fix
12818 2003-06-18 Borut Razem <borut.razem AT siol.net>
12820 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12822 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12824 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12825 option --use-stdout sends errors to stdout instead of stderr.
12827 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12829 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12831 2003-06-15 Borut Razem <borut.razem AT siol.net>
12833 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12834 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12835 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12836 fixed width array of pointers replaced with sets;
12837 multiple include and lib paths ared transferred to preprocessor and linker
12838 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12839 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12840 fixed width array of pointers
12841 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12842 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12843 fixupPath(), getPathDifference()
12844 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12845 fixed width array of pointers
12847 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12849 * src/pic16/ralloc.c: fix warnings
12850 * src/pic16/pcode.c: fix warning
12852 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12854 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12855 know all the details, but essentially this set of changes enable
12856 the pic16 port to generate movff instructions and generate assembler
12860 * src/pic16/glue.c:
12861 * src/pic16/pcode.c:
12862 * src/pic16/device.c:
12863 * src/pic16/main.c:
12864 * src/pic16/pcode.h:
12865 * src/pic16/pcoderegs.c:
12866 * src/pic16/ralloc.c:
12867 * src/pic16/ralloc.h:
12869 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12872 added option --vc, so sdcc errors and warnings are compatible with
12873 Microsoft Visual Studio.
12875 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12878 device/lib/libfloat.lib: added atof function.
12880 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12882 * doc/sdccman.lyx: updated to Lyx 1.3
12883 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12884 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12885 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12887 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12891 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12893 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12894 additions to the "related tools/documentation" section
12896 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12898 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12900 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12902 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12903 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12905 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12907 * doc/sdccman.lyx: fix double dash and other minor things
12908 * doc/Makefile: fix double dash
12910 2003-05-28 Karl Bongers(patches from Martin Helmling)
12911 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12912 condition and ignore commands.
12914 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12916 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12917 is in parts still quite out of date, I did changes as far as I felt makes sense
12918 for a non-native english speaker.
12919 Please feel free to add to the manual or to correct my changes.
12920 * doc/Makefile: undid touching the date of intermediate tex files.
12922 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12924 * doc/sdccman.lyx: Manual has an index now
12926 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12928 Finalize muluint/mulsint and mululong/mulslong merging:
12929 * device/lib/_mulint.c
12930 * device/lib/_mullong.c
12931 * device/lib/gbz80/mul.s
12932 * device/lib/gbz80/stubs.s
12933 * device/lib/z80/mul.s
12934 * device/lib/z80/stubs.s
12935 * src/SDCCsymt.c (initCSupport)
12937 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12939 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12940 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12941 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12942 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12945 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12947 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12948 the regression tests I'm not brave enough to enable 245.b, 245.c
12949 * doc/sdccman.lyx: added latex preamble for hyperref package.
12950 Using pdflatex this will give you a hyperlinked pdf file with
12951 bookmarks. (prepend '%' before /usepackage if this breaks something)
12953 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12955 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12957 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12961 2003-05-21 <johan AT balder>
12963 * src/SDCCglue.c (printIval): fixed bug #739934
12965 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12967 Applied patch from bug 737905 (renamed yylineo to mylineno):
12974 * src/pic16/pcode.c: Cleaned warnings
12975 * src/pic16/pcodeflow.c: Cleaned warnings
12976 * src/pic16/pcoderegs.c: Cleaned warnings
12978 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12980 * src/pic16/pcode.c: Cleaned warnings
12981 * src/pic16/pcodepeep.c: Cleaned warnings
12982 * src/pic16/ralloc.c: Cleaned warnings
12984 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12986 * doc/sdccman.lyx: fixed bug 739745
12987 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12989 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12992 it can be defined with CFLAGS when running configure
12993 * src/SDCCmain.c: fixed compiling + linking with object files
12995 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12997 * configure.in: configure for pic16 port,
12998 added --disable-pic16-port
12999 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13000 * src/SDCCmain.c: linkOptions is changed to set *,
13001 added if/endif conditional macros to remove options help
13002 messages from optionsTable when a port is not configured, added
13003 support for the PIc16 port in the ports table, when executing
13004 the compiler with no port specified on command line, a default
13005 port is selected with the new macro DEFAULT_PORT which is
13006 defined in port.h, in setDefaultOptions() linkOptions is removed
13007 from initialization assignment, since now it is a set,
13008 parseCmdLine uses setParseWithComma for linkOptions, in
13009 linkEdit() linkOptions are accessed with new function indexSet()
13010 which returns the i'th item of a set variable. See SDCCset.c, in
13011 linkEdit() when calling buildCmdLine(), added linkOptions as
13012 last argument. Now users can pass arguments to gplink via the
13013 -Wl option, main() uses pic16glue() to glue up pic16 programs
13014 * src/SDCCpeeph.c: various changes to support pic16
13015 * src/SDCCset.c: added function void *indexSet(set *, int) to
13016 return the i'th item of the set
13017 * src/SDCCset.h: added function prototype for indexSet()
13018 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13019 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13020 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13021 added macro DEFAULT_PORT
13022 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13023 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13025 * src/pic16/glue.c: commented out some error producing lines
13026 * src/pic16/main.c: __config directives are commented out to stop
13027 gpasm complaining and test the linkage with gplink, _linkCmd and
13028 _asmCmd changed to be more gplink and gpasm friendly
13029 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13030 produced an error when parsed, peep rule 12 is added to utilize
13031 movff, but it is commented out since the pCode does not support
13032 yet a command with 2 address arguments
13034 2003-05-18 <johan AT balder>
13036 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13037 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13038 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13040 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13041 Added feature to script commands from file.
13043 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13045 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13046 * src/SDCCutil.c: include ctype.h for win32
13048 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13052 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13054 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13055 Fixed so you can set breakpoints prior to run, run does not stop
13056 on entry now. Add tbreak. Other enhancements and fixes for use
13059 2003-05-12 Borut Razem <borut.razem AT siol.net>
13061 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13063 2003-05-11 Borut Razem <borut.razem AT siol.net>
13065 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13066 the path of bin directory, so that PATH is the only env. variable, which has to be set
13067 in case of standard installation.
13068 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13069 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13070 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13072 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13075 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13076 temp files are in the port dir; clean the gen/test directory when
13077 generating new test.c
13078 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13079 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13080 * support/regression/tests/zeropad.c: added
13082 2003-05-09 <johan AT balder>
13084 * src/SDCCglue.c: fixed bug #597940
13086 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13088 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13089 cache sfr, optimize next,step, fix off by one sourceline,
13090 support ddd list function.
13091 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13093 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13095 * support/regression/HTMLgen.py: added compare_s2f()
13096 * support/regression/Makefile: redo 1.27
13097 * support/regression/generate-cases.py: redo 1.5
13099 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13101 * support/regression/tests/float.c: workaround 33 bit hex constant
13102 * support/regression/tests/simplefloat.c: fix division for host
13104 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13106 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13107 that tame's the PIC's over-aggressive optimizer.
13109 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13111 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13114 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13116 Initial support for DS80C400. "Hello world" runs on TINIm400
13119 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13121 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13122 * Some notes on ddd usage added in debugger/README
13123 Martin Helmling adding more features and fixes for ddd GUI debugger.
13124 Code added for nexti, stepi, up, down, and other adjustments.
13126 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13128 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13129 * src/pic/peeph.def Added two rules to optimize carry manipulation
13130 * src/pic/* removed debug printfs
13132 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13134 * debugger/mcs51/cmd.c: added header newalloc.h
13136 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13138 * as/Makefile: new EXEEXT
13139 * as/z80/Makefile: remove trailing slash of BUILDIR
13140 * as/z80/clean.mk: new EXEEXT
13141 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13142 * support/cpp2/Makefile.in: new EXEEXT
13143 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13145 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13147 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13148 EXEEXT was introduced to fix all related problems with targets
13149 "clean", "install" and "uninstall"; a couple of further flaws
13150 especially with "clean" have been fixed too
13151 * as/mcs51/Makefile.in
13152 * as/mcs51/clean.mk
13156 * debugger/mcs51/Makefile.in
13157 * debugger/mcs51/clean.mk
13158 * link/z80/Makefile
13159 * link/z80/Makefile.in
13160 * link/z80/clean.mk
13162 * packihx/Makefile.in
13164 * sim/ucsim/Makefile
13165 * sim/ucsim/clean.mk
13166 * sim/ucsim/avr.src/Makefile.in
13167 * sim/ucsim/avr.src/clean.mk
13168 * sim/ucsim/s51.src/Makefile.in
13169 * sim/ucsim/s51.src/clean.mk
13170 * sim/ucsim/xa.src/Makefile.in
13171 * sim/ucsim/xa.src/clean.mk
13172 * sim/ucsim/z80.src/Makefile.in
13173 * sim/ucsim/z80.src/clean.mk
13174 * sim/ucsim/main_in.mk
13175 * sim/ucsim/packages_in.mk
13176 * sim/ucsim/gui.src/Makefile.in
13177 * sim/ucsim/gui.src/serio.src/Makefile.in
13178 * sim/ucsim/gui.src/serio.src/clean.mk
13181 * support/cpp2/Makefile.in
13182 * support/cpp2/clean.mk
13183 * support/makebin/Makefile
13184 * support/makebin/clean.mk
13185 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13186 * doc/sdccman.lyx: --program-suffix no longer needed
13188 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13190 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13191 Martin Helmling added support for ddd GUI debugger.
13192 Code added to display assembly, set variables, and other commands
13193 to interface to ddd.
13195 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13197 * as/Makefile: fix target clean
13198 * as/clean.mk: fix target clean
13199 * as/z80/clean.mk: fix target clean
13201 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13203 * Makefile.common.in: added AT EXEEXT AT
13204 * configure.in: removed all mingw32 stuff
13205 * configure: rebuilt from configure.in
13206 * doc/sdccman.lyx: updated section "installation"
13207 * support/scripts/sdcc_mingw32: adapted to configure
13208 * support/scripts/sdcc_cygwin_mingw32: added
13210 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13212 * src/pic Added object file support for the PIC port
13213 * src/pic Applied patch from Craig Franklin (this started the object file support)
13214 * src/regression Updated the PIC regression tests for object files
13216 2003-04-20 Borut Razem <borut.razem AT siol.net>
13218 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13219 lklex.c: In function `getfid':
13220 lklex.c:203: warning: array subscript has type `char'
13221 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13222 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13223 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13224 stack handling macros
13226 2003-04-19 Borut Razem <borut.razem AT siol.net>
13228 * "handling space characters in file path" task:
13229 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13230 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13231 * support/Util/MySystem.h: make it self-sufficient
13232 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13233 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13234 handling space characters in file path
13235 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13236 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13237 * support/Util/MySystem.c: handling space characters in executable's path
13239 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13241 * as/z80/Makefile: fix permanent rebuild of z80
13242 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13243 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13245 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13247 * src/SDCCopt.c: add special case optimization to replace modulo by
13248 a power of two with a bitwise AND.
13250 2003-04-18 <johan AT balder>
13252 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13254 2003-04-17 <johan AT balder>
13256 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13257 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13259 2003-04-13 Borut Razem <borut.razem AT siol.net>
13261 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13262 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13263 fixed mingw problem in adl_NORMALIZE_PATH
13265 2003-04-12 Borut Razem <borut.razem AT siol.net>
13267 * fixed "#pragma SAVE/RESTORE can not be nested":
13268 * src/SDCC.lex: reworked pragma handling functions
13269 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13270 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13272 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/SDCCutil.c (pathEquivalent): defined but not used
13275 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13276 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13277 * configure: rebuilt from configure.in
13278 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13279 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13280 * device/include/Makefile.in: replace sdcc_datadir
13281 * device/lib/Makefile.in: replace sdcc_datadir
13282 * Makefile.common.in: add LDFLAGS from configure
13283 * packihx/Makefile.in: use LDFLAGS
13284 * src/Makefile.in: use LDFLAGS
13285 * support/cpp2/Makefile.in: add LDFLAGS from configure
13286 * support/makebin/Makefile: use LDFLAGS
13287 * .version: bumped version number to 2.3.5
13289 2003-04-12 Borut Razem <borut.razem AT siol.net>
13291 * completed "different paths" task:
13292 * src/SDCCmacro.c: fixed bug in handling quotes
13293 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13294 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13296 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13300 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13302 * ds390/gen.c ds390/peeph.def: fix bug 706781
13304 2003-04-11 Borut Razem <borut.razem AT siol.net>
13306 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13308 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13310 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13311 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13312 set - this bit used to not be set...).
13313 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13314 bad code in PIC Port
13315 * src/regression/and2.c added to test bug 609268
13316 * src/regression/Makefile added and2.c to regression test
13319 2003-04-08 <johan AT CP255758-A>
13321 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13322 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13323 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13325 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13327 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13329 * support/cpp2/Makefile.in: fix bug #487815
13330 * configure: rebuilt from configure.in
13331 * Makefile.common.in: docdir changed, new path suffixes
13332 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13333 * sdcc_vc_in.h: reflect changes from sdccconf.h
13334 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13335 * src/SDCCutil.h: remove BINDIR hack
13336 * doc/sdccman.lyx: update new path hierarchy
13338 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13340 * src/SDCCpeeph.c: added okToRemoveSLOC test
13342 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13344 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13346 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13348 * src/SDCCpeeph.c: added labelIsReturnOnly test
13349 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13351 2003-04-05 <johan AT balder>
13353 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13354 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13355 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13356 * src/SDCCast.c: fixed a warning
13357 * src/SDCCast.h: fixed a warning
13358 * src/SDCCicode.c (operandFromAst): fixed a warning
13360 2003-04-04 <johan AT balder>
13362 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13363 * src/SDCCast.c (decorateType): fixed bug #715076
13364 * src/SDCC.y: fixed bug #702907
13366 2003-04-03 <johan AT balder>
13368 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13369 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13370 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13371 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13372 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13374 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13376 * _decdptr.c: fix return values
13377 * _gptrget.c: fix return values
13378 * _gptrgetc.c: fix return values
13379 * _gptrput.c: fix return values
13380 * _mulint.c: fix return values
13381 * as/z80/Makefile: fix 'make -j' problem
13383 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13385 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13386 * configure.in: big cleanup, updated to autoconf 2.5x
13387 * configure: rebuilt from configure.in
13388 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13389 * sdcc_vc_in.h: reflect changes from sdccconf.h
13390 * doc/Makefile: fixed a flaw in "make install"
13392 2003-04-02 <johan AT balder>
13394 * src/ds390/gen.c (genCmp): no comments
13395 * src/mcs51/gen.c (genCmp): no comments
13396 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13397 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13399 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13401 * support/regression/generate-cases.py: place generated file in given sub directory
13402 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13403 * support/regression/Makefile: improvements for 'make -j';
13404 side effect: it's simpler and faster now
13406 2003-03-31 Borut Razem <borut.razem AT siol.net>
13408 * src/z80/main.c: link-{port} and as-{port} defined without path
13409 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13411 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13413 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13415 2003-03-30 Borut Razem <borut.razem AT siol.net>
13417 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13418 changed type of list parameter to set
13419 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13420 * src/port.h: changed type of do_assemble() parameter to set
13421 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13422 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13423 definition of "cppoutfilename" macro with NULL value in preProcess()
13424 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13425 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13426 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13427 replaced with set *binPathSet
13428 * shash_add() deallocates the item, if allready exsists, before adding the new one
13429 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13431 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13433 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13434 a nested for loop bug in the PIC port
13435 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13438 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13440 * support/Util/dbuf.h: remove C++ stuff to make it portable
13442 2003-03-28 Borut Razem <borut.razem AT siol.net>
13444 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13445 literal strings in stringLiteral()
13446 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13447 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13450 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13452 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13454 2003-03-26 <johan AT balder>
13456 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13457 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13458 * src/SDCCast.c (decorateType): fixed " -v < 3"
13460 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13462 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13463 Added Lenny Story's debug infrastructure changes:
13464 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13465 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13466 * src/cdbFile.c: added
13467 * src/SDCCdebug.c: added
13468 * src/SDCCdebug.h: added
13469 * src/SDCCast.c (createFunction)
13470 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13471 * src/SDCCmain.c (parseCmdLine, main)
13472 * src/SDCCmem.c (redoStackOffsets)
13473 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13476 * src/avr/gen.c (genAVRCode)
13477 * src/ds390/gen.c (gen390Code)
13478 * src/mcs51/gen.c (gen51Code)
13479 * src/pic/gen.c (genpic14Code)
13480 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13481 * src/xa51/gen.c (genXA51Code)
13482 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13484 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13486 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13487 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13489 2003-03-22 <johan AT balder>
13491 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13493 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13495 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13496 * doc/cdbfileformat.lyx: added, written by Lenny Story
13497 * doc/Makefile: added cdbfileformat.lyx
13498 * doc/clean.mk: added cdbfileformat.lyx
13500 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/mcs51/peeph.def: fix bug #705773
13504 2003-03-20 <johan AT balder>
13506 An sfr/sbit can have an "at #" AND an initializer
13507 * src/SDCCsymt.c (checkSClass):
13508 * src/SDCCmem.c (allocGlobal):
13509 * src/SDCCmem.c (allocLocal):
13510 * src/SDCCast.c (createBlock):
13512 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13514 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13516 2003-03-16 <johan AT balder>
13518 Undid the hackup of const and volatile, the problem is much bigger
13520 * src/SDCCast.c:1.171
13521 * src/SDCCglue.c:1.138
13522 * src/SDCCicode.c:1.146
13523 * src/SDCCsymt.c:1.150
13524 * src/SDCCval.c:1.65
13526 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13529 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13531 2003-03-13 <johan AT balder>
13533 Hackup const and volatile modifiers in type chains a bit:
13535 * src/SDCCast.c:1.169
13536 * src/SDCCglue.c:1.136
13537 * src/SDCCicode.c:1.143
13538 * src/SDCCsymt.c1.146
13539 * src/SDCCsymt.h1.59
13540 * src/SDCCval.c:1.63
13542 2003-03-12 <johan AT balder>
13544 * src/SDCCBBlock.h: more LRH debugging junk
13545 * src/SDCCcflow.h: more LRH debugging junk
13546 * src/SDCCloop.c: more LRH debugging junk
13547 * src/SDCC.y (struct_declaration): fixed bug #697590
13548 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13549 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13550 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13552 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13553 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13554 test function names must now match exactly).
13555 * src/SDCCcse.c: added special case in findCheaperOp to allow
13556 extending a short integer. Makes less awful code for bug 700121 test case.
13558 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13560 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13561 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13563 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13565 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13566 actually called (operandsNotEqual() was called for all
13567 operandsNotEqualX tests).
13569 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13571 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13572 with shorter literals. Fixes bug 700121.
13574 2003-03-11 <johan AT balder>
13576 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13578 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13580 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13581 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13583 2003-03-10 Borut Razem <borut.razem AT siol.net>
13585 * src/SDCCmain.c: pipe preprocessor's output
13586 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13587 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13588 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13589 which closes all pipes in pipeSet set
13590 * src/SDCCset.c: free deleted item in function deleteSetItem()
13591 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13592 moved from z80 to src subproject
13593 * .version: increased version number to 2.3.4
13595 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13597 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13598 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13599 * support/regression/ports/xa51/spec.mk: fix typo
13601 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13605 2003-03-09 Borut Razem <borut.razem AT siol.net>
13607 * src/SDCCmain.c: pipe preprocessor's output
13608 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13609 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13610 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13611 which closes all pipes in pipeSet set
13612 * src/SDCCset.c: free deleted item in function deleteSetItem()
13613 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13614 moved from z80 to src subproject
13616 2003-03-09 Borut Razem <borut.razem AT siol.net>
13618 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13619 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13620 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13621 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13622 * src/SDCCglobl.h: unification of WIN32 native definitions
13624 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13626 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13628 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/configure.in: check for endianess (even while cross-compiling)
13631 * src/configure: check for endianess (even while cross-compiling)
13632 * src/configure_in.h: check for endianess (even while cross-compiling)
13633 * src/avr/gen.c: remove old endianess stuff
13634 * src/mcs51/gen.c: remove old endianess stuff
13635 * src/ds390/gen.c: remove old endianess stuff
13636 * src/pic/gen.c: remove old endianess stuff
13637 * src/pic/genarith.c: remove old endianess stuff
13638 * src/pic/glue.c: fix endianess check
13639 * src/pic16/gen.c: remove old endianess stuff
13640 * src/pic16/genarith.c: remove old endianess stuff
13641 * src/pic16/glue.c: fix endianess check
13642 * src/xa51/gen.c: remove old endianess stuff
13643 * src/z80/gen.c: fix endianess check
13644 * src/SDCCglue.c: fix endianess check
13645 * src/ds390/peeph.def: fix bug 700036
13647 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13650 * src/configure: find appropriate data-types on host for SDCC's int and long
13651 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13652 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13653 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13655 2003-03-07 <johan AT balder>
13658 some minor cleanups before the big shot
13659 OP_DEFS and OP_USES now use Kevin's protection
13660 new option --nolabelopt
13662 * src/SDCCBBlock.c:
13671 * src/ds390/ralloc.c:
13672 * src/mcs51/ralloc.c:
13673 * src/pic/ralloc.c:
13674 * src/xa51/ralloc.c:
13675 * src/z80/ralloc.c:
13677 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/pic/pcode.c (get_op): fix 64 bit warnings
13680 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13681 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13682 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13683 * support/regression/tests/malloc.c: fix 64 bit warnings
13685 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/mcs51/gen.c (genMinus): fixed bug 696436
13689 2003-03-02 Borut Razem <borut.razem AT siol.net>
13691 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13693 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13695 * configure.in: test for mkstemp
13696 * sdccconf_in.h: add HAVE_MKSTEMP
13698 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13700 * device/include/ctype.h: removed warning while using --stack-auto
13701 * device/include/malloc.h: removed warning while using --stack-auto
13702 * device/include/string.h: removed warning while using --stack-auto
13704 2003-02-23 Borut Razem <borut.razem AT siol.net>
13706 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13707 because NDEBUG is defined (see man assert)
13708 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13710 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13712 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13713 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13715 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13717 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13718 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13720 2003-02-18 <johan AT balder>
13722 * as/mcs51/asmain.c (asmbl): module can start with a digit
13723 * as/z80/asmain.c (asmbl): module can start with a digit
13725 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13727 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13728 * src/asm.c: fix pipe() for Mingw32
13730 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13733 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13734 make -V work again; --c1mode reads now from stdin
13735 * doc/sdccman.lyx: added --c1mode
13736 * support/Util/SDCCerr.c: new messages for c1 mode
13737 * support/Util/SDCCerr.h: new messages for c1 mode
13738 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13740 2003-02-15 <johan AT balder>
13742 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13744 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13746 * doc/sdccman.lyx: Environment variables, -o and other minor things
13748 2003-02-14 <johan AT balder>
13750 * src/xa51/main.c: before anyone really tries to use it :)
13752 * Install doc's in share/sdcc/doc
13753 * removed some obsolete files
13754 * Do a proper make distclean and uninstall
13755 M Makefile.common.in
13758 M device/include/Makefile.in
13759 M device/lib/Makefile.in
13762 M sim/ucsim/doc/Makefile.in
13764 R src/avr/peeph.rul
13765 R src/xa51/peeph.rul
13766 M support/cpp2/Makefile.in
13767 M support/makebin/Makefile
13770 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13772 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13774 2003-02-10 Borut Razem <borut.razem AT siol.net>
13776 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13777 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13778 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13779 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13780 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13781 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13782 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13783 src/z80/Makefile.bcc: Borland Makefile cleanup
13784 * as/z80/Makefile.bcc: Added Borland Makefile
13785 * support/cpp2/borland.h: Removed
13787 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13789 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13790 * src/SDCC.lex: new pragma NOIV
13791 * src/SDCCglobl.h: new pragma NOIV
13792 * src/SDCCmem.c: new pragma NOIV
13794 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13798 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/SDCCmain.c: signal handling is switched off by --debug
13801 * doc/Makefile: small fix for install; use clean.mk again
13802 * doc/clean.mk: clean *.pdf and *.html too
13804 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13806 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13807 * device/lib/printfl.c: fix a ds390 bug by making it portable
13808 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13809 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13810 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13811 * debugger/mcs51/cmd.c: converted multi-line string literals
13812 * sim/ucsim/globals.cc: converted multi-line string literals
13813 * src/SDCCmain.c: introduced signal handler to remove temp files
13814 * doc/Makefile: small tweaks, implement clean
13815 * doc: removed generated files
13817 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13820 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13821 Address Record is not correctly generated for DS390."
13823 2003-02-02 Borut Razem <borut.razem AT siol.net>
13825 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13826 * as/mcs51/asm.h: fixed compilation with Borland C
13827 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13828 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13829 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13830 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13831 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13832 src/z80/Makefile.bcc: delete $(LIB) only if exist
13833 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13835 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13837 * device/include/malloc.h: introduced NULL
13838 * device/include/string.h: introduced NULL
13839 * device/include/stdlib.h: introduced NULL
13840 * device/lib/_memcpy.c: removed NULL
13841 * device/lib/_strcat.c: removed NULL
13842 * device/lib/_strchr.c: removed NULL
13843 * device/lib/_strcmp.c: removed NULL
13844 * device/lib/_strcpy.c: removed NULL
13845 * device/lib/_strcspn.c: removed NULL
13846 * device/lib/_strlen.c: removed NULL
13847 * device/lib/_strncat.c: removed NULL
13848 * device/lib/_strncmp.c: removed NULL
13849 * device/lib/_strncpy.c: removed NULL
13850 * device/lib/_strpbrk.c: removed NULL
13851 * device/lib/_strrchr.c: removed NULL
13852 * device/lib/_strspn.c: removed NULL
13853 * device/lib/_strstr.c: removed NULL
13854 * device/lib/_strtok.c: removed NULL
13855 * device/lib/malloc.c: removed NULL, include own header
13857 2003-02-02 <johan AT balder>
13859 * 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
13860 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13861 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13862 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13863 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13864 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13866 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13868 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13871 2003-02-01 <johan AT balder>
13873 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13875 2003-01-31 <johan AT CP255758-A>
13877 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13879 2003-01-30 <johan AT balder>
13881 * src/SDCCBBlock.c: automatic bug detection
13882 * src/SDCCicode.c: automatic bug detection
13884 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13886 * src/SDCCglobl.h: now --xram-size 0 works
13887 * src/SDCCmain.c: now --xram-size 0 works
13889 2003-01-29 <johan AT balder>
13891 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13893 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13895 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13896 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13897 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13898 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13899 * src/SDCCglobl.h: Added options --xram-size and --code-size
13900 * src/SDCCmain.c: Added options --xram-size and --code-size
13902 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13904 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13905 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13907 2003-01-27 <johan AT balder>
13909 * src/SDCC.y: fixed bug #613764
13911 2003-01-26 <johan AT balder>
13913 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13914 * src/SDCCsymt.h: fixed bug #673374
13915 * src/SDCCglue.c: fixed bug #661910
13916 * src/SDCCast.c: fixed bug #458099 and 673374
13918 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13920 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13921 * as/mcs51/strcmpi.h: added
13922 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13923 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13924 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13925 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13926 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13927 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13928 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13929 * as/mcs51/Makefile.aslink: new module strcmpi
13930 * as/mcs51/Makefile.asx8051: new module strcmpi
13931 * as/mcs51/Makefil.bcc: new module strcmpi
13932 * as/mcs51/Makefile.in: new module strcmpi
13933 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13935 2003-01-26 <johan AT balder>
13937 * src/SDCCglue.c: reverted back to 1.124
13938 * src/SDCCast.c: reverted back to 1.156
13939 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13941 2003-01-25 <johan AT balder>
13943 * src/SDCCglue.c: A better fix for bug #661910
13944 * src/SDCCast.c: A better fix for bug #661910
13945 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13947 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/Makefile.in: remove spawn.o
13950 * src/SDCCmain.c: remove spawn.h
13951 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13952 * src/spawn.c: removed
13953 * src/spawn.h: removed
13954 * support/regression/ports/ds390/spec.mk: link with -r
13956 2003-01-24 <johan AT CP255758-A>
13958 * src/ds390/gen.c (aopOp): fixed bug #667458
13959 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13960 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13961 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13963 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13965 * src/mcs51/peeph.def: better assembler identation by Frieder
13966 * src/mcs51/gen.c: better assembler identation by Frieder
13968 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13970 * as/z80/string.h: removed for gcc 3.2
13971 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13972 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13974 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13977 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13978 * support/regression/Makefile: separate temp files for ports
13979 * support/regression/generate-cases.py: separate temp files for ports
13980 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13981 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13983 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13985 * moved tinitalk to device/examples/ds390
13987 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13989 * as/mcs51/lkmem.c: rflag is for DS390
13990 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13991 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13992 (linkEdit): move mem- and map-files the same way as ihx-files
13993 * src/z80/main.c (_setDefaultOptions): removed --generic
13994 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13995 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13996 * src/pic/glue.c (picglue): --c1mode works again
13997 * src/pic16/glue.c (pic16glue): --c1mode works again
13998 * src/asm.c (printCLine): fix #660034
14000 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14003 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14004 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14005 * as/mcs51/lkmem (summary): better fix for sp problem
14006 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14007 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14008 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14009 remove --stack-after-data
14011 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14014 * src/SDCCutil.c (join): ugly bug: missing '\0'
14015 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14017 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14021 * src/pic/main.c (_asmCmd): gpasm supports -o
14022 * src/z80/main.c: more general macros
14023 * device/lib/Makefile.in: remove intermediate files
14025 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14027 * .version: Bumped version number to 2.3.3
14028 * src/SDCCBBlock.c: new option -o
14029 * src/SDCCglobl.h: new option -o
14030 * src/SDCCglue.c: new option -o
14031 * src/SDCCmain.c: new option -o
14032 * src/asm.c: new option -o
14033 * src/ds390/main.c: new option -o
14034 * src/pic/glue.c: new option -o
14035 * src/pic/pcode.c: new option -o
14036 * src/pic/ralloc.c: new option -o
14037 * src/pic16/glue.c: new option -o
14038 * src/pic16/pcode.c: new option -o
14039 * src/pic16/ralloc.c: new option -o
14040 * src/z80/main.c: new option -o
14041 * device/lib/Makefile.in: use -o
14042 * support/regression/ports/ds390/spec.mk: use -o
14043 * support/regression/ports/gbz80/spec.mk: use -o
14044 * support/regression/ports/mcs51/spec.mk: use -o
14045 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14046 * support/regression/ports/z80/spec.mk: use -o
14047 * support/regression/ports/ucz80/spec.mk: use -o
14048 * support/regression/ports/xa51/spec.mk: use -o
14049 * support/regression/fwk/lib/timeout.c: fix usage string
14051 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14054 2003-01-07 <johan AT balder>
14056 * src/SDCCast.c (decorateType): fixed bug #600035
14058 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14059 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14060 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14061 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14062 * src/pic/pcode.c: outcommented unused variable to remove warnings
14063 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14065 2003-01-06 <karl AT turbobit.com>
14066 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14069 2003-01-06 <johan AT balder>
14071 * src/SDCCicode.c: fixed array add
14073 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14075 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14077 2003-01-04 <johan AT balder>
14079 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14081 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14082 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14084 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14086 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14088 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14091 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14092 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14094 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14095 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14097 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * in /sdcc/as/mcs51/ changed these files in order to create an
14100 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14101 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14102 following files to include the previous two files: aslink.dsp,
14103 Makefile.aslink, Makefile.bcc, and Makefile.in.
14105 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14106 .adb instead of .cdb
14108 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14110 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14111 value from option --iram-size.
14113 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14115 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14118 2002-09-18 <wiml AT hhhh.org>
14120 * SDCClrange.h: exposed setFromRange() and setToRange()
14121 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14122 packRegsForAccUse() (bug 542397)
14123 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14124 multiple times and emitting the fetch operations more than once
14125 added aopGetUsesAcc() function to allow binary operators to
14126 fetch their operands in the correct order; made genMinus() emit
14127 compact code for X = LITERAL - Y
14129 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14130 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14131 sprintf() in line 1267.
14133 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14134 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14137 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14138 Changes to aslink (All the changes are marked with 'JCF'):
14140 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14143 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14144 area BSEG. Also moves, if possible, the DATA area down into the internal
14145 ram so more space is available.
14147 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14150 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14151 not bytes. Function summary() which creates a memory usage summary
14152 file with extension .mem. Reports of overlaping stack and small stack
14153 size. If the space for the stack is less than 16 bytes aslink trows a
14156 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14157 the 8051. Option 'y' for memory summary output file.
14159 Changes to sdcc (All the changes are marked with 'JCF'):
14161 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14163 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14164 overlaying area for it (uses RegBankUsed[4]).
14166 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14167 bank zero as used by default. By default aslink locates the stack
14168 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14169 the creation of the .mem file. Delegates the allocation of data area
14170 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14171 the begining of the stack area to aslink.
14173 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14174 glue() in SDCCglue.c creates an area for it.
14176 2002-09-03 Borut Razem <borut.razem AT siol.net>
14177 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14178 sdcc/src/pic/glue.c:
14179 introduced atexit() handler for teporay files removal in case of
14180 errors, assertions, ...
14182 2002-08-29 Borut Razem <borut.razem AT siol.net>
14183 * sdcc/support/cpp2/auto-host_vc_in.h:
14184 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14185 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14186 Maybe there is a similar problem with BORLANDC? It should be checked!
14188 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14189 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14190 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14191 was not executed, and the compiler (cl) launched a warning:
14192 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14194 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14197 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14198 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14200 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14201 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14202 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14203 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14204 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14205 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14206 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14207 - added Release configuration in VS projects
14208 - review of compiler an linker options
14209 - VC .exe files are generated in bin_vc directory, not to interfere
14210 with binaries generated from other projects (cygwin, mingw, bcc ...)
14212 * sdcc/src/yacc.dsp: added
14214 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14215 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14216 and insert the version number definitions from .version
14218 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14220 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14221 added - genarate auto-host.h using auto-host_vc_in.h as template
14224 removed from CVS, generated automatically
14226 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14227 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14229 2002-08-11 Borut Razem <borut.razem AT siol.net>
14230 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14232 2002-08-10 Borut Razem <borut.razem AT siol.net>
14233 * src/SDCCmain.c (main):
14234 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14235 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14236 The consequence was that some temporary files were not removed.
14239 unification of code in functions tempfilename() and tempfile():
14240 function tempnam() is defined in Visual Studio 6.0 and .NET
14242 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14244 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14245 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14246 - removed compiler command line option /WX: Treats all warnings as errors
14247 - update a list of source files, included into the project
14249 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14250 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14251 changed project type to Generic Project so that can be correcly converted to VS.NET project
14253 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14255 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14257 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14259 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14260 added return 0 statements after assert() to make compiler happy
14262 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14263 added newline in the def file to keep MSC compiler satisfied
14265 * sdcc/src/z80/gen.c:
14266 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14267 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14268 - solved MSC error in function aopDump()
14270 * sdcc_vc.h: define PREFIX as "\\sdcc"
14272 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14275 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14276 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14277 - Rewrote the register banking algorithm.
14278 - Added pCode live-range analysis to registers (for now, only non-used and
14279 singly-used registers optimized away)
14281 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14283 * 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.
14285 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14286 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14288 2002-04-22 Michael Hope <michaelh AT vroom>
14290 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14292 * configure.in (DD_COPT): Added include support required for gbdk.
14294 * .version: Bumped version number just to increase it.
14296 * src/SDCCmain.c: Added -nostdinc to the default options.
14298 2002-04-15 Michael Hope <michaelh AT vroom>
14300 * device/lib/z80/printf.c (sprintf): Added.
14302 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14304 * src/z80/peeph.def: Added transpose redundent load rule.
14306 * src/z80/main.c: Added force callee saves for jaune.
14308 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14310 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14312 2002-03-28 Johan Knol <johan AT balder>
14314 * src/SDCCval.c: fixed bug #532436
14316 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14318 Added "char *Processor" field to the port structure.
14321 Added -p option. Allows port dependent processor to be specified.
14324 Initialized the new field char *Processor field to NULL in all ports
14327 Compiler generated registers for interrupt context saving
14328 were not getting allocated.
14330 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14333 Fixed left shift. Will promote the left side of a left shift
14334 if a) left shifting more than size of operand or b) when assigned
14335 to something size > size of left side
14337 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14339 tons of changes. Register allocation has been
14340 rewritten. Added customization for the various PICs. Flow
14341 analysis is restructured. ...
14343 * src/pic/device.h:
14346 * src/pic/device.c:
14347 Added. device.c is a PIC port hack to accomodate variations
14350 2002-03-13 Michael Hope <michaelh AT vroom>
14352 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14354 2002-03-04 johanknol <johanknol AT manik>
14356 * /src/SDCCval.c: fixed
14358 const unsigned char arr[][2] = { { 0, 1 } };
14359 t18.c:1: error: Initializer element is not constant
14361 2002-03-04 bela <bela AT manik>
14363 * /device/include/mcs51reg.h:
14364 ds89c420 register definition update
14366 2002-03-03 <johan AT FRIJA>
14368 * support/Util/SDCCerr.c: did something, but don't no why anymore
14370 * support/regression/tests/bug-524691.c: made it a little less shy
14372 * src/SDCCast.c (decorateType): fixed bug #524697
14374 * src/SDCCast.c: made some lineno improvements
14376 * src/SDCCval.c (getNelements): changed warning to error
14378 * src/SDCCglue.c (printIvalArray): changed warning to error
14380 * src/SDCCicode.c: fixed a warning for mingw
14382 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14384 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14386 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14388 * src/ds390/peeph.def:
14389 Added some more peephole rules
14391 * src/ds390/gen.c: Various fixes & enhancements
14393 * src/SDCClrange.c, src/SDCClrange.h:
14394 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14396 * src/ds390/ralloc.c:
14397 various fixes & enhancements (ds390) specific
14399 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14400 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14403 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14405 2002-03-02 <johan AT FRIJA>
14407 * src/SDCCast.c (decorateType): fixed bug #524708
14409 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14411 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14413 2002-03-01 Michael Hope <michaelh AT vroom>
14415 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14417 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14419 2002-03-01 <johan AT FRIJA>
14421 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14423 * src/SDCCast.c (decorateType): fixed bug #524209
14425 * src/SDCCval.c (valNot): fixed bug #524195
14427 2002-02-26 <johan AT balder>
14429 * src/xa51/gen.c: fixed a warning
14431 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14433 * src/SDCCast.c (decorateType): fixed bug #522534
14435 2002-02-23 <johan AT balder>
14437 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14439 2002-02-22 <johan AT balder>
14441 * src/SDCCast.c: fixed bug #514865
14443 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14445 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14447 * sdcc/src/SDCCloop.c:
14448 Previous fix was not good. basic blocks that have "break" or "return" are
14449 not really partof a loop , but live ranges used in these blocks should
14450 be live thru the entire loop, so set partOfLoop but don't add them to
14453 2002-02-21 <johan AT FRIJA>
14455 * src/SDCCcse.c: fixed bug #514308
14457 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14460 Fixed BUG #519583. If a conditional block ended in a return/break
14461 statement inside a loop, it was not being considered part of the loop.
14463 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14465 2002-02-10 Karl Bongers <karl AT turbobit.com>
14468 Fixed up SDCDB debugger somewhat. Updated debugger/README
14469 with lots of comments and notes.
14471 * device/examples/test2.c:
14472 Fix bug, "red" variable not being initialized(compiler complained).
14474 * device/examples/Makefile, examples/test3.c:
14475 Add Makefile in device/examples folder, compiles test3.c
14476 for use as a multiple module SDCDB test case.
14478 * sim/ucsim/cmd.src/cmdset.cc:
14479 Took out debug printfs in ucsim "next" command.
14481 * sim/ucsim/xa.src:
14482 Karl and Johan start ucsim XA support. Most dissassembly working,
14483 about 75% emulation done(plenty of work remaining).
14485 * sim/ucsim/z80.src:
14486 Add Z80 support to ucsim, add test-ucz80 regression test,
14487 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14488 Notice z80 compiler fails on examples/test3.c/crc code.
14490 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14492 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14493 Added support for --parms-in-bank1
14495 * src/ds390/peeph.def:
14496 added a few more peephole optimzations
14498 * src/ds390/main.c:
14499 1) added __builtin_inp & __builtin_outp used to read in data of given length
14500 from a memory mapped port
14501 2) added __builtin_memcmp
14502 3) added __builtin_swapw swap bytes of a short
14504 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14505 1) handle multiple send & receives from register bank1
14506 2) ralloc can now allocate DPTR1 to some liveRanges
14508 * src/SDCCsymt.c, src/SDCCsymt.h:
14509 changes to handle multiple sends & receives
14511 * src/SDCCptropt.h:
14512 added some pointer arithmetic optimization
14514 * src/SDCCptropt.c:
14515 added some pointer arithmetic optimizations but not stable yet so not
14516 called from anywhere (will get this working shortly)
14518 * src/SDCCopt.c: fixed for multiple sends & receives
14521 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14522 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14523 set preprocessor defines (depending on options)
14525 * src/SDCCicode.c, src/SDCCicode.h:
14526 changes made to handle multiple sends & receives
14529 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14531 * src/SDCCcse.c, src/SDCCcse.h:
14532 added function findbackward def (to be used in upcoming optimization)
14534 * src/SDCCcflow.c, src/SDCCcflow.h:
14535 added function returnAtEnd - to determine if a basic block terminates with
14538 * src/SDCCast.c, src/SDCCast.h:
14539 added option parms-in-bank1
14541 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14542 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14543 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14544 adjusted for --parms-in-bank1 option
14546 * device/include/string.h:
14547 donot redefine "reentrant" keyword
14549 * device/include/ds80c390.h: Added some more SFRs
14551 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14553 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14555 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14557 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14559 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14561 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14563 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14565 * Added --xram-movc option
14567 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14569 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14571 2002-01-11 Johan Knol
14573 * Added math lib of Jesus Calvino-Fraga
14575 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14578 * support/regression/Makefile: new target test-mcs51-stack-auto
14579 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14581 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14583 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14585 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14587 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14589 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14593 * src/SDCCglue.h: add definition for printIvalChar()
14595 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/SDCCast.c: fix #498138 by Johan
14599 * src/SDCCglue.c: fix #498138 by Johan
14601 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14603 * support/regression/Makefile: fix clean
14605 * support/regression/ports/ds390/support.c: fix transmission of last character
14607 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14609 * /sdcc/src/ds390/gen.c:
14610 a) improved computing address of stack variable
14611 b) took out some #if 0 code
14612 c) improved parmBytes adjustment
14613 d) improved genPlusIncr & genMinusIncr
14614 e) genCmp could generate bad code (when left assigned to DPTR)
14615 f) Fixed bug in hasInc
14617 * /sdcc/src/ds390/ralloc.c:
14618 a) packRegsForSupport could mess up live information (Fixed)
14619 b) packRegsDPTRuse could be incorrect for left & right shift
14621 * /sdcc/src/mcs51/ralloc.c:
14622 packRegsForSupport could mess up the live information (Fixed)
14624 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14626 * /sdcc/src/SDCCast.c:
14627 can reverse a loop even if function call is present as long
14628 as the loop control variable is local & is not passed as parameter
14630 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14632 * /sdcc/ChangeLog: *** empty log message ***
14634 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14635 More builtin function additions for TININative
14637 * /sdcc/src/ds390/ralloc.c:
14638 Had broken the regression testsuite
14640 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14642 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14643 Added funcattr hasStackParms will be set for reentrant functions when there
14644 are paramteres on the stack, this helps in minimizing frame pointer generation
14645 typeFromStr can handle function pointers now
14647 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14648 *** empty log message ***
14650 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14652 * /src/ds390/gen.c, /src/ds390/main.c:
14653 More builtin function additions for TININative
14655 * /src/ds390/ralloc.c:
14656 Had broken the regression testsuite
14658 * /src/SDCCast.c: Fixed a bug in dumptree
14660 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14661 Added funcattr hasStackParms will be set for reentrant functions when there
14662 are paramteres on the stack, this helps in minimizing frame pointer generation
14663 typeFromStr can handle function pointers now
14665 * /doc/builtins.txt, /doc/TININative.txt:
14666 *** empty log message ***
14669 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14671 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14672 ALPHA version for -mTININative
14674 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14675 updated to reflect changes in the port structure
14678 added function do_assemble (similar to do_link) if non-null this function
14679 will be called to do assembly (-mTININative) requires a multi command
14681 added function genAssemblerEnd will be called to generate assembler Epilogue
14684 added _JavaNative to debug info printing
14686 * /src/SDCCmain.c: added option --tini-libid
14687 added port->do_assemble function (-mTININative) has a multi command assemble
14689 * /src/SDCCglue.c: Disabled "constExpr" check
14690 added port->genAssemblerEnd function
14692 * /src/SDCCglobl.h: Added option --tini-libid value
14695 tookout optimizeCompare from the header (has no external references)
14697 * /src/SDCCast.c: made one more function "static"
14699 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14701 * src/z80/mappings.i: Added z80asm support.
14703 * src/z80/main.c: Added z80asm support on --asm=z80asm
14705 * src/z80/gen.c: Fixed asm portability issues.
14707 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14709 * src/SDCCglue.c (printExterns): Added global/extern split.
14711 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14713 * support/regression/Makefile: added test for mcs51 model large
14715 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14717 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14719 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14721 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14723 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14725 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14727 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14729 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14731 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14733 * support/regression/tests/simplefloat.c: Port to mcs51.
14735 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14736 * support/regression/tests/bug-485362.c: Added.
14738 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14740 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14742 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14744 * src/z80/gen.c (aopDump): Added a dump function.
14746 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14747 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14749 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14751 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14753 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14755 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14757 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14759 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14761 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14763 * support/regression/ports/ds390/support.c: Use tinibios.
14765 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14767 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14769 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14770 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14772 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14774 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14776 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14778 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14780 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14781 (packRegsForIYUse): Created and optimised.
14783 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14785 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14786 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14788 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14790 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14792 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14794 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14796 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14798 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14800 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14802 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14804 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14806 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14808 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14810 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14811 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14812 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14814 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14816 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14817 (genNotFloat): Added.
14818 (genUminusFloat): Added.
14820 * device/lib/z80/Makefile: Added floating pt stubs.
14822 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14824 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14826 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14828 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14830 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14832 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14834 * sdcc/support/regression/Makefile: Add port ds390.
14836 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14838 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14840 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14842 * sdcc/support/regression/ports/ds390/support.c: Added.
14844 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14846 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14848 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14850 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14852 * device/include/malloc.h: Added z80 and gbz80 support.
14854 * device/lib/gbz80/heap.s: Added.
14856 * device/lib/z80/heap.s: Added.
14858 * device/lib/malloc.c: Added z80 and gbz80 support.
14860 * support/regression/tests/malloc.c (testMalloc): Added.
14862 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14864 * support/regression/tests/bug-478094.c: Added.
14866 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14868 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14870 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14872 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14874 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14876 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14878 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14880 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14882 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14884 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14886 * support/regression/tests/bug-477927.c: Added.
14888 * src/z80/peeph.def: Added minor rules.
14890 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14892 * src/z80/peeph.def: Added jump optimisation modification.
14894 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14896 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14898 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14900 * support/regression/tests/funptrs.c: Added.
14902 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14904 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14906 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14908 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14910 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14912 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14913 (movLeft2ResultLong): Created.
14915 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14916 (joinPushes): Added. Joins two char pushes into a word push.
14918 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14920 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14922 * support/makebin/Makefile (install): Added creation of dest dir.
14924 2001-10-24 Karl Bongers <karl AT turbobit.com>
14926 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14928 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14930 * src/z80/ralloc.c: Turned off faulty pack for one use.
14932 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14934 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14936 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14938 * support/regression/Makefile: Improved clean
14940 * support/regression/ports/gbz80/spec.mk: Added clean
14942 * support/regression/ports/host/spec.mk: Added clean
14944 * support/regression/ports/z80/spec.mk: Added clean
14946 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14948 * support/regression/ports/mcs51/timeout.c: little improvements
14950 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14952 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14954 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14956 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14958 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14960 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14962 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14964 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14965 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14967 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14969 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14971 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14973 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14975 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14977 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14979 * support/regression/tests/longor.c: Added.
14981 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14983 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14985 * as/mcs51/aslink.h: define PATH_MAX
14987 * as/mcs51/asm.h: define PATH_MAX
14989 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14991 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14993 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14995 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14997 * src/SDCCglobl.h: define PATH_MAX
14999 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15001 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15003 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15005 * src/z80/gen.c (gencjneshort): Fixed
15007 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15009 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15011 * support/regression/tests/bug-469671.c: Added.
15013 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15015 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15017 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15019 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15021 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15023 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15025 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15027 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15029 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15031 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15033 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15035 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15037 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15039 * 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.
15041 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15043 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15045 2001-10-07 <johan AT FRIJA>
15047 * device/lib/gets.c (gets): fixed the return value.
15049 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15050 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15052 * 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.
15054 * 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.
15056 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15058 * src/pic/gen.c: Removed Safe_strdup.
15060 * configure.in: Added option to enable libgc support.
15062 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15063 (bitVectUnion): Optimised.
15064 (bitVectIntersect): Optimised.
15065 (bitVectBitsInCommon): Optimised.
15066 (bitVectCplAnd): Optimised.
15068 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15070 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15072 * src/SDCCmain.c: distinguish between assembler debug and plain options
15074 * src/avr/main.c: remove standard assembler options
15076 * src/ds390/main.c: remove standard assembler options
15078 * src/mcs51/main.c: remove standard assembler options
15080 * src/port.h: removed "PENDING" comment
15082 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15084 * src/device/lib/_mulint.c : new, with assember functions
15086 * src/device/lib/_mullong.c : new, with assember functions
15088 * src/device/lib/_divuint.c : with assember functions
15090 * src/device/lib/_divsint.c : with assember functions
15092 * src/device/lib/_divulong.c: with assember functions
15094 * src/device/lib/_divslong.c: with assember functions
15096 * src/device/lib/_moduint.c : with assember functions
15098 * src/device/lib/_modsint.c : with assember functions
15100 * src/device/lib/_modulong.c: with assember functions
15102 * src/device/lib/_modslong.c: with assember functions
15104 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15106 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15108 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15109 replaced _mululong.c and _mulslong.c by _mullong.c
15111 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15113 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15115 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15117 * src/SDCCglue.c: test, if win32api is available for MINGW
15119 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15121 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15122 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15123 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15124 * support/regression/ports/host/spec.mk: removed GENERIC
15125 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15126 * support/regression/ports/z80/spec.mk: removed GENERIC
15128 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15130 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15132 * support/regression/tests/bug-467035.c: Created.
15134 2001-10-01 <johan AT FRIJA>
15136 * src/SDCC.y: fixed bug #466586 part 1
15138 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15140 * SDCCicode.c: z80 has no generic pointers
15141 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15143 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15145 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15147 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15149 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15151 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15153 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15155 * configure.in: Fixed up so that ucsim is only configured once.
15157 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15159 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15160 (getPathDifference): As above.
15162 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15164 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15166 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15167 * .version: Updated to 2.3.1
15169 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15170 Added copyright header.
15172 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15173 (assemble): Added support for macro based assembler commands.
15174 (linkEdit): Added support for macro based linker commands.
15175 (preProcess): Changed the pre-processor to use macros.
15176 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15177 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15179 * device/lib/z80/crt0.s: Added module name for debugging.
15181 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15183 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15185 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15187 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15189 * src/Makefile.in: Added SDCCmacro and SDCCutil
15191 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15193 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15195 2001-09-16 <johan AT FRIJA>
15197 * 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.
15199 2001-09-15 <johan AT FRIJA>
15201 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15202 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15204 2001-09-11 <johan AT FRIJA>
15206 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15208 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15210 * support/regression/tests/bug-460444.c: Added test case.
15212 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15213 (genCast): Added justification for all of the asserts.
15215 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15217 * support/regression/support.c: _xdata replaced by xdata
15219 * support/regression/spec.mk: removed _generic
15221 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15223 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15225 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15226 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15228 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15230 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15232 * support/regression/tests/bug-460010.c: Added test case.
15234 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15236 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15238 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15240 * support/regression/testfwk.c: removed workaround for bug #436344
15242 * support/regression/tests/bp.c: use less memory with mcs51
15244 * support/regression/tests/bug-441448.c: use less memory
15246 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15248 * support/regression/collate-results.py: typo
15250 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15252 * support/regression/tests/fetchoverlap.c: Added new test case.
15254 * support/regression/tests/bp.c: Added new test case.
15256 * support/regression/tests/bug-448984.c: Added new test case.
15258 * support/regression/tests/pow2shifts.c: Added new test case.
15260 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15261 (genlshTwo): Fixed right shift for count > 8.
15263 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15265 2001-09-08 <johan AT FRIJA>
15267 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15269 2001-09-07 <johan AT FRIJA>
15271 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15273 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15275 2001-09-06 <johan AT FRIJA>
15277 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15278 * bernhard noted me at this: "() equals to (void)" (1.38)
15280 2001-09-05 <johan AT FRIJA>
15282 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15284 2001-09-04 <johan AT FRIJA>
15286 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15289 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15291 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15293 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15295 * link/z80/aslink.h: Fixed path for PATH_MAX
15297 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15299 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15301 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15303 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15305 * 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.
15307 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15309 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15310 (genCmp): Fixed up genCmp for the GB with longs.
15312 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15314 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15316 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15318 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15320 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15322 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15324 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15326 * 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.
15328 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15330 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15332 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15334 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15336 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15338 * sim/ucsim/configure: little improvement of Cygwin-detection
15339 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15340 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15341 * support/regression/tests/bug-221100.c: small changes for mcs51
15342 * support/regression/tests/bug-221168.c: small changes for mcs51
15343 * support/regression/tests/bug-227710.c: small changes for mcs51
15344 * support/regression/tests/staticinit.c: small changes for mcs51
15345 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15346 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15347 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601