1 2007-10-19 Borut Razem <borut.razem AT siol.net>
3 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
4 function is ineffective" for pic16 tareget
5 * support/scripts/listerr.c: corrected include path
6 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
9 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
11 * support/regression/tests/using.c: new, added
12 * support/regression/tests/vaargs.c: fixed and enabled test
14 2007-10-18 Borut Razem <borut.razem AT siol.net>
16 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
18 * support/regression/tests/bug-983491.c: added regtest for bug #983491
20 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
22 * doc/sdccman.lyx: documented option --Werror
23 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
26 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
28 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
32 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
34 * src/SDCCast.c (decorateType): improved optimization of tri-op
35 * src/SDCCerr.c (vwerror, setWError),
37 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
38 warnings as errors, thanks Stas Sergeev for PATCH 1813211
40 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
43 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
44 * support/regression/tests/bug-223113.c,
45 * support/regression/tests/bug-426632.c,
46 * support/regression/tests/bug-468811.c,
47 * support/regression/tests/bug-477835.c,
48 * support/regression/tests/bug-478094.c,
49 * support/regression/tests/bug-499644.c,
50 * support/regression/tests/bug-524209.c,
51 * support/regression/tests/bug-524211.c,
52 * support/regression/tests/packcast.c,
53 * support/regression/tests/structidx.c: added empty tests
54 * support/regression/tests/bug-607243.c: enabled test
56 2007-10-06 Borut Razem <borut.razem AT siol.net>
58 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
59 support of universal binaries on Mac OS X
61 2007-10-02 Borut Razem <borut.razem AT siol.net>
63 * src/SDCCval.h: unified double2ul macro for all platforms
64 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
65 * support/regression/tests/bitwise.c: added regtest for bug #1777758
67 2007-09-30 Borut Razem <borut.razem AT siol.net>
69 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
71 * sdcc_vc_in.h: enabled warnings
72 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
73 unsigned type, result still unsigned
74 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
76 2007-09-28 Raphael Neider <rneider AT web.de>
78 * src/pic/device.c (find_device): prevent buffer underflow error
79 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
80 the just destroyed list entry
82 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
84 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
87 2007-09-18 Borut Razem <borut.razem AT siol.net>
89 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
90 applied to unsigned type, result still unsigned
92 2007-09-17 Borut Razem <borut.razem AT siol.net>
94 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
95 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
96 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
97 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
98 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
99 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
100 src/z80/gen.c, src/z80/ralloc.c:
101 fixed bug #1739860 - sdcc does not work correctly on some platforms
103 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
105 2007-09-17 Raphael Neider <rneider AT web.de>
107 * src/pic16/device.c: reverted to previous version
108 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
110 2007-09-16 Raphael Neider <rneider AT web.de>
112 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
113 as this raises a ton of gpasm warnings, just emit a second label
114 * src/pic16/devices.inc,
115 * device/lib/pic16/pics.all,
116 * device/lib/pic16/libdev/pic18f2585.c,
117 * device/lib/pic16/libdev/pic18f2680.c,
118 * device/lib/pic16/libdev/pic18f2682.c,
119 * device/lib/pic16/libdev/pic18f2685.c,
120 * device/lib/pic16/libdev/pic18f4585.c,
121 * device/lib/pic16/libdev/pic18f4680.c,
122 * device/lib/pic16/libdev/pic18f4682.c,
123 * device/lib/pic16/libdev/pic18f4685.c,
124 * device/include/pic16/pic18f2585.h,
125 * device/include/pic16/pic18f2680.h,
126 * device/include/pic16/pic18f2682.h,
127 * device/include/pic16/pic18f2685.h,
128 * device/include/pic16/pic18f4585.h,
129 * device/include/pic16/pic18f4680.h,
130 * device/include/pic16/pic18f4682.h,
131 * device/include/pic16/pic18f4685.h,
132 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
133 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
134 patch contributed by Anton Strobl, applied with changes
136 2007-09-16 Raphael Neider <rneider AT web.de>
138 * device/include/pic16/pic18f2431.h,
139 * device/include/pic16/pic18f25j10.h,
140 * device/include/pic16/pic18f4431.h,
141 * device/include/pic16/pic18f45j10.h: adopted common include style
142 * device/include/pic16/pic18f1320.h,
143 * device/include/pic16/pic18f2320.h,
144 * device/include/pic16/pic18f2525.h,
145 * device/include/pic16/pic18f4320.h,
146 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
147 * device/include/pic16/pic18fregs.h: prepared for automatic include
148 file selection by having DEVICE.h for every DEVICE
149 * device/lib/pic16/libdev/pic18f2320.c,
150 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
152 * device/lib/pic16/configure.in,
153 * device/lib/pic16/configure: use rm -rf instead of rmdir
154 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
155 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
157 2007-09-09 Borut Razem <borut.razem AT siol.net>
159 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
160 distingush between i386 and ppc Mac OS X versions
162 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/mcs51/gen.c (genReceive): fixed bug 1788177
165 * support/regression/tests/bug1788177.c: new, added
167 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
169 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
170 * device/include/mcs51/lint.h added keyword __naked
172 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/SDCCmem.h: removed maxRegBank
177 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
178 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
179 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
180 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
181 name and behaviour to handle banked functions
182 (scan4op): and use it to fix bug 1786213
184 2007-09-03 Raphael Neider <rneider AT web.de>
186 * device/include/pic16/pic18f248.h,
187 * device/include/pic16/pic18f258.h,
188 * device/include/pic16/pic18f448.h,
189 * device/lib/pic16/libdev/pic18f248.c,
190 * device/lib/pic16/libdev/pic18f258.c,
191 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
192 added T0CONbits, fixes #1786891
194 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/ds390/gen.c (genFarPointerSet),
197 * src/hc08/ralloc.c (packRegisters),
198 * src/mcs51/ralloc.c (packRegisters),
199 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
201 * src/SDCCicode.h: POINTER_SET can be true for literals too
202 * support/regression/tests/bug1750318.c: new, added
204 2007-08-23 Borut Razem <borut.razem AT siol.net>
206 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
207 library versions without the completition functionality
209 2007-08-22 Raphael Neider <rneider AT web.de>
211 * device/include/pic16/pic18f1220.h,
212 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
214 2007-08-12 Borut Razem <borut.razem AT siol.net>
216 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
218 2007-08-11 Borut Razem <borut.razem AT siol.net>
220 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
221 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
222 support/Util/SDCCerr.[ch] moved to src
223 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
224 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
225 device/examples/ds390/tinitalk/tinitalk.dsp,
226 device/examples/serialcomm/windows/serialcomm.dsp,
227 support/librarian/librarian.dsp:
228 removed linking of unused odbc32.lib and odbccp32.lib
229 * support/scripts/winres.h:
230 added for compilation with Visual C++ 2005 Express Edition
232 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
234 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
237 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
239 * sdccconf_in.h: update the endian test so that SPARC Solaris
240 does not throw syntax errors
242 2007-08-06 Borut Razem <borut.razem AT siol.net>
244 * doc/sdccman.lyx: removed two index entries which prevented the
245 generation of sdcc doc archive
247 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
249 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
250 instead of lyx 1.5.0.
252 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * device/include/hc08/mc68hc908apxx.h: new header contributed by
255 Lucas Loizaga, with minor modifications. Thanks!
257 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
259 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
262 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
264 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
265 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
268 2007-07-22 Borut Razem <borut.razem AT siol.net>
270 * configure.in, configure: re-introduced .version
271 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
272 the version reverted to 2.7.0
274 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
277 * doc/sdccman.lyx: bumped version to 2.7.3
278 * device/include/mcs51/compiler.h: fixed elif->else
279 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
280 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
281 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
282 enable accuse for bit operands
283 * src/SDCCmain.c (printVersionInfo),
284 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
285 environment descriptor
286 * src/SDCCutil.h: added getBuildEnvironment
287 * src/SDCCglue.c (initialComments): use getBuildEnvironment
288 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
289 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
290 * support/regression/tests/bug1348008.c,
291 * support/regression/tests/bug1496419.c,
292 * support/regression/tests/bug1503067.c,
293 * support/regression/tests/preproc.c: added empty tests
295 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
297 * support/regression/tests/bug1678803.c: new, added
299 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
302 * as/link/hc08/lkihx.c,
303 * as/link/hc08/lkrloc.c,
304 * as/link/mcs51/lkihx.c,
305 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
306 ihxExtendedLinearAddress
307 * as/link/mcs51/lkrloc.c (relr),
308 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
309 acall/ajmp, see bug 830513
311 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
314 (cseBBlock): remember aggr2ptr has been used
315 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
316 (geniCodeAssign): fixed bug 868103
317 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
318 added operandSize prototype
319 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
320 (genDataPointerSet): use max of size of right and result,
321 (gencjne): added parameter useCarry for optimization,
322 (genCmpEq): use carry if appropriate,
323 (genXor): check if operand already in carry
324 * support/regression/tests/bug-868103.c: enabled test
326 2007-07-12 Raphael Neider <rneider AT web.de>
328 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
330 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
333 from Robert Larice, thanks
334 * support/regression/tests/bitopcse.c,
335 * support/regression/tests/bitvars.c,
336 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
337 * support/regression/tests/bug-927659.c: enabled test for z80
338 * support/regression/tests/bug1738367.c: added extra tests by Frieder
339 * support/regression/tests/bug1745717.c: new, added
340 * support/regression/tests/literalop.c,
341 * support/regression/tests/nullstring.c: removed storage definitions that
344 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
346 * device/include/stdbool.h: do not define __bool_true_false_are_defined
347 and bool for targets that do not fully support it.
348 * support/regression/tests/bug1546986.c,
349 * support/regression/tests/bug1723128.c,
350 * support/regression/tests/bug1734654.c,
351 * support/regression/tests/bug1738367.c,
352 * support/regression/tests/constantRange.c: only use bool if allowed
354 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
357 Larice, also handle function pointers
358 * support/regression/tests/bug1749275.c: new, added
360 2007-07-03 Borut Razem <borut.razem AT siol.net>
362 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
363 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
364 #1746528: SDCC should ignore ':' in inline assembler comments
365 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
367 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
369 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
370 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
372 2007-06-29 Borut Razem <borut.razem AT siol.net>
374 * src/SDCCmain.c: fixed bug
375 #1744746: SDCC #4867: broken option --xram-size
377 2007-06-28 Borut Razem <borut.razem AT siol.net>
379 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
380 find out the endianess of host machine for ucsim
382 2007-06-27 Borut Razem <borut.razem AT siol.net>
384 * support/regression/generate-cases.py: corrected the file name
386 * configure.in, configure, sdccconf_in.h: find out the endianess of
388 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
391 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
393 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
395 2007-06-26 Borut Razem <borut.razem AT siol.net>
397 * support/regression/generate-cases.py: display warning if function
398 list is empty; implemented more flexible rule for detection of
399 testing functions, allowing return type 'void' in the same line as
400 the function name in the function definition
401 * support/regression/tests/bug-1654060.c: corrected test
402 * support/librarian/sdcclib.c: fixed warning:
403 format '%s' expects type 'char *', but argument 2 has type 'int'
405 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
407 * support/librarian/sdcclib.c: Added feature Requests [1510635]
408 Multiple infiles for sdcclib.
410 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
415 2007-06-18 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
418 how to handle comments, so they have to be removed by the
419 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
420 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
421 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
422 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
423 table driven option hadling
425 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/SDCCast.c (decorateType),
428 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
429 iCode to ast level to fix bug 1738367
430 * support/regression/tests/bug1738367.c: new, added
432 2007-06-15 Raphael Neider <rneider AT web.de>
434 * src/pic16/devices.inc,
435 * device/lib/pic16/pics.all,
436 * device/include/pic16/pic18fregs.h,
437 * device/include/pic16/pic18f[24][45]20.h,
438 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
439 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
440 * device/lib/pic16/Makefile.in: faster cleanup
442 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
444 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
446 2007-06-13 Raphael Neider <rneider AT web.de>
448 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
450 2007-06-12 Raphael Neider <rneider AT web.de>
452 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
453 suppress bit defines if NO_BIT_DEFINES is #define'd
454 * device/include/pic/pic*.h: recreated all headers to include
455 conditional bit defines
456 * device/include/pic/pic16f886.h,
457 * device/include/pic/pic16f887.h: fixed based on newer .inc file
458 * device/include/pic/recreate.sh: script to recreate the complete
459 device library files based on the currently supported devices
461 2007-06-12 Borut Razem <borut.razem AT siol.net>
463 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
464 support/regression/Makefile.in, support/scripts/build.mak,
465 support/scripts/Makefile.snapshot:
466 use new svn URL scheme
467 * doc/sdccman.lyx: SDCC Wiki moved to
468 http://sdcc.wiki.sourceforge.net/
470 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
472 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
473 * support/regression/tests/bug1734654.c: added
475 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/SDCCast.c (decorateType): optimized '?' for equal operands
478 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
479 with literal operands
481 2007-06-10 Borut Razem <borut.razem AT siol.net>
483 * as/link/z80/lklibr.c: fixed mingw build warning
484 lklibr.c:575: warning: implicit declaration of function 'tolower'
485 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
486 src/z80/main.c: move target specific options from src/SDCCmain.c
487 to src/<target>/main.c
489 2007-06-09 Borut Razem <borut.razem AT siol.net>
491 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
492 removed unused swap_sense; removed outBitCLong, replaced with outBitC
493 * support/regression/tests/bug-1294691.c: added
495 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
497 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
498 can also be static, fixes bug 1733438
499 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
500 have absolute address too
501 (computeType): added optimization for 'cond ? true : false'
502 * support/regression/tests/absolute.c: added test for static absolute var
504 2007-06-08 Raphael Neider <rneider AT web.de>
506 * src/regression/Makefile: suppress parallel builds, allow easy
507 switching between pic14/pic16 ports
508 * src/regression/picregs.h: added pic14/16 header file switch
509 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
510 inline.c,nestfor.c,string1.c}: include "picregs.h"
512 2007-06-07 Borut Razem <borut.razem AT siol.net>
514 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
515 permanent solution to suppress GCC 4.2.0 c++ warning:
516 deprecated conversion from string constant to `char *'
517 use 'const char *' where ever required
518 * support/regression/generate-cases.py: implemented more flexible rule
519 for detection of testing functions, allowing white-spaces surrounding
520 the function name and the 'void' parameter.
521 * support/regression/tests/constantRange.c,
522 support/regression/tests/scott-compare3.c: fixed failing regression
523 tests, uncovered by implementation of more flexible rule for detection
526 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
530 2007-06-04 Borut Razem <borut.razem AT siol.net>
532 * configure.in, configure, config_vc.awk: sdcc version number is now
533 stored in configure.in; removed .version
534 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
535 doc/INSTALL.txt: version bumped to 2.7.2
536 * sim/ucsim/configure.in, sim/ucsim/configure:
537 use "read" to read from .version
539 2007-06-03 Borut Razem <borut.razem AT siol.net>
541 * */Makefile.in: removed annoying warning:
542 Makefile:xx: Makefile.dep: No such file or directory
544 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
547 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
548 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
549 * src/SDCCast.c (resultTypePropagate): propagate for '!',
550 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
551 bugfix: only use newBoolLink for bit result type
552 * src/SDCCicode.c (geniCodeLogic): added param tree,
553 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
554 (geniCodeLogicAndOr): use IS_BIT,
555 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
556 (ast2iCode): added tree param to geniCodeLogic for comparisons
557 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
558 * support/regression/tests/bug1723128.c: added test NotZero
560 2007-06-01 Borut Razem <borut.razem AT siol.net>
562 * SDCPP synchronized with GCC CPP release version 4.2.0,
563 currently the latest release:
564 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
565 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
566 support/cpp2/cppdefault.h, support/cpp2/except.h,
567 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
568 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
569 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
570 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
571 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
572 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
573 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
574 support/cpp2/opts.h, support/cpp2/output.h,
575 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
576 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
577 support/cpp2/system.h, support/cpp2/version.c,
578 support/cpp2/Makefile.in: modified
579 * support/cpp2/opts-common.c: added
580 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
581 * device/lib/pic16/libdev/pic18f[24]5j10.c:
582 search for included source file in local directory
583 * sim/ucsim/configure, sim/ucsim/configure.in:
584 temporary solution to suppress GCC 4.2.0 c++ warning:
585 deprecated conversion from string constant to `char *'
587 2007-06-01 Raphael Neider <rneider AT web.de>
589 * device/lib/pic/libdev/pic12f683.c,
590 * device/include/pic/pic12f683.h: added GPIO bits
592 2007-06-01 Raphael Neider <rneider AT web.de>
594 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
595 quotation marks, clarified role of PIC14 vs. PIC16 ports
596 * src/pic16/devices.inc,
597 * device/include/pic16/pic18fregs.h,
598 * device/include/pic16/pic18f[24][45]j10.h,
599 * device/lib/pic16/pics.all,
600 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
601 18f24j10, 18f25j10, 18f44j10, and 18f45j10
602 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
603 for new devices as they are not yet supported by gputils
605 2007-05-31 Borut Razem <borut.razem AT siol.net>
607 * Small Device C Compiler 2.7.0 released
608 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
609 changed sdcc version to 2.7.1
610 * support/scripts/sdcc.nsi: added How to create WIN32 release
613 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
615 * doc/sdccman.lyx: documented initialization and allocation of absolute
616 variables, bit parameter passing, the need for function pointers to be
617 reentrant and alpha quality support of inline and retrict
619 2007-05-26 Borut Razem <borut.razem AT siol.net>
621 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
622 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
623 * docs/knownbugs.html: updated
625 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
627 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
629 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
631 (gencjneshort): optimized when left is AOP_DIR
632 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
633 initializing unions in a struct/array
634 * support/regression/fwk/include/testfwk.h: added defines for data, near
635 and far for host and z80
636 * support/regression/tests/bug1723128.c: new, added
638 2007-05-22 Borut Razem <borut.razem AT siol.net>
640 * doc/knownbugs.html: updated
642 2007-05-21 Raphael Neider <rneider AT web.de>
644 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
645 error message instead
646 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
648 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
652 2007-05-21 Raphael Neider <rneider AT web.de>
654 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
656 * src/regression/gpsim_assert.h,
657 * src/regression/Makefile,
658 * src/regression/pcodeopt.c: regression test for the above fix
660 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
663 jumps to self, fixed bug 1717281
665 2007-05-10 Borut Razem <borut.razem AT siol.net>
667 * support/scripts/gen_known_bugs.pl: cosmetic fix
668 * doc/knownbugs.html: generated by gen_known_bugs.pl
670 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * src/SDCCast.c (createFunction): also generate non-inlined version of
673 function for functions declared as "static inline"
674 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
675 function can be inlined after non-inlined version generated.
677 2007-05-10 Borut Razem <borut.razem AT siol.net>
679 * support/scripts/gen_known_bugs.pl: added script
680 which generates knownbugs.html
682 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
684 * doc/knownbugs.html: updated for release 2.7.0
686 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
688 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
690 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
693 (throughout): updated generating comments
694 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
695 (throughout): updated generating comments
696 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
697 rule instead of at the second, or it might skip lines when removing the
699 * support/regression/tests/bug1714204.c: changed test to foo
701 2007-05-08 Borut Razem <borut.razem AT siol.net>
703 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
704 thanks to SDCC Distributed Compile Farm members,
705 added Z80 and GBZ80 command line options
706 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
708 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
710 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
711 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
712 * support/regression/tests/longlit.c: modified to be tested at all and
713 to pass the actual test
715 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
717 * device/include/mcs51/uPSD33xx.h: Added.
719 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
721 * device/lib/_gptrput.c,
722 * device/lib/_gptrget.c: removed old code,
724 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
725 * support/regression/tests/bug1714204.c: new, added
727 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
729 * support/regression/tests/regtrack.c: test was never executed
730 because of the regression test being picky about white spaces.
731 * device/lib/mcs51/crtclear.asm: added comment
733 2007-05-06 Raphael Neider <rneider AT web.de>
735 * device/lib/pic/Makefile.rules,
736 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
737 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
739 2007-05-06 Raphael Neider <rneider AT web.de>
741 * src/pic16/device.h,
743 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
744 _pic16_setDefaultOptions): removed/reordered command-line args
745 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
746 devices, regrouped command line args, environment variables),
747 clarified sone points, added sections on how to add devices to the
750 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
752 * src/z80/peeph.def: fixed bug in rule 2
754 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/port.h: added TARGET_MCS51_LIKE
757 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
758 take advantage of it too
759 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
760 (shiftR2Left2Result): Optimized: don't check shifting by 0
761 * src/z80/peeph-z80.def,
762 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
763 modifications, see patch 1700823
764 * src/mcs51/peep.c (): fixed bug 1712928
765 * support/regression/tests/bug1712928.c: new, added
767 2007-05-05 Borut Razem <borut.razem AT siol.net>
769 * device/lib/pic16/Makefile.common.in,
770 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
771 removed bash dependencies
773 2007-05-01 Borut Razem <borut.razem AT siol.net>
776 fixed bug #1710507: --i-code-in-asm makes compile fail
777 all iCode comments are now one liners
778 * src/mcs51/gen.c: fixed memory leak
780 2007-05-01 Raphael Neider <rneider AT web.de>
782 * device/lib/pic/libdev/*.c
783 * device/include/pic/*.h: regenerated all device libs from updated
785 * support/scripts/inc2h.pl: documented usage, now uses strict to
788 2007-04-30 Borut Razem <borut.razem AT siol.net>
791 fixed bug #1669175: Problem with space in output paths
792 documented how to use paths with spaces for Windows users
794 2007-04-29 Borut Razem <borut.razem AT siol.net>
796 * Fixed svn:eol-style and svn:keywords properties
797 * src/SDCCval.c: fixed bug
798 #1592871: Segfault with "large" const arrays of characters
799 replaced recursion with iteration
800 * Removed svn:executable property from non-executable files
802 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/mcs51/gen.c (genRet): fixed bug 1707003
806 2007-04-27 Raphael Neider <rneider AT web.de>
808 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
809 createReachingDefinitions,assignValnums,pic16_destructDF,
810 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
811 prevent NULL pointer dereferences
812 * device/lib/pic/libdev/pic16f886.c,
813 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
814 prevent building them, gputils do not really support them yet
816 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
818 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
819 helps printf_small. 32 bytes more __idata mem.
821 2007-04-27 Raphael Neider <rneider AT web.de>
823 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
824 return early when pb or pb->pcHead is NULL (patch #1708427)
825 * src/regression/empty.c,
826 * src/regression/Makefile: added test with empty functions
827 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
829 2007-04-27 Borut Razem <borut.razem AT siol.net>
831 * src/SDCCast.c: fixed feature request
832 #1547512: Redundant strings linked when using sizeof("abc")
834 2007-04-23 Borut Razem <borut.razem AT siol.net>
836 * doc/sdccman.lyx, src/SDCCmain.c:
837 peep-hole comments are generated only if --fverbose-asm option is
838 specified and --no-peep-comments is not, as proposed by Frieder.
839 * support/regression/Makefile.in: compile regression tests with
840 --fverbose-asm option so one can "grep" whether a new (or an old)
841 peephole is (still) applied; requested by Frieder.
843 2007-04-23 Kevin Buettner <kevin AT buettner.to>
845 * device/include/pic/pic16f886.h,
846 * device/include/pic/pic16f887.h,
847 * device/lib/pic/libdev/pic16f886.c,
848 * device/lib/pic/libdev/pic16f887.c,
849 * device/include/pic/pic14devices.txt,
850 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
852 2007-04-23 Kevin Buettner <kevin AT buettner.to>
854 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
857 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
859 * device/lib/_memset.c: assembler version for mcs51
861 2007-04-22 Borut Razem <borut.razem AT siol.net>
863 * support/scripts/listerr.c: program to create the list of errors and
864 warnings list from - added
865 * doc/sdccman.lyx: removed the note
866 "For list of warnings and corresponding codes, see err_warn.txt"
867 * src/SDCCsymt.c: fixed bug #1699804:
868 Bug with some uses of sizeof(static local array) (MCS51)
869 * support/regression/tests/bug-1699804.c: added
871 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
873 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
874 (main): added option -i,
875 (asmbl, case S_INCL): use search_path_fopen,
876 mostly from patch 1579668 by Peter Miller, thanks
877 * src/z80/main.c: fixed typo --callee-saves-bc
878 * device/include/mcs51/compiler.h: added sfrword for Tasking
880 2007-04-20 Borut Razem <borut.razem AT siol.net>
882 * src/z80/main.c: replaced reserved keyword asm with asmblr
884 2007-04-19 Borut Razem <borut.razem AT siol.net>
886 * src/port.h: use const pointers to strings
887 * src/SDCCargs.h: declared getStringArg() and getIntArg()
888 * src/pic16/main.c: include SDCCargs.h
889 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
890 const char, since the strings are dynamically allocated
891 * src/SDCCmain.c: options.code_seg and options.const_seg are
892 dynamically allocated; check port specific command line options
893 before the general ones
894 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
896 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
898 * device/include/ds400rom.h,
899 * device/lib/ds390/lcd390.c,
900 * device/lib/ds390/memcpyx.c,
901 * device/lib/ds390/rtc390.c,
902 * device/lib/ds400/ds400rom.c,
903 * device/lib/ds400/memcpyx.c,
904 * device/lib/hc08/_ret.c: more replacements of keywords with their
905 double underscore equivalents
906 * device/lib/ds390/Makefile.in,
907 * device/lib/ds400/Makefile.in,
908 * device/lib/gbz80/Makefile.in,
909 * device/lib/hc08/Makefile.in,
910 * device/lib/mcs51/Makefile.in,
911 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
913 2007-04-17 Borut Razem <borut.razem AT siol.net>
915 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
916 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
917 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
918 to --fverbose-asm, to be gcc'ish
920 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
924 2007-04-17 Borut Razem <borut.razem AT siol.net>
926 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
927 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
928 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
929 with their double underscore equivalent
931 2007-04-14 Borut Razem <borut.razem AT siol.net>
933 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
936 2007-04-13 Borut Razem <borut.razem AT siol.net>
938 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
940 * device/examples/serialcomm/windows/serial.[ch],
941 device/examples/serialcomm/windows/test_serialcomm.cpp:
942 updated by Bela Torok
943 * device/examples/serialcomm/windows/serialcomm.dsw,
944 device/examples/serialcomm/windows/serialcomm.dsp: added
946 2007-04-13 Jan Waclawek <wek AT efton.sk>
948 * doc/sdccman.lyx: additions and changes at various places
949 (submitted as #1697136).
950 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
952 2007-04-10 Borut Razem <borut.razem AT siol.net>
954 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
955 LyX file format changed to 245
956 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
957 "FreeWare" replaced with "free open source"
959 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
961 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
963 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
965 * device/include/pic16/pic18fregs.h,
967 * device/lib/_decdptr.c,
968 * device/lib/_divsint.c,
969 * device/lib/_divslong.c,
970 * device/lib/_divuint.c,
971 * device/lib/_divulong.c,
972 * device/lib/_fs2schar.c,
973 * device/lib/_fs2sint.c,
974 * device/lib/_fs2slong.c,
975 * device/lib/_fs2uchar.c,
976 * device/lib/_fs2uint.c,
977 * device/lib/_fs2ulong.c,
978 * device/lib/_fsadd.c,
979 * device/lib/_fscmp.c,
980 * device/lib/_fsdiv.c,
981 * device/lib/_fseq.c,
982 * device/lib/_fsget1arg.c,
983 * device/lib/_fsget2args.c,
984 * device/lib/_fsgt.c,
985 * device/lib/_fslt.c,
986 * device/lib/_fsmul.c,
987 * device/lib/_fsneq.c,
988 * device/lib/_fsnormalize.c,
989 * device/lib/_fsreturnval.c,
990 * device/lib/_fsrshift.c,
991 * device/lib/_fssub.c,
992 * device/lib/_fsswapargs.c,
993 * device/lib/_gptrget.c,
994 * device/lib/_gptrgetc.c,
995 * device/lib/_gptrput.c,
996 * device/lib/_logexpf.c,
997 * device/lib/_modsint.c,
998 * device/lib/_modslong.c,
999 * device/lib/_moduint.c,
1000 * device/lib/_modulong.c,
1001 * device/lib/_mulint.c,
1002 * device/lib/_mullong.c,
1003 * device/lib/_schar2fs.c,
1004 * device/lib/_ser.c,
1005 * device/lib/_setjmp.c,
1006 * device/lib/_sint2fs.c,
1007 * device/lib/_slong2fs.c,
1008 * device/lib/_spx.c,
1009 * device/lib/_uchar2fs.c,
1010 * device/lib/_uint2fs.c,
1011 * device/lib/_ulong2fs.c,
1012 * device/lib/asincosf.c,
1013 * device/lib/atanf.c,
1014 * device/lib/calloc.c,
1015 * device/lib/ds390/tinibios.c,
1016 * device/lib/ds400/tinibios.c,
1017 * device/lib/expf.c,
1018 * device/lib/free.c,
1019 * device/lib/hc08/_mulint.c,
1020 * device/lib/logf.c,
1021 * device/lib/malloc.c,
1022 * device/lib/printf_fast.c,
1023 * device/lib/printf_tiny.c,
1024 * device/lib/printfl.c,
1025 * device/lib/realloc.c,
1026 * device/lib/ser_ir.c,
1027 * device/lib/serial.c,
1028 * support/regression/tests/libmullong.c: replaced all special keywords
1029 with their double underscore equivalent
1030 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1031 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1033 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1034 (genRet): if the bit-symbol is ruonly it already is in the carry
1035 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1036 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1037 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1038 type UCHAR if dest is not bit
1040 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * device/include/math.h,
1043 * device/lib/cotf.c,
1044 * device/lib/expf.c,
1045 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1047 2007-04-01 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1050 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1051 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1052 gcc_unreachable() called internal_error()...
1054 2007-03-30 Raphael Neider <rneider AT web.de>
1056 * src/pic/ralloc.c (isData): suppress garbage debug output
1058 2007-03-28 Borut Razem <borut.razem AT siol.net>
1061 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1062 is developed, built and used worldwide, and the word "night" doesn't
1065 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * device/include/mcs51/C8051F360.h: new, added
1068 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1070 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1072 * src/SDCC.y (declaration_specifiers, function_specifier),
1073 * support/Util/SDCCerr.c,
1074 * support/Util/SDCCerr.h,
1076 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1078 * src/SDCCmem.c (deallocParms),
1079 * src/SDCCast.c: support for function inlining, not quite complete
1080 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1081 'restrict' qualifier
1083 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1086 (saveRBank, unsaveRBank): don't save bits,
1087 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1088 * support/regression/tests/bug1535242.c: new, added
1089 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1090 thanks Alexey Shamrin <shamrin AT gmail.com>,
1091 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1092 removed header guard)
1094 * sdcc.spec: bumped version to 2.6.5
1095 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1097 2007-03-22 Borut Razem <borut.razem AT siol.net>
1099 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1100 fixed bug #1653671: sdcdb integration into ddd is broken
1102 2007-03-22 Raphael Neider <rneider AT web.de>
1104 * src/pic/gen.c (popGetExternal): augmented to also create references
1105 to external variables (not only labels),
1106 (genCall): comment on plan to reduce PAGESEL overhead,
1107 (genFunction, genEndFunction): also save/restore FSR around interrupt
1108 handling code, removed lots of unused code
1109 (genDivOneByte): release acquired temp register
1110 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1112 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1113 for registers that need to be saved during interrupts (FSR, STATUS,
1114 PCLATH; W needs special handling), currently only FSR is used
1116 2007-03-22 Raphael Neider <rneider AT web.de>
1118 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1120 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1122 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1124 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1128 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * as/link/aslink.h: added LKOBJEXT
1131 * as/link/hc08/link_hc08.dsp,
1132 * as/link/hc08/Makefile.bcc,
1133 * as/link/hc08/Makefile.in,
1134 * as/link/mcs51/aslink.dsp,
1135 * as/link/mcs51/Makefile.bcc,
1136 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1137 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1138 * as/link/lkaomf51.c: merged and moved
1139 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1140 * as/link/z80/lkdata.c,
1141 * as/link/lkdata.c: merged and moved
1142 * as/link/hc08/lkmain.c,
1143 * as/link/mcs51/lkmain.c: cosmetic changes
1144 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1145 * as/link/lklex.c: use LKOBJEXT
1146 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1147 ANSI-fied functions, removed bubble-sorts
1148 * as/link/z80/lksym.c as/link/lksym.c: merged,
1150 * as/link/z80/linkgbz80.dsp,
1151 * as/link/z80/linkz80.dsp,
1152 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1153 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1154 * as/link/z80/lkhead.c,
1155 * as/link/z80/lklex.c: deleted
1156 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1157 * as/link/z80/lkmain.c: added copyfile()
1159 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1161 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1163 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1165 * device/lib/_strlen.c: assembler version for mcs51
1167 2007-03-13 Raphael Neider <rneider AT web.de>
1169 * device/include/pic16/pic18f2221.h,
1170 * device/include/pic16/pic18f2321.h,
1171 * device/include/pic16/pic18f2331.h,
1172 * device/include/pic16/pic18f4221.h,
1173 * device/include/pic16/pic18f4321.h,
1174 * device/include/pic16/pic18f4331.h: fixed config byte location names
1175 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1176 consistently named config byte locations
1178 2007-03-13 Borut Razem <borut.razem AT siol.net>
1180 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1181 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1182 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1183 as/link/z80/Makefile.in, as/z80/Makefile.in:
1186 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1188 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1189 * device/lib/printf_large.c: pointer was converted to generic
1190 pointer for mcs51 models other than model-small (Maarten noticed)
1192 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1194 * device/include/mcs51/ADuC84x.h: Added.
1196 2007-03-10 Borut Razem <borut.razem AT siol.net>
1198 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1199 fixed RFE #1624219: double backslashes in filenames;
1200 functions hexEscape(), octalEscape() and copyStr() moved from
1201 SDCCval.c to SDCCutil.c and made them glovbally available
1203 2007-03-09 Borut Razem <borut.razem AT siol.net>
1205 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1206 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1207 1673361: Missaligned comments in output files
1209 2007-03-09 Raphael Neider <rneider AT web.de>
1211 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1213 2007-03-09 Raphael Neider <rneider AT web.de>
1217 * src/pic/ralloc.c: suppress undesired debug output
1218 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1220 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1224 2007-03-07 Borut Razem <borut.razem AT siol.net>
1226 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1227 search include files in the current directory
1229 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/SDCCglue.c (emitMaps, glue),
1232 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1234 * support/regression/tests/absolute.c: added xdata test
1236 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1239 added condition to macro, fixes bug 1666080
1241 2007-03-02 Raphael Neider <rneider AT web.de>
1243 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1245 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1247 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1248 be cleared. Unconditionally set __XPAGE
1249 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1251 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1256 * src/mcs51/rtrack.c,
1258 * doc/sdccman.lyx: added --no-gen-comments
1259 * src/mcs51/peeph.def: added 192.b, disabled 185
1261 2007-02-25 Raphael Neider <rneider AT web.de>
1263 * src/pic16/gen.c (genCast): fixed typo
1264 * device/lib/pic16/Makefile.subdir: only install existing files
1265 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1267 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1270 * device/lib/mcs51/crtclear.asm,
1271 * device/lib/mcs51/crtxclear.asm: renumbered labels
1272 * device/lib/mcs51/Makefile.in: added crtcall.asm
1273 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1274 * src/mcs51/gen.c (movc): removed,
1275 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1277 (toCarry, genSend, genRet): added function toCarry,
1278 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1279 (assignBit, genAssign, genCast): added function assignBit
1280 * src/mcs51/Makefile.bcc: added rtrack.c
1281 * src/mcs51/ralloc.h: made valueKnown a bitfield
1282 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1283 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1284 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1285 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1286 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1287 (_pop): only pop valid pairs, see gencjneshort,
1288 (gencjneshort): return pair that still needs to be popped, restructured,
1289 (gencjne, genCmpEq): call _pop
1291 2007-02-23 Raphael Neider <rneider AT web.de>
1293 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1295 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1297 * device/include/mcs51/P89LPC925.h: Added.
1299 2007-02-18 Raphael Neider <rneider AT web.de>
1301 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1303 2007-02-17 Borut Razem <borut.razem AT siol.net>
1305 * support/cpp2/directives.c, support/cpp2/version.c:
1306 synchronized with GCC CPP 4.1.2
1308 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * src/mcs51/rtrack.h,
1311 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1312 by checking the strings passed by emitcode() to the assembler.
1313 Feel free to change. This in part addresses RFE #482179.
1314 Set environment variable SDCC_RTRACK to enable.
1315 * src/mcs51/gen.c: inserted hooks
1316 * src/mcs51/ralloc.h: added two members to struct regs
1317 * support/regression/tests/regtrack.c: added
1319 2007-02-14 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1322 * Makefile.in: applied patch from Makefile related part of
1323 #1469393: Compiler does not initialize static data
1325 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1328 for better fix of bug 1273984, compiles pic16 rand.c
1330 2007-02-12 Borut Razem <borut.razem AT siol.net>
1332 * src/pic16/main.c: fixed pic16 standard library directory bug
1334 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/hc08/gen.c (genSwap): fix swap regression test
1338 2007-02-10 Borut Razem <borut.razem AT siol.net>
1340 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1342 * support/regression/tests/bug-1654060.c: added regression test for
1345 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1347 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1348 bit moves in return statement
1350 2007-02-09 Borut Razem <borut.razem AT siol.net>
1352 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1355 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1358 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1360 2007-02-07 Raphael Neider <rneider AT web.de>
1362 * src/pic16/devices.inc,
1363 * device/include/pic16/pic18fregs.h,
1364 * device/include/pic16/pic18f[24][34]31.h,
1365 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1366 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1367 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1369 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1372 can this have lived here for so many years?
1373 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1374 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1375 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1377 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1379 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1380 appended by loop induction must be at the very end of the eBBlock
1382 2007-02-05 Kevin Vigor
1384 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1386 2007-02-05 Borut Razem <borut.razem AT siol.net>
1388 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1389 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1391 2007-02-03 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1394 applied patch #1646602 option to set default signedness of char to
1395 unsigned, added -funsigned-char command line option,
1396 thanks to Gunther Jehle
1397 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1398 prompt for file deletion a few hundred times (especially the
1399 subversion files, which have ro permissions so it asks for
1400 confirmation), thanks to Simon McAuliffe;
1401 added {} + option to find in order to remove multiple files from a
1404 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1406 * device/include/mcs51/SST89x5xRDx.h: Added.
1408 2007-02-02 Raphael Neider <rneider AT web.de>
1410 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1411 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1413 2007-02-01 Raphael Neider <rneider AT web.de>
1415 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1418 2007-01-31 Borut Razem <borut.razem AT siol.net>
1420 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1421 if compiled with GCC. Thanks to Raphael Neider
1423 2007-01-31 Raphael Neider <rneider AT web.de>
1425 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1426 operand names, handles name and (name + n) for all n,
1427 (sameBank): restructured, also check bank allocation policy,
1428 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1429 (pic14_operandsAllocatedInSameBank): check whether to operands
1430 will be allocated into the same bank (i.e., section) to reduce
1431 BANKSEL overhead, queried from pcode.c:sameBank,
1432 (pic14printLocals): reintroduced clustering registers into a single
1433 section: all compiler generated symbols will now reside in one
1434 bank (per file), reducing BANKSEL overhead and code size,
1435 (showAllMemmaps): use local dbuf where possible
1437 2007-01-29 Raphael Neider <rneider AT web.de>
1439 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1440 (call_libraryfunc): retrieve/create symbol and mark as used,
1441 (genFunction): mark defined functions as non-extern and add again
1442 to code memmap for later output
1443 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1444 (pic14printLocals): reworked for new symbol emission,
1445 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1446 showAllMemmaps): reworked symbol output using dbufs, added handling
1447 of string literals (still incomplete),
1448 (picglue): removed symbol emission, moved into showAllMemmaps,
1449 (emitSymbolSet): new workhorse for symbol output,
1450 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1452 2007-01-29 Borut Razem <borut.razem AT siol.net>
1454 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1455 component contains the extension separator.
1457 2007-01-28 Borut Razem <borut.razem AT siol.net>
1459 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1461 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1462 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1463 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1464 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1465 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1466 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1467 src/z80/gen.c, support/Util/MySystem.c:
1468 accept slash and backslash as directory separator on WIN32 and
1471 2007-01-28 Raphael Neider <rneider AT web.de>
1473 * src/pic16/devices.inc,
1474 * device/include/pic16/pic18f[24][23]21.h,
1475 * device/include/pic16/pic18fregs.h,
1476 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1477 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1478 * device/lib/pic16/libio/adc.ignore,
1479 * device/lib/pic16/libio/i2c.ignore,
1480 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1481 family, as gputils do not yet support the devices
1482 * device/lib/pic16/Makefile.subdir: ignore errors on install
1483 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1484 headers and libraries from gputils .inc files
1486 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1488 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1490 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1492 * doc/sdccman.lyx: add printf benchmarks
1494 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1496 * device/lib/printf_fast.c: fix %c, char promoted to int
1497 * device/lib/printf_tiny.c: fix %c, char promoted to int
1499 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1501 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1503 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1505 * support/regression/tests/swap.c: 64 bit hosts failed
1506 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1508 2007-01-25 Raphael Neider <rneider AT web.de>
1510 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1511 based on absolute register address, patch by Alex Blond
1513 2007-01-22 Raphael Neider <rneider AT web.de>
1515 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1516 emitted, do not emit them again...
1518 2007-01-22 Raphael Neider <rneider AT web.de>
1520 * src/regression/bank1.c, src/regression/compare6.c,
1521 src/regression/add.c: cosmetic changes
1522 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1523 * src/pic/gen.c: fixed global zero and one,
1524 (aopForSym): removed unued code,
1525 (aopGet): assert aop is defined, check and use `index' of
1526 pCodeImmd operands (fixes #1630908),
1527 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1528 (register_reassign): prevent accidental register unification,
1529 (ReuseReg): cosmetic changes (also above)
1530 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1531 pic14emitStaticSeg): do not emit initialized data,
1532 (printIval*): replaced with working versions,
1533 (pic14createInterruptVect,picglue): use idata for initialized data,
1534 now init data should work in all modules (not only main()),
1535 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1537 2007-01-21 Borut Razem <borut.razem AT siol.net>
1539 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1540 use -fPIC or -fpic if they are supported and not ignored
1541 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1542 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1544 2007-01-20 Borut Razem <borut.razem AT siol.net>
1546 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1547 implemented RFE #1470316: allow "$" in variable names
1549 2007-01-20 Raphael Neider <rneider AT web.de>
1551 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1553 2007-01-20 Raphael Neider <rneider AT web.de>
1555 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1556 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1557 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1558 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1559 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1560 * device/lib/pic/libdev/pic*.c,
1561 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1562 * device/lib/pic/libdev/Makefile.in: show progress
1564 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1566 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1567 * support/scripts/sdcc_cygwin_mingw32,
1568 * support/scripts/sdcc_mingw32,
1569 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1570 conformance with autoconf 2.6
1572 2007-01-19 Raphael Neider <rneider AT web.de>
1574 * src/pic/device.c (register_map): fixed list construction
1575 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1576 (genMod): removed case for genModbits,
1577 (genModbits): removed as now unused/unimplemented
1578 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1580 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1582 * support/regression/tests/swap.c: added in response to #1638622
1583 * doc/sdccman.lyx: synced version, minor changes
1585 2007-01-18 Borut Razem <borut.razem AT siol.net>
1587 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1588 thanks to Gunther Jehle
1589 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1590 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1591 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1592 use filename in lineno instead.
1593 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1594 print the file name in ast_print()
1596 2007-01-18 Borut Razem <borut.razem AT siol.net>
1598 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1600 * src/SDCC.lex: stringLiteral() returns const char pointer,
1601 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1602 fixed column counting
1603 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1604 accept const char pointer as parameter
1605 * src/SDCCdwarf2.c: corrected buffer size
1607 2007-01-17 Borut Razem <borut.razem AT siol.net>
1609 * support/Util/dbuf_string.c: fixed for amd64
1611 2007-01-15 Borut Razem <borut.razem AT siol.net>
1613 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1614 removed terminal symbol ELIPSIS, since it was never generated by the
1615 lexer and it was wrongly used in parameter_identifier_list rule
1617 2007-01-15 Raphael Neider <rneider AT web.de>
1619 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1620 code page and data banking description
1621 * src/pic/genarith.c,
1622 * src/pic/gen.h: removed bit arithmetic functions,
1623 updated exit(1) to exit(EXIT_FAILURE)
1624 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1625 * device/include/pic16/pic18f2455.h,
1626 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1627 TRISD and TRISE, fixed/added some bit names
1628 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1629 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1630 updated pic18f2455.{c,h} instead of duplicating them
1632 2007-01-14 Borut Razem <borut.razem AT siol.net>
1634 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1635 Cannot debug files that contain spaces in the path name
1636 by converting spaces in asm file name to underscores
1638 2007-01-13 Borut Razem <borut.razem AT siol.net>
1640 * doc/sdccman.lyx: fixed format errors
1642 2007-01-10 Borut Razem <borut.razem AT siol.net>
1644 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1645 codeseg/constseg #pragma fail
1646 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1647 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1648 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1649 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1651 2007-01-09 Borut Razem <borut.razem AT siol.net>
1653 * get rid of diagnistic.[ch], pretty-print.[ch],
1654 c-pretty-print.[ch], ... used just for error, warning, ...
1656 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1657 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1658 suppoprt/cpp2/pretty-print.[ch]:
1660 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1661 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1662 suppoprt/cpp2/sdcpp.dsp:
1665 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/lib/printf_large.c (output_float): removed recursion,
1668 use smaller buffer on stack for mcs51,
1669 fixed bug printing 1.96
1670 * support/regression/tests/snprintf.c: added test
1672 2007-01-07 Borut Razem <borut.razem AT siol.net>
1674 * use dynamic memory buffers instead temporary files
1675 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1677 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1678 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1679 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1680 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1681 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1682 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1683 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1684 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1685 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1686 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1687 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1688 support/Util/dbuf.c, support/Util/dbuf.h:
1690 * .version, sdcc.spec: bumped version to 2.6.4
1692 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * src/port.h: added TARGET_Z80_LIKE macro
1695 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1696 output PSEG location if --xram-loc or --xstack-loc was used
1697 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1699 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1702 * as/as_z80.dsp, as/z80/as_z80.dsp,
1703 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1704 * sdcc.dsw: moved project files into subdir
1705 * as/hc08/as_hc08.dsp,
1706 * as/hc08/Makefile.bcc,
1707 * as/hc08/Makefile.in,
1708 * as/mcs51/Makefile.bcc,
1709 * as/mcs51/Makefile.in,
1710 * as/z80/Makefile.bcc,
1711 * as/z80/Makefile.in,
1712 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1715 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1718 * as/mcs51/asmain.c,
1720 * as/z80/assym.c: removed include "strcmpi.h"
1721 * as/hc08/strcmpi.c,
1722 * as/hc08/strcmpi.h,
1723 * as/mcs51/strcmpi.c,
1724 * as/mcs51/strcmpi.h,
1725 * support/Util/strcmpi.c,
1726 * support/Util/strcmpi.h: removed files
1727 * as/strcmpi.c: added as_strncmpi()
1729 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1731 * sdcc.dsw: Added some dependencies on project config.dsp
1733 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1736 with [di]ram_start to fix a regresion
1738 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1740 * configure.in: added missing mcs51 in status output
1741 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1743 * debugger/mcs51/clean.mk (distclean): remove config.h
1744 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1745 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1746 options.h, s-options-h and options.c
1747 * support/cpp2/clean.mk: unused, removed
1748 * Makefile.common.in,
1751 * as/hc08/Makefile.in,
1753 * as/mcs51/Makefile.in,
1754 * as/mcs51/clean.mk,
1757 * as/z80/Makefile.in,
1759 * as/link/Makefile.in,
1760 * as/link/hc08/Makefile.in,
1761 * as/link/hc08/clean.mk,
1762 * as/link/mcs51/Makefile.in,
1763 * as/link/mcs51/clean.mk,
1764 * as/link/z80/Makefile.in,
1765 * as/link/z80/clean.mk,
1766 * as/link/z80/conf.mk,
1767 * debugger/mcs51/Makefile.in,
1768 * debugger/mcs51/clean.mk,
1769 * device/include/Makefile.in,
1770 * device/lib/Makefile.in,
1771 * device/lib/mcs51/Makefile.in,
1772 * device/lib/pic/Makefile.in,
1773 * device/lib/pic/Makefile.common.in,
1774 * device/lib/pic/Makefile.subdir,
1775 * device/lib/pic/Makefile.rules,
1776 * device/lib/pic16/libio/Makefile.in,
1777 * device/lib/pic16/Makefile.subdir,
1778 * device/lib/pic16/libdev/Makefile.in,
1779 * device/lib/pic16/Makefile.rules,
1780 * device/lib/pic16/Makefile.common.in,
1781 * sim/ucsim/avr.src/Makefile.in,
1782 * sim/ucsim/main_in.mk,
1783 * sim/ucsim/cmd.src/Makefile.in,
1784 * sim/ucsim/doc/Makefile.in,
1785 * sim/ucsim/gui.src/Makefile.in,
1786 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1787 * sim/ucsim/gui.src/serio.src/Makefile.in,
1788 * sim/ucsim/hc08.src/Makefile.in,
1789 * sim/ucsim/libltdl/Makefile.in,
1790 * sim/ucsim/s51.src/Makefile.in,
1791 * sim/ucsim/sim.src/Makefile.in,
1792 * sim/ucsim/sim.src/conf.mk,
1793 * sim/ucsim/xa.src/Makefile.in,
1794 * sim/ucsim/z80.src/Makefile.in,
1798 * support/cpp2/Makefile.in,
1799 * support/librarian/Makefile.in,
1800 * support/librarian/clean.mk,
1801 * support/makebin/Makefile.in,
1802 * support/makebin/clean.mk,
1803 * support/packihx/Makefile.in,
1804 * support/regression/Makefile.in,
1805 * support/regression/ports/ds390/spec.mk,
1806 * support/regression/ports/gbz80/spec.mk,
1807 * support/regression/ports/hc08/spec.mk,
1808 * support/regression/ports/mcs51/spec.mk,
1809 * support/regression/ports/mcs51-large/spec.mk,
1810 * support/regression/ports/mcs51-medium/spec.mk,
1811 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1812 * support/regression/ports/pic14/spec.mk,
1813 * support/regression/ports/pic16/spec.mk,
1814 * support/regression/ports/mcs51-stack-auto/spec.mk,
1815 * support/regression/ports/ucz80/spec.mk,
1816 * support/regression/ports/xa51/spec.mk,
1817 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1818 adding a slash after $(top_builddir) and/or adding @datarootdir@
1820 * debugger/mcs51/configure.in,
1821 * device/lib/pic/configure.in,
1822 * device/lib/pic16/configure.in,
1823 * sim/ucsim/configure.in,
1824 * support/cpp2/configure.in,
1825 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1827 * debugger/mcs51/configure,
1828 * device/lib/pic/configure,
1829 * device/lib/pic16/configure,
1830 * sim/ucsim/configure,
1831 * support/cpp2/configure,
1832 * support/packihx/configure: generated with autoconf 2.60
1834 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * as/link/hc08/lkihx.c (newArea),
1837 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1839 2007-01-02 Borut Razem <borut.razem AT siol.net>
1841 * doc/sdccman.lyx: documented #pragma sdcc_hash
1842 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1844 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1846 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1848 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1849 empty 'while'-loop to work correctly, see regression test 'while.c'
1850 * support/regression/tests/while.c: added
1852 2007-01-01 Borut Razem <borut.razem AT siol.net>
1854 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1855 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1856 support/cpp2/libcpp/sdcpp.c:
1857 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1858 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1859 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1861 2006-12-31 Borut Razem <borut.razem AT siol.net>
1863 * SDCPP synchronized with GCC CPP release version 4.1.1,
1864 currently the latest release:
1865 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1866 support/cpp2/libcpp/include/cpp-id-data.h
1867 support/cpp2/libiberty/fopen_unlocked.c
1868 support/cpp2/libiberty/md5.c
1870 support/cpp2/opt-functions.awk
1871 support/cpp2/opt-gather.awk
1872 support/cpp2/optc-gen.awk
1873 support/cpp2/opth-gen.awk:
1875 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1876 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1877 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1878 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1879 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1880 support/cpp2/diagnostic.h, support/cpp2/except.h,
1881 support/cpp2/hwint.h, support/cpp2/input.h,
1882 support/cpp2/intl.h, support/cpp2/move-if-change,
1883 support/cpp2/opts.c, support/cpp2/opts.h,
1884 support/cpp2/output.h, support/cpp2/prefix.c,
1885 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1886 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1887 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1888 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1889 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1890 support/cpp2/version.c:
1892 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1893 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1894 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1895 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1896 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1897 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1898 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1899 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1900 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1901 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1902 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1904 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1905 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1906 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1907 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1908 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1909 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1910 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1911 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1912 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1913 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1914 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1915 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1916 support/cpp2/system.h:
1919 2006-12-31 Borut Razem <borut.razem AT siol.net>
1921 * configure.in, configure: fixed bug #1538756: configure dies if bison
1922 and flex are not installed, 2nd try
1924 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1926 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1927 400.x for better code in RFE 899102
1929 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1931 * src/SDCCpeeph.c (deadMove),
1933 * src/mcs51/peep.h: renamed 'op' by 'reg'
1934 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1935 (scan4op): small change for removeDeadMove(), added support for
1936 'callee saves' and/or PACLL function calls,
1937 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1938 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1939 left in new dispatcher mcs51DeadMove()
1940 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1942 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1944 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1946 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1947 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1949 2006-12-30 Borut Razem <borut.razem AT siol.net>
1951 * support/cpp2/spacs.h: deleted from svn
1952 * configure.in, configure: fixed bug #1538756: configure dies if bison
1953 and flex are not installed
1955 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1958 with this z80 passes printf float test when enabled
1959 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1961 2006-12-28 Borut Razem <borut.razem AT siol.net>
1963 * support/cpp2/config.in, support/cpp2/configure.in,
1964 support/cpp2/configure, support/cpp2/Makefile.in:
1965 fix for the solaris build
1967 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1969 * src/SDCC.y (type_specifier2, pointer),
1971 * src/SDCCsymt.c (mergeSpec, checkSClass),
1972 * support/Util/SDCCerr.c,
1973 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1974 * support/valdiag/valdiag.py: Allow test cases to specify
1975 required language standard
1976 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1977 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1979 2006-12-27 Borut Razem <borut.razem AT siol.net>
1981 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1982 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1984 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1986 * support/cpp2/libiberty/Makefile.bcc: updated
1987 * src/pic16/main.c: fixed #pragma udata handling
1988 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1990 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1992 * src/SDCCpeeph.c: made labelHashEntry global,
1993 made pcDistance, FBYNAME static,
1994 (pcDistance): made static, use isComment and isLabel,
1996 (getLabelRef): added, extracted from labelRefCount(),
1997 (labelRefCount): use new getLabelRef(),
1998 (callFuncByName): made static, added deadMove,
1999 use isComment and isLabel,
2000 (newPeepRule): made static, set isLabel,
2001 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2002 labels from peephole rules,
2003 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2004 when isComment or isLabel is set
2005 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2006 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2008 * src/mcs51/peep.h: added
2009 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2010 * src/port.h: added peep->deadMove to port structure
2011 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2012 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2013 deadMove, finally removed no. 1 and 2
2020 * src/hc08/gen.c: mark lines with isComment or isLabel
2021 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2023 * sdcc.spec: bumped version to 2.6.3
2025 2006-12-26 Borut Razem <borut.razem AT siol.net>
2027 * support/cpp2/Makefile.in: added dependency on options.h
2028 * configure: regenerated
2029 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2030 * support/cpp2/Makefile.in: added vasprintf.c
2032 2006-12-25 Borut Razem <borut.razem AT siol.net>
2034 * SDCPP synchronized with GCC CPP release version 3.4.6,
2035 the latest release before 4.x:
2036 * support/cpp2/Makefile.in, support/cpp2/config.h,
2037 support/cpp2/configure, support/cpp2/configure.in,
2038 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2039 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2040 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2041 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2042 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2043 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2044 support/cpp2/cpptrad.c, support/cpp2/except.h,
2045 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2046 support/cpp2/hwint.h, support/cpp2/intl.h,
2047 support/cpp2/line-map.c, support/cpp2/line-map.h,
2048 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2049 support/cpp2/output.h, support/cpp2/prefix.c,
2050 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2051 support/cpp2/system.h, support/cpp2/version.c:
2053 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2054 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2055 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2056 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2057 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2058 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2059 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2060 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2061 support/cpp2/move-if-change, support/cpp2/opts.c,
2062 support/cpp2/opts.h, support/cpp2/opts.sh,
2063 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2064 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2065 support/cpp2/win32, support/cpp2/win32/dirent.c,
2066 support/cpp2/win32/dirent.h:
2068 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2069 * support/cpp2/sdcpp.h: renamed from sdcc.h
2070 * sdcppinit.c: deleted
2072 2006-12-23 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2075 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2076 preproc.c: an other try to fix bug #982435: introduced
2077 -pedantic-parse-number command line option and pedantic_parse_number
2080 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2084 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2085 corrected overlayed areax addresses, warn about memory overlaps
2086 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2095 * src/port.h: added xabs_name and iabs_name
2096 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2097 (glue, emitMaps): create and emit maps d_abs and i_abs
2098 * src/SDCCglue.h: cosmetic changes
2099 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2101 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2102 (allocDefault): put absolute, initialized globals in them
2103 * support/regression/tests/absolute.c: added absolute bdata test
2104 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2106 2006-12-20 Borut Razem <borut.razem AT siol.net>
2108 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2109 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2110 added regression test for bug #982435
2112 2006-12-18 Borut Razem <borut.razem AT siol.net>
2114 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2115 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2116 small cosmetic changes
2117 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2118 * support/regression/tests/bug-1351710.c: added regression test
2120 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2122 * doc/sdccman.lyx: added the long missed iCode table
2123 "<where is figure II?>", added links to wiki
2125 2006-12-17 Borut Razem <borut.razem AT siol.net>
2127 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2128 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2129 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2130 unified table driven pragma handling, pragma argument type checking
2131 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2132 current one - version 1.1.3
2133 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2135 2006-12-13 Raphael Neider <rneider AT web.de>
2137 * src/pic/device.h: removed AssignedMemory structure and macros
2138 * src/pic/device.c: removed global finalMapping (linker assigns
2140 (register_map): add SFRs to remembered memRanges
2141 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2142 assignFixedRegisters,assignRelocatableRegisters): removed,
2143 (setMaxRAM,validAddress): adapted accordingly,
2144 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2145 reasonably sized sharebanks,
2146 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2147 (allDefsOutOfRange): removed unused code,
2148 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2150 * src/pic/pcode.c (register_reassign): removed recursion warning,
2151 fired far too often,
2152 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2153 to use existing pic14_stringInSet() to avoid duplicate symbols,
2154 tidied up the code a bit,
2155 (pic14printLocals): added in symmetry to printExterns, replaces
2156 writeUsedRegs more or less,
2157 (picglue): call new pic14_printLocals(),
2158 * device/include/pic/pic*.h: removed #pragma memmap directives,
2159 information gathered from include/pic/pic14devices.txt
2160 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2162 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2166 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2168 * device/include/mcs51/cc2430.h: fixed missing ';'
2170 2006-12-10 Raphael Neider <rneider AT web.de>
2172 * device/lib/pic16/libc/stdio/vfprintf.c,
2173 * device/lib/pic16/libc/stdio/printf_small.c,
2174 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2175 char arguments, as char varargs are cast to int by the caller,
2176 hopefully fixes #1604915 (other device libraries are still affected)
2178 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/mcs51/ralloc.c (packRegsForAssign),
2181 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2183 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/include/malloc.h: removed init_dynamic_memory
2186 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2187 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2188 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2189 * device/lib/libsdcc.lib,
2190 * device/lib/Makefile.in,
2191 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2192 * doc/sdccman.lyx: documented use of new _heap.c
2193 * support/regression/tests/malloc.c: removed init_dynamic_memory
2194 * src/cdbFile.c(spacesToUnderscores): new function,
2195 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2197 * device/include/tinibios.h: removed defines for putchar and getchar
2198 * device/lib/ds390/Makefile.in: added putchar.c
2199 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2201 2006-12-09 Borut Razem <borut.razem AT siol.net>
2203 * support/cpp2/sdcc.h: prevent multiple inclusion
2204 * support/cpp2/options.h: deleted
2206 2006-12-08 Borut Razem <borut.razem AT siol.net>
2208 * support/cpp2/sdcc.h: removed x*alloc() macros
2209 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2210 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2211 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2212 * support/cpp2/system.h: moved #include "sdcc.h"
2213 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2214 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2216 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2217 -funsigned-char options
2218 * support/cpp2/sdcppmain.c: fixed bug 1611411
2220 2006-12-07 Borut Razem <borut.razem AT siol.net>
2222 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2225 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2228 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2230 * .version: bumped to 2.6.2 because a) it's been a while
2231 b) the linker sources have moved c) the preprocessor is upgraded
2233 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * support/regression/tests/snprintf.c: some checks
2236 * lib/src/printf_large.c: %bc: read char instead of int from stack
2238 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/include/mcs51/cc2430.h: inserted _XPAGE
2242 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2244 * device/include/mcs51/cc2430.h: added
2246 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * device/include/asm/default/features.h,
2249 * device/include/asm/ds390/features.h,
2250 * device/include/mcs51/at89s53.h,
2251 * device/include/ser.h,
2252 * device/include/ser_ir.h,
2253 * device/include/serial.h: changed keywords to double underscore variants,
2254 fixes bug 1590261 some more, thanks Steven Borley
2256 2006-12-01 Raphael Neider <rneider AT web.de>
2258 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2259 but emit warning (recursion is not supported for pic14)
2261 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2263 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2264 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2266 2006-11-30 Raphael Neider <rneider AT web.de>
2268 * src/pic/device.c (dump_sfr): always emit symbols
2269 * src/pic/glue.c (pic14printPublics): fixed typo
2271 2006-11-30 Raphael Neider <rneider AT web.de>
2273 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2274 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2275 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2276 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2277 a sharebank, use a non-shared bank for the stack if none available
2278 * src/pic/device.h (struct memRange): added linked list next field,
2279 added prototypes for above functions
2280 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2281 (typeRegWithIdx): accept fixed and unfixed stack registers
2282 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2283 the stack, handle shared and banked stack (except for WSAVE),
2284 (insertBankSel): removed useless optimization (will never fire),
2285 (FixRegisterBanking): added optimization for devices with only one
2286 possibly aliased bank of memory, like 16f84
2287 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2288 devices have no SHAREBANK in the linker script
2289 * device/include/pic/pic14devices.txt: documented memmap
2290 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2292 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2294 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2295 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2296 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2297 genhc08Code): switched most of the D (debug) macros to DD (detailed
2298 debug) macros to better control clutter in the generated .asm file.
2299 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2300 genRightShift): fixed bug with non-constant bit shift stored to
2301 a volatile result (SF Open Discussion forum thread #1616749).
2302 Single byte case is not yet optimized.
2304 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * device/include/asm/mcs51/features.h,
2307 * device/include/malloc.h,
2308 * device/include/stdio.h: changed keywords to double underscore variants,
2311 2006-11-27 Borut Razem <borut.razem AT siol.net>
2313 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2314 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2315 support/cpp2/output.h, support/cpp2/cppinit.c,
2316 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2317 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2318 support/cpp2/cppdefault.c, support/cpp2/system.h,
2319 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2320 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2321 support/cpp2/prefix.c, support/cpp2/except.h,
2322 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2323 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2324 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2325 support/cpp2/version.c, support/cpp2/cppmain.c,
2326 support/cpp2/version.h, support/cpp2/hashtable.c,
2327 support/cpp2/cpperror.c:
2328 synchronized with GCC CPP release version 3.3.6,
2329 the latest where cppmain.c still exists.
2330 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2331 support/cpp2/sdcppinit.c: added
2333 2006-11-27 Borut Razem <borut.razem AT siol.net>
2335 * support/cpp2/cpplex.c:
2336 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2338 * support/cpp2/cpplib.c: removed definitions of unused variables
2340 2006-11-26 Borut Razem <borut.razem AT siol.net>
2342 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2343 since they are redefined by macros in support/cpp2/sdcc.h
2344 * support/cpp2/sdcc.h: x*alloc macro redefinition
2346 2006-11-25 Borut Razem <borut.razem AT siol.net>
2348 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2349 support/cpp2/configure, support/cpp2/Makefile.in,
2350 support/cpp2/cppfiles.c, support/cpp2/output.h,
2351 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2352 support/cpp2/config.h, support/cpp2/cpplib.h,
2353 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2354 support/cpp2/cppdefault.c, support/cpp2/config.in,
2355 support/cpp2/system.h, support/cpp2/cpplex.c,
2356 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2357 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2358 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2359 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2360 support/cpp2/configure.in, support/cpp2/intl.h,
2361 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2362 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2363 support/cpp2/version.c, support/cpp2/cppmain.c,
2364 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2365 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2366 support/cpp2/cpperror.c,
2367 support/cpp2/libiberty/safe-ctype.c,
2368 support/cpp2/libiberty/safe-ctype.h,
2369 support/cpp2/libiberty/splay-tree.c,
2370 support/cpp2/libiberty/obstack.c,
2371 support/cpp2/libiberty/lbasename.c,
2372 support/cpp2/libiberty/splay-tree.h,
2373 support/cpp2/libiberty/obstack.h:
2374 synchronized with GCC CPP release version 3.2.3,
2375 the latest before integration of cpp into gcc
2376 * support/cpp2/except.h, support/cpp2/line-map.c,
2377 support/cpp2/line-map.h,
2378 support/cpp2/libiberty/hex.c,
2379 support/cpp2/libiberty/concat.c,
2380 support/cpp2/libiberty/filenames.h: added
2381 * support/cpp2/intl.c: deleted
2383 2006-11-24 Borut Razem <borut.razem AT siol.net>
2385 * src/SDCC.y: enabled compilation of empty source file
2386 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2387 "ISO C forbids an empty source file"
2388 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2389 if all the code is ifdefed out.
2391 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/hc08/gen.c (genPcall): fix for bug #1601032
2395 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2398 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2399 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2400 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2401 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2402 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2403 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2404 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2405 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2406 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2407 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2408 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2409 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2410 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2411 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2412 Renamed to all upper case as per the standard set by SiLabs
2414 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * device/include/mcs51/C8051F520.h: new, added
2417 * device/include/mcs51/compiler.h: added link about predefined macros
2419 2006-11-23 Raphael Neider <rneider AT web.de>
2421 * src/regression/Makefile: add -L path to fresh library
2422 * src/regression/simulate: emphasize FAILED output
2423 * src/regression/create_stc: output _failures from gpsim
2424 * src/regression/compare4.c,
2425 * src/regression/rotate6.c: fixed char literals,
2426 all compile, all run =8-D
2428 * src/pic/pcode.h: added isPCASMDIR macro
2429 * src/pic/gen.c (genAnd): fixed bit offset
2430 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2431 packBits): unified register numbering schemes,
2432 (newReg): do not insert stack registers into hash table,
2433 (initStack): unpinned pseudo stack, simplified,
2434 (typeRegWithIdx): fixed retrieval of stack registers,
2435 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2436 (pCodeReplace): removed invalid assertion,
2437 (insertPCodeInstruction): fixed newly added labels,
2438 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2439 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2440 DumpFlow): removed unsed (broken?) code,
2441 (insertBankSel): prevent STATUS from being BANKSELed,
2442 (FixRegisterBanking): rewritten from scratch, implemented generic
2443 optimizations (suppress BANKSELs to same register and to registers
2444 present in all banks),
2445 (AnalyzeBanking): update flow after BANKSELection
2447 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2448 sharebank, let linker place it, mark STKxx symbols as emitted
2450 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * src/regression/arrays.c,
2453 * src/regression/bank1.c,
2454 * src/regression/bool2.c,
2455 * src/regression/compare7.c,
2456 * src/regression/compare8.c,
2457 * src/regression/compare9.c,
2458 * src/regression/compare10.c,
2459 * src/regression/configword.c,
2460 * src/regression/for.c,
2461 * src/regression/mult1.c,
2462 * src/regression/pointer1.c,
2463 * src/regression/rotate6.c,
2464 * src/regression/string1.c,
2465 * src/regression/struct1.c,
2466 * src/regression/Makefile: make PIC14 regression tests run again
2467 (3 fail, 6 won't compile)
2469 2006-11-21 Raphael Neider <rneider AT web.de>
2471 * device/include/pic16/pic18f4550.h,
2472 * device/include/pic16/pic18f4455.h,
2473 * device/lib/pic16/libdev/pic18f4550.c,
2474 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2475 * configure.in: removed superfluous closing bracket
2477 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2479 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2482 2006-11-21 Raphael Neider <rneider AT web.de>
2484 * src/pic/device.{c,h}: added pic14_getPIC()
2485 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2486 (genAnd): added PIC code for one case, fixes #1597044
2487 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2488 SFRs that are present in all banks (e.g., STATUS)
2490 2006-11-20 Raphael Neider <rneider AT web.de>
2492 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2493 INCFSZ/INCFSZW and declared them as changing Z bit,
2494 (insertPCodeInstruction): correctly invert the above instructions,
2496 (DoBankSelect): don't panic on po_immediates
2498 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * as/link/mcs51/lkihx.c (newArea),
2502 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2503 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2505 2006-11-11 Raphael Neider <rneider AT web.de>
2507 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2508 bitfield symbols, fixes #1579535 (once more...).
2510 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2512 * support/regression/generate-cases.py,
2513 * support/regression/fwk/include/testfwk.h,
2514 * support/regression/fwk/lib/testfwk.c: used code pointers,
2515 (about 50kByte less code generated for mcs51)
2517 2006-11-06 Borut Razem <borut.razem AT siol.net>
2519 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2520 debugger/mcs51/configure: fixed failed check because the function
2521 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2522 who submitted the patch for gpsim.
2523 * debugger/mcs51/configure.in: removed the result message
2524 * debugger/mcs51/Makefile.in: fixed the config.status warning
2525 "... seems to ignore the --datarootdir setting"
2527 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * device/include/mcs51/c8051f020.h,
2530 * device/include/mcs51/c8051f040.h,
2531 * device/include/mcs51/c8051f060.h,
2532 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2533 * src/z80/gen.c (gencjneshort),
2534 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2536 2006-10-31 Borut Razem <borut.razem AT siol.net>
2538 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2539 debugger/mcs51/configure: get readline version
2541 2006-10-30 Borut Razem <borut.razem AT siol.net>
2543 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2544 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2545 debugger/mcs51/configure: locate readline even when cross compiling
2546 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2548 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2550 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2553 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/include/malloc.h,
2556 * device/lib/calloc.c,
2557 * device/lib/free.c,
2558 * device/lib/malloc.c,
2559 * device/lib/realloc.c: moved definition of struct into sources
2560 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2562 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * as/asx8051.dsp: corrected output directories
2565 * as/link/hc08: new directory for hc08 linker
2566 * as/hc08/aslink.h, as/link/aslink.h,
2567 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2568 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2569 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2570 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2571 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2572 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2573 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2574 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2575 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2576 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2577 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2578 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2579 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2580 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2581 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2582 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2583 * as/link/hc08/conf.mk,
2587 * sdcc.dsw: moved hc08 linker to as/link/hc08
2588 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2589 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2590 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2591 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2592 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2593 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2594 * as/link/mcs51/aslink.dsp,
2595 * as/link/mcs51/Makefile.in: factored out the common files
2596 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2597 * as/clean.mk: extra cleaning common files
2598 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2599 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2600 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2602 2006-10-29 Raphael Neider <rneider AT web.de>
2604 * src/pic/ralloc.c (newReg): create aliases for registers with
2605 multiple names to fix #1579535 and #1584001,
2606 (regWithIdx,dirregWithName): resolve aliases on lookup
2607 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2609 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2610 to prevent build errors on small devices
2612 2006-10-28 Raphael Neider <rneider AT web.de>
2614 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2615 assumption within interrupt handlers, fixes #1584940
2616 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2617 "emitted" to avoid emitting them again in udata
2619 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2621 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2624 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2626 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2627 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2628 on/off CR to CRLF conversion.
2630 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2632 * doc/sdccman.lyx: updated IRQ section
2634 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2636 * device/lib/serial_io.c: removed
2637 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2638 replacements for serial_io.c
2640 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2644 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2646 * device/lib/serial_io.c: Default putchar() and getchar() for
2647 mcs51 uses serial port.
2649 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2653 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2655 * support/regression/ports/mcs51/support.c: smaller
2656 _sdcc_external_startup()
2657 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2659 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/lib/gbz80/crt0.s,
2662 * device/lib/gbz80/crt0_rle.s,
2663 * device/lib/gbz80/div.s,
2664 * device/lib/gbz80/fstubs.s,
2665 * device/lib/gbz80/heap.s,
2666 * device/lib/gbz80/mul.s,
2667 * device/lib/gbz80/putchar.s,
2668 * device/lib/gbz80/stubs.s,
2669 * device/lib/z80/crt0.s,
2670 * device/lib/z80/crt0_rle.s,
2671 * device/lib/z80/div.s,
2672 * device/lib/z80/fstubs.s,
2673 * device/lib/z80/heap.s,
2674 * device/lib/z80/mul.s,
2675 * device/lib/z80/putchar.s,
2676 * device/lib/z80/stubs.s: reverted, I was mistaken
2678 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2680 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2681 * support/regression/ports/mcs51/support.c: removed race
2682 condition on TI in _putchar allowing to use serial port mode 0
2684 2006-10-20 Borut Razem <borut.razem AT siol.net>
2686 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2688 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * device/lib/gbz80/crt0.s,
2691 * device/lib/gbz80/crt0_rle.s,
2692 * device/lib/gbz80/div.s,
2693 * device/lib/gbz80/fstubs.s,
2694 * device/lib/gbz80/heap.s,
2695 * device/lib/gbz80/mul.s,
2696 * device/lib/gbz80/putchar.s,
2697 * device/lib/gbz80/stubs.s,
2698 * device/lib/z80/crt0.s,
2699 * device/lib/z80/crt0_rle.s,
2700 * device/lib/z80/div.s,
2701 * device/lib/z80/fstubs.s,
2702 * device/lib/z80/heap.s,
2703 * device/lib/z80/mul.s,
2704 * device/lib/z80/putchar.s,
2705 * device/lib/z80/stubs.s: removed all leading underscores from area names
2707 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2710 regression tests are not waiting in the simulator for simulated
2711 transmission of debug output
2713 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2715 * device/lib/printf_large.c: slightly smaller
2716 * doc/sdccman.lyx: do not use spaces within html links
2718 2006-10-16 Borut Razem <borut.razem AT siol.net>
2720 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2721 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2722 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2723 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2724 debugger/mcs51/configure:
2725 [ 1185668 ] add gnu readline support to sdcdb - enabled
2727 2006-10-16 Raphael Neider <rneider AT web.de>
2729 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2730 fixes #1577882, removes close to all banking optimizations
2732 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2735 variables in code memory
2736 * support/regression/tests/absolute.c: added test for this
2738 2006-10-15 Raphael Neider <rneider AT web.de>
2740 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2742 (BankSelect): emit BANKSEL before touching linker-placed regs,
2745 2006-10-10 Raphael Neider <rneider AT web.de>
2747 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2748 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2749 * src/pic/main.c (_pic14_parseOptions),
2750 * src/pic/main.h: mostly reverted to previous state, now use results
2751 from SDCCmain.c's argument parsing
2753 2006-10-10 Borut Razem <borut.razem AT siol.net>
2755 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2756 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2757 [ 1185668 ] add gnu readline support to sdcdb -
2758 prepared for READLINE, not enabled yet,
2759 thanks to <tal.bav AT gmail.com>
2761 2006-10-10 Raphael Neider <rneider AT web.de>
2763 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2764 * src/pic16/devices.inc,
2765 * device/include/pic16 (pic18f[24]620.h),
2766 * device/include/pic18fregs.h,
2767 * device/lib/pic16/pics.all,
2768 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2769 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2770 Gary Plumbridge and Anton Strobl
2772 2006-10-10 Raphael Neider <rneider AT web.de>
2774 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2775 --stack-siz=NUM options to configure the argument passing stack
2776 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2777 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2778 (pic14_getSharebankSize): obey --stack-siz=NUM,
2779 (pic14_getSharebankAddress): obey --stack-loc=NUM
2781 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2783 * doc/sdccman.lyx: added to the manual
2784 * doc/figures/ddd_example.png: added (neither pdflatex nor
2785 most browsers seem to like the .eps file)
2787 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2790 to /tmp and /var/tmp acc. LSB
2791 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2793 * support/regression/tests/onebyte.c: added test
2795 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2797 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2799 2006-10-05 Borut Razem <borut.razem AT siol.net>
2801 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2803 - sdcc.dsw: changed property eol-style to CRLF
2804 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2806 2006-10-04 Raphael Neider <rneider AT web.de>
2808 * device/include/pic/{pic16f84.h,pic16f84a.h},
2809 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2810 from patch #1522504, thanks to Robas Teodor
2812 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2817 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * src/pic16/glue.c (pic16emitMaps),
2820 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2821 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2822 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2823 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2825 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2826 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2828 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2830 * support/librarian/sdcclib.c: Added option -l.
2831 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2833 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2834 using Windows command prompt.
2836 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * device/lib/libsdcc.lib: added module rand
2839 * src/ds390/ralloc.c (rematStr),
2840 * src/hc08/ralloc.c (rematStr),
2841 * src/mcs51/ralloc.c (rematStr),
2842 * src/z80/ralloc.c (rematStr): made output more consistent
2843 * src/mcs51/gen.c: cosmetic changes
2845 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/port.h: added mem.cabs_name to PORT
2854 * src/z80/main.c: added cabs_name initializers
2855 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2857 (emitMaps): emit absolutes in code memory into cabs_name
2859 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2860 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2861 * support/regression/fwk/include/testfwk.h: added define for at
2862 * support/regression/tests/absolute.c: added, new
2864 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2867 optimizations, see also patch 887161 by Stas Sergeev
2868 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2869 to be necessary anymore,
2870 (102, 103, 104, 127): renamed all occurances of bp to _bp
2872 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2875 thanks Weston T. Schmidt for patch 1555221
2876 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2877 * src/SDCCicode.c(geniCodeMultiply): small optimization
2879 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * device/include/stdlib.h: added rand prototypes
2882 * device/lib/rand.c: new, added
2883 * device/lib/Makefile.in: added rand.c
2884 * src/z80/peeph.def,
2885 * src/z80/peeph-gbz80.def,
2886 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2888 2006-09-20 Raphael Neider <rneider AT web.de>
2890 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2892 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * as/link/aslink.h: cosmetic changes
2895 * as/link/mcs51/Makefile.in,
2896 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2898 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * as/link/mcs51/aslink.h,
2902 * as/link/z80/aslink.h: merged and moved to as/link/
2903 * as/link/lkstore.c,
2904 * as/link/mcs51/lkstore.c: moved to as/link/
2905 * as/link/clean.mk: remove *.o
2906 * as/link/mcs51/alloc.h: deleted
2907 * as/link/mcs51/lkarea.c: added lnksect prototype
2908 * as/link/mcs51/lkdata.c,
2909 * as/link/mcs51/lklex.c,
2910 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2911 * as/link/mcs51/lkmem.c,
2912 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2913 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2914 * as/link/mcs51/aslink.dsp,
2915 * as/link/mcs51/Makefile.aslink,
2916 * as/link/mcs51/Makefile.bcc,
2917 * as/link/mcs51/Makefile.in: updated for moved files
2918 * as/link/z80/lkarea.c,
2919 * as/link/z80/lkhead.c,
2920 * as/link/z80/lklex.c,
2921 * as/link/z80/lklibr.c,
2922 * as/link/z80/lklist.c,
2923 * as/link/z80/lkmain.c,
2924 * as/link/z80/lkrloc.c,
2925 * as/link/z80/lksym.c: synced with mcs51
2926 * as/link/z80/lkdata.c,
2927 * as/link/z80/lkeval.c,
2928 * as/link/z80/lkihx.c,
2929 * as/link/z80/lks19.c: cosmetic changes
2930 * as/link/z80/Makefile.in,
2931 * as/link/z80/linkgbz80.dsp,
2932 * as/link/z80/linkz80.dsp: updated for moved files
2934 2006-09-16 Borut Razem <borut.razem AT siol.net>
2936 * debugger/mcs51/sdcdb.c: partially fixed
2937 [ 1203664 ] sdcdb fails to open files w. two "." periods
2938 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2939 debugger/mcs51/symtab.h: fixed indenting
2940 * configure.in, configure: up to date with latest Maarten's changes
2942 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2945 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2946 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2947 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2948 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2949 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2950 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2951 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2952 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2953 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2954 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2955 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2956 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2957 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2958 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2959 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2960 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2961 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2962 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2963 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2964 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2965 as/link/mcs51/alloc.h,
2966 as/link/mcs51/clean.mk,
2967 as/link/mcs51/conf.mk,
2968 as/link/mcs51/Makefile.bcc,
2969 as/link/mcs51/Makefile.in,
2970 as/link/mcs51/readme.390,
2971 as/link/mcs51/strcmpi.c,
2972 as/link/mcs51/strcmpi.h,
2974 as/mcs51/Makefile.bcc,
2975 as/mcs51/Makefile.in,
2978 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2980 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * as/link/Makefile.in,
2984 * as/link/z80/linkgbz80.dsp,
2985 * as/link/z80/linkz80.dsp,
2992 * link/z80/aslink.h,
2993 * link/z80/clean.mk,
2995 * link/z80/linkgbz80.dsp,
2996 * link/z80/linkz80.dsp,
2997 * link/z80/lkarea.c,
2998 * link/z80/lkdata.c,
2999 * link/z80/lkeval.c,
3002 * link/z80/lkhead.c,
3005 * link/z80/lklibr.c,
3006 * link/z80/lklist.c,
3007 * link/z80/lkmain.c,
3008 * link/z80/lkrloc.c,
3011 * link/z80/Makefile.in,
3013 * sdcc.dsw: moved link/ to as/link/
3015 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * as/mcs51/i51mch.c (machine): fixed warning
3019 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3023 2006-09-09 Borut Razem <borut.razem AT siol.net>
3025 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3026 sdcdb WIN32 native port
3027 * src/clean.mk: fixed
3029 2006-09-08 Borut Razem <borut.razem AT siol.net>
3031 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3033 2006-09-08 Raphael Neider <rneider AT web.de>
3035 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3036 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3037 to gplink to disable processor mismatch warning and to allow
3038 the use of devices with only aliased (shared) memory banks,
3039 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3041 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3043 * doc/sdccman.lyx: Some re-formating plus example on using
3044 #pragma preproc_asm +/-
3046 2006-09-07 Borut Razem <borut.razem AT siol.net>
3048 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3051 2006-09-06 Borut Razem <borut.razem AT siol.net>
3053 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3054 line at sdcc.nsi:153
3055 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3057 2006-09-05 Borut Razem <borut.razem AT siol.net>
3059 * configure.in, configure: support for winsock2
3060 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3061 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3062 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3063 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3064 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3066 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3070 * support/regression/tests/bug1551947.c: new, added
3071 * src/SDCCsymt.h: strings are char* not byte*
3073 2006-09-05 Raphael Neider <rneider AT web.de>
3075 * device/lib/pic16/libdev/pic18f4550.c,
3076 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3077 declarations/definitions from patch #1520949
3079 2006-09-05 Raphael Neider <rneider AT web.de>
3081 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3082 byte-aligned bitfields, fixes #1539278
3084 2006-09-05 Raphael Neider <rneider AT web.de>
3086 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3089 2006-09-04 Borut Razem <borut.razem AT siol.net>
3091 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3092 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3093 -mno-cygwin is a part of the compiler name
3094 * support/scripts/sdcc_mingw32: don't disable ucsim
3096 2006-09-03 Borut Razem <borut.razem AT siol.net>
3098 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3099 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3101 2006-09-03 Raphael Neider <rneider AT web.de>
3104 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3105 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3108 2006-09-01 Borut Razem <borut.razem AT siol.net>
3110 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3111 to make ppc-osx happy
3113 2006-08-31 Borut Razem <borut.razem AT siol.net>
3115 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3116 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3117 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3118 * support/regression/ports/ds390/spec.mk,
3119 support/regression/ports/mcs51/spec.mk,
3120 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3121 To run regression tests in mingw environment:
3122 make DEV_NULL=NUL CC=gcc
3124 2006-08-30 Borut Razem <borut.razem AT siol.net>
3126 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3127 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3128 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3129 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3130 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3131 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3132 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3133 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3134 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3135 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3136 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3137 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3138 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3139 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3140 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3141 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3142 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3143 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3144 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3145 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3146 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3147 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3148 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3149 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3150 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3151 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3152 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3153 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3154 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3155 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3156 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3157 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3158 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3159 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3160 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3161 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3162 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3163 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3164 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3165 ucsim WIN32 native port
3167 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3169 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3171 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3174 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3176 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3179 * support/regression/tests/bug1546986.c: new, added
3180 * as/mcs51/.cvsignore,
3181 * debugger/mcs51/.cvsignore,
3182 * src/.cvsignore: deleted
3184 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3186 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3189 2006-08-20 Borut Razem <borut.razem AT siol.net>
3191 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3192 removed cl_listen_console::match(), cl_console::match(),
3193 restructured cl_commander::proc_input()
3195 2006-08-16 Borut Razem <borut.razem AT siol.net>
3197 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3198 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3199 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3201 2006-08-14 Borut Razem <borut.razem AT siol.net>
3203 * support/regression/Makefile.in,
3204 support/regression/ports/pic14/gpsim.cmd,
3205 support/regression/ports/pic14/spec.mk,
3206 support/regression/ports/pic14/support.c:
3207 added pic14 regression test
3209 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * as/doc/asxhtm.html: documented changed ABS behaviour
3212 * as/doc/README: fixed some typos
3214 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3219 2006-08-12 Borut Razem <borut.razem AT siol.net>
3221 * support/regression/fwk/include/testfwk.h,
3222 support/regression/fwk/lib/testfwk.c,
3223 support/regression/generate-cases.py,
3224 support/regression/Makefile.in:
3225 regression test framework does not depend on function pointers and
3228 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * device/include/stddef.h: c temporary hack to fix bug 1518273
3232 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3234 * device/include/mcs51/cc2510fx.h: added
3235 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3238 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3241 * as/z80/Makefile.in: added strcmpi.c
3242 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3243 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3245 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * device/lib/gbz80/asm_strings.s,
3248 * device/lib/gbz80/crt0_rle.s,
3249 * device/lib/gbz80/div.s,
3250 * device/lib/gbz80/mul.s,
3251 * device/lib/gbz80/shift.s,
3252 * device/lib/z80/asm_strings.s,
3253 * device/lib/z80/crt0_rle.s,
3254 * device/lib/z80/div.s,
3255 * device/lib/z80/mul.s,
3256 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3257 flags which are all upper case
3259 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * as/z80/asm.h: made CASE_SENSITIVE 1
3262 * link/z80/aslink.h: made CASE_SENSITIVE 1
3263 * src/z80/gen.c (throughout): made all conditionals upper case
3264 * support/regression/tests/bug1503067.c: new
3266 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3269 (shiftIntoPair): added case 2 for PAIR_IY,
3270 (setupToPreserveCarry): replaced parameters with iCode and check if
3271 PAIR_DE is in use to fix bug 1399290,
3272 (genPlus, genMinus): updated call to setupToPreserveCarry
3273 * support/regression/tests/bug1399290.c: new
3275 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3278 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3279 * src/ds390/gen.c (shiftRLong),
3280 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3281 * src/mcs51/gen.c (sameReg): changed to sameByte,
3282 (xch_a_aopGet): new,
3283 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3284 shiftRLong): fixed bug 1533966
3285 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3286 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3287 * support/regression/Makefile.in: disabled z80, enabled ucz80
3288 * support/regression/tests/float_trans.c: enabled test for z80 and host
3289 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3291 2006-08-01 Borut Razem <borut.razem AT siol.net>
3293 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3294 comparison is always false due to limited range of data type
3295 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3297 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3300 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3301 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3302 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3304 2006-07-31 Borut Razem <borut.razem AT siol.net>
3306 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3307 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3308 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3309 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3310 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3311 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3312 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3313 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3314 enable ucsim mingw compilation. Serial port is disabled,
3315 since it uses termios.h API, which is not available on native
3318 2006-07-31 Borut Razem <borut.razem AT siol.net>
3320 * Small Device C Compiler 2.6.0 released
3321 * support/scripts/sdcc.nsi: added FULL_DOC option
3322 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3324 2006-07-28 Borut Razem <borut.razem AT siol.net>
3326 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3327 * doc/INSTALL.txt: updated
3329 2006-07-27 Borut Razem <borut.razem AT siol.net>
3331 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3332 device/lib/pic/libdev/Makefile.in: fixed bug
3333 [ 1438354 ] pic libsdcc: distclean doesn't work
3334 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3335 device/lib/pic16/libio/Makefile.in: fixed bug
3336 [ 1438344 ] pic16 lib: clean doesn't work properly
3337 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3339 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * device/lib/pic/libsdcc/fsdiv.c,
3342 * device/lib/pic/libsdcc/fsmul.c,
3343 * device/lib/pic16/libsdcc/float/fsdiv.c,
3344 * device/lib/pic16/libsdcc/float/fsmul.c,
3345 * device/lib/_fsdiv.c,
3346 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3347 * support/regression/tests/bug1520966.c: added
3348 * doc/knownbugs.html: removed [ 1520966 ] from the list
3350 2006-07-25 Borut Razem <borut.razem AT siol.net>
3352 * configure.in, configure, sdccconf_in.h: fixed bug
3353 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3354 * doc/knownbugs.html: removed [ 1519095 ] from the list
3356 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * doc/knownbugs.html: added, contains list of known bugs at release
3359 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3361 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3364 function registers and corrected defaults with additional warning
3365 * device/lib/malloc.c: cosmetic changes
3366 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3367 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3368 (fillGaps): and used it
3370 2006-07-20 Raphael Neider <rneider AT web.de>
3372 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3373 output unless SDCCPICDEBUG is set
3374 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3375 output if SILENT is set
3377 2006-07-11 Borut Razem <borut.razem AT siol.net>
3379 * doc/README.txt: updated
3381 2006-07-10 Borut Razem <borut.razem AT siol.net>
3383 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3384 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3385 in WIN32 installation
3386 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3389 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3392 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3394 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3398 2006-07-06 Borut Razem <borut.razem AT siol.net>
3400 * support/regression/tests/bitfields.c:
3401 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3402 * support/regression/tests/constantRange.c:
3403 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3405 2006-07-04 Borut Razem <borut.razem AT siol.net>
3407 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3409 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3410 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3411 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3412 reverted changes from 2006-07-03
3413 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3414 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3415 added CPPFLAGS, used by the host port
3417 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3419 * support/regression/valdiag/tests/switch.c,
3420 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3421 * support/regression/tests/libmullong.c: fixed for host
3422 * support/regression/ports/host/spec.mk: disable all warnings for host,
3423 SDCC runs with --less-pedantic too
3425 2006-07-03 Borut Razem <borut.razem AT siol.net>
3427 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3429 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3430 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3431 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3432 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3434 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3435 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3436 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3437 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3439 2006-07-02 Raphael Neider <rneider AT web.de>
3441 * src/pic16/devices.inc,
3442 * device/include/pic16/pic18fregs.h,
3443 * device/include/pic16/pic18f4550.h,
3444 * device/lib/pic16/pics.all,
3445 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3447 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3449 * as/hc08/lkaomf51.c (OutputName),
3450 * as/mcs51/lkaomf51.c (OutputName),
3451 * as/z80/asmain.c (asmbl),
3452 * src/ds390/main.c (asmLineNodeFromLineNode),
3453 * src/hc08/ralloc.c (hc08_assignRegisters),
3454 * src/mcs51/main.c (asmLineNodeFromLineNode),
3455 * src/xa51/ralloc.c (checkRegMask),
3456 * src/xa51/gen.c (emitcode),
3457 * src/z80/gen.c (_emit2),
3458 * src/SDCCast.c (searchLitOp),
3460 * support/packihx/packihx.c,
3461 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3462 * src/ds390/gen.c (aopPutUsesAcc),
3463 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3464 * support/regression/tests/libmullong.c (mullong_wrapper),
3465 * src/SDCCsymt.c (powof2),
3467 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3468 * src/SDCCsymt.h: added TYPE_TARGET_*
3469 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3470 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3471 SDCCast because 1) header problems 2) this is the right place
3472 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3473 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3476 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/SDCCicode.h: removed buggy semicolon in unused macro
3479 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3480 search for previous definiton of auto symbols too,
3481 (findPrevUse): fixed logic of emitWarnings
3483 2006-06-26 Raphael Neider <rneider AT web.de>
3485 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3486 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3488 2006-06-25 Raphael Neider <rneider AT web.de>
3490 * device/lib/pic/libm: NEW, added math library functions
3491 * device/lib/pic/libsdcc: NEW; added float support functions
3492 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3493 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3494 NEW, added math related headers
3495 * device/include/asm/pic/features.h: NEW
3496 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3497 (popGet): allow larger offsets for AOP_PCODE,
3498 (genDataPointerSet): handle literals explicitly, more debug output,
3499 (genAssign): fixed for float using aopLiteral ;-)
3500 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3501 GOTO initialisation routine
3502 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3503 flag on registers, fixes #1469043 (local variables do not work)
3504 * src/pic/main.c (_pic14_do_link),
3505 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3508 2006-06-25 Borut Razem <borut.razem AT siol.net>
3510 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3511 characters printed (not including the trailing '\0' used to end
3512 output to strings). Problem detected in regression test bug-927659.c.
3513 NOTE: printf() family functions should return int instead
3515 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3516 specifier are printed as themselves
3517 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3518 support flags, width and precision specifiers
3520 2006-06-24 Borut Razem <borut.razem AT siol.net>
3522 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3523 to the list of sdcc tagrets not supporting bit type
3524 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3525 testfor pic16 due to bug:
3526 [ 1511794 ] pic16: regression test bug-895992.c fails
3528 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3531 * src/SDCCglue.c (initPointer), fixed bug 1496419
3532 * support/regression/tests/bug1496419.c: new, added
3534 2006-06-22 Borut Razem <borut.razem AT siol.net>
3536 * support/regression/ports/pic16/support.c: use gpsim usart module from
3537 libgpsim_modules library
3539 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3541 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3544 2006-06-19 Raphael Neider <rneider AT web.de>
3546 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3547 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3548 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3549 (pic14printExterns,pic14printPublics,pic16printPublics,
3550 pic16_printExterns): use new functions to emit symbols
3551 (picglue,pic16glue): emit publics before emitting externs
3552 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3553 locally defined functions to avoid bug #1443651
3554 * support/regression/tests/bug-716242.c: removed pic16 workaround
3555 * support/regression/ports/pic16/spec.mk: ignore errors during build
3557 2006-06-19 Raphael Neider <rneider AT web.de>
3559 * src/pic/glue.h: added pic14aopLiteral prototype
3560 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3561 * src/pic/gen.c: removed stdint.h dependency
3562 (aopGet): use Safe_strdup()
3563 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3564 (genDataPointerSet): use pic14aopLiteral()
3565 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3566 for pic16; thanks to Bernhard and Maarten
3568 2006-06-18 Borut Razem <borut.razem AT siol.net>
3570 * support/regression/tests/structflexarray.c: flexible array members
3571 not supported by gcc < 3
3572 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3574 * src/pic/gen.c: don't include [p]strdin.h on solaris
3575 * support/Util/pstdint.h: addad svn attributes
3576 * support/regression/tests/constantRange.c,
3577 support/regression/tests/rotate.c: include inttypes.h instead
3578 stdint.h on solaris, addad svn attributes
3580 2006-06-18 Raphael Neider <rneider AT web.de>
3582 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3584 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3585 (pic16_genMinusBits): simplified sign-extension
3586 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3587 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3588 adjusted to correctly handle mixed-signed operands, disabled
3589 now unused multiplciation routines
3590 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3591 (assignResultValue): added argument denoting the size of the result
3592 as returned by the function (fixes upcasts in assigning from
3593 function calls: char foo(); int i = foo();)
3594 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3595 function result to assignResultValue
3596 (genMult): disabled inlined multiplication code
3597 (genDiv): augmented to also handle the modulus operator, fixed to
3598 handle mixed-signed operands correctly
3599 (genMod): simply call genDiv, disabled unused code
3600 (genAssign): fixed missing (sign-)extension on result
3601 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3602 valid char operands, allow signed operands for native code, added
3603 division and modulo operator handling
3604 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3606 As a consequence, onebyte.c (if split into two files) and muldiv.c
3607 pass regression tests.
3609 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3611 * doc/Makefile.in: two runs of makeindex seem needed to get
3612 correct page references in the index of sdccman.pdf
3613 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3615 2006-06-17 Borut Razem <borut.razem AT siol.net>
3617 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3619 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3621 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3622 mentioned ec2drv and paulmon
3624 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3627 consecutive abs areas
3628 (find_empty_space, allocate_space): added map to handle codemap or
3630 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3631 absolute idata and xdata
3632 * as/mcs51/lkmem.c (summary2): updated legend
3634 2006-06-16 Raphael Neider <rneider AT web.de>
3636 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3638 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3642 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3644 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3646 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3647 value of generic pointers,
3657 src/z80/main.c: PORT structure, added elements for gp_tags field,
3658 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3659 fields in the PORT structure of each port,
3660 * src/SDCCast.c (decorateType): allow processing of generic pointers
3661 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3664 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * src/pic16/pcode.c,
3672 * src/pic/pcoderegs.c,
3675 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3676 bug 1504689 on minGW
3678 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3680 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3682 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3686 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3691 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3693 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3694 to a char variable. Fixed bug #1504211
3695 * device/include/pic16/adc.h,
3696 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3697 and fixed bug #1364390
3699 2006-06-10 Borut Razem <borut.razem AT siol.net>
3701 * CVSROOT: removed the CVS left-over
3703 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * as/hc08/asmain.c (asexit),
3706 * as/hc08/lkmain.c (lkexit),
3707 * as/mcs51/asmain.c (asexit),
3708 * as/mcs51/lkmain.c (lkexit),
3709 * src/SDCCglue.c (DEFSETFUNC),
3710 * src/SDCCmain.c (linkEdit, assemble),
3711 * support/librarian/sdcclib.c (AddRel),
3712 replaced unlink() by standard C remove()
3713 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3714 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3715 gatherImplicitVariables): new, added to fix bug 608752,
3716 (createFunction): added gatherImplicitVariables()
3717 * src/SDCCast.h: added createRMW prototype
3718 * src/SDCCsymt.h (struct symbol): added infertype
3719 * support/regression/tests/bug608752.c: new, added
3721 2006-06-10 Raphael Neider <rneider AT web.de>
3723 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3724 multibyte dummy reads (fixes #1503234)
3726 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * device/include/mcs51/compiler.h: new, added header file to enable
3729 creating common sfr definition header files for different compilers
3731 2006-06-05 Raphael Neider <rneider AT web.de>
3733 * src/pic16/{pcode.h,genarith.c}:
3734 introduced pCodeOp combining any two pCodeOps (previously only
3735 two register operands could be combined), removed pcop2 from
3736 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3737 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3738 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3739 rewritten to use new PO_TWO_OPS
3740 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3741 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3742 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3743 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3744 (pic16_get_op): embraced return arg to allow #define return(x),
3745 added new case for combined opcodes
3746 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3747 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3748 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3750 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/SDCCval.c (checkConstantRange): added
3753 * src/SDCCval.h: added checkConstantRange
3754 * support/Util/SDCCerr.c,
3755 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3756 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3757 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3758 * src/SDCCast.c (decorateType): added checkConstantRange,
3759 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3760 can be emitted with the correct always true/false warning,
3761 added optimization for double '!';
3762 result of decorateType() must be assigned back to the tree, because
3763 decorateType() can change the tree
3764 * src/SDCCicode.c (geniCodeLogic),
3765 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3766 (checkConstantRange): removed, it was only a fragment which never
3768 * src/SDCCsymt.c (computeType): fixed promotion for
3769 "-1 < (unsigned bit) b"
3770 * src/pic/ralloc.c (packRegsForAssign),
3771 * src/pic16/ralloc.c (packRegsForAssign),
3772 * src/hc08/ralloc.c (packRegsForAssign),
3773 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3775 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3776 * support/regression/tests/constantRange.c: added
3777 * support/valdiag/tests/constantRange.c: added
3778 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3780 2006-06-02 Borut Razem <borut.razem AT siol.net>
3782 * support/regression/ports/pic16/support.c: increase stack size
3784 * support/regression/Makefile.in: sort tests by name so that the
3785 resutlts can be compared on different machines / platforms
3787 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3790 * src/ds390/gen.c (emitLabel): new, added,
3791 (genDjnz): fixed stack overflow bug,
3792 (throughout): cosmetic changes to sync with mcs51/gen.c,
3793 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3794 * src/mcs51/gen.c (genEndFunction): small optimization,
3795 (throughout): cosmetic changes to sync with ds390/gen.c
3797 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3800 (_print_format): fixed printing pointers
3801 * src/mcs51/gen.c (emitLabel, movb): new, added,
3802 (genAssign): small optimization,
3803 (genDjnz): fixed stack overflow bug,
3804 (throughout): replaced sprintf with SNPRINTF,
3805 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3806 replaced emitcode("mov", "b,...") with MOVB(...),
3807 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3808 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3809 * src/mcs51/peeph.def: added rules 140 and 264
3810 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3811 so they may get optimized into registers
3813 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3816 immediately when encountered,
3817 (printUsage): always use stderr even on windows
3819 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3822 (processParms): fixed bug #1247551
3823 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3824 parseCmdLine, main): print '--version' to stdout,
3825 print 'help' to stdout if --help is given,
3826 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3827 arguments are given; fixed --help
3829 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3831 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3832 * support/regression/tests/bug-1493710.c: added
3834 2006-05-27 Borut Razem <borut.razem AT siol.net>
3836 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3838 * support/regression/ports/pic16/support.c: increase stack size
3839 from default 64 bytes to 128 bytes
3840 * support/regression/tests/staticinit.c,
3841 support/regression/tests/float.c: regression tests fully enabled
3842 for pic16 port by putting the initialized data arrays into the code
3844 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3845 This was changed by mistake in the previous version.
3847 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3849 * src/pic16/gen.c (genFunction, genEndFunction): some
3850 beautifications, fixed bug with falsely restoring FSR2 in large
3851 stack model, thanks to Beau E. Cox for reporting the bug
3853 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * debugger/mcs51/break.c,
3856 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3857 use %p to print pointers, made address variables unsigned
3858 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3859 * debugger/mcs51/symtab.c (parseSymbol): must return something
3860 * src/mcs51/gen.c (aopForSym): small optimization,
3861 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3862 (freeAsmop): added missing break,
3863 (aopPut): removed parameter bvolatile, determine it inside the function,
3864 (saveRegisters, unsaveRegisters): small optimization,
3865 (genIpush): removed pointless check,
3866 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3867 replaced sprintf with SNPRINTF,
3868 replaced strcpy with strncpyz,
3869 updated aopPut calls,
3870 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3871 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3873 2006-05-24 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3876 modification of test for the pic16 port, put the array to the code
3877 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3879 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3881 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3882 * support/Util/pstdint.h: added
3884 2006-05-22 Borut Razem <borut.razem AT siol.net>
3886 * src/regression/Makefile: removed bool2.c test, added -q linker option
3887 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3888 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3889 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3890 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3891 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3892 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3893 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3894 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3895 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3897 2006-05-22 Raphael Neider <rneider AT web.de>
3899 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3900 bug #1492360 (problematic due to generic pointers, see code)
3902 2006-05-22 Borut Razem <borut.razem AT siol.net>
3904 * support/regression/ports/pic16/specs.mk: removed stack size linker
3906 * support/regression/tests/array.c,
3907 support/regression/tests/bitopcse.c,
3908 support/regression/tests/bug-908454.c,
3909 support/regression/tests/malloc.c: modified for pic16 regression test
3910 * support/regression/tests/bitfields.c:
3911 pic16 - excluded bitfileds of size > 8
3912 * support/regression/tests/bp.c: pic16 - reduced data size
3913 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3914 * support/regression/tests/bug-460010.c:
3915 pic16 - used the absolute address the fits in memory
3916 * support/regression/tests/bug-716242.c:
3917 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3918 * support/regression/tests/float.c:
3919 pic16 - excluded - data size too big
3920 * support/regression/tests/onebyte.c:
3921 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3922 * support/regression/tests/shifts.c:
3923 pic16 - function names probably have to differ in first X characters
3925 * support/regression/tests/staticinit.c:
3926 pic16 - excluded some tests due error: no target memory available for
3929 2006-05-22 Borut Razem <borut.razem AT siol.net>
3931 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3932 second try. Thanks Stas Sergeev once more.
3934 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3937 (genLeftShift, genRightShift): fixed bug 1491627
3938 * src/hc08/peeph.def (rules 7, 8.x): added
3939 * support/regression/tests/shifts.c (ShiftLeftByParam,
3940 ShiftRightByParam, testShiftByParam): added to test variable shifting
3942 2006-05-20 Raphael Neider <rneider AT web.de>
3944 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3945 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3946 (allocReg): add only new registers to dynAllocRegs,
3947 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3948 #1489055, #1445850, and probably #1483693
3950 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3952 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3953 bug in for-loop that didn't emit the last of CONFIG and ID registers
3955 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3959 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3960 1489016, 1434401 and 1490124
3961 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3962 1489016, 1434401 and 1490124
3964 2006-05-17 Borut Razem <borut.razem AT siol.net>
3966 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3969 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * device/include/mcs51/P89c51RD2.h,
3972 * device/include/mcs51/P89LPC901.h,
3973 * device/include/mcs51/P89LPC922.h,
3974 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3976 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3978 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3979 to fix missing stack pragma in compiled binary object file,
3981 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3983 * support/packihx/configure.in,
3984 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3985 determine sizeof basic types even while cross compiling
3987 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/avr/gen.c (aopop),
3990 * src/ds390/gen.c (aopOp),
3991 * src/hc08/gen.c (aopOp),
3992 * src/mcs51/gen.c (aopop),
3993 * src/pic16/gen.c (pic16_aopOp),
3994 * src/pic/gen.c (aopOp),
3995 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3996 if size of operand is smaller than spill location
3998 2006-05-12 Borut Razem <borut.razem AT siol.net>
4000 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4001 have to have CR/LF line endings even if they are checked out on *nix
4002 or on WIN32 in cygwin binmode
4004 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4007 * device/include/ds80c390.h: added sfr16 definitions
4011 * src/ds390/ralloc.c,
4012 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4013 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4014 bit returning functions
4015 * support/regression/tests/sfr16.c: enabled test on ds390
4017 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4019 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4020 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4022 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4025 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4026 (cl_address_space constructor): removed expensive initialization,
4027 (cl_address_space::get_cell): extended for late initialization,
4028 (cl_address_space::*): use late initialization,
4029 (cl_address_decoder::activate): removed expensive initialization,
4030 This reduced regression test running time by 25%
4032 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4040 * support/packihx/Makefile.in,
4041 * support/packihx/clean.mk,
4042 * support/packihx/Makefile.bcc,
4043 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4045 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4047 * src/SDCCval.c (valNot): fix for regression test failure
4048 of not.c on big endian hosts
4050 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4054 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4056 * device/lib/mcs51/Makefile.in: changed string comparison operator
4057 to = for POSIX compliance; == is bash extension
4059 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4064 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4066 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4067 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4068 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4069 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4070 bug report #1478657,
4072 2006-05-05 Borut Razem <borut.razem AT siol.net>
4074 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4077 2006-05-02 Borut Razem <borut.razem AT siol.net>
4079 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4080 create *.ind, which made make to fail if invoked with -j 2
4082 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4085 Hubert Sack for patch 1479782
4087 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4089 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4091 2006-05-01 Raphael Neider <rneider AT web.de>
4093 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4094 (create_pic): store only prefix-free device name,
4095 (init_pic): check for device names with "16" prefix,
4097 * src/pic/device.h (struct PIC_device),
4098 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4100 * device/include/pic/pic12f{635,675,629,683}.h,
4101 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4102 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4103 * device/include/pic/pic16f505.h,
4104 * device/lib/pic/libdev/pic16f505.c: removed
4105 * device/include/pic/pic14devices.txt: added support for pic12f
4106 devices, removed unsupported non 16-bit devices
4107 [above changes provided by patch from Zik Saleeba]
4108 * src/pic/*, src/pic16/*, device/include/pic16/*,
4109 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4111 2006-05-01 Borut Razem <borut.razem AT siol.net>
4113 * configure.in, configure, doc/Makefile.in:
4114 sync with nightly build makefile - latex, dvipdf and dvips
4117 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4119 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4120 in the library source
4122 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4126 2006-04-28 Raphael Neider <rneider AT web.de>
4128 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4129 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4130 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4131 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4133 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4135 * device/lib/pic/libdev/Makefile.in,
4136 * device/lib/hc08/Makefile.in,
4137 * device/lib/gbz80/Makefile.in,
4138 * device/lib/z80/Makefile.in,
4139 * device/lib/ds390/Makefile.in,
4140 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4141 thanks to Borut for the bug report
4143 * configure: always create doc/Makefile independent from --enable-doc
4144 * Makefile.in: always install from directory doc independent from
4146 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4148 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4149 * doc/Makefile.in: install *.txt if present
4150 * device/include/Makefile.in (install): added installation of pic/*.inc
4151 and pic/*.txt files again, they were erroneously removed
4153 2006-04-28 Raphael Neider <rneider AT web.de>
4155 * src/pic/{gen.c,main.h,pcode.c},
4156 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4157 concerning signedness with casts
4159 2006-04-28 Raphael Neider <rneider AT web.de>
4161 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4162 definition of an interrupt handler,
4163 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4164 interrupt handler stuff from picglue() to separate routine,
4165 (picglue): enabled definition of intr handlers in files w/o main()
4167 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4170 compilation with MSVC 2005 Express Edition (VC8)
4172 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4174 * device/lib/Makefile: fixed build of gbz80 lib
4176 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * support/regression/tests/bug-460010.c,
4179 * support/regression/tests/bug-524691.c,
4180 * support/regression/tests/bug-716242.c: removed conditional defines
4181 that are already in testfwk.h
4183 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4186 (AccAXRsh1): added, shift right by 1,
4187 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4189 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4191 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4193 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4194 remove cast to same type
4195 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4196 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4198 * link/z80/Makefile: removed, they have moved to
4201 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4202 * install-sh: fix bug #1204398 by setting umask 0022
4203 * device/lib/Makefile: separate build of z80 and gbz80 lib
4205 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4207 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4208 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4210 One basic decision: e.g. src/clean.mk includes further files. In order
4211 to make this work there are two solutions:
4212 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4213 run configure on them. This way they can use
4214 'include $(srcdir)/port-clean.mk'
4215 - always include clean.mk by the Makefile at the same level. To avoid
4216 that `make clean` tries to include and build Makefile.dep the
4217 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4218 implemented, because now even `make uninstall` doesn't create
4219 Makefile.in. clean.mk could be eliminated by pasting it in
4222 * debugger/mcs51/Makefile.in: build own objects from library sources
4223 (SLIB, SDCC) in current directory
4225 * configure, configure.in: renamed --disable-device-lib-build in
4226 --disable-device-lib; added --enable-doc, the required tools are
4227 searched by configure; added result message; the toolchain for the
4228 belonging ports are now only built, if the port is enabled.
4230 * support/regression/*: all output is written in directory gen, because
4231 the fwk and ports directories don't livet in the build tree using vpath
4233 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4234 --disable-device-lib, added --enable-doc, added section VPATH
4236 * sim/ucsim/configure.in,
4237 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4238 z80 are enabled by default
4240 2006-04-24 Raphael Neider <rneider AT web.de>
4242 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4243 to config word, "pic14_"-prefixed some extern functions
4244 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4245 config word has been found
4246 * src/pic/device.h: added prototypes
4247 * src/pic/pcode.c: added "pic14_"-prefix where needed
4248 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4250 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4252 (pic14emitRegularMap): ignore config words,
4253 (pic14createInterruptVect): moved generating __config directives away
4254 (picglue): have __config directives emitted
4256 2006-04-24 Borut Razem <borut.razem AT siol.net>
4258 * doc/Makefile: sync with nightly build makefile
4260 2006-04-24 Raphael Neider <rneider AT web.de>
4262 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4263 registers that have not been assigned proper liveranges,
4264 fixes #1469504 and #1474602,
4265 (pCodeRegOptimizeRegUsage): fixed typo in comment
4267 2006-04-24 Borut Razem <borut.razem AT siol.net>
4269 * device/examples/main8051.c: deleted - it was removed from CVS
4270 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4271 after the transition to Subversion
4272 * src/SDCCalloc.h: deleted - it was removed from CVS
4273 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4274 after the transition to Subversion
4275 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4276 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4277 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4278 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4280 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * as/asx8051.dsp: added mcs51/strcmpi.h
4283 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4284 * as/hc08/aslink.h: updated lnksect prototype
4286 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4288 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4289 (newdot): handle A_ABS
4291 * as/mcs51/asout.c (outarea): output address
4292 * as/hc08/lkaomf51.c,
4293 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4295 * as/mcs51/i51pst.c,
4296 * as/z80/z80pst.c: "ABS" is not A_OVR
4297 * as/hc08/lkarea.c (newarea): read a_addr,
4298 (lnkarea): added codemap array, sort absolute areas to the front,
4299 combine all GSINITx/GSFINAL,
4300 (find_empty_space, allocate_space): new functions,
4301 (lnksect): return next address, handle absolute sections
4302 * as/mcs51/lkarea.c (newarea): read a_addr,
4303 lnksect2 prototype changed,
4304 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4305 (find_empty_space, allocate_space): new, factored out of lnksect2,
4306 (lnksect2): return next address, handle absolute sections
4308 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4309 * as/hc08/lklibr.c (addfile, fndsym),
4310 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4311 index out of range and detect both '\' and '/'
4312 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4313 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4314 regression tests (ds390 cannot return bool yet)
4315 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4316 document critical interrupts on z80, document changed SDCC define
4317 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4318 (_a390_mapping): added .org directive
4319 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4320 (genMultOneByte): fixed warnings
4321 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4323 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4324 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4325 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4326 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4327 * src/pic16/main.c: removed newReg prototype
4328 * src/pic16/pcode.c,
4329 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4331 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4333 * src/pic16/ralloc.c
4334 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4336 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4337 from short to PIC_OPTYPE
4338 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4339 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4340 optype from short to PIC_OPTYPE
4341 * src/port.h: made int_size unsigned to fix warnings
4342 * src/SDCC.y: fixed warning on MSVC
4343 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4344 * src/SDCCopt.c (convertToFcall): fixed warnings
4345 * src/SDCCsymt.h: removed double prototype for genSymName
4346 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4347 offset int to fix warnings
4349 2006-04-22 Borut Razem <borut.razem AT siol.net>
4351 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4352 references to CVS replaced with Subversion
4354 2006-04-21 Borut Razem <borut.razem AT siol.net>
4356 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4357 references to CVS replaced with Subversion
4359 2006-04-19 Borut Razem <borut.razem AT siol.net>
4361 * src/version.awk: adapted for svn
4362 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4363 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4364 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4365 /binutils-avr/etc/*.vi, *.jin: removed all properties
4366 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4368 2006-04-19 Borut Razem <borut.razem AT siol.net>
4370 * CVS to Subversion migration completed
4372 2006-04-18 Borut Razem <borut.razem AT siol.net>
4374 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4375 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4377 2006-04-17 Borut Razem <borut.razem AT siol.net>
4379 * device/include/Makefile.in: added pic/*.inc to the installation
4381 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4383 * support/regression/collate-results.py: fixed output in case of
4385 * support/regression/generate-cases.py: fixed splitting of pathnames
4387 * as/hc08/lklibr.c (addfile),
4388 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4390 2006-04-11 Raphael Neider <rneider AT web.de>
4392 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4393 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4394 * src/pic16/pcode.c (assignValnums): fixed #1460578
4396 2006-04-11 Raphael Neider <rneider AT web.de>
4398 * device/lib/pic/libdev/*.c,
4399 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4400 fixes #1468739, enables compilation in --std-c99 mode
4401 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4403 2006-04-11 Raphael Neider <rneider AT web.de>
4405 * src/pic/device.c (find_device): removed debug output
4406 (list_valid_pics): enabled verbose listing of supported devices
4407 * device/include/stdbool.h: define bool as char for pic14/16 as well
4409 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4411 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4413 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * .version: bumped version to 2.5.6
4416 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4418 2006-04-06 Raphael Neider <rneider AT web.de>
4420 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4421 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4422 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4423 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4424 pic14_constructAbsMap
4425 (pic14printPublics): declare absolute global symbols as global
4426 (pic14createInterruptVect),
4427 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4428 (newReg): assume new registers unused, use correct name in
4429 hashtable (reg->name instead of name), more debugLog output
4430 * src/pic/device.h (PIC_device): added fields for verbose output
4431 * src/pic/device.c: moved device definition to pic14devices.txt,
4432 added routines for runtime parsing of pic14devices.txt,
4433 added support for second config word
4434 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4435 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4436 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4437 (_pic14_parseOptions): moved pCodeInitRegisters here
4438 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4439 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4440 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4441 handling the pseudo stack
4442 * device/lib/Makefile.in: ignore failures in objects-pic16,
4443 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4444 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4445 * device/lib/pic/Makefile.subdir,
4446 * device/lib/pic16/Makefile.subdir: improved clean rules
4447 * device/lib/pic/libdev/: NEW, pic14 device libraries
4448 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4449 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4450 * device/include/Makefile.in: create subdir and install pic14 headers
4451 * device/include/pic/p16f_common.inc: removed unused declarations
4452 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4453 PICs from inc2h.pl v1.6,
4454 replaced BIT_AT macros with struct declarations
4455 * device/include/pic/pic14devices.txt: definition of supported devices,
4456 all above improvements contributed by Zik Saleeba, thanks
4457 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4458 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4461 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4464 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4465 thanks to Charles Olds
4467 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4469 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4471 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4474 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4475 * support/regression/bug1464657.c: added, new test
4477 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4482 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4485 --no-peep and --peep-file <file> are used don't use default rules but
4488 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/mcs51/gen.c (genCall): fixed bug 1457608
4492 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4494 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4495 changes seem to cause (trigger?) problems with the build system.
4497 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * src/SDCCpeeph.c (operandsLiteral): new, added,
4500 (callFuncByName): inserted operandsLiteral
4501 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4503 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4505 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4506 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4508 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4511 implemented patch 1120823 Thanks to Willy De la Court (normal
4512 interrupts need an interrupt number now if they are made critical),
4513 and enabled nesting of critical functions though not for gbz80
4514 (genCritical, genEndCritical): added functions
4515 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4516 * src/z80/mappings.i: added "ei" to all mappings
4518 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4520 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4521 submitted by the Debian SDCC maintainer Aurelien Jarno:
4522 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4523 archive with gcc 4.1 on mips and wrote the patch"
4525 2006-03-16 Raphael Neider <rneider AT web.de>
4527 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4528 the left operand is shorter than the result (c* = lit-c* + int),
4530 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4533 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4535 * src/.version: increased version number to 2.5.5
4536 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4537 linking is done manually in pic16 port's _linkEdit,
4538 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4539 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4540 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4541 allocate asmop as AOP_ACC,
4542 (aopForRemat): added parameter 'bool result' in function declaration,
4543 (pic16_aopGet): return AOP_ACC when accessing WREG,
4544 (pic16_popGetTempReg): minor modification,
4545 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4546 'pic16_allocWithIdx',
4547 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4548 calling function in absolute addresses,
4549 (genAssign): take into account AOP_ACC asmop,
4550 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4551 * src/pic16/pcoderegs.c: some debug functions and lines added,
4552 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4553 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4555 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4556 call to allocReg, not by manually allocating a new one,
4557 (pic16_assignRegisters): now before going through the register
4558 allocating functions mark all registers as free. This eliminates some
4559 side effects resulting from peephole parser done earlier in the backbone
4561 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * src/SDCCicode.c (geniCodeLogic),
4564 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4566 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4569 (genSend): bugfix, do not allocate and free twice,
4570 (shiftRLong): handle partially overlapping aops
4571 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4573 2006-03-08 Borut Razem <borut.razem AT siol.net>
4575 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4578 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * support/regression/tests/bug1409955.c: new, added
4581 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4582 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4583 (aopForSym, aopOp): increment asmop.allocated if reused,
4584 (freeAsmop): decrement asmop.allocated and check for zero instead of
4586 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4587 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4588 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4589 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4590 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4591 genSignedRightShift, genRightShift, genDataPointerGet,
4592 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4593 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4594 in reverse order from allocation,
4595 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4596 added swappedLR to keep track
4597 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4598 pdata & code for GCC, z80, gbz80 & hc08
4599 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4601 2006-03-08 Raphael Neider <rneider AT web.de>
4603 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4605 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4608 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4609 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4611 2006-03-06 Borut Razem <borut.razem AT siol.net>
4613 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4614 made the linker quiet
4616 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4618 * src/pic16/gen.c (genPcall): fixed bug #1443644
4619 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4620 which dumps before the function entry point a data byte which represents
4621 the number of the local variables used by the specified function, added
4622 'xinst' for initial support for Extended Instruction Support,
4623 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4624 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4625 port->fun_prefix anymore (may change later),
4626 (genFunction, genEndFunction): do not store/restore local registers for
4627 _main (this should take care the --main-return command line option in
4629 (genOr): removed some legacy pic-port instructions,
4630 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4631 performing operations with SFR's causes data to be written more than
4632 once to each SFR. Perhaps SFRs should be handled in special cases...
4633 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4635 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4636 into account for stack starting position,
4637 (struct OPTIONS pic16_optionsTable): added command line argument
4638 --extended or -y for Extended Instruction Support,
4639 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4640 (deassignLRs): *** perhaps the most important change, old 'for' code
4641 (commented out for reference), didn't account for some registers which
4642 were left marked 'not free' after a pointer operation. The change
4643 reduces register usage a lot in some cases
4645 2006-03-04 Borut Razem <borut.razem AT siol.net>
4647 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4649 * support/regression/tests/bug-524697.c: decreased array size for
4650 mcs51 to fit into the internal RAM
4651 * support/regression/Makefile.in: a little bit more verbose
4653 2006-03-03 Borut Razem <borut.razem AT siol.net>
4655 * support/regression/fwk/lib/testfwk.c,
4656 support/regression/fwk/include/testfwk.h: introduced function
4657 _prints(), nonrecursive _printn(), call _initEmu() from main()
4658 * support/regression/ports/gbz80/support.asm,
4659 support/regression/ports/ucz80/support.asm,
4660 support/regression/ports/z80/support.asm,
4661 support/regression/ports/ds390/support.c,
4662 support/regression/ports/hc08/support.c,
4663 support/regression/ports/host/support.c,
4664 support/regression/ports/mcs51/support.c,
4665 support/regression/ports/xa51/support.c: added empty _initEmu()
4667 * support/regression/ports/pic16/gpsim.cmd,
4668 support/regression/ports/pic16/spec.mk,
4669 support/regression/ports/pic16/support.c,
4670 support/regression/Makefile.in: added pic16 regression test
4672 2006-03-01 Raphael Neider <rneider AT web.de>
4674 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4675 genConstPointerGet): use safe way of generating MOVFF to cover
4676 literals as well as registers, fixes bug #1440527
4677 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4679 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4680 more correctly, fixes bug #1232186
4681 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4682 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4683 gplink guess the correct processor in more cases, applied patch
4684 from Till Riedel attached to and fixing bug #1436552
4686 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4688 * support/regression/tests/array.c: added, contains check for #1434401
4689 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4691 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4694 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4695 * device/include/mcs51/c8051f326.h,
4696 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4697 * device/include/mcs51/c8051f000.h,
4698 * device/include/mcs51/c8051f018.h,
4699 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4700 PCON_IDLE,PCON_STOP and added sfr16 definitions
4702 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4705 genGetWord): fixed bug 1409955
4707 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * device/include/hc08/mc68hc908gp32.h,
4710 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4712 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * src/SDCCast.c (constExprValue): return NULL if not a value
4715 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4716 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4717 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4719 2006-02-13 Borut Razem <borut.razem AT siol.net>
4721 * src/regression/ptrarg.c: added, fails due to bug #1430967
4722 * src/regression/Makefile: ptrarg.c added, ...
4724 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4727 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4729 2006-02-11 Borut Razem <borut.razem AT siol.net>
4731 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4732 print "Processor: xxx" message to stdout only if --verbose
4734 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4737 * support/regression/tests/bug1426356.c: added
4738 * support/regression/tests/bitfields.c: removed 2 tests
4740 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4743 * device/include/mcs51/c8051f330.h,
4744 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4745 PCON_IDLE,PCON_STOP and added sfr16 definitions
4746 * device/lib/_divsint.c,
4747 * device/lib/_divuint.c,
4748 * device/lib/_divulong.c,
4749 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4750 register bank bug for small stackauto
4752 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4756 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4759 * all.dsp: corrected several bin paths
4760 * device/include/mcs51/c8051f120.h,
4761 * device/include/mcs51/c8051f300.h,
4762 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4763 to PCON_IDLE,PCON_STOP
4764 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4765 * device/lib/printf_large.c (output_float): fixed bug 1388703
4766 * support/regression/tests/bug1057979.c: added test for bug 1388703
4768 2006-02-08 Raphael Neider <rneider AT web.de>
4770 * src/pic/pcode.c (pciTRIS): fixed typo,
4771 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4772 (LinkFlow): fixed handling of flows that end in a call,
4773 (ReuseReg): perform safety check earlier
4774 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4775 to work with flows at the beginning of a pBlock,
4776 fixes #1426557 (Symbol not previously defined),
4777 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4779 (RemoveUnusedRegisters): update register usage info
4780 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4781 created, reuse existing ones instead
4782 * src/pic/gen.c (genPcall): fixed #1424719
4784 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4786 * link/z80/lkmain.c,
4788 * link/z80/lkdata.c,
4789 * link/z80/aslink.h: fixed build on current cygwin:
4790 replaced getline() by lk_getline()
4792 2006-02-01 Borut Razem <borut.razem AT siol.net>
4794 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4795 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4796 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4797 src/regression/bool1.c, src/regression/bool2.c,
4798 src/regression/bool3.c, src/regression/call1.c,
4799 src/regression/compare.c, src/regression/compare10.c,
4800 src/regression/compare2.c, src/regression/compare3.c,
4801 src/regression/compare4.c, src/regression/compare5.c,
4802 src/regression/compare6.c, src/regression/compare7.c,
4803 src/regression/compare8.c, src/regression/compare9.c,
4804 src/regression/configword.c, src/regression/for.c,
4805 src/regression/inline.c, src/regression/mult1.c,
4806 src/regression/nestfor.c, src/regression/or1.c,
4807 src/regression/pointer1.c, src/regression/ptrfunc.c,
4808 src/regression/rotate1.c, src/regression/rotate2.c,
4809 src/regression/rotate3.c, src/regression/rotate4.c,
4810 src/regression/rotate5.c, src/regression/rotate6.c,
4811 src/regression/rotate7.c, src/regression/string1.c,
4812 src/regression/struct1.c, src/regression/sub.c,
4813 src/regression/sub2.c, src/regression/switch1.c,
4814 src/regression/while.c, src/regression/xor.c,
4815 src/regression/create_stc, src/regression/simulate,
4816 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4818 * src/regression/gpsim_assert.h: added
4820 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4823 ((void (code *) (void)) 0) ();
4832 * as/mcs51/aslink.h,
4834 * as/mcs51/asmain.c,
4835 * as/mcs51/lkdata.c,
4837 * as/mcs51/lkmain.c,
4840 * as/z80/asmain.c: fixed build on current cygwin:
4841 replaced getline() by as_getline()
4843 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4845 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4846 declarator in the symbol chain
4848 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4849 parameter list for function pointers
4850 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4851 * support/regression/tests/bug-716242.c: added
4853 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4857 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4859 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4862 inifinitely recurseable, added static
4863 * support/regression/tests/bug-1408066.c: added
4865 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4868 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4869 renamed, added possibility to create "postLoopLbl"-labels
4870 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4871 newiTempLoopHeaderLabel
4872 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4873 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4874 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4875 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4876 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4877 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4878 (basicInduction): fixed bug #136564, made static,
4879 (loopInduction): changed parameter of basicInduction, made static,
4880 (addPostLoopBlock): added
4881 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4882 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4884 * support/regression/tests/bug-136564.c: added
4885 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4886 --std-sdcc99 to LIBSDCCFLAGS
4888 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4892 * support/regression/tests/bug-1406131.c: added
4894 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCast.c (decorateType): fix promotion of unary minus
4897 * src/SDCCsymt.c (computeType): beautified
4898 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4899 (valUnaryPM, valComplement): fix sign and promotion,
4900 (valNot): ANSI: result type is int (SDCC: unsigned char)
4901 * support/regression/tests/uminus.c: speedup by removing superflous
4903 * support/regression/tests/onebyte.c: added promotion and signedness
4904 tests for unary minus
4905 * support/regressions/tests/bug-477927.c: disable warning about
4906 uninitialized variables
4907 * support/regression/tests/not.c: added
4909 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4911 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4912 * src/mcs51/gen.c (gen51Code): show final register usage after
4913 fillGaps in asm with --i-code-in-asm
4914 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4915 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4916 incUsed, rliveClear, adjustIChain): made static,
4917 (setFromRange): excluded because it's unused,
4918 (findPrevUseSym, markWholeLoop): added,
4919 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4920 through all branches of predecessors enables sdcc to emit the warning
4921 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4922 (rlivePoint): made static, added parameter emitWarnings which is only
4923 true during the first run out of two,
4924 (findRecursiveSucc, findRecursivePred): removed,
4925 (computeLiveRanges): made static, added parameter emitWarnings,
4926 (dumpIcRlive): added for debugging only
4927 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4928 removed prototype of setFromRange()
4929 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4930 in call of computeLiveRanges()
4931 * support/regression/tests/bug-895992.c: added
4932 * support/regression/tests/bug-971834.c: added
4933 * support/valdiag/tests/bug-895992.c: added
4934 * support/valdiag/tests/bug-971834.c: added
4936 2005-12-18 Raphael Neider <rneider AT web.de>
4938 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4939 (genUnpackBits): improved code for direct operands,
4940 (genPackBits): improved code for literal assignment to bitfields
4941 and for direct destination operands (no FSR indirection),
4942 prevented redundant AND, fixes #1362800,
4943 (AccLsh): added parameter to disable masking of the result
4944 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4945 skip instructions with side-effects (like incfsz),
4946 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4947 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4948 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4951 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4953 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4954 volatile variables as spill location
4956 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4960 * support/regression/tests/bug-1376320.c: added
4962 2005-12-08 Raphael Neider <rneider AT web.de>
4964 * src/pic/device.c: renamed is_shared to pic14_is_shared
4965 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4966 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4967 (is_valid_identifier): added for above workaround
4969 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * device/lib/Makefile.in: fixed to enable port-specific-objects
4972 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4973 char, thanks Hubert Sack
4974 * doc/sdccman.lyx: documented --xstack-loc,
4975 elaborated a bit more on interrupts and pitfalls,
4976 removed "setjmp/longjmp unsupported",
4977 documented some unsupported C99 features
4978 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4979 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4980 if, thanks Hubert Sack
4981 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4982 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4984 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4985 regression tests can report resource usage (rfe 700441)
4986 * support/regression/collate-results.py: report resource usage
4987 * support/regression/ports/ds390/spec.mk,
4988 * support/regression/ports/hc08/spec.mk,
4989 * support/regression/ports/mcs51/spec.mk,
4990 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4991 * support/regression/ports/ds390/uCsim.cmd,
4992 * support/regression/ports/hc08/uCsim.cmd,
4993 * support/regression/ports/mcs51/uCsim.cmd,
4994 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4995 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4996 library, use the default one
4997 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4998 building the library
5000 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * config.dsp: added dependency on .version and configure_vc.awk
5003 * device/include/setjmp.h: updated for --stack-auto and --xstack
5004 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5005 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5006 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5007 * device/lib/libsdcc.lib: added _setjmp
5008 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5009 (decorateType): fixed bug 1372851,
5010 (optimizeGetHbit): fixed warning
5011 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5012 array initialisation
5013 * support/regression/tests/bug1057979.c: added test for bug 1358192
5014 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5016 2005-12-03 Borut Razem <borut.razem AT siol.net>
5018 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5019 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5021 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5024 createIval): implement symbol independant "flexible array member",
5025 (createIvalCharPtr): implemented flexible array initialisation with a
5027 * src/SDCCsymt.c (copyStruct): removed,
5028 (getSize): fixed misleading comment,
5029 (getAllocSize): removed, the additional allocation size is now in
5030 sym->flexArrayLength,
5031 (checkStructFlexArray): new, syntax checks for flexible array members,
5032 (compStructSize): added syntax checks for "flexible array members"
5033 (copyStruct): removed,
5034 (copyLinkChain): removed inefficient fix for bug 770487
5035 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5036 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5037 symbol->flexArrayLength
5039 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5040 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5041 * support/regression/tests/structflexarray.c: added
5042 * support/valdiag/tests/structflexiblearray.c: added
5044 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCast.c (decorateType): fixed bug 1368489
5047 * support/Util/SDCCerr.c,
5048 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5050 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5052 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5053 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5055 2005-11-27 Borut Razem <borut.razem AT siol.net>
5057 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5058 support/cpp2/mkdeps.h: added command line option
5059 -obj-ext=<extension> to SDCPP to define object file externion, used
5060 for generation of make dependencies (-M)
5061 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5063 2005-11-26 Borut Razem <borut.razem AT siol.net>
5065 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5066 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5067 added pic and pic16 libraries
5069 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5071 * device/include/float.h: Corrected typo in prototype of __fsgt
5073 2005-11-25 Borut Razem <borut.razem AT siol.net>
5075 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5076 added creation of model-mcs51-stack-auto libraries
5078 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5082 * src/SDCCast.c (createIvalArray): removed obsolete comment
5084 2005-11-24 Borut Razem <borut.razem AT siol.net>
5086 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5087 added missing device/lib/mcs51/crt*.asm sources
5089 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5093 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * device/lib/_fs2schar.c,
5096 * device/lib/_fs2sint.c,
5097 * device/lib/_fs2slong.c: optimized inline asm
5099 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5101 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5102 Better handling of floats between -1.0 and 0.0.
5104 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5106 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5107 (the missing "if"s prohibited removal of redundant labels)
5109 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5111 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5112 Properly convert floats between -1.0 and 0.0 to long, int, and char
5113 types (max integer value of negative floats tends to zero).
5114 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5115 Removed changes made so to work properly with floats between
5116 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5119 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5122 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5123 (genCast) cosmetic change
5124 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5125 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5127 * support/regression/tests/bitfields (testSignedBitfields): added
5129 2005-11-18 Borut Razem <borut.razem AT siol.net>
5131 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5132 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5133 introduced SILENT option to make building of pic16 libraries less
5135 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5137 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5138 Now they work properly with floats between -1.0 and 0.0
5139 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5141 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/SDCCicode.c (printOperand): added missing else
5145 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5148 reformatted for better readability
5149 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5152 2005-11-17 Borut Razem <borut.razem AT siol.net>
5154 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5155 introduced SILENT option to make building of pic16 libraries less
5156 verbose - used for nightly snapshot build
5157 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5158 available on Win32 platforms.
5159 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5160 medium, large, pic and pic16
5162 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5164 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5165 printf("%f"...) sets fraction to zero.
5167 2005-11-16 Raphael Neider <rneider AT web.de>
5169 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5171 * src/pic/gen.c (genIfx): implemented for CARRY bit
5172 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5173 to generic pointers, fixes #1357332,
5174 (pic16_movLit2f): NEW,
5175 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5177 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5181 2005-11-11 Raphael Neider <rneider AT web.de>
5183 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5184 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5185 compute pointer's type from operand,
5186 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5187 improved single bit reads, fixes bug #1353379
5189 2005-11-09 Borut Razem <borut.razem AT siol.net>
5191 * support/scripts/sdcc.nsi: added lib/pic to the package
5193 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5197 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5199 * support/regression/tests/bug1348008.c: added
5200 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5201 * support/regression/tests/bug1337835.c: updated comment
5203 2005-11-06 Borut Razem <borut.razem AT siol.net>
5205 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5206 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5207 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5208 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5209 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5210 dynamic construction of cl_error_class and derivates - 2.nd try
5212 2005-11-05 Borut Razem <borut.razem AT siol.net>
5214 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5215 bug, which caused Bus Errors on sparc solaris
5217 2005-11-04 Borut Razem <borut.razem AT siol.net>
5219 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5220 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5221 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5222 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5223 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5224 and derivates to resolve the initialization problem on OSX
5226 2005-11-02 Borut Razem <borut.razem AT siol.net>
5228 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5229 corrected typo - #include <winsock2.h>
5231 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5234 (_asxxxx_mapping): added org directive for future enhancements
5236 2005-11-01 Borut Razem <borut.razem AT siol.net>
5238 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5239 enabled sockets on WIN32
5240 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5242 2005-10-31 Borut Razem <borut.razem AT siol.net>
5244 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5245 WIN32 backslash path delimiters should be escaped when used in C strings
5246 * support/regression/tests/bitfields.c: exclude failing assertions for
5247 __CYGWIN32__ and __MINGW32__ hosts
5249 2005-10-30 Borut Razem <borut.razem AT siol.net>
5251 * src/SDCCutil.c: corrected double comparison typo
5253 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * device/lib/medium/Makefile: added for new memory model medium
5256 * device/include/asm/mcs51/features.h: updated for medium/pdata
5257 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5258 added Multiply & Accumulate sbit's and MAC0_PAGE define
5259 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5260 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5261 * device/lib/_mullong.c: update for medium model
5262 * device/lib/incl.mk: added medium model
5263 * doc/sdccman.lyx: documented medium model
5264 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5265 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5266 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5267 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5268 (allocParms): set SCLS and OCLS to pdata for medium model
5269 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5271 (powof2): return <0 if not power of 2
5272 * src/avr/gen.c (genBitWise): use updated powof2
5273 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5274 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5275 (shiftLLeftOrResult): use B if necessary
5276 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5277 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5278 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5279 * support/regression/Makefile.in: added test-mcs51-medium
5280 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5282 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5286 * device/lib/time.c (mktime): fixed bug 1334315
5288 2005-10-28 Raphael Neider <rneider AT web.de>
5290 * device/include/pic/p16f_common.inc: added common declarations
5291 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5293 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5296 (aopPutUsesAcc): added to predict accumulator use,
5297 (assignResultValue): save acc if necessary,
5298 (genMinusDec): store result if indirectly addressed,
5299 (genDivOneByte): save acc if necessary,
5300 (movLeft2Result): bugfix if left already in acc,
5301 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5302 attention to accumulator use (esp. pdata),
5303 (genReceive): receive pdata correctly
5304 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5305 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5307 2005-10-27 Raphael Neider <rneider AT web.de>
5309 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5311 2005-10-27 Raphael Neider <rneider AT web.de>
5313 * .version: changed version to 2.5.4
5314 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5315 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5316 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5317 arithmetics support routines
5318 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5319 * device/lib/Makefile.in: also create installdir for pic
5321 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5323 * src/pic/device.c (dump_sfr): rewritten to delegate register
5324 placement to the linker (use `extern sym' rather than sym EQU addr),
5325 (validAddress): fixed to check last specified address
5326 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5327 (popGetLit): truncate literal value to 8 bit,
5328 (popGet): moved assert to more appropriate place
5329 (popGetExternal): create pCode operand from and mark the according
5330 symbol as being `extern'
5331 (popGetAddr): added sanity check on immediate's offset, provide
5332 GPOINTER tag on demand
5333 (aopPut): fixed for immediates,
5334 (mov2w_op): move operand's address or contents to WREG (depending on
5335 operand type), safer variant of mov2w,
5336 (movwf,call_libraryfunc): NEW, handy abbreviations,
5337 (get_argument_pcop,get_return_val_pcop,pass_argument,
5338 get_returnvalue): interface for accessing function parameters and
5340 (assignResultValuei,genRet): use new parameter/return value interface
5341 (pic14_getDataSize): back to old version handling generic pointers,
5342 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5343 provided implementation and/or fixed old one,
5344 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5345 calls, removed legacy 8051 reference code
5346 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5347 (loadSignToC): NEW, move the operands sign bit to CARRY,
5348 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5349 genRightShiftSigned, accepts negative shift counts,
5350 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5351 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5352 generic pointers, __data pointers and __code pointers,
5353 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5354 and signed bitfields, limit bitfields to 8 bit,
5355 (genDataPointerGet): fixed number of bytes read,
5356 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5357 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5358 pointers to constant data are no longer assumed to point to __code
5359 space, removed invalid pointer types,
5360 (bitpatternFromVal): retrieve the PICs representation of an integer
5362 (genDataPointerSet): fixed assigning to po_immediate operands,
5363 (genGenPointerSet): implemented as library call,
5364 (genIfx): fixed incorrect condition,
5365 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5366 provide GPOINTER tag according to destination's storage class,
5367 (genCast): added code to handle casting to generic pointers, added
5368 sign-/zero extension of the result
5369 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5370 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5371 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5373 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5374 address/register resides in the shared banks
5375 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5376 put all variables into separate sections (have the linker arrange
5378 (picglue): put init code and interrupt handlers in separate sections
5379 * src/pic/main.c: added port specific options table, modified to PORT
5380 structure to make GPOINTERs 3 byte, added pic14_options
5381 (_pic14_do_link): private linking routine (update paths to libraries,
5382 add libsdcc.lib by default)
5383 * src/pic/main.h: declare pic14_options
5384 * src/pic/pcode.c: fixed instructions i/o relations,
5385 (RegCond): reverted to correct version,
5386 (newpCodeOpLit): truncate literals to 8 bit,
5387 (genericPrint): added debug output,
5388 (getRegFromInstruction): fixed for various operand types, simplified
5389 (BuildFlow): fixed broken handling of isntructions with labels
5390 (LinkFlow): start at last instruction in flow (skip trailing comments),
5391 pass the flow on to the next instruction after CALL
5392 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5393 (insertPCodeInstruction): fixed inserting after a skip instruction,
5394 (DoBankSelect): fixed for labeled instructions
5395 (OptimizepBlock): honor --nopeep switch
5396 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5397 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5398 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5399 (pCodeOptime2pCodes): allow disabling this optimization via
5400 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5401 but is still buggy), started implementation of a dataflow based
5402 pCode optimization (CSE + dead code elimination)
5403 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5404 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5405 names are independant of the stack location and therefore portable across
5408 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5411 (selectSpil): fixed bug 1337835 by not spilling bit variables
5412 * support/regression/tests/bug1337835.c: added test for this bug
5413 * src/mcs51/peeph.def: restart after rule 3.c,
5414 addded rules 263.x to optimize loading constants
5416 2005-10-26 Raphael Neider <rneider AT web.de>
5418 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5419 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5420 (genAssign): emit warning when casting literals to generic pointer
5421 type, also applies when taking the address of a fixed variable,
5422 (genCast): improved casting to generic pointers
5423 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5424 extern variables, added verbose error message
5425 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5427 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5430 carry must be complemented too
5431 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5432 could be emitted by genMinus
5433 * src/SDCCval.c (constVal): fixed bug 1305065
5435 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5437 * src/SDCCast.c (addCast): added promotion for bit variables
5438 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5439 promotion casts + optimisation
5440 (optimizeGetWord): fix warning 'i' might be used uninitialized
5441 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5442 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5444 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5446 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5447 all chars are promoted to int; promotion should be handled in SDCCast.c
5449 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5451 * device/lib/_strcmp.c: Fixed bug 1326457
5453 2005-10-11 Raphael Neider <rneider AT web.de>
5455 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5456 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5458 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5461 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5463 2005-10-04 Raphael Neider <rneider AT web.de>
5465 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5466 device/lib/pic16/pics.all: added pic18f1320
5467 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5469 2005-09-30 Raphael Neider <rneider AT web.de>
5471 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5472 * src/pic16/devices.inc: NEW, provides device descriptions
5473 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5475 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5480 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5483 documented Any Order Bit, Higher Order Byte and Higher Order Word
5484 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5485 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5486 (optimizeGetAbit): new, to get any bit, not only the high bit,
5487 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5488 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5489 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5490 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5491 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5492 GETABIT, GETBYTE, GETWORD: decorate them,
5493 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5494 (ast_print): added GETABIT, GETBYTE, GETWORD
5495 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5496 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5497 (geniCodeBinary): new generic binary icode,
5498 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5499 * src/port.h: updated comment for PORT.hasExtBitOp
5500 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5501 (genGetByte): new, to get a single byte,
5502 (genGetWord): new, to get a word from a long,
5503 (gen51Code): added GETABIT, GETBYTE, GETWORD
5504 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5506 2005-09-23 Raphael Neider <rneider AT web.de>
5508 * configure.in, configure: have device/lib/pic configured
5509 * device/lib/Makefile.in: added model-pic14
5510 * device/lib/clean.mk: added pic/ to clean rule
5511 * device/lib/pic: added rudimentary pic14 library providing support
5512 functions for multiplication/division/generic pointer access
5513 * src/SDCCopt.c (convilong): mark support functions as extern
5514 for pic14 port as well
5515 * src/pic/gen.c (genMult): added assertions,
5516 (genpic14Code): emit warning on unhandled iCodes
5517 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5518 * src/pic/pcode.c (pCodeOpCopy),
5519 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5520 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5521 SFR_REGISTER}), made safe for future extensions
5522 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5523 instructions even if preceeded by SKIP instructions (also remove
5524 them); removed unused code
5525 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5526 prevents leaving parts of the structure uninitialized after copying
5528 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5532 * support/regression/tests/addsub.c: added test for the bug
5534 2005-09-21 Raphael Neider <rneider AT web.de>
5536 * device/include/pic16/pic18f1220.h,
5537 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5538 * device/lib/pic16/Makefile.rules: added missing opening paren
5539 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5540 are provided in genutils.c,
5541 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5542 operand/result sizes,
5543 (genCmp): assert on NULL pointers first, then check deref'ed values
5544 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5547 2005-09-18 Raphael Neider <rneider AT web.de>
5549 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5550 as these are now unused,
5551 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5552 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5553 local, avoids uninitialized pointer dereference on r->name
5554 * src/pic16/ralloc.c (newReg): fixed indentation
5556 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * src/SDCCval.c (constVal): fixed bug 730366
5559 * support/Util/SDCCerr.c,
5560 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5562 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5566 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5570 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5573 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5574 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5575 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5576 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5577 * packihx/packihx.c (hexDigit): made c unsigned char
5578 * as/mcs51/lklibr.c (fndsym),
5579 * link/z80/lkgb.c (gb),
5580 * link/z80/lklibr.c (fndsym),
5581 * link/z80/lkrloc.c (relr),
5582 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5583 * src/SDCC.lex (checkCurrFile, process_pragma),
5584 * src/SDCCglue.c (spacesToUnderscores),
5585 * src/SDCCmain.c (setParseWithComma, processFile),
5586 * src/asm.c (tvsprintf, printCLine),
5587 * src/avr/gen.c (emitcode, aopPut),
5588 * src/ds390/gen.c (emitcode),
5589 * src/hc08/gen.c (emitcode, emitinline),
5590 * src/mcs51/gen.c (emitcode, genInline),
5591 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5593 * src/pic/ralloc.c (debugLog),
5594 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5596 * src/pic16/ralloc.c (debugLog),
5597 * src/z80/main.c (_process_pragma):
5598 made all ctype.h function calls safe
5599 * src/SDCCopt.c: include math.h for fabs
5600 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5601 and used them throughout the code to make ctype.h function calls safe
5602 * src/ds390/main.c (asmLineNodeFromLineNode),
5603 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5604 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5606 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5607 (newpCodeAsmDir): made ctype.h function calls safe
5608 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5609 pic16_emitcode): made lbp unsigned char*
5610 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5611 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5612 * src/xa51/gen.c (emitcode),
5613 * src/z80/gen.c (_emit2): made lbp unsigned char*
5614 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5617 2005-09-05 Raphael Neider <rneider AT web.de>
5619 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5620 access bank splitpoint
5622 2005-09-05 Raphael Neider <rneider AT web.de>
5624 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5626 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * .version: changed to version 2.5.3
5629 * doc/sdccman.lyx: changed version to 2.5.3,
5630 documented --codeseg and --constseg and pragma codeseg and constseg,
5631 documented bit parameters (reentrant) and bit returning
5632 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5633 currFunc->recvSize, but is this ok for all ports?
5634 (ast2iCode): result of ~ on unsigned char must be cast to int for
5636 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5637 function pointers in bit space
5638 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5639 (processFuncArgs): call port.reg_parm() with reentrancy info
5647 * src/z80/main.c: port.reg_parm prototype extended with
5648 "bool reentrant" parameter
5649 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5650 options.stackAuto for allocating bit register parameters
5651 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5652 (genSend): set BitBankUsed if it is,
5653 (selectRegBank): factored out of genCall for use in genPcall,
5654 (genCall): removed redundant dtype assignmen, use selectRegBank,
5655 (genPcall): handle returning in Carry properly, save in F0 if needed,
5656 (genReceive): handle bit register parameters
5657 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5658 (mcs51_assignRegisters): enable bit registers for all reentrant
5659 functions and don't set BitBankUsed unconditionally
5660 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5661 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5662 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5664 2005-08-27 Borut Razem <borut.razem AT siol.net>
5666 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5667 ppc-osx (Darwin) does not support -u option. It seems that it is
5668 supported only on Linux - GNU cp
5670 2005-08-25 Borut Razem <borut.razem AT siol.net>
5672 * sim/ucsim/gui.src/serio.src/Makefile.in,
5673 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5674 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5675 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5676 install and strip, since the strip at /usr/ccs/bin should be used
5679 2005-08-24 Borut Razem <borut.razem AT siol.net>
5681 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5683 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5688 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5691 * as/mcs51/lkmain.c (link_main): fixed warning
5692 * device/include/stdbool.h: ds390 has no advanced bit support yet
5693 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5694 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5695 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5696 and updated their macros
5697 * src/SDCCval.c (constVal): updated comment for renamed b_long
5699 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5702 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5703 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5704 (oprio): set priority for '['
5705 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5707 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5708 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5709 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5710 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5711 added overlayable BIT_BANK area
5712 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5713 (summary2): explain 'T' in legenda
5714 * as/mcs51/lkrloc.c: replaced old K&R style,
5715 (relr): added R_BIT processing,
5716 (errmsg): added "Bit-addressable relocation error",
5717 (adb_bit): added for converting from byte- to bit-addressable space,
5718 (adb_24_bit): added for converting from byte- to bit-addressable space
5719 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5720 used in reentrant functions now even as return value
5721 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5722 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5723 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5724 * src/SDCCglobl.h: added indicator BitBankUsed
5725 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5726 the bit registers b0-b7
5727 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5728 (geniCodeCast): fixed bug 1263853,
5729 (geniCodeLogicAndOr): put result in bool or char,
5730 (geniCodeReceive): added parameter func for accessing the return type,
5731 (geniCodeFunctionBody): pass func to geniCodeReceive
5732 * src/SDCCmain.c: added indicator BitBankUsed
5733 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5734 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5735 (checkSClass): don't put automatic bool/bit on stack,
5736 (checkFunction): removed check on function cannot return bit
5737 * src/SDCCsymt.h: added newBoolLink prototype
5738 * src/mcs51/gen.c (rb1regs): added bit registers,
5739 (movc): created for assigning to carry,
5740 (pushReg, popReg): created for pushing registers,
5741 (sameRegs): check both AOP_REG and AOP_CRY types,
5742 (aopOp): handle bit registers,
5743 (aopPut): optimization no self-assign,
5744 (saveRegisters): push reg->base (bits) only once for bit registers,
5746 (unsaveRegisters): pop reg->base only once and use popReg,
5747 (assignResultValue): added parameter func and return in carry for bits,
5748 (genIpush): optimization no reload in A if not changed,
5749 (genSend): bit parameters in reentrant functions are passed in bit
5750 registers by first assigning to bits in B, then save registers and
5752 (genCall): handle returning in Carry properly, save it in F0 if needed,
5753 (genPcall): updated assignResultValue call, this is not safe yet for bit
5754 returning function !!!
5755 (genFunction): don't generate equ's for bit registers and use pushReg,
5756 (genEndFunction): take care of bit returning functions and use popReg,
5757 (genRet): return bit in Carry,
5758 (genIfx): optimize bit registers and other directly addressable bits,
5759 (genReceive): updated assignResultValue call
5760 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5761 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5762 registers when using stack-auto
5763 * src/mcs51/ralloc.c (_G): added allBitregs,
5764 (regs8051): added the bit registers,
5765 (createStackSpil): use macro IS_BIT,
5766 (getRegBit): added to allocate a bit register, else spill,
5767 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5768 (updateRegUsage): factored out to ease stepping while debugging,
5769 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5770 also allocate bit registers,
5771 (fillGaps): handle bit registers,
5772 (findAllBitregs): added to create bit vector with all bit registers,
5773 (mcs51_allBitregs): returns this bit vector,
5774 (mcs51_assignRegisters): when using stack-auto use bit registers for
5775 passing parameters and creating local variables
5776 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5778 2005-08-22 Borut Razem <borut.razem AT siol.net>
5780 * device/lib/Makefile.in: replaced find option -or with -o
5781 to make it run on solaris
5783 2005-08-22 Raphael Neider <rneider AT web.de>
5785 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5786 fixes #1265442 (crash on Solaris)
5788 2005-08-20 Borut Razem <borut.razem AT siol.net>
5790 * configure, configure.in: added tests for libsocket and libnsl libraries,
5791 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5792 from support/regression/Makefile.in
5793 * support/regression/Makefile.in: added
5794 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5795 * sim/ucsim/libtool: regenerated on sparc-solaris
5796 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5797 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5798 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5799 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5800 sparc-solaris, which doesn't use GNU ld linker
5801 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5802 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5804 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/mcs51/peeph.def: updated comments
5808 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5810 * device/lib/_gptrget.c,
5811 * device/lib/_gptrput.c: slightly shorter
5812 * doc/sdccman.lyx: incremented version
5813 * src/mcs51/peeph.def: moved peephole comments to the line of first
5814 change to better keep line correlation, reanimated 186.e
5815 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5817 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5819 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5820 David Saxton with quotes around file name.
5822 2005-08-15 Borut Razem <borut.razem AT siol.net>
5824 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5825 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5826 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5827 make tests run on x86_64 platform
5829 2005-08-13 Raphael Neider <rneider AT web.de>
5831 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5832 as it might be executed DURING a build (parallel make is wonderful)
5834 2005-08-13 Raphael Neider <rneider AT web.de>
5836 * device/lib/Makefile.in (port-specific-objects-pic16):
5837 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5838 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5840 * device/lib/pic16/Makefile.rules: build subdirs before creating
5841 the library, removed builddir rule, create $(builddir) early in
5842 recurse rule, use empty recurse rule for leaf directories
5843 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5844 mkdir errors (race condition), removed duplicate suffix "hex"
5846 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5847 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5848 prevents mkdir -p from aborting on Alpha
5850 2005-08-12 Raphael Neider <rneider AT web.de>
5852 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5853 db-statements in order to allow for arrays of pointers in code
5854 sections to be placed without interspersed 0-padding, fixes
5856 * (emitStatistics): fixed division by zero for pic18f1220
5857 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5858 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5859 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5860 * (pic16_pCodeConstString): keep track of already emitted string
5861 literals to prevent "duplicate definitions of symbol _str_NR"
5862 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5864 * device/lib/Makefile.in: ignore failing PIC16 library builds
5865 * device/lib/pic16/Makefile: do not build if gputils are missing
5866 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5868 2005-08-10 Raphael Neider <rneider AT web.de>
5870 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5873 2005-08-10 Raphael Neider <rneider AT web.de>
5875 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5876 Rokas' patch to add the new fixed point type "__fixed16x16"
5877 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5878 functions for __fixed16x16 arithmetics
5879 * device/lib/pic16: reimplemented the build system to support
5880 a separate build directory, better handling of libio (create
5881 the library in a separate subdir for each architecture) and
5882 easier configuration (centralized in Makefile.common)
5884 2005-08-07 Raphael Neider <rneider AT web.de>
5886 * src/pic16/gen.c (genrshTwo): fixed sign extension
5887 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5888 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5890 * device/include/pic16/pic18f4220.h: NEW, header for
5891 pic18f4220 and pic18f4320
5892 * device/include/pic16/pic18fregs.h: added new devices,
5893 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5894 * device/include/pic16/signal.h: resolved name clashes
5895 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5896 to also allow testing for interrupt enable bits, added
5897 comments on how to use the macros
5898 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5899 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5900 register definitions for the devices
5901 * device/lib/pic16/pics.all: added new devices
5902 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5904 * device/lib/pic16/libc/stdlib/memfree: do not count
5905 the block header as free memory
5906 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5907 simplified and added missing end-of-blocklist-marker
5908 (reported by Peter Onion, fixes #1252814)
5909 * (_mergeHeapBlock): fixed loop condition
5910 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5911 len==0, restructured code
5912 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5913 up a bit, reduced bitfield accesses, prevent endless loops
5914 in case of heap corruption
5915 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5916 "unreferenced arguments/must return a value" warnings
5917 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5918 replaced BAUDREG with SPBRG
5919 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5920 device/lib/pic16/debug/gstack/gstack.c: replaced
5921 _naked, _asm, _endasm with __naked, __asm, __endasm
5923 2005-08-05 Raphael Neider <rneider AT web.de>
5925 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5926 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5928 2005-08-05 Borut Razem <borut.razem AT siol.net>
5930 * device/lib/Makefile.in: added missing ';'
5931 * configure: removed ^M characters
5933 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5935 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5936 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5939 2005-08-04 Borut Razem <borut.razem AT siol.net>
5941 * configure.in: pic16 libraries build 2nd try - enable running
5942 configure in device/lib/pic16
5943 * configure: regenerated from configure.in
5944 * device/lib/Makefile.in: create $(PORT)/bin directory
5946 2005-08-03 Raphael Neider <rneider AT web.de>
5948 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5949 to get/set values via pointers
5950 * (genUnpackBits,genPackBits): changed detection of
5951 ptr->bitfield vs. sym.bitfield, fixed access via generic
5952 pointers, removed dead (wrong) code for multibyte bitfields
5953 * (genNearPointerGet, genGenPointerGet): removed useless code,
5954 fixed bitfield detection, fixes #1250594
5955 * (genNearPointerSet): removed useless code
5956 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5957 and introduced macro pic16_emitpcode that conditionally emits
5958 the origin of the following pCode (useful for debugging SDCC)
5959 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5960 * (createDefmap): fixed handling of LFSR for --optimize-df
5962 2005-08-02 Borut Razem <borut.razem AT siol.net>
5964 * device/lib/Makefile.in: pic16 libraries build enabled since
5965 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5967 2005-08-02 Raphael Neider <rneider AT web.de>
5969 * src/pic16/gen.c (genPackBits): removed deprecated warning
5970 * (genGenPointerSet): fixed bitfield detection
5972 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5974 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5976 2005-07-31 Raphael Neider <rneider AT web.de>
5978 * device/lib/pic16/libdev/pic18f458.c,
5979 device/include/pic16/pic18f458.h: added missing T0CONbits
5981 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5985 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5989 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5991 * device/include/mcs51/at89c51ed2.h: added.
5993 2005-07-23 Raphael Neider <rneider AT web.de>
5995 * src/pic/gen.h: added emitpcode macro for debugging
5996 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5997 and replace by macro adding debug information on demand
5998 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5999 * (gencjne): tried to fix; replaced with correct (slower) code
6000 * (gen{Unp,P}ackBits): fixed single bit access
6001 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6002 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6003 previous instruction
6004 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6005 register has to be handled with care (forbidding movement
6006 of assignments/uses, removing assignments completely, ...)
6007 * (pCodeOptime2pCodes): make use of regIsSpecial
6008 * added lots of debugging output (commented out)
6009 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6010 from being reused as result UNLESS it is known to work
6012 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * support/Util/dbuf.h: include <stddef.h> for size_t
6015 * .version: changed to version 2.5.2
6017 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6019 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6021 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6023 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6024 (genModOneByte): removed needless psha/pula
6026 2005-07-22 Raphael Neider <rneider AT web.de>
6028 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6029 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6030 * src/pic/gen.c (resolveIfx): do not "invent" labels
6031 * (genSkipc): changed to positive logic
6032 * (genSkipCond): removed as no longer needed
6033 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6035 * (genLeftShift): check operands are in different registers
6036 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6037 INCF does not update CARRY...
6038 * src/pic/main.c: fixed _linkCmd
6039 * src/pic/pcode.c (unlinkpCode): added inactive code
6040 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6041 alive (do not assign result and operand overlapping registers)
6043 2005-07-22 Raphael Neider <rneider AT web.de>
6045 * src/pic/device.c (dump_sfr): replaced register declaration with
6046 call to emitSymbolToFile() to avoid duplicate symbols
6047 * (assignRelocatableRegisters): do not declare external symbols
6048 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6049 right (take size of type, not etype)
6050 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6051 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6052 * (packRegsForAccUse): disabled assignment of WREG as
6053 the result reg to prevent occurence of just fixed #1235003,
6055 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6056 symbols (avoids duplicate symbols in .asm file)
6057 * (pic14emitRegularMap): use emitSymbolToFile()
6058 * src/pic/gen.c (aopOp): fixed spillLocation handling
6059 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6060 * (genDataPointerSet): removed unneccessary variables/output
6062 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6065 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6067 2005-07-21 Raphael Neider <rneider AT web.de>
6069 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6070 architecture cannot handle them efficiently, fixes bug #1235003
6071 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6072 check for empty sets before using them (fixes bug #1232190)
6074 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6077 (lnksect2): generate warnings for memory overlap
6078 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6079 constseg to set the name of these segments so you can instruct the linker
6080 to place them in banks
6081 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6082 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6083 added code_seg and const_seg to options
6084 * src/SDCCglue.c (emitMaps): use options.const_seg,
6085 (createInterruptVect): put interrupt vectors in segment HOME,
6086 (glue): put HOME before static segment and put the main glue in HOME,
6087 (glue): use options.code_seg
6088 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6089 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6090 these segments so you can instruct the linker to place them in banks
6091 (linkEdit): use code_loc for HOME segment which should be the first
6092 segment in code memory now
6093 * src/SDCCmem.c: fixed more stuff like bug 1238386
6094 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6095 (changePointer): don't change function pointers to code pointers for
6097 (compareType): added exceptional check for banked function pointers
6098 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6099 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6100 after static in code memory
6101 * src/mcs51/gen.c: added aopLiteralLong prototype,
6102 (aopForSym): use getSize for functions,
6103 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6104 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6105 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6107 (genPcall): use call for literal function pointers and generate banked
6108 calls over the one trampoline so there's only one place for the user to
6109 modify according to his/hers hardware,
6110 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6111 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6112 * src/mcs51/main.c: added keyword banked,
6113 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6114 * support/Util/SDCCerr.c,
6115 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6116 needed for passing the bank and address to the trampoline
6117 * device/lib/mcs51/crtbank.asm: added for bankswitching
6118 * device/lib/mcs51/Makefile: added crtbank
6120 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6122 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6123 for fields at offset 0 of a struct or union as reported
6124 on 2005-07-07 in the developer mailing list.
6126 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * src/SDCCmem.c: fixed bug 1238386
6130 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6132 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6133 (patch #1144962), added peephole 300, enabled 259.x
6134 * doc/sdccman.lyx: removed screenshot and provided link instead
6136 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6138 * doc/sdccman.lyx: added section about debugging with ddd
6139 * doc/figures/ddd_example.eps: screenshot of debugging session
6141 2005-07-04 Raphael Neider <rneider AT web.de>
6143 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6144 like CODE pointers, fixes #1115683
6145 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6146 call, fixes bugs #1232211, #1228110,
6147 fixed wrong casts to pCodeFlow from pCodeInstructions
6149 2005-07-04 Raphael Neider <rneider AT web.de>
6151 * src/pic/gen.c (popGet): changed assert to allow for
6153 * (popGetAddr): changed signature to provide
6154 an additional index, patched all call sites
6155 * (genCmpEq): handle literal-like operands correctly
6156 * (genAddrOf): added sanity checks on __code/__data pointers
6157 * (genAssign): added handling of symbols from __code section
6158 * (gencjne): do not generate code for comparisons whose result
6159 is neither stored nor used, fixes bug #1171114
6160 * (AccLsh, AccRsh): operate on operand instead of WREG
6161 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6162 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6164 * rewrote complete shift-by-literal logic, commented unused
6166 * (genConstPointerGet): get multiple bytes (if result size > 1),
6167 fixed handling of non-immediate addresses
6168 * (genPointerGet): handle CODE pointers like CONST pointers
6169 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6170 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6171 operand is to be treated as a literal or not
6172 * (mov2w,genPcall,genCmpEq),
6173 src/pic/genarith.c: use aop_isLitLike() to decide between
6174 literal/register contents
6175 * (addSign): added missing offset
6176 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6177 only emit comment in debug-mode,
6178 use {aop,op}_isLitLike throughout the file
6179 * src/pic/glue.c: fix initializers for pointers (work in progress)
6180 * src/pic/pcode.c (get_op): honor index on _const symbols
6181 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6182 * (dumppBlock): added pCode size estimation
6183 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6184 check for IS_SYMOP before OP_SYMBOL'ing
6185 * fixed indentation, compacted switch-statements
6186 * (allocReg): find free register and allocate it instead of
6187 allocating new registers all the time
6188 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6189 registers as its operands (necessary only for multibyte GETs)
6191 2005-07-01 Raphael Neider <rneider AT web.de>
6193 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6194 debugging .asm-output macros FENTRY + FEXIT
6195 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6197 * (emitpComment): NEW, printf to pCode
6198 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6200 * (popGetAddr): NEW, variant of popGet to access an immediates
6201 high(er) bytes instead of the n'th byte of memory they reference,
6202 replaced popGet with popGetAddr where neccessary
6203 * (genDataPointerGet): reactivated and fixed implementation
6204 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6206 * (genDataPointerSet): fixed multibyte assignments
6207 * (genpic14Code): fixed --i-code-in-asm handling
6208 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6209 * (genPlus): fixed index-out-of-bounds error
6210 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6211 * src/pic/ralloc.c: added debugging output macro FENTRY2
6212 * (spillThis): fixed indentation, enbraced for-body for clarity
6213 * (rematStr): commented out as now unused
6214 * (regTypeNum): commented out special spill case (overwrites
6216 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6218 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * doc/sdccman.lyx: documented sfr16/sfr32,
6221 added example for using storage class with function pointers
6222 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6224 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6227 * device/lib/_itoa.c,
6228 * device/lib/_ltoa.c: optimized codesize
6229 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6230 but don't know how to suppress the double warning.
6231 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6232 * support/Util/SDCCerr.c,
6233 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6235 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6238 fixed old K&R prototypes
6239 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6240 * device/lib/_gptrget.c,
6241 * device/lib/_gptrgetc.c,
6242 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6243 also new versions for small generic pointers and banked generic pointers
6244 * src/port.h: added const_name
6245 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6246 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6247 * src/SDCCcse.c (findPrevIc): check all associative operators
6248 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6249 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6250 * src/SDCCmem.c: updated comments,
6251 set far-space to 0 for pdata, results in optimized code
6252 * src/SDCCmem.h: added macro CONST_NAME
6253 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6254 moving the info into the highest bits, see also gptrget/gptrput
6255 * src/src.dsp: added sdcc.ico to project files
6256 * src/avr/gen.c (genCast): fixed bug 0x%d
6257 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6258 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6259 relation between ptr_type and DCL_TYPE,
6260 (genCast): fixed bug 0x%d
6261 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6262 (CODE)" for const_name
6263 * src/hc08/gen.c (genCast): fixed bug 0x%d
6264 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6265 (hc08_port): added "CONST (CODE)" for const_name
6266 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6267 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6268 between ptr_type and DCL_TYPE,
6269 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6270 operand* and took AOP() inside function so sfr-ness can be checked,
6271 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6273 (genFunction, genEndFunction): optimized stack setup,
6274 (genMinus): optimized for literals with ending zeroes (in bytes),
6275 (genCast): fixed bug 0x%d
6276 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6277 (mcs51_port): added "CONST (CODE)" for const_name
6278 * src/mcs51/peeph.def: made rule 226 more generic
6279 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6280 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6281 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6282 * src/z80/main.c (z80_port): added NULL for const_name,
6283 (gbz80_port): added NULL for const_name
6284 * support/regression/tests/bug663539.c,
6285 * support/regression/tests/sfr16.c: new tests
6287 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6289 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6291 2005-06-24 Raphael Neider <rneider AT web.de>
6293 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6295 * device/include/pic16/signal.h: added USBIF
6298 2005-06-24 Raphael Neider <rneider AT web.de>
6300 * device/lib/pic16/libdev/pic18f2455.c,
6301 device/include/pic16/pic18f2455.h: NEW
6302 * device/include/pic16/pic18fregs.h,
6303 device/lib/pic16/pics.all,
6304 src/pic16/device.c: added 18f2455
6305 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6306 device/include/pic16/{pic18f[68][567].h,usart.h}:
6307 replaced MULTIPLE_USARTS define with more relaible
6308 compatibility sfrs (for USART access)
6310 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6312 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6313 and the output asm file line is printed on two lines.
6315 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6317 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6318 BGT, BLE, BHI, and BLS instructions
6319 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6321 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6322 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6324 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6326 2005-06-15 Raphael Neider <rneider AT web.de>
6328 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6329 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6330 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6331 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6332 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6334 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6336 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6337 Marcel Telka in bug #1215704
6339 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6341 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6342 located in shared memory bank.
6344 2005-05-31 Raphael Neider <rneider AT web.de>
6346 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6347 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6348 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6350 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * device/lib/_strncpy.c: fixed the fix
6354 2005-05-26 Raphael Neider <rneider AT web.de>
6356 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6357 initializers with \0, bug #1208187
6358 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6359 intializers with \0, bug #1208187
6361 2005-05-26 Raphael Neider <rneider AT web.de>
6363 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6364 initializers with \0, bug #1208187
6365 * src/pic16/main.c (_process_pragma): added sanity checks
6366 for stack position and size, emit warnings when appropriate
6368 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * device/lib/_strncpy.c: fixed not filling with \0
6372 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6374 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6376 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6377 compound_statement),
6379 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6381 2005-05-24 Raphael Neider <rneider AT web.de>
6383 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6385 2005-05-24 Raphael Neider <rneider AT web.de>
6387 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6388 TRISE definitions, closes bug #1162453
6390 2005-05-22 Raphael Neider <rneider AT web.de>
6392 * src/pic16/main.c (_process_pragma): check for missing
6393 arguments to pragmas code and udata
6394 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6395 consistency fixes to match other headers (thanks to Jim Paris)
6396 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6398 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6402 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * support/regression/tests/bug1198642.c: new test
6405 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6406 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6407 * support/scripts/resource.h,
6408 * support/scripts/resource.rc,
6409 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6410 * support/scripts/sdcc.ico: added 32x32 icon
6412 2005-05-18 Raphael Neider <rneider AT web.de>
6414 * device/lib/pic16/libdev/pic18f*.c,
6415 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6416 keywords to "__sfr" and "__at (X)"
6417 * device/include/pic16/pic18fregs.h: added pic18f4520
6418 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6419 #1203088 (MPLAB compatibility)
6421 2005-05-17 Raphael Neider <rneider AT web.de>
6423 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6424 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6425 * device/lib/pic16/pics.all: added new devices
6426 * src/pic16/device.c: added support for pic18f4520
6428 2005-05-16 Raphael Neider <rneider AT web.de>
6429 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6430 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6431 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6432 convenience function for bit access
6434 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * device/lib/printf_large.c: fixed bug 1193299
6437 * support/regression/tests/bug1057979.c: added test %3.3s
6439 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6441 * device/include/mcs51/8051.h,
6442 * device/include/mcs51/8052.h: made parseable with lint
6443 * device/include/mcs51/lint.h: added include file for (sp)lint
6444 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6445 * doc/cdbfileformat.lyx,
6446 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6448 2005-05-14 Raphael Neider <rneider AT web.de>
6450 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6451 * device/lib/pic16/libc/stdlib/itoa.c (new)
6452 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6453 * device/lib/pic16/libio/Makefile: exclude subdir according to
6454 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6455 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6456 * src/pic16/gen.c (genFunction): prevent annoying warning
6457 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6459 * support/cpp2/cppmain.c (cpp_output_string): new
6460 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6463 2005-05-13 Borut Razem <borut.razem AT siol.net>
6465 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6467 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * .version: changed to version 2.5.1; back to bleeding edge development
6471 2005-05-11 Borut Razem <borut.razem AT siol.net>
6473 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6474 generate PDF version 1.3 documents
6476 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6478 * .version: changed to version 2.5.0
6480 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6482 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6484 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6486 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6487 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6488 well as many smaller updates.
6489 * .version: changed to version 2.5.0-pre1
6491 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6493 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6495 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * support/regression/tests/bug1185672.c: added
6498 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6500 * src/mcs51/gen.c (genCall): added comments, made it look safer
6501 * src/mcs51/gen.c (genEndFunction): simplified
6503 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6507 2005-04-14 Borut Razem <borut.razem AT siol.net>
6509 * fixed bug 1045046 - SIGSEGV with really simple code?:
6510 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6511 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6513 2005-04-14 Borut Razem <borut.razem AT siol.net>
6515 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6516 src/pic16/device.h: temporarily disabled experimental #inline pragma
6519 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * device/include/z80/stdio.h,
6522 * device/include/z80/string.h: removed these highly incomplete files so
6523 SDCC can use the default ones in device/include/
6525 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6527 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6529 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6532 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/include/malloc.h: removed redundant __reentrant prototypes
6535 * device/lib/_mullong.c: added working xstack variant in asm (C version
6536 doesn't pass regression tests)
6537 * device/lib/bpx.c: used __data and made bpx char for mcs51
6538 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6539 (createFunction): fixed bug with xstackPtr
6540 * src/SDCCcse.c: corrected comments
6541 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6542 (killDeadCode, eBBlockFromiCode): removed unused code
6543 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6545 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6546 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6547 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6548 (genModOneByte): fixed warning in MSVC
6549 * src/mcs51/main.c (): added comments
6550 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6552 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6556 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6560 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6562 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6563 characters arrays of larger size than the declared one.
6565 2005-04-10 Borut Razem <borut.razem AT siol.net>
6567 * src/pic/gen.c (genInline),
6568 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6569 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6570 (findNextInstruction), (findPrevInstruction),
6571 (findInstructionUsingLabel),
6572 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6573 * src/pic/pcode.c (findLabel): added missing '\n'
6574 * src/src.dsp: added SDCCdwarf2.c to the project
6576 2005-04-09 Borut Razem <borut.razem AT siol.net>
6578 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6580 2005-04-08 Raphael Neider <rneider AT web.de>
6582 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6583 into the chain after a given one) and mergeDefmapSymbols (combine
6584 defmap entries for each symbol per pcode)
6585 * (createDefmap): have defmap entries merged in the end
6586 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6587 a symbol before replacing one access type's symbol, merge symbols in
6588 the end (replacement symbol might already have an entry)
6589 * (assignValnums): keep reference to written WREG intact
6591 2005-04-08 Raphael Neider <rneider AT web.de>
6593 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6596 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6598 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6601 2005-04-07 Raphael Neider <rneider AT web.de>
6603 * device/include/pic16/usart.h: added compatibility defines for
6604 devices with more than one USART
6605 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6607 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * device/lib/Makefile.in: updated for port specific include
6611 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6615 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * device/include/8051.h,
6618 * device/include/8052.h,
6619 * device/include/at89S8252.h,
6620 * device/include/at89c55.h,
6621 * device/include/at89x051.h,
6622 * device/include/at89x51.h,
6623 * device/include/at89x52.h,
6624 * device/include/mcs51reg.h,
6625 * device/include/reg51.h,
6626 * device/include/reg764.h,
6627 * device/include/regc515c.h,
6628 * device/include/sab80515.h: (re)moved these 12 files
6629 * device/include/mcs51/8051.h,
6630 * device/include/mcs51/8052.h,
6631 * device/include/mcs51/at89S8252.h,
6632 * device/include/mcs51/at89c55.h,
6633 * device/include/mcs51/at89x051.h,
6634 * device/include/mcs51/at89x51.h,
6635 * device/include/mcs51/at89x52.h,
6636 * device/include/mcs51/mcs51reg.h,
6637 * device/include/mcs51/reg51.h,
6638 * device/include/mcs51/reg764.h,
6639 * device/include/mcs51/regc515c.h,
6640 * device/include/mcs51/sab80515.h: and added them here
6642 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * device/include/stdarg.h: changed SDCC specific keywords to double
6646 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6648 * device/include/hc08/mc68hc908gp32.h,
6649 * device/include/hc08/mc68hc908jb8.h,
6650 * device/include/hc08/mc68hc908jkjl.h,
6651 * device/include/hc08/mc68hc908qy.h: fixed comments
6652 * device/include/mcs51/README: updated
6653 * device/include/mcs51/c8051f120.h: added PINRSF
6654 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6655 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6656 amidst code. Also inline is not supported.
6658 2005-04-06 Raphael Neider <rneider AT web.de>
6660 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6661 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6662 callers stack/frame pointers
6664 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6666 * device/include/pic16/usart.h: added, missing in previous commit,
6667 * device/include/pic16/adc.h: fixed typo,
6668 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6670 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6672 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6673 uninitialized because a bug appears with gplink
6674 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6675 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6676 complains for unrecognised option
6678 2005-04-05 Raphael Neider <rneider AT web.de>
6680 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6681 structs as well (using memcpy)
6682 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6683 on ISRs (GOTO has no label)
6684 * src/pic16/device.h: added OF_OPTIMIZE_DF
6685 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6686 new data flow analysis/optimization
6687 * src/pic16/pcode.c: added (prototypes for and implementation of)
6688 dataflow analysis functions, fixed pCodeInstructions' inCond and
6689 outCond values, made RCALL a branch instruction
6690 * (pic16_unlinkpCode): keep C line if possible
6691 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6692 C line moved if possible
6693 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6694 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6695 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6696 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6698 * (pic16_getJumptabpCode): NEW, needed in...
6699 * (LinkFlow): fixed handling of jumptables, calls and conditional
6701 * (pic16_InsertCommentAfter): NEW
6702 * (pic16_pCodeReplace): made verbose and flow preserving
6703 * (AnalyzeFlow): added call to data flow analysis
6704 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6705 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6706 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6708 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6710 * src/SDCCast.c (decorateType): fixed bug #1105626
6712 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6714 * device/include/asm/pic16/features.h,
6715 * pic18f*.h headers,
6716 * device/include/pic16/adc.h,
6717 * device/include/pic16/delay.h,
6718 * device/include/pic16/i2c.h,
6719 * device/include/pic16/malloc.h,
6720 * device/include/pic16/stdio.h,
6721 * device/include/pic16/stdlib.h,
6722 * device/include/pic16/string.h,
6723 * device/lib/pic16/libc/stdio/printf_tiny.c,
6724 * device/lib/pic16/libc/stdio/printf_small.c,
6725 * device/lib/pic16/libc/stdio/strmgpsim.c,
6726 * device/lib/pic16/libc/stdio/strmmssp.c,
6727 * device/lib/pic16/libc/stdio/strmusart.c,
6728 * device/lib/pic16/libc/stdio/vfprintf.c,
6729 * device/lib/pic16/libc/stdlib/ltoa.c,
6730 * device/lib/pic16/libc/stdlib/putchar.c,
6731 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6732 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6733 * device/lib/pic16/libc/stdlib/memchrram.c,
6734 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6735 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6736 * device/lib/pic16/libio/adc/adcbusy.c,
6737 * device/lib/pic16/libio/adc/adcread.c,
6738 * device/lib/pic16/libio/adc/adcsetch.c,
6739 * device/lib/pic16/libio/usart/ubaud.c,
6740 * device/lib/pic16/libio/usart/ubusy.c,
6741 * device/lib/pic16/libio/usart/udrdy.c,
6742 * device/lib/pic16/libio/usart/uopen.c,
6743 * device/lib/pic16/libio/usart/uputc.c,
6744 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6745 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6746 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6747 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6748 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6749 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6750 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6751 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6752 specific keywords to double underlined form,
6753 * device/lib/pic16/libc/Makefile.rules,
6754 * device/lib/pic16/libsdcc/Makefile.rules,
6755 * device/lib/pic16/libm/Makefile,
6756 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6757 to compile with C standard set in Makefile.common
6758 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6759 rand.c and crc.c in compilation process,
6760 * device/lib/pic16/libsdcc/int/divuint.c,
6761 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6762 `c' from signed to unsigned,
6763 * device/lib/pic16/startup/crt0.c,
6764 * device/lib/pic16/startup/crt0i.c,
6765 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6766 keywords to double underlined form, bug fixes in _do_cinit function
6767 which prevented the correct initialization of the .idata segment,
6768 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6769 core to enter a infinite loop
6770 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6772 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6776 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * device/include/Makefile.in: add support for hc08 subdirectory
6779 * device/include/hc08/: new subdirectory
6780 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6781 Lucas Loizaga, thanks!
6782 * device/include/hc08/mc68hc908qy.h,
6783 * device/include/hc08/mc68hc908gp32.h,
6784 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6785 their own directory. Changed internal macro names to use the compiler
6786 reserved namespace. Changed SDCC specific keywords to double
6788 * device/include/math.h,
6789 * device/include/malloc.h,
6790 * device/include/stdarg.h,
6791 * device/include/stdbool.h
6792 * device/include/string.h,
6793 * device/include/tinibios.h,
6794 * device/include/ds400rom.h,
6795 * device/include/8051.h,
6796 * device/include/8052.h,
6797 * device/include/80c51xa.h,
6798 * device/include/at89c55.h,
6799 * device/include/at89S8252.h,
6800 * device/include/at89x51.h,
6801 * device/include/at89x52.h,
6802 * device/include/ds80c390.h,
6803 * device/include/reg764.h,
6804 * device/include/regc515c.h,
6805 * device/include/sab80515.h,
6806 * device/include/mcs51/c8051f000.h,
6807 * device/include/mcs51/c8051f018.h,
6808 * device/include/mcs51/c8051f020.h,
6809 * device/include/mcs51/c8051f040.h,
6810 * device/include/mcs51/c8051f060.h,
6811 * device/include/mcs51/c8051f120.h,
6812 * device/include/mcs51/c8051f300.h,
6813 * device/include/mcs51/c8051f310.h,
6814 * device/include/mcs51/c8051f320.h,
6815 * device/include/mcs51/c8051f330.h,
6816 * device/include/mcs51/c8051f350.h,
6817 * device/include/z180.h: Changed SDCC specific keywords to double
6820 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6822 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6824 * (pic16_assignConfigWordValue): disable testing of configuration
6825 register value with config mask,
6826 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6827 function with port->fun_prefix,
6828 * (genFunction): when generating a naked interrupt function never
6829 create an absolute segment placed in interrupt vector address, place
6830 the actual interrupt function at IVA instead, when an interrupt
6831 function is generated with unspecified interrupt then do not create
6832 the absolute section,
6833 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6834 code for generating a call to generic pointer get/put function with
6835 a call to function pic16_callGenericPointer(),
6836 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6837 the call to the generic pointer get/put functions with prefixing the
6838 function name with port->fun_prefix,
6839 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6840 * src/pic16/main.c (_process_pragma): prefix function with
6842 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6843 calling assembler, old 18Fxxxx macro is deprecated,
6844 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6845 PC_ASMDIR in while condition,
6846 * (findInstruction): add PC_ASMDIR in while condition,
6847 * (buildCallTree): prefix main with port->fun_prefix,
6848 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6849 identifier for variable with banked access in instructions BTFSS,
6850 BTFSC, BCF, BSF, BTG
6851 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6852 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6853 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6854 perform optimization when enviroment variable NO_REG_OPT is set,
6855 * (insideLRBlock): NEW, return 1 if register is inside an
6856 INF_LOCALREGS block,
6857 * (RemoveRegFromLRBlock): remove a register that is completely
6858 eliminated by register optimization, but it is still left in local
6859 register store/restore in/from stack block,
6860 * (Remove2pcodes): after removing register, check to see if it
6861 should be removed from local register store/restore in/from stack
6863 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6864 DUMMY_READ_VOLATILE,
6866 * device/include/pic16/adc.h: minor prototype modifications and
6868 * device/include/pic16/malloc.h: added GPL notice various
6870 * device/include/pic16/stdint.h: NEW, standard header for ints
6871 * device/include/pic16/delay.h: NEW, header for delay functions,
6872 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6874 * device/include/pic16/signal.h: NEW, header providing helper macros
6875 for implementing signal handlers,
6876 * device/include/pic16/stdio.h: added prototypes for functions,
6877 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6878 prototypes for stdin and stdout, added macro PUTCHAR to
6879 automatically implement putchar function prototype,
6880 * device/include/pic16/usart.h: modified and updated USART library,
6881 * device/lib/pic16/libio/adc/,
6882 * device/lib/pic16/libio/i2c: some modifications to improve library
6884 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6885 family of functions,
6886 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6887 family of functions and other sources,
6888 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6889 of the PIC18Fxx[28] devices,
6890 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6891 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6892 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6893 _do_cinit function, because the previous failed when local variables
6894 where not placed in the same memory bank,
6895 * device/lib/pic16/libsdcc/char/: various modifications to improve
6896 library performance,
6897 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6898 information on the new functions of the c library and more...
6900 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6904 2005-03-26 Raphael Neider <rneider AT web.de>
6906 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6907 if condition == CARRY)
6908 * (genCmp): adapted to new genSkipc semantics
6909 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6910 on rIfx (genCmp was broken)
6912 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6914 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6915 * src/z80/main.c (_keywords[]),
6916 * src/SDCCglobal.h (struct options),
6918 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6919 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6920 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6921 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6922 always available in leading double underscore form. The C99 support is
6923 mostly missing, but it's a start.
6924 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6925 reserved identifier "__data".
6927 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * src/mcs51/peeph.def: fixed bug 1170013
6931 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * device/include/mcs51reg.h: fixed bug 842007
6935 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6940 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/port.h (struct PORT),
6943 * src/avr/ralloc.c (avr_assignRegisters),
6945 * src/ds390/ralloc.c (ds390_assignRegisters),
6947 * src/hc08/ralloc.c (hc08_assignRegisters),
6949 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6951 * src/pic/ralloc.c (pic14_assignRegisters),
6953 * src/pic16/ralloc.c (pic16_assignRegisters),
6955 * src/xa51/ralloc.c (xa51_assignRegisters),
6957 * src/z80/ralloc.c (z80_assignRegisters),
6959 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6960 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6962 * src/SDCCdflow.c (computeDataFlow),
6964 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6966 * src/SDCCcflow.c (*),
6968 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6969 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6970 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6971 immedDom() returning wrong block; probably fixes bug #1160833)
6973 2005-03-20 Borut Razem <borut.razem AT siol.net>
6975 * support/scripts/inc2h.pl: WIN32 port
6977 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * device/lib/makefile.in: added abs.c and labs.c
6981 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/stdint.h: added
6984 * device/lib/abs.c: added
6985 * device/lib/labs.c: added
6986 * device/include/stdlib.h: added abs() and labs() prototypes
6987 * device/lib/libsdcc.lib: added abs and labs
6988 * device/include/float.h,
6989 * device/lib/_fsmul.c,
6990 * device/lib/printf_fast.c,
6991 * device/lib/printf_tiny.c: updated comments
6993 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6998 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7001 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7003 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * device/lib/printf_large.c: removed inline assembly for portability and
7006 readability. Use printf_fast if speed or size are more important.
7007 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7008 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7010 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7012 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7013 prevent compiler warning
7015 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7017 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7018 moved to level 0 and declared as static. Also they are explicit
7019 placed in access bank. This was necessery because some times they
7020 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7021 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7022 optimizations. Currently only compare to unsigned char is implemented,
7023 * src/pic16/gen.c: added fReturnIdx array,
7024 * (struct resolvedIfx) is moved to gen.h and made public,
7025 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7026 * (aopForSym): added an optimization to directly store in stack of
7027 the operand of a SEND iCode,
7028 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7029 but as registers instead (AOP_REG) using the fReturnIdx array,
7030 * (pic16_freeAsmop): remove the freed register from the
7031 _G.sregsAlloc field,
7032 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7033 a compare of 'WREG',
7034 * (pic16_popGetTempRegCond): changed function prototype, now
7035 function takes also a bitVector argument v which holds the current
7036 set of registers that are allocated for stack access by aopForSym,
7037 registers allocated in aopForSym for accessing stack symbols are not
7038 any more part of the functions usedRegs field,
7039 * (genCall): some times aopOp is called for a stack variable to be
7040 send, aopForSym might perform the push, if this is true make sure
7041 that genCall doesn't push the variable twice by testing _G.resDirect,
7042 * (genFunction): changed testing for unspecified interrupt number
7043 from 256 to INTNO_UNSPEC,
7044 * modified selection scheme of frame pointer generation. Previously
7045 if function did use local registers a frame pointer was generated,
7046 now a frame pointer is generated only if function has arguments
7047 (that need PLUSW2 register access), or has stack arguments, or the
7048 compiler is not instructed to omit the frame pointer,
7049 * (genEndFunction): before restoring local registers that were saved
7050 in the function preamble, also restore the registers that *might*
7051 have been allocated for stack access,
7052 * (genRet): removed some old comments,
7053 * (genCmp, the active (RN's) version): added a call to the
7054 pic16_genCmp_special function to perform the compare with a more
7055 robust and optimized way,
7056 * (genInline): a feature has been added in inline code generation,
7057 which allows a wildcard variable substitution when writing inline
7058 assembly. Code is incomplete and experimental therefore undocumented,
7059 * (genCast): changed order of aopOp for result and right to allow
7060 aopForSym to directly load the result if possible,
7061 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7062 perform an optimized compare on some selected special occasions,
7063 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7064 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7065 generate an IVT any more,
7066 * src/pic16/main.c (pic16_optionsTable): added command line option
7068 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7069 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7071 * src/pic16/NOTES: Raphael Neider added in list of active developers
7072 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7073 jumptable_end to prevent bug #,
7074 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7075 inCond and outCond fields,
7076 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7077 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7078 turn off register spilling,
7079 * (packRegsForOneUse): synced with other ports' versions although it
7080 is not used currently,
7081 * (pic16_packRegisters): added an optimization while reading
7082 structure bitfields, some registers may be saved (malloc code is
7083 decreased by 80 bytes)
7085 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7087 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7088 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7089 this can be optimized more?
7091 2005-03-10 Raphael Neider <rneider AT web.de>
7093 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7094 genNearPointerGet): (hopefully) fixed access to bitfields via
7095 pointers (p->bitN = x; and x = p->bitN; failed)
7097 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7099 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7101 2005-03-09 Raphael Neider <rneider AT web.de>
7103 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7105 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7108 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7109 (regTypeNum): set REG_BIT type if necessary
7110 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7111 * support/regression/tests/critical.c: check bug 1144613
7113 2005-03-02 Raphael Neider <rneider AT web.de>
7115 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7117 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7119 * src/avr/ralloc.c (serialRegAssign),
7120 * src/ds390/ralloc.c (serialRegAssign),
7121 * src/hc08/ralloc.c (serialRegAssign),
7122 * src/mcs51/ralloc.c (serialRegAssign),
7123 * src/pic/ralloc.c (serialRegAssign),
7124 * src/pic16/ralloc.c (serialRegAssign),
7125 * src/xa51/ralloc.c (serialRegAssign),
7126 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7128 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * src/SDCCast.c (decorateType): fixed bug 1124787
7132 2005-02-20 Hubert Sack <sack AT digiplan.de>
7133 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7135 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7138 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7140 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7141 to keep the correct label reference count when adding/removing references
7142 to labels. A peephole file using this is appended to patch #1144962.
7144 2005-02-14 Raphael Neider <rneider AT web.de>
7146 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7147 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7148 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7149 retrievals of result operand's value on assignment
7151 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7153 * device/include/pic16/string.h: modified prototype for memccpy()
7154 to memccpy(void *, void *, char, size_t)
7155 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7156 check whether to omit frame pointer or not,
7157 * (genInline): convert all occurences of "\n" to LF in inline
7158 assembler blocks, this helps formatting the inline text,
7159 * (pic16_loadFSR0): modified prototype,
7160 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7161 removed some 8051 legacy code,
7162 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7163 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7164 before allocating temporary registers in functions,
7166 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * support/regression/tests/bitvars.c: corrected the "fix"
7170 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * support/regression/tests/bitvars.c,
7173 * support/regression/tests/bitwise.c,
7174 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7176 2005-02-10 Raphael Neider <rneider AT web.de>
7178 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7179 different size for Alpha
7180 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7182 2005-02-09 Raphael Neider <rneider AT web.de>
7184 * src/SDCC.lex(doPragma) : save and restore warning options as well
7185 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7186 * have #pragma less_pedantic set the errorlevel to WARNING
7188 * (cloneOptimize) : fixed wrong malloc's size
7189 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7190 facilitate correct handling of #pragma (save|restore)
7192 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7196 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7198 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7200 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7204 2005-02-02 Raphael Neider <rneider AT web.de>
7206 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7207 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7208 * (pic16_storeForReturn): fixed to allow returning function pointers
7209 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7210 * device/include/pic16/{stddef.h,stdbool.h}: added
7212 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7216 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7218 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7219 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7220 appeared to be required
7222 2005-01-31 Borut Razem <borut.razem AT siol.net>
7224 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7225 include/mcs51 and include/z80 directories to the package
7227 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/hc08/gen.c (genFunction): fixed bug #1112752
7231 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7233 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7235 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7237 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7239 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7243 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7245 * device/include/c8051fxxx.h: removed these 6 files
7246 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7248 2005-01-26 Raphael Neider <rneider AT web.de>
7250 * src/pic16/gen.c (genAssign): fixed assignment from longs
7251 in codespace (were cut to three bytes)
7252 * (genDummyRead): implemented (except for CODESPACE...),
7254 * src/pic16/glue.c (emitStatistics): beautified
7255 * device/lib/pic16/libm/Makefile: added include path
7257 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/z80/gen.c (aopPut): fixed bug #1103902
7261 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7263 * device/lib/expf.c: fixed bug #1095792
7265 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7267 * device/lib/pic16/libm: added Math library sources
7269 2005-01-24 Raphael Neider <rneider AT web.de>
7271 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7272 to enable upcast to pCodeOpReg2 (there is no type tag to
7273 differenciate the two and pic16_popGet2p cast into PCOR2)
7274 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7275 (sizeof(sectNames) changed to sizeof(sectName))
7276 Both patches fix segfaults under MinGW.
7278 2005-01-23 Raphael Neider <rneider AT web.de>
7280 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7281 Safe_[mc]?alloc()'ed variables
7282 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7283 of (byte sized) temporaries (assign them to WREG for now)
7284 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7285 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7286 this might fix SIGSEGVs on MinGW...
7287 * src/SDCCopt.c (killDeadCode): restored original behaviour
7288 (volatile operands might get thrown away though)
7290 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7292 * src/pic16/gen.c: fixed bug #1106975,
7293 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7294 pointer update, INTCON is saved, global interrupts are disabled and
7295 restored after updateing TOS.
7296 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7297 * added function attribute 'shadowregs' to take advantage of shadow
7299 * added function attribute 'wparam' as an alternative to the wparam
7301 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7302 user declares a non-ISR function as 'shadowregs',
7303 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7305 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7307 * .version: bumped version number to 2.4.8
7308 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7310 * device/lib/pic16/libio/i2c/: I2C module support library,
7311 * device/include/pic16/i2c.h: I2C support library header,
7312 * device/lib/pic16/libc/stdio/: standard IO support sources,
7313 * (printf_small.c): printf_small() source, supports float print,
7314 * (printf_tiny.c): printf_tiny() source, does not support floats,
7315 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7316 enable global optimizations for entire library source, other
7317 Makefiles in the source tree are also modified to reflect this,
7318 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7320 * doc/sdccman.lyx: updated to reflect new changes,
7321 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7322 sym->onStack if-case,
7323 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7324 sbit, idata, _idata, xdata, _xdata,
7325 * added pragma library, to link an external library, (see doc),
7326 * removed command line options, --pomit-config-words, --pomit-ivt,
7327 --pleave-reset-vector,
7328 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7329 when calling assembler to reflect memory model used, also define
7330 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7331 reflect stack model used,
7332 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7333 on stack return NULL,
7335 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7337 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7338 of the operands is volatile. Fixes #1020220
7340 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7342 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7343 * (OptimizeRegUsage): make sure that there is really no other flow where
7344 the first pCode is used
7346 2005-01-22 Raphael Neider <rneider AT web.de>
7348 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7349 to fix #1106967 (pCode->seq are not set up correctly)
7351 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/SDCCglue.c (glue): make sure code area is declared before the
7354 static initialization area.
7356 2005-01-21 Raphael Neider <rneider AT web.de>
7358 * device/lib/Makefile.in: fixed test for pic16 install dir
7359 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7361 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7362 added --optimize-goto compiler switch and pragma wparam documentation
7363 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7364 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7365 and PRODH closing bug #1071770 (peephole optimizer)
7367 2005-01-19 Raphael Neider <rneider AT web.de>
7369 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7370 cmdLine buffers (used when calling sdcpp...) are large enough
7371 (MAX_PATH=256 truncates arguments leading to system halts when
7373 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7374 * (genUminus): rewritten to for efficiency
7375 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7376 used uninitialized in some cases)
7377 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7378 copy the third byte from the int -- now assumes 0x80 (data memory)
7379 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7380 operands (genAddLit expects the iCode's operands to swapped as
7381 well), fixed leftover bytes (crashed for short left operands)
7382 * (pic16_genMinusDec): performance improvements, removed false
7384 * (pic16_genMinus): fixed to cope with differently sized operands
7385 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7387 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7388 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7389 new banksel optimization
7390 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7391 analysis for temporary registers (segfaults...)
7392 * src/pic16/peeph.def: added rule
7394 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7396 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7397 which converts a float number to its ASCII representation
7398 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7399 functions to convert the fractional and integer part of a float to ASCII,
7400 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7401 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7403 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7405 * device/include/pic16/adc.h: added GPL info,
7406 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7407 a pCodeOp as tested operand,
7408 * (genNearPointerGet): optimized bit testing, does not use
7409 intermediate register for bit value, test directly instead with
7410 BTFSS, BTFSC, works only for single bits,
7411 * (genpic16Code): dump the name of the iCode in the asm,
7412 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7413 renamed to pic16_decodeOp,
7414 * (serialRegAssign): do not allocate a temporary register for iCode
7415 sequences that test a single bit for 1/0
7417 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7419 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7420 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7421 access stack and frame pointers. They are initially assigned to
7422 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7423 accessing SFRs. Updated all occurences of modification of stack or
7424 frame pointer in gen.c and pcode.c,
7425 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7426 assigning of a literal value to pointers,
7427 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7428 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7431 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7433 * doc/sdccman.lyx: update documentation about stack pragma, added
7434 some info for stack memory models
7436 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7438 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7440 2005-01-08 Raphael Neider <rneider AT web.de>
7442 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7443 udata sections to fix bug #1097823
7445 2005-01-05 Raphael Neider <rneider AT web.de>
7447 * src/pic16/gen.c (genGenericShift): added handling of differently
7448 sized left operand and result
7450 2005-01-04 Raphael Neider <rneider AT web.de>
7452 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7453 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7454 to hold the condition bit)
7455 * added new version of genCmp (old code available via #define)
7456 * added new version of genShiftLeft/genShiftRight in a generic
7457 way, now supports shifting by negative values
7458 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7459 shiftCount (expected by genGenericShift)
7460 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7461 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7463 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7464 is an invalid literal too...)
7466 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7468 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7469 from Raphael Neider,
7470 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7471 for 8-bit literals. This fixes some literal operands which are sign
7472 extended to 16-bits ints when instruction needs only 8-bits.
7474 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7476 * device/lib/logf.c: added mcs51 assembly version
7477 * device/lib/expf.c: added mcs51 assembly version
7478 * device/lib/_logexpf.c: new shared asm code for expf and logf
7479 * device/include/math.h: add defines for assembly math library
7480 * device/lib/Makefile.in: build new _logexpf.c
7481 * device/lib/libfloat.lib: use new _logexpf.c
7483 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7486 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7487 device types which have less than 0x7f registers.
7489 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7491 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7493 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7495 * device/lib/printf_fast.c: only build on supported arch.
7496 * device/lib/printf_tiny.c: only build on supported arch.
7497 * device/lib/printf_fast_f.c: only build if asm float lib
7498 * device/lib/_fsget1arg.c: only build if asm float lib
7499 * device/lib/_fsget2args.c: only build if asm float lib
7500 * device/lib/_fsnormalize.c: only build if asm float lib
7501 * device/lib/_fsreturnval.c: only build if asm float lib
7502 * device/lib/_fsrshift.c: only build if asm float lib
7503 * device/lib/_fsswapargs.c: only build if asm float lib
7504 * device/include/stdio.h: don't provide print_fast,
7505 print_fast_f, print_tiny prototypes if --xstack used
7507 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7509 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7510 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7513 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7515 * device/lib/printf_fast_f.c: same as printf_fast, but
7516 with floating point enabled
7517 * device/lib/printf_fast.c: minor tweaks
7518 * device/include/stdio.h: add printf_fast_f
7520 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7522 * src/SDCCmain.c: make --float-reent default for mcs51
7523 * device/lib/_fsadd.c: added mcs51 assembly version
7524 * device/lib/_fssub.c: added mcs51 assembly version
7525 * device/lib/_fsmul.c: added mcs51 assembly version
7526 * device/lib/_fsdiv.c: added mcs51 assembly version
7527 * device/lib/_fseq.c: added mcs51 assembly version
7528 * device/lib/_fsneq.c: added mcs51 assembly version
7529 * device/lib/_fsgt.c: added mcs51 assembly version
7530 * device/lib/_fslt.c: added mcs51 assembly version
7531 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7532 * device/lib/Makefile.in: add _fscmp to build
7533 * device/lib/libfloat.lib: add _fscmp to build
7535 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7537 * device/lib/_fs2slong.c: added mcs51 assembly version
7538 * device/lib/_fs2sint.c: added mcs51 assembly version
7539 * device/lib/_fs2schar.c: added mcs51 assembly version
7540 * device/lib/_fs2ulong.c: added mcs51 assembly version
7541 * device/lib/_fs2uint.c: added mcs51 assembly version
7542 * device/lib/_fs2uchar.c: added mcs51 assembly version
7543 * device/lib/_slong2fs.c: added mcs51 assembly version
7544 * device/lib/_sint2fs.c: added mcs51 assembly version
7545 * device/lib/_schar2fs.c: added mcs51 assembly version
7546 * device/lib/_ulong2fs.c: added mcs51 assembly version
7547 * device/lib/_uint2fs.c: added mcs51 assembly version
7548 * device/lib/_uchar2fs.c: added mcs51 assembly version
7549 * device/include/float.h: added #define to select asm vs c
7551 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7553 * device/lib/printf_fast.c: improvements to float output
7554 * device/include/float.h: add defines for assembly float library
7555 * device/lib/_fsget1arg.c: receive 1 float arg
7556 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7557 * device/lib/_fsnormalize.c: normalize a float
7558 * device/lib/_fsreturnval.c: return float, various helper routines
7559 * device/lib/_fsrshift.c: right shift a float's mantissa
7560 * device/lib/_fsswapargs.c: swap 2 floats
7561 * device/lib/Makefile.in: build these 6 new files for mcs51
7562 * device/lib/libfloat.lib: add these 6 files to the library
7564 2004-12-26 Borut Razem <borut.razem AT siol.net>
7566 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7569 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7571 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7572 and fully reentrant and register bank neutral.
7573 * device/lib/printf_fast.c: added float (not enabled by default),
7574 added compact/slower integer (also not enabled by default),
7575 improved size/speed of fast integer code, other minor changes
7576 * device/include/stdio.h, device/lib/Makefile.in,
7577 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7579 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7581 * src/pic16/pcode.c: declaring variables other than at the start of a
7582 block is not supported in C by VC6.
7584 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7586 * applied a previous patch from Raphael Neider that wasn't included
7587 in the previous commits, which fixes infinite loops within jumptable
7589 * made some fixes that previous patches introduced
7591 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7593 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7594 that fixes an issue with AOP_PCODE asmop's offset,
7595 * (pic16_popCopyReg): update instance field too,
7596 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7597 function of pic port,
7598 * (genCmp, genAnd, genAssign),
7599 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7601 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7603 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7604 variables initial values to idata section,
7605 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7606 variables in some functions. This utilizes parmBytes field of iCode
7607 structure to hold the offset of the variable in stack. (might be
7608 able to use the stack field too?)
7609 * applied patch from Raphael Neider # ### , # ###
7610 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7611 variable initial values in idata section,
7612 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7613 for static variables with initial value
7614 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7615 applied fix in while loop from Raphael Neider.
7617 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7619 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7620 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7621 * src/ds390/ralloc.c (serialRegAssign): spill bits
7622 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7623 * support/Util/SDCCerr.c,
7624 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7625 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7626 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7628 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/include/sdcc-lib.h: inserted LGPL, added includes
7631 asm/ds390/features.h and asm/mcs51/features.h
7632 * device/include/asm/default/features.h,
7633 * device/include/asm/gbz80/features.h,
7634 * device/include/asm/z80/features.h: added empty _AUTOMEM
7636 * device/include/asm/ds390/features.h,
7637 * device/include/asm/mcs51/features.h: added files with defines for
7638 _AUTOMEM and _STATMEM indicating automatic and static storage class
7639 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7640 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7641 * src/SDCCicode.c (geniCodeCast),
7642 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7643 * src/SDCCloop.c (loopInduction): removed unused variable lr
7644 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7645 to convertToFcall to include char modulo (RFE 1065037), added check
7646 if left operand is unsigned and use abs of literal value
7647 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7648 as it doesn't work after conversion from peephole.def to peephole.rul
7649 * src/mcs51/gen.c (toBoolean): added check for size,
7650 (genModOneByte): optimized code for signed char modulo a literal
7651 power of 2 (thanks to Hubert Sack),
7652 (genRRC): removed unnecessary "clr c",
7653 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7654 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7656 swapped rules 256.c and 256.d,
7657 extended 256.d by using new multiple checks (thanks Erik),
7658 added rules 256.e and 256.f,
7659 updated rule 261.a and 261.b to new generated code
7660 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7662 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7665 induction related bugs, including first part of bug #1074377
7667 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7669 * applied patch from bug-report #1076292,
7670 * applied patches for genAnd and Goto-optimizations for Raphael
7672 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7673 dump a less iCode information,
7674 * src/pic16/device.h (pic16_options_t): added field debgen,
7675 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7676 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7677 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7679 * (various functions): added macros FENTRY and FENTRY2 to functions,
7680 to emit function prologue,
7681 * (various functions): fixed indentation,
7682 * (genNearPointerGet): fixed loading of FSR0,
7683 * (genPackBits): applied patch from Raphael Neider to fix updating
7684 of FSR0 and touching only the modified bits,
7685 * src/pic16/genarith.c (various functions): added macros FENTRY to
7686 emit function prologue in comments,
7687 * src/pic16/pcode.h: added functions debugf2, debugf3,
7688 * src/pic16/ralloc.c: partial fix for packForPush caused
7691 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7693 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7694 <stsp AT users.sourceforge.net> with reversed byte order
7695 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7697 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7701 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7702 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7704 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7706 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7708 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7712 (setFromConditionArgs): friendly operand parser for peephole rules,
7713 (operandBaseName, operandsNotRelated): new peephole condition
7714 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7715 architecture specific register naming into account, handles n-way
7716 comparisons, and supports quoted literals
7717 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7719 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7721 * src/mcs51/peeph.def: fixed bug #1076940
7723 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7725 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7727 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7729 Adding support for replacing ljmps with sjmps in jumptables
7730 generated for switch statements. For now you need to set the
7731 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7732 Now 4 algorithms for mcs51 jumptable generation are used:
7733 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7734 addresses loaded pc-relative for up to 112 cases and stack-pushing
7735 target addresses loaded with offset from dptr for up to 256 cases.
7737 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7738 * src/mcs51/main.c: adapted constants for switch table generation
7739 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7741 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7743 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7744 * support/regression/tests/bug1057979.c: added test for bug 1073386
7746 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7748 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7751 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/pic16/device.h,
7754 * src/pic16/genarith.c,
7757 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7759 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7761 Large cummulative patch for pic16 port.
7762 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7763 to call when a stack overflow occurs,
7764 * (malloc.h): added CVS Id tag,
7765 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7767 * added libc directory. The current version of LibC contains string
7768 functions, ctype functions and macros and some functions of the
7769 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7770 be extensively tested in the future. Standard disclaimer here.
7771 Library is not automatically build yet. But one can build it by
7772 invoking 'make' inside the libc directory.
7773 * added ADC library under libio. Preliminary version yet.
7775 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7776 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7777 aopForRemat() now and not by pic16_aopOp(),
7778 * (pic16_popGetTempReg): removed warning messgae when allocating
7779 temporary registers, its a buggy feature and will be removed,
7780 * (pic16_popGet): set register instance field in AOP_CRY,
7781 * (pic16_outBitC): fixed for results in size greater than 1,
7782 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7783 * (pic16_storeForReturn): optimized return of 0,
7784 * (genCmp): experimental code for new genCmp which uses PIC18's
7785 special compare&skip instructions. Initial tests fail some times
7786 with variables grater than 1 byte in size, so new code is disabled,
7787 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7789 * (genCast): began a fix to optimize the casting of a bit to another
7790 bit, now assigning a bitfield to another bitfield will fail, sorry,
7791 * src/pic16/main.c: disabled the use of lr-support feature,
7792 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7793 * added some function prototypes, added function _debugf prototype,
7794 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7795 bits with offset (case PO_GPR_BIT),
7796 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7798 * (isBankInstruction): modified to return 0 for no banking instruction,
7799 and 1 for banking instruction,
7800 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7801 caused stop processing pCodes after a inline assembly block,
7802 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7803 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7804 registers when it shouldn't,
7805 * src/pic16/ralloc.c (allocReg): add preliminary support for
7806 supporting a limited set of temporary registers,
7808 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7811 genDataPointerSet): ensure assignments always copy in MSB to LSB
7813 (loadRegFromAop): recognize CLRH optimization,
7814 (genFunction): optimize RECEIVE iCodes in reentrant functions
7816 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7819 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7821 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7822 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7823 contiguous with data
7825 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7827 * device/lib/_gptrget.c (_gptrget),
7828 * device/lib/_gptrgetc.c (_gptrgetc),
7829 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7830 instead of sjmp to ret
7831 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7832 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7834 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * .version: bumped version to 2.4.7
7837 * device/lib/_gptrget.c (_gptrget): is now _naked
7838 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7839 * device/lib/_gptrput.c (_gptrput): is now _naked
7840 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7841 (createFunction): fixed xstack
7842 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7843 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7845 (geniCodeCritical): store original interrupt state in an iTemp bit
7846 var unless stack-auto
7847 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7848 * src/SDCCmain.c (setIncludePath): added include/target to search path
7849 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7850 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7852 (processFuncArgs): put bit vars in bit area
7853 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7854 unsaveRBank): fixed xstack,
7855 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7856 (genFunction, genEndFunction): fixed xstack,
7857 (genAssign): optimization don't walk backwards through mem
7858 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7859 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7860 * support/regression/Makefile: also make library (for stack-auto) when
7861 making "all" and added "test-mcs51-xstack-auto"
7862 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7863 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7864 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7865 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7866 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7867 make-library by MAKE_LIBRARY
7868 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7869 regression tests for xstack
7870 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7871 * support/regression/tests/critical.c: test for critical on mcs51
7873 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7876 built version of sdcc instead of installed version
7878 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7881 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7883 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7884 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7885 WARNING: remove device/lib/build/z80/printf.o by hand when
7886 updating from previous build!
7887 * device/lib/z80/printf.c: updated comment
7888 * support/regression/tests/bug1057979.c: test all ports now
7889 * support/regression/tests/bug1065458.c: file added
7891 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7894 *_start and *_end symbols for static functions
7896 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7899 and search crt0.o in all library paths,
7900 (setIncludePath): proper handling of --nostdinc,
7901 (setLibPath): proper handling of --nostdlib
7902 * support/regression/Makefile,
7903 * support/regression/ports/ds390/spec.mk,
7904 * support/regression/ports/gbz80/spec.mk,
7905 * support/regression/ports/hc08/spec.mk,
7906 * support/regression/ports/mcs51/spec.mk,
7907 * support/regression/ports/mcs51-large/spec.mk,
7908 * support/regression/ports/mcs51-stack-auto/spec.mk,
7909 * support/regression/ports/z80/spec.mk: use include and lib files from
7910 built version of sdcc instead of installed version
7911 * doc/sdccman.lyx: fixed typo in --nostdinc
7913 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7918 * src/pic/gen.c : added support to generate code for struct bit fields.
7920 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7922 * as/xa51/xa_version.h,
7923 * device/include/errno.h,
7924 * device/include/regc515c.h,
7925 * device/lib/_itoa.c,
7926 * device/lib/_ltoa.c,
7927 * device/lib/ser_ir_cts_rts.c,
7928 * sim/ucsim/xa.src/glob.cc,
7929 * sim/ucsim/xa.src/inst_gen.cc,
7930 * sim/ucsim/xa.src/xa_bit.cc,
7931 * sim/ucsim/xa.src/xa_sfr.cc,
7932 * sim/ucsim/z80.src/inst_dd.cc,
7933 * sim/ucsim/z80.src/inst_fdcb.cc,
7934 * support/scripts/keil2sdcc.pl,
7935 * src/pic16/pic16.dsp,
7936 * src/pic16/pic16a.dsp: corrected cvs line endings
7937 * device/lib/printf_large.c: fixed bug 1057979
7938 * src/pic16/gen.c: fixed non-C standard code
7939 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7940 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7941 * support/regression/ports/mcs51/support.c: reload T1 asap
7942 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7943 pdata use and clear idata startup behaviour
7944 * support/regression/tests/bug1057979.c: added
7946 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * device/examples/ds390/ow390/ad26.h,
7949 * device/examples/ds390/ow390/cnt1d.h,
7950 * device/examples/ds390/ow390/crcutil.c,
7951 * device/examples/ds390/ow390/ownet.h,
7952 * device/examples/ds390/ow390/owsesu.c,
7953 * device/examples/ds390/ow390/swt12.h,
7954 * device/examples/ds390/ow390/swtoper.c,
7955 * device/examples/ds390/ow390/temp10.h,
7956 * device/examples/ds390/ow390/thermodl.c,
7957 * device/examples/ds390/tinitalk/tinitalk.dsp,
7958 * device/examples/ds390/tinitalk/tinitalk.dsw,
7959 * device/examples/mcs51/clock/hw.h,
7960 * device/examples/mcs51/simple2/go.bat,
7961 * device/examples/serialcomm/windows/serial.h,
7962 * device/examples/xa51/dummy.c,
7963 * device/examples/xa51/hello.c,
7964 * device/include/80c51xa.h,
7965 * device/include/at89x051.h: corrected cvs line endings
7967 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7969 * src/pic16/main.c (options): added command line --gstack, to trace
7970 stack over/under flows,
7971 * added pragma 'wparam' to allow passing first byte of function
7972 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7973 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7974 call to __gstack_test function and sets up the symbol as extern,
7975 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7976 * popaop): added call to pic16_testStackOverflow,
7977 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7979 * (genCall, genPcall): now all parameters are passed via stack
7980 except in functions that are pass to wparam pragma in which WREG is
7982 * (genPcall): REENTRANT flag is checked to see if variable prototype
7983 contains reentrant keyword, don't call a non-reentrant function, via
7984 a reentrant function pointer or vice versa, functions are never
7986 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7988 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7989 SIGSEGV when accessing a NULL register stucture,
7990 * (pic16_printGPointerType): modified to handle UPPER modifier for
7991 function initializers, changed prototype of function to simpler one,
7992 * (pic16_printIvalFuncPtr): check to see if function is already
7993 added in externs list,
7994 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7995 optimized a move from W to SFR with a move to the same register
7997 * device/lib/pic16/debug: NEW directory, contains debug features
7998 which are enabled when linking with libdebug.lib, currently command
7999 line option --gstack enables stack pointer tracing for over/under
8000 flow, corresponding sources are in debug/gstack
8002 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8004 * doc/sdccman.lyx: updated SDCC version,
8005 * (PIC16 port): update list of command line options,
8006 * src/pic16/device.h (structure pic16_options_t): added field gstack
8007 to enable stack overflow tracing on push/pops,
8008 * src/pic16/device.c (statistics structure): added statistics
8010 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8011 pic16_dump_int_registers): increase statistics counters for each
8012 * variable which is encountered
8013 * (pic16_dump_usection): emit each .udata variable to its own udata
8015 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8016 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8017 parameters via stack, otherwise use old scheme,
8018 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8019 assembler output file,
8020 * src/pic16/main.c: added command line options --gstack to enable
8021 push/pop tracing for stack overflow,
8022 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8023 instructions): added size of each instruction,
8024 * (pic16_countInstruction): estimate size of instructions in
8025 the_pFile list, inline assembly blocks are not counted,
8026 * (pic16_FixRegisterBanking): trace previous register usage, when
8027 banksel optimizations is greater than 0, don't emit a redudant
8030 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8032 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8033 * src/pic16/ralloc.c : applied same fix for pic16.
8034 * src/pic/gen.c : tidied it up a little.
8036 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8038 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8039 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8041 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8043 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8045 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8047 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8048 non-reentrant function __modsint in the interrupt function (thus
8049 corrupting math operations during serial I/O)
8050 * device/lib/ser_ir.c: as above, changed buffersize
8051 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8053 * doc/Makefile: added option -t for rsync
8055 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/SDCCast.h (struct ast),
8058 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8060 2004-10-20 Borut Razem <borut.razem AT siol.net>
8062 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8065 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8067 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8069 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8070 support functions to replace long sequences of MOVFF's from access
8071 bank registers to stack and vice versa,
8072 * src/pic16/device.h: added new field opt_flags, where optimization
8073 flags can be set to enable certain features,
8074 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8075 * pBlock, (genFunction, genEndFunction): surroung loop for
8076 saving/loading used registers in stack with PC_INFO pCodes,
8077 INF_LREGS. Code in between can then be optimized by pCode optimizer
8078 to support function calls,
8079 * (genDataPointerSet): fixed bug which loaded float fields in
8080 structures with corrupt data,
8081 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8082 in a standard way debug info on stderr. Feature used for developing
8084 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8085 obsolete chunks of code,
8086 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8087 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8088 * pic16/src/pcode.c (pic16_newpCodeInfo,
8089 * (pic16_newpCodeOpLocalRegs),
8090 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8092 * (pic16_pCodeConstString): printing of the initial value of a
8093 symbol as a comment is inhibited since parsing was already done by
8094 copyStr and output is corrupt,
8095 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8097 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8101 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8103 * as/mcs51/lkarea.c: removed old K&R style,
8104 (lnksect): changed check on boundary error,
8105 (lnksect2): changed check on boundary error,
8106 (lnksect2): extend XSTK to end of page if size = 1
8107 * as/mcs51/lkmain.c: removed old K&R style,
8108 (Areas51): create l_IRAM symbol
8109 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8110 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8111 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8112 * device/lib/_mullong.c: added version to be compiled with xstack
8113 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8114 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8115 * device/lib/mcs51/crtxstack.asm: fixed comment
8116 * src/SDCCglue.c: maxInterrupts defaults to 0,
8117 (emitMaps): added pdata,
8118 (createInterruptVect): (re)moved default,
8119 (glue): added pdata,
8120 (glue): moved __start__xstack to XSTK with default size 1
8121 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8122 and options.float_rent when options.stackAuto is set,
8123 (linkEdit): only write XDATA_NAME if provided on command line
8125 * src/SDCCmem.c: added pdata
8126 * src/port.h: added pdata_name to PORT
8127 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8128 (saveRegisters, unsaveRegisters): removed usage of B,
8129 (genMinus): fixed accumulator clash,
8130 (genJumpTab): added comment, this needs another look
8131 * src/mcs51/gen.c: added check for "B in use" paranoia,
8132 added pushB() and popB()
8133 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8142 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8143 added PSEG (PAG,XDATA) or NULL to port specifier
8144 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8145 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8146 (_mcs51_genInitStartup): removed __start__xstack equ,
8147 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8148 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8149 * src/z80/gen.c (_rleAppend): fixed warnings
8150 * support/regression/tests/zeropad.c: added pdata test
8151 * .version: bumped to 2.4.6
8153 2004-10-17 Borut Razem <borut.razem AT siol.net>
8155 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8156 as a part of nightly build
8158 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8160 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8161 WREG holds the first byte function parameters,
8162 * (aopForSym): take special case for symbols which are in FARSPACE
8163 but in CODESPACE too,
8164 * (assignResultValue): modified to take into account _G.useWreg,
8165 * (genCall): don't use wreg for parameter passing when function is
8166 declared as reentrant, too, added optimization INCF to stack
8167 pointer when stack parameter count is 1,
8168 * (genFunction, genEndFunction): refurnished and fixed to not using
8169 wreg for passing parameters when function has varargs or is
8170 reentrant, fixed bug with symbol name compare for generating
8171 functions in absolute address,
8172 * (pic16_storeForReturn): refurnished,
8173 * (genCmp): began writing a new version of the function, not ready
8174 yet, therefore it is disabled,
8175 * (genAssign): do not read code memory when assigning a function to
8177 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8178 array of characters, not pointer,
8179 * (pic16initialComments): in debug mode emit an .ident directive for
8181 * (_process_pragma): emit a new warning type (internal to pic16)
8182 when setting stack to default length, emit a similar warning when
8183 placing a function at absolute address and address is not word aligned
8184 * (_pic16_parseOptions): added 'return TRUE' statement,
8185 * (_pic16_linkEdit): if compiling a source, then add the source's
8186 file object, first in the list of objects to link,
8188 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8190 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8191 * src/pic/main.c : removed VC warning.
8192 * src/pic/gen.c : changed comment.
8194 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8196 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8197 reference to a deprecated symbol _GPTRREG was causing failure to
8198 link. Thanks G. M. Gallant for the info.
8200 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8202 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8203 comments for Bugs item #954788.
8205 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/device.c (pic16_dump_gsection,
8208 * pic16_groupRegistersInSection): handle symbols declared to be in
8209 access bank differently,
8210 * src/pic16/gen.c (struct _G): added field resDirect,
8211 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8212 send values read from stack directly to result and don't allocate
8214 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8216 * (pic16_sameRegsOfs): NEW,
8217 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8218 free because they were not allocated from temporary pool,
8219 * pic16_popRegFromString): workaround to fix a problem with
8220 allocating variables twice or never,
8221 * (genGenPointerGet): using PRODL instead of FSR0H,
8222 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8224 * (genAssign): take advantage of the _G.resDirect flag,
8225 * (genCast): around line 11844, use mov2f instead of directly
8226 MOVFF'ing between operands to account for literal values,
8227 * src/pic16/genutils.c: some new debug functions for gpsim have been
8229 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8230 float with integer part only,
8231 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8232 place variables in access bank
8233 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8234 updated sources to reflect recent changes in gen.c
8236 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8238 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8239 sources that searched for headers in installation path, now the
8240 device/include/pic16 is used,
8241 * src/pic16/glue.c (pic16glue),
8242 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8243 .line directives if not in debug mode, this suppresses assembler's
8244 warnings for ignored directives
8246 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * src/port.h: made reset_regparms prototype void parameter explicit.
8249 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8250 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8251 * doc/sdccman.lyx: documented warning disabling and how to use
8252 printf_large to make it print floats.
8253 * device/include/stdbool.h: NEW
8254 * device/lib/_atof.c,
8255 * device/lib/_divuint.c,
8256 * device/lib/_divulong.c,
8257 * device/lib/expf.c,
8258 * device/lib/printf_large.c,
8259 * device/lib/sincosf.c,
8260 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8261 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8262 a completely reentrant lib.
8264 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8266 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8267 * device/include/pic16/stdio.h: fixed bug with colon
8269 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8271 * device/include/pic16/stdio.h,
8272 * device/include/pic16/stdlib.h,
8273 * device/include/pic16/math.h: NEW
8274 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8275 declared as _naked to reduce overhead
8276 * device/lib/Makefile.in (target port-specific-objects-pic16):
8277 changed * to *.* so to ignore the CVS directory,
8278 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8279 stacked variables back in stack,
8280 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8283 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8285 * .version: bumped version number to 2.4.5
8286 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8287 * support/Util/SDCCerr.c (messages structure): added entry for
8290 Large cumulative patch for pic16 port and libraries.
8291 * device/include/pic16/sdcc-lib.h,
8292 * device/include/pic16/stdarg.h,
8293 * device/include/asm/pic16/features.h,
8294 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8295 * device/include/pic16/float.h: changes reentrant keyword with
8296 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8297 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8298 updated target build-libraries to include objects from gptr,
8299 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8300 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8301 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8302 all function headings,
8303 * src/SDCCmain.c: added global parameter userIncDirsSet,
8304 * (parseCmdLine): when option -I is encountered add directory to
8306 * src/version.awk: added space between control and long,
8307 * src/pic16/NOTES: added some notes for the port,
8308 * src/pic16/gen.c: added prototype for mov2fp function,
8309 * (fReturnpic16[]): properly named return value registers,
8310 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8311 * (aopForSym): added code to handle symbols with onStack flag set,
8312 symbols onStack are allocated PTRSIZE bytes,
8313 * (aopFreeAsmop): handles special case where asmops are stack objects,
8314 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8315 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8316 added argument lock to trace flaws in allocating temporary registers
8317 when developing port,
8318 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8319 * (pic16_popRegFromString): reenabled allocating a direct register
8321 * (assignResultValue): various beautifications,
8322 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8323 referenced function argument,
8324 * (genIpush): reenabled to allow stacked arguments, handles only
8325 ic->parmPush iCodes,
8326 * (genCall, genPcall): major changes to allow for variable argument
8327 functions, fixed a bug with falsely restoring stack pointer after
8328 returning from call,
8329 * (genFunction): pending code for critical function,
8330 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8331 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8332 * (genNearPointerGet): fixed bug with indirect reading, was always
8334 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8336 * (genAddrOf): rewrote code to take address of a stacked function parameter
8337 * (genCast): fixed casting to generic pointer type,
8338 * src/pic16/gen.h: added AOP_STA,
8339 * (struct asmop): added field stk,
8340 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8341 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8342 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8343 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8344 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8345 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8347 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8349 * (pic16_port structure): generic pointer size is set to 3,
8350 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8351 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8353 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8354 operand is an iTemp,
8356 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8358 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8359 * debugger/mcs51/simi.c: addapt new syntax of s51
8361 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8363 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8364 * src/pic16/pcode.c: commented out some calls to free() in order to
8367 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/SDCCicode.c (isiCodeInFunctionCall),
8371 * src/avr/ralloc.c (selectSpil),
8372 * src/pic/ralloc.c (selectSpil),
8373 * src/pic16/ralloc.c (selectSpil),
8374 * src/ds390/ralloc.c (selectSpil),
8375 * src/hc08/ralloc.c (selectSpil),
8376 * src/xa51/ralloc.c (selectSpil),
8377 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8378 stack in the middle of a function call sequence (fixes bug #1020268)
8379 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8380 costs associated with the minimum switch case.
8382 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/SDCC.lex: fixed bug #1030549
8386 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCcse.h (struct cseDef),
8389 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8390 over a function call if the CSE is derived from a symbol whose
8391 address has been taken (fixes bug #1029883)
8392 * support/regression/tests/bug-1029883: a new regression test for
8395 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/hc08/gen.c (emitinline): fixed bug #1029778
8398 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8399 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8400 and starts toward RFE #905167)
8402 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8404 * src/pic16/gen.c (mov2f): New function to move an operand to
8405 another without considering if it is a literal or a register,
8406 * (pic16_sameRegs): don't check if they are both AOP_REG,
8407 * (AccRsh): removed andmask=0 lines,
8408 * (genLeftShift): duplicated to be improved in future versions,
8409 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8410 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8411 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8412 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8413 * (insertBankSwitch): fixed inserting banksel directives algorithm
8414 for instructions that follow a skip instruction, this fixes a report
8415 for broken subtraction code generation,
8416 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8417 iCode is a left op, just in case result and right share the same
8420 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8425 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8426 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8427 on 2004-09-12; it was buggy
8429 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8431 * src/SDCCsymt.h: removed RESULT_CHECK
8436 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8438 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8440 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8441 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8442 configuration values no more rejected by compiler, they are assigned
8443 to configuration registers with a warning message instead,
8444 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8445 the for-loop so last conf register is emitted too,
8446 * (_pic16_initPaths): link library libsdcc.lib by default,
8447 * (_hasNativeMulFor): modified test for multiplication according to
8448 Raphael Neider's remarks. Integer multiplication is also done with
8450 * device/include/pic16/pic18fregs.h: corrected type error in while
8451 testing and including 18f6720 header file
8453 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8455 * src/pic16/device.h (pic16_options): removed field use_crt,
8456 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8457 until an optimization to handle single bits is added,
8458 * (pic16_loadFSR0): moved before genUnpackBits,
8459 * (genAnd): some white lines removed,
8460 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8461 leave_reset flags in pic16_options when using crt modules,
8463 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8466 for bugs 898889 & 979599. Also used some safer print instructions.
8468 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8470 * src/pic16/device.h (pic16_options_t): added field use_crt,
8472 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8473 catch a probable future bug,
8474 * src/pic16/gen.c: aopIdx function commented out,
8475 * (genAssign): commented out old code which used aopIdx,
8476 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8477 code, added if conditionals to take into account the --use-crt
8478 command line options,
8479 * src/pic16/main.c (pic16_optionsTable): added new command line
8480 options, --use-crt= and --no-crt,
8481 * (_pic16_linkEdit): now the proper crt object is added in the
8482 linker command line except than when --no-crt is specified,
8483 * src/pic16/pcode.c,
8484 * src/pic16/pcode.h: added some structures and functions for a new
8485 optimization scheme to compansate for instruction overhead between
8486 same iCodes, this scheme is currently under development and is not
8488 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8490 * device/lib/pic16/startup/crt0i.c,
8491 * device/lib/pic16/startup/crt0iz.c: added global char variable
8492 __uflags to force the generation of an idata section
8494 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8497 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8498 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8500 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8503 Frieder) and clarified the default code optimization mode
8505 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/SDCC.lex (doPragma, process_pragma),
8508 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8509 "opt_code_size", and "opt_code_balanced"
8510 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8511 regrouped options by category, added support for category headers
8512 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8513 and "--opt-code-size"
8514 * doc/sdccman.lyx: documented these new options and pragmas
8515 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8516 preference into account
8518 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8521 geniCodePreDec): Fixed bug 904237 by generating a warning
8523 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8525 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8527 * src/pic/device.c : When no max ram set validate full memory range.
8529 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8531 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * device/lib/_gptrget.c,
8534 * device/lib/_gptrput.c: updated comment
8535 * device/lib/calloc.c,
8536 * device/lib/free.c,
8537 * device/lib/malloc.c,
8538 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8539 * src/SDCCcse.c (cseBBlock),
8540 * src/SDCCicode.c (printOperand, geniCodeArray),
8541 * src/SDCCicode.h (struct operand): fixed bug 868103
8542 * support/regression/tests/bug-868103.c: added
8543 * src/SDCCast.c (searchLitOp),
8544 * src/SDCCcse.h (struct cseDef),
8545 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8546 * src/SDCCicode.h (struct operand),
8547 * src/SDCCsymt.h (struct sym_link),
8548 * src/avr/gen.c (hasInc),
8549 * src/ds390/gen.c (hasInc),
8550 * src/hc08/gen.c (genPlusIncr, hasInc),
8551 * src/mcs51/gen.c (hasInc),
8552 * src/pic16/glue.c (pic16_printIvalChar),
8553 * src/pic16/ralloc.c (regWithIdx),
8554 * src/xa51/gen.c (hasInc) : removed warnings
8555 * src/SDCCast.c (createBlock): added comment ???
8556 * src/hc08/ralloc.c: updated comments
8558 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8560 * doc/sdccman.lyx: updated section on switch statements, added
8561 section about semaphore locking
8562 * doc/Makefile: added option -info for latex2html
8563 * device/lib/_gptrget.c,
8564 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8566 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8570 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8571 maxram is less than 0x100.
8573 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8575 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8577 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8589 a jump table is the best form for a switch statement, including
8590 automatic insertion of missing cases to make the case range
8591 continuous. Developed in collaboration with Frieder Ferlemann.
8593 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8596 accumulator result if it needs sign extension
8598 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8600 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8602 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8604 * device/lib/gbz80/printf.c,
8605 * device/lib/z80/printf.c: removed define for NULL
8607 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8609 * as/xa51/xa_link.c,
8610 * device/examples/ds390/ow390/ad26.c,
8611 * device/examples/ds390/ow390/cnt1d.c,
8612 * device/examples/ds390/ow390/counter.c,
8613 * device/examples/ds390/ow390/ds2480.h,
8614 * device/examples/ds390/ow390/ds2480ut.c,
8615 * device/examples/ds390/ow390/findtype.c,
8616 * device/examples/ds390/ow390/gethumd.c,
8617 * device/examples/ds390/ow390/owllu.c,
8618 * device/examples/ds390/ow390/ownetu.c,
8619 * device/examples/ds390/ow390/swt12.c,
8620 * device/examples/ds390/ow390/swtloop.c,
8621 * device/examples/ds390/ow390/temp.c,
8622 * device/examples/ds390/ow390/temp10.c,
8623 * device/examples/ds390/ow390/thermo21.c,
8624 * device/examples/ds390/ow390/tinilnk.c,
8625 * device/examples/ds390/ow390/tstfind.c,
8626 * device/examples/serialcomm/windows/serial.cpp,
8627 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8628 * device/include/reg51.h: fixed line endings for cvs
8630 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8633 packRegsForAccUse, packRegisters): new accumulator register
8635 * support/regression/ports/hc08/support.c (_putchar): suppress
8636 warning of unused variable
8637 * src/SDCCicode.c: added SWAP entry to codeTable
8639 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8641 * device/lib/sprintf.c: forgot to add this file before previous commit
8643 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8645 * src/pic16/gen.c (genPackBits): added operand right in function
8646 parameters, load result directly if p_type is POINTER (that is
8647 called by genNearPointerSet)
8648 * (genUnPackBits): added operand left in function parameters,
8649 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8650 FSR0 if accessing bitfields,
8652 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8654 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8655 _print_format; updated printf, sprintf, vsprintf
8656 * device/include/asm/default/features.h: corrected comment/define
8657 * device/lib/Makefile.in: added sprintf.c
8658 * device/lib/libsdcc.lib: added sprintf module
8659 * device/lib/printf_large.c,
8660 * device/lib/vprintf.c,
8661 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8663 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8664 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8665 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8667 * support/regression/tests/zeropad.c: define idata as data for hc08
8669 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8672 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8673 labels are referenced at least once (even if a reference is not found)
8674 * src/hc08/gen.c (emitcode): set isComment flag for comments
8675 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8676 loads), rules 6a..6b (optimize jumps to return)
8678 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * device/lib/acosf.c (acosf),
8681 * device/lib/asinf.c (asinf),
8682 * device/lib/atanf.c (atanf),
8683 * device/lib/ceilf.c (ceilf),
8684 * device/lib/cosf.c (cosf),
8685 * device/lib/coshf.c (coshf),
8686 * device/lib/cotf.c (cotf),
8687 * device/lib/fabsf.c (fabsf),
8688 * device/lib/floorf.c (floorf),
8689 * device/lib/log10f.c (log10f),
8690 * device/lib/logf.c (logf),
8691 * device/lib/sinf.c (sinf),
8692 * device/lib/sinhf.c (sinhf),
8693 * device/lib/sqrtf.c (sqrtf),
8694 * device/lib/tanf.c (tanf),
8695 * device/lib/tanhf.c (tanhf),
8696 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8697 replaced all instances of "reentrant" in the library functions
8698 defined in math.h with this macro.
8699 * support/regression/tests/float_trans.c: reenabled test for hc08
8701 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8703 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8706 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8709 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8710 multi-byte volatile operands are used
8711 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8712 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8713 initialization to area GSINIT0 so that it would always precede
8714 any static initializers in GSINIT
8715 * support/regression/tests/zeropad.c: fixed idata define for hc08
8716 * support/regression/tests/bug-927659.c,
8717 * support/regression/tests/float_trans.c: disabled tests for hc08
8718 pending missing library routines
8719 * .version: increased version number to 2.4.4 - hc08 port now passes
8723 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8725 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8726 * Makefile.common.in,
8728 * as/hc08/Makefile.in,
8729 * as/mcs51/Makefile.in,
8730 * as/z80/Makefile.in,
8731 * debugger/mcs51/Makefile.in,
8732 * device/include/Makefile.in,
8733 * device/lib/Makefile.in,
8736 * link/z80/Makefile.in,
8737 * packihx/Makefile.in,
8738 * sim/ucsim/main_in.mk,
8739 * sim/ucsim/avr.src/Makefile.in,
8740 * sim/ucsim/doc/Makefile.in,
8741 * sim/ucsim/gui.src/serio.src/Makefile.in,
8742 * sim/ucsim/hc08.src/Makefile.in,
8743 * sim/ucsim/s51.src/Makefile.in,
8744 * sim/ucsim/xa.src/Makefile.in,
8745 * sim/ucsim/z80.src/Makefile.in,
8747 * support/cpp2/Makefile.in,
8748 * support/librarian/Makefile,
8749 * support/makebin/Makefile: added DESTDIR to the install path proposed
8750 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8751 * doc/sdccman.lyx: added DESTDIR documentation
8753 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8755 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8756 instruction for interrupt handlers, use fast returns when returning
8757 from high priority interrupts
8759 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8763 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8764 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8765 bugs, ported much of Bernhard's code from mcs51
8766 * src/mcs51/gen.c (genSend),
8767 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8768 than one when calling a reentrant function
8769 * device/lib/_mullong.c: defined an alternate struct layout for big
8772 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8777 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8780 are sane and complete before asking the port its prefered parameter
8781 passing method (fixes bug #1017633)
8782 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8785 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8788 problem in bitfields >= 8 bits.
8790 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * src/SDCCsymt.c: undid changes that were not meant to be committed
8794 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8796 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8798 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8801 copied and wrong bit got inverted
8803 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8806 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8807 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8808 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8809 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8810 assignments to bitfields at known addresses
8811 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8812 reads from bitfields at known addresses
8813 * src/hc08/ralloc.c (packRegisters),
8814 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8815 genhc08Code): optimize pointer get values used as conditionals
8816 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8819 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8822 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8823 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8826 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8828 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8830 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8835 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8837 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8839 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8844 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8846 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8848 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8850 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8851 cases use more compact code.
8853 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8855 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8857 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8861 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8865 parameter of changePointer() from symbol* to sym_link*
8866 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8867 * src/SDCCsymt.c (compareType): void* type is castable to other
8868 pointers, but not necesarily an exact match.
8869 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8870 is no longer blindly treated as an exact match.
8871 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8873 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8875 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8877 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8882 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8884 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8888 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8890 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/mcs51/gen.c (emitcode): fixed bug #992819
8894 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8897 there's no need to make it worse
8899 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/mcs51/ralloc.c (deassignLR),
8902 * src/ds390/ralloc.c (deassignLR),
8903 * src/hc08/ralloc.c (deassignLR),
8904 * src/z80/ralloc.c (deassignLR),
8905 * src/pic/ralloc.c (deassignLR),
8906 * src/pic16/ralloc.c (deassignLR),
8907 * src/avr/ralloc.c (deassignLR),
8908 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8909 rlivePoint): fixed another part of bug #971834
8911 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/z80/main.c: enabled "critical" keyword
8914 * src/z80/mappings.i,
8915 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8916 functions (fixes bug #979646)
8917 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8919 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8921 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8924 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8927 doesn't disable too much optimizations
8929 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8931 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8933 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8935 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8937 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8939 * src/pic/gen.c tidied up tabs
8940 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8941 * src/pic/main.c tidied up tabs
8942 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8943 * src/pic/pcoderegs.c tidied up tabs
8944 * src/pic/ralloc.c tidied up tabs
8946 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8948 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8949 to S_FIXED for pic16 port and when symbol is not in level 0,
8950 allocate for S_REGISTER storage class and pic16 port, too,
8951 * src/pic16/device.h: prototype for checkSym,
8952 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8953 * (pic16_assignConfigWordValue): test the value and the mask to
8954 validate that the value is suitable for the configuration word,
8955 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8956 collect extern declared symbols, don't emit symbol twice, check
8957 first if symbol is in publics set first,
8958 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8959 * added command line '--fstack' which enables an experimental
8960 feature for stack access, too buggy to be used yet...
8961 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8962 * (pic16_allocDirReg): when register has storage class S_REGISTER
8963 allocate in pic16_dynAccessRegs,
8964 * device/include/pic16/pic18f????.h: modified configuration word
8965 naming convention, words started as CONFIG0H but should be CONFIG1H
8967 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8969 * device/include/mcs51reg.h: fixed bug 970993
8971 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8973 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8974 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8975 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8976 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8977 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8978 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8979 error/warning numbers,
8980 added function setWarningDisabled()
8981 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8982 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8983 _memcmp.c _memmove.c calloc.c realloc.c free.c
8984 * support/regression/tests/malloc.c: added tests for new functionality
8985 * support/regression/tests/zeropad.c: added tests for truncated initializers
8986 and initialized char arrays starting with '\x0'
8987 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8989 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8991 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8993 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8995 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8996 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8997 peephole 177.e. Thanks to anonymous
8999 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9002 function isn't used in the source but referenced as a
9003 variable initializer then declare it as extern in .asm file
9005 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9007 * .version: increased version number to 2.4.3
9009 Adding version extension according to ChangeLog CVS revision
9010 * src/Makefile.in (target all): added dependency 'version.h'
9011 * (rule version.h): added rule to create version.h from ChangeLog,
9012 * (rule dep): added dependency version.h,
9013 * src/version.awk: AWK script to create version.h
9014 * src/SDCCdwarf2.c (dwWriteModule),
9015 * src/SDCCglue.c (initialComments),
9016 * src/SDCCmain.c (printVersionInfo): modified to write after
9017 version string the version extension number,
9018 * src/SDCCutil.c: included "version.h"
9019 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9021 * src/SDCCutil.h: added prototype for getBuildNumber
9023 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9024 includeDirsSet, too,
9025 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9026 const char [] is found in function prototype...
9028 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9029 moving to WREG with source is already in WREG,
9030 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9031 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9032 * (aopForSym): stack'ed symbols are partially supported, added
9033 if-clause to support symbols in FARSPACE,
9034 * (sameRegs): added test for AOP_ACC to see if registers are same,
9035 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9036 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9037 * (pic16_popRegFromString): will not allocate a new register if it
9038 doesn't find one by name, bug may have introduced...
9039 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9040 * (genIpush): revived to use pic16 port's stack,
9041 * (genAddrOf): added incomplete case for stack'ed operand,
9042 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9043 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9044 can handle multibyte operands,
9045 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9046 * (pic16initialComments): added message for MPLAB compatibility
9048 * src/pic16/main.h: prototype for pic16_mplab_comp,
9049 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9050 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9051 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9052 because of increased complexity of procedure,
9053 * (_process_pragma): stack pragma changed to format 'stack pos len',
9054 emit symbol '_stack_end' to conform with gplink,
9055 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9056 to search for register,
9057 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9059 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9060 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9061 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9062 case for PO_GPR_REGISTER,
9063 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9064 dies, the new era is ahead !...
9065 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9066 pic16_dynInternalRegs,
9067 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9068 * (pic16_allocDirReg): minor optimizations and bug fixes,
9069 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9071 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9072 load stack and frame pointer with address of 'stack_end' symbol
9074 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9076 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9077 without source code but only variable initializers
9079 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9082 external are not declared as extern to reduce overhead while linking
9084 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9088 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9090 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9091 Yee Keat for the patch
9092 * src/SDCCast.c (decorateType): fixed bug #979599
9093 * src/ds390/gen.h: removed local fReturnSizeDS390
9094 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9095 * src/ds390/gen.c (genAnd, genOr, genXor),
9096 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9098 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9100 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9101 add relFilesSet to $3, manipulate $2 to handle linking of object
9102 files without source files in command line,
9103 * device/include/pic16 (all headers): added ID location macros,
9104 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9105 entries for ID location bytes,
9106 * (pic16_assignIdByteValue): NEW,
9107 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9108 added field dumpcalltree to pic16_options_t,
9109 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9110 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9111 emitting rFalseIfx label after check_carry label,
9112 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9113 pic16_emitDIRegs), NEW
9114 * (pic16glue): dump .calltree file when option --calltree found,
9115 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9116 * (_pic16_genAssemblerPreamble): emit ID locations after
9117 configuration registers,
9118 * (pic16_linkCmd): modifications of the link command,
9119 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9120 * (pic16_pCodeInitRegisters): don't init stack registers,
9121 * (pic16_findPrevInstruction): fixed bug,
9122 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9123 bug with immediate registers,
9124 * (buildCallTree): traces stack push and pop,
9125 * (pct2): dump also stack usage for each function,
9126 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9127 * (pic16_allocDirReg): various modifications,
9128 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9131 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9133 * src/pic16/pcode.c: removed buggy double colon
9135 2004-07-01 Borut Razem <borut.razem AT siol.net>
9137 * support/scripts/sdcc.nsi: added include/pic16 to setup
9139 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9141 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9142 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9144 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9145 specific command line arguments. Also added sample lkr script
9146 for placing a variable at a specific memory bank.
9147 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9148 at a specific memory bank,
9149 * (pic16_dump_isection): fixed bug which caused string literals to
9150 be omitted when dumping idata section,
9151 * (pic16_groupRegistersInSection): added code to handle registers
9152 in specific memory banks,
9153 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9154 public, all references are renamed too,
9155 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9157 * (pic16_storeForReturn): added case to handle when dest is WREG,
9158 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9159 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9160 pic16_rel_udata, check to see if that register is marked as being
9161 a member of a specific memory bank,
9162 * (pic16_printIvalCharPtr): added code to add string literals either
9163 to code or the idata sections,
9164 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9165 also accept the 'udata' pragma,
9166 * src/pic16/main.h: new structure types sectName and sectSym
9167 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9168 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9169 * (pic16_findPrevInstruction): fixed, it returned nothing,
9170 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9171 instruction combinations,
9172 * (pic16_FixRegisterBanking): heavily reorganised,
9173 * (pic16_AnalyzeBanking): if generating banksel directives is
9174 disabled, then don't call FixRegisterBanking at all,
9175 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9177 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9179 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9181 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9182 Phuah Yee Keat <yk.phuah AT nestac.com>
9184 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9187 correctly the IVT even if it is relocated to some other location
9189 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9191 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9192 * device/include/pic16/pic18f2220.h: NEW,
9193 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9194 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9195 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9196 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9197 nodefaultlibs, ivt_loc is the location of the interrupt vector
9198 table, and nodefaultlibs signs that default libraries should not be
9199 linked in link stage,
9200 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9201 according to --ivt-loc argument,
9202 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9203 when pragma stack is found,
9205 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9207 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9208 256 (range check), 257 (do while), 258.a-f (bit banging
9209 f.e. on 3-wire SPI bus)
9211 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9214 variables used exclusively within a loop
9216 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9218 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9220 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCClrange.c (computeClash): fixed bug #971834
9224 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/mcs51/gen.c (genCmp): fixed bug #975903
9227 * src/hc08/gen.c (operandsEqu),
9228 * src/ds390/gen.c (operandsEqu),
9229 * src/z80/gen.c (operandsEqu),
9230 * src/pic/gen.c (operandsEqu),
9231 * src/pic16/gen.c (operandsEqu),
9232 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9233 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9235 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9239 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9242 default case in switch statement,
9243 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9244 to eliminate problem with initialisation of pointers, but problem
9246 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9247 * (emitStaticSegment): removed various lines emitting debug info,
9248 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9249 added processor registers for utilizing EEPROM,
9250 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9251 configurable and set 8
9253 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9255 * .version: increased version number to 2.4.2,
9257 Cumulative patch for pic16 port
9258 * src/pic16/device.c: changed scheme to dump initial values for
9259 variables in idata segment, all print_idata* functions were removed,
9260 now the pic16_printIval* will be called,
9261 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9262 * _pic16_printPointerType, pic16_printPointerType,
9263 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9264 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9265 NEW, similar to the respective functions in SDCCglue.c,
9266 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9267 way, emitting hex bytes,
9268 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9270 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/avr/ralloc.c (serialRegAssign),
9273 * src/xa51/ralloc.c (serialRegAssign),
9274 * src/pic/ralloc.c (serialRegAssign),
9275 * src/pic16/ralloc.c (serialRegAssign),
9276 * src/hc08/ralloc.c (serialRegAssign),
9277 * src/z80/ralloc.c (serialRegAssign),
9278 * src/ds390/ralloc.c (serialRegAssign),
9279 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9281 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9284 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9286 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9288 Cumulative patch for pic16 port:
9289 * src/pic16/device.h (typedef PIC16_device) modified fields for
9290 defining microcontrollers,
9291 * src/pic16/device.c: added new info for all devices in Pics16 array,
9292 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9293 to be optimised out by the pCode optimiser,
9294 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9295 specially, bug reported by G.M. Gallant,
9296 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9297 as force'd so that cannot be optimised out by pCode optimiser,
9298 * src/pic16/pcode.c,
9299 * src/pic16/pcodepeeph.c,
9300 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9301 they are disabled by default, but can be enabled explicit with
9302 command argument --denable-peeps, for testing,
9303 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9304 --pomit-ivt in COMPILE_FLAGS
9306 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9308 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9311 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9313 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9315 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9318 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9320 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9322 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9323 would only assign 0x300001 register.
9325 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9327 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9328 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9330 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9334 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9335 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9336 added peephole 254 (left shift), 255 (jump table)
9338 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9340 * device/lib/Makefile.in: removed comment line with model-pic16,
9341 * (target port-specific-objects-pic16): the libraries and objects
9342 are copied to the build directory form the device/lib/pic16/bin
9345 Cumulative patch concerning pic16 port:
9346 * library directory has been re-organized,
9347 * added support for PIC18F1220,
9348 * added headers and library sources for chips 18f1220,18f6520,
9349 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9351 * configuration registers setting has changed, now each supported
9352 device has a complete description of the registers it uses,
9353 * all initialisations are moved to idata sections, these section
9354 can be absolute or relocatable,
9355 * fixed initialisation of codespace variables,
9356 * fixed warning about PCLATU and gpsim,
9357 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9358 * (genAssign): use table reads when assigning from variables in codespace,
9359 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9360 char/int variables placed in codespace,
9361 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9362 registers set in .asm file, no need for --pomit-config-words anymore,
9363 * (pic16glue): some 8051 legacy segments are commented out
9364 (to be removed completely),
9365 * added support for alternative assembler and linker with --asm=
9366 and --link= command line arguments,
9367 * peepholes are disabled automatically in the port, no need to
9368 specify on command line,
9369 * port supports natively char/int/long multiplication, but converts
9370 all divisions to support functions,
9371 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9372 to the file set in variable $2,
9373 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9374 strings in ASCII format and not in hex,
9375 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9376 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9377 allocate proper register if iCodes aren't temporary,
9379 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9381 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9383 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9388 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9391 computed address is reused
9392 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9393 multi-byte bitfields
9395 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9397 * src/z80/gen.c: (genArrayInit): must check for pointers too
9399 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9401 * support/regression/tests/zeropad.c: never meant to commit the
9402 nestedstruct test: removed, added check for GCC version
9404 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9407 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9408 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9409 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9410 bugs 928906 and 954082 half-empty initializers
9412 * src/SDCCsymt.c (getAllocSize): added for above fix
9413 * src/z80/gen.c (genArrayInit): fixed bug 741044
9414 * support/regression/tests/zeropad.c: added tests
9416 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9418 * src/pic16/device.c (pic16_dump_section): corrected bug which
9419 caused some symbols of the libraries to be misplaced
9421 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9424 * src/pic16/ralloc.h,
9425 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9426 to fix conflict with pic port
9428 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9430 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9431 externs configuration variables,
9432 * src/pic16/ralloc.h,
9433 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9434 prototype in header, commented out some debug messages
9436 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9440 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9441 for gpasm COFF object generation. Thanks to D. Hawkins for
9444 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9448 Brock for spotting this)
9449 * src/ds390/gen.c (genEndFunction),
9450 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9451 interrupt handler and critical. Disable push/pop optimizations when
9452 peephole optimizations disabled.
9454 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9456 Updated pic16 library sources and headers.
9457 * device/lib/pic16/pic18f*/ ,
9458 * device/include/pic16/*.h: modified to handle structured SFR
9461 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9463 * src/port.h (PORT structure): added hook initPaths, now each
9464 port can declare its own default search paths,
9465 which can been seen with the --print-search-dirs option,
9466 see pic16 port for example,
9467 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9468 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9469 * (doPrintSearchDirs): NEW, replaces in a central manner the
9470 printing of search dirs which was split in set*Paths functions,
9471 * (main): added call to port->initPaths and doPrintSearchDirs,
9476 * src/izt/tlcs900h.c,
9479 * src/pic16/main.c: modified port structures to reflect addition of
9482 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9483 * (pic16_dump_section): for registers in same address reserve memory once,
9484 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9486 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9487 result is greater in size than right or left,
9488 * (pic16_genUMult8X8_8): there are some cases where the result can
9489 be 16 bits size, so handle these,
9490 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9491 * (pic16_outBitC): modified to emit pcodes,
9492 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9494 * (genDivOneByte): implemented algorithm to divide 8-bits,
9495 * (genCmp): uncommented goto, but issues still exist,
9496 * (genAnd): fixed a bug with variables >8bits,
9497 * (genPackBits): optimization added that uses BCF/BSF to change a
9499 * (genAssign): fixed bug when assigning floating point literals,
9500 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9501 __sdcc_gsinit_startup label,
9502 * src/pic16/main.c (_pic16_init): removed search directory
9504 * (_pic16_initPaths): NEW, used to initialise search directories,
9505 * (_hasNativeMulFor): support functions for all except char/int
9506 multiplication, and char division,
9507 * (PIC16_port struct): modified entry for native mul support,
9508 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9510 * (buildCallTree): call to register_usage is ifdef'ed out,
9512 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * device/include/string.h: applied Stas Sergeev's patch to make this
9515 header file compatible with the preprocessor -Wundef option
9516 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9517 failure (fixes bug #941458)
9519 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9522 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9523 that the variable, not the function, should be static
9524 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9525 to be consistent with non-literal case
9527 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/SDCCast.c (isConformingBody): fixed bug #949967
9530 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9531 convilong): fixed bug #952086
9533 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCmem.c (allocVariables): fixed bug #955321
9537 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/hc08/main.c (_hc08_genAssemblerEnd),
9540 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9541 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9542 completely eliminated the use of a temporary file
9543 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9544 when more than one file linked
9545 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9547 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9550 which fixes bug #543481
9551 * support/regression/tests/bug-751703.c: fixed comments left from a
9553 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9554 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9555 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9557 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9558 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9559 are now changed to underscores in moduleName
9561 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9563 * as/mcs51/lkmem.c: better fix for bug #954173
9565 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9566 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9569 * device/include/c8051f000.h,
9570 * device/include/c8051f120.h,
9571 * device/include/c8051f300.h,
9572 * device/include/c8051f310.h,
9573 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9576 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9578 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9579 and mailing lists, doc'ed --no-peep-comments, removed reference
9580 to knoppix (newest version has no LyX/LaTeX), other minor changes
9581 * src/SDCCglue.c (glue): save 2 bytes stack space with
9582 option --main-return. The ljmp could probably be avoided too
9584 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9586 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9588 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9591 * src/SDCCopt.c (isLocalWithoutDef),
9592 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9593 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9594 (credit to Maarten Brock for patch #949363, on which this is based)
9595 * support/regression/tests/bug-751703.c: some test cases of extern used
9596 within inner scopes.
9598 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9602 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9604 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9605 dwWriteLabel): fix to create valid debugger symbols even when
9606 the module name has non-alphanumeric symbols in it
9607 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9608 when a variable's allocation has been optimized away
9611 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9615 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9617 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9619 * src/z80/gen.c (z80_emitDebuggerSymbol),
9621 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9623 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9625 * src/avr/gen.c (avr_emitDebuggerSymbol),
9627 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9629 * src/SDCCdebug.c (emitDebuggerSymbol),
9631 * src/port.h: added a debugger struct to the port struct. Added a
9632 callback for defining debugger symbols
9634 * src/SDCCast.c (createLabel),
9635 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9638 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9639 iCode back to the ast for the function
9641 * src/hc08/ralloc.c (hc08_assignRegisters),
9642 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9643 unneeded fields from the regs struct.
9644 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9645 pushReg() & pullReg() functions instead of emitcode()
9647 * src/hc08/gen.c (genLabel, genhc08Code),
9648 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9650 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9653 * src/hc08/gen.c (genEndFunction, genhc08Code),
9655 * src/mcs51/gen.c (genEndFunction, gen51Code),
9657 * src/ds390/gen.c (genEndFunction, gen390Code),
9659 * src/z80/gen.c (genEndFunction, genZ80Code),
9662 * src/pic/gen.c (genEndFunction, genpic14Code),
9664 * src/pic16/gen.c (genEndFunction, genpic16Code),
9666 * src/avr/gen.c (genEndFunction, genAVRCode),
9668 * src/xa51/gen.c (genEndFunction, genXA51Code),
9670 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9671 specific code to cdbFile.c and out of the backend code generators
9673 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9674 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9675 starting address is now 0
9679 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9680 assembler directive for DWARF support
9681 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9685 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9687 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9690 and inappropriate peephole optimization in jump tables
9692 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9695 * src/SDCCglue.c: sdccopt works for the hc08 port now
9697 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9699 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9701 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9703 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9705 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9711 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9712 comments from the peephole optimizer replacement rules
9713 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9715 * src/SDCCcse.c (updateSpillLocation),
9716 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9718 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9719 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9720 objects far pointers
9722 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCsymt.h: a missing part of my last change
9725 * src/pic/ralloc.c (regTypeNum),
9726 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9728 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCCicode.c (aggrToPtrDclType),
9733 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9734 ptrPseudoSymConvert),
9735 * src/pic/ralloc.c (regTypeNum),
9736 * src/pic16/ralloc.c (regTypeNum),
9737 * src/hc08/ralloc.c (regTypeNum),
9738 * src/ds390/ralloc.c (regTypeNum),
9739 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9740 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9742 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * link/z80/lkmain.c (afile),
9745 * as/hc08/lkmain.c (afile),
9746 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9747 prevent a pointer problem when a filename has no directory and
9748 no extension specified.
9750 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * link/z80/lkmain.c (afile): allow periods in directory names
9753 * link/z80/lkmain.c (afile),
9754 * as/mcs51/lkmain.c (afile),
9755 * as/hc08/lkmain.c (afile): allow linker script file to have an
9756 extension other than ".lnk"
9757 * link/z80/lklex.c (getfid),
9758 * link/z80/lkmain.c (parse),
9759 * as/mcs51/lklex.c (getfid),
9760 * as/mcs51/lkmain.c (parse),
9761 * as/hc08/lklex.c (getfid),
9762 * as/hc08/lkmain.c (parse): Support comments in the linker script
9763 file on lines by themselves and after filenames
9765 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9767 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9769 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/z80/peeph-z80.def: removed some peephole rules that don't
9772 work with multibyte arithmetic (fixed bug #937126)
9773 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9774 to registers and not global variables
9775 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9776 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9777 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9778 checking for assignments not internally generated (fixed bug #931895)
9779 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9780 structure member (fixed bug #930072)
9782 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/SDCCmain.c (linkEdit),
9785 * src/hc08/main.c (_hc08_parseOptions),
9786 * as/hc08/Makefile.in,
9790 * as/hc08/lkrloc.c (relr, rele),
9791 * as/hc08/lkarea.c (lnkarea)
9792 * as/hc08/lkmain.c (afile, parse),
9793 * as/hc08/lkelf.c: support for ELF output
9794 * as/hc08/lks19.c (s19),
9795 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9797 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9799 * as/mcs51/lkihx.c: Fixed bug #899105.
9801 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9803 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9804 .dsp files from Unix to DOS.
9806 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9809 function pointers; we have been compliant for several months now.
9810 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9811 change that was accidently commented out
9812 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9813 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9816 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/hc08/gen.c: output of all of the internal debugging information
9819 is now controlled by the D() macro; it is disabled by default
9821 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9824 harder to keep the same registers during a CAST iCode
9825 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9826 long via int can be done in a single cast, if the signedness is
9828 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9829 putchar() in tinibios.c in ds390's library
9831 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9833 * src/SDCCast.c (decorateType): fixed bug #898889,
9834 cast result of a literal complement too
9835 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9836 fixed check for bitfields
9838 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9840 * src/SDCCicode.c (geniCodeLogic): made it static,
9841 (geniCodeLogicAndOr): added in order to fix bug #905492,
9842 (ast2iCode): fixed bug #905492
9843 * support/regression/tests/bug-905492.c: added
9844 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9845 (processParms): fixed bug #927659: don't copy parms, this will clear
9847 * support/regression/tests/bug-927659.c: added
9849 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCast.c (addCast): don't cast float to char
9852 * device/lib/libsdcc.lib: added _memmove
9854 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9856 * device/lib/large/Makefile: fixed parallel execution by
9857 replacing `make` by `$(MAKE)`
9859 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9862 offsets (fixes bug #923936)
9864 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9866 * device/lib/small/Makefile: fixed parallel execution by
9867 replacing `make` by `$(MAKE)`
9869 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9871 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9873 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9875 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9876 * src/regression/Makefile: Regression test was not running.
9878 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9880 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9881 complement if possible
9882 * src/SDCCval.c (valComplement),
9883 * src/SDCCicode.c (operandOperation): fixed complement of literal
9884 * support/regression/tests/onebyte.c (testComplement): added
9886 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9888 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9889 return an optimized tree; actually replace actParm with the new tree
9890 * src/SDCCast.h: added some parantheses to remove side effects
9891 * support/regression/tests/bug-920866.c
9893 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9894 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9895 Bit operands were not being handled properly in the pic14 port.
9896 (now src/regression/add.c passes again).
9898 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCC.y (labeled_statement): case and default no longer require
9901 a following statement (RFE #893037)
9903 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9906 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9907 disabled (fixes bug #916294)
9908 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9909 "mov a,acc"; patch provided by Lenny Story
9910 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9912 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9916 * src/ds390/gen.c (genFunction, genEndFunction),
9917 * src/ds390/ralloc.c (ds390_assignRegisters),
9918 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9919 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9920 pushed if there are parameters passed on the stack. Also, a cleaner
9921 way to decide if r0/r1 should be pushed/popped. (Together they fix
9924 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * device/lib/mcs51/crtpagesfr.asm,
9928 * device/lib/mcs51/crtxinit.asm,
9929 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9930 to avoid confusion with Si Lab's SFRPAGE register.
9932 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/SDCCglue.c (emitMaps): allow public sfr variables
9935 * src/SDCCglue.c (initialComments): include compiler build date
9936 with compiler version and put the timestamp of the generated
9937 assembly file on a serperate line to be less confusing.
9938 * src/port.h: added genInitStartup hook
9945 * src/z80/main.c: genInitStartup initialize as NULL (default to
9946 historical behaviour)
9947 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9948 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9949 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9950 library instead of hard coding it into the compiler.
9951 * support/regression/ports/mcs51-stack-auto/spec.mk,
9952 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9953 * device/lib/mcs51/Makefile,
9954 * device/lib/small/Makefile,
9955 * device/lib/large/Makefile,
9956 * device/lib/mcs51/crtpagesfr.asm,
9957 * device/lib/mcs51/crtstart.asm,
9958 * device/lib/mcs51/crtxclear.asm,
9959 * device/lib/mcs51/crtxinit.asm,
9960 * device/lib/mcs51/crtclear.asm,
9961 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9962 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9963 and into user configurable files.
9964 * device/lib/clean.mk: clean mcs51 directory too
9965 * support/regression/tests/longlit.c: added static to T1 declaration
9966 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9967 accesses in the initialization code
9969 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9972 OSCTRIMVAL as noted in bug #916008
9974 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9977 in loops with multiple exits (reported as incorrect registers
9978 used by Martin Helmling in Sdcc-user list)
9980 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9982 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9983 made ds390 register extensions look less like error messages
9985 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9988 reported by Adam Wozniak in Sdcc-user list
9990 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9992 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9993 arithmetic optimizations, added debug output
9995 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9997 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9998 * sdcc.spec: updated and split sdcc into 3 rpms
9999 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10000 needed for literals of LEFT_OP and '+'
10001 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10002 introduced RESULT_TYPE_NOPROM
10003 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10005 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10006 limited promotion to int only for '*'
10007 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10009 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10011 * src/pic16/gen.c (genSkip),
10012 (genc16bit2lit), (gencjneshort): commented out
10013 (is_LitOp): new helper function, checks operand type
10014 (genCmpEq): rewritten
10016 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10018 * support/regression/tests/bug-908454.c: added
10020 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10022 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10023 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10024 (geniCodeCast): cosmetic, don't preserve bit storage class
10025 (geniCodeLeftShift): added promotion
10026 (geniCodeLogic): fixed regression
10027 * src/SDCCsymt.c (computeTypeOr): accept bits too
10028 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10030 2004-03-07 Borut Razem <borut.razem AT siol.net>
10032 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10034 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10036 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10037 version of pic16_genPackRegisters which does not check if ic is a
10039 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10040 function cause string1.c regression test fails
10042 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10044 * sim/ucsim/configure.in,
10045 * sim/ucsim/configure,
10046 * sim/ucsim/doc/Makefile.in: use docdir
10047 * src/SDCC.y: fixed sbit atrributes
10048 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10049 * src/SDCCast.c (decorateType): |^& need special promotion handling
10051 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10052 * src/SDCCsymt.h (computeType),
10053 * src/SDCCicode.c: computeType() needs op
10054 * src/SDCCsymt.c (checkTypeSanity),
10055 * doc/sddman.lyx: "plain" bitfields are unsigned
10056 * src/SDCCsymt.c (computeTypeOr): added
10057 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10059 * src/SDCCval.c (val*): computeType() needs op
10060 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10061 * support/regression/tests/onebyte.c: added tests for |^&
10063 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10065 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10066 for writing icode into asm output.
10068 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10070 * src/pic16/device.c: added some debug lines enabled
10071 with macro DEBUG_CHECK,
10072 * src/pic16/genarith.c: more debug in genPlus,
10073 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10074 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10075 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10076 * (aopForSym): onStack symbols are re-placed in data memspace,
10077 and onStack flag is cleared,
10078 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10079 copy temporary pcodeop,
10080 * (genPcall): added warning for not updating PCLATU,
10081 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10082 always true for pic16 port,
10083 * (genMultOneWord): NEW, supports integer multiplication,
10084 * (genMult): modified to call genMultOneWord,
10085 * (ifxForOp): added warning when return NULL,
10086 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10087 flag is set before call to operandFromSymbol for implicit
10089 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10090 options.intlong_rent are set by default,
10091 * (_hasNativeMulFor): modified to allow port generation of integer
10093 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10094 set regtype to REG_SFR for all registers, restricting seting the
10095 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10097 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10099 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10100 more than 500 times in the regression tests
10102 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * support/Util/SDCCerr.h,
10105 * support/Util/SDCCerr.c,
10106 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10108 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10109 for symbol conflicts.
10110 * support/valdiags/tests/enum.c,
10111 * support/valdiags/tests/tentdecl.c,
10112 * support/valdiags/tests/struct.c: expect possible error messages
10113 referring to original symbol definitions.
10114 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10116 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10118 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10120 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10122 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10124 * src/pic16/ralloc.c (newReg): fixed bug #908929
10126 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/ds390/gen.c: added missing #include "main.h"
10130 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10132 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10133 checking if symbol is already in set,
10134 * src/pic16/device.h: prototype for checkAddSym,
10135 * src/pic16/gen.c: (_G): added entry interruptvector,
10136 * (assignResultValue): removed some commented out lines,
10137 * (genFunction): check for ISR via sym->type, absolute section for
10138 interrupt code is created via a new pBlock, the goto instruction is
10139 placed now correctly at the interrupt vector position, changed all
10140 references from ivec to _G.interruptvector,
10141 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10142 is the interrupt is a high priority one, same for return from ISR,
10143 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10144 externs to calls of checkAddSym,
10145 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10146 pic16_pcode_verbose flag is set,
10147 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10148 * src/pic16/pcoderegs.c: message about how many registers are saved
10149 will only be emitted if pic16_pcode_verbose flag is set,
10151 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/ds390/ralloc.h,
10154 * src/ds390/ralloc.c (ds390_regWithIdx),
10155 * src/ds390/gen.c (emitcode),
10156 * src/ds390/main.h,
10157 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10158 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10159 ds390operandCompare, getRegsRead, getRegsWritten,
10160 initializeAsmLineNode): customized instruction size calculation for
10161 ds390, started basis for some register optimizations
10162 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10163 corresponding assembly output
10164 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10165 missing push/pop of r0/r1. Optimized push/pops
10167 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/mcs51/main.c (instructionSize): fixed ACALL size
10170 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10172 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10175 the sorting of rlist with NULL elements
10176 * (print_idataType, print_idata): NEW to create idata sections
10177 * src/pic16/device.h: idataSymSet new variable
10178 * src/pic16/gen.c (genFunction): fixed some bugs in string
10179 comparing, improved the absolute section creation for ISRs,
10180 added FSR0L/FSR0H in registers that are saved in an ISR,
10181 * (genInline): fixed the processing of inline snippets,
10182 now they undergo no process by the peephole optimizer
10183 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10184 are placed in idataSymSet,
10185 * (pic16emitStaticSeg): extern symbols are added in externs,
10186 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10187 switching when aboslute variables are placed in access bank memory
10188 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10189 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10190 commented out with #if,
10191 * (pic16_packRegisters): reintroduce the check for CAST because some
10192 symbols are not correctly handled,
10193 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10194 pCodeInstruction instead of pCode,
10195 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10196 pCodeAsmDir definition,
10197 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10198 directive, then the argument directive is emitted without the leading
10199 tab, hack for inline labels which must be in the first column,
10200 * (compareLabel,pic16_findNextInstruction),
10201 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10202 * (insertBankSwitch): modified for the new pCodeAsmDir,
10204 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10205 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10209 * (pushSide): commented out with #if,
10210 * (assignResultValue): fixed some typos in saving
10212 * (genPcall): FIXED and sync'ed with genCall,
10213 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10214 * (genNearPointerGet): fixed to handle some more cases,
10215 implementation scheme via table reads,
10216 * (genConstPointerGet): modified to access code memory correct,
10217 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10218 and improved to handle some cases
10219 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10220 instead of "RETLW" for init data
10221 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10222 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10223 variables are placed in access bank memory (<0x80 and >=0xf80),
10224 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10225 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10226 TBLWT_POSTDEC,TBLWT_PREINC
10227 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10228 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10230 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10231 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10232 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10233 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10235 2004-02-29 Borut Razem <borut.razem AT siol.net>
10237 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10238 support/Util/findme.h, support/Util/system.h: enhance binary relative
10239 search for lib and include by using findProgramPath()
10241 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCpeeph.c (pcDistance),
10246 * src/mcs51/ralloc.h,
10247 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10248 * src/mcs51/main.h,
10249 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10250 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10251 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10252 size calculation port specific, started basis for some register
10254 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10255 missing push/pop of r0/r1. Optimized push/pops
10256 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10257 * device/lib/_modsint.c (_modsint),
10258 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10259 and stack version so regression tests pass
10261 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10263 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10264 * src/SDCCast.c (decorateType): catch another small optimization
10266 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10267 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10268 modified to finally use computeType() all over SDCC,
10269 see Feature Request #877103
10270 * src/SDCCval.h: cosmetic
10271 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10272 valCompare(); regression tested in muldiv.c
10273 * support/regression/tests/muldiv.c (testMod): mod sign follows
10276 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/SDCCast.c (decorateType): fixed bug #902362
10279 * doc/INSTALL.txt: fixed install instructions for win32
10281 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10283 * device/include/Makefile.in (install): fixed by replacing spaces
10286 * doc/INSTALL.txt: updated for release
10287 * doc/sdccman.lyx: added warning for --xstack being buggy
10289 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10291 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10292 to eliminate build warnings.
10293 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10295 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10296 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10298 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10299 removed -penable-stack, added comment for stack pragma, added
10300 warning for not initializing the stack/frame registers, removed
10301 comment at interrupts section
10303 Stack is made permanent, there is no ability to disable stack usage.
10304 * src/pic16/device.h,
10305 * src/pic16/device.c: removed all references to USE_STACK macro,
10306 * src/pic16/device.c (pic16_dump_section): when no elements in
10307 rlist, free rlist before return,
10308 * (pic16_dump_int_registers): NEW, internal registers are a new set
10309 of general purpose registers reused by each function,
10310 * (checkAddReg): returns 1 if registers is added to set,
10311 * (pic16_groupRegistersInSection): when a registers is of type
10312 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10313 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10314 SRCASECMP macro is moved here from device.c
10315 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10316 PO_PCLATU, PO_PRODL, PO_PRODH,
10317 * (pic16_pCodeOpType, genMinus,
10318 changed compares to "a" register, with AOP_ACC,
10319 * (pic16_genPlus): fixed some bugs and indented properly,
10320 * (pic16_addSign): changed size to size+offset in the MOVWF
10322 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10323 multiply 8-bit operand by literal, result is 8-bit,
10324 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10325 multiply 2 8-bit operand, result is 8-bit,
10326 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10328 * src/pic16/gen.c: changed accUse to contain WREG only,
10329 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10330 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10331 true, do not use immediate addressing any more unless sym is a
10332 pointer in codespace,
10333 * (aopForRemat): do not use immediate addressing when symbol not in
10334 codespace and when symbol's address is requested,
10335 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10337 * (aopGet): added case for AOP_ACC and don't return "accumulator
10338 bug" but WREG instead,
10339 * (popGetTempReg): pushes contents of temporary register in stack,
10340 * (popReleaseTempReg): pops contents of temporary register from
10341 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10342 * (pic16_popGet): separated case AOP_ACC to return register WREG
10343 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10344 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10345 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10346 the use of immediate pointers to certain cases only.
10348 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10349 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10350 * (assignResultValue, genCall, genRet): modified to use the new
10351 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10352 genPcall is still broken,
10353 * (genFunction): added code to create 'A' type pBlocks when
10354 interrupt functions are generated, code not extensively tested yet,
10355 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10356 * (genEndFunction): modified so ISRs pop stored registers from stack,
10357 * (genMultOneByte): cleanup,
10358 * (AccRsh): added flag andmask, to and result with appropriate mask,
10359 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10360 * (genDataPointerGet): fixed and reenabled its use,
10361 * (genNearDataPointerGet): bugs fixed,
10362 * (genDataPointerSet): bugs fixed,
10363 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10364 pic16_DumpSymbol, pic16_DumpOp,
10365 * src/pic16/genutils.h: function prototypes for the above functions,
10366 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10368 * (pic16emitRegularMap): many many many improvements, but needs a
10370 * src/pic16/main.c: enable_stack in pic16_options is removed,
10371 * (_pic16_parseOptions): removed command line options -penable-stack,
10372 * (_process_pragma): emit stack symbol only when stack pragma is
10374 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10375 redirected to FSR0L/FSR0H pair,
10376 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10377 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10378 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10380 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10381 * (dumpPicOptype): NEW,
10382 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10383 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10384 with movff instruction,
10385 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10386 added pic16_int_regs, some packRegsFor* functions are commented out,
10387 because produce errors,
10388 * src/pic16/NOTES: minor modifications
10390 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10392 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10393 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10395 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10396 * as/mcs51/lkaomf51.c: fixed bug #895763
10398 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10400 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10402 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * doc/sdccman.lyx: added details about the HC08 storage classes and
10405 interrupts, fixed the register usage info for z80 & gbz80
10407 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10409 * doc/sdccman.lyx: added more pic16 port documentation
10410 * device/include/pic16/: added header pic18fregs.h
10412 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10414 * doc/sdccman.lyx: added Vangelis' contribution
10416 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10419 extend to the next CALL or PCALL, not just to the next CALL.
10421 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10423 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10425 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10428 bug #895752 and a better fix for bug #716790
10430 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10434 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10436 * doc/sdccman.lyx: minor changes, minor changed
10438 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10441 which can't handle SDCC_NEWONEBYTEOPS,
10442 (geniCodeMultiply): removed conversion from mult to shift for pic14
10445 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10449 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10450 thus fixing bug #895406
10452 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10454 * device/lib/_modsint.c,
10455 * device/lib/_modslong.c: sign follows divisor only
10456 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10457 signs or signedness can be ignored
10458 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10459 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10460 added optimization for IFX,
10461 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10463 reenabled optimization for IFX, which was removed on 2004-01-11
10464 * src/SDCCast.h: added return type IFX
10465 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10466 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10467 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10468 SDCC_OLDONEBYTEOPS selects the old behaviour
10469 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10470 changed again and commented promotion rule
10471 * src/SDCCval.c (valDiv): promotion no longer necessary
10472 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10473 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10475 * support/regression/tests/onebyte.c: added
10477 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10479 * gen.c (genInline): reverted to old code for assemnling inline
10480 code because of bug reported James Chadd
10482 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10484 * ralloc.h: missing declarations from previous patch,
10485 seems that patch for ralloc.h was never applied, fixed
10487 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10488 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10492 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10493 indirect addressing. Marked FSR0 as deprecated
10494 * gen.c (pointerCode): commented out, not needed now
10495 (pic16_popGet2p): new MOVFF helper function
10496 (genGenPointerGet),
10497 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10498 (shiftRLong): removed duplicate debugging info
10500 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/ds390/gen.c (genNearPointerGet),
10503 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10504 optimization with bits, but not bitfields.
10505 * src/ds390/ralloc.c (packRegisters),
10506 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10508 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10512 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/SDCCicode.c (operandFromSymbol),
10516 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10517 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10518 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10519 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10520 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10521 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10523 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10524 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10525 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10526 * src/SDCCsymt.c (newSymbol),
10527 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10530 * src/SDCCval.c (newiList): fixed bug #885705
10532 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10534 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10535 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10537 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10539 * device/include/c8051f120.h,
10540 * device/include/c8051f300.h,
10541 * device/include/c8051f310.h: added/updated header files for Silicon
10542 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10543 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10544 in new section Submitting patches
10546 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10549 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10550 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10552 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10553 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10554 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10556 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10557 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10558 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10560 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10561 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10562 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10563 genGenPointerSet): fixed bug #892400
10564 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10565 to eliminate build warnings.
10566 * src/SDCCast.c (processParms),
10567 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10569 * support/valdiag/valdiag.py: added GCC to the list of defines active
10570 when compiling with gcc
10572 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * support/Util/SDCCerr.h,
10575 * support/Util/SDCCerr.c,
10576 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10577 with an incomplete type (fixed bug #883734)
10578 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10580 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10584 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCast.c (decorateType),
10587 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10588 function pointer implementation
10589 * support/regression/tests/funptrs.c: added tests to verify both forms
10590 of function pointers work correctly. Added tests to verify parameters
10591 are passed in the correct order.
10593 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10595 * device.c (regCompare): registers are sorted by ascending
10596 address and increasing size,
10597 * main.c (_pic16_finaliseOptions): removed the declaration
10598 of compiler macro MCU. Now a macro of the format pic18fxxxx
10599 will be defined from the command line
10601 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10602 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10604 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10605 PCOP_RLCF was overwritten!
10606 * gen.c (genSkip): commented out calls to pic16_emitcode,
10607 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10609 * (genRRC): added debugging info,
10610 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10611 overwritten while shifting,
10612 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10613 overwritten while shifting,
10616 * (shiftLLeftOrResult),
10617 * (shiftRLeftOrResult),
10619 * (shiftLLong): Implemented with pic16_emitpcode
10620 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10621 * (genLeftShift): Fixed bug, operand for shift by variable always
10622 was "and"ed with 0x0f,
10623 * (genLeftShiftLiteral),
10625 * (genRightShiftLiteral): added debugging info,
10626 * (genrshFour): added comment,
10627 * (genRightShift): determined signedness from operand "left"
10628 instead of "result"
10630 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCicode.c (geniCodeParms),
10633 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10634 function pointers, fixed function pointer bugs #861242 and #861896
10636 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * device/include/c8051f000.h,
10639 * device/include/c8051f120.h,
10640 * device/include/c8051f300.h: added header files for Silicon
10641 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10643 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10645 * src/SDCCast.c (processParams): added new type flow and restructured
10646 (gatherAutoInit): added new type flow
10647 (addCast): cosmetic changes
10648 (getLeftResultType): added new type flow for array indices, patch
10649 provided by Stas, see FR #877103
10650 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10651 array index patch by Stas
10652 * src/SDCCast.h: added prototype getResultTypeFromType()
10654 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10655 * src/pic/glue.c (pic14emitStaticSeg),
10656 * src/pic16/glue.c (pic16emitStaticSeg),
10657 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10658 for initialization of symbols
10659 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10660 * support/Util/SDCCerr.h:
10661 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10662 * .version: bumped version number to 2.3.8
10663 * device/include/Makefile.in (install),
10664 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10667 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10669 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10670 Slade Rich fixed an optimization bug
10671 * src/pic/pcodepeep.c,
10672 * src/pic/pcoderegs.c
10673 * doc/Makefile (install): added test for directory
10675 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10678 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10679 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10680 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10681 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10682 * as/mcs51/asexpr.c (term),
10683 * as/hc08/asexpr.c (term): fixed bug #887146
10685 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/z80/gen.c (genMult): handle single byte result product
10688 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10689 DUMMY_READ_VOLATILE (fixed bug #886367)
10691 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10693 * support/regression/tests/libmullong.c: fixed logic, on little endian
10694 hosts we ended without a mullong_wrapper()
10696 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10699 virus/worm forged address usage.
10701 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10703 Fixed promotion, it should be done on AST level:
10704 * src/SDCCast.c (addCast): added promotion to int
10705 (decorateType): updated call to upCast()
10706 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10707 usualUnaryConversions()
10709 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10711 * support/regression/tests/literalop.c (mulWrapper): Added a
10712 wrapper to remove integer overflow warnings.
10714 * support/regression/tests/float_trans.c: Made work on host.
10716 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10719 * support/regression/generate-cases.py (main): Changed from inline
10722 * doc/Makefile (install): Changed to depth first to get rid of
10723 missing directory install warning.
10725 * as/Makefile (install-doc): Made work on Mac.
10727 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10729 * src/SDCCast.c: added an additional type flow in decorateType() of
10730 opposite direction, see feature request #860006; it's enabled at runtime
10731 by setting the environment variable SDCC_NEWTYPEFLOW
10732 * src/SDCCast.h: changed prototype of decorateType()
10733 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10734 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10735 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10736 see feature request #877103
10737 * src/SDCCval.c: updated call of decorateType()
10738 (valBitwise): fixed bug #882876
10739 (valMinus): added promotion
10740 (valLogicAndOr): result is unsigned
10741 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10742 * src/SDCCsymt.c (computeType),
10743 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10744 must not cause an unsigned operation
10745 * src/pic/glue (pic14emitRegularMap),
10746 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10748 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10750 * src/pic/pcode.c (PCodeID): commented out left over debug code
10752 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10754 * support/valdiag/tests/overflow.c: added shift tests
10755 * src/pic/device.c,
10762 * src/pic/pcodepeep.c,
10763 * src/pic/pcoderegs.c,
10764 * src/pic/ralloc.c,
10765 * src/pic/ralloc.h: applied patch from Slade Rich;
10766 added support for multiple code pages and multiple RAM banks on the
10767 PIC 14 port. The ASM files now no longer simply assume all the
10768 code / RAM are in the same page / bank. This means the linker can
10769 safely allocate code/RAM of separate ASM files to different pages/banks.
10770 * doc/sdccman.lyx: added Slade's tips
10771 * src/mcs51/peeph.def: fixed bug #880768
10773 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10776 * src/SDCCast.c (decorateType): fixed bug #880197
10778 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10780 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10783 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10784 strtof is not part of C89 and isn't included with Mac OS X.
10786 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10789 shiftL2Left2Result): fixed bug #879326
10790 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10791 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10792 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10793 address fetch for clr instruction
10794 * device/lib/hc08/_mulint.c: created optimized assembly version
10795 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10797 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10799 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10800 proposed in FR #877103
10802 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10804 * src/SDCCval.c (cheapestVal): added missing checks
10805 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10806 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10808 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10810 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10813 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10815 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10816 loaded with the linker search paths (-L arguments) and the libraries
10817 to be linked with the current source (-l arguments). Changes
10818 currently will affect only the pic16 port.
10819 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10820 include path the port specific paths and port specific libraries,
10821 * gplink command now contains the $3 argument,
10822 * src/pic16/device.h,
10823 * src/pic16/device.c,: structure PIC_device is made public and
10824 renamed to PIC16_device, the same for variable Pics which is renamed
10825 to Pics16. Updated all references to them.
10826 * src/pic16/glue.c (pic16glue): corrected bug with code
10827 initialization which bypassed the variable initializations block.
10829 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10830 COMPILE_FLAGS and added the --nostdinc option
10832 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * device/include/mc68hc908jb8.h: Register defs for another member
10835 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10837 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10839 Documenting changes from previous commits.
10840 * configure.in (version 1.56),
10841 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10842 when generating output files to configure the pic16 library,
10843 but now I've commented it out, since gputils aren't installed in the
10844 SF compile farm, so library won't compile
10846 * device/lib/Makefile.in (version 1.56): initially I've added in
10847 target 'all' the prerequestive 'model-pic16' so it compiled the
10848 pic16 library, but now I've commented it out for the same reasons
10850 * added targets 'model-pic16' and 'objects-pic16' to compile the
10852 * added target 'port-specific-objects-pic16' to handle the
10853 generated libraries and copy them into the build/ directory
10854 * added target 'clean-intermediate-pic16' to clean intermediate
10855 files into pic16 directory
10856 * in target 'installdirs' added line to create directory pic16 in
10857 the installation path
10859 * device/include/Makefile.in (version 1.11): in target 'install'
10860 added lines to copy all header files to installation path,
10861 * in target 'installdirs' added line create directory for pic16
10862 headers in the installation path
10864 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10866 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10869 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10872 * device/lib/configure.in,
10873 * device/lib/configure: fixed for autoconf 2.57
10875 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10878 option so that it actually works. Made it specific to the z80, since
10879 the gbz80 doesn't have these kinds of I/O ports.
10881 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * device/include/z180.h,
10884 * device/lib/_memcpy.c,
10885 * device/lib/_memmove.c,
10886 * device/lib/_mulint.c,
10887 * device/lib/ser_ir.c,
10888 * device/lib/ser_ir_cts_rts.c,
10889 * device/lib/_strcmp.c,
10890 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10891 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10892 portmode; added deprecation warning for bank= and protmode= forms.
10893 Also, guard against buffer overflow.
10894 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10896 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10899 changed interrupt vector table generation to only emit declared vectors.
10900 * device/include/Makefile.in: added missing backslash
10901 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10903 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10905 Mainly changes to support compilation of the device libraries
10906 * src/pic16/device.c: stack is allocated via symbol and not
10907 via literal number. The symbol is placed in the corresponding
10908 position of the data ram
10909 * (pic16_dump_section): relocatable and absolute uninitialized
10910 data are now emitted in sorted order to reduce section naming,
10911 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10912 weren't marked as being in the access bank,
10914 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10916 Added portion of GNU PIC Library under the directory
10917 device/include/pic16 and device/lib/pic16. These files
10918 contain the declarations of SFRs for the PIC18Fxx2 devices.
10919 The directory is initialized via configure from toplevel.
10921 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10923 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10924 the spilllocations to be compared correctly
10926 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/SDCCast.c (decorateType): fixed bug introduced today
10930 2004-01-12 Borut Razem <borut.razem AT siol.net>
10932 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10933 doc/sdccman.lyx: upper case pragmas are deprecated
10935 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10938 in simpler and even better code
10940 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10942 * src/SDCCicode.c (operandOperation): fixed bug #874819
10943 * src/SDCCast.c (decorateType): fixed
10944 char foo (unsigned long ul) { return ul > 0; }
10946 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10948 * doc/sdccman.lyx: Moved and added some sections, small changes
10949 all over. Telling LaTeX to be less strict with word spacing
10950 to better keep the right margin. Changed some notes about
10951 maintainance of the ports in section 3.2.1 - is it OK like this?
10953 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10955 SDCC source changes:
10956 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10957 convilong): modified to inform the pic16 port that builtin functions
10960 PIC16 PORT specific changes:
10961 * src/pic16/device.c pic16_dump_equates() added,
10962 processor registers declared internally by the port are emitted in
10963 the translation as equates,
10964 * src/pic16/gen.c: inline code is passed unprocessed to the
10966 * (pic16_popGetLit2): fnuction modified to take second operand as
10967 pCodeOp pointer and not as literal,
10968 * (popRegFromIdx): prefixed with pic16_,
10969 * (pic16_popCombine2): modified to receive already allocated pCode
10971 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10972 * (genFunction): initializes local stack frame and pushes on stack
10973 all the registers used by this function,
10974 * (genEndFunction): restores all registers from stack and restores
10976 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10978 * (pic16glue): changed the program startup sequence,
10979 * added new dbName code 'A' for functions placed in absolute section
10980 * src/pic16/main.c: added function attribute _naked,
10981 * added pragma 'code' to place a fnuction at an absolute address,
10982 * added command line arguments --debug-ralloc and --pcode-verbose,
10983 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10984 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10985 * (pic16_newpCodeOpLit2): modified to take the second operand as
10987 * (pic16_printpBlock): modified to emit each function in a separate
10989 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10990 UPPER for immediate operands,
10991 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10993 * src/pic16/peeph.def: all peepholes with movff are commented out,
10994 because there is a problem in the pcode peep optimizer,
10995 * src/pic16/ralloc.c: the register allocator can now reuse local
10996 function symbols for another function. This saves register usage.
10997 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10999 Added file src/pic16/NOTES with information about program writing on
11000 the current port version.
11002 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11004 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11005 and peephole 252 (array access)
11007 2004-01-09 Borut Razem <borut.razem AT siol.net>
11009 * src/SDCCmain.c : fixed #872250: -l command line defined library
11010 files are scanned before standard library files
11012 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCast.c (decorateType): fixed bug #874046
11016 2004-01-09 Borut Razem <borut.razem AT siol.net>
11018 * support/scripts/sdcc.nsi: remove previous installation
11020 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11022 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11023 bytes for last interrupt vector (mcs51)
11024 * sdcc.spec: fixed typo
11026 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11029 gen51Code): more efficient parameter receive for --model-large
11032 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/ds390/main.c,
11035 * src/z80/main.c: added missed needLinkerScript flags (more than
11036 one port structure defined in these file)
11037 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11040 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11042 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11043 * src/port.h: added flag needLinkerScript in port->linker
11044 structure to inform whether to create a .lnk file or not,
11046 * src/ds390/main.c,
11048 * src/mcs51/main.c,
11050 * src/pic16/main.c,
11052 * src/z80/main.c: changed appropriately to configure
11053 needLinkerScript flag
11055 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11056 * src/pic/glue.c: added variable udata_section_name to
11057 override default uninitialized data segment definition for
11058 devices only with SHAREBANK memory (reported from Erik Epetrich)
11059 * (pic14emitOverlay): modified to emit a commented overlay segment
11060 directive when no overlay data exist
11061 * (picglue): modified to emit uninitialized data segment
11062 according to udata_section_name
11063 * src/pic/main.c (_pic14_parseOptions): added command line
11064 options --udata-section-name=[name] to override default
11065 udata definition name
11066 * modified _linkCmd and _asmCmd to include compiler passed
11067 arguments via -W option
11068 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11069 object file from '.rel' to '.o' in port->linker structure,
11070 changed size of fptr from 2 to 3 in port structure
11072 2004-01-07 Borut Razem <borut.razem AT siol.net>
11074 * support/scripts/sdcc.nsi: update PATH
11075 * support/scripts/sdcc.ico: craeted
11077 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11079 * device/include/Makefile.in: fix install
11080 * doc/Makefile: fix install
11082 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11086 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11087 how the function variable allocation summary is displayed; also
11088 include information about variables allocated to the overlay
11091 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11093 * as/mcs51/lkmain.c: Help about -Y option
11094 * as/mcs51/lkarea.c: Fixed gcc warnings
11096 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11100 * support/valdiag/tests/overflow.c: added
11101 * src/SDCCast.c (decorateType),
11102 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11103 LEFT_OP (left shift)
11105 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11107 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11108 (default behaviour).
11110 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 A python script to validate compiler diagnostic messages. It can be
11113 used to verify that sdcc complains about bad c source code and
11114 gives a good location of the error.
11115 * support/valdiag/Makefile,
11116 * support/valdiag/valdiag.py,
11117 * support/valdiag/tests/*
11119 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11122 * src/SDCCsymt.c (newEnumType),
11124 * support/Util/SDCCerr.c,
11125 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11127 * support/regression/tests/enum.c: added test for enum values that
11128 require at least 2 bytes of storage.
11130 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11132 * src/common.h: added ifndef/define/endif macros
11133 around the header file.
11134 Bug reported from Jesus Calvino-Fraga
11136 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11138 * sdcc.spec: updated
11139 * device/include/Makefile.in: don't install CVS directories
11140 * device/lib/Makefile.in: added removal of CVS directories after install
11141 * doc/Makefile: fixed install, added local_icons
11142 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11143 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11144 * src/ds390/gen.c (genRightShift): fixed bug #870788
11145 * src/SDCCast.c (decorateType): fixed bug #870781
11147 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11149 PIC16 port related changes:
11150 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11151 added variable stackPos,
11153 * gen.c: genCall, assignResultValue: added support for
11154 pushing/retrieving function parameters to/from stack,
11155 genFunction,genEndFunction: setup stack frame for the
11156 generated function,
11157 genAddrOf: will be changed according to bug 863624
11159 * added files genutils.c and genutils.h which contain gen*
11160 debugged and optimised functions extracted from gen.c
11162 * glue.c: added variable 'externs' which holds extern symbols,
11163 pic16emitRegularMap: is modified to properly handle relocatable
11164 symbols under the new scheme,
11165 pic16createInterruptVect: is modified
11166 pic16printPublics: is modified to emit 'global' assembler directives,
11167 added pic16_printExterns to print extern symbols,
11168 pic16glue: initializes stack/frame pointer in the beginning of
11169 the assembly output. Temporary hack, will be corrected later,
11170 because gplink yet does not support stack and SDCC does not
11171 yet support a type of crt0.o object to create the final binary.
11173 * Removed many lines that contain 8051 legacy code.
11174 * The code is finally placed under a 'code' directive.
11175 * Added port specific options.
11177 * _process_pragma: simplified since now we do not need *special*
11178 include file to define SFR registers. But a separate header
11179 will be needed. This will be developed later.
11180 * _pic16_parseOptions: added, parses port specific options:
11181 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11182 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11183 --preplace-udata-with=
11185 * _pic16_setDefaultOptions: modified to initialize section names,
11186 but hack is temporarly out of order since it needs improvement.
11187 * _pic16_genAssemblerPreamble: configuration words are emitted by
11188 their address instead of their name. This part is incomplete and
11189 supports only the 18Fxx2 devices. Other devices will emit an error
11190 during assembly since they do not contain the same set of config
11192 * _pic16_genIVT: is modified,
11194 * pcode.c: added definitions for some hardware registers that are needed
11196 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11197 All PCI entries are updated. Now LFSR is supported.
11198 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11199 * added pic16_newpCodeOpLit2 to support instructions with
11200 two literal arguments
11201 * pic16_pCode2str: corrected code that emits assembler instructions
11202 with two literal operands and those that have an access bit modifier
11203 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11204 this fixes a bug which caused some labels to be lost, when an
11205 assembler directive was added, i.e. banksel,
11206 * pic16_FixRegisterBanking: improved logic that causes the insertion
11208 * InlineFunction: functions that are called once, are not any more
11209 inlined. This can be a port option in the future,
11211 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11213 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11214 hold the corresponding uninitialized symbols,
11215 * pic16_allocProcessorRegister: registers have explicit marked the
11217 * pic16_allocInternalRegister: registers are explicit marked as
11219 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11220 processing list, so bit registers were lost,
11223 * ralloc.h: added field 'accessBank' and original symbol operand
11224 in register definition,
11225 * removed the field isMapped from register definition,
11227 ** Several functions have been removed from various sources:
11228 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11229 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11230 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11231 pic16_assignRelocatableRegisters
11233 ** others have been introduced:
11234 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11235 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11237 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11239 * support/scripts/inc2h.pl: changed definition of BIT_AT
11240 to emit 'sbit at' instead of 'bit at'. This was a request.
11242 PIC16 port related preliminary changes:
11243 * gen.c: prefixed function popRegFromString with
11244 pic16_ and all references to it corrected
11245 * pcode.c: all pic16_pc_* hardware registers prefixed
11246 with underscore (_),
11247 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11248 * ralloc.c: newReg(): when register is REG_SFR then
11249 set address to rIdx,
11250 pic16_allocProcessorRegister(): marks register wasUsed=0
11251 pic16_writeUsedRegs(): added a call to assign processor
11252 registers via pic16_assignFixedRegisters
11254 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11256 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11257 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11258 variables in unused register banks. Also the SSEG is placed
11259 wherever there is enough space for it, and IDATA can be anywhere
11260 in internal RAM. For now compile using -Wl-Y[stack_size].
11261 The mem file is different for this option as well, since it
11262 makes no sense of talking about DSEG lenght.
11264 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11266 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11267 in certain cases, e.g. when ROM assignment, patch provided
11268 from Albert den Haan.
11270 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11272 Many signedness and type propagation fixes:
11273 * src/SDCCicode.c: made geniCodeCast() static
11274 replaced SPEC_ by IS_ (cosmetic)
11275 (operandOperation): fixed div and mod operation
11276 (usualBinaryConversions): added support for promotion of char
11277 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11278 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11279 (geniCodeAdd): an array index will stay unsigned, even if promoted
11281 (geniCodeArray): ditto
11282 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11283 * src/SDCCsymt.c (computeType): added more support for char;
11284 promotion of char is selectable by promoteCharToInt, fixed signedness
11286 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11287 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11288 * src/SDCCval (val*): replaced signedness calculation by
11290 rearranged if-branches (cosmetic)
11291 (valShift): added warning W_SHIFT_CHANGED
11292 (valCompare): fixed problem with different types
11293 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11294 * support/regression/tests/literalop.c: added many cases
11295 * support/regression/tests/ast_constant_folding.c: changed finally to
11297 * .version: new year, new version: 2.3.7
11298 * src/SDCCmain.c (main): applied patch #866468
11299 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11300 provided by Scott Bronson
11301 * doc/sdccman.lyx: updated documentation for sdcdb
11302 updated and added chapter tips
11304 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCCsymt.h: missing from yesterday's commits
11308 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCC.y (struct_or_union_specifier),
11311 * support/Util/SDCCerr.c,
11312 * support/Util/SDCCerr.h: verify that struct & union tags are used
11315 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * src/SDCCglobl.h: missing from yesterday's commits
11319 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11322 sft_attributes, struct_declaration, parameter_declaration,
11323 type_name, start_block, declaration_list),
11324 * src/SDCC.lex (check_type): support redefinition of typedef names
11326 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11328 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11329 aligned xdata arrays. Erik helped me with the if clause.
11331 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11336 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCCast.c (newAst_),
11341 * src/SDCCicode.c (ast2iCode, newiCode),
11343 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11344 expr, statement, expression_statement, selection_statement,
11345 iteration_statement, expr_opt, jump_statement): foundation for tracking
11347 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11350 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * support/Util/SDCCerr.c,
11354 * src/SDCCast.c (createCase, createDefault, decorateType),
11355 * src/SDCClabel.c (labelUnreach),
11356 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11358 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11359 (with thanks to Stas Sergeev)
11360 * device/include/time.h,
11361 * device/lib/time.c (CheckTime): suppress unreachable code warning
11363 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCast.c (createIvalCharPtr),
11366 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11368 * support/regression/tests/nullstring.c: tests for these two bugs
11370 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * support/Util/SDCCerr.h,
11373 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11374 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11375 about storage class and 'at' used inside struct or union
11376 * src/SDCCBBlock.c (iCodeFromeBBlock),
11377 * src/SDCCcse.c (ifxOptimize),
11378 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11379 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11380 printIval, emitStaticSeg, emitOverlay),
11381 * src/SDCClabel.c (deleteIfx),
11382 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11383 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11384 gatherAutoInit, processParms),
11385 * support/Util/SDCCerr.h,
11386 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11387 reporting for post-parse errors.
11389 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11392 implicit casts via union; they don't work on big endian systems
11393 (possible fix for bug #861138)
11395 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11397 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11398 * src/mcs51/main.c: fixed the fix for bug #737001
11400 2003-12-15 Borut Razem <borut.razem AT siol.net>
11402 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11404 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * support/makebin/makebin.c: put output in binary mode
11408 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11410 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11411 xdata and data memory on startup. Set the environment variable
11412 SDCC_NOGENRAMCLEAR to disable this.
11413 * src/mcs51/peephole.def,
11414 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11415 (allows non-interrupt and interrupt code to safely compete for a resource
11416 without the non-interrupt code having to disable interrupts)
11418 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCCicode.c (geniCodeAdd),
11421 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11422 with valFromType if type might be a pointer and host is big endian).
11423 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11424 types, not just integer types.
11425 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11426 multiply defined with mismatching "at" address.
11428 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11431 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11432 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11433 with embedded nulls (fixed bug #753752)
11435 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11437 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11438 Apparently this did not see much testing (endless loop)
11440 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11444 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11447 gracefully handle NULL memmap pointers
11449 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11452 instead of deleting the iCode when an operand is volatile
11453 * src/z80/gen.c (genDummyRead),
11454 * src/mcs51/gen.c (genDummyRead),
11455 * src/ds390/gen.c (genDummyRead),
11456 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11458 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11459 * src/SDCC.y: fixed bug #850420
11461 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 Applied z80 i/o port patch from Peter Townson and fixed some operators
11464 to better handle operands in A register.
11465 * device/include/z180.h
11471 * src/z80/peeph-z80.def
11472 * src/z80/peeph.def
11475 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11479 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * device/lib/hc08/_mullong.c: Removed extra #endif
11483 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * sim/ucsim/hc08.src/inst.cc,
11486 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11487 carries from x to h
11488 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11489 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11490 * device/include/stdarg.h: fixed varargs for hc08
11491 * device/lib/Makefile.in,
11492 * device/lib/hc08/Makefile,
11493 * device/lib/hc08/_mulint.c,
11494 * device/lib/hc08/_mullong.c: fixed some endian problems
11496 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11498 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11499 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11500 * device/lib/_gptrget.c,
11501 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11503 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11506 * src/SDCCast.c (astErrors): fixed bug #846007
11507 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11509 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCCast.c (decorateType): disabled a transformation I added in
11512 revision 1.188 (access to fields of a structure at an absolute address);
11513 it breaks with bitfields, extern declarations, and gcse analysis.
11514 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11515 could be assigned through a pointer, so don't complain.
11516 * src/SDCCast.c (astErrors),
11518 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11520 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11522 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11523 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11524 output of __config directives, since gpasm now supports them
11525 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11526 pre-processor macro, i.e. -DMCU=p18f452
11527 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11528 and modified to handle 'cast' icode similarly to '=' icode
11529 * src/pic16/device.h (typedef struct PIC_device): added field
11530 'extMIface' to indicate that chip has external memory interface
11531 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11532 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11535 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCC.y (pointer): fixed bug #846006
11538 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11539 * src/SDCCast.c (decorateType): fixed bug #846009
11540 * src/ds390/peeph.def,
11541 * src/ds390/gen.c (genAnd, genOr),
11542 * src/mcs51/peeph.def,
11543 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11545 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11554 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11558 * src/SDCCbitv.c: added function to free a bitvector
11559 * src/SDCClrange.h,
11560 * src/SDCClrange.c: added function to recompute the liveranges
11561 * src/avr/ralloc.c,
11562 * src/ds390/ralloc.c,
11563 * src/hc08/ralloc.c,
11564 * src/mcs51/ralloc.c,
11565 * src/pic/ralloc.c,
11566 * src/pic16/ralloc.c,
11567 * src/xa51/ralloc.c,
11568 * src/z80/ralloc.c: recompute the liveranges after register packing
11570 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11572 * src/SDCCloop.c (newInduction): fixed bug #845630
11574 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11577 inadvertantly left behind from my 2003-11-12 change
11579 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 Updated headers I neglected to commit yesterday.
11582 * src/SDCClrange.h,
11585 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11588 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11589 * src/SDCCopt.c (eBBlockFromiCode),
11590 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11591 the creation of the key hash table from the sequencing so it can be used
11592 earlier (for some GCSE bug fixes still pending)
11594 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11597 * support/regression/tests/addsub.c: testing genPlus shortcut
11599 2003-11-15 Borut Razem <borut.razem AT siol.net>
11601 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11603 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11606 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11607 ordering is immaterial.
11608 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11610 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11613 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11614 (SIGSEV) of bug #840381
11615 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11616 unlink new file before rename if new and old filenames are the same)
11618 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11620 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11621 uninitialized variables) for the mcs51. Set environment variable
11622 SDCC_GENRAMCLEAR to test.
11623 xdata initialization slightly shorter
11625 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11629 #838241 & 780691 (basicly the same bug)
11630 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11631 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11633 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCmain.c (linkEdit): "fix" #834252
11637 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11641 * src/SDCC.y: fixed bug #819403
11643 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11646 the reentrant attribute.
11647 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11648 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11650 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11651 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11652 erroneously reduced to a literal.
11653 * src/hc08/ralloc.c (packRegisters, rematStr),
11654 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11657 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11659 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11660 * doc/sdccman.lyx: changed from 'article' to 'book'
11661 * doc/Makefile: readded test_suite_spec and cdbfileformat
11663 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11665 * device/include/stdlib.h: include malloc.h to comply with ANSI
11666 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11668 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11670 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11671 * doc/clean.mk: also remove *.out files
11672 * doc/sdccman.lyx: some additions, larger top/bottom margins
11674 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCC.y: fixed bug #837365
11677 * support/regression/tests/bitopcse.c
11678 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11679 a symbol (might be valop instead)
11680 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11681 * device/lib/clean.mk: added hc08 to the cleaning list
11683 2003-11-04 Borut Razem <borut.razem AT siol.net>
11685 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11687 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11688 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11689 malloc is declared in standard stdlib.h
11691 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * device/lib/hc08/Makefile: need to clean .rel not .o files
11694 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11696 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/mcs51/main.c,
11701 * src/ds390/main.c,
11705 * src/pic16/main.c,
11706 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11707 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11708 tests (which uses the port's oclsExpense function)
11714 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11716 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCcse.c (ifxOptimize),
11719 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11720 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11721 deleting the IFX iCode.
11722 * src/hc08/ralloc.c: reduced unneeded slocs
11723 * src/hc08/gen.c: fixed bug in asmopToBoolean
11725 2003-11-04 Borut Razem <borut.razem AT siol.net>
11727 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11728 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11729 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11730 transferred to configure
11732 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11734 Use headers defined in the C[++] standards:
11735 * sim/ucsim/gui.src/serio.src/fileio.cc
11736 * sim/ucsim/gui.src/serio.src/frontend.cc
11737 * sim/ucsim/gui.src/serio.src/main.cc
11738 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11739 * support/Util/NewAlloc.c
11741 * as/mcs51/lklibr.c
11745 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11747 * Added MSVC projects for hc08 assembler and linker:
11748 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11749 /as/hc08/link_hc08.dsp
11751 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11753 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11755 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11759 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11761 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11763 2003-10-31 Borut Razem <borut.razem AT siol.net>
11765 * support/cpp2/cpplib.h,
11766 support/cpp2/cpplib.c,
11767 support/cpp2/cpplex.c,
11768 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11769 to switch _asm block preprocessing on / off. Default is
11770 #pragma preproc_asm +
11772 2003-10-31 Borut Razem <borut.razem AT siol.net>
11774 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11775 when outputting comment blocks (when executed with -C option) and
11776 _asm (SDCPP specific) blocks
11778 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11782 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11784 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11786 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11789 * src/SDCCast.c (decorateType): fixed bug #832664
11791 2003-10-31 Borut Razem <borut.razem AT siol.net>
11793 * support/cpp2/cpplex.c: fixed for SDCPP:
11794 comments(when executed with -C option) and _asm blocks
11795 were included even if they where in skipped #if block.
11796 Applied solution from GCC cpp 3.3.2
11798 2003-10-31 Borut Razem <borut.razem AT siol.net>
11800 * src/SDCC.lex: sdcc now understands both formats:
11801 '# <line_number> <file_name>' and
11802 '#line <line_number> <file_name>'
11803 * support/cpp2/cppmain.c: sdcpp now generates the standard
11804 '# <line_number> <file_name>' instead of former
11805 '#line <line_number> <file_name>'
11807 2003-10-30 Borut Razem <borut.razem AT siol.net>
11809 * support/cpp2/cpphash.h,
11810 * support/cpp2/cpplib.h
11811 * support/cpp2/cpplex.c,
11812 * support/cpp2/cppmain.c,
11813 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11815 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 Fixed a number of problems revealed by bug #827883.
11818 * src/SDCCloop.c (loopInvariants): Spill location of the
11819 result operand should be recomputed if extracted from
11820 a loop. Also, don't extract assignments of an iTemp
11822 * src/SDCCast.c (isConformingBody): loop reversal should
11823 not occur if the control variable is involved with a
11824 relational operator.
11826 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11828 * .version: bumped to 2.3.6 to reflect the big improvements
11829 made by Erik and Klaus. Thanks!
11831 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11833 Replaced the livrange code.
11834 * src/SDCClrange.c: added new LR code
11836 * src/SDCCBBlock.h: removed remainig parts from old LR code
11837 * src/ds390/ralloc.c,
11838 * src/ds390/gen.c: minor fixes to make it work with new code
11840 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * as/hc08/lkrloc.c,
11845 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11846 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11847 (tweaked fix for bug #818696)
11849 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11853 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11857 * src/mcs51/gen.c (gencjneshort),
11858 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11859 more efficient (per Scott Bronson's suggestion)
11861 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 Extended the semantics of the critical keyword to include
11864 individual statements. See RFE #827755 and #799831
11869 * support/Util/SDCCerr.c
11870 * support/Util/SDCCerr.h
11875 2003-10-19 Borut Razem <borut.razem AT siol.net>
11877 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11879 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11883 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11884 and predecrement operand is displayed
11886 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/SDCCval.c (valMinus): fixed bug #826041
11890 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 Some hc08 related updates that I missed earlier
11893 * sim/ucsim/stypes.h
11894 * support/regression/ports/hc08/spec.mk
11896 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 New target "hc08" for the Motorola 68hc08 family of micros
11906 * sim/ucsim/hc08.src/*
11907 * sim/ucsim/configure.in
11908 * src/ucsim/configure
11909 * sim/ucsim/packages_in.mk
11912 * device/include/mc68hc908qy.h
11913 * device/lib/hc08/*
11914 * device/lib/Makefile.in
11915 * support/regression/ports/hc08/*
11916 * support/regression/Makefile
11918 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11922 * src/ds390/gen.c (genCast): fixed bug #821957
11924 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11926 * device/lib/logf.c: "fixed" overlay bug
11927 * support/regression/ports/host/spec.mk: added m library
11928 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11929 * support/regression/tests/float_trans: added (for Eric)
11931 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/mcs51/gen.c (genCpl): fixed bug
11934 http://sf.net/mailarchive/message.php?msg_id=6263915
11936 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCast.c (decorateType): added extended constant folding
11939 * src/SDCCsymt.c (computeType): cleanup
11940 * src/SDCCval.c (valShift): minor optimization
11941 * support/regression/tests/ast_constant_folding.c: added
11943 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCmain.c: removed some unintended changes
11947 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11950 * src/z80/gen.c: fixed part of bug #817589
11951 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11953 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11955 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11966 * src/ds390/ralloc.c
11968 * src/mcs51/ralloc.c
11970 * src/pic16/ralloc.c
11971 * src/xa51/ralloc.c
11973 * src/z80/gen.c: removed unused label "release:"
11975 2003-10-06 Borut Razem <borut.razem AT siol.net>
11977 * src/SDCC.lex: removed definition of unused variables
11978 save_optimize and save_options
11980 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11982 * clean.mk: removed '=' in "-maxdepth=1"
11983 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11984 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11986 2003-10-06 Borut Razem <borut.razem AT siol.net>
11988 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11989 my_unput() replaced by unput()
11991 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11994 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11995 type-punned pointer will break strict-aliasing rules"
11996 Old LR behaviour is again default; Klaus' LR can be choosen by
11997 defining the environment variable LRKLAUS
12001 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12002 * clean.mk: fixed removal of files in bin/CVS/
12003 * device/lib/clean.mk: fixed removal of directories small and large
12004 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12006 * src/SDCCval.c: removed superflous test for pedantic
12008 2003-10-05 Borut Razem <borut.razem AT siol.net>
12010 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12011 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12012 message "unmatched #pragma SAVE and #pragma RESTORE"
12014 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12016 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12017 assembly, critical functions, atomic, nojtbound)
12019 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12021 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12027 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12032 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12034 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12035 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12036 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12038 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/z80/gen.c (genRet): fixed bug #524753
12041 * src/z80/gen.c (genCast): fixed internal error on cast from
12043 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12044 fix for bug #477835 to the z80
12045 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12046 for tracking iCodes in the peephole optimizer for z80
12048 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12051 the other part of bug #814548
12052 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12054 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/SDCCcse.c: fixed part of bug #814548
12058 2003-09-28 Borut Razem <borut.razem AT siol.net>
12060 * src/asm.c: rewrite of printILine() to use temporary file instead
12062 * src/xa51/main.c: commented out declaration of int rewinds
12064 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12068 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12071 * src/asm.c (printILine): Fixed bug #811015
12073 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12075 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12078 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12081 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12082 to correctly handle general case of AOP_PAIRPTR
12083 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12085 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/mcs51/ralloc.c (fillGaps),
12088 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12089 register positioning bug)
12091 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12093 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12095 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12098 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12099 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12100 (ralloc doesn't intentionally do this now, but perhaps later)
12101 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12102 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12103 register positioning bugs (Fixed bug #762602 and #795325)
12104 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12105 (Fixed bug #808779)
12106 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12107 lines that --i-code-in-asm generates
12109 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12112 trying to fclose a FILE* that was already closed.
12114 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12117 of const struct should be treated as if const themselves)
12119 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12121 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12123 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12126 Unix (/n) and DOS (/r/n) line terminations.
12128 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12133 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/mcs51/gen.c (genFunction, genEndFunction),
12136 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12137 and restore of EA so that stack offsets to parameters are
12138 correct when using both critical and reentrant/stack-auto.
12139 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12140 size (can be triggered in error if sloc is shared between
12141 different sized objects)
12142 * device/include/float.h: fixed macros to explicitly use
12143 unsigned long where needed
12145 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12147 Feature req. 799831: added code to allow nesting of critical functions
12148 * src/mcs51/gen.c (genFunction, genEndFunction)
12149 * src/ds390/gen.c (genFunction, genEndFunction)
12151 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/SDCCsymt.c (sclsFromPtr),
12155 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12156 support for standard C idiom of memory mapped variables; for
12157 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12158 to xdata int at 0x1234 tempvar = 1.
12159 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12160 provided by Akiya ISHIDA
12162 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12165 * src/SDCCval.c (constVal): added reduction from int to char
12166 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12167 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12168 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12170 * support/regression/tests/shifts.c: fixed
12172 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/z80/gen.c (genXor): Fixed bug #805445
12176 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 Fixed bug #621531 (const & volatile confusion in the type chain).
12179 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12180 refer to the const or volatile state of the pointer itself.
12192 * src/pic16/ralloc.c
12193 * support/regression/tests/const.c
12195 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12197 When checking for duplicated modules, use absolute paths
12198 instead of relative paths. Files changed:
12203 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12207 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * device/include/string.h: added size_t typedef, changed
12210 prototypes to use size_t, eliminated separate reentrant and
12211 non-reentrant declarations, added _memmove declaration
12212 * device/lib/_memcpy.c: changed to use size_t instead of int,
12213 changed /4 to >>2 to avoid division library call
12214 * device/lib/_memcmp.c,
12215 * device/lib/_memset.c,
12216 * device/lib/_strncat.c,
12217 * device/lib/_strncpy.c,
12218 * device/lib/_strncmp.c: changed to use size_t instead of int
12219 * device/lib/_memmove.c: new file (fixed bug #772294)
12220 * device/lib/Makefile.in: added _memmove.c
12221 * device/lib/z80/asm_strings.s: fixed bug #772290
12222 * support/regression/tests/bitfields.c: attempt to fix host assertion
12223 failure on amd64-unknown-linux2.2
12225 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12228 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12229 * as/z80/asmain.c (main): fixed bug #801766
12231 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12233 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12236 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12239 reported in bug #800609
12241 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12243 * Top header beautifications in src/pic16 directory:
12244 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12245 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12246 pcoderegs.h, ralloc.c, ralloc.h
12247 * main.c: added top header and GPL license notice
12248 * pcode.c: fixed the if-conditional warning
12250 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12252 * device/lib/_mullong.c: replaced int by short for gcc
12254 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12257 and JUMPTABLE iCodes properly now (worked by accident before)
12258 * src/mcs51/gen.c (leftRightUseAcc),
12259 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12260 iCode properly now. Use getSize instead of nRegs since a & b
12261 aren't part of the nRegs tally.
12263 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12265 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12266 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12267 before instructions that use the _STATUS register
12269 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12271 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12272 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12273 fetching of the pointer
12274 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12275 copied from genNearPointerSet()
12276 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12277 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12278 If they pop r0/r1 they must be called in the opposite order than aopOp().
12279 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12280 (resp. --stack-auto), prepared for --xstack
12282 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12286 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12288 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12289 these ports have their own __sdcc_external_start()
12291 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12293 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12294 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12295 type for bits was changed. It resulted in bit variables becoming
12296 global, which is not permitted in PIC 14 assembly output.
12298 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12300 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12302 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12304 Z80 and MCS51 linkers complaint if a public symbol is defined
12305 in more than one library module:
12309 * as/mcs51/Makefile.in
12311 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 A few small changes that speed up the peephole optimizer.
12317 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 Try to make the peephole optimizer smarter by maintaining
12320 an association between the assembly source code and the
12321 iCodes that originated them. Put this information to use
12322 with a new peephole rule condition "notVolatile" so that
12323 the rules can be aggressive yet still safe.
12328 * src/mcs51/peeph.def
12330 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12335 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12336 if the left or right operand symbols have the accuse flag set.
12338 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 Changed the type of the result of the ! (NOT) operator to char;
12341 previously it returned the same type as the source. This allows
12342 us to eliminate all the genFloatNot functions (all of its target
12343 implementations were very buggy) since !float can use the same
12346 * src/SDCCicode.c (ast2iCode): ! returns char
12347 * src/mcs51/gen.c (genNot, genNotFloat),
12348 * src/ds390/gen.c (genNot, genNotFloat),
12349 * src/z80/gen.c (genNot, genNotFloat),
12350 * src/pic/gen.c (genNot, genNotFloat),
12351 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12353 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12355 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12356 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12357 during interrupts. Ensure WSAVE is located at a shared bank address.
12358 2. Fixed page selection in some places
12359 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12360 the registers name strings.
12361 4. Fixed "signed / unsigned compare" compiler warnings.
12362 5. The PIC port manages its own allocation of the general purpose
12363 registers, but makes no attempt to reuse them. As a result when
12364 compiling it soon runs out of general purpose registers. Some
12365 additional code was added to the files pcode.c and device.c to walk
12366 through the function call tree and rename the registers so that they
12376 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12377 genPlus() & genMinus() when the result is the same as left or right
12379 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12383 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 Made bitfield a distinct type from bit so that bitfields
12386 convert as per ANSI C and bits retain their traditional
12387 boolean style behaviour. Implemented bitfield support in
12395 * src/ds390/gen.c: bit v bitfield split
12396 * src/z80/gen.c: New support for bitfields
12397 * support/regression/tests/bitfields.c: reenabled z80,
12400 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 Rules 246.x, 247.x relate to bitfields, the others speed up
12403 access to xdata mapped I/O devices.
12405 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12407 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 Cleaned up genPackBits and genUnpackBits and added two helper
12410 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12411 for literal assignments in genPackBits (thanks to Frieder for
12417 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 Fixed bug #748310 (pointer to function type mishandled when the
12420 function name is omitted). Also fixed a SIGSEGV when a function
12421 attribute (reentrant, etc) is used on a non-function or on a
12422 function but misplaced before the parameter list.
12424 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12426 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12427 * support/Util/SDCCerr.h,
12428 * support/Util/SDCCerr.c: Added func attr misuse error msg
12430 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12432 Fixed bug #787649 by anonymous
12433 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12434 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12436 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 Fixed numerous bitfield problems.
12440 * src/SDCC.y: More bitfield related error checking
12442 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12443 * support/Util/SDCCerr.h,
12444 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12445 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12446 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12447 * support/regression/tests/bitfields.c: tests added
12449 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 Made the constant following the "interrupt" keyword optional. If
12452 omitted, the function will not automatically be given an entry
12453 in the interrupt vector table (similar to #pragma NOIV, but
12454 less syntacticly kludgy). The interrupt number is also now
12455 range checked. Also fixed a bug in the high order bit example
12462 * support/Util/SDCCerr.c
12463 * support/Util/SDCCerr.h
12466 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12469 * src/SDCCicode.c (operandOperation): rewritten some ops
12470 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12471 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12473 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12474 be re-activated by defining REDUCE_LITERALS)
12475 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12476 unsigned, but are signed by default
12477 * src/SDCCval.c (constVal): rearranged
12478 * src/SDCCval.c (valMod): preliminary fix
12479 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12480 * support/regression/literalop.c: added, work in progress
12482 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 Generate warnings for useless declarations like "char data;"
12485 that don't do what new users expect.
12488 * support/Util/SDCCerr.h
12489 * support/Util/SDCCerr.c
12491 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCval.c (valMult): fix overflow detection of negative int
12495 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12499 Changes to support big endian targets:
12512 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12515 * device/lib/time.c: fixed warning "integer overflow in expression"
12517 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12519 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12520 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12521 constants are unsigned; added recognition of "u" flag for unsigned
12522 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12523 * src/SDCCval.c (valDiv, valMod): fixed signdness
12524 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12525 signedness of modulo, left and right shift
12526 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12527 * support/Util/SDCCerr.h: added warning W_INT_OVL
12528 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12529 * src/SDCCast.c (ast_print): improved output of constants
12531 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12533 Fixed some warnings when building with MSVC:
12535 * as/mcs51/asdata.c
12539 * link/z80/aslink.h
12540 * link/z80/lkdata.c
12541 * link/z80/lkeval.c
12546 * support/cpp2/cpplib.c
12550 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12554 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 * support/librarian/clean.mk: Do not remove Makefile.
12557 * support/librarian/Makefile: added.
12559 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12561 Added librarian to MSVC build:
12564 * support/librarian/librarian.dsp
12566 'configure' not needed for librarian, removed:
12567 * support/librarian/configure
12568 * support/librarian/configure.in
12569 * support/librarian/config_in.h
12570 * support/librarian/Makefile.in
12572 Hopefully these ones built the librarian and the rest of sdcc properly:
12574 * Makefile.common.in
12576 Messed up 'configure', so revert to previous version:
12580 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12583 there, while the mantissa of a double is "only" 53 bits wide.
12585 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12587 Adding sdcclib to the build. MSVC project coming soon.
12588 Files added/changed:
12590 * support/librarian/clean.mk
12591 * support/librarian/configure
12592 * support/librarian/configure.in
12593 * support/librarian/config_in.h
12594 * support/librarian/Makefile.bcc
12595 * support/librarian/Makefile.in
12596 * support/librarian/sdcclib.c
12599 * Makefile.common.in
12603 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12605 Linker now complaints if linked modules have conflicting options, for
12606 example, one compiled using --model-large and another one compiled with
12607 --model-small. The following files were modified:
12609 * as/mcs51/asdata.c
12610 * as/mcs51/aslink.h
12612 * as/mcs51/asmain.c
12614 * as/mcs51/i51pst.c
12615 * as/mcs51/lkdata.c
12616 * as/mcs51/lklibr.c
12617 * as/mcs51/lkmain.c
12623 * link/z80/aslink.h
12624 * link/z80/lkdata.c
12625 * link/z80/lklibr.c
12626 * link/z80/lkmain.c
12629 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12631 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12632 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12634 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/z80/mappings.i: fix _mul[us][int,long] entries
12638 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12640 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12642 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12645 * support/regression/tests/bitopcse.c: added
12653 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 added support for new library format to z80, gbz80 linkers:
12661 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12664 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12666 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12668 added DUMMY_READ_VOLATILE:
12677 * src/SDCCcse.c (algebraicOpts): many improvements
12678 * src/SDCCcse.h: removed algebraicOpts()
12679 * src/SDCCicode.c (picDummyRead): added
12681 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12683 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12684 "Insufficient space in data memory".
12686 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/mcs51/gen.c: fixed bug #771358
12689 * src/z80/gen.c: fixed bug #759087
12691 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/pic16/glue.c: minor cleanup by Vangelis
12695 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12697 * device/include/regc515c.h: fixed #758477
12698 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12699 * device/lib/_gptrput.c: saved a few bytes
12700 * my tab spacing is 8, yours too?)
12701 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12702 * device/lib/serial.c: process RX bytes earlier than TX bytes
12703 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12705 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12707 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12709 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12713 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12715 * device/lib/Makefile.in: bad fix, reverted to 1.43
12717 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12719 * device/lib/Makefile.in: added missing z80 object files
12721 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12724 pic16 progress by Vangelis:
12727 * src/pic/Makefile:
12734 * pic16/genarith.c:
12739 * pic16/pcodepeep.c:
12742 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12746 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12749 added gbz80 build to MSVC project.
12750 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12751 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12752 from 8051 stuff and setup so it links using a .lnk file.
12754 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * support/librarian/sdcclib.c: sdcc librarian.
12757 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12760 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12764 2003-07-02 Borut Razem <borut.razem AT siol.net>
12766 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12767 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12768 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12769 src/xa51/main.c, src/z80/main.c:
12770 virtualization of glue() function: each port has it's own glue function,
12771 which is accessed by do_glue function pointer in PORT.general structure
12773 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12775 * DS800C400 fun, improved ROM interface and tinibios.
12777 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12779 * More support for DS80C400. Now includes beginning of interface to ROM.
12781 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12785 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12789 2003-06-19 Borut Razem <borut.razem AT siol.net>
12791 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12793 2003-06-19 Borut Razem <borut.razem AT siol.net>
12795 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12796 fixed Z80 port - crt0.o: cannot open.
12798 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12800 * support/Util/MySystem.c (merge_command): revert bad fix
12802 2003-06-18 Borut Razem <borut.razem AT siol.net>
12804 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12806 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12808 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12809 option --use-stdout sends errors to stdout instead of stderr.
12811 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12813 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12815 2003-06-15 Borut Razem <borut.razem AT siol.net>
12817 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12818 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12819 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12820 fixed width array of pointers replaced with sets;
12821 multiple include and lib paths ared transferred to preprocessor and linker
12822 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12823 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12824 fixed width array of pointers
12825 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12826 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12827 fixupPath(), getPathDifference()
12828 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12829 fixed width array of pointers
12831 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/pic16/ralloc.c: fix warnings
12834 * src/pic16/pcode.c: fix warning
12836 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12838 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12839 know all the details, but essentially this set of changes enable
12840 the pic16 port to generate movff instructions and generate assembler
12844 * src/pic16/glue.c:
12845 * src/pic16/pcode.c:
12846 * src/pic16/device.c:
12847 * src/pic16/main.c:
12848 * src/pic16/pcode.h:
12849 * src/pic16/pcoderegs.c:
12850 * src/pic16/ralloc.c:
12851 * src/pic16/ralloc.h:
12853 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12856 added option --vc, so sdcc errors and warnings are compatible with
12857 Microsoft Visual Studio.
12859 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12862 device/lib/libfloat.lib: added atof function.
12864 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12866 * doc/sdccman.lyx: updated to Lyx 1.3
12867 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12868 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12869 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12871 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12875 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12877 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12878 additions to the "related tools/documentation" section
12880 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12884 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12886 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12887 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12889 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12891 * doc/sdccman.lyx: fix double dash and other minor things
12892 * doc/Makefile: fix double dash
12894 2003-05-28 Karl Bongers(patches from Martin Helmling)
12895 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12896 condition and ignore commands.
12898 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12900 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12901 is in parts still quite out of date, I did changes as far as I felt makes sense
12902 for a non-native english speaker.
12903 Please feel free to add to the manual or to correct my changes.
12904 * doc/Makefile: undid touching the date of intermediate tex files.
12906 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12908 * doc/sdccman.lyx: Manual has an index now
12910 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12912 Finalize muluint/mulsint and mululong/mulslong merging:
12913 * device/lib/_mulint.c
12914 * device/lib/_mullong.c
12915 * device/lib/gbz80/mul.s
12916 * device/lib/gbz80/stubs.s
12917 * device/lib/z80/mul.s
12918 * device/lib/z80/stubs.s
12919 * src/SDCCsymt.c (initCSupport)
12921 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12924 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12925 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12926 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12929 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12931 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12932 the regression tests I'm not brave enough to enable 245.b, 245.c
12933 * doc/sdccman.lyx: added latex preamble for hyperref package.
12934 Using pdflatex this will give you a hyperlinked pdf file with
12935 bookmarks. (prepend '%' before /usepackage if this breaks something)
12937 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12939 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12941 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12945 2003-05-21 <johan AT balder>
12947 * src/SDCCglue.c (printIval): fixed bug #739934
12949 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12951 Applied patch from bug 737905 (renamed yylineo to mylineno):
12958 * src/pic16/pcode.c: Cleaned warnings
12959 * src/pic16/pcodeflow.c: Cleaned warnings
12960 * src/pic16/pcoderegs.c: Cleaned warnings
12962 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12964 * src/pic16/pcode.c: Cleaned warnings
12965 * src/pic16/pcodepeep.c: Cleaned warnings
12966 * src/pic16/ralloc.c: Cleaned warnings
12968 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12970 * doc/sdccman.lyx: fixed bug 739745
12971 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12973 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12976 it can be defined with CFLAGS when running configure
12977 * src/SDCCmain.c: fixed compiling + linking with object files
12979 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12981 * configure.in: configure for pic16 port,
12982 added --disable-pic16-port
12983 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12984 * src/SDCCmain.c: linkOptions is changed to set *,
12985 added if/endif conditional macros to remove options help
12986 messages from optionsTable when a port is not configured, added
12987 support for the PIc16 port in the ports table, when executing
12988 the compiler with no port specified on command line, a default
12989 port is selected with the new macro DEFAULT_PORT which is
12990 defined in port.h, in setDefaultOptions() linkOptions is removed
12991 from initialization assignment, since now it is a set,
12992 parseCmdLine uses setParseWithComma for linkOptions, in
12993 linkEdit() linkOptions are accessed with new function indexSet()
12994 which returns the i'th item of a set variable. See SDCCset.c, in
12995 linkEdit() when calling buildCmdLine(), added linkOptions as
12996 last argument. Now users can pass arguments to gplink via the
12997 -Wl option, main() uses pic16glue() to glue up pic16 programs
12998 * src/SDCCpeeph.c: various changes to support pic16
12999 * src/SDCCset.c: added function void *indexSet(set *, int) to
13000 return the i'th item of the set
13001 * src/SDCCset.h: added function prototype for indexSet()
13002 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13003 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13004 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13005 added macro DEFAULT_PORT
13006 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13007 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13009 * src/pic16/glue.c: commented out some error producing lines
13010 * src/pic16/main.c: __config directives are commented out to stop
13011 gpasm complaining and test the linkage with gplink, _linkCmd and
13012 _asmCmd changed to be more gplink and gpasm friendly
13013 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13014 produced an error when parsed, peep rule 12 is added to utilize
13015 movff, but it is commented out since the pCode does not support
13016 yet a command with 2 address arguments
13018 2003-05-18 <johan AT balder>
13020 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13021 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13022 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13024 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13025 Added feature to script commands from file.
13027 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13029 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13030 * src/SDCCutil.c: include ctype.h for win32
13032 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13036 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13038 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13039 Fixed so you can set breakpoints prior to run, run does not stop
13040 on entry now. Add tbreak. Other enhancements and fixes for use
13043 2003-05-12 Borut Razem <borut.razem AT siol.net>
13045 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13047 2003-05-11 Borut Razem <borut.razem AT siol.net>
13049 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13050 the path of bin directory, so that PATH is the only env. variable, which has to be set
13051 in case of standard installation.
13052 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13053 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13054 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13056 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13058 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13059 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13060 temp files are in the port dir; clean the gen/test directory when
13061 generating new test.c
13062 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13063 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13064 * support/regression/tests/zeropad.c: added
13066 2003-05-09 <johan AT balder>
13068 * src/SDCCglue.c: fixed bug #597940
13070 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13072 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13073 cache sfr, optimize next,step, fix off by one sourceline,
13074 support ddd list function.
13075 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13077 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13079 * support/regression/HTMLgen.py: added compare_s2f()
13080 * support/regression/Makefile: redo 1.27
13081 * support/regression/generate-cases.py: redo 1.5
13083 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13085 * support/regression/tests/float.c: workaround 33 bit hex constant
13086 * support/regression/tests/simplefloat.c: fix division for host
13088 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13090 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13091 that tame's the PIC's over-aggressive optimizer.
13093 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13095 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13098 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13100 Initial support for DS80C400. "Hello world" runs on TINIm400
13103 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13105 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13106 * Some notes on ddd usage added in debugger/README
13107 Martin Helmling adding more features and fixes for ddd GUI debugger.
13108 Code added for nexti, stepi, up, down, and other adjustments.
13110 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13112 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13113 * src/pic/peeph.def Added two rules to optimize carry manipulation
13114 * src/pic/* removed debug printfs
13116 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13118 * debugger/mcs51/cmd.c: added header newalloc.h
13120 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13122 * as/Makefile: new EXEEXT
13123 * as/z80/Makefile: remove trailing slash of BUILDIR
13124 * as/z80/clean.mk: new EXEEXT
13125 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13126 * support/cpp2/Makefile.in: new EXEEXT
13127 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13129 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13131 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13132 EXEEXT was introduced to fix all related problems with targets
13133 "clean", "install" and "uninstall"; a couple of further flaws
13134 especially with "clean" have been fixed too
13135 * as/mcs51/Makefile.in
13136 * as/mcs51/clean.mk
13140 * debugger/mcs51/Makefile.in
13141 * debugger/mcs51/clean.mk
13142 * link/z80/Makefile
13143 * link/z80/Makefile.in
13144 * link/z80/clean.mk
13146 * packihx/Makefile.in
13148 * sim/ucsim/Makefile
13149 * sim/ucsim/clean.mk
13150 * sim/ucsim/avr.src/Makefile.in
13151 * sim/ucsim/avr.src/clean.mk
13152 * sim/ucsim/s51.src/Makefile.in
13153 * sim/ucsim/s51.src/clean.mk
13154 * sim/ucsim/xa.src/Makefile.in
13155 * sim/ucsim/xa.src/clean.mk
13156 * sim/ucsim/z80.src/Makefile.in
13157 * sim/ucsim/z80.src/clean.mk
13158 * sim/ucsim/main_in.mk
13159 * sim/ucsim/packages_in.mk
13160 * sim/ucsim/gui.src/Makefile.in
13161 * sim/ucsim/gui.src/serio.src/Makefile.in
13162 * sim/ucsim/gui.src/serio.src/clean.mk
13165 * support/cpp2/Makefile.in
13166 * support/cpp2/clean.mk
13167 * support/makebin/Makefile
13168 * support/makebin/clean.mk
13169 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13170 * doc/sdccman.lyx: --program-suffix no longer needed
13172 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13174 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13175 Martin Helmling added support for ddd GUI debugger.
13176 Code added to display assembly, set variables, and other commands
13177 to interface to ddd.
13179 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13181 * as/Makefile: fix target clean
13182 * as/clean.mk: fix target clean
13183 * as/z80/clean.mk: fix target clean
13185 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13187 * Makefile.common.in: added AT EXEEXT AT
13188 * configure.in: removed all mingw32 stuff
13189 * configure: rebuilt from configure.in
13190 * doc/sdccman.lyx: updated section "installation"
13191 * support/scripts/sdcc_mingw32: adapted to configure
13192 * support/scripts/sdcc_cygwin_mingw32: added
13194 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13196 * src/pic Added object file support for the PIC port
13197 * src/pic Applied patch from Craig Franklin (this started the object file support)
13198 * src/regression Updated the PIC regression tests for object files
13200 2003-04-20 Borut Razem <borut.razem AT siol.net>
13202 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13203 lklex.c: In function `getfid':
13204 lklex.c:203: warning: array subscript has type `char'
13205 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13206 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13207 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13208 stack handling macros
13210 2003-04-19 Borut Razem <borut.razem AT siol.net>
13212 * "handling space characters in file path" task:
13213 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13214 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13215 * support/Util/MySystem.h: make it self-sufficient
13216 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13217 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13218 handling space characters in file path
13219 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13220 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13221 * support/Util/MySystem.c: handling space characters in executable's path
13223 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13225 * as/z80/Makefile: fix permanent rebuild of z80
13226 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13227 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13229 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13231 * src/SDCCopt.c: add special case optimization to replace modulo by
13232 a power of two with a bitwise AND.
13234 2003-04-18 <johan AT balder>
13236 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13238 2003-04-17 <johan AT balder>
13240 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13241 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13243 2003-04-13 Borut Razem <borut.razem AT siol.net>
13245 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13246 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13247 fixed mingw problem in adl_NORMALIZE_PATH
13249 2003-04-12 Borut Razem <borut.razem AT siol.net>
13251 * fixed "#pragma SAVE/RESTORE can not be nested":
13252 * src/SDCC.lex: reworked pragma handling functions
13253 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13254 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13256 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCutil.c (pathEquivalent): defined but not used
13259 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13260 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13261 * configure: rebuilt from configure.in
13262 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13263 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13264 * device/include/Makefile.in: replace sdcc_datadir
13265 * device/lib/Makefile.in: replace sdcc_datadir
13266 * Makefile.common.in: add LDFLAGS from configure
13267 * packihx/Makefile.in: use LDFLAGS
13268 * src/Makefile.in: use LDFLAGS
13269 * support/cpp2/Makefile.in: add LDFLAGS from configure
13270 * support/makebin/Makefile: use LDFLAGS
13271 * .version: bumped version number to 2.3.5
13273 2003-04-12 Borut Razem <borut.razem AT siol.net>
13275 * completed "different paths" task:
13276 * src/SDCCmacro.c: fixed bug in handling quotes
13277 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13278 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13280 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13282 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13284 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13286 * ds390/gen.c ds390/peeph.def: fix bug 706781
13288 2003-04-11 Borut Razem <borut.razem AT siol.net>
13290 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13292 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13294 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13295 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13296 set - this bit used to not be set...).
13297 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13298 bad code in PIC Port
13299 * src/regression/and2.c added to test bug 609268
13300 * src/regression/Makefile added and2.c to regression test
13303 2003-04-08 <johan AT CP255758-A>
13305 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13306 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13307 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13309 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13311 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13313 * support/cpp2/Makefile.in: fix bug #487815
13314 * configure: rebuilt from configure.in
13315 * Makefile.common.in: docdir changed, new path suffixes
13316 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13317 * sdcc_vc_in.h: reflect changes from sdccconf.h
13318 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13319 * src/SDCCutil.h: remove BINDIR hack
13320 * doc/sdccman.lyx: update new path hierarchy
13322 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13324 * src/SDCCpeeph.c: added okToRemoveSLOC test
13326 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13328 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13330 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13332 * src/SDCCpeeph.c: added labelIsReturnOnly test
13333 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13335 2003-04-05 <johan AT balder>
13337 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13338 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13339 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13340 * src/SDCCast.c: fixed a warning
13341 * src/SDCCast.h: fixed a warning
13342 * src/SDCCicode.c (operandFromAst): fixed a warning
13344 2003-04-04 <johan AT balder>
13346 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13347 * src/SDCCast.c (decorateType): fixed bug #715076
13348 * src/SDCC.y: fixed bug #702907
13350 2003-04-03 <johan AT balder>
13352 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13353 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13354 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13355 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13356 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13358 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13360 * _decdptr.c: fix return values
13361 * _gptrget.c: fix return values
13362 * _gptrgetc.c: fix return values
13363 * _gptrput.c: fix return values
13364 * _mulint.c: fix return values
13365 * as/z80/Makefile: fix 'make -j' problem
13367 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13369 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13370 * configure.in: big cleanup, updated to autoconf 2.5x
13371 * configure: rebuilt from configure.in
13372 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13373 * sdcc_vc_in.h: reflect changes from sdccconf.h
13374 * doc/Makefile: fixed a flaw in "make install"
13376 2003-04-02 <johan AT balder>
13378 * src/ds390/gen.c (genCmp): no comments
13379 * src/mcs51/gen.c (genCmp): no comments
13380 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13381 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13383 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13385 * support/regression/generate-cases.py: place generated file in given sub directory
13386 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13387 * support/regression/Makefile: improvements for 'make -j';
13388 side effect: it's simpler and faster now
13390 2003-03-31 Borut Razem <borut.razem AT siol.net>
13392 * src/z80/main.c: link-{port} and as-{port} defined without path
13393 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13395 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13397 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13399 2003-03-30 Borut Razem <borut.razem AT siol.net>
13401 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13402 changed type of list parameter to set
13403 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13404 * src/port.h: changed type of do_assemble() parameter to set
13405 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13406 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13407 definition of "cppoutfilename" macro with NULL value in preProcess()
13408 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13409 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13410 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13411 replaced with set *binPathSet
13412 * shash_add() deallocates the item, if allready exsists, before adding the new one
13413 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13415 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13417 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13418 a nested for loop bug in the PIC port
13419 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13422 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13424 * support/Util/dbuf.h: remove C++ stuff to make it portable
13426 2003-03-28 Borut Razem <borut.razem AT siol.net>
13428 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13429 literal strings in stringLiteral()
13430 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13431 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13434 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13436 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13438 2003-03-26 <johan AT balder>
13440 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13441 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13442 * src/SDCCast.c (decorateType): fixed " -v < 3"
13444 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13446 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13447 Added Lenny Story's debug infrastructure changes:
13448 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13449 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13450 * src/cdbFile.c: added
13451 * src/SDCCdebug.c: added
13452 * src/SDCCdebug.h: added
13453 * src/SDCCast.c (createFunction)
13454 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13455 * src/SDCCmain.c (parseCmdLine, main)
13456 * src/SDCCmem.c (redoStackOffsets)
13457 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13460 * src/avr/gen.c (genAVRCode)
13461 * src/ds390/gen.c (gen390Code)
13462 * src/mcs51/gen.c (gen51Code)
13463 * src/pic/gen.c (genpic14Code)
13464 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13465 * src/xa51/gen.c (genXA51Code)
13466 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13468 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13470 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13471 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13473 2003-03-22 <johan AT balder>
13475 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13477 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13479 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13480 * doc/cdbfileformat.lyx: added, written by Lenny Story
13481 * doc/Makefile: added cdbfileformat.lyx
13482 * doc/clean.mk: added cdbfileformat.lyx
13484 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/mcs51/peeph.def: fix bug #705773
13488 2003-03-20 <johan AT balder>
13490 An sfr/sbit can have an "at #" AND an initializer
13491 * src/SDCCsymt.c (checkSClass):
13492 * src/SDCCmem.c (allocGlobal):
13493 * src/SDCCmem.c (allocLocal):
13494 * src/SDCCast.c (createBlock):
13496 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13500 2003-03-16 <johan AT balder>
13502 Undid the hackup of const and volatile, the problem is much bigger
13504 * src/SDCCast.c:1.171
13505 * src/SDCCglue.c:1.138
13506 * src/SDCCicode.c:1.146
13507 * src/SDCCsymt.c:1.150
13508 * src/SDCCval.c:1.65
13510 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13513 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13515 2003-03-13 <johan AT balder>
13517 Hackup const and volatile modifiers in type chains a bit:
13519 * src/SDCCast.c:1.169
13520 * src/SDCCglue.c:1.136
13521 * src/SDCCicode.c:1.143
13522 * src/SDCCsymt.c1.146
13523 * src/SDCCsymt.h1.59
13524 * src/SDCCval.c:1.63
13526 2003-03-12 <johan AT balder>
13528 * src/SDCCBBlock.h: more LRH debugging junk
13529 * src/SDCCcflow.h: more LRH debugging junk
13530 * src/SDCCloop.c: more LRH debugging junk
13531 * src/SDCC.y (struct_declaration): fixed bug #697590
13532 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13533 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13534 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13536 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13537 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13538 test function names must now match exactly).
13539 * src/SDCCcse.c: added special case in findCheaperOp to allow
13540 extending a short integer. Makes less awful code for bug 700121 test case.
13542 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13545 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13547 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13549 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13550 actually called (operandsNotEqual() was called for all
13551 operandsNotEqualX tests).
13553 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13555 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13556 with shorter literals. Fixes bug 700121.
13558 2003-03-11 <johan AT balder>
13560 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13562 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13564 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13565 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13567 2003-03-10 Borut Razem <borut.razem AT siol.net>
13569 * src/SDCCmain.c: pipe preprocessor's output
13570 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13571 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13572 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13573 which closes all pipes in pipeSet set
13574 * src/SDCCset.c: free deleted item in function deleteSetItem()
13575 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13576 moved from z80 to src subproject
13577 * .version: increased version number to 2.3.4
13579 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13581 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13582 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13583 * support/regression/ports/xa51/spec.mk: fix typo
13585 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13589 2003-03-09 Borut Razem <borut.razem AT siol.net>
13591 * src/SDCCmain.c: pipe preprocessor's output
13592 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13593 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13594 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13595 which closes all pipes in pipeSet set
13596 * src/SDCCset.c: free deleted item in function deleteSetItem()
13597 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13598 moved from z80 to src subproject
13600 2003-03-09 Borut Razem <borut.razem AT siol.net>
13602 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13603 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13604 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13605 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13606 * src/SDCCglobl.h: unification of WIN32 native definitions
13608 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13610 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13612 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/configure.in: check for endianess (even while cross-compiling)
13615 * src/configure: check for endianess (even while cross-compiling)
13616 * src/configure_in.h: check for endianess (even while cross-compiling)
13617 * src/avr/gen.c: remove old endianess stuff
13618 * src/mcs51/gen.c: remove old endianess stuff
13619 * src/ds390/gen.c: remove old endianess stuff
13620 * src/pic/gen.c: remove old endianess stuff
13621 * src/pic/genarith.c: remove old endianess stuff
13622 * src/pic/glue.c: fix endianess check
13623 * src/pic16/gen.c: remove old endianess stuff
13624 * src/pic16/genarith.c: remove old endianess stuff
13625 * src/pic16/glue.c: fix endianess check
13626 * src/xa51/gen.c: remove old endianess stuff
13627 * src/z80/gen.c: fix endianess check
13628 * src/SDCCglue.c: fix endianess check
13629 * src/ds390/peeph.def: fix bug 700036
13631 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13634 * src/configure: find appropriate data-types on host for SDCC's int and long
13635 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13636 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13637 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13639 2003-03-07 <johan AT balder>
13642 some minor cleanups before the big shot
13643 OP_DEFS and OP_USES now use Kevin's protection
13644 new option --nolabelopt
13646 * src/SDCCBBlock.c:
13655 * src/ds390/ralloc.c:
13656 * src/mcs51/ralloc.c:
13657 * src/pic/ralloc.c:
13658 * src/xa51/ralloc.c:
13659 * src/z80/ralloc.c:
13661 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/pic/pcode.c (get_op): fix 64 bit warnings
13664 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13665 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13666 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13667 * support/regression/tests/malloc.c: fix 64 bit warnings
13669 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/mcs51/gen.c (genMinus): fixed bug 696436
13673 2003-03-02 Borut Razem <borut.razem AT siol.net>
13675 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13677 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13679 * configure.in: test for mkstemp
13680 * sdccconf_in.h: add HAVE_MKSTEMP
13682 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13684 * device/include/ctype.h: removed warning while using --stack-auto
13685 * device/include/malloc.h: removed warning while using --stack-auto
13686 * device/include/string.h: removed warning while using --stack-auto
13688 2003-02-23 Borut Razem <borut.razem AT siol.net>
13690 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13691 because NDEBUG is defined (see man assert)
13692 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13694 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13696 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13697 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13699 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13701 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13702 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13704 2003-02-18 <johan AT balder>
13706 * as/mcs51/asmain.c (asmbl): module can start with a digit
13707 * as/z80/asmain.c (asmbl): module can start with a digit
13709 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13711 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13712 * src/asm.c: fix pipe() for Mingw32
13714 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13717 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13718 make -V work again; --c1mode reads now from stdin
13719 * doc/sdccman.lyx: added --c1mode
13720 * support/Util/SDCCerr.c: new messages for c1 mode
13721 * support/Util/SDCCerr.h: new messages for c1 mode
13722 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13724 2003-02-15 <johan AT balder>
13726 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13728 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13730 * doc/sdccman.lyx: Environment variables, -o and other minor things
13732 2003-02-14 <johan AT balder>
13734 * src/xa51/main.c: before anyone really tries to use it :)
13736 * Install doc's in share/sdcc/doc
13737 * removed some obsolete files
13738 * Do a proper make distclean and uninstall
13739 M Makefile.common.in
13742 M device/include/Makefile.in
13743 M device/lib/Makefile.in
13746 M sim/ucsim/doc/Makefile.in
13748 R src/avr/peeph.rul
13749 R src/xa51/peeph.rul
13750 M support/cpp2/Makefile.in
13751 M support/makebin/Makefile
13754 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13756 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13758 2003-02-10 Borut Razem <borut.razem AT siol.net>
13760 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13761 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13762 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13763 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13764 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13765 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13766 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13767 src/z80/Makefile.bcc: Borland Makefile cleanup
13768 * as/z80/Makefile.bcc: Added Borland Makefile
13769 * support/cpp2/borland.h: Removed
13771 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13773 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13774 * src/SDCC.lex: new pragma NOIV
13775 * src/SDCCglobl.h: new pragma NOIV
13776 * src/SDCCmem.c: new pragma NOIV
13778 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13782 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCmain.c: signal handling is switched off by --debug
13785 * doc/Makefile: small fix for install; use clean.mk again
13786 * doc/clean.mk: clean *.pdf and *.html too
13788 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13790 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13791 * device/lib/printfl.c: fix a ds390 bug by making it portable
13792 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13793 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13794 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13795 * debugger/mcs51/cmd.c: converted multi-line string literals
13796 * sim/ucsim/globals.cc: converted multi-line string literals
13797 * src/SDCCmain.c: introduced signal handler to remove temp files
13798 * doc/Makefile: small tweaks, implement clean
13799 * doc: removed generated files
13801 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13803 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13804 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13805 Address Record is not correctly generated for DS390."
13807 2003-02-02 Borut Razem <borut.razem AT siol.net>
13809 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13810 * as/mcs51/asm.h: fixed compilation with Borland C
13811 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13812 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13813 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13814 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13815 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13816 src/z80/Makefile.bcc: delete $(LIB) only if exist
13817 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13819 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13821 * device/include/malloc.h: introduced NULL
13822 * device/include/string.h: introduced NULL
13823 * device/include/stdlib.h: introduced NULL
13824 * device/lib/_memcpy.c: removed NULL
13825 * device/lib/_strcat.c: removed NULL
13826 * device/lib/_strchr.c: removed NULL
13827 * device/lib/_strcmp.c: removed NULL
13828 * device/lib/_strcpy.c: removed NULL
13829 * device/lib/_strcspn.c: removed NULL
13830 * device/lib/_strlen.c: removed NULL
13831 * device/lib/_strncat.c: removed NULL
13832 * device/lib/_strncmp.c: removed NULL
13833 * device/lib/_strncpy.c: removed NULL
13834 * device/lib/_strpbrk.c: removed NULL
13835 * device/lib/_strrchr.c: removed NULL
13836 * device/lib/_strspn.c: removed NULL
13837 * device/lib/_strstr.c: removed NULL
13838 * device/lib/_strtok.c: removed NULL
13839 * device/lib/malloc.c: removed NULL, include own header
13841 2003-02-02 <johan AT balder>
13843 * 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
13844 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13845 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13846 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13847 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13848 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13850 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13852 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13855 2003-02-01 <johan AT balder>
13857 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13859 2003-01-31 <johan AT CP255758-A>
13861 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13863 2003-01-30 <johan AT balder>
13865 * src/SDCCBBlock.c: automatic bug detection
13866 * src/SDCCicode.c: automatic bug detection
13868 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13870 * src/SDCCglobl.h: now --xram-size 0 works
13871 * src/SDCCmain.c: now --xram-size 0 works
13873 2003-01-29 <johan AT balder>
13875 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13877 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13879 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13880 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13881 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13882 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13883 * src/SDCCglobl.h: Added options --xram-size and --code-size
13884 * src/SDCCmain.c: Added options --xram-size and --code-size
13886 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13889 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13891 2003-01-27 <johan AT balder>
13893 * src/SDCC.y: fixed bug #613764
13895 2003-01-26 <johan AT balder>
13897 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13898 * src/SDCCsymt.h: fixed bug #673374
13899 * src/SDCCglue.c: fixed bug #661910
13900 * src/SDCCast.c: fixed bug #458099 and 673374
13902 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13904 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13905 * as/mcs51/strcmpi.h: added
13906 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13907 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13908 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13909 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13910 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13911 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13912 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13913 * as/mcs51/Makefile.aslink: new module strcmpi
13914 * as/mcs51/Makefile.asx8051: new module strcmpi
13915 * as/mcs51/Makefil.bcc: new module strcmpi
13916 * as/mcs51/Makefile.in: new module strcmpi
13917 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13919 2003-01-26 <johan AT balder>
13921 * src/SDCCglue.c: reverted back to 1.124
13922 * src/SDCCast.c: reverted back to 1.156
13923 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13925 2003-01-25 <johan AT balder>
13927 * src/SDCCglue.c: A better fix for bug #661910
13928 * src/SDCCast.c: A better fix for bug #661910
13929 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13931 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13933 * src/Makefile.in: remove spawn.o
13934 * src/SDCCmain.c: remove spawn.h
13935 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13936 * src/spawn.c: removed
13937 * src/spawn.h: removed
13938 * support/regression/ports/ds390/spec.mk: link with -r
13940 2003-01-24 <johan AT CP255758-A>
13942 * src/ds390/gen.c (aopOp): fixed bug #667458
13943 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13944 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13945 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13947 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/mcs51/peeph.def: better assembler identation by Frieder
13950 * src/mcs51/gen.c: better assembler identation by Frieder
13952 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13954 * as/z80/string.h: removed for gcc 3.2
13955 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13956 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13958 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13961 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13962 * support/regression/Makefile: separate temp files for ports
13963 * support/regression/generate-cases.py: separate temp files for ports
13964 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13965 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13967 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13969 * moved tinitalk to device/examples/ds390
13971 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13973 * as/mcs51/lkmem.c: rflag is for DS390
13974 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13975 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13976 (linkEdit): move mem- and map-files the same way as ihx-files
13977 * src/z80/main.c (_setDefaultOptions): removed --generic
13978 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13979 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13980 * src/pic/glue.c (picglue): --c1mode works again
13981 * src/pic16/glue.c (pic16glue): --c1mode works again
13982 * src/asm.c (printCLine): fix #660034
13984 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13987 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13988 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13989 * as/mcs51/lkmem (summary): better fix for sp problem
13990 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13991 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13992 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13993 remove --stack-after-data
13995 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13997 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13998 * src/SDCCutil.c (join): ugly bug: missing '\0'
13999 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14001 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14005 * src/pic/main.c (_asmCmd): gpasm supports -o
14006 * src/z80/main.c: more general macros
14007 * device/lib/Makefile.in: remove intermediate files
14009 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14011 * .version: Bumped version number to 2.3.3
14012 * src/SDCCBBlock.c: new option -o
14013 * src/SDCCglobl.h: new option -o
14014 * src/SDCCglue.c: new option -o
14015 * src/SDCCmain.c: new option -o
14016 * src/asm.c: new option -o
14017 * src/ds390/main.c: new option -o
14018 * src/pic/glue.c: new option -o
14019 * src/pic/pcode.c: new option -o
14020 * src/pic/ralloc.c: new option -o
14021 * src/pic16/glue.c: new option -o
14022 * src/pic16/pcode.c: new option -o
14023 * src/pic16/ralloc.c: new option -o
14024 * src/z80/main.c: new option -o
14025 * device/lib/Makefile.in: use -o
14026 * support/regression/ports/ds390/spec.mk: use -o
14027 * support/regression/ports/gbz80/spec.mk: use -o
14028 * support/regression/ports/mcs51/spec.mk: use -o
14029 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14030 * support/regression/ports/z80/spec.mk: use -o
14031 * support/regression/ports/ucz80/spec.mk: use -o
14032 * support/regression/ports/xa51/spec.mk: use -o
14033 * support/regression/fwk/lib/timeout.c: fix usage string
14035 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14038 2003-01-07 <johan AT balder>
14040 * src/SDCCast.c (decorateType): fixed bug #600035
14042 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14043 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14044 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14045 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14046 * src/pic/pcode.c: outcommented unused variable to remove warnings
14047 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14049 2003-01-06 <karl AT turbobit.com>
14050 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14053 2003-01-06 <johan AT balder>
14055 * src/SDCCicode.c: fixed array add
14057 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14059 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14061 2003-01-04 <johan AT balder>
14063 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14065 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14066 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14068 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14069 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14070 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14072 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14075 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14076 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14078 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14081 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14083 * in /sdcc/as/mcs51/ changed these files in order to create an
14084 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14085 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14086 following files to include the previous two files: aslink.dsp,
14087 Makefile.aslink, Makefile.bcc, and Makefile.in.
14089 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14090 .adb instead of .cdb
14092 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14094 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14095 value from option --iram-size.
14097 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14102 2002-09-18 <wiml AT hhhh.org>
14104 * SDCClrange.h: exposed setFromRange() and setToRange()
14105 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14106 packRegsForAccUse() (bug 542397)
14107 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14108 multiple times and emitting the fetch operations more than once
14109 added aopGetUsesAcc() function to allow binary operators to
14110 fetch their operands in the correct order; made genMinus() emit
14111 compact code for X = LITERAL - Y
14113 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14114 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14115 sprintf() in line 1267.
14117 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14118 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14121 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14122 Changes to aslink (All the changes are marked with 'JCF'):
14124 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14127 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14128 area BSEG. Also moves, if possible, the DATA area down into the internal
14129 ram so more space is available.
14131 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14134 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14135 not bytes. Function summary() which creates a memory usage summary
14136 file with extension .mem. Reports of overlaping stack and small stack
14137 size. If the space for the stack is less than 16 bytes aslink trows a
14140 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14141 the 8051. Option 'y' for memory summary output file.
14143 Changes to sdcc (All the changes are marked with 'JCF'):
14145 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14147 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14148 overlaying area for it (uses RegBankUsed[4]).
14150 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14151 bank zero as used by default. By default aslink locates the stack
14152 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14153 the creation of the .mem file. Delegates the allocation of data area
14154 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14155 the begining of the stack area to aslink.
14157 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14158 glue() in SDCCglue.c creates an area for it.
14160 2002-09-03 Borut Razem <borut.razem AT siol.net>
14161 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14162 sdcc/src/pic/glue.c:
14163 introduced atexit() handler for teporay files removal in case of
14164 errors, assertions, ...
14166 2002-08-29 Borut Razem <borut.razem AT siol.net>
14167 * sdcc/support/cpp2/auto-host_vc_in.h:
14168 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14169 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14170 Maybe there is a similar problem with BORLANDC? It should be checked!
14172 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14173 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14174 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14175 was not executed, and the compiler (cl) launched a warning:
14176 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14178 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14179 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14181 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14182 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14184 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14185 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14186 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14187 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14188 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14189 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14190 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14191 - added Release configuration in VS projects
14192 - review of compiler an linker options
14193 - VC .exe files are generated in bin_vc directory, not to interfere
14194 with binaries generated from other projects (cygwin, mingw, bcc ...)
14196 * sdcc/src/yacc.dsp: added
14198 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14199 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14200 and insert the version number definitions from .version
14202 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14204 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14205 added - genarate auto-host.h using auto-host_vc_in.h as template
14208 removed from CVS, generated automatically
14210 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14211 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14213 2002-08-11 Borut Razem <borut.razem AT siol.net>
14214 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14216 2002-08-10 Borut Razem <borut.razem AT siol.net>
14217 * src/SDCCmain.c (main):
14218 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14219 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14220 The consequence was that some temporary files were not removed.
14223 unification of code in functions tempfilename() and tempfile():
14224 function tempnam() is defined in Visual Studio 6.0 and .NET
14226 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14228 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14229 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14230 - removed compiler command line option /WX: Treats all warnings as errors
14231 - update a list of source files, included into the project
14233 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14234 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14235 changed project type to Generic Project so that can be correcly converted to VS.NET project
14237 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14239 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14241 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14243 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14244 added return 0 statements after assert() to make compiler happy
14246 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14247 added newline in the def file to keep MSC compiler satisfied
14249 * sdcc/src/z80/gen.c:
14250 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14251 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14252 - solved MSC error in function aopDump()
14254 * sdcc_vc.h: define PREFIX as "\\sdcc"
14256 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14259 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14260 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14261 - Rewrote the register banking algorithm.
14262 - Added pCode live-range analysis to registers (for now, only non-used and
14263 singly-used registers optimized away)
14265 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14267 * 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.
14269 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14270 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14272 2002-04-22 Michael Hope <michaelh AT vroom>
14274 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14276 * configure.in (DD_COPT): Added include support required for gbdk.
14278 * .version: Bumped version number just to increase it.
14280 * src/SDCCmain.c: Added -nostdinc to the default options.
14282 2002-04-15 Michael Hope <michaelh AT vroom>
14284 * device/lib/z80/printf.c (sprintf): Added.
14286 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14288 * src/z80/peeph.def: Added transpose redundent load rule.
14290 * src/z80/main.c: Added force callee saves for jaune.
14292 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14294 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14296 2002-03-28 Johan Knol <johan AT balder>
14298 * src/SDCCval.c: fixed bug #532436
14300 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14302 Added "char *Processor" field to the port structure.
14305 Added -p option. Allows port dependent processor to be specified.
14308 Initialized the new field char *Processor field to NULL in all ports
14311 Compiler generated registers for interrupt context saving
14312 were not getting allocated.
14314 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14317 Fixed left shift. Will promote the left side of a left shift
14318 if a) left shifting more than size of operand or b) when assigned
14319 to something size > size of left side
14321 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14323 tons of changes. Register allocation has been
14324 rewritten. Added customization for the various PICs. Flow
14325 analysis is restructured. ...
14327 * src/pic/device.h:
14330 * src/pic/device.c:
14331 Added. device.c is a PIC port hack to accomodate variations
14334 2002-03-13 Michael Hope <michaelh AT vroom>
14336 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14338 2002-03-04 johanknol <johanknol AT manik>
14340 * /src/SDCCval.c: fixed
14342 const unsigned char arr[][2] = { { 0, 1 } };
14343 t18.c:1: error: Initializer element is not constant
14345 2002-03-04 bela <bela AT manik>
14347 * /device/include/mcs51reg.h:
14348 ds89c420 register definition update
14350 2002-03-03 <johan AT FRIJA>
14352 * support/Util/SDCCerr.c: did something, but don't no why anymore
14354 * support/regression/tests/bug-524691.c: made it a little less shy
14356 * src/SDCCast.c (decorateType): fixed bug #524697
14358 * src/SDCCast.c: made some lineno improvements
14360 * src/SDCCval.c (getNelements): changed warning to error
14362 * src/SDCCglue.c (printIvalArray): changed warning to error
14364 * src/SDCCicode.c: fixed a warning for mingw
14366 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14368 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14370 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14372 * src/ds390/peeph.def:
14373 Added some more peephole rules
14375 * src/ds390/gen.c: Various fixes & enhancements
14377 * src/SDCClrange.c, src/SDCClrange.h:
14378 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14380 * src/ds390/ralloc.c:
14381 various fixes & enhancements (ds390) specific
14383 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14384 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14387 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14389 2002-03-02 <johan AT FRIJA>
14391 * src/SDCCast.c (decorateType): fixed bug #524708
14393 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14395 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14397 2002-03-01 Michael Hope <michaelh AT vroom>
14399 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14401 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14403 2002-03-01 <johan AT FRIJA>
14405 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14407 * src/SDCCast.c (decorateType): fixed bug #524209
14409 * src/SDCCval.c (valNot): fixed bug #524195
14411 2002-02-26 <johan AT balder>
14413 * src/xa51/gen.c: fixed a warning
14415 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14417 * src/SDCCast.c (decorateType): fixed bug #522534
14419 2002-02-23 <johan AT balder>
14421 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14423 2002-02-22 <johan AT balder>
14425 * src/SDCCast.c: fixed bug #514865
14427 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14429 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14431 * sdcc/src/SDCCloop.c:
14432 Previous fix was not good. basic blocks that have "break" or "return" are
14433 not really partof a loop , but live ranges used in these blocks should
14434 be live thru the entire loop, so set partOfLoop but don't add them to
14437 2002-02-21 <johan AT FRIJA>
14439 * src/SDCCcse.c: fixed bug #514308
14441 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14444 Fixed BUG #519583. If a conditional block ended in a return/break
14445 statement inside a loop, it was not being considered part of the loop.
14447 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14449 2002-02-10 Karl Bongers <karl AT turbobit.com>
14452 Fixed up SDCDB debugger somewhat. Updated debugger/README
14453 with lots of comments and notes.
14455 * device/examples/test2.c:
14456 Fix bug, "red" variable not being initialized(compiler complained).
14458 * device/examples/Makefile, examples/test3.c:
14459 Add Makefile in device/examples folder, compiles test3.c
14460 for use as a multiple module SDCDB test case.
14462 * sim/ucsim/cmd.src/cmdset.cc:
14463 Took out debug printfs in ucsim "next" command.
14465 * sim/ucsim/xa.src:
14466 Karl and Johan start ucsim XA support. Most dissassembly working,
14467 about 75% emulation done(plenty of work remaining).
14469 * sim/ucsim/z80.src:
14470 Add Z80 support to ucsim, add test-ucz80 regression test,
14471 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14472 Notice z80 compiler fails on examples/test3.c/crc code.
14474 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14476 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14477 Added support for --parms-in-bank1
14479 * src/ds390/peeph.def:
14480 added a few more peephole optimzations
14482 * src/ds390/main.c:
14483 1) added __builtin_inp & __builtin_outp used to read in data of given length
14484 from a memory mapped port
14485 2) added __builtin_memcmp
14486 3) added __builtin_swapw swap bytes of a short
14488 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14489 1) handle multiple send & receives from register bank1
14490 2) ralloc can now allocate DPTR1 to some liveRanges
14492 * src/SDCCsymt.c, src/SDCCsymt.h:
14493 changes to handle multiple sends & receives
14495 * src/SDCCptropt.h:
14496 added some pointer arithmetic optimization
14498 * src/SDCCptropt.c:
14499 added some pointer arithmetic optimizations but not stable yet so not
14500 called from anywhere (will get this working shortly)
14502 * src/SDCCopt.c: fixed for multiple sends & receives
14505 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14506 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14507 set preprocessor defines (depending on options)
14509 * src/SDCCicode.c, src/SDCCicode.h:
14510 changes made to handle multiple sends & receives
14513 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14515 * src/SDCCcse.c, src/SDCCcse.h:
14516 added function findbackward def (to be used in upcoming optimization)
14518 * src/SDCCcflow.c, src/SDCCcflow.h:
14519 added function returnAtEnd - to determine if a basic block terminates with
14522 * src/SDCCast.c, src/SDCCast.h:
14523 added option parms-in-bank1
14525 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14526 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14527 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14528 adjusted for --parms-in-bank1 option
14530 * device/include/string.h:
14531 donot redefine "reentrant" keyword
14533 * device/include/ds80c390.h: Added some more SFRs
14535 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14537 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14539 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14541 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14543 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14545 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14547 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14549 * Added --xram-movc option
14551 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14553 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14555 2002-01-11 Johan Knol
14557 * Added math lib of Jesus Calvino-Fraga
14559 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14561 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14562 * support/regression/Makefile: new target test-mcs51-stack-auto
14563 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14565 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14569 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14571 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14573 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14575 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14577 * src/SDCCglue.h: add definition for printIvalChar()
14579 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14581 * src/SDCCast.c: fix #498138 by Johan
14583 * src/SDCCglue.c: fix #498138 by Johan
14585 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14587 * support/regression/Makefile: fix clean
14589 * support/regression/ports/ds390/support.c: fix transmission of last character
14591 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14593 * /sdcc/src/ds390/gen.c:
14594 a) improved computing address of stack variable
14595 b) took out some #if 0 code
14596 c) improved parmBytes adjustment
14597 d) improved genPlusIncr & genMinusIncr
14598 e) genCmp could generate bad code (when left assigned to DPTR)
14599 f) Fixed bug in hasInc
14601 * /sdcc/src/ds390/ralloc.c:
14602 a) packRegsForSupport could mess up live information (Fixed)
14603 b) packRegsDPTRuse could be incorrect for left & right shift
14605 * /sdcc/src/mcs51/ralloc.c:
14606 packRegsForSupport could mess up the live information (Fixed)
14608 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14610 * /sdcc/src/SDCCast.c:
14611 can reverse a loop even if function call is present as long
14612 as the loop control variable is local & is not passed as parameter
14614 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14616 * /sdcc/ChangeLog: *** empty log message ***
14618 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14619 More builtin function additions for TININative
14621 * /sdcc/src/ds390/ralloc.c:
14622 Had broken the regression testsuite
14624 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14626 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14627 Added funcattr hasStackParms will be set for reentrant functions when there
14628 are paramteres on the stack, this helps in minimizing frame pointer generation
14629 typeFromStr can handle function pointers now
14631 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14632 *** empty log message ***
14634 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14636 * /src/ds390/gen.c, /src/ds390/main.c:
14637 More builtin function additions for TININative
14639 * /src/ds390/ralloc.c:
14640 Had broken the regression testsuite
14642 * /src/SDCCast.c: Fixed a bug in dumptree
14644 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14645 Added funcattr hasStackParms will be set for reentrant functions when there
14646 are paramteres on the stack, this helps in minimizing frame pointer generation
14647 typeFromStr can handle function pointers now
14649 * /doc/builtins.txt, /doc/TININative.txt:
14650 *** empty log message ***
14653 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14655 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14656 ALPHA version for -mTININative
14658 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14659 updated to reflect changes in the port structure
14662 added function do_assemble (similar to do_link) if non-null this function
14663 will be called to do assembly (-mTININative) requires a multi command
14665 added function genAssemblerEnd will be called to generate assembler Epilogue
14668 added _JavaNative to debug info printing
14670 * /src/SDCCmain.c: added option --tini-libid
14671 added port->do_assemble function (-mTININative) has a multi command assemble
14673 * /src/SDCCglue.c: Disabled "constExpr" check
14674 added port->genAssemblerEnd function
14676 * /src/SDCCglobl.h: Added option --tini-libid value
14679 tookout optimizeCompare from the header (has no external references)
14681 * /src/SDCCast.c: made one more function "static"
14683 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14685 * src/z80/mappings.i: Added z80asm support.
14687 * src/z80/main.c: Added z80asm support on --asm=z80asm
14689 * src/z80/gen.c: Fixed asm portability issues.
14691 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14693 * src/SDCCglue.c (printExterns): Added global/extern split.
14695 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14697 * support/regression/Makefile: added test for mcs51 model large
14699 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14701 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14703 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14705 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14707 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14709 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14711 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14713 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14717 * support/regression/tests/simplefloat.c: Port to mcs51.
14719 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14720 * support/regression/tests/bug-485362.c: Added.
14722 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14724 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14726 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14728 * src/z80/gen.c (aopDump): Added a dump function.
14730 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14731 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14733 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14735 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14737 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14739 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14741 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14743 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14745 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14747 * support/regression/ports/ds390/support.c: Use tinibios.
14749 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14751 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14753 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14754 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14756 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14758 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14760 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14762 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14764 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14765 (packRegsForIYUse): Created and optimised.
14767 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14769 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14770 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14772 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14774 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14776 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14778 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14780 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14782 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14784 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14786 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14788 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14790 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14792 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14794 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14795 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14796 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14798 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14800 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14801 (genNotFloat): Added.
14802 (genUminusFloat): Added.
14804 * device/lib/z80/Makefile: Added floating pt stubs.
14806 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14808 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14810 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14812 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14814 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14816 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14818 * sdcc/support/regression/Makefile: Add port ds390.
14820 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14822 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14824 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14826 * sdcc/support/regression/ports/ds390/support.c: Added.
14828 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14830 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14832 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14834 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14836 * device/include/malloc.h: Added z80 and gbz80 support.
14838 * device/lib/gbz80/heap.s: Added.
14840 * device/lib/z80/heap.s: Added.
14842 * device/lib/malloc.c: Added z80 and gbz80 support.
14844 * support/regression/tests/malloc.c (testMalloc): Added.
14846 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14848 * support/regression/tests/bug-478094.c: Added.
14850 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14852 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14854 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14856 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14858 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14860 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14862 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14864 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14866 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14868 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14870 * support/regression/tests/bug-477927.c: Added.
14872 * src/z80/peeph.def: Added minor rules.
14874 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14876 * src/z80/peeph.def: Added jump optimisation modification.
14878 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14880 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14882 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14884 * support/regression/tests/funptrs.c: Added.
14886 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14888 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14890 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14892 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14894 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14896 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14897 (movLeft2ResultLong): Created.
14899 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14900 (joinPushes): Added. Joins two char pushes into a word push.
14902 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14904 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14906 * support/makebin/Makefile (install): Added creation of dest dir.
14908 2001-10-24 Karl Bongers <karl AT turbobit.com>
14910 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14912 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14914 * src/z80/ralloc.c: Turned off faulty pack for one use.
14916 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14918 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14920 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14922 * support/regression/Makefile: Improved clean
14924 * support/regression/ports/gbz80/spec.mk: Added clean
14926 * support/regression/ports/host/spec.mk: Added clean
14928 * support/regression/ports/z80/spec.mk: Added clean
14930 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14932 * support/regression/ports/mcs51/timeout.c: little improvements
14934 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14936 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14938 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14940 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14942 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14944 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14946 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14948 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14949 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14951 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14953 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14955 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14957 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14959 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14961 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14963 * support/regression/tests/longor.c: Added.
14965 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14967 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14969 * as/mcs51/aslink.h: define PATH_MAX
14971 * as/mcs51/asm.h: define PATH_MAX
14973 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14975 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14977 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14979 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14981 * src/SDCCglobl.h: define PATH_MAX
14983 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14985 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14987 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14989 * src/z80/gen.c (gencjneshort): Fixed
14991 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14993 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14995 * support/regression/tests/bug-469671.c: Added.
14997 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14999 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15001 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15003 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15005 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15007 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15009 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15011 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15013 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15015 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15017 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15019 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15021 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15023 * 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.
15025 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15027 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15029 2001-10-07 <johan AT FRIJA>
15031 * device/lib/gets.c (gets): fixed the return value.
15033 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15034 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15036 * 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.
15038 * 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.
15040 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15042 * src/pic/gen.c: Removed Safe_strdup.
15044 * configure.in: Added option to enable libgc support.
15046 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15047 (bitVectUnion): Optimised.
15048 (bitVectIntersect): Optimised.
15049 (bitVectBitsInCommon): Optimised.
15050 (bitVectCplAnd): Optimised.
15052 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15054 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15056 * src/SDCCmain.c: distinguish between assembler debug and plain options
15058 * src/avr/main.c: remove standard assembler options
15060 * src/ds390/main.c: remove standard assembler options
15062 * src/mcs51/main.c: remove standard assembler options
15064 * src/port.h: removed "PENDING" comment
15066 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/device/lib/_mulint.c : new, with assember functions
15070 * src/device/lib/_mullong.c : new, with assember functions
15072 * src/device/lib/_divuint.c : with assember functions
15074 * src/device/lib/_divsint.c : with assember functions
15076 * src/device/lib/_divulong.c: with assember functions
15078 * src/device/lib/_divslong.c: with assember functions
15080 * src/device/lib/_moduint.c : with assember functions
15082 * src/device/lib/_modsint.c : with assember functions
15084 * src/device/lib/_modulong.c: with assember functions
15086 * src/device/lib/_modslong.c: with assember functions
15088 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15090 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15092 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15093 replaced _mululong.c and _mulslong.c by _mullong.c
15095 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15099 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15101 * src/SDCCglue.c: test, if win32api is available for MINGW
15103 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15105 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15106 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15107 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15108 * support/regression/ports/host/spec.mk: removed GENERIC
15109 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15110 * support/regression/ports/z80/spec.mk: removed GENERIC
15112 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15114 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15116 * support/regression/tests/bug-467035.c: Created.
15118 2001-10-01 <johan AT FRIJA>
15120 * src/SDCC.y: fixed bug #466586 part 1
15122 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15124 * SDCCicode.c: z80 has no generic pointers
15125 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15127 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15129 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15131 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15133 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15135 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15137 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15139 * configure.in: Fixed up so that ucsim is only configured once.
15141 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15143 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15144 (getPathDifference): As above.
15146 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15148 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15150 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15151 * .version: Updated to 2.3.1
15153 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15154 Added copyright header.
15156 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15157 (assemble): Added support for macro based assembler commands.
15158 (linkEdit): Added support for macro based linker commands.
15159 (preProcess): Changed the pre-processor to use macros.
15160 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15161 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15163 * device/lib/z80/crt0.s: Added module name for debugging.
15165 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15167 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15169 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15171 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15173 * src/Makefile.in: Added SDCCmacro and SDCCutil
15175 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15177 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15179 2001-09-16 <johan AT FRIJA>
15181 * 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.
15183 2001-09-15 <johan AT FRIJA>
15185 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15186 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15188 2001-09-11 <johan AT FRIJA>
15190 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15192 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15194 * support/regression/tests/bug-460444.c: Added test case.
15196 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15197 (genCast): Added justification for all of the asserts.
15199 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15201 * support/regression/support.c: _xdata replaced by xdata
15203 * support/regression/spec.mk: removed _generic
15205 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15207 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15209 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15210 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15212 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15214 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15216 * support/regression/tests/bug-460010.c: Added test case.
15218 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15220 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15222 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15224 * support/regression/testfwk.c: removed workaround for bug #436344
15226 * support/regression/tests/bp.c: use less memory with mcs51
15228 * support/regression/tests/bug-441448.c: use less memory
15230 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15232 * support/regression/collate-results.py: typo
15234 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15236 * support/regression/tests/fetchoverlap.c: Added new test case.
15238 * support/regression/tests/bp.c: Added new test case.
15240 * support/regression/tests/bug-448984.c: Added new test case.
15242 * support/regression/tests/pow2shifts.c: Added new test case.
15244 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15245 (genlshTwo): Fixed right shift for count > 8.
15247 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15249 2001-09-08 <johan AT FRIJA>
15251 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15253 2001-09-07 <johan AT FRIJA>
15255 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15257 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15259 2001-09-06 <johan AT FRIJA>
15261 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15262 * bernhard noted me at this: "() equals to (void)" (1.38)
15264 2001-09-05 <johan AT FRIJA>
15266 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15268 2001-09-04 <johan AT FRIJA>
15270 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15273 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15275 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15277 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15279 * link/z80/aslink.h: Fixed path for PATH_MAX
15281 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15283 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15285 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15287 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15289 * 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.
15291 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15293 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15294 (genCmp): Fixed up genCmp for the GB with longs.
15296 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15298 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15300 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15302 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15304 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15306 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15308 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15310 * 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.
15312 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15314 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15316 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15318 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15320 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15322 * sim/ucsim/configure: little improvement of Cygwin-detection
15323 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15324 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15325 * support/regression/tests/bug-221100.c: small changes for mcs51
15326 * support/regression/tests/bug-221168.c: small changes for mcs51
15327 * support/regression/tests/bug-227710.c: small changes for mcs51
15328 * support/regression/tests/staticinit.c: small changes for mcs51
15329 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15330 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15331 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601