1 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
3 * support/regression/tests/bug1816470.c: new, added
5 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
8 propagate for *,+,- with float, fixed bug 1816470
9 (decorateType): cast to resultTypeProp instead of resultType
11 2007-10-19 Borut Razem <borut.razem AT siol.net>
13 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
14 function is ineffective" for pic16 tareget
15 * support/scripts/listerr.c: corrected include path
16 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
19 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
21 * support/regression/tests/using.c: new, added
22 * support/regression/tests/vaargs.c: fixed and enabled test
24 2007-10-18 Borut Razem <borut.razem AT siol.net>
26 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
28 * support/regression/tests/bug-983491.c: added regtest for bug #983491
30 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
32 * doc/sdccman.lyx: documented option --Werror
33 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
36 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
42 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
44 * src/SDCCast.c (decorateType): improved optimization of tri-op
45 * src/SDCCerr.c (vwerror, setWError),
47 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
48 warnings as errors, thanks Stas Sergeev for PATCH 1813211
50 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
53 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
54 * support/regression/tests/bug-223113.c,
55 * support/regression/tests/bug-426632.c,
56 * support/regression/tests/bug-468811.c,
57 * support/regression/tests/bug-477835.c,
58 * support/regression/tests/bug-478094.c,
59 * support/regression/tests/bug-499644.c,
60 * support/regression/tests/bug-524209.c,
61 * support/regression/tests/bug-524211.c,
62 * support/regression/tests/packcast.c,
63 * support/regression/tests/structidx.c: added empty tests
64 * support/regression/tests/bug-607243.c: enabled test
66 2007-10-06 Borut Razem <borut.razem AT siol.net>
68 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
69 support of universal binaries on Mac OS X
71 2007-10-02 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCval.h: unified double2ul macro for all platforms
74 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
75 * support/regression/tests/bitwise.c: added regtest for bug #1777758
77 2007-09-30 Borut Razem <borut.razem AT siol.net>
79 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
81 * sdcc_vc_in.h: enabled warnings
82 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
83 unsigned type, result still unsigned
84 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
86 2007-09-28 Raphael Neider <rneider AT web.de>
88 * src/pic/device.c (find_device): prevent buffer underflow error
89 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
90 the just destroyed list entry
92 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
94 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
97 2007-09-18 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
100 applied to unsigned type, result still unsigned
102 2007-09-17 Borut Razem <borut.razem AT siol.net>
104 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
105 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
106 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
107 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
108 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
109 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
110 src/z80/gen.c, src/z80/ralloc.c:
111 fixed bug #1739860 - sdcc does not work correctly on some platforms
113 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
115 2007-09-17 Raphael Neider <rneider AT web.de>
117 * src/pic16/device.c: reverted to previous version
118 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
120 2007-09-16 Raphael Neider <rneider AT web.de>
122 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
123 as this raises a ton of gpasm warnings, just emit a second label
124 * src/pic16/devices.inc,
125 * device/lib/pic16/pics.all,
126 * device/lib/pic16/libdev/pic18f2585.c,
127 * device/lib/pic16/libdev/pic18f2680.c,
128 * device/lib/pic16/libdev/pic18f2682.c,
129 * device/lib/pic16/libdev/pic18f2685.c,
130 * device/lib/pic16/libdev/pic18f4585.c,
131 * device/lib/pic16/libdev/pic18f4680.c,
132 * device/lib/pic16/libdev/pic18f4682.c,
133 * device/lib/pic16/libdev/pic18f4685.c,
134 * device/include/pic16/pic18f2585.h,
135 * device/include/pic16/pic18f2680.h,
136 * device/include/pic16/pic18f2682.h,
137 * device/include/pic16/pic18f2685.h,
138 * device/include/pic16/pic18f4585.h,
139 * device/include/pic16/pic18f4680.h,
140 * device/include/pic16/pic18f4682.h,
141 * device/include/pic16/pic18f4685.h,
142 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
143 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
144 patch contributed by Anton Strobl, applied with changes
146 2007-09-16 Raphael Neider <rneider AT web.de>
148 * device/include/pic16/pic18f2431.h,
149 * device/include/pic16/pic18f25j10.h,
150 * device/include/pic16/pic18f4431.h,
151 * device/include/pic16/pic18f45j10.h: adopted common include style
152 * device/include/pic16/pic18f1320.h,
153 * device/include/pic16/pic18f2320.h,
154 * device/include/pic16/pic18f2525.h,
155 * device/include/pic16/pic18f4320.h,
156 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
157 * device/include/pic16/pic18fregs.h: prepared for automatic include
158 file selection by having DEVICE.h for every DEVICE
159 * device/lib/pic16/libdev/pic18f2320.c,
160 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
162 * device/lib/pic16/configure.in,
163 * device/lib/pic16/configure: use rm -rf instead of rmdir
164 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
165 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
167 2007-09-09 Borut Razem <borut.razem AT siol.net>
169 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
170 distingush between i386 and ppc Mac OS X versions
172 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/mcs51/gen.c (genReceive): fixed bug 1788177
175 * support/regression/tests/bug1788177.c: new, added
177 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
179 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
180 * device/include/mcs51/lint.h added keyword __naked
182 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/SDCCmem.h: removed maxRegBank
187 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
188 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
189 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
190 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
191 name and behaviour to handle banked functions
192 (scan4op): and use it to fix bug 1786213
194 2007-09-03 Raphael Neider <rneider AT web.de>
196 * device/include/pic16/pic18f248.h,
197 * device/include/pic16/pic18f258.h,
198 * device/include/pic16/pic18f448.h,
199 * device/lib/pic16/libdev/pic18f248.c,
200 * device/lib/pic16/libdev/pic18f258.c,
201 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
202 added T0CONbits, fixes #1786891
204 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/ds390/gen.c (genFarPointerSet),
207 * src/hc08/ralloc.c (packRegisters),
208 * src/mcs51/ralloc.c (packRegisters),
209 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
211 * src/SDCCicode.h: POINTER_SET can be true for literals too
212 * support/regression/tests/bug1750318.c: new, added
214 2007-08-23 Borut Razem <borut.razem AT siol.net>
216 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
217 library versions without the completition functionality
219 2007-08-22 Raphael Neider <rneider AT web.de>
221 * device/include/pic16/pic18f1220.h,
222 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
224 2007-08-12 Borut Razem <borut.razem AT siol.net>
226 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
228 2007-08-11 Borut Razem <borut.razem AT siol.net>
230 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
231 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
232 support/Util/SDCCerr.[ch] moved to src
233 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
234 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
235 device/examples/ds390/tinitalk/tinitalk.dsp,
236 device/examples/serialcomm/windows/serialcomm.dsp,
237 support/librarian/librarian.dsp:
238 removed linking of unused odbc32.lib and odbccp32.lib
239 * support/scripts/winres.h:
240 added for compilation with Visual C++ 2005 Express Edition
242 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
244 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
247 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
249 * sdccconf_in.h: update the endian test so that SPARC Solaris
250 does not throw syntax errors
252 2007-08-06 Borut Razem <borut.razem AT siol.net>
254 * doc/sdccman.lyx: removed two index entries which prevented the
255 generation of sdcc doc archive
257 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
259 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
260 instead of lyx 1.5.0.
262 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
264 * device/include/hc08/mc68hc908apxx.h: new header contributed by
265 Lucas Loizaga, with minor modifications. Thanks!
267 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
269 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
272 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
274 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
275 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
278 2007-07-22 Borut Razem <borut.razem AT siol.net>
280 * configure.in, configure: re-introduced .version
281 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
282 the version reverted to 2.7.0
284 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
287 * doc/sdccman.lyx: bumped version to 2.7.3
288 * device/include/mcs51/compiler.h: fixed elif->else
289 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
290 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
291 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
292 enable accuse for bit operands
293 * src/SDCCmain.c (printVersionInfo),
294 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
295 environment descriptor
296 * src/SDCCutil.h: added getBuildEnvironment
297 * src/SDCCglue.c (initialComments): use getBuildEnvironment
298 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
299 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
300 * support/regression/tests/bug1348008.c,
301 * support/regression/tests/bug1496419.c,
302 * support/regression/tests/bug1503067.c,
303 * support/regression/tests/preproc.c: added empty tests
305 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
307 * support/regression/tests/bug1678803.c: new, added
309 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
312 * as/link/hc08/lkihx.c,
313 * as/link/hc08/lkrloc.c,
314 * as/link/mcs51/lkihx.c,
315 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
316 ihxExtendedLinearAddress
317 * as/link/mcs51/lkrloc.c (relr),
318 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
319 acall/ajmp, see bug 830513
321 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
324 (cseBBlock): remember aggr2ptr has been used
325 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
326 (geniCodeAssign): fixed bug 868103
327 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
328 added operandSize prototype
329 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
330 (genDataPointerSet): use max of size of right and result,
331 (gencjne): added parameter useCarry for optimization,
332 (genCmpEq): use carry if appropriate,
333 (genXor): check if operand already in carry
334 * support/regression/tests/bug-868103.c: enabled test
336 2007-07-12 Raphael Neider <rneider AT web.de>
338 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
340 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
343 from Robert Larice, thanks
344 * support/regression/tests/bitopcse.c,
345 * support/regression/tests/bitvars.c,
346 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
347 * support/regression/tests/bug-927659.c: enabled test for z80
348 * support/regression/tests/bug1738367.c: added extra tests by Frieder
349 * support/regression/tests/bug1745717.c: new, added
350 * support/regression/tests/literalop.c,
351 * support/regression/tests/nullstring.c: removed storage definitions that
354 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
356 * device/include/stdbool.h: do not define __bool_true_false_are_defined
357 and bool for targets that do not fully support it.
358 * support/regression/tests/bug1546986.c,
359 * support/regression/tests/bug1723128.c,
360 * support/regression/tests/bug1734654.c,
361 * support/regression/tests/bug1738367.c,
362 * support/regression/tests/constantRange.c: only use bool if allowed
364 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
367 Larice, also handle function pointers
368 * support/regression/tests/bug1749275.c: new, added
370 2007-07-03 Borut Razem <borut.razem AT siol.net>
372 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
373 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
374 #1746528: SDCC should ignore ':' in inline assembler comments
375 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
377 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
379 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
380 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
382 2007-06-29 Borut Razem <borut.razem AT siol.net>
384 * src/SDCCmain.c: fixed bug
385 #1744746: SDCC #4867: broken option --xram-size
387 2007-06-28 Borut Razem <borut.razem AT siol.net>
389 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
390 find out the endianess of host machine for ucsim
392 2007-06-27 Borut Razem <borut.razem AT siol.net>
394 * support/regression/generate-cases.py: corrected the file name
396 * configure.in, configure, sdccconf_in.h: find out the endianess of
398 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
401 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
403 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
405 2007-06-26 Borut Razem <borut.razem AT siol.net>
407 * support/regression/generate-cases.py: display warning if function
408 list is empty; implemented more flexible rule for detection of
409 testing functions, allowing return type 'void' in the same line as
410 the function name in the function definition
411 * support/regression/tests/bug-1654060.c: corrected test
412 * support/librarian/sdcclib.c: fixed warning:
413 format '%s' expects type 'char *', but argument 2 has type 'int'
415 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
417 * support/librarian/sdcclib.c: Added feature Requests [1510635]
418 Multiple infiles for sdcclib.
420 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
422 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
425 2007-06-18 Borut Razem <borut.razem AT siol.net>
427 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
428 how to handle comments, so they have to be removed by the
429 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
430 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
431 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
432 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
433 table driven option hadling
435 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/SDCCast.c (decorateType),
438 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
439 iCode to ast level to fix bug 1738367
440 * support/regression/tests/bug1738367.c: new, added
442 2007-06-15 Raphael Neider <rneider AT web.de>
444 * src/pic16/devices.inc,
445 * device/lib/pic16/pics.all,
446 * device/include/pic16/pic18fregs.h,
447 * device/include/pic16/pic18f[24][45]20.h,
448 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
449 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
450 * device/lib/pic16/Makefile.in: faster cleanup
452 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
454 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
456 2007-06-13 Raphael Neider <rneider AT web.de>
458 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
460 2007-06-12 Raphael Neider <rneider AT web.de>
462 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
463 suppress bit defines if NO_BIT_DEFINES is #define'd
464 * device/include/pic/pic*.h: recreated all headers to include
465 conditional bit defines
466 * device/include/pic/pic16f886.h,
467 * device/include/pic/pic16f887.h: fixed based on newer .inc file
468 * device/include/pic/recreate.sh: script to recreate the complete
469 device library files based on the currently supported devices
471 2007-06-12 Borut Razem <borut.razem AT siol.net>
473 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
474 support/regression/Makefile.in, support/scripts/build.mak,
475 support/scripts/Makefile.snapshot:
476 use new svn URL scheme
477 * doc/sdccman.lyx: SDCC Wiki moved to
478 http://sdcc.wiki.sourceforge.net/
480 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
482 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
483 * support/regression/tests/bug1734654.c: added
485 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
487 * src/SDCCast.c (decorateType): optimized '?' for equal operands
488 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
489 with literal operands
491 2007-06-10 Borut Razem <borut.razem AT siol.net>
493 * as/link/z80/lklibr.c: fixed mingw build warning
494 lklibr.c:575: warning: implicit declaration of function 'tolower'
495 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
496 src/z80/main.c: move target specific options from src/SDCCmain.c
497 to src/<target>/main.c
499 2007-06-09 Borut Razem <borut.razem AT siol.net>
501 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
502 removed unused swap_sense; removed outBitCLong, replaced with outBitC
503 * support/regression/tests/bug-1294691.c: added
505 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
508 can also be static, fixes bug 1733438
509 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
510 have absolute address too
511 (computeType): added optimization for 'cond ? true : false'
512 * support/regression/tests/absolute.c: added test for static absolute var
514 2007-06-08 Raphael Neider <rneider AT web.de>
516 * src/regression/Makefile: suppress parallel builds, allow easy
517 switching between pic14/pic16 ports
518 * src/regression/picregs.h: added pic14/16 header file switch
519 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
520 inline.c,nestfor.c,string1.c}: include "picregs.h"
522 2007-06-07 Borut Razem <borut.razem AT siol.net>
524 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
525 permanent solution to suppress GCC 4.2.0 c++ warning:
526 deprecated conversion from string constant to `char *'
527 use 'const char *' where ever required
528 * support/regression/generate-cases.py: implemented more flexible rule
529 for detection of testing functions, allowing white-spaces surrounding
530 the function name and the 'void' parameter.
531 * support/regression/tests/constantRange.c,
532 support/regression/tests/scott-compare3.c: fixed failing regression
533 tests, uncovered by implementation of more flexible rule for detection
536 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
540 2007-06-04 Borut Razem <borut.razem AT siol.net>
542 * configure.in, configure, config_vc.awk: sdcc version number is now
543 stored in configure.in; removed .version
544 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
545 doc/INSTALL.txt: version bumped to 2.7.2
546 * sim/ucsim/configure.in, sim/ucsim/configure:
547 use "read" to read from .version
549 2007-06-03 Borut Razem <borut.razem AT siol.net>
551 * */Makefile.in: removed annoying warning:
552 Makefile:xx: Makefile.dep: No such file or directory
554 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
557 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
558 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
559 * src/SDCCast.c (resultTypePropagate): propagate for '!',
560 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
561 bugfix: only use newBoolLink for bit result type
562 * src/SDCCicode.c (geniCodeLogic): added param tree,
563 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
564 (geniCodeLogicAndOr): use IS_BIT,
565 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
566 (ast2iCode): added tree param to geniCodeLogic for comparisons
567 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
568 * support/regression/tests/bug1723128.c: added test NotZero
570 2007-06-01 Borut Razem <borut.razem AT siol.net>
572 * SDCPP synchronized with GCC CPP release version 4.2.0,
573 currently the latest release:
574 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
575 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
576 support/cpp2/cppdefault.h, support/cpp2/except.h,
577 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
578 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
579 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
580 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
581 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
582 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
583 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
584 support/cpp2/opts.h, support/cpp2/output.h,
585 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
586 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
587 support/cpp2/system.h, support/cpp2/version.c,
588 support/cpp2/Makefile.in: modified
589 * support/cpp2/opts-common.c: added
590 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
591 * device/lib/pic16/libdev/pic18f[24]5j10.c:
592 search for included source file in local directory
593 * sim/ucsim/configure, sim/ucsim/configure.in:
594 temporary solution to suppress GCC 4.2.0 c++ warning:
595 deprecated conversion from string constant to `char *'
597 2007-06-01 Raphael Neider <rneider AT web.de>
599 * device/lib/pic/libdev/pic12f683.c,
600 * device/include/pic/pic12f683.h: added GPIO bits
602 2007-06-01 Raphael Neider <rneider AT web.de>
604 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
605 quotation marks, clarified role of PIC14 vs. PIC16 ports
606 * src/pic16/devices.inc,
607 * device/include/pic16/pic18fregs.h,
608 * device/include/pic16/pic18f[24][45]j10.h,
609 * device/lib/pic16/pics.all,
610 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
611 18f24j10, 18f25j10, 18f44j10, and 18f45j10
612 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
613 for new devices as they are not yet supported by gputils
615 2007-05-31 Borut Razem <borut.razem AT siol.net>
617 * Small Device C Compiler 2.7.0 released
618 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
619 changed sdcc version to 2.7.1
620 * support/scripts/sdcc.nsi: added How to create WIN32 release
623 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
625 * doc/sdccman.lyx: documented initialization and allocation of absolute
626 variables, bit parameter passing, the need for function pointers to be
627 reentrant and alpha quality support of inline and retrict
629 2007-05-26 Borut Razem <borut.razem AT siol.net>
631 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
632 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
633 * docs/knownbugs.html: updated
635 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
637 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
639 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
641 (gencjneshort): optimized when left is AOP_DIR
642 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
643 initializing unions in a struct/array
644 * support/regression/fwk/include/testfwk.h: added defines for data, near
645 and far for host and z80
646 * support/regression/tests/bug1723128.c: new, added
648 2007-05-22 Borut Razem <borut.razem AT siol.net>
650 * doc/knownbugs.html: updated
652 2007-05-21 Raphael Neider <rneider AT web.de>
654 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
655 error message instead
656 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
658 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
662 2007-05-21 Raphael Neider <rneider AT web.de>
664 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
666 * src/regression/gpsim_assert.h,
667 * src/regression/Makefile,
668 * src/regression/pcodeopt.c: regression test for the above fix
670 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
673 jumps to self, fixed bug 1717281
675 2007-05-10 Borut Razem <borut.razem AT siol.net>
677 * support/scripts/gen_known_bugs.pl: cosmetic fix
678 * doc/knownbugs.html: generated by gen_known_bugs.pl
680 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
682 * src/SDCCast.c (createFunction): also generate non-inlined version of
683 function for functions declared as "static inline"
684 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
685 function can be inlined after non-inlined version generated.
687 2007-05-10 Borut Razem <borut.razem AT siol.net>
689 * support/scripts/gen_known_bugs.pl: added script
690 which generates knownbugs.html
692 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
694 * doc/knownbugs.html: updated for release 2.7.0
696 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
698 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
700 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
703 (throughout): updated generating comments
704 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
705 (throughout): updated generating comments
706 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
707 rule instead of at the second, or it might skip lines when removing the
709 * support/regression/tests/bug1714204.c: changed test to foo
711 2007-05-08 Borut Razem <borut.razem AT siol.net>
713 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
714 thanks to SDCC Distributed Compile Farm members,
715 added Z80 and GBZ80 command line options
716 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
718 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
720 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
721 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
722 * support/regression/tests/longlit.c: modified to be tested at all and
723 to pass the actual test
725 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
727 * device/include/mcs51/uPSD33xx.h: Added.
729 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
731 * device/lib/_gptrput.c,
732 * device/lib/_gptrget.c: removed old code,
734 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
735 * support/regression/tests/bug1714204.c: new, added
737 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
739 * support/regression/tests/regtrack.c: test was never executed
740 because of the regression test being picky about white spaces.
741 * device/lib/mcs51/crtclear.asm: added comment
743 2007-05-06 Raphael Neider <rneider AT web.de>
745 * device/lib/pic/Makefile.rules,
746 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
747 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
749 2007-05-06 Raphael Neider <rneider AT web.de>
751 * src/pic16/device.h,
753 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
754 _pic16_setDefaultOptions): removed/reordered command-line args
755 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
756 devices, regrouped command line args, environment variables),
757 clarified sone points, added sections on how to add devices to the
760 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/z80/peeph.def: fixed bug in rule 2
764 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/port.h: added TARGET_MCS51_LIKE
767 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
768 take advantage of it too
769 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
770 (shiftR2Left2Result): Optimized: don't check shifting by 0
771 * src/z80/peeph-z80.def,
772 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
773 modifications, see patch 1700823
774 * src/mcs51/peep.c (): fixed bug 1712928
775 * support/regression/tests/bug1712928.c: new, added
777 2007-05-05 Borut Razem <borut.razem AT siol.net>
779 * device/lib/pic16/Makefile.common.in,
780 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
781 removed bash dependencies
783 2007-05-01 Borut Razem <borut.razem AT siol.net>
786 fixed bug #1710507: --i-code-in-asm makes compile fail
787 all iCode comments are now one liners
788 * src/mcs51/gen.c: fixed memory leak
790 2007-05-01 Raphael Neider <rneider AT web.de>
792 * device/lib/pic/libdev/*.c
793 * device/include/pic/*.h: regenerated all device libs from updated
795 * support/scripts/inc2h.pl: documented usage, now uses strict to
798 2007-04-30 Borut Razem <borut.razem AT siol.net>
801 fixed bug #1669175: Problem with space in output paths
802 documented how to use paths with spaces for Windows users
804 2007-04-29 Borut Razem <borut.razem AT siol.net>
806 * Fixed svn:eol-style and svn:keywords properties
807 * src/SDCCval.c: fixed bug
808 #1592871: Segfault with "large" const arrays of characters
809 replaced recursion with iteration
810 * Removed svn:executable property from non-executable files
812 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/mcs51/gen.c (genRet): fixed bug 1707003
816 2007-04-27 Raphael Neider <rneider AT web.de>
818 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
819 createReachingDefinitions,assignValnums,pic16_destructDF,
820 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
821 prevent NULL pointer dereferences
822 * device/lib/pic/libdev/pic16f886.c,
823 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
824 prevent building them, gputils do not really support them yet
826 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
829 helps printf_small. 32 bytes more __idata mem.
831 2007-04-27 Raphael Neider <rneider AT web.de>
833 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
834 return early when pb or pb->pcHead is NULL (patch #1708427)
835 * src/regression/empty.c,
836 * src/regression/Makefile: added test with empty functions
837 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
839 2007-04-27 Borut Razem <borut.razem AT siol.net>
841 * src/SDCCast.c: fixed feature request
842 #1547512: Redundant strings linked when using sizeof("abc")
844 2007-04-23 Borut Razem <borut.razem AT siol.net>
846 * doc/sdccman.lyx, src/SDCCmain.c:
847 peep-hole comments are generated only if --fverbose-asm option is
848 specified and --no-peep-comments is not, as proposed by Frieder.
849 * support/regression/Makefile.in: compile regression tests with
850 --fverbose-asm option so one can "grep" whether a new (or an old)
851 peephole is (still) applied; requested by Frieder.
853 2007-04-23 Kevin Buettner <kevin AT buettner.to>
855 * device/include/pic/pic16f886.h,
856 * device/include/pic/pic16f887.h,
857 * device/lib/pic/libdev/pic16f886.c,
858 * device/lib/pic/libdev/pic16f887.c,
859 * device/include/pic/pic14devices.txt,
860 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
862 2007-04-23 Kevin Buettner <kevin AT buettner.to>
864 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
867 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
869 * device/lib/_memset.c: assembler version for mcs51
871 2007-04-22 Borut Razem <borut.razem AT siol.net>
873 * support/scripts/listerr.c: program to create the list of errors and
874 warnings list from - added
875 * doc/sdccman.lyx: removed the note
876 "For list of warnings and corresponding codes, see err_warn.txt"
877 * src/SDCCsymt.c: fixed bug #1699804:
878 Bug with some uses of sizeof(static local array) (MCS51)
879 * support/regression/tests/bug-1699804.c: added
881 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
883 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
884 (main): added option -i,
885 (asmbl, case S_INCL): use search_path_fopen,
886 mostly from patch 1579668 by Peter Miller, thanks
887 * src/z80/main.c: fixed typo --callee-saves-bc
888 * device/include/mcs51/compiler.h: added sfrword for Tasking
890 2007-04-20 Borut Razem <borut.razem AT siol.net>
892 * src/z80/main.c: replaced reserved keyword asm with asmblr
894 2007-04-19 Borut Razem <borut.razem AT siol.net>
896 * src/port.h: use const pointers to strings
897 * src/SDCCargs.h: declared getStringArg() and getIntArg()
898 * src/pic16/main.c: include SDCCargs.h
899 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
900 const char, since the strings are dynamically allocated
901 * src/SDCCmain.c: options.code_seg and options.const_seg are
902 dynamically allocated; check port specific command line options
903 before the general ones
904 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
906 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
908 * device/include/ds400rom.h,
909 * device/lib/ds390/lcd390.c,
910 * device/lib/ds390/memcpyx.c,
911 * device/lib/ds390/rtc390.c,
912 * device/lib/ds400/ds400rom.c,
913 * device/lib/ds400/memcpyx.c,
914 * device/lib/hc08/_ret.c: more replacements of keywords with their
915 double underscore equivalents
916 * device/lib/ds390/Makefile.in,
917 * device/lib/ds400/Makefile.in,
918 * device/lib/gbz80/Makefile.in,
919 * device/lib/hc08/Makefile.in,
920 * device/lib/mcs51/Makefile.in,
921 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
923 2007-04-17 Borut Razem <borut.razem AT siol.net>
925 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
926 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
927 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
928 to --fverbose-asm, to be gcc'ish
930 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
932 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
934 2007-04-17 Borut Razem <borut.razem AT siol.net>
936 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
937 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
938 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
939 with their double underscore equivalent
941 2007-04-14 Borut Razem <borut.razem AT siol.net>
943 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
946 2007-04-13 Borut Razem <borut.razem AT siol.net>
948 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
950 * device/examples/serialcomm/windows/serial.[ch],
951 device/examples/serialcomm/windows/test_serialcomm.cpp:
952 updated by Bela Torok
953 * device/examples/serialcomm/windows/serialcomm.dsw,
954 device/examples/serialcomm/windows/serialcomm.dsp: added
956 2007-04-13 Jan Waclawek <wek AT efton.sk>
958 * doc/sdccman.lyx: additions and changes at various places
959 (submitted as #1697136).
960 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
962 2007-04-10 Borut Razem <borut.razem AT siol.net>
964 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
965 LyX file format changed to 245
966 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
967 "FreeWare" replaced with "free open source"
969 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
973 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
975 * device/include/pic16/pic18fregs.h,
977 * device/lib/_decdptr.c,
978 * device/lib/_divsint.c,
979 * device/lib/_divslong.c,
980 * device/lib/_divuint.c,
981 * device/lib/_divulong.c,
982 * device/lib/_fs2schar.c,
983 * device/lib/_fs2sint.c,
984 * device/lib/_fs2slong.c,
985 * device/lib/_fs2uchar.c,
986 * device/lib/_fs2uint.c,
987 * device/lib/_fs2ulong.c,
988 * device/lib/_fsadd.c,
989 * device/lib/_fscmp.c,
990 * device/lib/_fsdiv.c,
991 * device/lib/_fseq.c,
992 * device/lib/_fsget1arg.c,
993 * device/lib/_fsget2args.c,
994 * device/lib/_fsgt.c,
995 * device/lib/_fslt.c,
996 * device/lib/_fsmul.c,
997 * device/lib/_fsneq.c,
998 * device/lib/_fsnormalize.c,
999 * device/lib/_fsreturnval.c,
1000 * device/lib/_fsrshift.c,
1001 * device/lib/_fssub.c,
1002 * device/lib/_fsswapargs.c,
1003 * device/lib/_gptrget.c,
1004 * device/lib/_gptrgetc.c,
1005 * device/lib/_gptrput.c,
1006 * device/lib/_logexpf.c,
1007 * device/lib/_modsint.c,
1008 * device/lib/_modslong.c,
1009 * device/lib/_moduint.c,
1010 * device/lib/_modulong.c,
1011 * device/lib/_mulint.c,
1012 * device/lib/_mullong.c,
1013 * device/lib/_schar2fs.c,
1014 * device/lib/_ser.c,
1015 * device/lib/_setjmp.c,
1016 * device/lib/_sint2fs.c,
1017 * device/lib/_slong2fs.c,
1018 * device/lib/_spx.c,
1019 * device/lib/_uchar2fs.c,
1020 * device/lib/_uint2fs.c,
1021 * device/lib/_ulong2fs.c,
1022 * device/lib/asincosf.c,
1023 * device/lib/atanf.c,
1024 * device/lib/calloc.c,
1025 * device/lib/ds390/tinibios.c,
1026 * device/lib/ds400/tinibios.c,
1027 * device/lib/expf.c,
1028 * device/lib/free.c,
1029 * device/lib/hc08/_mulint.c,
1030 * device/lib/logf.c,
1031 * device/lib/malloc.c,
1032 * device/lib/printf_fast.c,
1033 * device/lib/printf_tiny.c,
1034 * device/lib/printfl.c,
1035 * device/lib/realloc.c,
1036 * device/lib/ser_ir.c,
1037 * device/lib/serial.c,
1038 * support/regression/tests/libmullong.c: replaced all special keywords
1039 with their double underscore equivalent
1040 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1041 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1043 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1044 (genRet): if the bit-symbol is ruonly it already is in the carry
1045 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1046 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1047 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1048 type UCHAR if dest is not bit
1050 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * device/include/math.h,
1053 * device/lib/cotf.c,
1054 * device/lib/expf.c,
1055 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1057 2007-04-01 Borut Razem <borut.razem AT siol.net>
1059 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1060 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1061 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1062 gcc_unreachable() called internal_error()...
1064 2007-03-30 Raphael Neider <rneider AT web.de>
1066 * src/pic/ralloc.c (isData): suppress garbage debug output
1068 2007-03-28 Borut Razem <borut.razem AT siol.net>
1071 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1072 is developed, built and used worldwide, and the word "night" doesn't
1075 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * device/include/mcs51/C8051F360.h: new, added
1078 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1080 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/SDCC.y (declaration_specifiers, function_specifier),
1083 * support/Util/SDCCerr.c,
1084 * support/Util/SDCCerr.h,
1086 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1088 * src/SDCCmem.c (deallocParms),
1089 * src/SDCCast.c: support for function inlining, not quite complete
1090 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1091 'restrict' qualifier
1093 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1096 (saveRBank, unsaveRBank): don't save bits,
1097 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1098 * support/regression/tests/bug1535242.c: new, added
1099 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1100 thanks Alexey Shamrin <shamrin AT gmail.com>,
1101 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1102 removed header guard)
1104 * sdcc.spec: bumped version to 2.6.5
1105 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1107 2007-03-22 Borut Razem <borut.razem AT siol.net>
1109 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1110 fixed bug #1653671: sdcdb integration into ddd is broken
1112 2007-03-22 Raphael Neider <rneider AT web.de>
1114 * src/pic/gen.c (popGetExternal): augmented to also create references
1115 to external variables (not only labels),
1116 (genCall): comment on plan to reduce PAGESEL overhead,
1117 (genFunction, genEndFunction): also save/restore FSR around interrupt
1118 handling code, removed lots of unused code
1119 (genDivOneByte): release acquired temp register
1120 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1122 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1123 for registers that need to be saved during interrupts (FSR, STATUS,
1124 PCLATH; W needs special handling), currently only FSR is used
1126 2007-03-22 Raphael Neider <rneider AT web.de>
1128 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1130 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1134 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1138 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * as/link/aslink.h: added LKOBJEXT
1141 * as/link/hc08/link_hc08.dsp,
1142 * as/link/hc08/Makefile.bcc,
1143 * as/link/hc08/Makefile.in,
1144 * as/link/mcs51/aslink.dsp,
1145 * as/link/mcs51/Makefile.bcc,
1146 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1147 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1148 * as/link/lkaomf51.c: merged and moved
1149 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1150 * as/link/z80/lkdata.c,
1151 * as/link/lkdata.c: merged and moved
1152 * as/link/hc08/lkmain.c,
1153 * as/link/mcs51/lkmain.c: cosmetic changes
1154 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1155 * as/link/lklex.c: use LKOBJEXT
1156 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1157 ANSI-fied functions, removed bubble-sorts
1158 * as/link/z80/lksym.c as/link/lksym.c: merged,
1160 * as/link/z80/linkgbz80.dsp,
1161 * as/link/z80/linkz80.dsp,
1162 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1163 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1164 * as/link/z80/lkhead.c,
1165 * as/link/z80/lklex.c: deleted
1166 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1167 * as/link/z80/lkmain.c: added copyfile()
1169 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1171 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1173 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * device/lib/_strlen.c: assembler version for mcs51
1177 2007-03-13 Raphael Neider <rneider AT web.de>
1179 * device/include/pic16/pic18f2221.h,
1180 * device/include/pic16/pic18f2321.h,
1181 * device/include/pic16/pic18f2331.h,
1182 * device/include/pic16/pic18f4221.h,
1183 * device/include/pic16/pic18f4321.h,
1184 * device/include/pic16/pic18f4331.h: fixed config byte location names
1185 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1186 consistently named config byte locations
1188 2007-03-13 Borut Razem <borut.razem AT siol.net>
1190 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1191 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1192 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1193 as/link/z80/Makefile.in, as/z80/Makefile.in:
1196 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1199 * device/lib/printf_large.c: pointer was converted to generic
1200 pointer for mcs51 models other than model-small (Maarten noticed)
1202 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1204 * device/include/mcs51/ADuC84x.h: Added.
1206 2007-03-10 Borut Razem <borut.razem AT siol.net>
1208 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1209 fixed RFE #1624219: double backslashes in filenames;
1210 functions hexEscape(), octalEscape() and copyStr() moved from
1211 SDCCval.c to SDCCutil.c and made them glovbally available
1213 2007-03-09 Borut Razem <borut.razem AT siol.net>
1215 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1216 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1217 1673361: Missaligned comments in output files
1219 2007-03-09 Raphael Neider <rneider AT web.de>
1221 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1223 2007-03-09 Raphael Neider <rneider AT web.de>
1227 * src/pic/ralloc.c: suppress undesired debug output
1228 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1230 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1232 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1234 2007-03-07 Borut Razem <borut.razem AT siol.net>
1236 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1237 search include files in the current directory
1239 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * src/SDCCglue.c (emitMaps, glue),
1242 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1244 * support/regression/tests/absolute.c: added xdata test
1246 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1249 added condition to macro, fixes bug 1666080
1251 2007-03-02 Raphael Neider <rneider AT web.de>
1253 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1255 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1257 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1258 be cleared. Unconditionally set __XPAGE
1259 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1261 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1266 * src/mcs51/rtrack.c,
1268 * doc/sdccman.lyx: added --no-gen-comments
1269 * src/mcs51/peeph.def: added 192.b, disabled 185
1271 2007-02-25 Raphael Neider <rneider AT web.de>
1273 * src/pic16/gen.c (genCast): fixed typo
1274 * device/lib/pic16/Makefile.subdir: only install existing files
1275 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1277 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1280 * device/lib/mcs51/crtclear.asm,
1281 * device/lib/mcs51/crtxclear.asm: renumbered labels
1282 * device/lib/mcs51/Makefile.in: added crtcall.asm
1283 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1284 * src/mcs51/gen.c (movc): removed,
1285 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1287 (toCarry, genSend, genRet): added function toCarry,
1288 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1289 (assignBit, genAssign, genCast): added function assignBit
1290 * src/mcs51/Makefile.bcc: added rtrack.c
1291 * src/mcs51/ralloc.h: made valueKnown a bitfield
1292 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1293 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1294 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1295 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1296 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1297 (_pop): only pop valid pairs, see gencjneshort,
1298 (gencjneshort): return pair that still needs to be popped, restructured,
1299 (gencjne, genCmpEq): call _pop
1301 2007-02-23 Raphael Neider <rneider AT web.de>
1303 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1305 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1307 * device/include/mcs51/P89LPC925.h: Added.
1309 2007-02-18 Raphael Neider <rneider AT web.de>
1311 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1313 2007-02-17 Borut Razem <borut.razem AT siol.net>
1315 * support/cpp2/directives.c, support/cpp2/version.c:
1316 synchronized with GCC CPP 4.1.2
1318 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * src/mcs51/rtrack.h,
1321 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1322 by checking the strings passed by emitcode() to the assembler.
1323 Feel free to change. This in part addresses RFE #482179.
1324 Set environment variable SDCC_RTRACK to enable.
1325 * src/mcs51/gen.c: inserted hooks
1326 * src/mcs51/ralloc.h: added two members to struct regs
1327 * support/regression/tests/regtrack.c: added
1329 2007-02-14 Borut Razem <borut.razem AT siol.net>
1331 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1332 * Makefile.in: applied patch from Makefile related part of
1333 #1469393: Compiler does not initialize static data
1335 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1338 for better fix of bug 1273984, compiles pic16 rand.c
1340 2007-02-12 Borut Razem <borut.razem AT siol.net>
1342 * src/pic16/main.c: fixed pic16 standard library directory bug
1344 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * src/hc08/gen.c (genSwap): fix swap regression test
1348 2007-02-10 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1352 * support/regression/tests/bug-1654060.c: added regression test for
1355 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1357 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1358 bit moves in return statement
1360 2007-02-09 Borut Razem <borut.razem AT siol.net>
1362 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1365 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1368 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1370 2007-02-07 Raphael Neider <rneider AT web.de>
1372 * src/pic16/devices.inc,
1373 * device/include/pic16/pic18fregs.h,
1374 * device/include/pic16/pic18f[24][34]31.h,
1375 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1376 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1377 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1379 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1382 can this have lived here for so many years?
1383 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1384 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1385 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1387 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1389 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1390 appended by loop induction must be at the very end of the eBBlock
1392 2007-02-05 Kevin Vigor
1394 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1396 2007-02-05 Borut Razem <borut.razem AT siol.net>
1398 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1399 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1401 2007-02-03 Borut Razem <borut.razem AT siol.net>
1403 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1404 applied patch #1646602 option to set default signedness of char to
1405 unsigned, added -funsigned-char command line option,
1406 thanks to Gunther Jehle
1407 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1408 prompt for file deletion a few hundred times (especially the
1409 subversion files, which have ro permissions so it asks for
1410 confirmation), thanks to Simon McAuliffe;
1411 added {} + option to find in order to remove multiple files from a
1414 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1416 * device/include/mcs51/SST89x5xRDx.h: Added.
1418 2007-02-02 Raphael Neider <rneider AT web.de>
1420 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1421 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1423 2007-02-01 Raphael Neider <rneider AT web.de>
1425 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1428 2007-01-31 Borut Razem <borut.razem AT siol.net>
1430 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1431 if compiled with GCC. Thanks to Raphael Neider
1433 2007-01-31 Raphael Neider <rneider AT web.de>
1435 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1436 operand names, handles name and (name + n) for all n,
1437 (sameBank): restructured, also check bank allocation policy,
1438 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1439 (pic14_operandsAllocatedInSameBank): check whether to operands
1440 will be allocated into the same bank (i.e., section) to reduce
1441 BANKSEL overhead, queried from pcode.c:sameBank,
1442 (pic14printLocals): reintroduced clustering registers into a single
1443 section: all compiler generated symbols will now reside in one
1444 bank (per file), reducing BANKSEL overhead and code size,
1445 (showAllMemmaps): use local dbuf where possible
1447 2007-01-29 Raphael Neider <rneider AT web.de>
1449 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1450 (call_libraryfunc): retrieve/create symbol and mark as used,
1451 (genFunction): mark defined functions as non-extern and add again
1452 to code memmap for later output
1453 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1454 (pic14printLocals): reworked for new symbol emission,
1455 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1456 showAllMemmaps): reworked symbol output using dbufs, added handling
1457 of string literals (still incomplete),
1458 (picglue): removed symbol emission, moved into showAllMemmaps,
1459 (emitSymbolSet): new workhorse for symbol output,
1460 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1462 2007-01-29 Borut Razem <borut.razem AT siol.net>
1464 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1465 component contains the extension separator.
1467 2007-01-28 Borut Razem <borut.razem AT siol.net>
1469 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1471 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1472 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1473 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1474 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1475 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1476 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1477 src/z80/gen.c, support/Util/MySystem.c:
1478 accept slash and backslash as directory separator on WIN32 and
1481 2007-01-28 Raphael Neider <rneider AT web.de>
1483 * src/pic16/devices.inc,
1484 * device/include/pic16/pic18f[24][23]21.h,
1485 * device/include/pic16/pic18fregs.h,
1486 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1487 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1488 * device/lib/pic16/libio/adc.ignore,
1489 * device/lib/pic16/libio/i2c.ignore,
1490 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1491 family, as gputils do not yet support the devices
1492 * device/lib/pic16/Makefile.subdir: ignore errors on install
1493 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1494 headers and libraries from gputils .inc files
1496 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1498 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1500 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1502 * doc/sdccman.lyx: add printf benchmarks
1504 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1506 * device/lib/printf_fast.c: fix %c, char promoted to int
1507 * device/lib/printf_tiny.c: fix %c, char promoted to int
1509 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1511 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1513 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1515 * support/regression/tests/swap.c: 64 bit hosts failed
1516 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1518 2007-01-25 Raphael Neider <rneider AT web.de>
1520 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1521 based on absolute register address, patch by Alex Blond
1523 2007-01-22 Raphael Neider <rneider AT web.de>
1525 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1526 emitted, do not emit them again...
1528 2007-01-22 Raphael Neider <rneider AT web.de>
1530 * src/regression/bank1.c, src/regression/compare6.c,
1531 src/regression/add.c: cosmetic changes
1532 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1533 * src/pic/gen.c: fixed global zero and one,
1534 (aopForSym): removed unued code,
1535 (aopGet): assert aop is defined, check and use `index' of
1536 pCodeImmd operands (fixes #1630908),
1537 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1538 (register_reassign): prevent accidental register unification,
1539 (ReuseReg): cosmetic changes (also above)
1540 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1541 pic14emitStaticSeg): do not emit initialized data,
1542 (printIval*): replaced with working versions,
1543 (pic14createInterruptVect,picglue): use idata for initialized data,
1544 now init data should work in all modules (not only main()),
1545 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1547 2007-01-21 Borut Razem <borut.razem AT siol.net>
1549 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1550 use -fPIC or -fpic if they are supported and not ignored
1551 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1552 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1554 2007-01-20 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1557 implemented RFE #1470316: allow "$" in variable names
1559 2007-01-20 Raphael Neider <rneider AT web.de>
1561 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1563 2007-01-20 Raphael Neider <rneider AT web.de>
1565 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1566 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1567 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1568 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1569 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1570 * device/lib/pic/libdev/pic*.c,
1571 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1572 * device/lib/pic/libdev/Makefile.in: show progress
1574 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1576 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1577 * support/scripts/sdcc_cygwin_mingw32,
1578 * support/scripts/sdcc_mingw32,
1579 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1580 conformance with autoconf 2.6
1582 2007-01-19 Raphael Neider <rneider AT web.de>
1584 * src/pic/device.c (register_map): fixed list construction
1585 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1586 (genMod): removed case for genModbits,
1587 (genModbits): removed as now unused/unimplemented
1588 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1590 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * support/regression/tests/swap.c: added in response to #1638622
1593 * doc/sdccman.lyx: synced version, minor changes
1595 2007-01-18 Borut Razem <borut.razem AT siol.net>
1597 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1598 thanks to Gunther Jehle
1599 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1600 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1601 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1602 use filename in lineno instead.
1603 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1604 print the file name in ast_print()
1606 2007-01-18 Borut Razem <borut.razem AT siol.net>
1608 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1610 * src/SDCC.lex: stringLiteral() returns const char pointer,
1611 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1612 fixed column counting
1613 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1614 accept const char pointer as parameter
1615 * src/SDCCdwarf2.c: corrected buffer size
1617 2007-01-17 Borut Razem <borut.razem AT siol.net>
1619 * support/Util/dbuf_string.c: fixed for amd64
1621 2007-01-15 Borut Razem <borut.razem AT siol.net>
1623 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1624 removed terminal symbol ELIPSIS, since it was never generated by the
1625 lexer and it was wrongly used in parameter_identifier_list rule
1627 2007-01-15 Raphael Neider <rneider AT web.de>
1629 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1630 code page and data banking description
1631 * src/pic/genarith.c,
1632 * src/pic/gen.h: removed bit arithmetic functions,
1633 updated exit(1) to exit(EXIT_FAILURE)
1634 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1635 * device/include/pic16/pic18f2455.h,
1636 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1637 TRISD and TRISE, fixed/added some bit names
1638 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1639 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1640 updated pic18f2455.{c,h} instead of duplicating them
1642 2007-01-14 Borut Razem <borut.razem AT siol.net>
1644 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1645 Cannot debug files that contain spaces in the path name
1646 by converting spaces in asm file name to underscores
1648 2007-01-13 Borut Razem <borut.razem AT siol.net>
1650 * doc/sdccman.lyx: fixed format errors
1652 2007-01-10 Borut Razem <borut.razem AT siol.net>
1654 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1655 codeseg/constseg #pragma fail
1656 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1657 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1658 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1659 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1661 2007-01-09 Borut Razem <borut.razem AT siol.net>
1663 * get rid of diagnistic.[ch], pretty-print.[ch],
1664 c-pretty-print.[ch], ... used just for error, warning, ...
1666 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1667 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1668 suppoprt/cpp2/pretty-print.[ch]:
1670 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1671 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1672 suppoprt/cpp2/sdcpp.dsp:
1675 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * device/lib/printf_large.c (output_float): removed recursion,
1678 use smaller buffer on stack for mcs51,
1679 fixed bug printing 1.96
1680 * support/regression/tests/snprintf.c: added test
1682 2007-01-07 Borut Razem <borut.razem AT siol.net>
1684 * use dynamic memory buffers instead temporary files
1685 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1687 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1688 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1689 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1690 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1691 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1692 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1693 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1694 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1695 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1696 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1697 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1698 support/Util/dbuf.c, support/Util/dbuf.h:
1700 * .version, sdcc.spec: bumped version to 2.6.4
1702 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * src/port.h: added TARGET_Z80_LIKE macro
1705 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1706 output PSEG location if --xram-loc or --xstack-loc was used
1707 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1709 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1712 * as/as_z80.dsp, as/z80/as_z80.dsp,
1713 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1714 * sdcc.dsw: moved project files into subdir
1715 * as/hc08/as_hc08.dsp,
1716 * as/hc08/Makefile.bcc,
1717 * as/hc08/Makefile.in,
1718 * as/mcs51/Makefile.bcc,
1719 * as/mcs51/Makefile.in,
1720 * as/z80/Makefile.bcc,
1721 * as/z80/Makefile.in,
1722 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1725 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1728 * as/mcs51/asmain.c,
1730 * as/z80/assym.c: removed include "strcmpi.h"
1731 * as/hc08/strcmpi.c,
1732 * as/hc08/strcmpi.h,
1733 * as/mcs51/strcmpi.c,
1734 * as/mcs51/strcmpi.h,
1735 * support/Util/strcmpi.c,
1736 * support/Util/strcmpi.h: removed files
1737 * as/strcmpi.c: added as_strncmpi()
1739 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * sdcc.dsw: Added some dependencies on project config.dsp
1743 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1746 with [di]ram_start to fix a regresion
1748 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1750 * configure.in: added missing mcs51 in status output
1751 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1753 * debugger/mcs51/clean.mk (distclean): remove config.h
1754 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1755 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1756 options.h, s-options-h and options.c
1757 * support/cpp2/clean.mk: unused, removed
1758 * Makefile.common.in,
1761 * as/hc08/Makefile.in,
1763 * as/mcs51/Makefile.in,
1764 * as/mcs51/clean.mk,
1767 * as/z80/Makefile.in,
1769 * as/link/Makefile.in,
1770 * as/link/hc08/Makefile.in,
1771 * as/link/hc08/clean.mk,
1772 * as/link/mcs51/Makefile.in,
1773 * as/link/mcs51/clean.mk,
1774 * as/link/z80/Makefile.in,
1775 * as/link/z80/clean.mk,
1776 * as/link/z80/conf.mk,
1777 * debugger/mcs51/Makefile.in,
1778 * debugger/mcs51/clean.mk,
1779 * device/include/Makefile.in,
1780 * device/lib/Makefile.in,
1781 * device/lib/mcs51/Makefile.in,
1782 * device/lib/pic/Makefile.in,
1783 * device/lib/pic/Makefile.common.in,
1784 * device/lib/pic/Makefile.subdir,
1785 * device/lib/pic/Makefile.rules,
1786 * device/lib/pic16/libio/Makefile.in,
1787 * device/lib/pic16/Makefile.subdir,
1788 * device/lib/pic16/libdev/Makefile.in,
1789 * device/lib/pic16/Makefile.rules,
1790 * device/lib/pic16/Makefile.common.in,
1791 * sim/ucsim/avr.src/Makefile.in,
1792 * sim/ucsim/main_in.mk,
1793 * sim/ucsim/cmd.src/Makefile.in,
1794 * sim/ucsim/doc/Makefile.in,
1795 * sim/ucsim/gui.src/Makefile.in,
1796 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1797 * sim/ucsim/gui.src/serio.src/Makefile.in,
1798 * sim/ucsim/hc08.src/Makefile.in,
1799 * sim/ucsim/libltdl/Makefile.in,
1800 * sim/ucsim/s51.src/Makefile.in,
1801 * sim/ucsim/sim.src/Makefile.in,
1802 * sim/ucsim/sim.src/conf.mk,
1803 * sim/ucsim/xa.src/Makefile.in,
1804 * sim/ucsim/z80.src/Makefile.in,
1808 * support/cpp2/Makefile.in,
1809 * support/librarian/Makefile.in,
1810 * support/librarian/clean.mk,
1811 * support/makebin/Makefile.in,
1812 * support/makebin/clean.mk,
1813 * support/packihx/Makefile.in,
1814 * support/regression/Makefile.in,
1815 * support/regression/ports/ds390/spec.mk,
1816 * support/regression/ports/gbz80/spec.mk,
1817 * support/regression/ports/hc08/spec.mk,
1818 * support/regression/ports/mcs51/spec.mk,
1819 * support/regression/ports/mcs51-large/spec.mk,
1820 * support/regression/ports/mcs51-medium/spec.mk,
1821 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1822 * support/regression/ports/pic14/spec.mk,
1823 * support/regression/ports/pic16/spec.mk,
1824 * support/regression/ports/mcs51-stack-auto/spec.mk,
1825 * support/regression/ports/ucz80/spec.mk,
1826 * support/regression/ports/xa51/spec.mk,
1827 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1828 adding a slash after $(top_builddir) and/or adding @datarootdir@
1830 * debugger/mcs51/configure.in,
1831 * device/lib/pic/configure.in,
1832 * device/lib/pic16/configure.in,
1833 * sim/ucsim/configure.in,
1834 * support/cpp2/configure.in,
1835 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1837 * debugger/mcs51/configure,
1838 * device/lib/pic/configure,
1839 * device/lib/pic16/configure,
1840 * sim/ucsim/configure,
1841 * support/cpp2/configure,
1842 * support/packihx/configure: generated with autoconf 2.60
1844 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * as/link/hc08/lkihx.c (newArea),
1847 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1849 2007-01-02 Borut Razem <borut.razem AT siol.net>
1851 * doc/sdccman.lyx: documented #pragma sdcc_hash
1852 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1854 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1856 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1858 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1859 empty 'while'-loop to work correctly, see regression test 'while.c'
1860 * support/regression/tests/while.c: added
1862 2007-01-01 Borut Razem <borut.razem AT siol.net>
1864 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1865 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1866 support/cpp2/libcpp/sdcpp.c:
1867 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1868 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1869 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1871 2006-12-31 Borut Razem <borut.razem AT siol.net>
1873 * SDCPP synchronized with GCC CPP release version 4.1.1,
1874 currently the latest release:
1875 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1876 support/cpp2/libcpp/include/cpp-id-data.h
1877 support/cpp2/libiberty/fopen_unlocked.c
1878 support/cpp2/libiberty/md5.c
1880 support/cpp2/opt-functions.awk
1881 support/cpp2/opt-gather.awk
1882 support/cpp2/optc-gen.awk
1883 support/cpp2/opth-gen.awk:
1885 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1886 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1887 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1888 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1889 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1890 support/cpp2/diagnostic.h, support/cpp2/except.h,
1891 support/cpp2/hwint.h, support/cpp2/input.h,
1892 support/cpp2/intl.h, support/cpp2/move-if-change,
1893 support/cpp2/opts.c, support/cpp2/opts.h,
1894 support/cpp2/output.h, support/cpp2/prefix.c,
1895 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1896 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1897 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1898 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1899 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1900 support/cpp2/version.c:
1902 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1903 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1904 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1905 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1906 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1907 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1908 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1909 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1910 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1911 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1912 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1914 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1915 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1916 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1917 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1918 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1919 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1920 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1921 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1922 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1923 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1924 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1925 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1926 support/cpp2/system.h:
1929 2006-12-31 Borut Razem <borut.razem AT siol.net>
1931 * configure.in, configure: fixed bug #1538756: configure dies if bison
1932 and flex are not installed, 2nd try
1934 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1936 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1937 400.x for better code in RFE 899102
1939 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1941 * src/SDCCpeeph.c (deadMove),
1943 * src/mcs51/peep.h: renamed 'op' by 'reg'
1944 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1945 (scan4op): small change for removeDeadMove(), added support for
1946 'callee saves' and/or PACLL function calls,
1947 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1948 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1949 left in new dispatcher mcs51DeadMove()
1950 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1952 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1954 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1956 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1957 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1959 2006-12-30 Borut Razem <borut.razem AT siol.net>
1961 * support/cpp2/spacs.h: deleted from svn
1962 * configure.in, configure: fixed bug #1538756: configure dies if bison
1963 and flex are not installed
1965 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1968 with this z80 passes printf float test when enabled
1969 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1971 2006-12-28 Borut Razem <borut.razem AT siol.net>
1973 * support/cpp2/config.in, support/cpp2/configure.in,
1974 support/cpp2/configure, support/cpp2/Makefile.in:
1975 fix for the solaris build
1977 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/SDCC.y (type_specifier2, pointer),
1981 * src/SDCCsymt.c (mergeSpec, checkSClass),
1982 * support/Util/SDCCerr.c,
1983 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1984 * support/valdiag/valdiag.py: Allow test cases to specify
1985 required language standard
1986 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1987 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1989 2006-12-27 Borut Razem <borut.razem AT siol.net>
1991 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1992 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1994 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1996 * support/cpp2/libiberty/Makefile.bcc: updated
1997 * src/pic16/main.c: fixed #pragma udata handling
1998 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2000 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2002 * src/SDCCpeeph.c: made labelHashEntry global,
2003 made pcDistance, FBYNAME static,
2004 (pcDistance): made static, use isComment and isLabel,
2006 (getLabelRef): added, extracted from labelRefCount(),
2007 (labelRefCount): use new getLabelRef(),
2008 (callFuncByName): made static, added deadMove,
2009 use isComment and isLabel,
2010 (newPeepRule): made static, set isLabel,
2011 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2012 labels from peephole rules,
2013 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2014 when isComment or isLabel is set
2015 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2016 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2018 * src/mcs51/peep.h: added
2019 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2020 * src/port.h: added peep->deadMove to port structure
2021 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2022 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2023 deadMove, finally removed no. 1 and 2
2030 * src/hc08/gen.c: mark lines with isComment or isLabel
2031 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2033 * sdcc.spec: bumped version to 2.6.3
2035 2006-12-26 Borut Razem <borut.razem AT siol.net>
2037 * support/cpp2/Makefile.in: added dependency on options.h
2038 * configure: regenerated
2039 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2040 * support/cpp2/Makefile.in: added vasprintf.c
2042 2006-12-25 Borut Razem <borut.razem AT siol.net>
2044 * SDCPP synchronized with GCC CPP release version 3.4.6,
2045 the latest release before 4.x:
2046 * support/cpp2/Makefile.in, support/cpp2/config.h,
2047 support/cpp2/configure, support/cpp2/configure.in,
2048 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2049 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2050 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2051 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2052 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2053 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2054 support/cpp2/cpptrad.c, support/cpp2/except.h,
2055 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2056 support/cpp2/hwint.h, support/cpp2/intl.h,
2057 support/cpp2/line-map.c, support/cpp2/line-map.h,
2058 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2059 support/cpp2/output.h, support/cpp2/prefix.c,
2060 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2061 support/cpp2/system.h, support/cpp2/version.c:
2063 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2064 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2065 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2066 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2067 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2068 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2069 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2070 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2071 support/cpp2/move-if-change, support/cpp2/opts.c,
2072 support/cpp2/opts.h, support/cpp2/opts.sh,
2073 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2074 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2075 support/cpp2/win32, support/cpp2/win32/dirent.c,
2076 support/cpp2/win32/dirent.h:
2078 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2079 * support/cpp2/sdcpp.h: renamed from sdcc.h
2080 * sdcppinit.c: deleted
2082 2006-12-23 Borut Razem <borut.razem AT siol.net>
2084 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2085 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2086 preproc.c: an other try to fix bug #982435: introduced
2087 -pedantic-parse-number command line option and pedantic_parse_number
2090 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2094 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2095 corrected overlayed areax addresses, warn about memory overlaps
2096 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2105 * src/port.h: added xabs_name and iabs_name
2106 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2107 (glue, emitMaps): create and emit maps d_abs and i_abs
2108 * src/SDCCglue.h: cosmetic changes
2109 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2111 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2112 (allocDefault): put absolute, initialized globals in them
2113 * support/regression/tests/absolute.c: added absolute bdata test
2114 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2116 2006-12-20 Borut Razem <borut.razem AT siol.net>
2118 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2119 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2120 added regression test for bug #982435
2122 2006-12-18 Borut Razem <borut.razem AT siol.net>
2124 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2125 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2126 small cosmetic changes
2127 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2128 * support/regression/tests/bug-1351710.c: added regression test
2130 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2132 * doc/sdccman.lyx: added the long missed iCode table
2133 "<where is figure II?>", added links to wiki
2135 2006-12-17 Borut Razem <borut.razem AT siol.net>
2137 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2138 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2139 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2140 unified table driven pragma handling, pragma argument type checking
2141 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2142 current one - version 1.1.3
2143 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2145 2006-12-13 Raphael Neider <rneider AT web.de>
2147 * src/pic/device.h: removed AssignedMemory structure and macros
2148 * src/pic/device.c: removed global finalMapping (linker assigns
2150 (register_map): add SFRs to remembered memRanges
2151 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2152 assignFixedRegisters,assignRelocatableRegisters): removed,
2153 (setMaxRAM,validAddress): adapted accordingly,
2154 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2155 reasonably sized sharebanks,
2156 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2157 (allDefsOutOfRange): removed unused code,
2158 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2160 * src/pic/pcode.c (register_reassign): removed recursion warning,
2161 fired far too often,
2162 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2163 to use existing pic14_stringInSet() to avoid duplicate symbols,
2164 tidied up the code a bit,
2165 (pic14printLocals): added in symmetry to printExterns, replaces
2166 writeUsedRegs more or less,
2167 (picglue): call new pic14_printLocals(),
2168 * device/include/pic/pic*.h: removed #pragma memmap directives,
2169 information gathered from include/pic/pic14devices.txt
2170 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2172 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2176 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2178 * device/include/mcs51/cc2430.h: fixed missing ';'
2180 2006-12-10 Raphael Neider <rneider AT web.de>
2182 * device/lib/pic16/libc/stdio/vfprintf.c,
2183 * device/lib/pic16/libc/stdio/printf_small.c,
2184 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2185 char arguments, as char varargs are cast to int by the caller,
2186 hopefully fixes #1604915 (other device libraries are still affected)
2188 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/mcs51/ralloc.c (packRegsForAssign),
2191 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2193 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * device/include/malloc.h: removed init_dynamic_memory
2196 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2197 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2198 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2199 * device/lib/libsdcc.lib,
2200 * device/lib/Makefile.in,
2201 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2202 * doc/sdccman.lyx: documented use of new _heap.c
2203 * support/regression/tests/malloc.c: removed init_dynamic_memory
2204 * src/cdbFile.c(spacesToUnderscores): new function,
2205 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2207 * device/include/tinibios.h: removed defines for putchar and getchar
2208 * device/lib/ds390/Makefile.in: added putchar.c
2209 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2211 2006-12-09 Borut Razem <borut.razem AT siol.net>
2213 * support/cpp2/sdcc.h: prevent multiple inclusion
2214 * support/cpp2/options.h: deleted
2216 2006-12-08 Borut Razem <borut.razem AT siol.net>
2218 * support/cpp2/sdcc.h: removed x*alloc() macros
2219 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2220 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2221 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2222 * support/cpp2/system.h: moved #include "sdcc.h"
2223 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2224 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2226 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2227 -funsigned-char options
2228 * support/cpp2/sdcppmain.c: fixed bug 1611411
2230 2006-12-07 Borut Razem <borut.razem AT siol.net>
2232 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2235 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2238 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2240 * .version: bumped to 2.6.2 because a) it's been a while
2241 b) the linker sources have moved c) the preprocessor is upgraded
2243 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2245 * support/regression/tests/snprintf.c: some checks
2246 * lib/src/printf_large.c: %bc: read char instead of int from stack
2248 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * device/include/mcs51/cc2430.h: inserted _XPAGE
2252 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2254 * device/include/mcs51/cc2430.h: added
2256 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * device/include/asm/default/features.h,
2259 * device/include/asm/ds390/features.h,
2260 * device/include/mcs51/at89s53.h,
2261 * device/include/ser.h,
2262 * device/include/ser_ir.h,
2263 * device/include/serial.h: changed keywords to double underscore variants,
2264 fixes bug 1590261 some more, thanks Steven Borley
2266 2006-12-01 Raphael Neider <rneider AT web.de>
2268 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2269 but emit warning (recursion is not supported for pic14)
2271 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2273 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2274 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2276 2006-11-30 Raphael Neider <rneider AT web.de>
2278 * src/pic/device.c (dump_sfr): always emit symbols
2279 * src/pic/glue.c (pic14printPublics): fixed typo
2281 2006-11-30 Raphael Neider <rneider AT web.de>
2283 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2284 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2285 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2286 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2287 a sharebank, use a non-shared bank for the stack if none available
2288 * src/pic/device.h (struct memRange): added linked list next field,
2289 added prototypes for above functions
2290 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2291 (typeRegWithIdx): accept fixed and unfixed stack registers
2292 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2293 the stack, handle shared and banked stack (except for WSAVE),
2294 (insertBankSel): removed useless optimization (will never fire),
2295 (FixRegisterBanking): added optimization for devices with only one
2296 possibly aliased bank of memory, like 16f84
2297 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2298 devices have no SHAREBANK in the linker script
2299 * device/include/pic/pic14devices.txt: documented memmap
2300 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2302 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2304 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2305 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2306 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2307 genhc08Code): switched most of the D (debug) macros to DD (detailed
2308 debug) macros to better control clutter in the generated .asm file.
2309 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2310 genRightShift): fixed bug with non-constant bit shift stored to
2311 a volatile result (SF Open Discussion forum thread #1616749).
2312 Single byte case is not yet optimized.
2314 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * device/include/asm/mcs51/features.h,
2317 * device/include/malloc.h,
2318 * device/include/stdio.h: changed keywords to double underscore variants,
2321 2006-11-27 Borut Razem <borut.razem AT siol.net>
2323 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2324 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2325 support/cpp2/output.h, support/cpp2/cppinit.c,
2326 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2327 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2328 support/cpp2/cppdefault.c, support/cpp2/system.h,
2329 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2330 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2331 support/cpp2/prefix.c, support/cpp2/except.h,
2332 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2333 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2334 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2335 support/cpp2/version.c, support/cpp2/cppmain.c,
2336 support/cpp2/version.h, support/cpp2/hashtable.c,
2337 support/cpp2/cpperror.c:
2338 synchronized with GCC CPP release version 3.3.6,
2339 the latest where cppmain.c still exists.
2340 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2341 support/cpp2/sdcppinit.c: added
2343 2006-11-27 Borut Razem <borut.razem AT siol.net>
2345 * support/cpp2/cpplex.c:
2346 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2348 * support/cpp2/cpplib.c: removed definitions of unused variables
2350 2006-11-26 Borut Razem <borut.razem AT siol.net>
2352 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2353 since they are redefined by macros in support/cpp2/sdcc.h
2354 * support/cpp2/sdcc.h: x*alloc macro redefinition
2356 2006-11-25 Borut Razem <borut.razem AT siol.net>
2358 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2359 support/cpp2/configure, support/cpp2/Makefile.in,
2360 support/cpp2/cppfiles.c, support/cpp2/output.h,
2361 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2362 support/cpp2/config.h, support/cpp2/cpplib.h,
2363 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2364 support/cpp2/cppdefault.c, support/cpp2/config.in,
2365 support/cpp2/system.h, support/cpp2/cpplex.c,
2366 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2367 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2368 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2369 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2370 support/cpp2/configure.in, support/cpp2/intl.h,
2371 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2372 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2373 support/cpp2/version.c, support/cpp2/cppmain.c,
2374 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2375 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2376 support/cpp2/cpperror.c,
2377 support/cpp2/libiberty/safe-ctype.c,
2378 support/cpp2/libiberty/safe-ctype.h,
2379 support/cpp2/libiberty/splay-tree.c,
2380 support/cpp2/libiberty/obstack.c,
2381 support/cpp2/libiberty/lbasename.c,
2382 support/cpp2/libiberty/splay-tree.h,
2383 support/cpp2/libiberty/obstack.h:
2384 synchronized with GCC CPP release version 3.2.3,
2385 the latest before integration of cpp into gcc
2386 * support/cpp2/except.h, support/cpp2/line-map.c,
2387 support/cpp2/line-map.h,
2388 support/cpp2/libiberty/hex.c,
2389 support/cpp2/libiberty/concat.c,
2390 support/cpp2/libiberty/filenames.h: added
2391 * support/cpp2/intl.c: deleted
2393 2006-11-24 Borut Razem <borut.razem AT siol.net>
2395 * src/SDCC.y: enabled compilation of empty source file
2396 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2397 "ISO C forbids an empty source file"
2398 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2399 if all the code is ifdefed out.
2401 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/hc08/gen.c (genPcall): fix for bug #1601032
2405 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2408 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2409 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2410 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2411 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2412 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2413 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2414 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2415 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2416 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2417 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2418 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2419 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2420 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2421 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2422 Renamed to all upper case as per the standard set by SiLabs
2424 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * device/include/mcs51/C8051F520.h: new, added
2427 * device/include/mcs51/compiler.h: added link about predefined macros
2429 2006-11-23 Raphael Neider <rneider AT web.de>
2431 * src/regression/Makefile: add -L path to fresh library
2432 * src/regression/simulate: emphasize FAILED output
2433 * src/regression/create_stc: output _failures from gpsim
2434 * src/regression/compare4.c,
2435 * src/regression/rotate6.c: fixed char literals,
2436 all compile, all run =8-D
2438 * src/pic/pcode.h: added isPCASMDIR macro
2439 * src/pic/gen.c (genAnd): fixed bit offset
2440 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2441 packBits): unified register numbering schemes,
2442 (newReg): do not insert stack registers into hash table,
2443 (initStack): unpinned pseudo stack, simplified,
2444 (typeRegWithIdx): fixed retrieval of stack registers,
2445 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2446 (pCodeReplace): removed invalid assertion,
2447 (insertPCodeInstruction): fixed newly added labels,
2448 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2449 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2450 DumpFlow): removed unsed (broken?) code,
2451 (insertBankSel): prevent STATUS from being BANKSELed,
2452 (FixRegisterBanking): rewritten from scratch, implemented generic
2453 optimizations (suppress BANKSELs to same register and to registers
2454 present in all banks),
2455 (AnalyzeBanking): update flow after BANKSELection
2457 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2458 sharebank, let linker place it, mark STKxx symbols as emitted
2460 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2462 * src/regression/arrays.c,
2463 * src/regression/bank1.c,
2464 * src/regression/bool2.c,
2465 * src/regression/compare7.c,
2466 * src/regression/compare8.c,
2467 * src/regression/compare9.c,
2468 * src/regression/compare10.c,
2469 * src/regression/configword.c,
2470 * src/regression/for.c,
2471 * src/regression/mult1.c,
2472 * src/regression/pointer1.c,
2473 * src/regression/rotate6.c,
2474 * src/regression/string1.c,
2475 * src/regression/struct1.c,
2476 * src/regression/Makefile: make PIC14 regression tests run again
2477 (3 fail, 6 won't compile)
2479 2006-11-21 Raphael Neider <rneider AT web.de>
2481 * device/include/pic16/pic18f4550.h,
2482 * device/include/pic16/pic18f4455.h,
2483 * device/lib/pic16/libdev/pic18f4550.c,
2484 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2485 * configure.in: removed superfluous closing bracket
2487 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2489 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2492 2006-11-21 Raphael Neider <rneider AT web.de>
2494 * src/pic/device.{c,h}: added pic14_getPIC()
2495 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2496 (genAnd): added PIC code for one case, fixes #1597044
2497 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2498 SFRs that are present in all banks (e.g., STATUS)
2500 2006-11-20 Raphael Neider <rneider AT web.de>
2502 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2503 INCFSZ/INCFSZW and declared them as changing Z bit,
2504 (insertPCodeInstruction): correctly invert the above instructions,
2506 (DoBankSelect): don't panic on po_immediates
2508 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * as/link/mcs51/lkihx.c (newArea),
2512 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2513 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2515 2006-11-11 Raphael Neider <rneider AT web.de>
2517 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2518 bitfield symbols, fixes #1579535 (once more...).
2520 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2522 * support/regression/generate-cases.py,
2523 * support/regression/fwk/include/testfwk.h,
2524 * support/regression/fwk/lib/testfwk.c: used code pointers,
2525 (about 50kByte less code generated for mcs51)
2527 2006-11-06 Borut Razem <borut.razem AT siol.net>
2529 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2530 debugger/mcs51/configure: fixed failed check because the function
2531 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2532 who submitted the patch for gpsim.
2533 * debugger/mcs51/configure.in: removed the result message
2534 * debugger/mcs51/Makefile.in: fixed the config.status warning
2535 "... seems to ignore the --datarootdir setting"
2537 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * device/include/mcs51/c8051f020.h,
2540 * device/include/mcs51/c8051f040.h,
2541 * device/include/mcs51/c8051f060.h,
2542 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2543 * src/z80/gen.c (gencjneshort),
2544 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2546 2006-10-31 Borut Razem <borut.razem AT siol.net>
2548 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2549 debugger/mcs51/configure: get readline version
2551 2006-10-30 Borut Razem <borut.razem AT siol.net>
2553 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2554 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2555 debugger/mcs51/configure: locate readline even when cross compiling
2556 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2558 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2563 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * device/include/malloc.h,
2566 * device/lib/calloc.c,
2567 * device/lib/free.c,
2568 * device/lib/malloc.c,
2569 * device/lib/realloc.c: moved definition of struct into sources
2570 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2572 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * as/asx8051.dsp: corrected output directories
2575 * as/link/hc08: new directory for hc08 linker
2576 * as/hc08/aslink.h, as/link/aslink.h,
2577 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2578 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2579 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2580 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2581 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2582 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2583 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2584 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2585 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2586 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2587 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2588 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2589 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2590 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2591 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2592 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2593 * as/link/hc08/conf.mk,
2597 * sdcc.dsw: moved hc08 linker to as/link/hc08
2598 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2599 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2600 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2601 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2602 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2603 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2604 * as/link/mcs51/aslink.dsp,
2605 * as/link/mcs51/Makefile.in: factored out the common files
2606 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2607 * as/clean.mk: extra cleaning common files
2608 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2609 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2610 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2612 2006-10-29 Raphael Neider <rneider AT web.de>
2614 * src/pic/ralloc.c (newReg): create aliases for registers with
2615 multiple names to fix #1579535 and #1584001,
2616 (regWithIdx,dirregWithName): resolve aliases on lookup
2617 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2619 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2620 to prevent build errors on small devices
2622 2006-10-28 Raphael Neider <rneider AT web.de>
2624 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2625 assumption within interrupt handlers, fixes #1584940
2626 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2627 "emitted" to avoid emitting them again in udata
2629 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2631 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2634 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2636 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2637 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2638 on/off CR to CRLF conversion.
2640 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2642 * doc/sdccman.lyx: updated IRQ section
2644 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2646 * device/lib/serial_io.c: removed
2647 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2648 replacements for serial_io.c
2650 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2654 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2656 * device/lib/serial_io.c: Default putchar() and getchar() for
2657 mcs51 uses serial port.
2659 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2663 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2665 * support/regression/ports/mcs51/support.c: smaller
2666 _sdcc_external_startup()
2667 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2669 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/lib/gbz80/crt0.s,
2672 * device/lib/gbz80/crt0_rle.s,
2673 * device/lib/gbz80/div.s,
2674 * device/lib/gbz80/fstubs.s,
2675 * device/lib/gbz80/heap.s,
2676 * device/lib/gbz80/mul.s,
2677 * device/lib/gbz80/putchar.s,
2678 * device/lib/gbz80/stubs.s,
2679 * device/lib/z80/crt0.s,
2680 * device/lib/z80/crt0_rle.s,
2681 * device/lib/z80/div.s,
2682 * device/lib/z80/fstubs.s,
2683 * device/lib/z80/heap.s,
2684 * device/lib/z80/mul.s,
2685 * device/lib/z80/putchar.s,
2686 * device/lib/z80/stubs.s: reverted, I was mistaken
2688 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2690 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2691 * support/regression/ports/mcs51/support.c: removed race
2692 condition on TI in _putchar allowing to use serial port mode 0
2694 2006-10-20 Borut Razem <borut.razem AT siol.net>
2696 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2698 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * device/lib/gbz80/crt0.s,
2701 * device/lib/gbz80/crt0_rle.s,
2702 * device/lib/gbz80/div.s,
2703 * device/lib/gbz80/fstubs.s,
2704 * device/lib/gbz80/heap.s,
2705 * device/lib/gbz80/mul.s,
2706 * device/lib/gbz80/putchar.s,
2707 * device/lib/gbz80/stubs.s,
2708 * device/lib/z80/crt0.s,
2709 * device/lib/z80/crt0_rle.s,
2710 * device/lib/z80/div.s,
2711 * device/lib/z80/fstubs.s,
2712 * device/lib/z80/heap.s,
2713 * device/lib/z80/mul.s,
2714 * device/lib/z80/putchar.s,
2715 * device/lib/z80/stubs.s: removed all leading underscores from area names
2717 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2720 regression tests are not waiting in the simulator for simulated
2721 transmission of debug output
2723 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2725 * device/lib/printf_large.c: slightly smaller
2726 * doc/sdccman.lyx: do not use spaces within html links
2728 2006-10-16 Borut Razem <borut.razem AT siol.net>
2730 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2731 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2732 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2733 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2734 debugger/mcs51/configure:
2735 [ 1185668 ] add gnu readline support to sdcdb - enabled
2737 2006-10-16 Raphael Neider <rneider AT web.de>
2739 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2740 fixes #1577882, removes close to all banking optimizations
2742 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2745 variables in code memory
2746 * support/regression/tests/absolute.c: added test for this
2748 2006-10-15 Raphael Neider <rneider AT web.de>
2750 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2752 (BankSelect): emit BANKSEL before touching linker-placed regs,
2755 2006-10-10 Raphael Neider <rneider AT web.de>
2757 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2758 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2759 * src/pic/main.c (_pic14_parseOptions),
2760 * src/pic/main.h: mostly reverted to previous state, now use results
2761 from SDCCmain.c's argument parsing
2763 2006-10-10 Borut Razem <borut.razem AT siol.net>
2765 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2766 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2767 [ 1185668 ] add gnu readline support to sdcdb -
2768 prepared for READLINE, not enabled yet,
2769 thanks to <tal.bav AT gmail.com>
2771 2006-10-10 Raphael Neider <rneider AT web.de>
2773 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2774 * src/pic16/devices.inc,
2775 * device/include/pic16 (pic18f[24]620.h),
2776 * device/include/pic18fregs.h,
2777 * device/lib/pic16/pics.all,
2778 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2779 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2780 Gary Plumbridge and Anton Strobl
2782 2006-10-10 Raphael Neider <rneider AT web.de>
2784 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2785 --stack-siz=NUM options to configure the argument passing stack
2786 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2787 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2788 (pic14_getSharebankSize): obey --stack-siz=NUM,
2789 (pic14_getSharebankAddress): obey --stack-loc=NUM
2791 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2793 * doc/sdccman.lyx: added to the manual
2794 * doc/figures/ddd_example.png: added (neither pdflatex nor
2795 most browsers seem to like the .eps file)
2797 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2799 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2800 to /tmp and /var/tmp acc. LSB
2801 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2803 * support/regression/tests/onebyte.c: added test
2805 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2807 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2809 2006-10-05 Borut Razem <borut.razem AT siol.net>
2811 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2813 - sdcc.dsw: changed property eol-style to CRLF
2814 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2816 2006-10-04 Raphael Neider <rneider AT web.de>
2818 * device/include/pic/{pic16f84.h,pic16f84a.h},
2819 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2820 from patch #1522504, thanks to Robas Teodor
2822 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2827 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * src/pic16/glue.c (pic16emitMaps),
2830 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2831 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2832 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2833 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2835 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2836 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2838 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2840 * support/librarian/sdcclib.c: Added option -l.
2841 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2843 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2844 using Windows command prompt.
2846 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * device/lib/libsdcc.lib: added module rand
2849 * src/ds390/ralloc.c (rematStr),
2850 * src/hc08/ralloc.c (rematStr),
2851 * src/mcs51/ralloc.c (rematStr),
2852 * src/z80/ralloc.c (rematStr): made output more consistent
2853 * src/mcs51/gen.c: cosmetic changes
2855 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * src/port.h: added mem.cabs_name to PORT
2864 * src/z80/main.c: added cabs_name initializers
2865 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2867 (emitMaps): emit absolutes in code memory into cabs_name
2869 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2870 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2871 * support/regression/fwk/include/testfwk.h: added define for at
2872 * support/regression/tests/absolute.c: added, new
2874 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2877 optimizations, see also patch 887161 by Stas Sergeev
2878 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2879 to be necessary anymore,
2880 (102, 103, 104, 127): renamed all occurances of bp to _bp
2882 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2885 thanks Weston T. Schmidt for patch 1555221
2886 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2887 * src/SDCCicode.c(geniCodeMultiply): small optimization
2889 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * device/include/stdlib.h: added rand prototypes
2892 * device/lib/rand.c: new, added
2893 * device/lib/Makefile.in: added rand.c
2894 * src/z80/peeph.def,
2895 * src/z80/peeph-gbz80.def,
2896 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2898 2006-09-20 Raphael Neider <rneider AT web.de>
2900 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2902 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * as/link/aslink.h: cosmetic changes
2905 * as/link/mcs51/Makefile.in,
2906 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2908 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * as/link/mcs51/aslink.h,
2912 * as/link/z80/aslink.h: merged and moved to as/link/
2913 * as/link/lkstore.c,
2914 * as/link/mcs51/lkstore.c: moved to as/link/
2915 * as/link/clean.mk: remove *.o
2916 * as/link/mcs51/alloc.h: deleted
2917 * as/link/mcs51/lkarea.c: added lnksect prototype
2918 * as/link/mcs51/lkdata.c,
2919 * as/link/mcs51/lklex.c,
2920 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2921 * as/link/mcs51/lkmem.c,
2922 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2923 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2924 * as/link/mcs51/aslink.dsp,
2925 * as/link/mcs51/Makefile.aslink,
2926 * as/link/mcs51/Makefile.bcc,
2927 * as/link/mcs51/Makefile.in: updated for moved files
2928 * as/link/z80/lkarea.c,
2929 * as/link/z80/lkhead.c,
2930 * as/link/z80/lklex.c,
2931 * as/link/z80/lklibr.c,
2932 * as/link/z80/lklist.c,
2933 * as/link/z80/lkmain.c,
2934 * as/link/z80/lkrloc.c,
2935 * as/link/z80/lksym.c: synced with mcs51
2936 * as/link/z80/lkdata.c,
2937 * as/link/z80/lkeval.c,
2938 * as/link/z80/lkihx.c,
2939 * as/link/z80/lks19.c: cosmetic changes
2940 * as/link/z80/Makefile.in,
2941 * as/link/z80/linkgbz80.dsp,
2942 * as/link/z80/linkz80.dsp: updated for moved files
2944 2006-09-16 Borut Razem <borut.razem AT siol.net>
2946 * debugger/mcs51/sdcdb.c: partially fixed
2947 [ 1203664 ] sdcdb fails to open files w. two "." periods
2948 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2949 debugger/mcs51/symtab.h: fixed indenting
2950 * configure.in, configure: up to date with latest Maarten's changes
2952 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2955 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2956 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2957 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2958 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2959 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2960 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2961 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2962 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2963 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2964 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2965 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2966 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2967 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2968 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2969 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2970 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2971 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2972 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2973 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2974 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2975 as/link/mcs51/alloc.h,
2976 as/link/mcs51/clean.mk,
2977 as/link/mcs51/conf.mk,
2978 as/link/mcs51/Makefile.bcc,
2979 as/link/mcs51/Makefile.in,
2980 as/link/mcs51/readme.390,
2981 as/link/mcs51/strcmpi.c,
2982 as/link/mcs51/strcmpi.h,
2984 as/mcs51/Makefile.bcc,
2985 as/mcs51/Makefile.in,
2988 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2990 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * as/link/Makefile.in,
2994 * as/link/z80/linkgbz80.dsp,
2995 * as/link/z80/linkz80.dsp,
3002 * link/z80/aslink.h,
3003 * link/z80/clean.mk,
3005 * link/z80/linkgbz80.dsp,
3006 * link/z80/linkz80.dsp,
3007 * link/z80/lkarea.c,
3008 * link/z80/lkdata.c,
3009 * link/z80/lkeval.c,
3012 * link/z80/lkhead.c,
3015 * link/z80/lklibr.c,
3016 * link/z80/lklist.c,
3017 * link/z80/lkmain.c,
3018 * link/z80/lkrloc.c,
3021 * link/z80/Makefile.in,
3023 * sdcc.dsw: moved link/ to as/link/
3025 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * as/mcs51/i51mch.c (machine): fixed warning
3029 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3033 2006-09-09 Borut Razem <borut.razem AT siol.net>
3035 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3036 sdcdb WIN32 native port
3037 * src/clean.mk: fixed
3039 2006-09-08 Borut Razem <borut.razem AT siol.net>
3041 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3043 2006-09-08 Raphael Neider <rneider AT web.de>
3045 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3046 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3047 to gplink to disable processor mismatch warning and to allow
3048 the use of devices with only aliased (shared) memory banks,
3049 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3051 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3053 * doc/sdccman.lyx: Some re-formating plus example on using
3054 #pragma preproc_asm +/-
3056 2006-09-07 Borut Razem <borut.razem AT siol.net>
3058 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3061 2006-09-06 Borut Razem <borut.razem AT siol.net>
3063 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3064 line at sdcc.nsi:153
3065 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3067 2006-09-05 Borut Razem <borut.razem AT siol.net>
3069 * configure.in, configure: support for winsock2
3070 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3071 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3072 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3073 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3074 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3076 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3080 * support/regression/tests/bug1551947.c: new, added
3081 * src/SDCCsymt.h: strings are char* not byte*
3083 2006-09-05 Raphael Neider <rneider AT web.de>
3085 * device/lib/pic16/libdev/pic18f4550.c,
3086 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3087 declarations/definitions from patch #1520949
3089 2006-09-05 Raphael Neider <rneider AT web.de>
3091 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3092 byte-aligned bitfields, fixes #1539278
3094 2006-09-05 Raphael Neider <rneider AT web.de>
3096 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3099 2006-09-04 Borut Razem <borut.razem AT siol.net>
3101 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3102 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3103 -mno-cygwin is a part of the compiler name
3104 * support/scripts/sdcc_mingw32: don't disable ucsim
3106 2006-09-03 Borut Razem <borut.razem AT siol.net>
3108 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3109 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3111 2006-09-03 Raphael Neider <rneider AT web.de>
3114 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3115 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3118 2006-09-01 Borut Razem <borut.razem AT siol.net>
3120 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3121 to make ppc-osx happy
3123 2006-08-31 Borut Razem <borut.razem AT siol.net>
3125 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3126 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3127 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3128 * support/regression/ports/ds390/spec.mk,
3129 support/regression/ports/mcs51/spec.mk,
3130 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3131 To run regression tests in mingw environment:
3132 make DEV_NULL=NUL CC=gcc
3134 2006-08-30 Borut Razem <borut.razem AT siol.net>
3136 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3137 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3138 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3139 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3140 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3141 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3142 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3143 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3144 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3145 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3146 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3147 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3148 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3149 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3150 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3151 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3152 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3153 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3154 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3155 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3156 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3157 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3158 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3159 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3160 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3161 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3162 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3163 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3164 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3165 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3166 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3167 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3168 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3169 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3170 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3171 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3172 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3173 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3174 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3175 ucsim WIN32 native port
3177 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3179 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3181 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3184 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3186 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3189 * support/regression/tests/bug1546986.c: new, added
3190 * as/mcs51/.cvsignore,
3191 * debugger/mcs51/.cvsignore,
3192 * src/.cvsignore: deleted
3194 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3196 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3199 2006-08-20 Borut Razem <borut.razem AT siol.net>
3201 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3202 removed cl_listen_console::match(), cl_console::match(),
3203 restructured cl_commander::proc_input()
3205 2006-08-16 Borut Razem <borut.razem AT siol.net>
3207 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3208 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3209 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3211 2006-08-14 Borut Razem <borut.razem AT siol.net>
3213 * support/regression/Makefile.in,
3214 support/regression/ports/pic14/gpsim.cmd,
3215 support/regression/ports/pic14/spec.mk,
3216 support/regression/ports/pic14/support.c:
3217 added pic14 regression test
3219 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * as/doc/asxhtm.html: documented changed ABS behaviour
3222 * as/doc/README: fixed some typos
3224 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3229 2006-08-12 Borut Razem <borut.razem AT siol.net>
3231 * support/regression/fwk/include/testfwk.h,
3232 support/regression/fwk/lib/testfwk.c,
3233 support/regression/generate-cases.py,
3234 support/regression/Makefile.in:
3235 regression test framework does not depend on function pointers and
3238 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * device/include/stddef.h: c temporary hack to fix bug 1518273
3242 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3244 * device/include/mcs51/cc2510fx.h: added
3245 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3248 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3251 * as/z80/Makefile.in: added strcmpi.c
3252 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3253 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3255 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/lib/gbz80/asm_strings.s,
3258 * device/lib/gbz80/crt0_rle.s,
3259 * device/lib/gbz80/div.s,
3260 * device/lib/gbz80/mul.s,
3261 * device/lib/gbz80/shift.s,
3262 * device/lib/z80/asm_strings.s,
3263 * device/lib/z80/crt0_rle.s,
3264 * device/lib/z80/div.s,
3265 * device/lib/z80/mul.s,
3266 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3267 flags which are all upper case
3269 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * as/z80/asm.h: made CASE_SENSITIVE 1
3272 * link/z80/aslink.h: made CASE_SENSITIVE 1
3273 * src/z80/gen.c (throughout): made all conditionals upper case
3274 * support/regression/tests/bug1503067.c: new
3276 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3279 (shiftIntoPair): added case 2 for PAIR_IY,
3280 (setupToPreserveCarry): replaced parameters with iCode and check if
3281 PAIR_DE is in use to fix bug 1399290,
3282 (genPlus, genMinus): updated call to setupToPreserveCarry
3283 * support/regression/tests/bug1399290.c: new
3285 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3288 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3289 * src/ds390/gen.c (shiftRLong),
3290 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3291 * src/mcs51/gen.c (sameReg): changed to sameByte,
3292 (xch_a_aopGet): new,
3293 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3294 shiftRLong): fixed bug 1533966
3295 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3296 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3297 * support/regression/Makefile.in: disabled z80, enabled ucz80
3298 * support/regression/tests/float_trans.c: enabled test for z80 and host
3299 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3301 2006-08-01 Borut Razem <borut.razem AT siol.net>
3303 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3304 comparison is always false due to limited range of data type
3305 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3307 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3310 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3311 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3312 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3314 2006-07-31 Borut Razem <borut.razem AT siol.net>
3316 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3317 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3318 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3319 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3320 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3321 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3322 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3323 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3324 enable ucsim mingw compilation. Serial port is disabled,
3325 since it uses termios.h API, which is not available on native
3328 2006-07-31 Borut Razem <borut.razem AT siol.net>
3330 * Small Device C Compiler 2.6.0 released
3331 * support/scripts/sdcc.nsi: added FULL_DOC option
3332 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3334 2006-07-28 Borut Razem <borut.razem AT siol.net>
3336 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3337 * doc/INSTALL.txt: updated
3339 2006-07-27 Borut Razem <borut.razem AT siol.net>
3341 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3342 device/lib/pic/libdev/Makefile.in: fixed bug
3343 [ 1438354 ] pic libsdcc: distclean doesn't work
3344 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3345 device/lib/pic16/libio/Makefile.in: fixed bug
3346 [ 1438344 ] pic16 lib: clean doesn't work properly
3347 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3349 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * device/lib/pic/libsdcc/fsdiv.c,
3352 * device/lib/pic/libsdcc/fsmul.c,
3353 * device/lib/pic16/libsdcc/float/fsdiv.c,
3354 * device/lib/pic16/libsdcc/float/fsmul.c,
3355 * device/lib/_fsdiv.c,
3356 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3357 * support/regression/tests/bug1520966.c: added
3358 * doc/knownbugs.html: removed [ 1520966 ] from the list
3360 2006-07-25 Borut Razem <borut.razem AT siol.net>
3362 * configure.in, configure, sdccconf_in.h: fixed bug
3363 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3364 * doc/knownbugs.html: removed [ 1519095 ] from the list
3366 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * doc/knownbugs.html: added, contains list of known bugs at release
3369 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3371 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3374 function registers and corrected defaults with additional warning
3375 * device/lib/malloc.c: cosmetic changes
3376 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3377 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3378 (fillGaps): and used it
3380 2006-07-20 Raphael Neider <rneider AT web.de>
3382 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3383 output unless SDCCPICDEBUG is set
3384 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3385 output if SILENT is set
3387 2006-07-11 Borut Razem <borut.razem AT siol.net>
3389 * doc/README.txt: updated
3391 2006-07-10 Borut Razem <borut.razem AT siol.net>
3393 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3394 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3395 in WIN32 installation
3396 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3399 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3402 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3404 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3408 2006-07-06 Borut Razem <borut.razem AT siol.net>
3410 * support/regression/tests/bitfields.c:
3411 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3412 * support/regression/tests/constantRange.c:
3413 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3415 2006-07-04 Borut Razem <borut.razem AT siol.net>
3417 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3419 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3420 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3421 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3422 reverted changes from 2006-07-03
3423 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3424 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3425 added CPPFLAGS, used by the host port
3427 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3429 * support/regression/valdiag/tests/switch.c,
3430 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3431 * support/regression/tests/libmullong.c: fixed for host
3432 * support/regression/ports/host/spec.mk: disable all warnings for host,
3433 SDCC runs with --less-pedantic too
3435 2006-07-03 Borut Razem <borut.razem AT siol.net>
3437 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3439 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3440 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3441 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3442 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3444 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3445 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3446 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3447 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3449 2006-07-02 Raphael Neider <rneider AT web.de>
3451 * src/pic16/devices.inc,
3452 * device/include/pic16/pic18fregs.h,
3453 * device/include/pic16/pic18f4550.h,
3454 * device/lib/pic16/pics.all,
3455 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3457 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3459 * as/hc08/lkaomf51.c (OutputName),
3460 * as/mcs51/lkaomf51.c (OutputName),
3461 * as/z80/asmain.c (asmbl),
3462 * src/ds390/main.c (asmLineNodeFromLineNode),
3463 * src/hc08/ralloc.c (hc08_assignRegisters),
3464 * src/mcs51/main.c (asmLineNodeFromLineNode),
3465 * src/xa51/ralloc.c (checkRegMask),
3466 * src/xa51/gen.c (emitcode),
3467 * src/z80/gen.c (_emit2),
3468 * src/SDCCast.c (searchLitOp),
3470 * support/packihx/packihx.c,
3471 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3472 * src/ds390/gen.c (aopPutUsesAcc),
3473 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3474 * support/regression/tests/libmullong.c (mullong_wrapper),
3475 * src/SDCCsymt.c (powof2),
3477 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3478 * src/SDCCsymt.h: added TYPE_TARGET_*
3479 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3480 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3481 SDCCast because 1) header problems 2) this is the right place
3482 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3483 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3486 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3488 * src/SDCCicode.h: removed buggy semicolon in unused macro
3489 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3490 search for previous definiton of auto symbols too,
3491 (findPrevUse): fixed logic of emitWarnings
3493 2006-06-26 Raphael Neider <rneider AT web.de>
3495 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3496 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3498 2006-06-25 Raphael Neider <rneider AT web.de>
3500 * device/lib/pic/libm: NEW, added math library functions
3501 * device/lib/pic/libsdcc: NEW; added float support functions
3502 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3503 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3504 NEW, added math related headers
3505 * device/include/asm/pic/features.h: NEW
3506 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3507 (popGet): allow larger offsets for AOP_PCODE,
3508 (genDataPointerSet): handle literals explicitly, more debug output,
3509 (genAssign): fixed for float using aopLiteral ;-)
3510 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3511 GOTO initialisation routine
3512 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3513 flag on registers, fixes #1469043 (local variables do not work)
3514 * src/pic/main.c (_pic14_do_link),
3515 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3518 2006-06-25 Borut Razem <borut.razem AT siol.net>
3520 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3521 characters printed (not including the trailing '\0' used to end
3522 output to strings). Problem detected in regression test bug-927659.c.
3523 NOTE: printf() family functions should return int instead
3525 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3526 specifier are printed as themselves
3527 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3528 support flags, width and precision specifiers
3530 2006-06-24 Borut Razem <borut.razem AT siol.net>
3532 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3533 to the list of sdcc tagrets not supporting bit type
3534 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3535 testfor pic16 due to bug:
3536 [ 1511794 ] pic16: regression test bug-895992.c fails
3538 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3541 * src/SDCCglue.c (initPointer), fixed bug 1496419
3542 * support/regression/tests/bug1496419.c: new, added
3544 2006-06-22 Borut Razem <borut.razem AT siol.net>
3546 * support/regression/ports/pic16/support.c: use gpsim usart module from
3547 libgpsim_modules library
3549 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3551 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3554 2006-06-19 Raphael Neider <rneider AT web.de>
3556 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3557 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3558 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3559 (pic14printExterns,pic14printPublics,pic16printPublics,
3560 pic16_printExterns): use new functions to emit symbols
3561 (picglue,pic16glue): emit publics before emitting externs
3562 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3563 locally defined functions to avoid bug #1443651
3564 * support/regression/tests/bug-716242.c: removed pic16 workaround
3565 * support/regression/ports/pic16/spec.mk: ignore errors during build
3567 2006-06-19 Raphael Neider <rneider AT web.de>
3569 * src/pic/glue.h: added pic14aopLiteral prototype
3570 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3571 * src/pic/gen.c: removed stdint.h dependency
3572 (aopGet): use Safe_strdup()
3573 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3574 (genDataPointerSet): use pic14aopLiteral()
3575 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3576 for pic16; thanks to Bernhard and Maarten
3578 2006-06-18 Borut Razem <borut.razem AT siol.net>
3580 * support/regression/tests/structflexarray.c: flexible array members
3581 not supported by gcc < 3
3582 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3584 * src/pic/gen.c: don't include [p]strdin.h on solaris
3585 * support/Util/pstdint.h: addad svn attributes
3586 * support/regression/tests/constantRange.c,
3587 support/regression/tests/rotate.c: include inttypes.h instead
3588 stdint.h on solaris, addad svn attributes
3590 2006-06-18 Raphael Neider <rneider AT web.de>
3592 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3594 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3595 (pic16_genMinusBits): simplified sign-extension
3596 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3597 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3598 adjusted to correctly handle mixed-signed operands, disabled
3599 now unused multiplciation routines
3600 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3601 (assignResultValue): added argument denoting the size of the result
3602 as returned by the function (fixes upcasts in assigning from
3603 function calls: char foo(); int i = foo();)
3604 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3605 function result to assignResultValue
3606 (genMult): disabled inlined multiplication code
3607 (genDiv): augmented to also handle the modulus operator, fixed to
3608 handle mixed-signed operands correctly
3609 (genMod): simply call genDiv, disabled unused code
3610 (genAssign): fixed missing (sign-)extension on result
3611 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3612 valid char operands, allow signed operands for native code, added
3613 division and modulo operator handling
3614 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3616 As a consequence, onebyte.c (if split into two files) and muldiv.c
3617 pass regression tests.
3619 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3621 * doc/Makefile.in: two runs of makeindex seem needed to get
3622 correct page references in the index of sdccman.pdf
3623 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3625 2006-06-17 Borut Razem <borut.razem AT siol.net>
3627 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3629 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3631 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3632 mentioned ec2drv and paulmon
3634 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3637 consecutive abs areas
3638 (find_empty_space, allocate_space): added map to handle codemap or
3640 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3641 absolute idata and xdata
3642 * as/mcs51/lkmem.c (summary2): updated legend
3644 2006-06-16 Raphael Neider <rneider AT web.de>
3646 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3648 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3652 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3654 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3656 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3657 value of generic pointers,
3667 src/z80/main.c: PORT structure, added elements for gp_tags field,
3668 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3669 fields in the PORT structure of each port,
3670 * src/SDCCast.c (decorateType): allow processing of generic pointers
3671 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3674 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * src/pic16/pcode.c,
3682 * src/pic/pcoderegs.c,
3685 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3686 bug 1504689 on minGW
3688 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3690 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3692 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3696 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3701 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3703 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3704 to a char variable. Fixed bug #1504211
3705 * device/include/pic16/adc.h,
3706 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3707 and fixed bug #1364390
3709 2006-06-10 Borut Razem <borut.razem AT siol.net>
3711 * CVSROOT: removed the CVS left-over
3713 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * as/hc08/asmain.c (asexit),
3716 * as/hc08/lkmain.c (lkexit),
3717 * as/mcs51/asmain.c (asexit),
3718 * as/mcs51/lkmain.c (lkexit),
3719 * src/SDCCglue.c (DEFSETFUNC),
3720 * src/SDCCmain.c (linkEdit, assemble),
3721 * support/librarian/sdcclib.c (AddRel),
3722 replaced unlink() by standard C remove()
3723 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3724 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3725 gatherImplicitVariables): new, added to fix bug 608752,
3726 (createFunction): added gatherImplicitVariables()
3727 * src/SDCCast.h: added createRMW prototype
3728 * src/SDCCsymt.h (struct symbol): added infertype
3729 * support/regression/tests/bug608752.c: new, added
3731 2006-06-10 Raphael Neider <rneider AT web.de>
3733 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3734 multibyte dummy reads (fixes #1503234)
3736 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * device/include/mcs51/compiler.h: new, added header file to enable
3739 creating common sfr definition header files for different compilers
3741 2006-06-05 Raphael Neider <rneider AT web.de>
3743 * src/pic16/{pcode.h,genarith.c}:
3744 introduced pCodeOp combining any two pCodeOps (previously only
3745 two register operands could be combined), removed pcop2 from
3746 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3747 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3748 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3749 rewritten to use new PO_TWO_OPS
3750 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3751 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3752 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3753 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3754 (pic16_get_op): embraced return arg to allow #define return(x),
3755 added new case for combined opcodes
3756 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3757 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3758 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3760 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/SDCCval.c (checkConstantRange): added
3763 * src/SDCCval.h: added checkConstantRange
3764 * support/Util/SDCCerr.c,
3765 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3766 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3767 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3768 * src/SDCCast.c (decorateType): added checkConstantRange,
3769 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3770 can be emitted with the correct always true/false warning,
3771 added optimization for double '!';
3772 result of decorateType() must be assigned back to the tree, because
3773 decorateType() can change the tree
3774 * src/SDCCicode.c (geniCodeLogic),
3775 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3776 (checkConstantRange): removed, it was only a fragment which never
3778 * src/SDCCsymt.c (computeType): fixed promotion for
3779 "-1 < (unsigned bit) b"
3780 * src/pic/ralloc.c (packRegsForAssign),
3781 * src/pic16/ralloc.c (packRegsForAssign),
3782 * src/hc08/ralloc.c (packRegsForAssign),
3783 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3785 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3786 * support/regression/tests/constantRange.c: added
3787 * support/valdiag/tests/constantRange.c: added
3788 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3790 2006-06-02 Borut Razem <borut.razem AT siol.net>
3792 * support/regression/ports/pic16/support.c: increase stack size
3794 * support/regression/Makefile.in: sort tests by name so that the
3795 resutlts can be compared on different machines / platforms
3797 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3800 * src/ds390/gen.c (emitLabel): new, added,
3801 (genDjnz): fixed stack overflow bug,
3802 (throughout): cosmetic changes to sync with mcs51/gen.c,
3803 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3804 * src/mcs51/gen.c (genEndFunction): small optimization,
3805 (throughout): cosmetic changes to sync with ds390/gen.c
3807 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3810 (_print_format): fixed printing pointers
3811 * src/mcs51/gen.c (emitLabel, movb): new, added,
3812 (genAssign): small optimization,
3813 (genDjnz): fixed stack overflow bug,
3814 (throughout): replaced sprintf with SNPRINTF,
3815 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3816 replaced emitcode("mov", "b,...") with MOVB(...),
3817 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3818 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3819 * src/mcs51/peeph.def: added rules 140 and 264
3820 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3821 so they may get optimized into registers
3823 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3826 immediately when encountered,
3827 (printUsage): always use stderr even on windows
3829 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3831 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3832 (processParms): fixed bug #1247551
3833 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3834 parseCmdLine, main): print '--version' to stdout,
3835 print 'help' to stdout if --help is given,
3836 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3837 arguments are given; fixed --help
3839 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3841 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3842 * support/regression/tests/bug-1493710.c: added
3844 2006-05-27 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3848 * support/regression/ports/pic16/support.c: increase stack size
3849 from default 64 bytes to 128 bytes
3850 * support/regression/tests/staticinit.c,
3851 support/regression/tests/float.c: regression tests fully enabled
3852 for pic16 port by putting the initialized data arrays into the code
3854 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3855 This was changed by mistake in the previous version.
3857 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3859 * src/pic16/gen.c (genFunction, genEndFunction): some
3860 beautifications, fixed bug with falsely restoring FSR2 in large
3861 stack model, thanks to Beau E. Cox for reporting the bug
3863 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * debugger/mcs51/break.c,
3866 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3867 use %p to print pointers, made address variables unsigned
3868 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3869 * debugger/mcs51/symtab.c (parseSymbol): must return something
3870 * src/mcs51/gen.c (aopForSym): small optimization,
3871 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3872 (freeAsmop): added missing break,
3873 (aopPut): removed parameter bvolatile, determine it inside the function,
3874 (saveRegisters, unsaveRegisters): small optimization,
3875 (genIpush): removed pointless check,
3876 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3877 replaced sprintf with SNPRINTF,
3878 replaced strcpy with strncpyz,
3879 updated aopPut calls,
3880 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3881 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3883 2006-05-24 Borut Razem <borut.razem AT siol.net>
3885 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3886 modification of test for the pic16 port, put the array to the code
3887 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3889 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3891 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3892 * support/Util/pstdint.h: added
3894 2006-05-22 Borut Razem <borut.razem AT siol.net>
3896 * src/regression/Makefile: removed bool2.c test, added -q linker option
3897 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3898 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3899 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3900 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3901 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3902 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3903 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3904 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3905 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3907 2006-05-22 Raphael Neider <rneider AT web.de>
3909 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3910 bug #1492360 (problematic due to generic pointers, see code)
3912 2006-05-22 Borut Razem <borut.razem AT siol.net>
3914 * support/regression/ports/pic16/specs.mk: removed stack size linker
3916 * support/regression/tests/array.c,
3917 support/regression/tests/bitopcse.c,
3918 support/regression/tests/bug-908454.c,
3919 support/regression/tests/malloc.c: modified for pic16 regression test
3920 * support/regression/tests/bitfields.c:
3921 pic16 - excluded bitfileds of size > 8
3922 * support/regression/tests/bp.c: pic16 - reduced data size
3923 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3924 * support/regression/tests/bug-460010.c:
3925 pic16 - used the absolute address the fits in memory
3926 * support/regression/tests/bug-716242.c:
3927 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3928 * support/regression/tests/float.c:
3929 pic16 - excluded - data size too big
3930 * support/regression/tests/onebyte.c:
3931 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3932 * support/regression/tests/shifts.c:
3933 pic16 - function names probably have to differ in first X characters
3935 * support/regression/tests/staticinit.c:
3936 pic16 - excluded some tests due error: no target memory available for
3939 2006-05-22 Borut Razem <borut.razem AT siol.net>
3941 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3942 second try. Thanks Stas Sergeev once more.
3944 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3947 (genLeftShift, genRightShift): fixed bug 1491627
3948 * src/hc08/peeph.def (rules 7, 8.x): added
3949 * support/regression/tests/shifts.c (ShiftLeftByParam,
3950 ShiftRightByParam, testShiftByParam): added to test variable shifting
3952 2006-05-20 Raphael Neider <rneider AT web.de>
3954 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3955 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3956 (allocReg): add only new registers to dynAllocRegs,
3957 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3958 #1489055, #1445850, and probably #1483693
3960 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3962 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3963 bug in for-loop that didn't emit the last of CONFIG and ID registers
3965 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3969 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3970 1489016, 1434401 and 1490124
3971 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3972 1489016, 1434401 and 1490124
3974 2006-05-17 Borut Razem <borut.razem AT siol.net>
3976 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3979 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * device/include/mcs51/P89c51RD2.h,
3982 * device/include/mcs51/P89LPC901.h,
3983 * device/include/mcs51/P89LPC922.h,
3984 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3986 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3988 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3989 to fix missing stack pragma in compiled binary object file,
3991 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3993 * support/packihx/configure.in,
3994 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3995 determine sizeof basic types even while cross compiling
3997 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3999 * src/avr/gen.c (aopop),
4000 * src/ds390/gen.c (aopOp),
4001 * src/hc08/gen.c (aopOp),
4002 * src/mcs51/gen.c (aopop),
4003 * src/pic16/gen.c (pic16_aopOp),
4004 * src/pic/gen.c (aopOp),
4005 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4006 if size of operand is smaller than spill location
4008 2006-05-12 Borut Razem <borut.razem AT siol.net>
4010 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4011 have to have CR/LF line endings even if they are checked out on *nix
4012 or on WIN32 in cygwin binmode
4014 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4017 * device/include/ds80c390.h: added sfr16 definitions
4021 * src/ds390/ralloc.c,
4022 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4023 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4024 bit returning functions
4025 * support/regression/tests/sfr16.c: enabled test on ds390
4027 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4029 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4030 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4032 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4035 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4036 (cl_address_space constructor): removed expensive initialization,
4037 (cl_address_space::get_cell): extended for late initialization,
4038 (cl_address_space::*): use late initialization,
4039 (cl_address_decoder::activate): removed expensive initialization,
4040 This reduced regression test running time by 25%
4042 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4050 * support/packihx/Makefile.in,
4051 * support/packihx/clean.mk,
4052 * support/packihx/Makefile.bcc,
4053 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4055 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4057 * src/SDCCval.c (valNot): fix for regression test failure
4058 of not.c on big endian hosts
4060 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4064 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4066 * device/lib/mcs51/Makefile.in: changed string comparison operator
4067 to = for POSIX compliance; == is bash extension
4069 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4074 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4076 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4077 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4078 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4079 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4080 bug report #1478657,
4082 2006-05-05 Borut Razem <borut.razem AT siol.net>
4084 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4087 2006-05-02 Borut Razem <borut.razem AT siol.net>
4089 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4090 create *.ind, which made make to fail if invoked with -j 2
4092 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4095 Hubert Sack for patch 1479782
4097 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4099 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4101 2006-05-01 Raphael Neider <rneider AT web.de>
4103 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4104 (create_pic): store only prefix-free device name,
4105 (init_pic): check for device names with "16" prefix,
4107 * src/pic/device.h (struct PIC_device),
4108 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4110 * device/include/pic/pic12f{635,675,629,683}.h,
4111 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4112 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4113 * device/include/pic/pic16f505.h,
4114 * device/lib/pic/libdev/pic16f505.c: removed
4115 * device/include/pic/pic14devices.txt: added support for pic12f
4116 devices, removed unsupported non 16-bit devices
4117 [above changes provided by patch from Zik Saleeba]
4118 * src/pic/*, src/pic16/*, device/include/pic16/*,
4119 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4121 2006-05-01 Borut Razem <borut.razem AT siol.net>
4123 * configure.in, configure, doc/Makefile.in:
4124 sync with nightly build makefile - latex, dvipdf and dvips
4127 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4129 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4130 in the library source
4132 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4136 2006-04-28 Raphael Neider <rneider AT web.de>
4138 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4139 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4140 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4141 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4143 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4145 * device/lib/pic/libdev/Makefile.in,
4146 * device/lib/hc08/Makefile.in,
4147 * device/lib/gbz80/Makefile.in,
4148 * device/lib/z80/Makefile.in,
4149 * device/lib/ds390/Makefile.in,
4150 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4151 thanks to Borut for the bug report
4153 * configure: always create doc/Makefile independent from --enable-doc
4154 * Makefile.in: always install from directory doc independent from
4156 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4158 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4159 * doc/Makefile.in: install *.txt if present
4160 * device/include/Makefile.in (install): added installation of pic/*.inc
4161 and pic/*.txt files again, they were erroneously removed
4163 2006-04-28 Raphael Neider <rneider AT web.de>
4165 * src/pic/{gen.c,main.h,pcode.c},
4166 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4167 concerning signedness with casts
4169 2006-04-28 Raphael Neider <rneider AT web.de>
4171 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4172 definition of an interrupt handler,
4173 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4174 interrupt handler stuff from picglue() to separate routine,
4175 (picglue): enabled definition of intr handlers in files w/o main()
4177 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4180 compilation with MSVC 2005 Express Edition (VC8)
4182 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4184 * device/lib/Makefile: fixed build of gbz80 lib
4186 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * support/regression/tests/bug-460010.c,
4189 * support/regression/tests/bug-524691.c,
4190 * support/regression/tests/bug-716242.c: removed conditional defines
4191 that are already in testfwk.h
4193 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4196 (AccAXRsh1): added, shift right by 1,
4197 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4199 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4201 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4203 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4204 remove cast to same type
4205 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4206 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4208 * link/z80/Makefile: removed, they have moved to
4211 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4212 * install-sh: fix bug #1204398 by setting umask 0022
4213 * device/lib/Makefile: separate build of z80 and gbz80 lib
4215 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4217 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4218 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4220 One basic decision: e.g. src/clean.mk includes further files. In order
4221 to make this work there are two solutions:
4222 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4223 run configure on them. This way they can use
4224 'include $(srcdir)/port-clean.mk'
4225 - always include clean.mk by the Makefile at the same level. To avoid
4226 that `make clean` tries to include and build Makefile.dep the
4227 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4228 implemented, because now even `make uninstall` doesn't create
4229 Makefile.in. clean.mk could be eliminated by pasting it in
4232 * debugger/mcs51/Makefile.in: build own objects from library sources
4233 (SLIB, SDCC) in current directory
4235 * configure, configure.in: renamed --disable-device-lib-build in
4236 --disable-device-lib; added --enable-doc, the required tools are
4237 searched by configure; added result message; the toolchain for the
4238 belonging ports are now only built, if the port is enabled.
4240 * support/regression/*: all output is written in directory gen, because
4241 the fwk and ports directories don't livet in the build tree using vpath
4243 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4244 --disable-device-lib, added --enable-doc, added section VPATH
4246 * sim/ucsim/configure.in,
4247 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4248 z80 are enabled by default
4250 2006-04-24 Raphael Neider <rneider AT web.de>
4252 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4253 to config word, "pic14_"-prefixed some extern functions
4254 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4255 config word has been found
4256 * src/pic/device.h: added prototypes
4257 * src/pic/pcode.c: added "pic14_"-prefix where needed
4258 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4260 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4262 (pic14emitRegularMap): ignore config words,
4263 (pic14createInterruptVect): moved generating __config directives away
4264 (picglue): have __config directives emitted
4266 2006-04-24 Borut Razem <borut.razem AT siol.net>
4268 * doc/Makefile: sync with nightly build makefile
4270 2006-04-24 Raphael Neider <rneider AT web.de>
4272 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4273 registers that have not been assigned proper liveranges,
4274 fixes #1469504 and #1474602,
4275 (pCodeRegOptimizeRegUsage): fixed typo in comment
4277 2006-04-24 Borut Razem <borut.razem AT siol.net>
4279 * device/examples/main8051.c: deleted - it was removed from CVS
4280 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4281 after the transition to Subversion
4282 * src/SDCCalloc.h: deleted - it was removed from CVS
4283 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4284 after the transition to Subversion
4285 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4286 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4287 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4288 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4290 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * as/asx8051.dsp: added mcs51/strcmpi.h
4293 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4294 * as/hc08/aslink.h: updated lnksect prototype
4296 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4298 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4299 (newdot): handle A_ABS
4301 * as/mcs51/asout.c (outarea): output address
4302 * as/hc08/lkaomf51.c,
4303 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4305 * as/mcs51/i51pst.c,
4306 * as/z80/z80pst.c: "ABS" is not A_OVR
4307 * as/hc08/lkarea.c (newarea): read a_addr,
4308 (lnkarea): added codemap array, sort absolute areas to the front,
4309 combine all GSINITx/GSFINAL,
4310 (find_empty_space, allocate_space): new functions,
4311 (lnksect): return next address, handle absolute sections
4312 * as/mcs51/lkarea.c (newarea): read a_addr,
4313 lnksect2 prototype changed,
4314 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4315 (find_empty_space, allocate_space): new, factored out of lnksect2,
4316 (lnksect2): return next address, handle absolute sections
4318 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4319 * as/hc08/lklibr.c (addfile, fndsym),
4320 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4321 index out of range and detect both '\' and '/'
4322 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4323 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4324 regression tests (ds390 cannot return bool yet)
4325 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4326 document critical interrupts on z80, document changed SDCC define
4327 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4328 (_a390_mapping): added .org directive
4329 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4330 (genMultOneByte): fixed warnings
4331 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4333 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4334 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4335 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4336 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4337 * src/pic16/main.c: removed newReg prototype
4338 * src/pic16/pcode.c,
4339 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4341 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4343 * src/pic16/ralloc.c
4344 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4346 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4347 from short to PIC_OPTYPE
4348 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4349 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4350 optype from short to PIC_OPTYPE
4351 * src/port.h: made int_size unsigned to fix warnings
4352 * src/SDCC.y: fixed warning on MSVC
4353 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4354 * src/SDCCopt.c (convertToFcall): fixed warnings
4355 * src/SDCCsymt.h: removed double prototype for genSymName
4356 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4357 offset int to fix warnings
4359 2006-04-22 Borut Razem <borut.razem AT siol.net>
4361 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4362 references to CVS replaced with Subversion
4364 2006-04-21 Borut Razem <borut.razem AT siol.net>
4366 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4367 references to CVS replaced with Subversion
4369 2006-04-19 Borut Razem <borut.razem AT siol.net>
4371 * src/version.awk: adapted for svn
4372 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4373 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4374 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4375 /binutils-avr/etc/*.vi, *.jin: removed all properties
4376 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4378 2006-04-19 Borut Razem <borut.razem AT siol.net>
4380 * CVS to Subversion migration completed
4382 2006-04-18 Borut Razem <borut.razem AT siol.net>
4384 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4385 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4387 2006-04-17 Borut Razem <borut.razem AT siol.net>
4389 * device/include/Makefile.in: added pic/*.inc to the installation
4391 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4393 * support/regression/collate-results.py: fixed output in case of
4395 * support/regression/generate-cases.py: fixed splitting of pathnames
4397 * as/hc08/lklibr.c (addfile),
4398 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4400 2006-04-11 Raphael Neider <rneider AT web.de>
4402 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4403 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4404 * src/pic16/pcode.c (assignValnums): fixed #1460578
4406 2006-04-11 Raphael Neider <rneider AT web.de>
4408 * device/lib/pic/libdev/*.c,
4409 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4410 fixes #1468739, enables compilation in --std-c99 mode
4411 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4413 2006-04-11 Raphael Neider <rneider AT web.de>
4415 * src/pic/device.c (find_device): removed debug output
4416 (list_valid_pics): enabled verbose listing of supported devices
4417 * device/include/stdbool.h: define bool as char for pic14/16 as well
4419 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4421 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4423 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * .version: bumped version to 2.5.6
4426 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4428 2006-04-06 Raphael Neider <rneider AT web.de>
4430 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4431 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4432 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4433 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4434 pic14_constructAbsMap
4435 (pic14printPublics): declare absolute global symbols as global
4436 (pic14createInterruptVect),
4437 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4438 (newReg): assume new registers unused, use correct name in
4439 hashtable (reg->name instead of name), more debugLog output
4440 * src/pic/device.h (PIC_device): added fields for verbose output
4441 * src/pic/device.c: moved device definition to pic14devices.txt,
4442 added routines for runtime parsing of pic14devices.txt,
4443 added support for second config word
4444 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4445 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4446 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4447 (_pic14_parseOptions): moved pCodeInitRegisters here
4448 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4449 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4450 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4451 handling the pseudo stack
4452 * device/lib/Makefile.in: ignore failures in objects-pic16,
4453 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4454 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4455 * device/lib/pic/Makefile.subdir,
4456 * device/lib/pic16/Makefile.subdir: improved clean rules
4457 * device/lib/pic/libdev/: NEW, pic14 device libraries
4458 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4459 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4460 * device/include/Makefile.in: create subdir and install pic14 headers
4461 * device/include/pic/p16f_common.inc: removed unused declarations
4462 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4463 PICs from inc2h.pl v1.6,
4464 replaced BIT_AT macros with struct declarations
4465 * device/include/pic/pic14devices.txt: definition of supported devices,
4466 all above improvements contributed by Zik Saleeba, thanks
4467 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4468 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4471 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4474 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4475 thanks to Charles Olds
4477 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4479 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4481 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4484 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4485 * support/regression/bug1464657.c: added, new test
4487 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4492 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4495 --no-peep and --peep-file <file> are used don't use default rules but
4498 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * src/mcs51/gen.c (genCall): fixed bug 1457608
4502 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4504 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4505 changes seem to cause (trigger?) problems with the build system.
4507 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/SDCCpeeph.c (operandsLiteral): new, added,
4510 (callFuncByName): inserted operandsLiteral
4511 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4513 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4515 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4516 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4518 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4521 implemented patch 1120823 Thanks to Willy De la Court (normal
4522 interrupts need an interrupt number now if they are made critical),
4523 and enabled nesting of critical functions though not for gbz80
4524 (genCritical, genEndCritical): added functions
4525 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4526 * src/z80/mappings.i: added "ei" to all mappings
4528 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4530 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4531 submitted by the Debian SDCC maintainer Aurelien Jarno:
4532 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4533 archive with gcc 4.1 on mips and wrote the patch"
4535 2006-03-16 Raphael Neider <rneider AT web.de>
4537 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4538 the left operand is shorter than the result (c* = lit-c* + int),
4540 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4543 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4545 * src/.version: increased version number to 2.5.5
4546 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4547 linking is done manually in pic16 port's _linkEdit,
4548 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4549 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4550 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4551 allocate asmop as AOP_ACC,
4552 (aopForRemat): added parameter 'bool result' in function declaration,
4553 (pic16_aopGet): return AOP_ACC when accessing WREG,
4554 (pic16_popGetTempReg): minor modification,
4555 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4556 'pic16_allocWithIdx',
4557 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4558 calling function in absolute addresses,
4559 (genAssign): take into account AOP_ACC asmop,
4560 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4561 * src/pic16/pcoderegs.c: some debug functions and lines added,
4562 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4563 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4565 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4566 call to allocReg, not by manually allocating a new one,
4567 (pic16_assignRegisters): now before going through the register
4568 allocating functions mark all registers as free. This eliminates some
4569 side effects resulting from peephole parser done earlier in the backbone
4571 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4573 * src/SDCCicode.c (geniCodeLogic),
4574 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4576 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4579 (genSend): bugfix, do not allocate and free twice,
4580 (shiftRLong): handle partially overlapping aops
4581 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4583 2006-03-08 Borut Razem <borut.razem AT siol.net>
4585 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4588 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * support/regression/tests/bug1409955.c: new, added
4591 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4592 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4593 (aopForSym, aopOp): increment asmop.allocated if reused,
4594 (freeAsmop): decrement asmop.allocated and check for zero instead of
4596 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4597 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4598 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4599 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4600 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4601 genSignedRightShift, genRightShift, genDataPointerGet,
4602 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4603 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4604 in reverse order from allocation,
4605 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4606 added swappedLR to keep track
4607 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4608 pdata & code for GCC, z80, gbz80 & hc08
4609 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4611 2006-03-08 Raphael Neider <rneider AT web.de>
4613 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4615 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4618 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4619 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4621 2006-03-06 Borut Razem <borut.razem AT siol.net>
4623 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4624 made the linker quiet
4626 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4628 * src/pic16/gen.c (genPcall): fixed bug #1443644
4629 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4630 which dumps before the function entry point a data byte which represents
4631 the number of the local variables used by the specified function, added
4632 'xinst' for initial support for Extended Instruction Support,
4633 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4634 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4635 port->fun_prefix anymore (may change later),
4636 (genFunction, genEndFunction): do not store/restore local registers for
4637 _main (this should take care the --main-return command line option in
4639 (genOr): removed some legacy pic-port instructions,
4640 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4641 performing operations with SFR's causes data to be written more than
4642 once to each SFR. Perhaps SFRs should be handled in special cases...
4643 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4645 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4646 into account for stack starting position,
4647 (struct OPTIONS pic16_optionsTable): added command line argument
4648 --extended or -y for Extended Instruction Support,
4649 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4650 (deassignLRs): *** perhaps the most important change, old 'for' code
4651 (commented out for reference), didn't account for some registers which
4652 were left marked 'not free' after a pointer operation. The change
4653 reduces register usage a lot in some cases
4655 2006-03-04 Borut Razem <borut.razem AT siol.net>
4657 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4659 * support/regression/tests/bug-524697.c: decreased array size for
4660 mcs51 to fit into the internal RAM
4661 * support/regression/Makefile.in: a little bit more verbose
4663 2006-03-03 Borut Razem <borut.razem AT siol.net>
4665 * support/regression/fwk/lib/testfwk.c,
4666 support/regression/fwk/include/testfwk.h: introduced function
4667 _prints(), nonrecursive _printn(), call _initEmu() from main()
4668 * support/regression/ports/gbz80/support.asm,
4669 support/regression/ports/ucz80/support.asm,
4670 support/regression/ports/z80/support.asm,
4671 support/regression/ports/ds390/support.c,
4672 support/regression/ports/hc08/support.c,
4673 support/regression/ports/host/support.c,
4674 support/regression/ports/mcs51/support.c,
4675 support/regression/ports/xa51/support.c: added empty _initEmu()
4677 * support/regression/ports/pic16/gpsim.cmd,
4678 support/regression/ports/pic16/spec.mk,
4679 support/regression/ports/pic16/support.c,
4680 support/regression/Makefile.in: added pic16 regression test
4682 2006-03-01 Raphael Neider <rneider AT web.de>
4684 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4685 genConstPointerGet): use safe way of generating MOVFF to cover
4686 literals as well as registers, fixes bug #1440527
4687 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4689 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4690 more correctly, fixes bug #1232186
4691 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4692 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4693 gplink guess the correct processor in more cases, applied patch
4694 from Till Riedel attached to and fixing bug #1436552
4696 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4698 * support/regression/tests/array.c: added, contains check for #1434401
4699 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4701 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4704 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4705 * device/include/mcs51/c8051f326.h,
4706 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4707 * device/include/mcs51/c8051f000.h,
4708 * device/include/mcs51/c8051f018.h,
4709 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4710 PCON_IDLE,PCON_STOP and added sfr16 definitions
4712 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4715 genGetWord): fixed bug 1409955
4717 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * device/include/hc08/mc68hc908gp32.h,
4720 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4722 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * src/SDCCast.c (constExprValue): return NULL if not a value
4725 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4726 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4727 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4729 2006-02-13 Borut Razem <borut.razem AT siol.net>
4731 * src/regression/ptrarg.c: added, fails due to bug #1430967
4732 * src/regression/Makefile: ptrarg.c added, ...
4734 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4737 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4739 2006-02-11 Borut Razem <borut.razem AT siol.net>
4741 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4742 print "Processor: xxx" message to stdout only if --verbose
4744 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4747 * support/regression/tests/bug1426356.c: added
4748 * support/regression/tests/bitfields.c: removed 2 tests
4750 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4753 * device/include/mcs51/c8051f330.h,
4754 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4755 PCON_IDLE,PCON_STOP and added sfr16 definitions
4756 * device/lib/_divsint.c,
4757 * device/lib/_divuint.c,
4758 * device/lib/_divulong.c,
4759 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4760 register bank bug for small stackauto
4762 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4766 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4769 * all.dsp: corrected several bin paths
4770 * device/include/mcs51/c8051f120.h,
4771 * device/include/mcs51/c8051f300.h,
4772 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4773 to PCON_IDLE,PCON_STOP
4774 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4775 * device/lib/printf_large.c (output_float): fixed bug 1388703
4776 * support/regression/tests/bug1057979.c: added test for bug 1388703
4778 2006-02-08 Raphael Neider <rneider AT web.de>
4780 * src/pic/pcode.c (pciTRIS): fixed typo,
4781 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4782 (LinkFlow): fixed handling of flows that end in a call,
4783 (ReuseReg): perform safety check earlier
4784 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4785 to work with flows at the beginning of a pBlock,
4786 fixes #1426557 (Symbol not previously defined),
4787 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4789 (RemoveUnusedRegisters): update register usage info
4790 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4791 created, reuse existing ones instead
4792 * src/pic/gen.c (genPcall): fixed #1424719
4794 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4796 * link/z80/lkmain.c,
4798 * link/z80/lkdata.c,
4799 * link/z80/aslink.h: fixed build on current cygwin:
4800 replaced getline() by lk_getline()
4802 2006-02-01 Borut Razem <borut.razem AT siol.net>
4804 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4805 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4806 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4807 src/regression/bool1.c, src/regression/bool2.c,
4808 src/regression/bool3.c, src/regression/call1.c,
4809 src/regression/compare.c, src/regression/compare10.c,
4810 src/regression/compare2.c, src/regression/compare3.c,
4811 src/regression/compare4.c, src/regression/compare5.c,
4812 src/regression/compare6.c, src/regression/compare7.c,
4813 src/regression/compare8.c, src/regression/compare9.c,
4814 src/regression/configword.c, src/regression/for.c,
4815 src/regression/inline.c, src/regression/mult1.c,
4816 src/regression/nestfor.c, src/regression/or1.c,
4817 src/regression/pointer1.c, src/regression/ptrfunc.c,
4818 src/regression/rotate1.c, src/regression/rotate2.c,
4819 src/regression/rotate3.c, src/regression/rotate4.c,
4820 src/regression/rotate5.c, src/regression/rotate6.c,
4821 src/regression/rotate7.c, src/regression/string1.c,
4822 src/regression/struct1.c, src/regression/sub.c,
4823 src/regression/sub2.c, src/regression/switch1.c,
4824 src/regression/while.c, src/regression/xor.c,
4825 src/regression/create_stc, src/regression/simulate,
4826 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4828 * src/regression/gpsim_assert.h: added
4830 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4833 ((void (code *) (void)) 0) ();
4842 * as/mcs51/aslink.h,
4844 * as/mcs51/asmain.c,
4845 * as/mcs51/lkdata.c,
4847 * as/mcs51/lkmain.c,
4850 * as/z80/asmain.c: fixed build on current cygwin:
4851 replaced getline() by as_getline()
4853 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4856 declarator in the symbol chain
4858 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4859 parameter list for function pointers
4860 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4861 * support/regression/tests/bug-716242.c: added
4863 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4865 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4867 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4869 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4872 inifinitely recurseable, added static
4873 * support/regression/tests/bug-1408066.c: added
4875 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4879 renamed, added possibility to create "postLoopLbl"-labels
4880 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4881 newiTempLoopHeaderLabel
4882 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4883 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4884 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4885 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4886 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4887 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4888 (basicInduction): fixed bug #136564, made static,
4889 (loopInduction): changed parameter of basicInduction, made static,
4890 (addPostLoopBlock): added
4891 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4892 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4894 * support/regression/tests/bug-136564.c: added
4895 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4896 --std-sdcc99 to LIBSDCCFLAGS
4898 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4900 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4902 * support/regression/tests/bug-1406131.c: added
4904 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCast.c (decorateType): fix promotion of unary minus
4907 * src/SDCCsymt.c (computeType): beautified
4908 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4909 (valUnaryPM, valComplement): fix sign and promotion,
4910 (valNot): ANSI: result type is int (SDCC: unsigned char)
4911 * support/regression/tests/uminus.c: speedup by removing superflous
4913 * support/regression/tests/onebyte.c: added promotion and signedness
4914 tests for unary minus
4915 * support/regressions/tests/bug-477927.c: disable warning about
4916 uninitialized variables
4917 * support/regression/tests/not.c: added
4919 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4921 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4922 * src/mcs51/gen.c (gen51Code): show final register usage after
4923 fillGaps in asm with --i-code-in-asm
4924 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4925 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4926 incUsed, rliveClear, adjustIChain): made static,
4927 (setFromRange): excluded because it's unused,
4928 (findPrevUseSym, markWholeLoop): added,
4929 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4930 through all branches of predecessors enables sdcc to emit the warning
4931 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4932 (rlivePoint): made static, added parameter emitWarnings which is only
4933 true during the first run out of two,
4934 (findRecursiveSucc, findRecursivePred): removed,
4935 (computeLiveRanges): made static, added parameter emitWarnings,
4936 (dumpIcRlive): added for debugging only
4937 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4938 removed prototype of setFromRange()
4939 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4940 in call of computeLiveRanges()
4941 * support/regression/tests/bug-895992.c: added
4942 * support/regression/tests/bug-971834.c: added
4943 * support/valdiag/tests/bug-895992.c: added
4944 * support/valdiag/tests/bug-971834.c: added
4946 2005-12-18 Raphael Neider <rneider AT web.de>
4948 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4949 (genUnpackBits): improved code for direct operands,
4950 (genPackBits): improved code for literal assignment to bitfields
4951 and for direct destination operands (no FSR indirection),
4952 prevented redundant AND, fixes #1362800,
4953 (AccLsh): added parameter to disable masking of the result
4954 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4955 skip instructions with side-effects (like incfsz),
4956 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4957 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4958 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4961 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4963 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4964 volatile variables as spill location
4966 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4968 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4970 * support/regression/tests/bug-1376320.c: added
4972 2005-12-08 Raphael Neider <rneider AT web.de>
4974 * src/pic/device.c: renamed is_shared to pic14_is_shared
4975 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4976 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4977 (is_valid_identifier): added for above workaround
4979 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * device/lib/Makefile.in: fixed to enable port-specific-objects
4982 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4983 char, thanks Hubert Sack
4984 * doc/sdccman.lyx: documented --xstack-loc,
4985 elaborated a bit more on interrupts and pitfalls,
4986 removed "setjmp/longjmp unsupported",
4987 documented some unsupported C99 features
4988 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4989 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4990 if, thanks Hubert Sack
4991 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4992 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4994 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4995 regression tests can report resource usage (rfe 700441)
4996 * support/regression/collate-results.py: report resource usage
4997 * support/regression/ports/ds390/spec.mk,
4998 * support/regression/ports/hc08/spec.mk,
4999 * support/regression/ports/mcs51/spec.mk,
5000 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5001 * support/regression/ports/ds390/uCsim.cmd,
5002 * support/regression/ports/hc08/uCsim.cmd,
5003 * support/regression/ports/mcs51/uCsim.cmd,
5004 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5005 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5006 library, use the default one
5007 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5008 building the library
5010 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * config.dsp: added dependency on .version and configure_vc.awk
5013 * device/include/setjmp.h: updated for --stack-auto and --xstack
5014 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5015 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5016 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5017 * device/lib/libsdcc.lib: added _setjmp
5018 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5019 (decorateType): fixed bug 1372851,
5020 (optimizeGetHbit): fixed warning
5021 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5022 array initialisation
5023 * support/regression/tests/bug1057979.c: added test for bug 1358192
5024 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5026 2005-12-03 Borut Razem <borut.razem AT siol.net>
5028 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5029 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5031 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5033 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5034 createIval): implement symbol independant "flexible array member",
5035 (createIvalCharPtr): implemented flexible array initialisation with a
5037 * src/SDCCsymt.c (copyStruct): removed,
5038 (getSize): fixed misleading comment,
5039 (getAllocSize): removed, the additional allocation size is now in
5040 sym->flexArrayLength,
5041 (checkStructFlexArray): new, syntax checks for flexible array members,
5042 (compStructSize): added syntax checks for "flexible array members"
5043 (copyStruct): removed,
5044 (copyLinkChain): removed inefficient fix for bug 770487
5045 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5046 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5047 symbol->flexArrayLength
5049 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5050 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5051 * support/regression/tests/structflexarray.c: added
5052 * support/valdiag/tests/structflexiblearray.c: added
5054 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCCast.c (decorateType): fixed bug 1368489
5057 * support/Util/SDCCerr.c,
5058 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5060 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5062 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5063 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5065 2005-11-27 Borut Razem <borut.razem AT siol.net>
5067 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5068 support/cpp2/mkdeps.h: added command line option
5069 -obj-ext=<extension> to SDCPP to define object file externion, used
5070 for generation of make dependencies (-M)
5071 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5073 2005-11-26 Borut Razem <borut.razem AT siol.net>
5075 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5076 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5077 added pic and pic16 libraries
5079 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5081 * device/include/float.h: Corrected typo in prototype of __fsgt
5083 2005-11-25 Borut Razem <borut.razem AT siol.net>
5085 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5086 added creation of model-mcs51-stack-auto libraries
5088 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5090 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5092 * src/SDCCast.c (createIvalArray): removed obsolete comment
5094 2005-11-24 Borut Razem <borut.razem AT siol.net>
5096 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5097 added missing device/lib/mcs51/crt*.asm sources
5099 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5101 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5103 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * device/lib/_fs2schar.c,
5106 * device/lib/_fs2sint.c,
5107 * device/lib/_fs2slong.c: optimized inline asm
5109 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5111 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5112 Better handling of floats between -1.0 and 0.0.
5114 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5116 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5117 (the missing "if"s prohibited removal of redundant labels)
5119 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5121 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5122 Properly convert floats between -1.0 and 0.0 to long, int, and char
5123 types (max integer value of negative floats tends to zero).
5124 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5125 Removed changes made so to work properly with floats between
5126 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5129 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5131 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5132 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5133 (genCast) cosmetic change
5134 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5135 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5137 * support/regression/tests/bitfields (testSignedBitfields): added
5139 2005-11-18 Borut Razem <borut.razem AT siol.net>
5141 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5142 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5143 introduced SILENT option to make building of pic16 libraries less
5145 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5147 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5148 Now they work properly with floats between -1.0 and 0.0
5149 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5151 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/SDCCicode.c (printOperand): added missing else
5155 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5158 reformatted for better readability
5159 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5162 2005-11-17 Borut Razem <borut.razem AT siol.net>
5164 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5165 introduced SILENT option to make building of pic16 libraries less
5166 verbose - used for nightly snapshot build
5167 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5168 available on Win32 platforms.
5169 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5170 medium, large, pic and pic16
5172 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5174 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5175 printf("%f"...) sets fraction to zero.
5177 2005-11-16 Raphael Neider <rneider AT web.de>
5179 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5181 * src/pic/gen.c (genIfx): implemented for CARRY bit
5182 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5183 to generic pointers, fixes #1357332,
5184 (pic16_movLit2f): NEW,
5185 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5187 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5191 2005-11-11 Raphael Neider <rneider AT web.de>
5193 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5194 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5195 compute pointer's type from operand,
5196 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5197 improved single bit reads, fixes bug #1353379
5199 2005-11-09 Borut Razem <borut.razem AT siol.net>
5201 * support/scripts/sdcc.nsi: added lib/pic to the package
5203 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5207 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * support/regression/tests/bug1348008.c: added
5210 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5211 * support/regression/tests/bug1337835.c: updated comment
5213 2005-11-06 Borut Razem <borut.razem AT siol.net>
5215 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5216 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5217 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5218 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5219 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5220 dynamic construction of cl_error_class and derivates - 2.nd try
5222 2005-11-05 Borut Razem <borut.razem AT siol.net>
5224 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5225 bug, which caused Bus Errors on sparc solaris
5227 2005-11-04 Borut Razem <borut.razem AT siol.net>
5229 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5230 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5231 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5232 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5233 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5234 and derivates to resolve the initialization problem on OSX
5236 2005-11-02 Borut Razem <borut.razem AT siol.net>
5238 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5239 corrected typo - #include <winsock2.h>
5241 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5244 (_asxxxx_mapping): added org directive for future enhancements
5246 2005-11-01 Borut Razem <borut.razem AT siol.net>
5248 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5249 enabled sockets on WIN32
5250 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5252 2005-10-31 Borut Razem <borut.razem AT siol.net>
5254 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5255 WIN32 backslash path delimiters should be escaped when used in C strings
5256 * support/regression/tests/bitfields.c: exclude failing assertions for
5257 __CYGWIN32__ and __MINGW32__ hosts
5259 2005-10-30 Borut Razem <borut.razem AT siol.net>
5261 * src/SDCCutil.c: corrected double comparison typo
5263 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * device/lib/medium/Makefile: added for new memory model medium
5266 * device/include/asm/mcs51/features.h: updated for medium/pdata
5267 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5268 added Multiply & Accumulate sbit's and MAC0_PAGE define
5269 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5270 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5271 * device/lib/_mullong.c: update for medium model
5272 * device/lib/incl.mk: added medium model
5273 * doc/sdccman.lyx: documented medium model
5274 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5275 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5276 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5277 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5278 (allocParms): set SCLS and OCLS to pdata for medium model
5279 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5281 (powof2): return <0 if not power of 2
5282 * src/avr/gen.c (genBitWise): use updated powof2
5283 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5284 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5285 (shiftLLeftOrResult): use B if necessary
5286 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5287 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5288 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5289 * support/regression/Makefile.in: added test-mcs51-medium
5290 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5292 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5294 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5296 * device/lib/time.c (mktime): fixed bug 1334315
5298 2005-10-28 Raphael Neider <rneider AT web.de>
5300 * device/include/pic/p16f_common.inc: added common declarations
5301 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5303 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5305 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5306 (aopPutUsesAcc): added to predict accumulator use,
5307 (assignResultValue): save acc if necessary,
5308 (genMinusDec): store result if indirectly addressed,
5309 (genDivOneByte): save acc if necessary,
5310 (movLeft2Result): bugfix if left already in acc,
5311 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5312 attention to accumulator use (esp. pdata),
5313 (genReceive): receive pdata correctly
5314 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5315 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5317 2005-10-27 Raphael Neider <rneider AT web.de>
5319 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5321 2005-10-27 Raphael Neider <rneider AT web.de>
5323 * .version: changed version to 2.5.4
5324 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5325 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5326 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5327 arithmetics support routines
5328 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5329 * device/lib/Makefile.in: also create installdir for pic
5331 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5333 * src/pic/device.c (dump_sfr): rewritten to delegate register
5334 placement to the linker (use `extern sym' rather than sym EQU addr),
5335 (validAddress): fixed to check last specified address
5336 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5337 (popGetLit): truncate literal value to 8 bit,
5338 (popGet): moved assert to more appropriate place
5339 (popGetExternal): create pCode operand from and mark the according
5340 symbol as being `extern'
5341 (popGetAddr): added sanity check on immediate's offset, provide
5342 GPOINTER tag on demand
5343 (aopPut): fixed for immediates,
5344 (mov2w_op): move operand's address or contents to WREG (depending on
5345 operand type), safer variant of mov2w,
5346 (movwf,call_libraryfunc): NEW, handy abbreviations,
5347 (get_argument_pcop,get_return_val_pcop,pass_argument,
5348 get_returnvalue): interface for accessing function parameters and
5350 (assignResultValuei,genRet): use new parameter/return value interface
5351 (pic14_getDataSize): back to old version handling generic pointers,
5352 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5353 provided implementation and/or fixed old one,
5354 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5355 calls, removed legacy 8051 reference code
5356 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5357 (loadSignToC): NEW, move the operands sign bit to CARRY,
5358 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5359 genRightShiftSigned, accepts negative shift counts,
5360 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5361 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5362 generic pointers, __data pointers and __code pointers,
5363 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5364 and signed bitfields, limit bitfields to 8 bit,
5365 (genDataPointerGet): fixed number of bytes read,
5366 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5367 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5368 pointers to constant data are no longer assumed to point to __code
5369 space, removed invalid pointer types,
5370 (bitpatternFromVal): retrieve the PICs representation of an integer
5372 (genDataPointerSet): fixed assigning to po_immediate operands,
5373 (genGenPointerSet): implemented as library call,
5374 (genIfx): fixed incorrect condition,
5375 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5376 provide GPOINTER tag according to destination's storage class,
5377 (genCast): added code to handle casting to generic pointers, added
5378 sign-/zero extension of the result
5379 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5380 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5381 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5383 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5384 address/register resides in the shared banks
5385 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5386 put all variables into separate sections (have the linker arrange
5388 (picglue): put init code and interrupt handlers in separate sections
5389 * src/pic/main.c: added port specific options table, modified to PORT
5390 structure to make GPOINTERs 3 byte, added pic14_options
5391 (_pic14_do_link): private linking routine (update paths to libraries,
5392 add libsdcc.lib by default)
5393 * src/pic/main.h: declare pic14_options
5394 * src/pic/pcode.c: fixed instructions i/o relations,
5395 (RegCond): reverted to correct version,
5396 (newpCodeOpLit): truncate literals to 8 bit,
5397 (genericPrint): added debug output,
5398 (getRegFromInstruction): fixed for various operand types, simplified
5399 (BuildFlow): fixed broken handling of isntructions with labels
5400 (LinkFlow): start at last instruction in flow (skip trailing comments),
5401 pass the flow on to the next instruction after CALL
5402 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5403 (insertPCodeInstruction): fixed inserting after a skip instruction,
5404 (DoBankSelect): fixed for labeled instructions
5405 (OptimizepBlock): honor --nopeep switch
5406 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5407 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5408 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5409 (pCodeOptime2pCodes): allow disabling this optimization via
5410 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5411 but is still buggy), started implementation of a dataflow based
5412 pCode optimization (CSE + dead code elimination)
5413 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5414 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5415 names are independant of the stack location and therefore portable across
5418 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5421 (selectSpil): fixed bug 1337835 by not spilling bit variables
5422 * support/regression/tests/bug1337835.c: added test for this bug
5423 * src/mcs51/peeph.def: restart after rule 3.c,
5424 addded rules 263.x to optimize loading constants
5426 2005-10-26 Raphael Neider <rneider AT web.de>
5428 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5429 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5430 (genAssign): emit warning when casting literals to generic pointer
5431 type, also applies when taking the address of a fixed variable,
5432 (genCast): improved casting to generic pointers
5433 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5434 extern variables, added verbose error message
5435 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5437 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5439 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5440 carry must be complemented too
5441 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5442 could be emitted by genMinus
5443 * src/SDCCval.c (constVal): fixed bug 1305065
5445 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/SDCCast.c (addCast): added promotion for bit variables
5448 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5449 promotion casts + optimisation
5450 (optimizeGetWord): fix warning 'i' might be used uninitialized
5451 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5452 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5454 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5457 all chars are promoted to int; promotion should be handled in SDCCast.c
5459 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5461 * device/lib/_strcmp.c: Fixed bug 1326457
5463 2005-10-11 Raphael Neider <rneider AT web.de>
5465 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5466 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5468 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5471 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5473 2005-10-04 Raphael Neider <rneider AT web.de>
5475 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5476 device/lib/pic16/pics.all: added pic18f1320
5477 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5479 2005-09-30 Raphael Neider <rneider AT web.de>
5481 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5482 * src/pic16/devices.inc: NEW, provides device descriptions
5483 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5485 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5490 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5493 documented Any Order Bit, Higher Order Byte and Higher Order Word
5494 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5495 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5496 (optimizeGetAbit): new, to get any bit, not only the high bit,
5497 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5498 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5499 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5500 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5501 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5502 GETABIT, GETBYTE, GETWORD: decorate them,
5503 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5504 (ast_print): added GETABIT, GETBYTE, GETWORD
5505 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5506 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5507 (geniCodeBinary): new generic binary icode,
5508 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5509 * src/port.h: updated comment for PORT.hasExtBitOp
5510 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5511 (genGetByte): new, to get a single byte,
5512 (genGetWord): new, to get a word from a long,
5513 (gen51Code): added GETABIT, GETBYTE, GETWORD
5514 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5516 2005-09-23 Raphael Neider <rneider AT web.de>
5518 * configure.in, configure: have device/lib/pic configured
5519 * device/lib/Makefile.in: added model-pic14
5520 * device/lib/clean.mk: added pic/ to clean rule
5521 * device/lib/pic: added rudimentary pic14 library providing support
5522 functions for multiplication/division/generic pointer access
5523 * src/SDCCopt.c (convilong): mark support functions as extern
5524 for pic14 port as well
5525 * src/pic/gen.c (genMult): added assertions,
5526 (genpic14Code): emit warning on unhandled iCodes
5527 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5528 * src/pic/pcode.c (pCodeOpCopy),
5529 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5530 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5531 SFR_REGISTER}), made safe for future extensions
5532 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5533 instructions even if preceeded by SKIP instructions (also remove
5534 them); removed unused code
5535 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5536 prevents leaving parts of the structure uninitialized after copying
5538 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5542 * support/regression/tests/addsub.c: added test for the bug
5544 2005-09-21 Raphael Neider <rneider AT web.de>
5546 * device/include/pic16/pic18f1220.h,
5547 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5548 * device/lib/pic16/Makefile.rules: added missing opening paren
5549 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5550 are provided in genutils.c,
5551 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5552 operand/result sizes,
5553 (genCmp): assert on NULL pointers first, then check deref'ed values
5554 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5557 2005-09-18 Raphael Neider <rneider AT web.de>
5559 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5560 as these are now unused,
5561 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5562 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5563 local, avoids uninitialized pointer dereference on r->name
5564 * src/pic16/ralloc.c (newReg): fixed indentation
5566 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * src/SDCCval.c (constVal): fixed bug 730366
5569 * support/Util/SDCCerr.c,
5570 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5572 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5576 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5580 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5583 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5584 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5585 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5586 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5587 * packihx/packihx.c (hexDigit): made c unsigned char
5588 * as/mcs51/lklibr.c (fndsym),
5589 * link/z80/lkgb.c (gb),
5590 * link/z80/lklibr.c (fndsym),
5591 * link/z80/lkrloc.c (relr),
5592 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5593 * src/SDCC.lex (checkCurrFile, process_pragma),
5594 * src/SDCCglue.c (spacesToUnderscores),
5595 * src/SDCCmain.c (setParseWithComma, processFile),
5596 * src/asm.c (tvsprintf, printCLine),
5597 * src/avr/gen.c (emitcode, aopPut),
5598 * src/ds390/gen.c (emitcode),
5599 * src/hc08/gen.c (emitcode, emitinline),
5600 * src/mcs51/gen.c (emitcode, genInline),
5601 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5603 * src/pic/ralloc.c (debugLog),
5604 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5606 * src/pic16/ralloc.c (debugLog),
5607 * src/z80/main.c (_process_pragma):
5608 made all ctype.h function calls safe
5609 * src/SDCCopt.c: include math.h for fabs
5610 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5611 and used them throughout the code to make ctype.h function calls safe
5612 * src/ds390/main.c (asmLineNodeFromLineNode),
5613 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5614 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5616 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5617 (newpCodeAsmDir): made ctype.h function calls safe
5618 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5619 pic16_emitcode): made lbp unsigned char*
5620 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5621 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5622 * src/xa51/gen.c (emitcode),
5623 * src/z80/gen.c (_emit2): made lbp unsigned char*
5624 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5627 2005-09-05 Raphael Neider <rneider AT web.de>
5629 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5630 access bank splitpoint
5632 2005-09-05 Raphael Neider <rneider AT web.de>
5634 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5636 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5638 * .version: changed to version 2.5.3
5639 * doc/sdccman.lyx: changed version to 2.5.3,
5640 documented --codeseg and --constseg and pragma codeseg and constseg,
5641 documented bit parameters (reentrant) and bit returning
5642 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5643 currFunc->recvSize, but is this ok for all ports?
5644 (ast2iCode): result of ~ on unsigned char must be cast to int for
5646 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5647 function pointers in bit space
5648 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5649 (processFuncArgs): call port.reg_parm() with reentrancy info
5657 * src/z80/main.c: port.reg_parm prototype extended with
5658 "bool reentrant" parameter
5659 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5660 options.stackAuto for allocating bit register parameters
5661 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5662 (genSend): set BitBankUsed if it is,
5663 (selectRegBank): factored out of genCall for use in genPcall,
5664 (genCall): removed redundant dtype assignmen, use selectRegBank,
5665 (genPcall): handle returning in Carry properly, save in F0 if needed,
5666 (genReceive): handle bit register parameters
5667 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5668 (mcs51_assignRegisters): enable bit registers for all reentrant
5669 functions and don't set BitBankUsed unconditionally
5670 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5671 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5672 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5674 2005-08-27 Borut Razem <borut.razem AT siol.net>
5676 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5677 ppc-osx (Darwin) does not support -u option. It seems that it is
5678 supported only on Linux - GNU cp
5680 2005-08-25 Borut Razem <borut.razem AT siol.net>
5682 * sim/ucsim/gui.src/serio.src/Makefile.in,
5683 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5684 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5685 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5686 install and strip, since the strip at /usr/ccs/bin should be used
5689 2005-08-24 Borut Razem <borut.razem AT siol.net>
5691 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5693 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5695 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5698 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5701 * as/mcs51/lkmain.c (link_main): fixed warning
5702 * device/include/stdbool.h: ds390 has no advanced bit support yet
5703 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5704 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5705 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5706 and updated their macros
5707 * src/SDCCval.c (constVal): updated comment for renamed b_long
5709 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5712 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5713 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5714 (oprio): set priority for '['
5715 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5717 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5718 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5719 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5720 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5721 added overlayable BIT_BANK area
5722 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5723 (summary2): explain 'T' in legenda
5724 * as/mcs51/lkrloc.c: replaced old K&R style,
5725 (relr): added R_BIT processing,
5726 (errmsg): added "Bit-addressable relocation error",
5727 (adb_bit): added for converting from byte- to bit-addressable space,
5728 (adb_24_bit): added for converting from byte- to bit-addressable space
5729 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5730 used in reentrant functions now even as return value
5731 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5732 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5733 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5734 * src/SDCCglobl.h: added indicator BitBankUsed
5735 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5736 the bit registers b0-b7
5737 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5738 (geniCodeCast): fixed bug 1263853,
5739 (geniCodeLogicAndOr): put result in bool or char,
5740 (geniCodeReceive): added parameter func for accessing the return type,
5741 (geniCodeFunctionBody): pass func to geniCodeReceive
5742 * src/SDCCmain.c: added indicator BitBankUsed
5743 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5744 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5745 (checkSClass): don't put automatic bool/bit on stack,
5746 (checkFunction): removed check on function cannot return bit
5747 * src/SDCCsymt.h: added newBoolLink prototype
5748 * src/mcs51/gen.c (rb1regs): added bit registers,
5749 (movc): created for assigning to carry,
5750 (pushReg, popReg): created for pushing registers,
5751 (sameRegs): check both AOP_REG and AOP_CRY types,
5752 (aopOp): handle bit registers,
5753 (aopPut): optimization no self-assign,
5754 (saveRegisters): push reg->base (bits) only once for bit registers,
5756 (unsaveRegisters): pop reg->base only once and use popReg,
5757 (assignResultValue): added parameter func and return in carry for bits,
5758 (genIpush): optimization no reload in A if not changed,
5759 (genSend): bit parameters in reentrant functions are passed in bit
5760 registers by first assigning to bits in B, then save registers and
5762 (genCall): handle returning in Carry properly, save it in F0 if needed,
5763 (genPcall): updated assignResultValue call, this is not safe yet for bit
5764 returning function !!!
5765 (genFunction): don't generate equ's for bit registers and use pushReg,
5766 (genEndFunction): take care of bit returning functions and use popReg,
5767 (genRet): return bit in Carry,
5768 (genIfx): optimize bit registers and other directly addressable bits,
5769 (genReceive): updated assignResultValue call
5770 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5771 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5772 registers when using stack-auto
5773 * src/mcs51/ralloc.c (_G): added allBitregs,
5774 (regs8051): added the bit registers,
5775 (createStackSpil): use macro IS_BIT,
5776 (getRegBit): added to allocate a bit register, else spill,
5777 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5778 (updateRegUsage): factored out to ease stepping while debugging,
5779 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5780 also allocate bit registers,
5781 (fillGaps): handle bit registers,
5782 (findAllBitregs): added to create bit vector with all bit registers,
5783 (mcs51_allBitregs): returns this bit vector,
5784 (mcs51_assignRegisters): when using stack-auto use bit registers for
5785 passing parameters and creating local variables
5786 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5788 2005-08-22 Borut Razem <borut.razem AT siol.net>
5790 * device/lib/Makefile.in: replaced find option -or with -o
5791 to make it run on solaris
5793 2005-08-22 Raphael Neider <rneider AT web.de>
5795 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5796 fixes #1265442 (crash on Solaris)
5798 2005-08-20 Borut Razem <borut.razem AT siol.net>
5800 * configure, configure.in: added tests for libsocket and libnsl libraries,
5801 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5802 from support/regression/Makefile.in
5803 * support/regression/Makefile.in: added
5804 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5805 * sim/ucsim/libtool: regenerated on sparc-solaris
5806 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5807 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5808 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5809 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5810 sparc-solaris, which doesn't use GNU ld linker
5811 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5812 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5814 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/mcs51/peeph.def: updated comments
5818 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5820 * device/lib/_gptrget.c,
5821 * device/lib/_gptrput.c: slightly shorter
5822 * doc/sdccman.lyx: incremented version
5823 * src/mcs51/peeph.def: moved peephole comments to the line of first
5824 change to better keep line correlation, reanimated 186.e
5825 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5827 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5829 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5830 David Saxton with quotes around file name.
5832 2005-08-15 Borut Razem <borut.razem AT siol.net>
5834 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5835 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5836 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5837 make tests run on x86_64 platform
5839 2005-08-13 Raphael Neider <rneider AT web.de>
5841 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5842 as it might be executed DURING a build (parallel make is wonderful)
5844 2005-08-13 Raphael Neider <rneider AT web.de>
5846 * device/lib/Makefile.in (port-specific-objects-pic16):
5847 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5848 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5850 * device/lib/pic16/Makefile.rules: build subdirs before creating
5851 the library, removed builddir rule, create $(builddir) early in
5852 recurse rule, use empty recurse rule for leaf directories
5853 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5854 mkdir errors (race condition), removed duplicate suffix "hex"
5856 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5857 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5858 prevents mkdir -p from aborting on Alpha
5860 2005-08-12 Raphael Neider <rneider AT web.de>
5862 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5863 db-statements in order to allow for arrays of pointers in code
5864 sections to be placed without interspersed 0-padding, fixes
5866 * (emitStatistics): fixed division by zero for pic18f1220
5867 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5868 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5869 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5870 * (pic16_pCodeConstString): keep track of already emitted string
5871 literals to prevent "duplicate definitions of symbol _str_NR"
5872 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5874 * device/lib/Makefile.in: ignore failing PIC16 library builds
5875 * device/lib/pic16/Makefile: do not build if gputils are missing
5876 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5878 2005-08-10 Raphael Neider <rneider AT web.de>
5880 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5883 2005-08-10 Raphael Neider <rneider AT web.de>
5885 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5886 Rokas' patch to add the new fixed point type "__fixed16x16"
5887 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5888 functions for __fixed16x16 arithmetics
5889 * device/lib/pic16: reimplemented the build system to support
5890 a separate build directory, better handling of libio (create
5891 the library in a separate subdir for each architecture) and
5892 easier configuration (centralized in Makefile.common)
5894 2005-08-07 Raphael Neider <rneider AT web.de>
5896 * src/pic16/gen.c (genrshTwo): fixed sign extension
5897 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5898 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5900 * device/include/pic16/pic18f4220.h: NEW, header for
5901 pic18f4220 and pic18f4320
5902 * device/include/pic16/pic18fregs.h: added new devices,
5903 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5904 * device/include/pic16/signal.h: resolved name clashes
5905 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5906 to also allow testing for interrupt enable bits, added
5907 comments on how to use the macros
5908 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5909 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5910 register definitions for the devices
5911 * device/lib/pic16/pics.all: added new devices
5912 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5914 * device/lib/pic16/libc/stdlib/memfree: do not count
5915 the block header as free memory
5916 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5917 simplified and added missing end-of-blocklist-marker
5918 (reported by Peter Onion, fixes #1252814)
5919 * (_mergeHeapBlock): fixed loop condition
5920 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5921 len==0, restructured code
5922 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5923 up a bit, reduced bitfield accesses, prevent endless loops
5924 in case of heap corruption
5925 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5926 "unreferenced arguments/must return a value" warnings
5927 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5928 replaced BAUDREG with SPBRG
5929 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5930 device/lib/pic16/debug/gstack/gstack.c: replaced
5931 _naked, _asm, _endasm with __naked, __asm, __endasm
5933 2005-08-05 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5936 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5938 2005-08-05 Borut Razem <borut.razem AT siol.net>
5940 * device/lib/Makefile.in: added missing ';'
5941 * configure: removed ^M characters
5943 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5945 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5946 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5949 2005-08-04 Borut Razem <borut.razem AT siol.net>
5951 * configure.in: pic16 libraries build 2nd try - enable running
5952 configure in device/lib/pic16
5953 * configure: regenerated from configure.in
5954 * device/lib/Makefile.in: create $(PORT)/bin directory
5956 2005-08-03 Raphael Neider <rneider AT web.de>
5958 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5959 to get/set values via pointers
5960 * (genUnpackBits,genPackBits): changed detection of
5961 ptr->bitfield vs. sym.bitfield, fixed access via generic
5962 pointers, removed dead (wrong) code for multibyte bitfields
5963 * (genNearPointerGet, genGenPointerGet): removed useless code,
5964 fixed bitfield detection, fixes #1250594
5965 * (genNearPointerSet): removed useless code
5966 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5967 and introduced macro pic16_emitpcode that conditionally emits
5968 the origin of the following pCode (useful for debugging SDCC)
5969 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5970 * (createDefmap): fixed handling of LFSR for --optimize-df
5972 2005-08-02 Borut Razem <borut.razem AT siol.net>
5974 * device/lib/Makefile.in: pic16 libraries build enabled since
5975 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5977 2005-08-02 Raphael Neider <rneider AT web.de>
5979 * src/pic16/gen.c (genPackBits): removed deprecated warning
5980 * (genGenPointerSet): fixed bitfield detection
5982 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5984 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5986 2005-07-31 Raphael Neider <rneider AT web.de>
5988 * device/lib/pic16/libdev/pic18f458.c,
5989 device/include/pic16/pic18f458.h: added missing T0CONbits
5991 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5995 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5999 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6001 * device/include/mcs51/at89c51ed2.h: added.
6003 2005-07-23 Raphael Neider <rneider AT web.de>
6005 * src/pic/gen.h: added emitpcode macro for debugging
6006 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6007 and replace by macro adding debug information on demand
6008 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6009 * (gencjne): tried to fix; replaced with correct (slower) code
6010 * (gen{Unp,P}ackBits): fixed single bit access
6011 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6012 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6013 previous instruction
6014 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6015 register has to be handled with care (forbidding movement
6016 of assignments/uses, removing assignments completely, ...)
6017 * (pCodeOptime2pCodes): make use of regIsSpecial
6018 * added lots of debugging output (commented out)
6019 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6020 from being reused as result UNLESS it is known to work
6022 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * support/Util/dbuf.h: include <stddef.h> for size_t
6025 * .version: changed to version 2.5.2
6027 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6029 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6031 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6034 (genModOneByte): removed needless psha/pula
6036 2005-07-22 Raphael Neider <rneider AT web.de>
6038 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6039 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6040 * src/pic/gen.c (resolveIfx): do not "invent" labels
6041 * (genSkipc): changed to positive logic
6042 * (genSkipCond): removed as no longer needed
6043 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6045 * (genLeftShift): check operands are in different registers
6046 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6047 INCF does not update CARRY...
6048 * src/pic/main.c: fixed _linkCmd
6049 * src/pic/pcode.c (unlinkpCode): added inactive code
6050 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6051 alive (do not assign result and operand overlapping registers)
6053 2005-07-22 Raphael Neider <rneider AT web.de>
6055 * src/pic/device.c (dump_sfr): replaced register declaration with
6056 call to emitSymbolToFile() to avoid duplicate symbols
6057 * (assignRelocatableRegisters): do not declare external symbols
6058 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6059 right (take size of type, not etype)
6060 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6061 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6062 * (packRegsForAccUse): disabled assignment of WREG as
6063 the result reg to prevent occurence of just fixed #1235003,
6065 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6066 symbols (avoids duplicate symbols in .asm file)
6067 * (pic14emitRegularMap): use emitSymbolToFile()
6068 * src/pic/gen.c (aopOp): fixed spillLocation handling
6069 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6070 * (genDataPointerSet): removed unneccessary variables/output
6072 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6075 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6077 2005-07-21 Raphael Neider <rneider AT web.de>
6079 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6080 architecture cannot handle them efficiently, fixes bug #1235003
6081 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6082 check for empty sets before using them (fixes bug #1232190)
6084 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6087 (lnksect2): generate warnings for memory overlap
6088 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6089 constseg to set the name of these segments so you can instruct the linker
6090 to place them in banks
6091 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6092 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6093 added code_seg and const_seg to options
6094 * src/SDCCglue.c (emitMaps): use options.const_seg,
6095 (createInterruptVect): put interrupt vectors in segment HOME,
6096 (glue): put HOME before static segment and put the main glue in HOME,
6097 (glue): use options.code_seg
6098 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6099 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6100 these segments so you can instruct the linker to place them in banks
6101 (linkEdit): use code_loc for HOME segment which should be the first
6102 segment in code memory now
6103 * src/SDCCmem.c: fixed more stuff like bug 1238386
6104 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6105 (changePointer): don't change function pointers to code pointers for
6107 (compareType): added exceptional check for banked function pointers
6108 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6109 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6110 after static in code memory
6111 * src/mcs51/gen.c: added aopLiteralLong prototype,
6112 (aopForSym): use getSize for functions,
6113 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6114 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6115 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6117 (genPcall): use call for literal function pointers and generate banked
6118 calls over the one trampoline so there's only one place for the user to
6119 modify according to his/hers hardware,
6120 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6121 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6122 * src/mcs51/main.c: added keyword banked,
6123 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6124 * support/Util/SDCCerr.c,
6125 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6126 needed for passing the bank and address to the trampoline
6127 * device/lib/mcs51/crtbank.asm: added for bankswitching
6128 * device/lib/mcs51/Makefile: added crtbank
6130 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6132 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6133 for fields at offset 0 of a struct or union as reported
6134 on 2005-07-07 in the developer mailing list.
6136 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * src/SDCCmem.c: fixed bug 1238386
6140 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6142 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6143 (patch #1144962), added peephole 300, enabled 259.x
6144 * doc/sdccman.lyx: removed screenshot and provided link instead
6146 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6148 * doc/sdccman.lyx: added section about debugging with ddd
6149 * doc/figures/ddd_example.eps: screenshot of debugging session
6151 2005-07-04 Raphael Neider <rneider AT web.de>
6153 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6154 like CODE pointers, fixes #1115683
6155 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6156 call, fixes bugs #1232211, #1228110,
6157 fixed wrong casts to pCodeFlow from pCodeInstructions
6159 2005-07-04 Raphael Neider <rneider AT web.de>
6161 * src/pic/gen.c (popGet): changed assert to allow for
6163 * (popGetAddr): changed signature to provide
6164 an additional index, patched all call sites
6165 * (genCmpEq): handle literal-like operands correctly
6166 * (genAddrOf): added sanity checks on __code/__data pointers
6167 * (genAssign): added handling of symbols from __code section
6168 * (gencjne): do not generate code for comparisons whose result
6169 is neither stored nor used, fixes bug #1171114
6170 * (AccLsh, AccRsh): operate on operand instead of WREG
6171 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6172 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6174 * rewrote complete shift-by-literal logic, commented unused
6176 * (genConstPointerGet): get multiple bytes (if result size > 1),
6177 fixed handling of non-immediate addresses
6178 * (genPointerGet): handle CODE pointers like CONST pointers
6179 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6180 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6181 operand is to be treated as a literal or not
6182 * (mov2w,genPcall,genCmpEq),
6183 src/pic/genarith.c: use aop_isLitLike() to decide between
6184 literal/register contents
6185 * (addSign): added missing offset
6186 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6187 only emit comment in debug-mode,
6188 use {aop,op}_isLitLike throughout the file
6189 * src/pic/glue.c: fix initializers for pointers (work in progress)
6190 * src/pic/pcode.c (get_op): honor index on _const symbols
6191 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6192 * (dumppBlock): added pCode size estimation
6193 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6194 check for IS_SYMOP before OP_SYMBOL'ing
6195 * fixed indentation, compacted switch-statements
6196 * (allocReg): find free register and allocate it instead of
6197 allocating new registers all the time
6198 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6199 registers as its operands (necessary only for multibyte GETs)
6201 2005-07-01 Raphael Neider <rneider AT web.de>
6203 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6204 debugging .asm-output macros FENTRY + FEXIT
6205 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6207 * (emitpComment): NEW, printf to pCode
6208 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6210 * (popGetAddr): NEW, variant of popGet to access an immediates
6211 high(er) bytes instead of the n'th byte of memory they reference,
6212 replaced popGet with popGetAddr where neccessary
6213 * (genDataPointerGet): reactivated and fixed implementation
6214 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6216 * (genDataPointerSet): fixed multibyte assignments
6217 * (genpic14Code): fixed --i-code-in-asm handling
6218 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6219 * (genPlus): fixed index-out-of-bounds error
6220 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6221 * src/pic/ralloc.c: added debugging output macro FENTRY2
6222 * (spillThis): fixed indentation, enbraced for-body for clarity
6223 * (rematStr): commented out as now unused
6224 * (regTypeNum): commented out special spill case (overwrites
6226 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6228 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * doc/sdccman.lyx: documented sfr16/sfr32,
6231 added example for using storage class with function pointers
6232 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6234 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6237 * device/lib/_itoa.c,
6238 * device/lib/_ltoa.c: optimized codesize
6239 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6240 but don't know how to suppress the double warning.
6241 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6242 * support/Util/SDCCerr.c,
6243 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6245 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6248 fixed old K&R prototypes
6249 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6250 * device/lib/_gptrget.c,
6251 * device/lib/_gptrgetc.c,
6252 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6253 also new versions for small generic pointers and banked generic pointers
6254 * src/port.h: added const_name
6255 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6256 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6257 * src/SDCCcse.c (findPrevIc): check all associative operators
6258 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6259 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6260 * src/SDCCmem.c: updated comments,
6261 set far-space to 0 for pdata, results in optimized code
6262 * src/SDCCmem.h: added macro CONST_NAME
6263 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6264 moving the info into the highest bits, see also gptrget/gptrput
6265 * src/src.dsp: added sdcc.ico to project files
6266 * src/avr/gen.c (genCast): fixed bug 0x%d
6267 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6268 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6269 relation between ptr_type and DCL_TYPE,
6270 (genCast): fixed bug 0x%d
6271 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6272 (CODE)" for const_name
6273 * src/hc08/gen.c (genCast): fixed bug 0x%d
6274 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6275 (hc08_port): added "CONST (CODE)" for const_name
6276 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6277 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6278 between ptr_type and DCL_TYPE,
6279 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6280 operand* and took AOP() inside function so sfr-ness can be checked,
6281 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6283 (genFunction, genEndFunction): optimized stack setup,
6284 (genMinus): optimized for literals with ending zeroes (in bytes),
6285 (genCast): fixed bug 0x%d
6286 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6287 (mcs51_port): added "CONST (CODE)" for const_name
6288 * src/mcs51/peeph.def: made rule 226 more generic
6289 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6290 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6291 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6292 * src/z80/main.c (z80_port): added NULL for const_name,
6293 (gbz80_port): added NULL for const_name
6294 * support/regression/tests/bug663539.c,
6295 * support/regression/tests/sfr16.c: new tests
6297 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6299 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6301 2005-06-24 Raphael Neider <rneider AT web.de>
6303 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6305 * device/include/pic16/signal.h: added USBIF
6308 2005-06-24 Raphael Neider <rneider AT web.de>
6310 * device/lib/pic16/libdev/pic18f2455.c,
6311 device/include/pic16/pic18f2455.h: NEW
6312 * device/include/pic16/pic18fregs.h,
6313 device/lib/pic16/pics.all,
6314 src/pic16/device.c: added 18f2455
6315 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6316 device/include/pic16/{pic18f[68][567].h,usart.h}:
6317 replaced MULTIPLE_USARTS define with more relaible
6318 compatibility sfrs (for USART access)
6320 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6322 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6323 and the output asm file line is printed on two lines.
6325 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6327 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6328 BGT, BLE, BHI, and BLS instructions
6329 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6331 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6332 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6334 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6336 2005-06-15 Raphael Neider <rneider AT web.de>
6338 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6339 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6340 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6341 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6342 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6344 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6346 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6347 Marcel Telka in bug #1215704
6349 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6351 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6352 located in shared memory bank.
6354 2005-05-31 Raphael Neider <rneider AT web.de>
6356 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6357 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6358 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6360 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * device/lib/_strncpy.c: fixed the fix
6364 2005-05-26 Raphael Neider <rneider AT web.de>
6366 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6367 initializers with \0, bug #1208187
6368 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6369 intializers with \0, bug #1208187
6371 2005-05-26 Raphael Neider <rneider AT web.de>
6373 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6374 initializers with \0, bug #1208187
6375 * src/pic16/main.c (_process_pragma): added sanity checks
6376 for stack position and size, emit warnings when appropriate
6378 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * device/lib/_strncpy.c: fixed not filling with \0
6382 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6386 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6387 compound_statement),
6389 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6391 2005-05-24 Raphael Neider <rneider AT web.de>
6393 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6395 2005-05-24 Raphael Neider <rneider AT web.de>
6397 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6398 TRISE definitions, closes bug #1162453
6400 2005-05-22 Raphael Neider <rneider AT web.de>
6402 * src/pic16/main.c (_process_pragma): check for missing
6403 arguments to pragmas code and udata
6404 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6405 consistency fixes to match other headers (thanks to Jim Paris)
6406 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6408 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6412 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * support/regression/tests/bug1198642.c: new test
6415 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6416 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6417 * support/scripts/resource.h,
6418 * support/scripts/resource.rc,
6419 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6420 * support/scripts/sdcc.ico: added 32x32 icon
6422 2005-05-18 Raphael Neider <rneider AT web.de>
6424 * device/lib/pic16/libdev/pic18f*.c,
6425 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6426 keywords to "__sfr" and "__at (X)"
6427 * device/include/pic16/pic18fregs.h: added pic18f4520
6428 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6429 #1203088 (MPLAB compatibility)
6431 2005-05-17 Raphael Neider <rneider AT web.de>
6433 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6434 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6435 * device/lib/pic16/pics.all: added new devices
6436 * src/pic16/device.c: added support for pic18f4520
6438 2005-05-16 Raphael Neider <rneider AT web.de>
6439 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6440 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6441 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6442 convenience function for bit access
6444 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * device/lib/printf_large.c: fixed bug 1193299
6447 * support/regression/tests/bug1057979.c: added test %3.3s
6449 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6451 * device/include/mcs51/8051.h,
6452 * device/include/mcs51/8052.h: made parseable with lint
6453 * device/include/mcs51/lint.h: added include file for (sp)lint
6454 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6455 * doc/cdbfileformat.lyx,
6456 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6458 2005-05-14 Raphael Neider <rneider AT web.de>
6460 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6461 * device/lib/pic16/libc/stdlib/itoa.c (new)
6462 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6463 * device/lib/pic16/libio/Makefile: exclude subdir according to
6464 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6465 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6466 * src/pic16/gen.c (genFunction): prevent annoying warning
6467 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6469 * support/cpp2/cppmain.c (cpp_output_string): new
6470 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6473 2005-05-13 Borut Razem <borut.razem AT siol.net>
6475 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6477 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * .version: changed to version 2.5.1; back to bleeding edge development
6481 2005-05-11 Borut Razem <borut.razem AT siol.net>
6483 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6484 generate PDF version 1.3 documents
6486 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6488 * .version: changed to version 2.5.0
6490 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6492 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6494 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6496 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6497 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6498 well as many smaller updates.
6499 * .version: changed to version 2.5.0-pre1
6501 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6503 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6505 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * support/regression/tests/bug1185672.c: added
6508 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6510 * src/mcs51/gen.c (genCall): added comments, made it look safer
6511 * src/mcs51/gen.c (genEndFunction): simplified
6513 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6517 2005-04-14 Borut Razem <borut.razem AT siol.net>
6519 * fixed bug 1045046 - SIGSEGV with really simple code?:
6520 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6521 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6523 2005-04-14 Borut Razem <borut.razem AT siol.net>
6525 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6526 src/pic16/device.h: temporarily disabled experimental #inline pragma
6529 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/include/z80/stdio.h,
6532 * device/include/z80/string.h: removed these highly incomplete files so
6533 SDCC can use the default ones in device/include/
6535 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6539 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6542 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * device/include/malloc.h: removed redundant __reentrant prototypes
6545 * device/lib/_mullong.c: added working xstack variant in asm (C version
6546 doesn't pass regression tests)
6547 * device/lib/bpx.c: used __data and made bpx char for mcs51
6548 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6549 (createFunction): fixed bug with xstackPtr
6550 * src/SDCCcse.c: corrected comments
6551 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6552 (killDeadCode, eBBlockFromiCode): removed unused code
6553 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6555 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6556 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6557 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6558 (genModOneByte): fixed warning in MSVC
6559 * src/mcs51/main.c (): added comments
6560 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6562 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6566 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6570 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6572 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6573 characters arrays of larger size than the declared one.
6575 2005-04-10 Borut Razem <borut.razem AT siol.net>
6577 * src/pic/gen.c (genInline),
6578 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6579 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6580 (findNextInstruction), (findPrevInstruction),
6581 (findInstructionUsingLabel),
6582 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6583 * src/pic/pcode.c (findLabel): added missing '\n'
6584 * src/src.dsp: added SDCCdwarf2.c to the project
6586 2005-04-09 Borut Razem <borut.razem AT siol.net>
6588 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6590 2005-04-08 Raphael Neider <rneider AT web.de>
6592 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6593 into the chain after a given one) and mergeDefmapSymbols (combine
6594 defmap entries for each symbol per pcode)
6595 * (createDefmap): have defmap entries merged in the end
6596 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6597 a symbol before replacing one access type's symbol, merge symbols in
6598 the end (replacement symbol might already have an entry)
6599 * (assignValnums): keep reference to written WREG intact
6601 2005-04-08 Raphael Neider <rneider AT web.de>
6603 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6606 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6608 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6611 2005-04-07 Raphael Neider <rneider AT web.de>
6613 * device/include/pic16/usart.h: added compatibility defines for
6614 devices with more than one USART
6615 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6617 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * device/lib/Makefile.in: updated for port specific include
6621 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6625 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * device/include/8051.h,
6628 * device/include/8052.h,
6629 * device/include/at89S8252.h,
6630 * device/include/at89c55.h,
6631 * device/include/at89x051.h,
6632 * device/include/at89x51.h,
6633 * device/include/at89x52.h,
6634 * device/include/mcs51reg.h,
6635 * device/include/reg51.h,
6636 * device/include/reg764.h,
6637 * device/include/regc515c.h,
6638 * device/include/sab80515.h: (re)moved these 12 files
6639 * device/include/mcs51/8051.h,
6640 * device/include/mcs51/8052.h,
6641 * device/include/mcs51/at89S8252.h,
6642 * device/include/mcs51/at89c55.h,
6643 * device/include/mcs51/at89x051.h,
6644 * device/include/mcs51/at89x51.h,
6645 * device/include/mcs51/at89x52.h,
6646 * device/include/mcs51/mcs51reg.h,
6647 * device/include/mcs51/reg51.h,
6648 * device/include/mcs51/reg764.h,
6649 * device/include/mcs51/regc515c.h,
6650 * device/include/mcs51/sab80515.h: and added them here
6652 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * device/include/stdarg.h: changed SDCC specific keywords to double
6656 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6658 * device/include/hc08/mc68hc908gp32.h,
6659 * device/include/hc08/mc68hc908jb8.h,
6660 * device/include/hc08/mc68hc908jkjl.h,
6661 * device/include/hc08/mc68hc908qy.h: fixed comments
6662 * device/include/mcs51/README: updated
6663 * device/include/mcs51/c8051f120.h: added PINRSF
6664 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6665 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6666 amidst code. Also inline is not supported.
6668 2005-04-06 Raphael Neider <rneider AT web.de>
6670 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6671 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6672 callers stack/frame pointers
6674 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6676 * device/include/pic16/usart.h: added, missing in previous commit,
6677 * device/include/pic16/adc.h: fixed typo,
6678 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6680 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6682 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6683 uninitialized because a bug appears with gplink
6684 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6685 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6686 complains for unrecognised option
6688 2005-04-05 Raphael Neider <rneider AT web.de>
6690 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6691 structs as well (using memcpy)
6692 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6693 on ISRs (GOTO has no label)
6694 * src/pic16/device.h: added OF_OPTIMIZE_DF
6695 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6696 new data flow analysis/optimization
6697 * src/pic16/pcode.c: added (prototypes for and implementation of)
6698 dataflow analysis functions, fixed pCodeInstructions' inCond and
6699 outCond values, made RCALL a branch instruction
6700 * (pic16_unlinkpCode): keep C line if possible
6701 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6702 C line moved if possible
6703 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6704 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6705 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6706 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6708 * (pic16_getJumptabpCode): NEW, needed in...
6709 * (LinkFlow): fixed handling of jumptables, calls and conditional
6711 * (pic16_InsertCommentAfter): NEW
6712 * (pic16_pCodeReplace): made verbose and flow preserving
6713 * (AnalyzeFlow): added call to data flow analysis
6714 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6715 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6716 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6718 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * src/SDCCast.c (decorateType): fixed bug #1105626
6722 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6724 * device/include/asm/pic16/features.h,
6725 * pic18f*.h headers,
6726 * device/include/pic16/adc.h,
6727 * device/include/pic16/delay.h,
6728 * device/include/pic16/i2c.h,
6729 * device/include/pic16/malloc.h,
6730 * device/include/pic16/stdio.h,
6731 * device/include/pic16/stdlib.h,
6732 * device/include/pic16/string.h,
6733 * device/lib/pic16/libc/stdio/printf_tiny.c,
6734 * device/lib/pic16/libc/stdio/printf_small.c,
6735 * device/lib/pic16/libc/stdio/strmgpsim.c,
6736 * device/lib/pic16/libc/stdio/strmmssp.c,
6737 * device/lib/pic16/libc/stdio/strmusart.c,
6738 * device/lib/pic16/libc/stdio/vfprintf.c,
6739 * device/lib/pic16/libc/stdlib/ltoa.c,
6740 * device/lib/pic16/libc/stdlib/putchar.c,
6741 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6742 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6743 * device/lib/pic16/libc/stdlib/memchrram.c,
6744 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6745 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6746 * device/lib/pic16/libio/adc/adcbusy.c,
6747 * device/lib/pic16/libio/adc/adcread.c,
6748 * device/lib/pic16/libio/adc/adcsetch.c,
6749 * device/lib/pic16/libio/usart/ubaud.c,
6750 * device/lib/pic16/libio/usart/ubusy.c,
6751 * device/lib/pic16/libio/usart/udrdy.c,
6752 * device/lib/pic16/libio/usart/uopen.c,
6753 * device/lib/pic16/libio/usart/uputc.c,
6754 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6755 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6756 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6757 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6758 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6759 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6760 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6761 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6762 specific keywords to double underlined form,
6763 * device/lib/pic16/libc/Makefile.rules,
6764 * device/lib/pic16/libsdcc/Makefile.rules,
6765 * device/lib/pic16/libm/Makefile,
6766 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6767 to compile with C standard set in Makefile.common
6768 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6769 rand.c and crc.c in compilation process,
6770 * device/lib/pic16/libsdcc/int/divuint.c,
6771 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6772 `c' from signed to unsigned,
6773 * device/lib/pic16/startup/crt0.c,
6774 * device/lib/pic16/startup/crt0i.c,
6775 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6776 keywords to double underlined form, bug fixes in _do_cinit function
6777 which prevented the correct initialization of the .idata segment,
6778 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6779 core to enter a infinite loop
6780 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6782 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6784 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6786 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6788 * device/include/Makefile.in: add support for hc08 subdirectory
6789 * device/include/hc08/: new subdirectory
6790 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6791 Lucas Loizaga, thanks!
6792 * device/include/hc08/mc68hc908qy.h,
6793 * device/include/hc08/mc68hc908gp32.h,
6794 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6795 their own directory. Changed internal macro names to use the compiler
6796 reserved namespace. Changed SDCC specific keywords to double
6798 * device/include/math.h,
6799 * device/include/malloc.h,
6800 * device/include/stdarg.h,
6801 * device/include/stdbool.h
6802 * device/include/string.h,
6803 * device/include/tinibios.h,
6804 * device/include/ds400rom.h,
6805 * device/include/8051.h,
6806 * device/include/8052.h,
6807 * device/include/80c51xa.h,
6808 * device/include/at89c55.h,
6809 * device/include/at89S8252.h,
6810 * device/include/at89x51.h,
6811 * device/include/at89x52.h,
6812 * device/include/ds80c390.h,
6813 * device/include/reg764.h,
6814 * device/include/regc515c.h,
6815 * device/include/sab80515.h,
6816 * device/include/mcs51/c8051f000.h,
6817 * device/include/mcs51/c8051f018.h,
6818 * device/include/mcs51/c8051f020.h,
6819 * device/include/mcs51/c8051f040.h,
6820 * device/include/mcs51/c8051f060.h,
6821 * device/include/mcs51/c8051f120.h,
6822 * device/include/mcs51/c8051f300.h,
6823 * device/include/mcs51/c8051f310.h,
6824 * device/include/mcs51/c8051f320.h,
6825 * device/include/mcs51/c8051f330.h,
6826 * device/include/mcs51/c8051f350.h,
6827 * device/include/z180.h: Changed SDCC specific keywords to double
6830 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6832 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6834 * (pic16_assignConfigWordValue): disable testing of configuration
6835 register value with config mask,
6836 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6837 function with port->fun_prefix,
6838 * (genFunction): when generating a naked interrupt function never
6839 create an absolute segment placed in interrupt vector address, place
6840 the actual interrupt function at IVA instead, when an interrupt
6841 function is generated with unspecified interrupt then do not create
6842 the absolute section,
6843 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6844 code for generating a call to generic pointer get/put function with
6845 a call to function pic16_callGenericPointer(),
6846 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6847 the call to the generic pointer get/put functions with prefixing the
6848 function name with port->fun_prefix,
6849 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6850 * src/pic16/main.c (_process_pragma): prefix function with
6852 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6853 calling assembler, old 18Fxxxx macro is deprecated,
6854 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6855 PC_ASMDIR in while condition,
6856 * (findInstruction): add PC_ASMDIR in while condition,
6857 * (buildCallTree): prefix main with port->fun_prefix,
6858 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6859 identifier for variable with banked access in instructions BTFSS,
6860 BTFSC, BCF, BSF, BTG
6861 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6862 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6863 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6864 perform optimization when enviroment variable NO_REG_OPT is set,
6865 * (insideLRBlock): NEW, return 1 if register is inside an
6866 INF_LOCALREGS block,
6867 * (RemoveRegFromLRBlock): remove a register that is completely
6868 eliminated by register optimization, but it is still left in local
6869 register store/restore in/from stack block,
6870 * (Remove2pcodes): after removing register, check to see if it
6871 should be removed from local register store/restore in/from stack
6873 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6874 DUMMY_READ_VOLATILE,
6876 * device/include/pic16/adc.h: minor prototype modifications and
6878 * device/include/pic16/malloc.h: added GPL notice various
6880 * device/include/pic16/stdint.h: NEW, standard header for ints
6881 * device/include/pic16/delay.h: NEW, header for delay functions,
6882 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6884 * device/include/pic16/signal.h: NEW, header providing helper macros
6885 for implementing signal handlers,
6886 * device/include/pic16/stdio.h: added prototypes for functions,
6887 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6888 prototypes for stdin and stdout, added macro PUTCHAR to
6889 automatically implement putchar function prototype,
6890 * device/include/pic16/usart.h: modified and updated USART library,
6891 * device/lib/pic16/libio/adc/,
6892 * device/lib/pic16/libio/i2c: some modifications to improve library
6894 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6895 family of functions,
6896 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6897 family of functions and other sources,
6898 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6899 of the PIC18Fxx[28] devices,
6900 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6901 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6902 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6903 _do_cinit function, because the previous failed when local variables
6904 where not placed in the same memory bank,
6905 * device/lib/pic16/libsdcc/char/: various modifications to improve
6906 library performance,
6907 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6908 information on the new functions of the c library and more...
6910 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6914 2005-03-26 Raphael Neider <rneider AT web.de>
6916 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6917 if condition == CARRY)
6918 * (genCmp): adapted to new genSkipc semantics
6919 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6920 on rIfx (genCmp was broken)
6922 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6925 * src/z80/main.c (_keywords[]),
6926 * src/SDCCglobal.h (struct options),
6928 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6929 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6930 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6931 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6932 always available in leading double underscore form. The C99 support is
6933 mostly missing, but it's a start.
6934 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6935 reserved identifier "__data".
6937 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * src/mcs51/peeph.def: fixed bug 1170013
6941 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * device/include/mcs51reg.h: fixed bug 842007
6945 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6950 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * src/port.h (struct PORT),
6953 * src/avr/ralloc.c (avr_assignRegisters),
6955 * src/ds390/ralloc.c (ds390_assignRegisters),
6957 * src/hc08/ralloc.c (hc08_assignRegisters),
6959 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6961 * src/pic/ralloc.c (pic14_assignRegisters),
6963 * src/pic16/ralloc.c (pic16_assignRegisters),
6965 * src/xa51/ralloc.c (xa51_assignRegisters),
6967 * src/z80/ralloc.c (z80_assignRegisters),
6969 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6970 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6972 * src/SDCCdflow.c (computeDataFlow),
6974 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6976 * src/SDCCcflow.c (*),
6978 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6979 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6980 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6981 immedDom() returning wrong block; probably fixes bug #1160833)
6983 2005-03-20 Borut Razem <borut.razem AT siol.net>
6985 * support/scripts/inc2h.pl: WIN32 port
6987 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * device/lib/makefile.in: added abs.c and labs.c
6991 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * device/include/stdint.h: added
6994 * device/lib/abs.c: added
6995 * device/lib/labs.c: added
6996 * device/include/stdlib.h: added abs() and labs() prototypes
6997 * device/lib/libsdcc.lib: added abs and labs
6998 * device/include/float.h,
6999 * device/lib/_fsmul.c,
7000 * device/lib/printf_fast.c,
7001 * device/lib/printf_tiny.c: updated comments
7003 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7008 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7011 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7013 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * device/lib/printf_large.c: removed inline assembly for portability and
7016 readability. Use printf_fast if speed or size are more important.
7017 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7018 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7020 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7022 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7023 prevent compiler warning
7025 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7027 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7028 moved to level 0 and declared as static. Also they are explicit
7029 placed in access bank. This was necessery because some times they
7030 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7031 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7032 optimizations. Currently only compare to unsigned char is implemented,
7033 * src/pic16/gen.c: added fReturnIdx array,
7034 * (struct resolvedIfx) is moved to gen.h and made public,
7035 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7036 * (aopForSym): added an optimization to directly store in stack of
7037 the operand of a SEND iCode,
7038 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7039 but as registers instead (AOP_REG) using the fReturnIdx array,
7040 * (pic16_freeAsmop): remove the freed register from the
7041 _G.sregsAlloc field,
7042 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7043 a compare of 'WREG',
7044 * (pic16_popGetTempRegCond): changed function prototype, now
7045 function takes also a bitVector argument v which holds the current
7046 set of registers that are allocated for stack access by aopForSym,
7047 registers allocated in aopForSym for accessing stack symbols are not
7048 any more part of the functions usedRegs field,
7049 * (genCall): some times aopOp is called for a stack variable to be
7050 send, aopForSym might perform the push, if this is true make sure
7051 that genCall doesn't push the variable twice by testing _G.resDirect,
7052 * (genFunction): changed testing for unspecified interrupt number
7053 from 256 to INTNO_UNSPEC,
7054 * modified selection scheme of frame pointer generation. Previously
7055 if function did use local registers a frame pointer was generated,
7056 now a frame pointer is generated only if function has arguments
7057 (that need PLUSW2 register access), or has stack arguments, or the
7058 compiler is not instructed to omit the frame pointer,
7059 * (genEndFunction): before restoring local registers that were saved
7060 in the function preamble, also restore the registers that *might*
7061 have been allocated for stack access,
7062 * (genRet): removed some old comments,
7063 * (genCmp, the active (RN's) version): added a call to the
7064 pic16_genCmp_special function to perform the compare with a more
7065 robust and optimized way,
7066 * (genInline): a feature has been added in inline code generation,
7067 which allows a wildcard variable substitution when writing inline
7068 assembly. Code is incomplete and experimental therefore undocumented,
7069 * (genCast): changed order of aopOp for result and right to allow
7070 aopForSym to directly load the result if possible,
7071 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7072 perform an optimized compare on some selected special occasions,
7073 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7074 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7075 generate an IVT any more,
7076 * src/pic16/main.c (pic16_optionsTable): added command line option
7078 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7079 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7081 * src/pic16/NOTES: Raphael Neider added in list of active developers
7082 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7083 jumptable_end to prevent bug #,
7084 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7085 inCond and outCond fields,
7086 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7087 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7088 turn off register spilling,
7089 * (packRegsForOneUse): synced with other ports' versions although it
7090 is not used currently,
7091 * (pic16_packRegisters): added an optimization while reading
7092 structure bitfields, some registers may be saved (malloc code is
7093 decreased by 80 bytes)
7095 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7097 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7098 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7099 this can be optimized more?
7101 2005-03-10 Raphael Neider <rneider AT web.de>
7103 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7104 genNearPointerGet): (hopefully) fixed access to bitfields via
7105 pointers (p->bitN = x; and x = p->bitN; failed)
7107 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7109 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7111 2005-03-09 Raphael Neider <rneider AT web.de>
7113 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7115 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7117 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7118 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7119 (regTypeNum): set REG_BIT type if necessary
7120 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7121 * support/regression/tests/critical.c: check bug 1144613
7123 2005-03-02 Raphael Neider <rneider AT web.de>
7125 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7127 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/avr/ralloc.c (serialRegAssign),
7130 * src/ds390/ralloc.c (serialRegAssign),
7131 * src/hc08/ralloc.c (serialRegAssign),
7132 * src/mcs51/ralloc.c (serialRegAssign),
7133 * src/pic/ralloc.c (serialRegAssign),
7134 * src/pic16/ralloc.c (serialRegAssign),
7135 * src/xa51/ralloc.c (serialRegAssign),
7136 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7138 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * src/SDCCast.c (decorateType): fixed bug 1124787
7142 2005-02-20 Hubert Sack <sack AT digiplan.de>
7143 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7145 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7148 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7150 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7151 to keep the correct label reference count when adding/removing references
7152 to labels. A peephole file using this is appended to patch #1144962.
7154 2005-02-14 Raphael Neider <rneider AT web.de>
7156 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7157 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7158 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7159 retrievals of result operand's value on assignment
7161 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7163 * device/include/pic16/string.h: modified prototype for memccpy()
7164 to memccpy(void *, void *, char, size_t)
7165 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7166 check whether to omit frame pointer or not,
7167 * (genInline): convert all occurences of "\n" to LF in inline
7168 assembler blocks, this helps formatting the inline text,
7169 * (pic16_loadFSR0): modified prototype,
7170 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7171 removed some 8051 legacy code,
7172 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7173 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7174 before allocating temporary registers in functions,
7176 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * support/regression/tests/bitvars.c: corrected the "fix"
7180 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * support/regression/tests/bitvars.c,
7183 * support/regression/tests/bitwise.c,
7184 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7186 2005-02-10 Raphael Neider <rneider AT web.de>
7188 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7189 different size for Alpha
7190 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7192 2005-02-09 Raphael Neider <rneider AT web.de>
7194 * src/SDCC.lex(doPragma) : save and restore warning options as well
7195 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7196 * have #pragma less_pedantic set the errorlevel to WARNING
7198 * (cloneOptimize) : fixed wrong malloc's size
7199 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7200 facilitate correct handling of #pragma (save|restore)
7202 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7206 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7208 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7210 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7214 2005-02-02 Raphael Neider <rneider AT web.de>
7216 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7217 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7218 * (pic16_storeForReturn): fixed to allow returning function pointers
7219 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7220 * device/include/pic16/{stddef.h,stdbool.h}: added
7222 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7226 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7228 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7229 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7230 appeared to be required
7232 2005-01-31 Borut Razem <borut.razem AT siol.net>
7234 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7235 include/mcs51 and include/z80 directories to the package
7237 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * src/hc08/gen.c (genFunction): fixed bug #1112752
7241 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7243 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7245 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7247 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7249 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7253 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/include/c8051fxxx.h: removed these 6 files
7256 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7258 2005-01-26 Raphael Neider <rneider AT web.de>
7260 * src/pic16/gen.c (genAssign): fixed assignment from longs
7261 in codespace (were cut to three bytes)
7262 * (genDummyRead): implemented (except for CODESPACE...),
7264 * src/pic16/glue.c (emitStatistics): beautified
7265 * device/lib/pic16/libm/Makefile: added include path
7267 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/z80/gen.c (aopPut): fixed bug #1103902
7271 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * device/lib/expf.c: fixed bug #1095792
7275 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7277 * device/lib/pic16/libm: added Math library sources
7279 2005-01-24 Raphael Neider <rneider AT web.de>
7281 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7282 to enable upcast to pCodeOpReg2 (there is no type tag to
7283 differenciate the two and pic16_popGet2p cast into PCOR2)
7284 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7285 (sizeof(sectNames) changed to sizeof(sectName))
7286 Both patches fix segfaults under MinGW.
7288 2005-01-23 Raphael Neider <rneider AT web.de>
7290 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7291 Safe_[mc]?alloc()'ed variables
7292 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7293 of (byte sized) temporaries (assign them to WREG for now)
7294 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7295 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7296 this might fix SIGSEGVs on MinGW...
7297 * src/SDCCopt.c (killDeadCode): restored original behaviour
7298 (volatile operands might get thrown away though)
7300 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7302 * src/pic16/gen.c: fixed bug #1106975,
7303 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7304 pointer update, INTCON is saved, global interrupts are disabled and
7305 restored after updateing TOS.
7306 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7307 * added function attribute 'shadowregs' to take advantage of shadow
7309 * added function attribute 'wparam' as an alternative to the wparam
7311 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7312 user declares a non-ISR function as 'shadowregs',
7313 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7315 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7317 * .version: bumped version number to 2.4.8
7318 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7320 * device/lib/pic16/libio/i2c/: I2C module support library,
7321 * device/include/pic16/i2c.h: I2C support library header,
7322 * device/lib/pic16/libc/stdio/: standard IO support sources,
7323 * (printf_small.c): printf_small() source, supports float print,
7324 * (printf_tiny.c): printf_tiny() source, does not support floats,
7325 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7326 enable global optimizations for entire library source, other
7327 Makefiles in the source tree are also modified to reflect this,
7328 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7330 * doc/sdccman.lyx: updated to reflect new changes,
7331 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7332 sym->onStack if-case,
7333 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7334 sbit, idata, _idata, xdata, _xdata,
7335 * added pragma library, to link an external library, (see doc),
7336 * removed command line options, --pomit-config-words, --pomit-ivt,
7337 --pleave-reset-vector,
7338 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7339 when calling assembler to reflect memory model used, also define
7340 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7341 reflect stack model used,
7342 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7343 on stack return NULL,
7345 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7347 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7348 of the operands is volatile. Fixes #1020220
7350 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7352 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7353 * (OptimizeRegUsage): make sure that there is really no other flow where
7354 the first pCode is used
7356 2005-01-22 Raphael Neider <rneider AT web.de>
7358 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7359 to fix #1106967 (pCode->seq are not set up correctly)
7361 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/SDCCglue.c (glue): make sure code area is declared before the
7364 static initialization area.
7366 2005-01-21 Raphael Neider <rneider AT web.de>
7368 * device/lib/Makefile.in: fixed test for pic16 install dir
7369 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7371 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7372 added --optimize-goto compiler switch and pragma wparam documentation
7373 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7374 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7375 and PRODH closing bug #1071770 (peephole optimizer)
7377 2005-01-19 Raphael Neider <rneider AT web.de>
7379 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7380 cmdLine buffers (used when calling sdcpp...) are large enough
7381 (MAX_PATH=256 truncates arguments leading to system halts when
7383 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7384 * (genUminus): rewritten to for efficiency
7385 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7386 used uninitialized in some cases)
7387 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7388 copy the third byte from the int -- now assumes 0x80 (data memory)
7389 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7390 operands (genAddLit expects the iCode's operands to swapped as
7391 well), fixed leftover bytes (crashed for short left operands)
7392 * (pic16_genMinusDec): performance improvements, removed false
7394 * (pic16_genMinus): fixed to cope with differently sized operands
7395 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7397 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7398 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7399 new banksel optimization
7400 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7401 analysis for temporary registers (segfaults...)
7402 * src/pic16/peeph.def: added rule
7404 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7406 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7407 which converts a float number to its ASCII representation
7408 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7409 functions to convert the fractional and integer part of a float to ASCII,
7410 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7411 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7413 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7415 * device/include/pic16/adc.h: added GPL info,
7416 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7417 a pCodeOp as tested operand,
7418 * (genNearPointerGet): optimized bit testing, does not use
7419 intermediate register for bit value, test directly instead with
7420 BTFSS, BTFSC, works only for single bits,
7421 * (genpic16Code): dump the name of the iCode in the asm,
7422 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7423 renamed to pic16_decodeOp,
7424 * (serialRegAssign): do not allocate a temporary register for iCode
7425 sequences that test a single bit for 1/0
7427 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7429 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7430 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7431 access stack and frame pointers. They are initially assigned to
7432 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7433 accessing SFRs. Updated all occurences of modification of stack or
7434 frame pointer in gen.c and pcode.c,
7435 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7436 assigning of a literal value to pointers,
7437 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7438 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7441 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7443 * doc/sdccman.lyx: update documentation about stack pragma, added
7444 some info for stack memory models
7446 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7448 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7450 2005-01-08 Raphael Neider <rneider AT web.de>
7452 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7453 udata sections to fix bug #1097823
7455 2005-01-05 Raphael Neider <rneider AT web.de>
7457 * src/pic16/gen.c (genGenericShift): added handling of differently
7458 sized left operand and result
7460 2005-01-04 Raphael Neider <rneider AT web.de>
7462 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7463 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7464 to hold the condition bit)
7465 * added new version of genCmp (old code available via #define)
7466 * added new version of genShiftLeft/genShiftRight in a generic
7467 way, now supports shifting by negative values
7468 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7469 shiftCount (expected by genGenericShift)
7470 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7471 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7473 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7474 is an invalid literal too...)
7476 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7478 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7479 from Raphael Neider,
7480 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7481 for 8-bit literals. This fixes some literal operands which are sign
7482 extended to 16-bits ints when instruction needs only 8-bits.
7484 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7486 * device/lib/logf.c: added mcs51 assembly version
7487 * device/lib/expf.c: added mcs51 assembly version
7488 * device/lib/_logexpf.c: new shared asm code for expf and logf
7489 * device/include/math.h: add defines for assembly math library
7490 * device/lib/Makefile.in: build new _logexpf.c
7491 * device/lib/libfloat.lib: use new _logexpf.c
7493 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7496 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7497 device types which have less than 0x7f registers.
7499 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7503 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7505 * device/lib/printf_fast.c: only build on supported arch.
7506 * device/lib/printf_tiny.c: only build on supported arch.
7507 * device/lib/printf_fast_f.c: only build if asm float lib
7508 * device/lib/_fsget1arg.c: only build if asm float lib
7509 * device/lib/_fsget2args.c: only build if asm float lib
7510 * device/lib/_fsnormalize.c: only build if asm float lib
7511 * device/lib/_fsreturnval.c: only build if asm float lib
7512 * device/lib/_fsrshift.c: only build if asm float lib
7513 * device/lib/_fsswapargs.c: only build if asm float lib
7514 * device/include/stdio.h: don't provide print_fast,
7515 print_fast_f, print_tiny prototypes if --xstack used
7517 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7520 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7523 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7525 * device/lib/printf_fast_f.c: same as printf_fast, but
7526 with floating point enabled
7527 * device/lib/printf_fast.c: minor tweaks
7528 * device/include/stdio.h: add printf_fast_f
7530 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7532 * src/SDCCmain.c: make --float-reent default for mcs51
7533 * device/lib/_fsadd.c: added mcs51 assembly version
7534 * device/lib/_fssub.c: added mcs51 assembly version
7535 * device/lib/_fsmul.c: added mcs51 assembly version
7536 * device/lib/_fsdiv.c: added mcs51 assembly version
7537 * device/lib/_fseq.c: added mcs51 assembly version
7538 * device/lib/_fsneq.c: added mcs51 assembly version
7539 * device/lib/_fsgt.c: added mcs51 assembly version
7540 * device/lib/_fslt.c: added mcs51 assembly version
7541 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7542 * device/lib/Makefile.in: add _fscmp to build
7543 * device/lib/libfloat.lib: add _fscmp to build
7545 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7547 * device/lib/_fs2slong.c: added mcs51 assembly version
7548 * device/lib/_fs2sint.c: added mcs51 assembly version
7549 * device/lib/_fs2schar.c: added mcs51 assembly version
7550 * device/lib/_fs2ulong.c: added mcs51 assembly version
7551 * device/lib/_fs2uint.c: added mcs51 assembly version
7552 * device/lib/_fs2uchar.c: added mcs51 assembly version
7553 * device/lib/_slong2fs.c: added mcs51 assembly version
7554 * device/lib/_sint2fs.c: added mcs51 assembly version
7555 * device/lib/_schar2fs.c: added mcs51 assembly version
7556 * device/lib/_ulong2fs.c: added mcs51 assembly version
7557 * device/lib/_uint2fs.c: added mcs51 assembly version
7558 * device/lib/_uchar2fs.c: added mcs51 assembly version
7559 * device/include/float.h: added #define to select asm vs c
7561 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7563 * device/lib/printf_fast.c: improvements to float output
7564 * device/include/float.h: add defines for assembly float library
7565 * device/lib/_fsget1arg.c: receive 1 float arg
7566 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7567 * device/lib/_fsnormalize.c: normalize a float
7568 * device/lib/_fsreturnval.c: return float, various helper routines
7569 * device/lib/_fsrshift.c: right shift a float's mantissa
7570 * device/lib/_fsswapargs.c: swap 2 floats
7571 * device/lib/Makefile.in: build these 6 new files for mcs51
7572 * device/lib/libfloat.lib: add these 6 files to the library
7574 2004-12-26 Borut Razem <borut.razem AT siol.net>
7576 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7579 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7581 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7582 and fully reentrant and register bank neutral.
7583 * device/lib/printf_fast.c: added float (not enabled by default),
7584 added compact/slower integer (also not enabled by default),
7585 improved size/speed of fast integer code, other minor changes
7586 * device/include/stdio.h, device/lib/Makefile.in,
7587 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7589 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * src/pic16/pcode.c: declaring variables other than at the start of a
7592 block is not supported in C by VC6.
7594 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7596 * applied a previous patch from Raphael Neider that wasn't included
7597 in the previous commits, which fixes infinite loops within jumptable
7599 * made some fixes that previous patches introduced
7601 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7603 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7604 that fixes an issue with AOP_PCODE asmop's offset,
7605 * (pic16_popCopyReg): update instance field too,
7606 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7607 function of pic port,
7608 * (genCmp, genAnd, genAssign),
7609 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7611 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7613 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7614 variables initial values to idata section,
7615 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7616 variables in some functions. This utilizes parmBytes field of iCode
7617 structure to hold the offset of the variable in stack. (might be
7618 able to use the stack field too?)
7619 * applied patch from Raphael Neider # ### , # ###
7620 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7621 variable initial values in idata section,
7622 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7623 for static variables with initial value
7624 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7625 applied fix in while loop from Raphael Neider.
7627 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7630 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7631 * src/ds390/ralloc.c (serialRegAssign): spill bits
7632 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7633 * support/Util/SDCCerr.c,
7634 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7635 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7636 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7638 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7640 * device/include/sdcc-lib.h: inserted LGPL, added includes
7641 asm/ds390/features.h and asm/mcs51/features.h
7642 * device/include/asm/default/features.h,
7643 * device/include/asm/gbz80/features.h,
7644 * device/include/asm/z80/features.h: added empty _AUTOMEM
7646 * device/include/asm/ds390/features.h,
7647 * device/include/asm/mcs51/features.h: added files with defines for
7648 _AUTOMEM and _STATMEM indicating automatic and static storage class
7649 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7650 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7651 * src/SDCCicode.c (geniCodeCast),
7652 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7653 * src/SDCCloop.c (loopInduction): removed unused variable lr
7654 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7655 to convertToFcall to include char modulo (RFE 1065037), added check
7656 if left operand is unsigned and use abs of literal value
7657 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7658 as it doesn't work after conversion from peephole.def to peephole.rul
7659 * src/mcs51/gen.c (toBoolean): added check for size,
7660 (genModOneByte): optimized code for signed char modulo a literal
7661 power of 2 (thanks to Hubert Sack),
7662 (genRRC): removed unnecessary "clr c",
7663 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7664 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7666 swapped rules 256.c and 256.d,
7667 extended 256.d by using new multiple checks (thanks Erik),
7668 added rules 256.e and 256.f,
7669 updated rule 261.a and 261.b to new generated code
7670 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7672 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7675 induction related bugs, including first part of bug #1074377
7677 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7679 * applied patch from bug-report #1076292,
7680 * applied patches for genAnd and Goto-optimizations for Raphael
7682 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7683 dump a less iCode information,
7684 * src/pic16/device.h (pic16_options_t): added field debgen,
7685 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7686 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7687 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7689 * (various functions): added macros FENTRY and FENTRY2 to functions,
7690 to emit function prologue,
7691 * (various functions): fixed indentation,
7692 * (genNearPointerGet): fixed loading of FSR0,
7693 * (genPackBits): applied patch from Raphael Neider to fix updating
7694 of FSR0 and touching only the modified bits,
7695 * src/pic16/genarith.c (various functions): added macros FENTRY to
7696 emit function prologue in comments,
7697 * src/pic16/pcode.h: added functions debugf2, debugf3,
7698 * src/pic16/ralloc.c: partial fix for packForPush caused
7701 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7703 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7704 <stsp AT users.sourceforge.net> with reversed byte order
7705 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7707 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7711 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7712 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7714 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7716 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7718 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7722 (setFromConditionArgs): friendly operand parser for peephole rules,
7723 (operandBaseName, operandsNotRelated): new peephole condition
7724 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7725 architecture specific register naming into account, handles n-way
7726 comparisons, and supports quoted literals
7727 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7729 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7731 * src/mcs51/peeph.def: fixed bug #1076940
7733 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7735 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7737 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7739 Adding support for replacing ljmps with sjmps in jumptables
7740 generated for switch statements. For now you need to set the
7741 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7742 Now 4 algorithms for mcs51 jumptable generation are used:
7743 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7744 addresses loaded pc-relative for up to 112 cases and stack-pushing
7745 target addresses loaded with offset from dptr for up to 256 cases.
7747 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7748 * src/mcs51/main.c: adapted constants for switch table generation
7749 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7751 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7753 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7754 * support/regression/tests/bug1057979.c: added test for bug 1073386
7756 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7758 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7761 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/device.h,
7764 * src/pic16/genarith.c,
7767 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7769 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7771 Large cummulative patch for pic16 port.
7772 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7773 to call when a stack overflow occurs,
7774 * (malloc.h): added CVS Id tag,
7775 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7777 * added libc directory. The current version of LibC contains string
7778 functions, ctype functions and macros and some functions of the
7779 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7780 be extensively tested in the future. Standard disclaimer here.
7781 Library is not automatically build yet. But one can build it by
7782 invoking 'make' inside the libc directory.
7783 * added ADC library under libio. Preliminary version yet.
7785 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7786 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7787 aopForRemat() now and not by pic16_aopOp(),
7788 * (pic16_popGetTempReg): removed warning messgae when allocating
7789 temporary registers, its a buggy feature and will be removed,
7790 * (pic16_popGet): set register instance field in AOP_CRY,
7791 * (pic16_outBitC): fixed for results in size greater than 1,
7792 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7793 * (pic16_storeForReturn): optimized return of 0,
7794 * (genCmp): experimental code for new genCmp which uses PIC18's
7795 special compare&skip instructions. Initial tests fail some times
7796 with variables grater than 1 byte in size, so new code is disabled,
7797 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7799 * (genCast): began a fix to optimize the casting of a bit to another
7800 bit, now assigning a bitfield to another bitfield will fail, sorry,
7801 * src/pic16/main.c: disabled the use of lr-support feature,
7802 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7803 * added some function prototypes, added function _debugf prototype,
7804 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7805 bits with offset (case PO_GPR_BIT),
7806 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7808 * (isBankInstruction): modified to return 0 for no banking instruction,
7809 and 1 for banking instruction,
7810 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7811 caused stop processing pCodes after a inline assembly block,
7812 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7813 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7814 registers when it shouldn't,
7815 * src/pic16/ralloc.c (allocReg): add preliminary support for
7816 supporting a limited set of temporary registers,
7818 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7821 genDataPointerSet): ensure assignments always copy in MSB to LSB
7823 (loadRegFromAop): recognize CLRH optimization,
7824 (genFunction): optimize RECEIVE iCodes in reentrant functions
7826 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7828 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7829 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7831 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7832 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7833 contiguous with data
7835 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7837 * device/lib/_gptrget.c (_gptrget),
7838 * device/lib/_gptrgetc.c (_gptrgetc),
7839 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7840 instead of sjmp to ret
7841 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7842 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7844 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * .version: bumped version to 2.4.7
7847 * device/lib/_gptrget.c (_gptrget): is now _naked
7848 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7849 * device/lib/_gptrput.c (_gptrput): is now _naked
7850 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7851 (createFunction): fixed xstack
7852 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7853 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7855 (geniCodeCritical): store original interrupt state in an iTemp bit
7856 var unless stack-auto
7857 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7858 * src/SDCCmain.c (setIncludePath): added include/target to search path
7859 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7860 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7862 (processFuncArgs): put bit vars in bit area
7863 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7864 unsaveRBank): fixed xstack,
7865 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7866 (genFunction, genEndFunction): fixed xstack,
7867 (genAssign): optimization don't walk backwards through mem
7868 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7869 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7870 * support/regression/Makefile: also make library (for stack-auto) when
7871 making "all" and added "test-mcs51-xstack-auto"
7872 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7873 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7874 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7875 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7876 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7877 make-library by MAKE_LIBRARY
7878 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7879 regression tests for xstack
7880 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7881 * support/regression/tests/critical.c: test for critical on mcs51
7883 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7886 built version of sdcc instead of installed version
7888 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7891 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7893 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7894 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7895 WARNING: remove device/lib/build/z80/printf.o by hand when
7896 updating from previous build!
7897 * device/lib/z80/printf.c: updated comment
7898 * support/regression/tests/bug1057979.c: test all ports now
7899 * support/regression/tests/bug1065458.c: file added
7901 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7904 *_start and *_end symbols for static functions
7906 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7909 and search crt0.o in all library paths,
7910 (setIncludePath): proper handling of --nostdinc,
7911 (setLibPath): proper handling of --nostdlib
7912 * support/regression/Makefile,
7913 * support/regression/ports/ds390/spec.mk,
7914 * support/regression/ports/gbz80/spec.mk,
7915 * support/regression/ports/hc08/spec.mk,
7916 * support/regression/ports/mcs51/spec.mk,
7917 * support/regression/ports/mcs51-large/spec.mk,
7918 * support/regression/ports/mcs51-stack-auto/spec.mk,
7919 * support/regression/ports/z80/spec.mk: use include and lib files from
7920 built version of sdcc instead of installed version
7921 * doc/sdccman.lyx: fixed typo in --nostdinc
7923 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/gen.c : added support to generate code for struct bit fields.
7930 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * as/xa51/xa_version.h,
7933 * device/include/errno.h,
7934 * device/include/regc515c.h,
7935 * device/lib/_itoa.c,
7936 * device/lib/_ltoa.c,
7937 * device/lib/ser_ir_cts_rts.c,
7938 * sim/ucsim/xa.src/glob.cc,
7939 * sim/ucsim/xa.src/inst_gen.cc,
7940 * sim/ucsim/xa.src/xa_bit.cc,
7941 * sim/ucsim/xa.src/xa_sfr.cc,
7942 * sim/ucsim/z80.src/inst_dd.cc,
7943 * sim/ucsim/z80.src/inst_fdcb.cc,
7944 * support/scripts/keil2sdcc.pl,
7945 * src/pic16/pic16.dsp,
7946 * src/pic16/pic16a.dsp: corrected cvs line endings
7947 * device/lib/printf_large.c: fixed bug 1057979
7948 * src/pic16/gen.c: fixed non-C standard code
7949 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7950 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7951 * support/regression/ports/mcs51/support.c: reload T1 asap
7952 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7953 pdata use and clear idata startup behaviour
7954 * support/regression/tests/bug1057979.c: added
7956 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * device/examples/ds390/ow390/ad26.h,
7959 * device/examples/ds390/ow390/cnt1d.h,
7960 * device/examples/ds390/ow390/crcutil.c,
7961 * device/examples/ds390/ow390/ownet.h,
7962 * device/examples/ds390/ow390/owsesu.c,
7963 * device/examples/ds390/ow390/swt12.h,
7964 * device/examples/ds390/ow390/swtoper.c,
7965 * device/examples/ds390/ow390/temp10.h,
7966 * device/examples/ds390/ow390/thermodl.c,
7967 * device/examples/ds390/tinitalk/tinitalk.dsp,
7968 * device/examples/ds390/tinitalk/tinitalk.dsw,
7969 * device/examples/mcs51/clock/hw.h,
7970 * device/examples/mcs51/simple2/go.bat,
7971 * device/examples/serialcomm/windows/serial.h,
7972 * device/examples/xa51/dummy.c,
7973 * device/examples/xa51/hello.c,
7974 * device/include/80c51xa.h,
7975 * device/include/at89x051.h: corrected cvs line endings
7977 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7979 * src/pic16/main.c (options): added command line --gstack, to trace
7980 stack over/under flows,
7981 * added pragma 'wparam' to allow passing first byte of function
7982 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7983 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7984 call to __gstack_test function and sets up the symbol as extern,
7985 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7986 * popaop): added call to pic16_testStackOverflow,
7987 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7989 * (genCall, genPcall): now all parameters are passed via stack
7990 except in functions that are pass to wparam pragma in which WREG is
7992 * (genPcall): REENTRANT flag is checked to see if variable prototype
7993 contains reentrant keyword, don't call a non-reentrant function, via
7994 a reentrant function pointer or vice versa, functions are never
7996 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7998 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7999 SIGSEGV when accessing a NULL register stucture,
8000 * (pic16_printGPointerType): modified to handle UPPER modifier for
8001 function initializers, changed prototype of function to simpler one,
8002 * (pic16_printIvalFuncPtr): check to see if function is already
8003 added in externs list,
8004 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8005 optimized a move from W to SFR with a move to the same register
8007 * device/lib/pic16/debug: NEW directory, contains debug features
8008 which are enabled when linking with libdebug.lib, currently command
8009 line option --gstack enables stack pointer tracing for over/under
8010 flow, corresponding sources are in debug/gstack
8012 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8014 * doc/sdccman.lyx: updated SDCC version,
8015 * (PIC16 port): update list of command line options,
8016 * src/pic16/device.h (structure pic16_options_t): added field gstack
8017 to enable stack overflow tracing on push/pops,
8018 * src/pic16/device.c (statistics structure): added statistics
8020 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8021 pic16_dump_int_registers): increase statistics counters for each
8022 * variable which is encountered
8023 * (pic16_dump_usection): emit each .udata variable to its own udata
8025 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8026 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8027 parameters via stack, otherwise use old scheme,
8028 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8029 assembler output file,
8030 * src/pic16/main.c: added command line options --gstack to enable
8031 push/pop tracing for stack overflow,
8032 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8033 instructions): added size of each instruction,
8034 * (pic16_countInstruction): estimate size of instructions in
8035 the_pFile list, inline assembly blocks are not counted,
8036 * (pic16_FixRegisterBanking): trace previous register usage, when
8037 banksel optimizations is greater than 0, don't emit a redudant
8040 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8042 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8043 * src/pic16/ralloc.c : applied same fix for pic16.
8044 * src/pic/gen.c : tidied it up a little.
8046 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8048 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8049 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8051 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8055 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8057 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8058 non-reentrant function __modsint in the interrupt function (thus
8059 corrupting math operations during serial I/O)
8060 * device/lib/ser_ir.c: as above, changed buffersize
8061 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8063 * doc/Makefile: added option -t for rsync
8065 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/SDCCast.h (struct ast),
8068 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8070 2004-10-20 Borut Razem <borut.razem AT siol.net>
8072 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8075 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8077 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8079 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8080 support functions to replace long sequences of MOVFF's from access
8081 bank registers to stack and vice versa,
8082 * src/pic16/device.h: added new field opt_flags, where optimization
8083 flags can be set to enable certain features,
8084 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8085 * pBlock, (genFunction, genEndFunction): surroung loop for
8086 saving/loading used registers in stack with PC_INFO pCodes,
8087 INF_LREGS. Code in between can then be optimized by pCode optimizer
8088 to support function calls,
8089 * (genDataPointerSet): fixed bug which loaded float fields in
8090 structures with corrupt data,
8091 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8092 in a standard way debug info on stderr. Feature used for developing
8094 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8095 obsolete chunks of code,
8096 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8097 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8098 * pic16/src/pcode.c (pic16_newpCodeInfo,
8099 * (pic16_newpCodeOpLocalRegs),
8100 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8102 * (pic16_pCodeConstString): printing of the initial value of a
8103 symbol as a comment is inhibited since parsing was already done by
8104 copyStr and output is corrupt,
8105 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8107 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8111 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8113 * as/mcs51/lkarea.c: removed old K&R style,
8114 (lnksect): changed check on boundary error,
8115 (lnksect2): changed check on boundary error,
8116 (lnksect2): extend XSTK to end of page if size = 1
8117 * as/mcs51/lkmain.c: removed old K&R style,
8118 (Areas51): create l_IRAM symbol
8119 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8120 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8121 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8122 * device/lib/_mullong.c: added version to be compiled with xstack
8123 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8124 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8125 * device/lib/mcs51/crtxstack.asm: fixed comment
8126 * src/SDCCglue.c: maxInterrupts defaults to 0,
8127 (emitMaps): added pdata,
8128 (createInterruptVect): (re)moved default,
8129 (glue): added pdata,
8130 (glue): moved __start__xstack to XSTK with default size 1
8131 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8132 and options.float_rent when options.stackAuto is set,
8133 (linkEdit): only write XDATA_NAME if provided on command line
8135 * src/SDCCmem.c: added pdata
8136 * src/port.h: added pdata_name to PORT
8137 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8138 (saveRegisters, unsaveRegisters): removed usage of B,
8139 (genMinus): fixed accumulator clash,
8140 (genJumpTab): added comment, this needs another look
8141 * src/mcs51/gen.c: added check for "B in use" paranoia,
8142 added pushB() and popB()
8143 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8152 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8153 added PSEG (PAG,XDATA) or NULL to port specifier
8154 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8155 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8156 (_mcs51_genInitStartup): removed __start__xstack equ,
8157 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8158 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8159 * src/z80/gen.c (_rleAppend): fixed warnings
8160 * support/regression/tests/zeropad.c: added pdata test
8161 * .version: bumped to 2.4.6
8163 2004-10-17 Borut Razem <borut.razem AT siol.net>
8165 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8166 as a part of nightly build
8168 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8170 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8171 WREG holds the first byte function parameters,
8172 * (aopForSym): take special case for symbols which are in FARSPACE
8173 but in CODESPACE too,
8174 * (assignResultValue): modified to take into account _G.useWreg,
8175 * (genCall): don't use wreg for parameter passing when function is
8176 declared as reentrant, too, added optimization INCF to stack
8177 pointer when stack parameter count is 1,
8178 * (genFunction, genEndFunction): refurnished and fixed to not using
8179 wreg for passing parameters when function has varargs or is
8180 reentrant, fixed bug with symbol name compare for generating
8181 functions in absolute address,
8182 * (pic16_storeForReturn): refurnished,
8183 * (genCmp): began writing a new version of the function, not ready
8184 yet, therefore it is disabled,
8185 * (genAssign): do not read code memory when assigning a function to
8187 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8188 array of characters, not pointer,
8189 * (pic16initialComments): in debug mode emit an .ident directive for
8191 * (_process_pragma): emit a new warning type (internal to pic16)
8192 when setting stack to default length, emit a similar warning when
8193 placing a function at absolute address and address is not word aligned
8194 * (_pic16_parseOptions): added 'return TRUE' statement,
8195 * (_pic16_linkEdit): if compiling a source, then add the source's
8196 file object, first in the list of objects to link,
8198 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8200 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8201 * src/pic/main.c : removed VC warning.
8202 * src/pic/gen.c : changed comment.
8204 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8206 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8207 reference to a deprecated symbol _GPTRREG was causing failure to
8208 link. Thanks G. M. Gallant for the info.
8210 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8212 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8213 comments for Bugs item #954788.
8215 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8217 * src/pic16/device.c (pic16_dump_gsection,
8218 * pic16_groupRegistersInSection): handle symbols declared to be in
8219 access bank differently,
8220 * src/pic16/gen.c (struct _G): added field resDirect,
8221 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8222 send values read from stack directly to result and don't allocate
8224 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8226 * (pic16_sameRegsOfs): NEW,
8227 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8228 free because they were not allocated from temporary pool,
8229 * pic16_popRegFromString): workaround to fix a problem with
8230 allocating variables twice or never,
8231 * (genGenPointerGet): using PRODL instead of FSR0H,
8232 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8234 * (genAssign): take advantage of the _G.resDirect flag,
8235 * (genCast): around line 11844, use mov2f instead of directly
8236 MOVFF'ing between operands to account for literal values,
8237 * src/pic16/genutils.c: some new debug functions for gpsim have been
8239 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8240 float with integer part only,
8241 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8242 place variables in access bank
8243 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8244 updated sources to reflect recent changes in gen.c
8246 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8248 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8249 sources that searched for headers in installation path, now the
8250 device/include/pic16 is used,
8251 * src/pic16/glue.c (pic16glue),
8252 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8253 .line directives if not in debug mode, this suppresses assembler's
8254 warnings for ignored directives
8256 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * src/port.h: made reset_regparms prototype void parameter explicit.
8259 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8260 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8261 * doc/sdccman.lyx: documented warning disabling and how to use
8262 printf_large to make it print floats.
8263 * device/include/stdbool.h: NEW
8264 * device/lib/_atof.c,
8265 * device/lib/_divuint.c,
8266 * device/lib/_divulong.c,
8267 * device/lib/expf.c,
8268 * device/lib/printf_large.c,
8269 * device/lib/sincosf.c,
8270 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8271 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8272 a completely reentrant lib.
8274 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8276 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8277 * device/include/pic16/stdio.h: fixed bug with colon
8279 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8281 * device/include/pic16/stdio.h,
8282 * device/include/pic16/stdlib.h,
8283 * device/include/pic16/math.h: NEW
8284 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8285 declared as _naked to reduce overhead
8286 * device/lib/Makefile.in (target port-specific-objects-pic16):
8287 changed * to *.* so to ignore the CVS directory,
8288 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8289 stacked variables back in stack,
8290 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8293 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8295 * .version: bumped version number to 2.4.5
8296 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8297 * support/Util/SDCCerr.c (messages structure): added entry for
8300 Large cumulative patch for pic16 port and libraries.
8301 * device/include/pic16/sdcc-lib.h,
8302 * device/include/pic16/stdarg.h,
8303 * device/include/asm/pic16/features.h,
8304 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8305 * device/include/pic16/float.h: changes reentrant keyword with
8306 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8307 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8308 updated target build-libraries to include objects from gptr,
8309 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8310 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8311 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8312 all function headings,
8313 * src/SDCCmain.c: added global parameter userIncDirsSet,
8314 * (parseCmdLine): when option -I is encountered add directory to
8316 * src/version.awk: added space between control and long,
8317 * src/pic16/NOTES: added some notes for the port,
8318 * src/pic16/gen.c: added prototype for mov2fp function,
8319 * (fReturnpic16[]): properly named return value registers,
8320 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8321 * (aopForSym): added code to handle symbols with onStack flag set,
8322 symbols onStack are allocated PTRSIZE bytes,
8323 * (aopFreeAsmop): handles special case where asmops are stack objects,
8324 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8325 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8326 added argument lock to trace flaws in allocating temporary registers
8327 when developing port,
8328 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8329 * (pic16_popRegFromString): reenabled allocating a direct register
8331 * (assignResultValue): various beautifications,
8332 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8333 referenced function argument,
8334 * (genIpush): reenabled to allow stacked arguments, handles only
8335 ic->parmPush iCodes,
8336 * (genCall, genPcall): major changes to allow for variable argument
8337 functions, fixed a bug with falsely restoring stack pointer after
8338 returning from call,
8339 * (genFunction): pending code for critical function,
8340 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8341 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8342 * (genNearPointerGet): fixed bug with indirect reading, was always
8344 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8346 * (genAddrOf): rewrote code to take address of a stacked function parameter
8347 * (genCast): fixed casting to generic pointer type,
8348 * src/pic16/gen.h: added AOP_STA,
8349 * (struct asmop): added field stk,
8350 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8351 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8352 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8353 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8354 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8355 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8357 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8359 * (pic16_port structure): generic pointer size is set to 3,
8360 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8361 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8363 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8364 operand is an iTemp,
8366 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8368 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8369 * debugger/mcs51/simi.c: addapt new syntax of s51
8371 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8373 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8374 * src/pic16/pcode.c: commented out some calls to free() in order to
8377 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCCicode.c (isiCodeInFunctionCall),
8381 * src/avr/ralloc.c (selectSpil),
8382 * src/pic/ralloc.c (selectSpil),
8383 * src/pic16/ralloc.c (selectSpil),
8384 * src/ds390/ralloc.c (selectSpil),
8385 * src/hc08/ralloc.c (selectSpil),
8386 * src/xa51/ralloc.c (selectSpil),
8387 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8388 stack in the middle of a function call sequence (fixes bug #1020268)
8389 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8390 costs associated with the minimum switch case.
8392 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCC.lex: fixed bug #1030549
8396 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCcse.h (struct cseDef),
8399 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8400 over a function call if the CSE is derived from a symbol whose
8401 address has been taken (fixes bug #1029883)
8402 * support/regression/tests/bug-1029883: a new regression test for
8405 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/hc08/gen.c (emitinline): fixed bug #1029778
8408 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8409 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8410 and starts toward RFE #905167)
8412 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8414 * src/pic16/gen.c (mov2f): New function to move an operand to
8415 another without considering if it is a literal or a register,
8416 * (pic16_sameRegs): don't check if they are both AOP_REG,
8417 * (AccRsh): removed andmask=0 lines,
8418 * (genLeftShift): duplicated to be improved in future versions,
8419 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8420 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8421 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8422 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8423 * (insertBankSwitch): fixed inserting banksel directives algorithm
8424 for instructions that follow a skip instruction, this fixes a report
8425 for broken subtraction code generation,
8426 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8427 iCode is a left op, just in case result and right share the same
8430 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8435 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8436 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8437 on 2004-09-12; it was buggy
8439 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8441 * src/SDCCsymt.h: removed RESULT_CHECK
8446 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8448 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8450 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8451 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8452 configuration values no more rejected by compiler, they are assigned
8453 to configuration registers with a warning message instead,
8454 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8455 the for-loop so last conf register is emitted too,
8456 * (_pic16_initPaths): link library libsdcc.lib by default,
8457 * (_hasNativeMulFor): modified test for multiplication according to
8458 Raphael Neider's remarks. Integer multiplication is also done with
8460 * device/include/pic16/pic18fregs.h: corrected type error in while
8461 testing and including 18f6720 header file
8463 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8465 * src/pic16/device.h (pic16_options): removed field use_crt,
8466 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8467 until an optimization to handle single bits is added,
8468 * (pic16_loadFSR0): moved before genUnpackBits,
8469 * (genAnd): some white lines removed,
8470 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8471 leave_reset flags in pic16_options when using crt modules,
8473 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8476 for bugs 898889 & 979599. Also used some safer print instructions.
8478 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8480 * src/pic16/device.h (pic16_options_t): added field use_crt,
8482 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8483 catch a probable future bug,
8484 * src/pic16/gen.c: aopIdx function commented out,
8485 * (genAssign): commented out old code which used aopIdx,
8486 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8487 code, added if conditionals to take into account the --use-crt
8488 command line options,
8489 * src/pic16/main.c (pic16_optionsTable): added new command line
8490 options, --use-crt= and --no-crt,
8491 * (_pic16_linkEdit): now the proper crt object is added in the
8492 linker command line except than when --no-crt is specified,
8493 * src/pic16/pcode.c,
8494 * src/pic16/pcode.h: added some structures and functions for a new
8495 optimization scheme to compansate for instruction overhead between
8496 same iCodes, this scheme is currently under development and is not
8498 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8500 * device/lib/pic16/startup/crt0i.c,
8501 * device/lib/pic16/startup/crt0iz.c: added global char variable
8502 __uflags to force the generation of an idata section
8504 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8507 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8508 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8510 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8513 Frieder) and clarified the default code optimization mode
8515 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCC.lex (doPragma, process_pragma),
8518 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8519 "opt_code_size", and "opt_code_balanced"
8520 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8521 regrouped options by category, added support for category headers
8522 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8523 and "--opt-code-size"
8524 * doc/sdccman.lyx: documented these new options and pragmas
8525 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8526 preference into account
8528 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8531 geniCodePreDec): Fixed bug 904237 by generating a warning
8533 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8535 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8537 * src/pic/device.c : When no max ram set validate full memory range.
8539 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8541 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * device/lib/_gptrget.c,
8544 * device/lib/_gptrput.c: updated comment
8545 * device/lib/calloc.c,
8546 * device/lib/free.c,
8547 * device/lib/malloc.c,
8548 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8549 * src/SDCCcse.c (cseBBlock),
8550 * src/SDCCicode.c (printOperand, geniCodeArray),
8551 * src/SDCCicode.h (struct operand): fixed bug 868103
8552 * support/regression/tests/bug-868103.c: added
8553 * src/SDCCast.c (searchLitOp),
8554 * src/SDCCcse.h (struct cseDef),
8555 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8556 * src/SDCCicode.h (struct operand),
8557 * src/SDCCsymt.h (struct sym_link),
8558 * src/avr/gen.c (hasInc),
8559 * src/ds390/gen.c (hasInc),
8560 * src/hc08/gen.c (genPlusIncr, hasInc),
8561 * src/mcs51/gen.c (hasInc),
8562 * src/pic16/glue.c (pic16_printIvalChar),
8563 * src/pic16/ralloc.c (regWithIdx),
8564 * src/xa51/gen.c (hasInc) : removed warnings
8565 * src/SDCCast.c (createBlock): added comment ???
8566 * src/hc08/ralloc.c: updated comments
8568 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8570 * doc/sdccman.lyx: updated section on switch statements, added
8571 section about semaphore locking
8572 * doc/Makefile: added option -info for latex2html
8573 * device/lib/_gptrget.c,
8574 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8576 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8580 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8581 maxram is less than 0x100.
8583 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8585 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8587 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8599 a jump table is the best form for a switch statement, including
8600 automatic insertion of missing cases to make the case range
8601 continuous. Developed in collaboration with Frieder Ferlemann.
8603 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8606 accumulator result if it needs sign extension
8608 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8610 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8612 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8614 * device/lib/gbz80/printf.c,
8615 * device/lib/z80/printf.c: removed define for NULL
8617 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * as/xa51/xa_link.c,
8620 * device/examples/ds390/ow390/ad26.c,
8621 * device/examples/ds390/ow390/cnt1d.c,
8622 * device/examples/ds390/ow390/counter.c,
8623 * device/examples/ds390/ow390/ds2480.h,
8624 * device/examples/ds390/ow390/ds2480ut.c,
8625 * device/examples/ds390/ow390/findtype.c,
8626 * device/examples/ds390/ow390/gethumd.c,
8627 * device/examples/ds390/ow390/owllu.c,
8628 * device/examples/ds390/ow390/ownetu.c,
8629 * device/examples/ds390/ow390/swt12.c,
8630 * device/examples/ds390/ow390/swtloop.c,
8631 * device/examples/ds390/ow390/temp.c,
8632 * device/examples/ds390/ow390/temp10.c,
8633 * device/examples/ds390/ow390/thermo21.c,
8634 * device/examples/ds390/ow390/tinilnk.c,
8635 * device/examples/ds390/ow390/tstfind.c,
8636 * device/examples/serialcomm/windows/serial.cpp,
8637 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8638 * device/include/reg51.h: fixed line endings for cvs
8640 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8643 packRegsForAccUse, packRegisters): new accumulator register
8645 * support/regression/ports/hc08/support.c (_putchar): suppress
8646 warning of unused variable
8647 * src/SDCCicode.c: added SWAP entry to codeTable
8649 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8651 * device/lib/sprintf.c: forgot to add this file before previous commit
8653 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/pic16/gen.c (genPackBits): added operand right in function
8656 parameters, load result directly if p_type is POINTER (that is
8657 called by genNearPointerSet)
8658 * (genUnPackBits): added operand left in function parameters,
8659 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8660 FSR0 if accessing bitfields,
8662 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8664 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8665 _print_format; updated printf, sprintf, vsprintf
8666 * device/include/asm/default/features.h: corrected comment/define
8667 * device/lib/Makefile.in: added sprintf.c
8668 * device/lib/libsdcc.lib: added sprintf module
8669 * device/lib/printf_large.c,
8670 * device/lib/vprintf.c,
8671 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8673 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8674 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8675 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8677 * support/regression/tests/zeropad.c: define idata as data for hc08
8679 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8682 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8683 labels are referenced at least once (even if a reference is not found)
8684 * src/hc08/gen.c (emitcode): set isComment flag for comments
8685 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8686 loads), rules 6a..6b (optimize jumps to return)
8688 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8690 * device/lib/acosf.c (acosf),
8691 * device/lib/asinf.c (asinf),
8692 * device/lib/atanf.c (atanf),
8693 * device/lib/ceilf.c (ceilf),
8694 * device/lib/cosf.c (cosf),
8695 * device/lib/coshf.c (coshf),
8696 * device/lib/cotf.c (cotf),
8697 * device/lib/fabsf.c (fabsf),
8698 * device/lib/floorf.c (floorf),
8699 * device/lib/log10f.c (log10f),
8700 * device/lib/logf.c (logf),
8701 * device/lib/sinf.c (sinf),
8702 * device/lib/sinhf.c (sinhf),
8703 * device/lib/sqrtf.c (sqrtf),
8704 * device/lib/tanf.c (tanf),
8705 * device/lib/tanhf.c (tanhf),
8706 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8707 replaced all instances of "reentrant" in the library functions
8708 defined in math.h with this macro.
8709 * support/regression/tests/float_trans.c: reenabled test for hc08
8711 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8713 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8716 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8719 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8720 multi-byte volatile operands are used
8721 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8722 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8723 initialization to area GSINIT0 so that it would always precede
8724 any static initializers in GSINIT
8725 * support/regression/tests/zeropad.c: fixed idata define for hc08
8726 * support/regression/tests/bug-927659.c,
8727 * support/regression/tests/float_trans.c: disabled tests for hc08
8728 pending missing library routines
8729 * .version: increased version number to 2.4.4 - hc08 port now passes
8733 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8735 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8736 * Makefile.common.in,
8738 * as/hc08/Makefile.in,
8739 * as/mcs51/Makefile.in,
8740 * as/z80/Makefile.in,
8741 * debugger/mcs51/Makefile.in,
8742 * device/include/Makefile.in,
8743 * device/lib/Makefile.in,
8746 * link/z80/Makefile.in,
8747 * packihx/Makefile.in,
8748 * sim/ucsim/main_in.mk,
8749 * sim/ucsim/avr.src/Makefile.in,
8750 * sim/ucsim/doc/Makefile.in,
8751 * sim/ucsim/gui.src/serio.src/Makefile.in,
8752 * sim/ucsim/hc08.src/Makefile.in,
8753 * sim/ucsim/s51.src/Makefile.in,
8754 * sim/ucsim/xa.src/Makefile.in,
8755 * sim/ucsim/z80.src/Makefile.in,
8757 * support/cpp2/Makefile.in,
8758 * support/librarian/Makefile,
8759 * support/makebin/Makefile: added DESTDIR to the install path proposed
8760 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8761 * doc/sdccman.lyx: added DESTDIR documentation
8763 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8765 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8766 instruction for interrupt handlers, use fast returns when returning
8767 from high priority interrupts
8769 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8773 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8774 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8775 bugs, ported much of Bernhard's code from mcs51
8776 * src/mcs51/gen.c (genSend),
8777 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8778 than one when calling a reentrant function
8779 * device/lib/_mullong.c: defined an alternate struct layout for big
8782 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8787 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8790 are sane and complete before asking the port its prefered parameter
8791 passing method (fixes bug #1017633)
8792 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8795 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8798 problem in bitfields >= 8 bits.
8800 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * src/SDCCsymt.c: undid changes that were not meant to be committed
8804 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8808 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8811 copied and wrong bit got inverted
8813 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8816 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8817 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8818 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8819 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8820 assignments to bitfields at known addresses
8821 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8822 reads from bitfields at known addresses
8823 * src/hc08/ralloc.c (packRegisters),
8824 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8825 genhc08Code): optimize pointer get values used as conditionals
8826 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8829 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8832 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8833 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8836 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8838 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8840 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8845 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8847 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8849 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8854 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8856 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8858 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8860 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8861 cases use more compact code.
8863 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8865 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8867 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8871 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8875 parameter of changePointer() from symbol* to sym_link*
8876 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8877 * src/SDCCsymt.c (compareType): void* type is castable to other
8878 pointers, but not necesarily an exact match.
8879 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8880 is no longer blindly treated as an exact match.
8881 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8883 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8885 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8887 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8892 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8894 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8898 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8900 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/mcs51/gen.c (emitcode): fixed bug #992819
8904 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8907 there's no need to make it worse
8909 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/mcs51/ralloc.c (deassignLR),
8912 * src/ds390/ralloc.c (deassignLR),
8913 * src/hc08/ralloc.c (deassignLR),
8914 * src/z80/ralloc.c (deassignLR),
8915 * src/pic/ralloc.c (deassignLR),
8916 * src/pic16/ralloc.c (deassignLR),
8917 * src/avr/ralloc.c (deassignLR),
8918 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8919 rlivePoint): fixed another part of bug #971834
8921 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/z80/main.c: enabled "critical" keyword
8924 * src/z80/mappings.i,
8925 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8926 functions (fixes bug #979646)
8927 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8929 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8931 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8934 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8937 doesn't disable too much optimizations
8939 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8941 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8943 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8945 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8947 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8949 * src/pic/gen.c tidied up tabs
8950 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8951 * src/pic/main.c tidied up tabs
8952 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8953 * src/pic/pcoderegs.c tidied up tabs
8954 * src/pic/ralloc.c tidied up tabs
8956 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8958 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8959 to S_FIXED for pic16 port and when symbol is not in level 0,
8960 allocate for S_REGISTER storage class and pic16 port, too,
8961 * src/pic16/device.h: prototype for checkSym,
8962 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8963 * (pic16_assignConfigWordValue): test the value and the mask to
8964 validate that the value is suitable for the configuration word,
8965 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8966 collect extern declared symbols, don't emit symbol twice, check
8967 first if symbol is in publics set first,
8968 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8969 * added command line '--fstack' which enables an experimental
8970 feature for stack access, too buggy to be used yet...
8971 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8972 * (pic16_allocDirReg): when register has storage class S_REGISTER
8973 allocate in pic16_dynAccessRegs,
8974 * device/include/pic16/pic18f????.h: modified configuration word
8975 naming convention, words started as CONFIG0H but should be CONFIG1H
8977 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8979 * device/include/mcs51reg.h: fixed bug 970993
8981 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8984 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8985 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8986 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8987 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8988 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8989 error/warning numbers,
8990 added function setWarningDisabled()
8991 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8992 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8993 _memcmp.c _memmove.c calloc.c realloc.c free.c
8994 * support/regression/tests/malloc.c: added tests for new functionality
8995 * support/regression/tests/zeropad.c: added tests for truncated initializers
8996 and initialized char arrays starting with '\x0'
8997 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8999 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9001 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9003 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9005 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9006 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9007 peephole 177.e. Thanks to anonymous
9009 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9011 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9012 function isn't used in the source but referenced as a
9013 variable initializer then declare it as extern in .asm file
9015 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9017 * .version: increased version number to 2.4.3
9019 Adding version extension according to ChangeLog CVS revision
9020 * src/Makefile.in (target all): added dependency 'version.h'
9021 * (rule version.h): added rule to create version.h from ChangeLog,
9022 * (rule dep): added dependency version.h,
9023 * src/version.awk: AWK script to create version.h
9024 * src/SDCCdwarf2.c (dwWriteModule),
9025 * src/SDCCglue.c (initialComments),
9026 * src/SDCCmain.c (printVersionInfo): modified to write after
9027 version string the version extension number,
9028 * src/SDCCutil.c: included "version.h"
9029 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9031 * src/SDCCutil.h: added prototype for getBuildNumber
9033 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9034 includeDirsSet, too,
9035 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9036 const char [] is found in function prototype...
9038 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9039 moving to WREG with source is already in WREG,
9040 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9041 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9042 * (aopForSym): stack'ed symbols are partially supported, added
9043 if-clause to support symbols in FARSPACE,
9044 * (sameRegs): added test for AOP_ACC to see if registers are same,
9045 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9046 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9047 * (pic16_popRegFromString): will not allocate a new register if it
9048 doesn't find one by name, bug may have introduced...
9049 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9050 * (genIpush): revived to use pic16 port's stack,
9051 * (genAddrOf): added incomplete case for stack'ed operand,
9052 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9053 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9054 can handle multibyte operands,
9055 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9056 * (pic16initialComments): added message for MPLAB compatibility
9058 * src/pic16/main.h: prototype for pic16_mplab_comp,
9059 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9060 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9061 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9062 because of increased complexity of procedure,
9063 * (_process_pragma): stack pragma changed to format 'stack pos len',
9064 emit symbol '_stack_end' to conform with gplink,
9065 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9066 to search for register,
9067 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9069 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9070 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9071 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9072 case for PO_GPR_REGISTER,
9073 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9074 dies, the new era is ahead !...
9075 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9076 pic16_dynInternalRegs,
9077 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9078 * (pic16_allocDirReg): minor optimizations and bug fixes,
9079 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9081 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9082 load stack and frame pointer with address of 'stack_end' symbol
9084 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9087 without source code but only variable initializers
9089 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9092 external are not declared as extern to reduce overhead while linking
9094 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9098 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9100 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9101 Yee Keat for the patch
9102 * src/SDCCast.c (decorateType): fixed bug #979599
9103 * src/ds390/gen.h: removed local fReturnSizeDS390
9104 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9105 * src/ds390/gen.c (genAnd, genOr, genXor),
9106 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9108 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9110 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9111 add relFilesSet to $3, manipulate $2 to handle linking of object
9112 files without source files in command line,
9113 * device/include/pic16 (all headers): added ID location macros,
9114 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9115 entries for ID location bytes,
9116 * (pic16_assignIdByteValue): NEW,
9117 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9118 added field dumpcalltree to pic16_options_t,
9119 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9120 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9121 emitting rFalseIfx label after check_carry label,
9122 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9123 pic16_emitDIRegs), NEW
9124 * (pic16glue): dump .calltree file when option --calltree found,
9125 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9126 * (_pic16_genAssemblerPreamble): emit ID locations after
9127 configuration registers,
9128 * (pic16_linkCmd): modifications of the link command,
9129 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9130 * (pic16_pCodeInitRegisters): don't init stack registers,
9131 * (pic16_findPrevInstruction): fixed bug,
9132 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9133 bug with immediate registers,
9134 * (buildCallTree): traces stack push and pop,
9135 * (pct2): dump also stack usage for each function,
9136 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9137 * (pic16_allocDirReg): various modifications,
9138 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9141 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9143 * src/pic16/pcode.c: removed buggy double colon
9145 2004-07-01 Borut Razem <borut.razem AT siol.net>
9147 * support/scripts/sdcc.nsi: added include/pic16 to setup
9149 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9151 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9152 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9154 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9155 specific command line arguments. Also added sample lkr script
9156 for placing a variable at a specific memory bank.
9157 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9158 at a specific memory bank,
9159 * (pic16_dump_isection): fixed bug which caused string literals to
9160 be omitted when dumping idata section,
9161 * (pic16_groupRegistersInSection): added code to handle registers
9162 in specific memory banks,
9163 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9164 public, all references are renamed too,
9165 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9167 * (pic16_storeForReturn): added case to handle when dest is WREG,
9168 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9169 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9170 pic16_rel_udata, check to see if that register is marked as being
9171 a member of a specific memory bank,
9172 * (pic16_printIvalCharPtr): added code to add string literals either
9173 to code or the idata sections,
9174 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9175 also accept the 'udata' pragma,
9176 * src/pic16/main.h: new structure types sectName and sectSym
9177 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9178 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9179 * (pic16_findPrevInstruction): fixed, it returned nothing,
9180 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9181 instruction combinations,
9182 * (pic16_FixRegisterBanking): heavily reorganised,
9183 * (pic16_AnalyzeBanking): if generating banksel directives is
9184 disabled, then don't call FixRegisterBanking at all,
9185 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9187 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9189 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9191 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9192 Phuah Yee Keat <yk.phuah AT nestac.com>
9194 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9196 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9197 correctly the IVT even if it is relocated to some other location
9199 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9201 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9202 * device/include/pic16/pic18f2220.h: NEW,
9203 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9204 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9205 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9206 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9207 nodefaultlibs, ivt_loc is the location of the interrupt vector
9208 table, and nodefaultlibs signs that default libraries should not be
9209 linked in link stage,
9210 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9211 according to --ivt-loc argument,
9212 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9213 when pragma stack is found,
9215 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9217 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9218 256 (range check), 257 (do while), 258.a-f (bit banging
9219 f.e. on 3-wire SPI bus)
9221 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9224 variables used exclusively within a loop
9226 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9228 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9230 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/SDCClrange.c (computeClash): fixed bug #971834
9234 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/mcs51/gen.c (genCmp): fixed bug #975903
9237 * src/hc08/gen.c (operandsEqu),
9238 * src/ds390/gen.c (operandsEqu),
9239 * src/z80/gen.c (operandsEqu),
9240 * src/pic/gen.c (operandsEqu),
9241 * src/pic16/gen.c (operandsEqu),
9242 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9243 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9245 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9249 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9251 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9252 default case in switch statement,
9253 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9254 to eliminate problem with initialisation of pointers, but problem
9256 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9257 * (emitStaticSegment): removed various lines emitting debug info,
9258 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9259 added processor registers for utilizing EEPROM,
9260 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9261 configurable and set 8
9263 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9265 * .version: increased version number to 2.4.2,
9267 Cumulative patch for pic16 port
9268 * src/pic16/device.c: changed scheme to dump initial values for
9269 variables in idata segment, all print_idata* functions were removed,
9270 now the pic16_printIval* will be called,
9271 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9272 * _pic16_printPointerType, pic16_printPointerType,
9273 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9274 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9275 NEW, similar to the respective functions in SDCCglue.c,
9276 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9277 way, emitting hex bytes,
9278 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9280 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/avr/ralloc.c (serialRegAssign),
9283 * src/xa51/ralloc.c (serialRegAssign),
9284 * src/pic/ralloc.c (serialRegAssign),
9285 * src/pic16/ralloc.c (serialRegAssign),
9286 * src/hc08/ralloc.c (serialRegAssign),
9287 * src/z80/ralloc.c (serialRegAssign),
9288 * src/ds390/ralloc.c (serialRegAssign),
9289 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9291 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9294 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9296 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9298 Cumulative patch for pic16 port:
9299 * src/pic16/device.h (typedef PIC16_device) modified fields for
9300 defining microcontrollers,
9301 * src/pic16/device.c: added new info for all devices in Pics16 array,
9302 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9303 to be optimised out by the pCode optimiser,
9304 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9305 specially, bug reported by G.M. Gallant,
9306 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9307 as force'd so that cannot be optimised out by pCode optimiser,
9308 * src/pic16/pcode.c,
9309 * src/pic16/pcodepeeph.c,
9310 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9311 they are disabled by default, but can be enabled explicit with
9312 command argument --denable-peeps, for testing,
9313 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9314 --pomit-ivt in COMPILE_FLAGS
9316 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9318 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9321 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9325 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9327 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9328 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9330 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9332 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9333 would only assign 0x300001 register.
9335 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9337 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9338 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9340 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9342 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9344 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9345 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9346 added peephole 254 (left shift), 255 (jump table)
9348 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9350 * device/lib/Makefile.in: removed comment line with model-pic16,
9351 * (target port-specific-objects-pic16): the libraries and objects
9352 are copied to the build directory form the device/lib/pic16/bin
9355 Cumulative patch concerning pic16 port:
9356 * library directory has been re-organized,
9357 * added support for PIC18F1220,
9358 * added headers and library sources for chips 18f1220,18f6520,
9359 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9361 * configuration registers setting has changed, now each supported
9362 device has a complete description of the registers it uses,
9363 * all initialisations are moved to idata sections, these section
9364 can be absolute or relocatable,
9365 * fixed initialisation of codespace variables,
9366 * fixed warning about PCLATU and gpsim,
9367 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9368 * (genAssign): use table reads when assigning from variables in codespace,
9369 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9370 char/int variables placed in codespace,
9371 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9372 registers set in .asm file, no need for --pomit-config-words anymore,
9373 * (pic16glue): some 8051 legacy segments are commented out
9374 (to be removed completely),
9375 * added support for alternative assembler and linker with --asm=
9376 and --link= command line arguments,
9377 * peepholes are disabled automatically in the port, no need to
9378 specify on command line,
9379 * port supports natively char/int/long multiplication, but converts
9380 all divisions to support functions,
9381 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9382 to the file set in variable $2,
9383 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9384 strings in ASCII format and not in hex,
9385 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9386 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9387 allocate proper register if iCodes aren't temporary,
9389 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9391 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9393 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9395 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9398 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9401 computed address is reused
9402 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9403 multi-byte bitfields
9405 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * src/z80/gen.c: (genArrayInit): must check for pointers too
9409 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * support/regression/tests/zeropad.c: never meant to commit the
9412 nestedstruct test: removed, added check for GCC version
9414 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9416 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9417 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9418 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9419 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9420 bugs 928906 and 954082 half-empty initializers
9422 * src/SDCCsymt.c (getAllocSize): added for above fix
9423 * src/z80/gen.c (genArrayInit): fixed bug 741044
9424 * support/regression/tests/zeropad.c: added tests
9426 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9428 * src/pic16/device.c (pic16_dump_section): corrected bug which
9429 caused some symbols of the libraries to be misplaced
9431 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/pic16/ralloc.h,
9435 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9436 to fix conflict with pic port
9438 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9440 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9441 externs configuration variables,
9442 * src/pic16/ralloc.h,
9443 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9444 prototype in header, commented out some debug messages
9446 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9451 for gpasm COFF object generation. Thanks to D. Hawkins for
9454 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9458 Brock for spotting this)
9459 * src/ds390/gen.c (genEndFunction),
9460 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9461 interrupt handler and critical. Disable push/pop optimizations when
9462 peephole optimizations disabled.
9464 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9466 Updated pic16 library sources and headers.
9467 * device/lib/pic16/pic18f*/ ,
9468 * device/include/pic16/*.h: modified to handle structured SFR
9471 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9473 * src/port.h (PORT structure): added hook initPaths, now each
9474 port can declare its own default search paths,
9475 which can been seen with the --print-search-dirs option,
9476 see pic16 port for example,
9477 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9478 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9479 * (doPrintSearchDirs): NEW, replaces in a central manner the
9480 printing of search dirs which was split in set*Paths functions,
9481 * (main): added call to port->initPaths and doPrintSearchDirs,
9486 * src/izt/tlcs900h.c,
9489 * src/pic16/main.c: modified port structures to reflect addition of
9492 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9493 * (pic16_dump_section): for registers in same address reserve memory once,
9494 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9496 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9497 result is greater in size than right or left,
9498 * (pic16_genUMult8X8_8): there are some cases where the result can
9499 be 16 bits size, so handle these,
9500 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9501 * (pic16_outBitC): modified to emit pcodes,
9502 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9504 * (genDivOneByte): implemented algorithm to divide 8-bits,
9505 * (genCmp): uncommented goto, but issues still exist,
9506 * (genAnd): fixed a bug with variables >8bits,
9507 * (genPackBits): optimization added that uses BCF/BSF to change a
9509 * (genAssign): fixed bug when assigning floating point literals,
9510 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9511 __sdcc_gsinit_startup label,
9512 * src/pic16/main.c (_pic16_init): removed search directory
9514 * (_pic16_initPaths): NEW, used to initialise search directories,
9515 * (_hasNativeMulFor): support functions for all except char/int
9516 multiplication, and char division,
9517 * (PIC16_port struct): modified entry for native mul support,
9518 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9520 * (buildCallTree): call to register_usage is ifdef'ed out,
9522 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * device/include/string.h: applied Stas Sergeev's patch to make this
9525 header file compatible with the preprocessor -Wundef option
9526 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9527 failure (fixes bug #941458)
9529 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9532 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9533 that the variable, not the function, should be static
9534 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9535 to be consistent with non-literal case
9537 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCast.c (isConformingBody): fixed bug #949967
9540 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9541 convilong): fixed bug #952086
9543 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/SDCCmem.c (allocVariables): fixed bug #955321
9547 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/hc08/main.c (_hc08_genAssemblerEnd),
9550 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9551 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9552 completely eliminated the use of a temporary file
9553 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9554 when more than one file linked
9555 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9557 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9560 which fixes bug #543481
9561 * support/regression/tests/bug-751703.c: fixed comments left from a
9563 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9564 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9565 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9567 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9568 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9569 are now changed to underscores in moduleName
9571 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9573 * as/mcs51/lkmem.c: better fix for bug #954173
9575 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9576 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9578 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9579 * device/include/c8051f000.h,
9580 * device/include/c8051f120.h,
9581 * device/include/c8051f300.h,
9582 * device/include/c8051f310.h,
9583 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9586 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9588 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9589 and mailing lists, doc'ed --no-peep-comments, removed reference
9590 to knoppix (newest version has no LyX/LaTeX), other minor changes
9591 * src/SDCCglue.c (glue): save 2 bytes stack space with
9592 option --main-return. The ljmp could probably be avoided too
9594 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9596 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9598 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9601 * src/SDCCopt.c (isLocalWithoutDef),
9602 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9603 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9604 (credit to Maarten Brock for patch #949363, on which this is based)
9605 * support/regression/tests/bug-751703.c: some test cases of extern used
9606 within inner scopes.
9608 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9612 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9614 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9615 dwWriteLabel): fix to create valid debugger symbols even when
9616 the module name has non-alphanumeric symbols in it
9617 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9618 when a variable's allocation has been optimized away
9621 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9625 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9627 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9629 * src/z80/gen.c (z80_emitDebuggerSymbol),
9631 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9633 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9635 * src/avr/gen.c (avr_emitDebuggerSymbol),
9637 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9639 * src/SDCCdebug.c (emitDebuggerSymbol),
9641 * src/port.h: added a debugger struct to the port struct. Added a
9642 callback for defining debugger symbols
9644 * src/SDCCast.c (createLabel),
9645 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9648 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9649 iCode back to the ast for the function
9651 * src/hc08/ralloc.c (hc08_assignRegisters),
9652 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9653 unneeded fields from the regs struct.
9654 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9655 pushReg() & pullReg() functions instead of emitcode()
9657 * src/hc08/gen.c (genLabel, genhc08Code),
9658 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9660 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9663 * src/hc08/gen.c (genEndFunction, genhc08Code),
9665 * src/mcs51/gen.c (genEndFunction, gen51Code),
9667 * src/ds390/gen.c (genEndFunction, gen390Code),
9669 * src/z80/gen.c (genEndFunction, genZ80Code),
9672 * src/pic/gen.c (genEndFunction, genpic14Code),
9674 * src/pic16/gen.c (genEndFunction, genpic16Code),
9676 * src/avr/gen.c (genEndFunction, genAVRCode),
9678 * src/xa51/gen.c (genEndFunction, genXA51Code),
9680 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9681 specific code to cdbFile.c and out of the backend code generators
9683 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9684 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9685 starting address is now 0
9689 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9690 assembler directive for DWARF support
9691 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9695 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9697 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9700 and inappropriate peephole optimization in jump tables
9702 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9705 * src/SDCCglue.c: sdccopt works for the hc08 port now
9707 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9711 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9713 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9715 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9721 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9722 comments from the peephole optimizer replacement rules
9723 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9725 * src/SDCCcse.c (updateSpillLocation),
9726 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9728 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9729 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9730 objects far pointers
9732 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/SDCCsymt.h: a missing part of my last change
9735 * src/pic/ralloc.c (regTypeNum),
9736 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9738 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCCicode.c (aggrToPtrDclType),
9743 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9744 ptrPseudoSymConvert),
9745 * src/pic/ralloc.c (regTypeNum),
9746 * src/pic16/ralloc.c (regTypeNum),
9747 * src/hc08/ralloc.c (regTypeNum),
9748 * src/ds390/ralloc.c (regTypeNum),
9749 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9750 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9752 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * link/z80/lkmain.c (afile),
9755 * as/hc08/lkmain.c (afile),
9756 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9757 prevent a pointer problem when a filename has no directory and
9758 no extension specified.
9760 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * link/z80/lkmain.c (afile): allow periods in directory names
9763 * link/z80/lkmain.c (afile),
9764 * as/mcs51/lkmain.c (afile),
9765 * as/hc08/lkmain.c (afile): allow linker script file to have an
9766 extension other than ".lnk"
9767 * link/z80/lklex.c (getfid),
9768 * link/z80/lkmain.c (parse),
9769 * as/mcs51/lklex.c (getfid),
9770 * as/mcs51/lkmain.c (parse),
9771 * as/hc08/lklex.c (getfid),
9772 * as/hc08/lkmain.c (parse): Support comments in the linker script
9773 file on lines by themselves and after filenames
9775 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9777 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9779 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/z80/peeph-z80.def: removed some peephole rules that don't
9782 work with multibyte arithmetic (fixed bug #937126)
9783 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9784 to registers and not global variables
9785 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9786 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9787 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9788 checking for assignments not internally generated (fixed bug #931895)
9789 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9790 structure member (fixed bug #930072)
9792 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/SDCCmain.c (linkEdit),
9795 * src/hc08/main.c (_hc08_parseOptions),
9796 * as/hc08/Makefile.in,
9800 * as/hc08/lkrloc.c (relr, rele),
9801 * as/hc08/lkarea.c (lnkarea)
9802 * as/hc08/lkmain.c (afile, parse),
9803 * as/hc08/lkelf.c: support for ELF output
9804 * as/hc08/lks19.c (s19),
9805 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9807 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9809 * as/mcs51/lkihx.c: Fixed bug #899105.
9811 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9813 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9814 .dsp files from Unix to DOS.
9816 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9819 function pointers; we have been compliant for several months now.
9820 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9821 change that was accidently commented out
9822 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9823 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9826 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/hc08/gen.c: output of all of the internal debugging information
9829 is now controlled by the D() macro; it is disabled by default
9831 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9834 harder to keep the same registers during a CAST iCode
9835 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9836 long via int can be done in a single cast, if the signedness is
9838 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9839 putchar() in tinibios.c in ds390's library
9841 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9843 * src/SDCCast.c (decorateType): fixed bug #898889,
9844 cast result of a literal complement too
9845 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9846 fixed check for bitfields
9848 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9850 * src/SDCCicode.c (geniCodeLogic): made it static,
9851 (geniCodeLogicAndOr): added in order to fix bug #905492,
9852 (ast2iCode): fixed bug #905492
9853 * support/regression/tests/bug-905492.c: added
9854 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9855 (processParms): fixed bug #927659: don't copy parms, this will clear
9857 * support/regression/tests/bug-927659.c: added
9859 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9861 * src/SDCCast.c (addCast): don't cast float to char
9862 * device/lib/libsdcc.lib: added _memmove
9864 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9866 * device/lib/large/Makefile: fixed parallel execution by
9867 replacing `make` by `$(MAKE)`
9869 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9872 offsets (fixes bug #923936)
9874 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9876 * device/lib/small/Makefile: fixed parallel execution by
9877 replacing `make` by `$(MAKE)`
9879 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9881 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9883 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9885 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9886 * src/regression/Makefile: Regression test was not running.
9888 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9890 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9891 complement if possible
9892 * src/SDCCval.c (valComplement),
9893 * src/SDCCicode.c (operandOperation): fixed complement of literal
9894 * support/regression/tests/onebyte.c (testComplement): added
9896 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9898 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9899 return an optimized tree; actually replace actParm with the new tree
9900 * src/SDCCast.h: added some parantheses to remove side effects
9901 * support/regression/tests/bug-920866.c
9903 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9904 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9905 Bit operands were not being handled properly in the pic14 port.
9906 (now src/regression/add.c passes again).
9908 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCC.y (labeled_statement): case and default no longer require
9911 a following statement (RFE #893037)
9913 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9916 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9917 disabled (fixes bug #916294)
9918 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9919 "mov a,acc"; patch provided by Lenny Story
9920 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9922 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9926 * src/ds390/gen.c (genFunction, genEndFunction),
9927 * src/ds390/ralloc.c (ds390_assignRegisters),
9928 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9929 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9930 pushed if there are parameters passed on the stack. Also, a cleaner
9931 way to decide if r0/r1 should be pushed/popped. (Together they fix
9934 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * device/lib/mcs51/crtpagesfr.asm,
9938 * device/lib/mcs51/crtxinit.asm,
9939 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9940 to avoid confusion with Si Lab's SFRPAGE register.
9942 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCglue.c (emitMaps): allow public sfr variables
9945 * src/SDCCglue.c (initialComments): include compiler build date
9946 with compiler version and put the timestamp of the generated
9947 assembly file on a serperate line to be less confusing.
9948 * src/port.h: added genInitStartup hook
9955 * src/z80/main.c: genInitStartup initialize as NULL (default to
9956 historical behaviour)
9957 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9958 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9959 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9960 library instead of hard coding it into the compiler.
9961 * support/regression/ports/mcs51-stack-auto/spec.mk,
9962 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9963 * device/lib/mcs51/Makefile,
9964 * device/lib/small/Makefile,
9965 * device/lib/large/Makefile,
9966 * device/lib/mcs51/crtpagesfr.asm,
9967 * device/lib/mcs51/crtstart.asm,
9968 * device/lib/mcs51/crtxclear.asm,
9969 * device/lib/mcs51/crtxinit.asm,
9970 * device/lib/mcs51/crtclear.asm,
9971 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9972 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9973 and into user configurable files.
9974 * device/lib/clean.mk: clean mcs51 directory too
9975 * support/regression/tests/longlit.c: added static to T1 declaration
9976 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9977 accesses in the initialization code
9979 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9982 OSCTRIMVAL as noted in bug #916008
9984 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9987 in loops with multiple exits (reported as incorrect registers
9988 used by Martin Helmling in Sdcc-user list)
9990 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9992 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9993 made ds390 register extensions look less like error messages
9995 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9998 reported by Adam Wozniak in Sdcc-user list
10000 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10002 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10003 arithmetic optimizations, added debug output
10005 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10007 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10008 * sdcc.spec: updated and split sdcc into 3 rpms
10009 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10010 needed for literals of LEFT_OP and '+'
10011 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10012 introduced RESULT_TYPE_NOPROM
10013 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10015 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10016 limited promotion to int only for '*'
10017 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10019 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10021 * src/pic16/gen.c (genSkip),
10022 (genc16bit2lit), (gencjneshort): commented out
10023 (is_LitOp): new helper function, checks operand type
10024 (genCmpEq): rewritten
10026 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10028 * support/regression/tests/bug-908454.c: added
10030 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10032 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10033 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10034 (geniCodeCast): cosmetic, don't preserve bit storage class
10035 (geniCodeLeftShift): added promotion
10036 (geniCodeLogic): fixed regression
10037 * src/SDCCsymt.c (computeTypeOr): accept bits too
10038 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10040 2004-03-07 Borut Razem <borut.razem AT siol.net>
10042 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10044 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10046 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10047 version of pic16_genPackRegisters which does not check if ic is a
10049 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10050 function cause string1.c regression test fails
10052 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10054 * sim/ucsim/configure.in,
10055 * sim/ucsim/configure,
10056 * sim/ucsim/doc/Makefile.in: use docdir
10057 * src/SDCC.y: fixed sbit atrributes
10058 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10059 * src/SDCCast.c (decorateType): |^& need special promotion handling
10061 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10062 * src/SDCCsymt.h (computeType),
10063 * src/SDCCicode.c: computeType() needs op
10064 * src/SDCCsymt.c (checkTypeSanity),
10065 * doc/sddman.lyx: "plain" bitfields are unsigned
10066 * src/SDCCsymt.c (computeTypeOr): added
10067 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10069 * src/SDCCval.c (val*): computeType() needs op
10070 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10071 * support/regression/tests/onebyte.c: added tests for |^&
10073 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10075 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10076 for writing icode into asm output.
10078 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10080 * src/pic16/device.c: added some debug lines enabled
10081 with macro DEBUG_CHECK,
10082 * src/pic16/genarith.c: more debug in genPlus,
10083 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10084 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10085 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10086 * (aopForSym): onStack symbols are re-placed in data memspace,
10087 and onStack flag is cleared,
10088 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10089 copy temporary pcodeop,
10090 * (genPcall): added warning for not updating PCLATU,
10091 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10092 always true for pic16 port,
10093 * (genMultOneWord): NEW, supports integer multiplication,
10094 * (genMult): modified to call genMultOneWord,
10095 * (ifxForOp): added warning when return NULL,
10096 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10097 flag is set before call to operandFromSymbol for implicit
10099 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10100 options.intlong_rent are set by default,
10101 * (_hasNativeMulFor): modified to allow port generation of integer
10103 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10104 set regtype to REG_SFR for all registers, restricting seting the
10105 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10107 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10109 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10110 more than 500 times in the regression tests
10112 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * support/Util/SDCCerr.h,
10115 * support/Util/SDCCerr.c,
10116 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10118 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10119 for symbol conflicts.
10120 * support/valdiags/tests/enum.c,
10121 * support/valdiags/tests/tentdecl.c,
10122 * support/valdiags/tests/struct.c: expect possible error messages
10123 referring to original symbol definitions.
10124 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10126 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10128 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10130 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10132 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10134 * src/pic16/ralloc.c (newReg): fixed bug #908929
10136 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/ds390/gen.c: added missing #include "main.h"
10140 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10143 checking if symbol is already in set,
10144 * src/pic16/device.h: prototype for checkAddSym,
10145 * src/pic16/gen.c: (_G): added entry interruptvector,
10146 * (assignResultValue): removed some commented out lines,
10147 * (genFunction): check for ISR via sym->type, absolute section for
10148 interrupt code is created via a new pBlock, the goto instruction is
10149 placed now correctly at the interrupt vector position, changed all
10150 references from ivec to _G.interruptvector,
10151 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10152 is the interrupt is a high priority one, same for return from ISR,
10153 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10154 externs to calls of checkAddSym,
10155 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10156 pic16_pcode_verbose flag is set,
10157 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10158 * src/pic16/pcoderegs.c: message about how many registers are saved
10159 will only be emitted if pic16_pcode_verbose flag is set,
10161 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/ds390/ralloc.h,
10164 * src/ds390/ralloc.c (ds390_regWithIdx),
10165 * src/ds390/gen.c (emitcode),
10166 * src/ds390/main.h,
10167 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10168 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10169 ds390operandCompare, getRegsRead, getRegsWritten,
10170 initializeAsmLineNode): customized instruction size calculation for
10171 ds390, started basis for some register optimizations
10172 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10173 corresponding assembly output
10174 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10175 missing push/pop of r0/r1. Optimized push/pops
10177 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/mcs51/main.c (instructionSize): fixed ACALL size
10180 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10182 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10184 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10185 the sorting of rlist with NULL elements
10186 * (print_idataType, print_idata): NEW to create idata sections
10187 * src/pic16/device.h: idataSymSet new variable
10188 * src/pic16/gen.c (genFunction): fixed some bugs in string
10189 comparing, improved the absolute section creation for ISRs,
10190 added FSR0L/FSR0H in registers that are saved in an ISR,
10191 * (genInline): fixed the processing of inline snippets,
10192 now they undergo no process by the peephole optimizer
10193 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10194 are placed in idataSymSet,
10195 * (pic16emitStaticSeg): extern symbols are added in externs,
10196 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10197 switching when aboslute variables are placed in access bank memory
10198 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10199 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10200 commented out with #if,
10201 * (pic16_packRegisters): reintroduce the check for CAST because some
10202 symbols are not correctly handled,
10203 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10204 pCodeInstruction instead of pCode,
10205 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10206 pCodeAsmDir definition,
10207 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10208 directive, then the argument directive is emitted without the leading
10209 tab, hack for inline labels which must be in the first column,
10210 * (compareLabel,pic16_findNextInstruction),
10211 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10212 * (insertBankSwitch): modified for the new pCodeAsmDir,
10214 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10215 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10217 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10219 * (pushSide): commented out with #if,
10220 * (assignResultValue): fixed some typos in saving
10222 * (genPcall): FIXED and sync'ed with genCall,
10223 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10224 * (genNearPointerGet): fixed to handle some more cases,
10225 implementation scheme via table reads,
10226 * (genConstPointerGet): modified to access code memory correct,
10227 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10228 and improved to handle some cases
10229 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10230 instead of "RETLW" for init data
10231 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10232 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10233 variables are placed in access bank memory (<0x80 and >=0xf80),
10234 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10235 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10236 TBLWT_POSTDEC,TBLWT_PREINC
10237 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10238 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10240 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10241 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10242 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10243 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10245 2004-02-29 Borut Razem <borut.razem AT siol.net>
10247 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10248 support/Util/findme.h, support/Util/system.h: enhance binary relative
10249 search for lib and include by using findProgramPath()
10251 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCCpeeph.c (pcDistance),
10256 * src/mcs51/ralloc.h,
10257 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10258 * src/mcs51/main.h,
10259 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10260 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10261 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10262 size calculation port specific, started basis for some register
10264 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10265 missing push/pop of r0/r1. Optimized push/pops
10266 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10267 * device/lib/_modsint.c (_modsint),
10268 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10269 and stack version so regression tests pass
10271 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10274 * src/SDCCast.c (decorateType): catch another small optimization
10276 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10277 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10278 modified to finally use computeType() all over SDCC,
10279 see Feature Request #877103
10280 * src/SDCCval.h: cosmetic
10281 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10282 valCompare(); regression tested in muldiv.c
10283 * support/regression/tests/muldiv.c (testMod): mod sign follows
10286 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCast.c (decorateType): fixed bug #902362
10289 * doc/INSTALL.txt: fixed install instructions for win32
10291 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/include/Makefile.in (install): fixed by replacing spaces
10296 * doc/INSTALL.txt: updated for release
10297 * doc/sdccman.lyx: added warning for --xstack being buggy
10299 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10302 to eliminate build warnings.
10303 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10305 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10306 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10308 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10309 removed -penable-stack, added comment for stack pragma, added
10310 warning for not initializing the stack/frame registers, removed
10311 comment at interrupts section
10313 Stack is made permanent, there is no ability to disable stack usage.
10314 * src/pic16/device.h,
10315 * src/pic16/device.c: removed all references to USE_STACK macro,
10316 * src/pic16/device.c (pic16_dump_section): when no elements in
10317 rlist, free rlist before return,
10318 * (pic16_dump_int_registers): NEW, internal registers are a new set
10319 of general purpose registers reused by each function,
10320 * (checkAddReg): returns 1 if registers is added to set,
10321 * (pic16_groupRegistersInSection): when a registers is of type
10322 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10323 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10324 SRCASECMP macro is moved here from device.c
10325 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10326 PO_PCLATU, PO_PRODL, PO_PRODH,
10327 * (pic16_pCodeOpType, genMinus,
10328 changed compares to "a" register, with AOP_ACC,
10329 * (pic16_genPlus): fixed some bugs and indented properly,
10330 * (pic16_addSign): changed size to size+offset in the MOVWF
10332 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10333 multiply 8-bit operand by literal, result is 8-bit,
10334 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10335 multiply 2 8-bit operand, result is 8-bit,
10336 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10338 * src/pic16/gen.c: changed accUse to contain WREG only,
10339 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10340 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10341 true, do not use immediate addressing any more unless sym is a
10342 pointer in codespace,
10343 * (aopForRemat): do not use immediate addressing when symbol not in
10344 codespace and when symbol's address is requested,
10345 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10347 * (aopGet): added case for AOP_ACC and don't return "accumulator
10348 bug" but WREG instead,
10349 * (popGetTempReg): pushes contents of temporary register in stack,
10350 * (popReleaseTempReg): pops contents of temporary register from
10351 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10352 * (pic16_popGet): separated case AOP_ACC to return register WREG
10353 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10354 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10355 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10356 the use of immediate pointers to certain cases only.
10358 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10359 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10360 * (assignResultValue, genCall, genRet): modified to use the new
10361 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10362 genPcall is still broken,
10363 * (genFunction): added code to create 'A' type pBlocks when
10364 interrupt functions are generated, code not extensively tested yet,
10365 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10366 * (genEndFunction): modified so ISRs pop stored registers from stack,
10367 * (genMultOneByte): cleanup,
10368 * (AccRsh): added flag andmask, to and result with appropriate mask,
10369 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10370 * (genDataPointerGet): fixed and reenabled its use,
10371 * (genNearDataPointerGet): bugs fixed,
10372 * (genDataPointerSet): bugs fixed,
10373 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10374 pic16_DumpSymbol, pic16_DumpOp,
10375 * src/pic16/genutils.h: function prototypes for the above functions,
10376 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10378 * (pic16emitRegularMap): many many many improvements, but needs a
10380 * src/pic16/main.c: enable_stack in pic16_options is removed,
10381 * (_pic16_parseOptions): removed command line options -penable-stack,
10382 * (_process_pragma): emit stack symbol only when stack pragma is
10384 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10385 redirected to FSR0L/FSR0H pair,
10386 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10387 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10388 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10390 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10391 * (dumpPicOptype): NEW,
10392 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10393 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10394 with movff instruction,
10395 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10396 added pic16_int_regs, some packRegsFor* functions are commented out,
10397 because produce errors,
10398 * src/pic16/NOTES: minor modifications
10400 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10402 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10403 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10405 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10406 * as/mcs51/lkaomf51.c: fixed bug #895763
10408 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10410 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10412 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * doc/sdccman.lyx: added details about the HC08 storage classes and
10415 interrupts, fixed the register usage info for z80 & gbz80
10417 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10419 * doc/sdccman.lyx: added more pic16 port documentation
10420 * device/include/pic16/: added header pic18fregs.h
10422 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10424 * doc/sdccman.lyx: added Vangelis' contribution
10426 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10429 extend to the next CALL or PCALL, not just to the next CALL.
10431 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10433 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10435 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10438 bug #895752 and a better fix for bug #716790
10440 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10444 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10446 * doc/sdccman.lyx: minor changes, minor changed
10448 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10450 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10451 which can't handle SDCC_NEWONEBYTEOPS,
10452 (geniCodeMultiply): removed conversion from mult to shift for pic14
10455 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10459 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10460 thus fixing bug #895406
10462 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10464 * device/lib/_modsint.c,
10465 * device/lib/_modslong.c: sign follows divisor only
10466 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10467 signs or signedness can be ignored
10468 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10469 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10470 added optimization for IFX,
10471 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10473 reenabled optimization for IFX, which was removed on 2004-01-11
10474 * src/SDCCast.h: added return type IFX
10475 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10476 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10477 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10478 SDCC_OLDONEBYTEOPS selects the old behaviour
10479 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10480 changed again and commented promotion rule
10481 * src/SDCCval.c (valDiv): promotion no longer necessary
10482 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10483 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10485 * support/regression/tests/onebyte.c: added
10487 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10489 * gen.c (genInline): reverted to old code for assemnling inline
10490 code because of bug reported James Chadd
10492 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10494 * ralloc.h: missing declarations from previous patch,
10495 seems that patch for ralloc.h was never applied, fixed
10497 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10498 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10502 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10503 indirect addressing. Marked FSR0 as deprecated
10504 * gen.c (pointerCode): commented out, not needed now
10505 (pic16_popGet2p): new MOVFF helper function
10506 (genGenPointerGet),
10507 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10508 (shiftRLong): removed duplicate debugging info
10510 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/ds390/gen.c (genNearPointerGet),
10513 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10514 optimization with bits, but not bitfields.
10515 * src/ds390/ralloc.c (packRegisters),
10516 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10518 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10520 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10522 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCCicode.c (operandFromSymbol),
10526 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10527 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10528 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10529 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10530 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10531 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10533 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10534 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10535 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10536 * src/SDCCsymt.c (newSymbol),
10537 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10540 * src/SDCCval.c (newiList): fixed bug #885705
10542 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10544 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10545 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10547 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10549 * device/include/c8051f120.h,
10550 * device/include/c8051f300.h,
10551 * device/include/c8051f310.h: added/updated header files for Silicon
10552 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10553 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10554 in new section Submitting patches
10556 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10559 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10560 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10562 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10563 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10564 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10566 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10567 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10568 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10570 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10571 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10572 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10573 genGenPointerSet): fixed bug #892400
10574 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10575 to eliminate build warnings.
10576 * src/SDCCast.c (processParms),
10577 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10579 * support/valdiag/valdiag.py: added GCC to the list of defines active
10580 when compiling with gcc
10582 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * support/Util/SDCCerr.h,
10585 * support/Util/SDCCerr.c,
10586 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10587 with an incomplete type (fixed bug #883734)
10588 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10590 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10594 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/SDCCast.c (decorateType),
10597 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10598 function pointer implementation
10599 * support/regression/tests/funptrs.c: added tests to verify both forms
10600 of function pointers work correctly. Added tests to verify parameters
10601 are passed in the correct order.
10603 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10605 * device.c (regCompare): registers are sorted by ascending
10606 address and increasing size,
10607 * main.c (_pic16_finaliseOptions): removed the declaration
10608 of compiler macro MCU. Now a macro of the format pic18fxxxx
10609 will be defined from the command line
10611 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10612 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10614 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10615 PCOP_RLCF was overwritten!
10616 * gen.c (genSkip): commented out calls to pic16_emitcode,
10617 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10619 * (genRRC): added debugging info,
10620 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10621 overwritten while shifting,
10622 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10623 overwritten while shifting,
10626 * (shiftLLeftOrResult),
10627 * (shiftRLeftOrResult),
10629 * (shiftLLong): Implemented with pic16_emitpcode
10630 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10631 * (genLeftShift): Fixed bug, operand for shift by variable always
10632 was "and"ed with 0x0f,
10633 * (genLeftShiftLiteral),
10635 * (genRightShiftLiteral): added debugging info,
10636 * (genrshFour): added comment,
10637 * (genRightShift): determined signedness from operand "left"
10638 instead of "result"
10640 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCCicode.c (geniCodeParms),
10643 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10644 function pointers, fixed function pointer bugs #861242 and #861896
10646 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10648 * device/include/c8051f000.h,
10649 * device/include/c8051f120.h,
10650 * device/include/c8051f300.h: added header files for Silicon
10651 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10653 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10655 * src/SDCCast.c (processParams): added new type flow and restructured
10656 (gatherAutoInit): added new type flow
10657 (addCast): cosmetic changes
10658 (getLeftResultType): added new type flow for array indices, patch
10659 provided by Stas, see FR #877103
10660 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10661 array index patch by Stas
10662 * src/SDCCast.h: added prototype getResultTypeFromType()
10664 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10665 * src/pic/glue.c (pic14emitStaticSeg),
10666 * src/pic16/glue.c (pic16emitStaticSeg),
10667 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10668 for initialization of symbols
10669 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10670 * support/Util/SDCCerr.h:
10671 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10672 * .version: bumped version number to 2.3.8
10673 * device/include/Makefile.in (install),
10674 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10677 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10679 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10680 Slade Rich fixed an optimization bug
10681 * src/pic/pcodepeep.c,
10682 * src/pic/pcoderegs.c
10683 * doc/Makefile (install): added test for directory
10685 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10688 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10689 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10690 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10691 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10692 * as/mcs51/asexpr.c (term),
10693 * as/hc08/asexpr.c (term): fixed bug #887146
10695 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/z80/gen.c (genMult): handle single byte result product
10698 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10699 DUMMY_READ_VOLATILE (fixed bug #886367)
10701 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10703 * support/regression/tests/libmullong.c: fixed logic, on little endian
10704 hosts we ended without a mullong_wrapper()
10706 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10709 virus/worm forged address usage.
10711 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10713 Fixed promotion, it should be done on AST level:
10714 * src/SDCCast.c (addCast): added promotion to int
10715 (decorateType): updated call to upCast()
10716 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10717 usualUnaryConversions()
10719 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10721 * support/regression/tests/literalop.c (mulWrapper): Added a
10722 wrapper to remove integer overflow warnings.
10724 * support/regression/tests/float_trans.c: Made work on host.
10726 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10729 * support/regression/generate-cases.py (main): Changed from inline
10732 * doc/Makefile (install): Changed to depth first to get rid of
10733 missing directory install warning.
10735 * as/Makefile (install-doc): Made work on Mac.
10737 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10739 * src/SDCCast.c: added an additional type flow in decorateType() of
10740 opposite direction, see feature request #860006; it's enabled at runtime
10741 by setting the environment variable SDCC_NEWTYPEFLOW
10742 * src/SDCCast.h: changed prototype of decorateType()
10743 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10744 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10745 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10746 see feature request #877103
10747 * src/SDCCval.c: updated call of decorateType()
10748 (valBitwise): fixed bug #882876
10749 (valMinus): added promotion
10750 (valLogicAndOr): result is unsigned
10751 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10752 * src/SDCCsymt.c (computeType),
10753 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10754 must not cause an unsigned operation
10755 * src/pic/glue (pic14emitRegularMap),
10756 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10758 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10760 * src/pic/pcode.c (PCodeID): commented out left over debug code
10762 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10764 * support/valdiag/tests/overflow.c: added shift tests
10765 * src/pic/device.c,
10772 * src/pic/pcodepeep.c,
10773 * src/pic/pcoderegs.c,
10774 * src/pic/ralloc.c,
10775 * src/pic/ralloc.h: applied patch from Slade Rich;
10776 added support for multiple code pages and multiple RAM banks on the
10777 PIC 14 port. The ASM files now no longer simply assume all the
10778 code / RAM are in the same page / bank. This means the linker can
10779 safely allocate code/RAM of separate ASM files to different pages/banks.
10780 * doc/sdccman.lyx: added Slade's tips
10781 * src/mcs51/peeph.def: fixed bug #880768
10783 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10786 * src/SDCCast.c (decorateType): fixed bug #880197
10788 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10790 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10793 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10794 strtof is not part of C89 and isn't included with Mac OS X.
10796 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10799 shiftL2Left2Result): fixed bug #879326
10800 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10801 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10802 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10803 address fetch for clr instruction
10804 * device/lib/hc08/_mulint.c: created optimized assembly version
10805 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10807 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10809 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10810 proposed in FR #877103
10812 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10814 * src/SDCCval.c (cheapestVal): added missing checks
10815 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10816 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10818 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10820 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10823 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10825 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10826 loaded with the linker search paths (-L arguments) and the libraries
10827 to be linked with the current source (-l arguments). Changes
10828 currently will affect only the pic16 port.
10829 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10830 include path the port specific paths and port specific libraries,
10831 * gplink command now contains the $3 argument,
10832 * src/pic16/device.h,
10833 * src/pic16/device.c,: structure PIC_device is made public and
10834 renamed to PIC16_device, the same for variable Pics which is renamed
10835 to Pics16. Updated all references to them.
10836 * src/pic16/glue.c (pic16glue): corrected bug with code
10837 initialization which bypassed the variable initializations block.
10839 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10840 COMPILE_FLAGS and added the --nostdinc option
10842 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * device/include/mc68hc908jb8.h: Register defs for another member
10845 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10847 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10849 Documenting changes from previous commits.
10850 * configure.in (version 1.56),
10851 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10852 when generating output files to configure the pic16 library,
10853 but now I've commented it out, since gputils aren't installed in the
10854 SF compile farm, so library won't compile
10856 * device/lib/Makefile.in (version 1.56): initially I've added in
10857 target 'all' the prerequestive 'model-pic16' so it compiled the
10858 pic16 library, but now I've commented it out for the same reasons
10860 * added targets 'model-pic16' and 'objects-pic16' to compile the
10862 * added target 'port-specific-objects-pic16' to handle the
10863 generated libraries and copy them into the build/ directory
10864 * added target 'clean-intermediate-pic16' to clean intermediate
10865 files into pic16 directory
10866 * in target 'installdirs' added line to create directory pic16 in
10867 the installation path
10869 * device/include/Makefile.in (version 1.11): in target 'install'
10870 added lines to copy all header files to installation path,
10871 * in target 'installdirs' added line create directory for pic16
10872 headers in the installation path
10874 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10876 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10879 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10882 * device/lib/configure.in,
10883 * device/lib/configure: fixed for autoconf 2.57
10885 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10888 option so that it actually works. Made it specific to the z80, since
10889 the gbz80 doesn't have these kinds of I/O ports.
10891 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * device/include/z180.h,
10894 * device/lib/_memcpy.c,
10895 * device/lib/_memmove.c,
10896 * device/lib/_mulint.c,
10897 * device/lib/ser_ir.c,
10898 * device/lib/ser_ir_cts_rts.c,
10899 * device/lib/_strcmp.c,
10900 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10901 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10902 portmode; added deprecation warning for bank= and protmode= forms.
10903 Also, guard against buffer overflow.
10904 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10906 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10909 changed interrupt vector table generation to only emit declared vectors.
10910 * device/include/Makefile.in: added missing backslash
10911 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10913 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10915 Mainly changes to support compilation of the device libraries
10916 * src/pic16/device.c: stack is allocated via symbol and not
10917 via literal number. The symbol is placed in the corresponding
10918 position of the data ram
10919 * (pic16_dump_section): relocatable and absolute uninitialized
10920 data are now emitted in sorted order to reduce section naming,
10921 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10922 weren't marked as being in the access bank,
10924 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10926 Added portion of GNU PIC Library under the directory
10927 device/include/pic16 and device/lib/pic16. These files
10928 contain the declarations of SFRs for the PIC18Fxx2 devices.
10929 The directory is initialized via configure from toplevel.
10931 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10933 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10934 the spilllocations to be compared correctly
10936 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10938 * src/SDCCast.c (decorateType): fixed bug introduced today
10940 2004-01-12 Borut Razem <borut.razem AT siol.net>
10942 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10943 doc/sdccman.lyx: upper case pragmas are deprecated
10945 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10947 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10948 in simpler and even better code
10950 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/SDCCicode.c (operandOperation): fixed bug #874819
10953 * src/SDCCast.c (decorateType): fixed
10954 char foo (unsigned long ul) { return ul > 0; }
10956 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10958 * doc/sdccman.lyx: Moved and added some sections, small changes
10959 all over. Telling LaTeX to be less strict with word spacing
10960 to better keep the right margin. Changed some notes about
10961 maintainance of the ports in section 3.2.1 - is it OK like this?
10963 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10965 SDCC source changes:
10966 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10967 convilong): modified to inform the pic16 port that builtin functions
10970 PIC16 PORT specific changes:
10971 * src/pic16/device.c pic16_dump_equates() added,
10972 processor registers declared internally by the port are emitted in
10973 the translation as equates,
10974 * src/pic16/gen.c: inline code is passed unprocessed to the
10976 * (pic16_popGetLit2): fnuction modified to take second operand as
10977 pCodeOp pointer and not as literal,
10978 * (popRegFromIdx): prefixed with pic16_,
10979 * (pic16_popCombine2): modified to receive already allocated pCode
10981 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10982 * (genFunction): initializes local stack frame and pushes on stack
10983 all the registers used by this function,
10984 * (genEndFunction): restores all registers from stack and restores
10986 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10988 * (pic16glue): changed the program startup sequence,
10989 * added new dbName code 'A' for functions placed in absolute section
10990 * src/pic16/main.c: added function attribute _naked,
10991 * added pragma 'code' to place a fnuction at an absolute address,
10992 * added command line arguments --debug-ralloc and --pcode-verbose,
10993 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10994 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10995 * (pic16_newpCodeOpLit2): modified to take the second operand as
10997 * (pic16_printpBlock): modified to emit each function in a separate
10999 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11000 UPPER for immediate operands,
11001 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11003 * src/pic16/peeph.def: all peepholes with movff are commented out,
11004 because there is a problem in the pcode peep optimizer,
11005 * src/pic16/ralloc.c: the register allocator can now reuse local
11006 function symbols for another function. This saves register usage.
11007 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11009 Added file src/pic16/NOTES with information about program writing on
11010 the current port version.
11012 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11014 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11015 and peephole 252 (array access)
11017 2004-01-09 Borut Razem <borut.razem AT siol.net>
11019 * src/SDCCmain.c : fixed #872250: -l command line defined library
11020 files are scanned before standard library files
11022 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/SDCCast.c (decorateType): fixed bug #874046
11026 2004-01-09 Borut Razem <borut.razem AT siol.net>
11028 * support/scripts/sdcc.nsi: remove previous installation
11030 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11032 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11033 bytes for last interrupt vector (mcs51)
11034 * sdcc.spec: fixed typo
11036 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11039 gen51Code): more efficient parameter receive for --model-large
11042 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/ds390/main.c,
11045 * src/z80/main.c: added missed needLinkerScript flags (more than
11046 one port structure defined in these file)
11047 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11050 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11052 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11053 * src/port.h: added flag needLinkerScript in port->linker
11054 structure to inform whether to create a .lnk file or not,
11056 * src/ds390/main.c,
11058 * src/mcs51/main.c,
11060 * src/pic16/main.c,
11062 * src/z80/main.c: changed appropriately to configure
11063 needLinkerScript flag
11065 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11066 * src/pic/glue.c: added variable udata_section_name to
11067 override default uninitialized data segment definition for
11068 devices only with SHAREBANK memory (reported from Erik Epetrich)
11069 * (pic14emitOverlay): modified to emit a commented overlay segment
11070 directive when no overlay data exist
11071 * (picglue): modified to emit uninitialized data segment
11072 according to udata_section_name
11073 * src/pic/main.c (_pic14_parseOptions): added command line
11074 options --udata-section-name=[name] to override default
11075 udata definition name
11076 * modified _linkCmd and _asmCmd to include compiler passed
11077 arguments via -W option
11078 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11079 object file from '.rel' to '.o' in port->linker structure,
11080 changed size of fptr from 2 to 3 in port structure
11082 2004-01-07 Borut Razem <borut.razem AT siol.net>
11084 * support/scripts/sdcc.nsi: update PATH
11085 * support/scripts/sdcc.ico: craeted
11087 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11089 * device/include/Makefile.in: fix install
11090 * doc/Makefile: fix install
11092 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11096 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11097 how the function variable allocation summary is displayed; also
11098 include information about variables allocated to the overlay
11101 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 * as/mcs51/lkmain.c: Help about -Y option
11104 * as/mcs51/lkarea.c: Fixed gcc warnings
11106 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11110 * support/valdiag/tests/overflow.c: added
11111 * src/SDCCast.c (decorateType),
11112 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11113 LEFT_OP (left shift)
11115 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11117 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11118 (default behaviour).
11120 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 A python script to validate compiler diagnostic messages. It can be
11123 used to verify that sdcc complains about bad c source code and
11124 gives a good location of the error.
11125 * support/valdiag/Makefile,
11126 * support/valdiag/valdiag.py,
11127 * support/valdiag/tests/*
11129 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11132 * src/SDCCsymt.c (newEnumType),
11134 * support/Util/SDCCerr.c,
11135 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11137 * support/regression/tests/enum.c: added test for enum values that
11138 require at least 2 bytes of storage.
11140 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11142 * src/common.h: added ifndef/define/endif macros
11143 around the header file.
11144 Bug reported from Jesus Calvino-Fraga
11146 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11148 * sdcc.spec: updated
11149 * device/include/Makefile.in: don't install CVS directories
11150 * device/lib/Makefile.in: added removal of CVS directories after install
11151 * doc/Makefile: fixed install, added local_icons
11152 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11153 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11154 * src/ds390/gen.c (genRightShift): fixed bug #870788
11155 * src/SDCCast.c (decorateType): fixed bug #870781
11157 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11159 PIC16 port related changes:
11160 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11161 added variable stackPos,
11163 * gen.c: genCall, assignResultValue: added support for
11164 pushing/retrieving function parameters to/from stack,
11165 genFunction,genEndFunction: setup stack frame for the
11166 generated function,
11167 genAddrOf: will be changed according to bug 863624
11169 * added files genutils.c and genutils.h which contain gen*
11170 debugged and optimised functions extracted from gen.c
11172 * glue.c: added variable 'externs' which holds extern symbols,
11173 pic16emitRegularMap: is modified to properly handle relocatable
11174 symbols under the new scheme,
11175 pic16createInterruptVect: is modified
11176 pic16printPublics: is modified to emit 'global' assembler directives,
11177 added pic16_printExterns to print extern symbols,
11178 pic16glue: initializes stack/frame pointer in the beginning of
11179 the assembly output. Temporary hack, will be corrected later,
11180 because gplink yet does not support stack and SDCC does not
11181 yet support a type of crt0.o object to create the final binary.
11183 * Removed many lines that contain 8051 legacy code.
11184 * The code is finally placed under a 'code' directive.
11185 * Added port specific options.
11187 * _process_pragma: simplified since now we do not need *special*
11188 include file to define SFR registers. But a separate header
11189 will be needed. This will be developed later.
11190 * _pic16_parseOptions: added, parses port specific options:
11191 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11192 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11193 --preplace-udata-with=
11195 * _pic16_setDefaultOptions: modified to initialize section names,
11196 but hack is temporarly out of order since it needs improvement.
11197 * _pic16_genAssemblerPreamble: configuration words are emitted by
11198 their address instead of their name. This part is incomplete and
11199 supports only the 18Fxx2 devices. Other devices will emit an error
11200 during assembly since they do not contain the same set of config
11202 * _pic16_genIVT: is modified,
11204 * pcode.c: added definitions for some hardware registers that are needed
11206 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11207 All PCI entries are updated. Now LFSR is supported.
11208 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11209 * added pic16_newpCodeOpLit2 to support instructions with
11210 two literal arguments
11211 * pic16_pCode2str: corrected code that emits assembler instructions
11212 with two literal operands and those that have an access bit modifier
11213 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11214 this fixes a bug which caused some labels to be lost, when an
11215 assembler directive was added, i.e. banksel,
11216 * pic16_FixRegisterBanking: improved logic that causes the insertion
11218 * InlineFunction: functions that are called once, are not any more
11219 inlined. This can be a port option in the future,
11221 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11223 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11224 hold the corresponding uninitialized symbols,
11225 * pic16_allocProcessorRegister: registers have explicit marked the
11227 * pic16_allocInternalRegister: registers are explicit marked as
11229 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11230 processing list, so bit registers were lost,
11233 * ralloc.h: added field 'accessBank' and original symbol operand
11234 in register definition,
11235 * removed the field isMapped from register definition,
11237 ** Several functions have been removed from various sources:
11238 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11239 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11240 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11241 pic16_assignRelocatableRegisters
11243 ** others have been introduced:
11244 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11245 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11247 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11249 * support/scripts/inc2h.pl: changed definition of BIT_AT
11250 to emit 'sbit at' instead of 'bit at'. This was a request.
11252 PIC16 port related preliminary changes:
11253 * gen.c: prefixed function popRegFromString with
11254 pic16_ and all references to it corrected
11255 * pcode.c: all pic16_pc_* hardware registers prefixed
11256 with underscore (_),
11257 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11258 * ralloc.c: newReg(): when register is REG_SFR then
11259 set address to rIdx,
11260 pic16_allocProcessorRegister(): marks register wasUsed=0
11261 pic16_writeUsedRegs(): added a call to assign processor
11262 registers via pic16_assignFixedRegisters
11264 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11266 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11267 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11268 variables in unused register banks. Also the SSEG is placed
11269 wherever there is enough space for it, and IDATA can be anywhere
11270 in internal RAM. For now compile using -Wl-Y[stack_size].
11271 The mem file is different for this option as well, since it
11272 makes no sense of talking about DSEG lenght.
11274 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11276 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11277 in certain cases, e.g. when ROM assignment, patch provided
11278 from Albert den Haan.
11280 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11282 Many signedness and type propagation fixes:
11283 * src/SDCCicode.c: made geniCodeCast() static
11284 replaced SPEC_ by IS_ (cosmetic)
11285 (operandOperation): fixed div and mod operation
11286 (usualBinaryConversions): added support for promotion of char
11287 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11288 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11289 (geniCodeAdd): an array index will stay unsigned, even if promoted
11291 (geniCodeArray): ditto
11292 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11293 * src/SDCCsymt.c (computeType): added more support for char;
11294 promotion of char is selectable by promoteCharToInt, fixed signedness
11296 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11297 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11298 * src/SDCCval (val*): replaced signedness calculation by
11300 rearranged if-branches (cosmetic)
11301 (valShift): added warning W_SHIFT_CHANGED
11302 (valCompare): fixed problem with different types
11303 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11304 * support/regression/tests/literalop.c: added many cases
11305 * support/regression/tests/ast_constant_folding.c: changed finally to
11307 * .version: new year, new version: 2.3.7
11308 * src/SDCCmain.c (main): applied patch #866468
11309 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11310 provided by Scott Bronson
11311 * doc/sdccman.lyx: updated documentation for sdcdb
11312 updated and added chapter tips
11314 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCsymt.h: missing from yesterday's commits
11318 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCC.y (struct_or_union_specifier),
11321 * support/Util/SDCCerr.c,
11322 * support/Util/SDCCerr.h: verify that struct & union tags are used
11325 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * src/SDCCglobl.h: missing from yesterday's commits
11329 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11332 sft_attributes, struct_declaration, parameter_declaration,
11333 type_name, start_block, declaration_list),
11334 * src/SDCC.lex (check_type): support redefinition of typedef names
11336 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11338 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11339 aligned xdata arrays. Erik helped me with the if clause.
11341 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11346 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/SDCCast.c (newAst_),
11351 * src/SDCCicode.c (ast2iCode, newiCode),
11353 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11354 expr, statement, expression_statement, selection_statement,
11355 iteration_statement, expr_opt, jump_statement): foundation for tracking
11357 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11360 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * support/Util/SDCCerr.c,
11364 * src/SDCCast.c (createCase, createDefault, decorateType),
11365 * src/SDCClabel.c (labelUnreach),
11366 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11368 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11369 (with thanks to Stas Sergeev)
11370 * device/include/time.h,
11371 * device/lib/time.c (CheckTime): suppress unreachable code warning
11373 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/SDCCast.c (createIvalCharPtr),
11376 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11378 * support/regression/tests/nullstring.c: tests for these two bugs
11380 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * support/Util/SDCCerr.h,
11383 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11384 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11385 about storage class and 'at' used inside struct or union
11386 * src/SDCCBBlock.c (iCodeFromeBBlock),
11387 * src/SDCCcse.c (ifxOptimize),
11388 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11389 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11390 printIval, emitStaticSeg, emitOverlay),
11391 * src/SDCClabel.c (deleteIfx),
11392 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11393 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11394 gatherAutoInit, processParms),
11395 * support/Util/SDCCerr.h,
11396 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11397 reporting for post-parse errors.
11399 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11402 implicit casts via union; they don't work on big endian systems
11403 (possible fix for bug #861138)
11405 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11408 * src/mcs51/main.c: fixed the fix for bug #737001
11410 2003-12-15 Borut Razem <borut.razem AT siol.net>
11412 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11414 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * support/makebin/makebin.c: put output in binary mode
11418 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11420 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11421 xdata and data memory on startup. Set the environment variable
11422 SDCC_NOGENRAMCLEAR to disable this.
11423 * src/mcs51/peephole.def,
11424 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11425 (allows non-interrupt and interrupt code to safely compete for a resource
11426 without the non-interrupt code having to disable interrupts)
11428 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCCicode.c (geniCodeAdd),
11431 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11432 with valFromType if type might be a pointer and host is big endian).
11433 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11434 types, not just integer types.
11435 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11436 multiply defined with mismatching "at" address.
11438 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11441 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11442 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11443 with embedded nulls (fixed bug #753752)
11445 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11447 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11448 Apparently this did not see much testing (endless loop)
11450 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11454 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11457 gracefully handle NULL memmap pointers
11459 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11462 instead of deleting the iCode when an operand is volatile
11463 * src/z80/gen.c (genDummyRead),
11464 * src/mcs51/gen.c (genDummyRead),
11465 * src/ds390/gen.c (genDummyRead),
11466 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11468 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11469 * src/SDCC.y: fixed bug #850420
11471 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 Applied z80 i/o port patch from Peter Townson and fixed some operators
11474 to better handle operands in A register.
11475 * device/include/z180.h
11481 * src/z80/peeph-z80.def
11482 * src/z80/peeph.def
11485 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11489 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * device/lib/hc08/_mullong.c: Removed extra #endif
11493 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * sim/ucsim/hc08.src/inst.cc,
11496 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11497 carries from x to h
11498 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11499 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11500 * device/include/stdarg.h: fixed varargs for hc08
11501 * device/lib/Makefile.in,
11502 * device/lib/hc08/Makefile,
11503 * device/lib/hc08/_mulint.c,
11504 * device/lib/hc08/_mullong.c: fixed some endian problems
11506 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11508 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11509 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11510 * device/lib/_gptrget.c,
11511 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11513 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11516 * src/SDCCast.c (astErrors): fixed bug #846007
11517 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11519 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCast.c (decorateType): disabled a transformation I added in
11522 revision 1.188 (access to fields of a structure at an absolute address);
11523 it breaks with bitfields, extern declarations, and gcse analysis.
11524 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11525 could be assigned through a pointer, so don't complain.
11526 * src/SDCCast.c (astErrors),
11528 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11530 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11532 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11533 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11534 output of __config directives, since gpasm now supports them
11535 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11536 pre-processor macro, i.e. -DMCU=p18f452
11537 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11538 and modified to handle 'cast' icode similarly to '=' icode
11539 * src/pic16/device.h (typedef struct PIC_device): added field
11540 'extMIface' to indicate that chip has external memory interface
11541 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11542 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11545 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCC.y (pointer): fixed bug #846006
11548 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11549 * src/SDCCast.c (decorateType): fixed bug #846009
11550 * src/ds390/peeph.def,
11551 * src/ds390/gen.c (genAnd, genOr),
11552 * src/mcs51/peeph.def,
11553 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11555 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11564 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11568 * src/SDCCbitv.c: added function to free a bitvector
11569 * src/SDCClrange.h,
11570 * src/SDCClrange.c: added function to recompute the liveranges
11571 * src/avr/ralloc.c,
11572 * src/ds390/ralloc.c,
11573 * src/hc08/ralloc.c,
11574 * src/mcs51/ralloc.c,
11575 * src/pic/ralloc.c,
11576 * src/pic16/ralloc.c,
11577 * src/xa51/ralloc.c,
11578 * src/z80/ralloc.c: recompute the liveranges after register packing
11580 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11582 * src/SDCCloop.c (newInduction): fixed bug #845630
11584 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11587 inadvertantly left behind from my 2003-11-12 change
11589 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 Updated headers I neglected to commit yesterday.
11592 * src/SDCClrange.h,
11595 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11598 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11599 * src/SDCCopt.c (eBBlockFromiCode),
11600 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11601 the creation of the key hash table from the sequencing so it can be used
11602 earlier (for some GCSE bug fixes still pending)
11604 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11606 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11607 * support/regression/tests/addsub.c: testing genPlus shortcut
11609 2003-11-15 Borut Razem <borut.razem AT siol.net>
11611 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11613 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11616 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11617 ordering is immaterial.
11618 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11620 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11623 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11624 (SIGSEV) of bug #840381
11625 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11626 unlink new file before rename if new and old filenames are the same)
11628 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11630 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11631 uninitialized variables) for the mcs51. Set environment variable
11632 SDCC_GENRAMCLEAR to test.
11633 xdata initialization slightly shorter
11635 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11639 #838241 & 780691 (basicly the same bug)
11640 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11641 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11643 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11645 * src/SDCCmain.c (linkEdit): "fix" #834252
11647 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11651 * src/SDCC.y: fixed bug #819403
11653 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11656 the reentrant attribute.
11657 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11658 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11660 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11661 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11662 erroneously reduced to a literal.
11663 * src/hc08/ralloc.c (packRegisters, rematStr),
11664 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11667 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11669 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11670 * doc/sdccman.lyx: changed from 'article' to 'book'
11671 * doc/Makefile: readded test_suite_spec and cdbfileformat
11673 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11675 * device/include/stdlib.h: include malloc.h to comply with ANSI
11676 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11678 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11680 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11681 * doc/clean.mk: also remove *.out files
11682 * doc/sdccman.lyx: some additions, larger top/bottom margins
11684 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCC.y: fixed bug #837365
11687 * support/regression/tests/bitopcse.c
11688 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11689 a symbol (might be valop instead)
11690 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11691 * device/lib/clean.mk: added hc08 to the cleaning list
11693 2003-11-04 Borut Razem <borut.razem AT siol.net>
11695 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11697 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11698 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11699 malloc is declared in standard stdlib.h
11701 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * device/lib/hc08/Makefile: need to clean .rel not .o files
11704 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11706 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/mcs51/main.c,
11711 * src/ds390/main.c,
11715 * src/pic16/main.c,
11716 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11717 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11718 tests (which uses the port's oclsExpense function)
11724 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11726 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/SDCCcse.c (ifxOptimize),
11729 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11730 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11731 deleting the IFX iCode.
11732 * src/hc08/ralloc.c: reduced unneeded slocs
11733 * src/hc08/gen.c: fixed bug in asmopToBoolean
11735 2003-11-04 Borut Razem <borut.razem AT siol.net>
11737 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11738 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11739 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11740 transferred to configure
11742 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11744 Use headers defined in the C[++] standards:
11745 * sim/ucsim/gui.src/serio.src/fileio.cc
11746 * sim/ucsim/gui.src/serio.src/frontend.cc
11747 * sim/ucsim/gui.src/serio.src/main.cc
11748 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11749 * support/Util/NewAlloc.c
11751 * as/mcs51/lklibr.c
11755 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11757 * Added MSVC projects for hc08 assembler and linker:
11758 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11759 /as/hc08/link_hc08.dsp
11761 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11763 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11765 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11769 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11771 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11773 2003-10-31 Borut Razem <borut.razem AT siol.net>
11775 * support/cpp2/cpplib.h,
11776 support/cpp2/cpplib.c,
11777 support/cpp2/cpplex.c,
11778 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11779 to switch _asm block preprocessing on / off. Default is
11780 #pragma preproc_asm +
11782 2003-10-31 Borut Razem <borut.razem AT siol.net>
11784 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11785 when outputting comment blocks (when executed with -C option) and
11786 _asm (SDCPP specific) blocks
11788 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11792 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11794 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11796 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11799 * src/SDCCast.c (decorateType): fixed bug #832664
11801 2003-10-31 Borut Razem <borut.razem AT siol.net>
11803 * support/cpp2/cpplex.c: fixed for SDCPP:
11804 comments(when executed with -C option) and _asm blocks
11805 were included even if they where in skipped #if block.
11806 Applied solution from GCC cpp 3.3.2
11808 2003-10-31 Borut Razem <borut.razem AT siol.net>
11810 * src/SDCC.lex: sdcc now understands both formats:
11811 '# <line_number> <file_name>' and
11812 '#line <line_number> <file_name>'
11813 * support/cpp2/cppmain.c: sdcpp now generates the standard
11814 '# <line_number> <file_name>' instead of former
11815 '#line <line_number> <file_name>'
11817 2003-10-30 Borut Razem <borut.razem AT siol.net>
11819 * support/cpp2/cpphash.h,
11820 * support/cpp2/cpplib.h
11821 * support/cpp2/cpplex.c,
11822 * support/cpp2/cppmain.c,
11823 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11825 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 Fixed a number of problems revealed by bug #827883.
11828 * src/SDCCloop.c (loopInvariants): Spill location of the
11829 result operand should be recomputed if extracted from
11830 a loop. Also, don't extract assignments of an iTemp
11832 * src/SDCCast.c (isConformingBody): loop reversal should
11833 not occur if the control variable is involved with a
11834 relational operator.
11836 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11838 * .version: bumped to 2.3.6 to reflect the big improvements
11839 made by Erik and Klaus. Thanks!
11841 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11843 Replaced the livrange code.
11844 * src/SDCClrange.c: added new LR code
11846 * src/SDCCBBlock.h: removed remainig parts from old LR code
11847 * src/ds390/ralloc.c,
11848 * src/ds390/gen.c: minor fixes to make it work with new code
11850 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * as/hc08/lkrloc.c,
11855 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11856 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11857 (tweaked fix for bug #818696)
11859 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11863 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11867 * src/mcs51/gen.c (gencjneshort),
11868 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11869 more efficient (per Scott Bronson's suggestion)
11871 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 Extended the semantics of the critical keyword to include
11874 individual statements. See RFE #827755 and #799831
11879 * support/Util/SDCCerr.c
11880 * support/Util/SDCCerr.h
11885 2003-10-19 Borut Razem <borut.razem AT siol.net>
11887 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11889 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11893 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11894 and predecrement operand is displayed
11896 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11898 * src/SDCCval.c (valMinus): fixed bug #826041
11900 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 Some hc08 related updates that I missed earlier
11903 * sim/ucsim/stypes.h
11904 * support/regression/ports/hc08/spec.mk
11906 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 New target "hc08" for the Motorola 68hc08 family of micros
11916 * sim/ucsim/hc08.src/*
11917 * sim/ucsim/configure.in
11918 * src/ucsim/configure
11919 * sim/ucsim/packages_in.mk
11922 * device/include/mc68hc908qy.h
11923 * device/lib/hc08/*
11924 * device/lib/Makefile.in
11925 * support/regression/ports/hc08/*
11926 * support/regression/Makefile
11928 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11932 * src/ds390/gen.c (genCast): fixed bug #821957
11934 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11936 * device/lib/logf.c: "fixed" overlay bug
11937 * support/regression/ports/host/spec.mk: added m library
11938 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11939 * support/regression/tests/float_trans: added (for Eric)
11941 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11943 * src/mcs51/gen.c (genCpl): fixed bug
11944 http://sf.net/mailarchive/message.php?msg_id=6263915
11946 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/SDCCast.c (decorateType): added extended constant folding
11949 * src/SDCCsymt.c (computeType): cleanup
11950 * src/SDCCval.c (valShift): minor optimization
11951 * support/regression/tests/ast_constant_folding.c: added
11953 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCmain.c: removed some unintended changes
11957 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11960 * src/z80/gen.c: fixed part of bug #817589
11961 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11963 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11965 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11976 * src/ds390/ralloc.c
11978 * src/mcs51/ralloc.c
11980 * src/pic16/ralloc.c
11981 * src/xa51/ralloc.c
11983 * src/z80/gen.c: removed unused label "release:"
11985 2003-10-06 Borut Razem <borut.razem AT siol.net>
11987 * src/SDCC.lex: removed definition of unused variables
11988 save_optimize and save_options
11990 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11992 * clean.mk: removed '=' in "-maxdepth=1"
11993 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11994 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11996 2003-10-06 Borut Razem <borut.razem AT siol.net>
11998 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11999 my_unput() replaced by unput()
12001 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12004 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12005 type-punned pointer will break strict-aliasing rules"
12006 Old LR behaviour is again default; Klaus' LR can be choosen by
12007 defining the environment variable LRKLAUS
12011 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12012 * clean.mk: fixed removal of files in bin/CVS/
12013 * device/lib/clean.mk: fixed removal of directories small and large
12014 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12016 * src/SDCCval.c: removed superflous test for pedantic
12018 2003-10-05 Borut Razem <borut.razem AT siol.net>
12020 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12021 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12022 message "unmatched #pragma SAVE and #pragma RESTORE"
12024 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12026 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12027 assembly, critical functions, atomic, nojtbound)
12029 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12031 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12037 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12042 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12044 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12045 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12046 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12048 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/z80/gen.c (genRet): fixed bug #524753
12051 * src/z80/gen.c (genCast): fixed internal error on cast from
12053 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12054 fix for bug #477835 to the z80
12055 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12056 for tracking iCodes in the peephole optimizer for z80
12058 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12061 the other part of bug #814548
12062 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12064 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/SDCCcse.c: fixed part of bug #814548
12068 2003-09-28 Borut Razem <borut.razem AT siol.net>
12070 * src/asm.c: rewrite of printILine() to use temporary file instead
12072 * src/xa51/main.c: commented out declaration of int rewinds
12074 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12078 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12081 * src/asm.c (printILine): Fixed bug #811015
12083 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12085 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12088 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12091 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12092 to correctly handle general case of AOP_PAIRPTR
12093 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12095 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/mcs51/ralloc.c (fillGaps),
12098 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12099 register positioning bug)
12101 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12103 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12105 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12108 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12109 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12110 (ralloc doesn't intentionally do this now, but perhaps later)
12111 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12112 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12113 register positioning bugs (Fixed bug #762602 and #795325)
12114 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12115 (Fixed bug #808779)
12116 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12117 lines that --i-code-in-asm generates
12119 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12121 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12122 trying to fclose a FILE* that was already closed.
12124 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12127 of const struct should be treated as if const themselves)
12129 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12133 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12135 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12136 Unix (/n) and DOS (/r/n) line terminations.
12138 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12143 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/mcs51/gen.c (genFunction, genEndFunction),
12146 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12147 and restore of EA so that stack offsets to parameters are
12148 correct when using both critical and reentrant/stack-auto.
12149 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12150 size (can be triggered in error if sloc is shared between
12151 different sized objects)
12152 * device/include/float.h: fixed macros to explicitly use
12153 unsigned long where needed
12155 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12157 Feature req. 799831: added code to allow nesting of critical functions
12158 * src/mcs51/gen.c (genFunction, genEndFunction)
12159 * src/ds390/gen.c (genFunction, genEndFunction)
12161 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCCsymt.c (sclsFromPtr),
12165 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12166 support for standard C idiom of memory mapped variables; for
12167 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12168 to xdata int at 0x1234 tempvar = 1.
12169 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12170 provided by Akiya ISHIDA
12172 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12175 * src/SDCCval.c (constVal): added reduction from int to char
12176 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12177 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12178 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12180 * support/regression/tests/shifts.c: fixed
12182 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/z80/gen.c (genXor): Fixed bug #805445
12186 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 Fixed bug #621531 (const & volatile confusion in the type chain).
12189 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12190 refer to the const or volatile state of the pointer itself.
12202 * src/pic16/ralloc.c
12203 * support/regression/tests/const.c
12205 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12207 When checking for duplicated modules, use absolute paths
12208 instead of relative paths. Files changed:
12213 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12217 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * device/include/string.h: added size_t typedef, changed
12220 prototypes to use size_t, eliminated separate reentrant and
12221 non-reentrant declarations, added _memmove declaration
12222 * device/lib/_memcpy.c: changed to use size_t instead of int,
12223 changed /4 to >>2 to avoid division library call
12224 * device/lib/_memcmp.c,
12225 * device/lib/_memset.c,
12226 * device/lib/_strncat.c,
12227 * device/lib/_strncpy.c,
12228 * device/lib/_strncmp.c: changed to use size_t instead of int
12229 * device/lib/_memmove.c: new file (fixed bug #772294)
12230 * device/lib/Makefile.in: added _memmove.c
12231 * device/lib/z80/asm_strings.s: fixed bug #772290
12232 * support/regression/tests/bitfields.c: attempt to fix host assertion
12233 failure on amd64-unknown-linux2.2
12235 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12238 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12239 * as/z80/asmain.c (main): fixed bug #801766
12241 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12243 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12246 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12249 reported in bug #800609
12251 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12253 * Top header beautifications in src/pic16 directory:
12254 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12255 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12256 pcoderegs.h, ralloc.c, ralloc.h
12257 * main.c: added top header and GPL license notice
12258 * pcode.c: fixed the if-conditional warning
12260 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12262 * device/lib/_mullong.c: replaced int by short for gcc
12264 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12267 and JUMPTABLE iCodes properly now (worked by accident before)
12268 * src/mcs51/gen.c (leftRightUseAcc),
12269 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12270 iCode properly now. Use getSize instead of nRegs since a & b
12271 aren't part of the nRegs tally.
12273 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12275 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12276 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12277 before instructions that use the _STATUS register
12279 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12281 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12282 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12283 fetching of the pointer
12284 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12285 copied from genNearPointerSet()
12286 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12287 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12288 If they pop r0/r1 they must be called in the opposite order than aopOp().
12289 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12290 (resp. --stack-auto), prepared for --xstack
12292 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12294 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12296 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12298 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12299 these ports have their own __sdcc_external_start()
12301 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12303 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12304 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12305 type for bits was changed. It resulted in bit variables becoming
12306 global, which is not permitted in PIC 14 assembly output.
12308 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12310 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12312 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 Z80 and MCS51 linkers complaint if a public symbol is defined
12315 in more than one library module:
12319 * as/mcs51/Makefile.in
12321 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 A few small changes that speed up the peephole optimizer.
12327 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 Try to make the peephole optimizer smarter by maintaining
12330 an association between the assembly source code and the
12331 iCodes that originated them. Put this information to use
12332 with a new peephole rule condition "notVolatile" so that
12333 the rules can be aggressive yet still safe.
12338 * src/mcs51/peeph.def
12340 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12345 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12346 if the left or right operand symbols have the accuse flag set.
12348 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 Changed the type of the result of the ! (NOT) operator to char;
12351 previously it returned the same type as the source. This allows
12352 us to eliminate all the genFloatNot functions (all of its target
12353 implementations were very buggy) since !float can use the same
12356 * src/SDCCicode.c (ast2iCode): ! returns char
12357 * src/mcs51/gen.c (genNot, genNotFloat),
12358 * src/ds390/gen.c (genNot, genNotFloat),
12359 * src/z80/gen.c (genNot, genNotFloat),
12360 * src/pic/gen.c (genNot, genNotFloat),
12361 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12363 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12365 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12366 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12367 during interrupts. Ensure WSAVE is located at a shared bank address.
12368 2. Fixed page selection in some places
12369 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12370 the registers name strings.
12371 4. Fixed "signed / unsigned compare" compiler warnings.
12372 5. The PIC port manages its own allocation of the general purpose
12373 registers, but makes no attempt to reuse them. As a result when
12374 compiling it soon runs out of general purpose registers. Some
12375 additional code was added to the files pcode.c and device.c to walk
12376 through the function call tree and rename the registers so that they
12386 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12387 genPlus() & genMinus() when the result is the same as left or right
12389 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12393 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 Made bitfield a distinct type from bit so that bitfields
12396 convert as per ANSI C and bits retain their traditional
12397 boolean style behaviour. Implemented bitfield support in
12405 * src/ds390/gen.c: bit v bitfield split
12406 * src/z80/gen.c: New support for bitfields
12407 * support/regression/tests/bitfields.c: reenabled z80,
12410 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12412 Rules 246.x, 247.x relate to bitfields, the others speed up
12413 access to xdata mapped I/O devices.
12415 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12417 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 Cleaned up genPackBits and genUnpackBits and added two helper
12420 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12421 for literal assignments in genPackBits (thanks to Frieder for
12427 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 Fixed bug #748310 (pointer to function type mishandled when the
12430 function name is omitted). Also fixed a SIGSEGV when a function
12431 attribute (reentrant, etc) is used on a non-function or on a
12432 function but misplaced before the parameter list.
12434 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12436 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12437 * support/Util/SDCCerr.h,
12438 * support/Util/SDCCerr.c: Added func attr misuse error msg
12440 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12442 Fixed bug #787649 by anonymous
12443 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12444 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12446 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 Fixed numerous bitfield problems.
12450 * src/SDCC.y: More bitfield related error checking
12452 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12453 * support/Util/SDCCerr.h,
12454 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12455 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12456 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12457 * support/regression/tests/bitfields.c: tests added
12459 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 Made the constant following the "interrupt" keyword optional. If
12462 omitted, the function will not automatically be given an entry
12463 in the interrupt vector table (similar to #pragma NOIV, but
12464 less syntacticly kludgy). The interrupt number is also now
12465 range checked. Also fixed a bug in the high order bit example
12472 * support/Util/SDCCerr.c
12473 * support/Util/SDCCerr.h
12476 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12478 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12479 * src/SDCCicode.c (operandOperation): rewritten some ops
12480 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12481 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12483 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12484 be re-activated by defining REDUCE_LITERALS)
12485 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12486 unsigned, but are signed by default
12487 * src/SDCCval.c (constVal): rearranged
12488 * src/SDCCval.c (valMod): preliminary fix
12489 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12490 * support/regression/literalop.c: added, work in progress
12492 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 Generate warnings for useless declarations like "char data;"
12495 that don't do what new users expect.
12498 * support/Util/SDCCerr.h
12499 * support/Util/SDCCerr.c
12501 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12503 * src/SDCCval.c (valMult): fix overflow detection of negative int
12505 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12509 Changes to support big endian targets:
12522 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12524 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12525 * device/lib/time.c: fixed warning "integer overflow in expression"
12527 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12530 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12531 constants are unsigned; added recognition of "u" flag for unsigned
12532 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12533 * src/SDCCval.c (valDiv, valMod): fixed signdness
12534 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12535 signedness of modulo, left and right shift
12536 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12537 * support/Util/SDCCerr.h: added warning W_INT_OVL
12538 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12539 * src/SDCCast.c (ast_print): improved output of constants
12541 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 Fixed some warnings when building with MSVC:
12545 * as/mcs51/asdata.c
12549 * link/z80/aslink.h
12550 * link/z80/lkdata.c
12551 * link/z80/lkeval.c
12556 * support/cpp2/cpplib.c
12560 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12564 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 * support/librarian/clean.mk: Do not remove Makefile.
12567 * support/librarian/Makefile: added.
12569 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 Added librarian to MSVC build:
12574 * support/librarian/librarian.dsp
12576 'configure' not needed for librarian, removed:
12577 * support/librarian/configure
12578 * support/librarian/configure.in
12579 * support/librarian/config_in.h
12580 * support/librarian/Makefile.in
12582 Hopefully these ones built the librarian and the rest of sdcc properly:
12584 * Makefile.common.in
12586 Messed up 'configure', so revert to previous version:
12590 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12593 there, while the mantissa of a double is "only" 53 bits wide.
12595 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 Adding sdcclib to the build. MSVC project coming soon.
12598 Files added/changed:
12600 * support/librarian/clean.mk
12601 * support/librarian/configure
12602 * support/librarian/configure.in
12603 * support/librarian/config_in.h
12604 * support/librarian/Makefile.bcc
12605 * support/librarian/Makefile.in
12606 * support/librarian/sdcclib.c
12609 * Makefile.common.in
12613 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 Linker now complaints if linked modules have conflicting options, for
12616 example, one compiled using --model-large and another one compiled with
12617 --model-small. The following files were modified:
12619 * as/mcs51/asdata.c
12620 * as/mcs51/aslink.h
12622 * as/mcs51/asmain.c
12624 * as/mcs51/i51pst.c
12625 * as/mcs51/lkdata.c
12626 * as/mcs51/lklibr.c
12627 * as/mcs51/lkmain.c
12633 * link/z80/aslink.h
12634 * link/z80/lkdata.c
12635 * link/z80/lklibr.c
12636 * link/z80/lkmain.c
12639 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12641 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12642 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12644 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/z80/mappings.i: fix _mul[us][int,long] entries
12648 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12650 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12652 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12655 * support/regression/tests/bitopcse.c: added
12663 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12665 added support for new library format to z80, gbz80 linkers:
12671 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12674 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12676 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12678 added DUMMY_READ_VOLATILE:
12687 * src/SDCCcse.c (algebraicOpts): many improvements
12688 * src/SDCCcse.h: removed algebraicOpts()
12689 * src/SDCCicode.c (picDummyRead): added
12691 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12693 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12694 "Insufficient space in data memory".
12696 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/mcs51/gen.c: fixed bug #771358
12699 * src/z80/gen.c: fixed bug #759087
12701 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12703 * src/pic16/glue.c: minor cleanup by Vangelis
12705 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12707 * device/include/regc515c.h: fixed #758477
12708 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12709 * device/lib/_gptrput.c: saved a few bytes
12710 * my tab spacing is 8, yours too?)
12711 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12712 * device/lib/serial.c: process RX bytes earlier than TX bytes
12713 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12715 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12717 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12719 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12723 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12725 * device/lib/Makefile.in: bad fix, reverted to 1.43
12727 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12729 * device/lib/Makefile.in: added missing z80 object files
12731 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12733 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12734 pic16 progress by Vangelis:
12737 * src/pic/Makefile:
12744 * pic16/genarith.c:
12749 * pic16/pcodepeep.c:
12752 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12756 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12758 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12759 added gbz80 build to MSVC project.
12760 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12761 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12762 from 8051 stuff and setup so it links using a .lnk file.
12764 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12766 * support/librarian/sdcclib.c: sdcc librarian.
12767 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12770 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12772 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12774 2003-07-02 Borut Razem <borut.razem AT siol.net>
12776 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12777 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12778 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12779 src/xa51/main.c, src/z80/main.c:
12780 virtualization of glue() function: each port has it's own glue function,
12781 which is accessed by do_glue function pointer in PORT.general structure
12783 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12785 * DS800C400 fun, improved ROM interface and tinibios.
12787 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12789 * More support for DS80C400. Now includes beginning of interface to ROM.
12791 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12795 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12797 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12799 2003-06-19 Borut Razem <borut.razem AT siol.net>
12801 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12803 2003-06-19 Borut Razem <borut.razem AT siol.net>
12805 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12806 fixed Z80 port - crt0.o: cannot open.
12808 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12810 * support/Util/MySystem.c (merge_command): revert bad fix
12812 2003-06-18 Borut Razem <borut.razem AT siol.net>
12814 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12816 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12818 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12819 option --use-stdout sends errors to stdout instead of stderr.
12821 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12823 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12825 2003-06-15 Borut Razem <borut.razem AT siol.net>
12827 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12828 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12829 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12830 fixed width array of pointers replaced with sets;
12831 multiple include and lib paths ared transferred to preprocessor and linker
12832 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12833 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12834 fixed width array of pointers
12835 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12836 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12837 fixupPath(), getPathDifference()
12838 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12839 fixed width array of pointers
12841 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/pic16/ralloc.c: fix warnings
12844 * src/pic16/pcode.c: fix warning
12846 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12848 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12849 know all the details, but essentially this set of changes enable
12850 the pic16 port to generate movff instructions and generate assembler
12854 * src/pic16/glue.c:
12855 * src/pic16/pcode.c:
12856 * src/pic16/device.c:
12857 * src/pic16/main.c:
12858 * src/pic16/pcode.h:
12859 * src/pic16/pcoderegs.c:
12860 * src/pic16/ralloc.c:
12861 * src/pic16/ralloc.h:
12863 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12865 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12866 added option --vc, so sdcc errors and warnings are compatible with
12867 Microsoft Visual Studio.
12869 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12872 device/lib/libfloat.lib: added atof function.
12874 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12876 * doc/sdccman.lyx: updated to Lyx 1.3
12877 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12878 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12879 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12881 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12885 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12887 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12888 additions to the "related tools/documentation" section
12890 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12894 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12897 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12899 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12901 * doc/sdccman.lyx: fix double dash and other minor things
12902 * doc/Makefile: fix double dash
12904 2003-05-28 Karl Bongers(patches from Martin Helmling)
12905 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12906 condition and ignore commands.
12908 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12910 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12911 is in parts still quite out of date, I did changes as far as I felt makes sense
12912 for a non-native english speaker.
12913 Please feel free to add to the manual or to correct my changes.
12914 * doc/Makefile: undid touching the date of intermediate tex files.
12916 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * doc/sdccman.lyx: Manual has an index now
12920 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12922 Finalize muluint/mulsint and mululong/mulslong merging:
12923 * device/lib/_mulint.c
12924 * device/lib/_mullong.c
12925 * device/lib/gbz80/mul.s
12926 * device/lib/gbz80/stubs.s
12927 * device/lib/z80/mul.s
12928 * device/lib/z80/stubs.s
12929 * src/SDCCsymt.c (initCSupport)
12931 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12933 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12934 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12935 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12936 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12939 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12942 the regression tests I'm not brave enough to enable 245.b, 245.c
12943 * doc/sdccman.lyx: added latex preamble for hyperref package.
12944 Using pdflatex this will give you a hyperlinked pdf file with
12945 bookmarks. (prepend '%' before /usepackage if this breaks something)
12947 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12949 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12951 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12955 2003-05-21 <johan AT balder>
12957 * src/SDCCglue.c (printIval): fixed bug #739934
12959 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12961 Applied patch from bug 737905 (renamed yylineo to mylineno):
12968 * src/pic16/pcode.c: Cleaned warnings
12969 * src/pic16/pcodeflow.c: Cleaned warnings
12970 * src/pic16/pcoderegs.c: Cleaned warnings
12972 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12974 * src/pic16/pcode.c: Cleaned warnings
12975 * src/pic16/pcodepeep.c: Cleaned warnings
12976 * src/pic16/ralloc.c: Cleaned warnings
12978 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12980 * doc/sdccman.lyx: fixed bug 739745
12981 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12983 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12985 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12986 it can be defined with CFLAGS when running configure
12987 * src/SDCCmain.c: fixed compiling + linking with object files
12989 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12991 * configure.in: configure for pic16 port,
12992 added --disable-pic16-port
12993 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12994 * src/SDCCmain.c: linkOptions is changed to set *,
12995 added if/endif conditional macros to remove options help
12996 messages from optionsTable when a port is not configured, added
12997 support for the PIc16 port in the ports table, when executing
12998 the compiler with no port specified on command line, a default
12999 port is selected with the new macro DEFAULT_PORT which is
13000 defined in port.h, in setDefaultOptions() linkOptions is removed
13001 from initialization assignment, since now it is a set,
13002 parseCmdLine uses setParseWithComma for linkOptions, in
13003 linkEdit() linkOptions are accessed with new function indexSet()
13004 which returns the i'th item of a set variable. See SDCCset.c, in
13005 linkEdit() when calling buildCmdLine(), added linkOptions as
13006 last argument. Now users can pass arguments to gplink via the
13007 -Wl option, main() uses pic16glue() to glue up pic16 programs
13008 * src/SDCCpeeph.c: various changes to support pic16
13009 * src/SDCCset.c: added function void *indexSet(set *, int) to
13010 return the i'th item of the set
13011 * src/SDCCset.h: added function prototype for indexSet()
13012 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13013 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13014 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13015 added macro DEFAULT_PORT
13016 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13017 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13019 * src/pic16/glue.c: commented out some error producing lines
13020 * src/pic16/main.c: __config directives are commented out to stop
13021 gpasm complaining and test the linkage with gplink, _linkCmd and
13022 _asmCmd changed to be more gplink and gpasm friendly
13023 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13024 produced an error when parsed, peep rule 12 is added to utilize
13025 movff, but it is commented out since the pCode does not support
13026 yet a command with 2 address arguments
13028 2003-05-18 <johan AT balder>
13030 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13031 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13032 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13034 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13035 Added feature to script commands from file.
13037 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13039 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13040 * src/SDCCutil.c: include ctype.h for win32
13042 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13046 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13048 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13049 Fixed so you can set breakpoints prior to run, run does not stop
13050 on entry now. Add tbreak. Other enhancements and fixes for use
13053 2003-05-12 Borut Razem <borut.razem AT siol.net>
13055 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13057 2003-05-11 Borut Razem <borut.razem AT siol.net>
13059 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13060 the path of bin directory, so that PATH is the only env. variable, which has to be set
13061 in case of standard installation.
13062 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13063 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13064 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13066 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13069 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13070 temp files are in the port dir; clean the gen/test directory when
13071 generating new test.c
13072 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13073 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13074 * support/regression/tests/zeropad.c: added
13076 2003-05-09 <johan AT balder>
13078 * src/SDCCglue.c: fixed bug #597940
13080 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13082 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13083 cache sfr, optimize next,step, fix off by one sourceline,
13084 support ddd list function.
13085 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13087 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13089 * support/regression/HTMLgen.py: added compare_s2f()
13090 * support/regression/Makefile: redo 1.27
13091 * support/regression/generate-cases.py: redo 1.5
13093 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13095 * support/regression/tests/float.c: workaround 33 bit hex constant
13096 * support/regression/tests/simplefloat.c: fix division for host
13098 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13100 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13101 that tame's the PIC's over-aggressive optimizer.
13103 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13105 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13108 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13110 Initial support for DS80C400. "Hello world" runs on TINIm400
13113 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13115 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13116 * Some notes on ddd usage added in debugger/README
13117 Martin Helmling adding more features and fixes for ddd GUI debugger.
13118 Code added for nexti, stepi, up, down, and other adjustments.
13120 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13122 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13123 * src/pic/peeph.def Added two rules to optimize carry manipulation
13124 * src/pic/* removed debug printfs
13126 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13128 * debugger/mcs51/cmd.c: added header newalloc.h
13130 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13132 * as/Makefile: new EXEEXT
13133 * as/z80/Makefile: remove trailing slash of BUILDIR
13134 * as/z80/clean.mk: new EXEEXT
13135 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13136 * support/cpp2/Makefile.in: new EXEEXT
13137 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13139 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13141 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13142 EXEEXT was introduced to fix all related problems with targets
13143 "clean", "install" and "uninstall"; a couple of further flaws
13144 especially with "clean" have been fixed too
13145 * as/mcs51/Makefile.in
13146 * as/mcs51/clean.mk
13150 * debugger/mcs51/Makefile.in
13151 * debugger/mcs51/clean.mk
13152 * link/z80/Makefile
13153 * link/z80/Makefile.in
13154 * link/z80/clean.mk
13156 * packihx/Makefile.in
13158 * sim/ucsim/Makefile
13159 * sim/ucsim/clean.mk
13160 * sim/ucsim/avr.src/Makefile.in
13161 * sim/ucsim/avr.src/clean.mk
13162 * sim/ucsim/s51.src/Makefile.in
13163 * sim/ucsim/s51.src/clean.mk
13164 * sim/ucsim/xa.src/Makefile.in
13165 * sim/ucsim/xa.src/clean.mk
13166 * sim/ucsim/z80.src/Makefile.in
13167 * sim/ucsim/z80.src/clean.mk
13168 * sim/ucsim/main_in.mk
13169 * sim/ucsim/packages_in.mk
13170 * sim/ucsim/gui.src/Makefile.in
13171 * sim/ucsim/gui.src/serio.src/Makefile.in
13172 * sim/ucsim/gui.src/serio.src/clean.mk
13175 * support/cpp2/Makefile.in
13176 * support/cpp2/clean.mk
13177 * support/makebin/Makefile
13178 * support/makebin/clean.mk
13179 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13180 * doc/sdccman.lyx: --program-suffix no longer needed
13182 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13184 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13185 Martin Helmling added support for ddd GUI debugger.
13186 Code added to display assembly, set variables, and other commands
13187 to interface to ddd.
13189 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13191 * as/Makefile: fix target clean
13192 * as/clean.mk: fix target clean
13193 * as/z80/clean.mk: fix target clean
13195 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13197 * Makefile.common.in: added AT EXEEXT AT
13198 * configure.in: removed all mingw32 stuff
13199 * configure: rebuilt from configure.in
13200 * doc/sdccman.lyx: updated section "installation"
13201 * support/scripts/sdcc_mingw32: adapted to configure
13202 * support/scripts/sdcc_cygwin_mingw32: added
13204 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13206 * src/pic Added object file support for the PIC port
13207 * src/pic Applied patch from Craig Franklin (this started the object file support)
13208 * src/regression Updated the PIC regression tests for object files
13210 2003-04-20 Borut Razem <borut.razem AT siol.net>
13212 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13213 lklex.c: In function `getfid':
13214 lklex.c:203: warning: array subscript has type `char'
13215 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13216 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13217 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13218 stack handling macros
13220 2003-04-19 Borut Razem <borut.razem AT siol.net>
13222 * "handling space characters in file path" task:
13223 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13224 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13225 * support/Util/MySystem.h: make it self-sufficient
13226 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13227 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13228 handling space characters in file path
13229 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13230 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13231 * support/Util/MySystem.c: handling space characters in executable's path
13233 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13235 * as/z80/Makefile: fix permanent rebuild of z80
13236 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13237 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13239 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13241 * src/SDCCopt.c: add special case optimization to replace modulo by
13242 a power of two with a bitwise AND.
13244 2003-04-18 <johan AT balder>
13246 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13248 2003-04-17 <johan AT balder>
13250 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13251 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13253 2003-04-13 Borut Razem <borut.razem AT siol.net>
13255 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13256 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13257 fixed mingw problem in adl_NORMALIZE_PATH
13259 2003-04-12 Borut Razem <borut.razem AT siol.net>
13261 * fixed "#pragma SAVE/RESTORE can not be nested":
13262 * src/SDCC.lex: reworked pragma handling functions
13263 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13264 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13266 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13268 * src/SDCCutil.c (pathEquivalent): defined but not used
13269 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13270 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13271 * configure: rebuilt from configure.in
13272 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13273 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13274 * device/include/Makefile.in: replace sdcc_datadir
13275 * device/lib/Makefile.in: replace sdcc_datadir
13276 * Makefile.common.in: add LDFLAGS from configure
13277 * packihx/Makefile.in: use LDFLAGS
13278 * src/Makefile.in: use LDFLAGS
13279 * support/cpp2/Makefile.in: add LDFLAGS from configure
13280 * support/makebin/Makefile: use LDFLAGS
13281 * .version: bumped version number to 2.3.5
13283 2003-04-12 Borut Razem <borut.razem AT siol.net>
13285 * completed "different paths" task:
13286 * src/SDCCmacro.c: fixed bug in handling quotes
13287 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13288 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13290 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13294 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13296 * ds390/gen.c ds390/peeph.def: fix bug 706781
13298 2003-04-11 Borut Razem <borut.razem AT siol.net>
13300 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13302 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13304 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13305 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13306 set - this bit used to not be set...).
13307 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13308 bad code in PIC Port
13309 * src/regression/and2.c added to test bug 609268
13310 * src/regression/Makefile added and2.c to regression test
13313 2003-04-08 <johan AT CP255758-A>
13315 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13316 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13317 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13319 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13321 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13323 * support/cpp2/Makefile.in: fix bug #487815
13324 * configure: rebuilt from configure.in
13325 * Makefile.common.in: docdir changed, new path suffixes
13326 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13327 * sdcc_vc_in.h: reflect changes from sdccconf.h
13328 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13329 * src/SDCCutil.h: remove BINDIR hack
13330 * doc/sdccman.lyx: update new path hierarchy
13332 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13334 * src/SDCCpeeph.c: added okToRemoveSLOC test
13336 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13338 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13340 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13342 * src/SDCCpeeph.c: added labelIsReturnOnly test
13343 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13345 2003-04-05 <johan AT balder>
13347 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13348 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13349 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13350 * src/SDCCast.c: fixed a warning
13351 * src/SDCCast.h: fixed a warning
13352 * src/SDCCicode.c (operandFromAst): fixed a warning
13354 2003-04-04 <johan AT balder>
13356 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13357 * src/SDCCast.c (decorateType): fixed bug #715076
13358 * src/SDCC.y: fixed bug #702907
13360 2003-04-03 <johan AT balder>
13362 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13363 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13364 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13365 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13366 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13368 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13370 * _decdptr.c: fix return values
13371 * _gptrget.c: fix return values
13372 * _gptrgetc.c: fix return values
13373 * _gptrput.c: fix return values
13374 * _mulint.c: fix return values
13375 * as/z80/Makefile: fix 'make -j' problem
13377 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13379 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13380 * configure.in: big cleanup, updated to autoconf 2.5x
13381 * configure: rebuilt from configure.in
13382 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13383 * sdcc_vc_in.h: reflect changes from sdccconf.h
13384 * doc/Makefile: fixed a flaw in "make install"
13386 2003-04-02 <johan AT balder>
13388 * src/ds390/gen.c (genCmp): no comments
13389 * src/mcs51/gen.c (genCmp): no comments
13390 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13391 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13393 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13395 * support/regression/generate-cases.py: place generated file in given sub directory
13396 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13397 * support/regression/Makefile: improvements for 'make -j';
13398 side effect: it's simpler and faster now
13400 2003-03-31 Borut Razem <borut.razem AT siol.net>
13402 * src/z80/main.c: link-{port} and as-{port} defined without path
13403 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13405 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13407 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13409 2003-03-30 Borut Razem <borut.razem AT siol.net>
13411 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13412 changed type of list parameter to set
13413 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13414 * src/port.h: changed type of do_assemble() parameter to set
13415 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13416 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13417 definition of "cppoutfilename" macro with NULL value in preProcess()
13418 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13419 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13420 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13421 replaced with set *binPathSet
13422 * shash_add() deallocates the item, if allready exsists, before adding the new one
13423 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13425 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13427 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13428 a nested for loop bug in the PIC port
13429 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13432 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13434 * support/Util/dbuf.h: remove C++ stuff to make it portable
13436 2003-03-28 Borut Razem <borut.razem AT siol.net>
13438 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13439 literal strings in stringLiteral()
13440 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13441 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13444 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13446 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13448 2003-03-26 <johan AT balder>
13450 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13451 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13452 * src/SDCCast.c (decorateType): fixed " -v < 3"
13454 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13456 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13457 Added Lenny Story's debug infrastructure changes:
13458 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13459 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13460 * src/cdbFile.c: added
13461 * src/SDCCdebug.c: added
13462 * src/SDCCdebug.h: added
13463 * src/SDCCast.c (createFunction)
13464 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13465 * src/SDCCmain.c (parseCmdLine, main)
13466 * src/SDCCmem.c (redoStackOffsets)
13467 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13470 * src/avr/gen.c (genAVRCode)
13471 * src/ds390/gen.c (gen390Code)
13472 * src/mcs51/gen.c (gen51Code)
13473 * src/pic/gen.c (genpic14Code)
13474 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13475 * src/xa51/gen.c (genXA51Code)
13476 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13478 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13480 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13481 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13483 2003-03-22 <johan AT balder>
13485 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13487 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13490 * doc/cdbfileformat.lyx: added, written by Lenny Story
13491 * doc/Makefile: added cdbfileformat.lyx
13492 * doc/clean.mk: added cdbfileformat.lyx
13494 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13496 * src/mcs51/peeph.def: fix bug #705773
13498 2003-03-20 <johan AT balder>
13500 An sfr/sbit can have an "at #" AND an initializer
13501 * src/SDCCsymt.c (checkSClass):
13502 * src/SDCCmem.c (allocGlobal):
13503 * src/SDCCmem.c (allocLocal):
13504 * src/SDCCast.c (createBlock):
13506 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13510 2003-03-16 <johan AT balder>
13512 Undid the hackup of const and volatile, the problem is much bigger
13514 * src/SDCCast.c:1.171
13515 * src/SDCCglue.c:1.138
13516 * src/SDCCicode.c:1.146
13517 * src/SDCCsymt.c:1.150
13518 * src/SDCCval.c:1.65
13520 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13523 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13525 2003-03-13 <johan AT balder>
13527 Hackup const and volatile modifiers in type chains a bit:
13529 * src/SDCCast.c:1.169
13530 * src/SDCCglue.c:1.136
13531 * src/SDCCicode.c:1.143
13532 * src/SDCCsymt.c1.146
13533 * src/SDCCsymt.h1.59
13534 * src/SDCCval.c:1.63
13536 2003-03-12 <johan AT balder>
13538 * src/SDCCBBlock.h: more LRH debugging junk
13539 * src/SDCCcflow.h: more LRH debugging junk
13540 * src/SDCCloop.c: more LRH debugging junk
13541 * src/SDCC.y (struct_declaration): fixed bug #697590
13542 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13543 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13544 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13546 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13547 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13548 test function names must now match exactly).
13549 * src/SDCCcse.c: added special case in findCheaperOp to allow
13550 extending a short integer. Makes less awful code for bug 700121 test case.
13552 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13554 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13555 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13557 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13559 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13560 actually called (operandsNotEqual() was called for all
13561 operandsNotEqualX tests).
13563 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13565 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13566 with shorter literals. Fixes bug 700121.
13568 2003-03-11 <johan AT balder>
13570 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13572 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13575 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13577 2003-03-10 Borut Razem <borut.razem AT siol.net>
13579 * src/SDCCmain.c: pipe preprocessor's output
13580 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13581 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13582 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13583 which closes all pipes in pipeSet set
13584 * src/SDCCset.c: free deleted item in function deleteSetItem()
13585 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13586 moved from z80 to src subproject
13587 * .version: increased version number to 2.3.4
13589 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13591 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13592 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13593 * support/regression/ports/xa51/spec.mk: fix typo
13595 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13599 2003-03-09 Borut Razem <borut.razem AT siol.net>
13601 * src/SDCCmain.c: pipe preprocessor's output
13602 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13603 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13604 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13605 which closes all pipes in pipeSet set
13606 * src/SDCCset.c: free deleted item in function deleteSetItem()
13607 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13608 moved from z80 to src subproject
13610 2003-03-09 Borut Razem <borut.razem AT siol.net>
13612 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13613 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13614 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13615 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13616 * src/SDCCglobl.h: unification of WIN32 native definitions
13618 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13620 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13622 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/configure.in: check for endianess (even while cross-compiling)
13625 * src/configure: check for endianess (even while cross-compiling)
13626 * src/configure_in.h: check for endianess (even while cross-compiling)
13627 * src/avr/gen.c: remove old endianess stuff
13628 * src/mcs51/gen.c: remove old endianess stuff
13629 * src/ds390/gen.c: remove old endianess stuff
13630 * src/pic/gen.c: remove old endianess stuff
13631 * src/pic/genarith.c: remove old endianess stuff
13632 * src/pic/glue.c: fix endianess check
13633 * src/pic16/gen.c: remove old endianess stuff
13634 * src/pic16/genarith.c: remove old endianess stuff
13635 * src/pic16/glue.c: fix endianess check
13636 * src/xa51/gen.c: remove old endianess stuff
13637 * src/z80/gen.c: fix endianess check
13638 * src/SDCCglue.c: fix endianess check
13639 * src/ds390/peeph.def: fix bug 700036
13641 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13644 * src/configure: find appropriate data-types on host for SDCC's int and long
13645 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13646 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13647 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13649 2003-03-07 <johan AT balder>
13652 some minor cleanups before the big shot
13653 OP_DEFS and OP_USES now use Kevin's protection
13654 new option --nolabelopt
13656 * src/SDCCBBlock.c:
13665 * src/ds390/ralloc.c:
13666 * src/mcs51/ralloc.c:
13667 * src/pic/ralloc.c:
13668 * src/xa51/ralloc.c:
13669 * src/z80/ralloc.c:
13671 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/pic/pcode.c (get_op): fix 64 bit warnings
13674 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13675 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13676 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13677 * support/regression/tests/malloc.c: fix 64 bit warnings
13679 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/mcs51/gen.c (genMinus): fixed bug 696436
13683 2003-03-02 Borut Razem <borut.razem AT siol.net>
13685 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13687 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13689 * configure.in: test for mkstemp
13690 * sdccconf_in.h: add HAVE_MKSTEMP
13692 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13694 * device/include/ctype.h: removed warning while using --stack-auto
13695 * device/include/malloc.h: removed warning while using --stack-auto
13696 * device/include/string.h: removed warning while using --stack-auto
13698 2003-02-23 Borut Razem <borut.razem AT siol.net>
13700 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13701 because NDEBUG is defined (see man assert)
13702 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13704 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13706 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13707 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13709 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13711 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13712 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13714 2003-02-18 <johan AT balder>
13716 * as/mcs51/asmain.c (asmbl): module can start with a digit
13717 * as/z80/asmain.c (asmbl): module can start with a digit
13719 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13721 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13722 * src/asm.c: fix pipe() for Mingw32
13724 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13727 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13728 make -V work again; --c1mode reads now from stdin
13729 * doc/sdccman.lyx: added --c1mode
13730 * support/Util/SDCCerr.c: new messages for c1 mode
13731 * support/Util/SDCCerr.h: new messages for c1 mode
13732 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13734 2003-02-15 <johan AT balder>
13736 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13738 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13740 * doc/sdccman.lyx: Environment variables, -o and other minor things
13742 2003-02-14 <johan AT balder>
13744 * src/xa51/main.c: before anyone really tries to use it :)
13746 * Install doc's in share/sdcc/doc
13747 * removed some obsolete files
13748 * Do a proper make distclean and uninstall
13749 M Makefile.common.in
13752 M device/include/Makefile.in
13753 M device/lib/Makefile.in
13756 M sim/ucsim/doc/Makefile.in
13758 R src/avr/peeph.rul
13759 R src/xa51/peeph.rul
13760 M support/cpp2/Makefile.in
13761 M support/makebin/Makefile
13764 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13766 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13768 2003-02-10 Borut Razem <borut.razem AT siol.net>
13770 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13771 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13772 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13773 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13774 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13775 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13776 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13777 src/z80/Makefile.bcc: Borland Makefile cleanup
13778 * as/z80/Makefile.bcc: Added Borland Makefile
13779 * support/cpp2/borland.h: Removed
13781 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13783 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13784 * src/SDCC.lex: new pragma NOIV
13785 * src/SDCCglobl.h: new pragma NOIV
13786 * src/SDCCmem.c: new pragma NOIV
13788 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13792 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/SDCCmain.c: signal handling is switched off by --debug
13795 * doc/Makefile: small fix for install; use clean.mk again
13796 * doc/clean.mk: clean *.pdf and *.html too
13798 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13800 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13801 * device/lib/printfl.c: fix a ds390 bug by making it portable
13802 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13803 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13804 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13805 * debugger/mcs51/cmd.c: converted multi-line string literals
13806 * sim/ucsim/globals.cc: converted multi-line string literals
13807 * src/SDCCmain.c: introduced signal handler to remove temp files
13808 * doc/Makefile: small tweaks, implement clean
13809 * doc: removed generated files
13811 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13814 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13815 Address Record is not correctly generated for DS390."
13817 2003-02-02 Borut Razem <borut.razem AT siol.net>
13819 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13820 * as/mcs51/asm.h: fixed compilation with Borland C
13821 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13822 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13823 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13824 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13825 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13826 src/z80/Makefile.bcc: delete $(LIB) only if exist
13827 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13829 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13831 * device/include/malloc.h: introduced NULL
13832 * device/include/string.h: introduced NULL
13833 * device/include/stdlib.h: introduced NULL
13834 * device/lib/_memcpy.c: removed NULL
13835 * device/lib/_strcat.c: removed NULL
13836 * device/lib/_strchr.c: removed NULL
13837 * device/lib/_strcmp.c: removed NULL
13838 * device/lib/_strcpy.c: removed NULL
13839 * device/lib/_strcspn.c: removed NULL
13840 * device/lib/_strlen.c: removed NULL
13841 * device/lib/_strncat.c: removed NULL
13842 * device/lib/_strncmp.c: removed NULL
13843 * device/lib/_strncpy.c: removed NULL
13844 * device/lib/_strpbrk.c: removed NULL
13845 * device/lib/_strrchr.c: removed NULL
13846 * device/lib/_strspn.c: removed NULL
13847 * device/lib/_strstr.c: removed NULL
13848 * device/lib/_strtok.c: removed NULL
13849 * device/lib/malloc.c: removed NULL, include own header
13851 2003-02-02 <johan AT balder>
13853 * 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
13854 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13855 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13856 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13857 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13858 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13860 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13862 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13865 2003-02-01 <johan AT balder>
13867 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13869 2003-01-31 <johan AT CP255758-A>
13871 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13873 2003-01-30 <johan AT balder>
13875 * src/SDCCBBlock.c: automatic bug detection
13876 * src/SDCCicode.c: automatic bug detection
13878 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13880 * src/SDCCglobl.h: now --xram-size 0 works
13881 * src/SDCCmain.c: now --xram-size 0 works
13883 2003-01-29 <johan AT balder>
13885 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13887 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13889 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13890 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13891 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13892 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13893 * src/SDCCglobl.h: Added options --xram-size and --code-size
13894 * src/SDCCmain.c: Added options --xram-size and --code-size
13896 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13898 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13899 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13901 2003-01-27 <johan AT balder>
13903 * src/SDCC.y: fixed bug #613764
13905 2003-01-26 <johan AT balder>
13907 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13908 * src/SDCCsymt.h: fixed bug #673374
13909 * src/SDCCglue.c: fixed bug #661910
13910 * src/SDCCast.c: fixed bug #458099 and 673374
13912 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13914 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13915 * as/mcs51/strcmpi.h: added
13916 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13917 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13918 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13919 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13920 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13921 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13922 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13923 * as/mcs51/Makefile.aslink: new module strcmpi
13924 * as/mcs51/Makefile.asx8051: new module strcmpi
13925 * as/mcs51/Makefil.bcc: new module strcmpi
13926 * as/mcs51/Makefile.in: new module strcmpi
13927 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13929 2003-01-26 <johan AT balder>
13931 * src/SDCCglue.c: reverted back to 1.124
13932 * src/SDCCast.c: reverted back to 1.156
13933 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13935 2003-01-25 <johan AT balder>
13937 * src/SDCCglue.c: A better fix for bug #661910
13938 * src/SDCCast.c: A better fix for bug #661910
13939 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13941 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/Makefile.in: remove spawn.o
13944 * src/SDCCmain.c: remove spawn.h
13945 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13946 * src/spawn.c: removed
13947 * src/spawn.h: removed
13948 * support/regression/ports/ds390/spec.mk: link with -r
13950 2003-01-24 <johan AT CP255758-A>
13952 * src/ds390/gen.c (aopOp): fixed bug #667458
13953 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13954 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13955 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13957 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/mcs51/peeph.def: better assembler identation by Frieder
13960 * src/mcs51/gen.c: better assembler identation by Frieder
13962 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13964 * as/z80/string.h: removed for gcc 3.2
13965 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13966 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13968 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13971 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13972 * support/regression/Makefile: separate temp files for ports
13973 * support/regression/generate-cases.py: separate temp files for ports
13974 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13975 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13977 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13979 * moved tinitalk to device/examples/ds390
13981 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13983 * as/mcs51/lkmem.c: rflag is for DS390
13984 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13985 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13986 (linkEdit): move mem- and map-files the same way as ihx-files
13987 * src/z80/main.c (_setDefaultOptions): removed --generic
13988 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13989 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13990 * src/pic/glue.c (picglue): --c1mode works again
13991 * src/pic16/glue.c (pic16glue): --c1mode works again
13992 * src/asm.c (printCLine): fix #660034
13994 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13997 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13998 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13999 * as/mcs51/lkmem (summary): better fix for sp problem
14000 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14001 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14002 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14003 remove --stack-after-data
14005 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14007 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14008 * src/SDCCutil.c (join): ugly bug: missing '\0'
14009 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14011 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14015 * src/pic/main.c (_asmCmd): gpasm supports -o
14016 * src/z80/main.c: more general macros
14017 * device/lib/Makefile.in: remove intermediate files
14019 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14021 * .version: Bumped version number to 2.3.3
14022 * src/SDCCBBlock.c: new option -o
14023 * src/SDCCglobl.h: new option -o
14024 * src/SDCCglue.c: new option -o
14025 * src/SDCCmain.c: new option -o
14026 * src/asm.c: new option -o
14027 * src/ds390/main.c: new option -o
14028 * src/pic/glue.c: new option -o
14029 * src/pic/pcode.c: new option -o
14030 * src/pic/ralloc.c: new option -o
14031 * src/pic16/glue.c: new option -o
14032 * src/pic16/pcode.c: new option -o
14033 * src/pic16/ralloc.c: new option -o
14034 * src/z80/main.c: new option -o
14035 * device/lib/Makefile.in: use -o
14036 * support/regression/ports/ds390/spec.mk: use -o
14037 * support/regression/ports/gbz80/spec.mk: use -o
14038 * support/regression/ports/mcs51/spec.mk: use -o
14039 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14040 * support/regression/ports/z80/spec.mk: use -o
14041 * support/regression/ports/ucz80/spec.mk: use -o
14042 * support/regression/ports/xa51/spec.mk: use -o
14043 * support/regression/fwk/lib/timeout.c: fix usage string
14045 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14046 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14048 2003-01-07 <johan AT balder>
14050 * src/SDCCast.c (decorateType): fixed bug #600035
14052 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14053 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14054 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14055 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14056 * src/pic/pcode.c: outcommented unused variable to remove warnings
14057 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14059 2003-01-06 <karl AT turbobit.com>
14060 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14063 2003-01-06 <johan AT balder>
14065 * src/SDCCicode.c: fixed array add
14067 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14068 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14069 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14071 2003-01-04 <johan AT balder>
14073 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14075 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14076 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14078 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14080 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14082 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14083 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14085 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14086 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14088 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14091 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14093 * in /sdcc/as/mcs51/ changed these files in order to create an
14094 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14095 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14096 following files to include the previous two files: aslink.dsp,
14097 Makefile.aslink, Makefile.bcc, and Makefile.in.
14099 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14100 .adb instead of .cdb
14102 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14104 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14105 value from option --iram-size.
14107 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14109 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14112 2002-09-18 <wiml AT hhhh.org>
14114 * SDCClrange.h: exposed setFromRange() and setToRange()
14115 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14116 packRegsForAccUse() (bug 542397)
14117 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14118 multiple times and emitting the fetch operations more than once
14119 added aopGetUsesAcc() function to allow binary operators to
14120 fetch their operands in the correct order; made genMinus() emit
14121 compact code for X = LITERAL - Y
14123 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14125 sprintf() in line 1267.
14127 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14128 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14131 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 Changes to aslink (All the changes are marked with 'JCF'):
14134 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14137 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14138 area BSEG. Also moves, if possible, the DATA area down into the internal
14139 ram so more space is available.
14141 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14144 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14145 not bytes. Function summary() which creates a memory usage summary
14146 file with extension .mem. Reports of overlaping stack and small stack
14147 size. If the space for the stack is less than 16 bytes aslink trows a
14150 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14151 the 8051. Option 'y' for memory summary output file.
14153 Changes to sdcc (All the changes are marked with 'JCF'):
14155 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14157 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14158 overlaying area for it (uses RegBankUsed[4]).
14160 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14161 bank zero as used by default. By default aslink locates the stack
14162 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14163 the creation of the .mem file. Delegates the allocation of data area
14164 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14165 the begining of the stack area to aslink.
14167 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14168 glue() in SDCCglue.c creates an area for it.
14170 2002-09-03 Borut Razem <borut.razem AT siol.net>
14171 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14172 sdcc/src/pic/glue.c:
14173 introduced atexit() handler for teporay files removal in case of
14174 errors, assertions, ...
14176 2002-08-29 Borut Razem <borut.razem AT siol.net>
14177 * sdcc/support/cpp2/auto-host_vc_in.h:
14178 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14179 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14180 Maybe there is a similar problem with BORLANDC? It should be checked!
14182 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14183 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14184 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14185 was not executed, and the compiler (cl) launched a warning:
14186 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14188 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14191 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14192 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14194 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14195 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14196 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14197 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14198 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14199 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14200 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14201 - added Release configuration in VS projects
14202 - review of compiler an linker options
14203 - VC .exe files are generated in bin_vc directory, not to interfere
14204 with binaries generated from other projects (cygwin, mingw, bcc ...)
14206 * sdcc/src/yacc.dsp: added
14208 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14209 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14210 and insert the version number definitions from .version
14212 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14214 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14215 added - genarate auto-host.h using auto-host_vc_in.h as template
14218 removed from CVS, generated automatically
14220 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14221 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14223 2002-08-11 Borut Razem <borut.razem AT siol.net>
14224 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14226 2002-08-10 Borut Razem <borut.razem AT siol.net>
14227 * src/SDCCmain.c (main):
14228 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14229 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14230 The consequence was that some temporary files were not removed.
14233 unification of code in functions tempfilename() and tempfile():
14234 function tempnam() is defined in Visual Studio 6.0 and .NET
14236 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14238 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14239 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14240 - removed compiler command line option /WX: Treats all warnings as errors
14241 - update a list of source files, included into the project
14243 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14244 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14245 changed project type to Generic Project so that can be correcly converted to VS.NET project
14247 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14249 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14251 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14253 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14254 added return 0 statements after assert() to make compiler happy
14256 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14257 added newline in the def file to keep MSC compiler satisfied
14259 * sdcc/src/z80/gen.c:
14260 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14261 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14262 - solved MSC error in function aopDump()
14264 * sdcc_vc.h: define PREFIX as "\\sdcc"
14266 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14269 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14270 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14271 - Rewrote the register banking algorithm.
14272 - Added pCode live-range analysis to registers (for now, only non-used and
14273 singly-used registers optimized away)
14275 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14277 * 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.
14279 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14280 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14282 2002-04-22 Michael Hope <michaelh AT vroom>
14284 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14286 * configure.in (DD_COPT): Added include support required for gbdk.
14288 * .version: Bumped version number just to increase it.
14290 * src/SDCCmain.c: Added -nostdinc to the default options.
14292 2002-04-15 Michael Hope <michaelh AT vroom>
14294 * device/lib/z80/printf.c (sprintf): Added.
14296 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14298 * src/z80/peeph.def: Added transpose redundent load rule.
14300 * src/z80/main.c: Added force callee saves for jaune.
14302 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14304 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14306 2002-03-28 Johan Knol <johan AT balder>
14308 * src/SDCCval.c: fixed bug #532436
14310 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14312 Added "char *Processor" field to the port structure.
14315 Added -p option. Allows port dependent processor to be specified.
14318 Initialized the new field char *Processor field to NULL in all ports
14321 Compiler generated registers for interrupt context saving
14322 were not getting allocated.
14324 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14327 Fixed left shift. Will promote the left side of a left shift
14328 if a) left shifting more than size of operand or b) when assigned
14329 to something size > size of left side
14331 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14333 tons of changes. Register allocation has been
14334 rewritten. Added customization for the various PICs. Flow
14335 analysis is restructured. ...
14337 * src/pic/device.h:
14340 * src/pic/device.c:
14341 Added. device.c is a PIC port hack to accomodate variations
14344 2002-03-13 Michael Hope <michaelh AT vroom>
14346 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14348 2002-03-04 johanknol <johanknol AT manik>
14350 * /src/SDCCval.c: fixed
14352 const unsigned char arr[][2] = { { 0, 1 } };
14353 t18.c:1: error: Initializer element is not constant
14355 2002-03-04 bela <bela AT manik>
14357 * /device/include/mcs51reg.h:
14358 ds89c420 register definition update
14360 2002-03-03 <johan AT FRIJA>
14362 * support/Util/SDCCerr.c: did something, but don't no why anymore
14364 * support/regression/tests/bug-524691.c: made it a little less shy
14366 * src/SDCCast.c (decorateType): fixed bug #524697
14368 * src/SDCCast.c: made some lineno improvements
14370 * src/SDCCval.c (getNelements): changed warning to error
14372 * src/SDCCglue.c (printIvalArray): changed warning to error
14374 * src/SDCCicode.c: fixed a warning for mingw
14376 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14378 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14380 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14382 * src/ds390/peeph.def:
14383 Added some more peephole rules
14385 * src/ds390/gen.c: Various fixes & enhancements
14387 * src/SDCClrange.c, src/SDCClrange.h:
14388 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14390 * src/ds390/ralloc.c:
14391 various fixes & enhancements (ds390) specific
14393 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14394 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14397 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14399 2002-03-02 <johan AT FRIJA>
14401 * src/SDCCast.c (decorateType): fixed bug #524708
14403 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14405 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14407 2002-03-01 Michael Hope <michaelh AT vroom>
14409 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14411 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14413 2002-03-01 <johan AT FRIJA>
14415 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14417 * src/SDCCast.c (decorateType): fixed bug #524209
14419 * src/SDCCval.c (valNot): fixed bug #524195
14421 2002-02-26 <johan AT balder>
14423 * src/xa51/gen.c: fixed a warning
14425 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14427 * src/SDCCast.c (decorateType): fixed bug #522534
14429 2002-02-23 <johan AT balder>
14431 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14433 2002-02-22 <johan AT balder>
14435 * src/SDCCast.c: fixed bug #514865
14437 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14439 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14441 * sdcc/src/SDCCloop.c:
14442 Previous fix was not good. basic blocks that have "break" or "return" are
14443 not really partof a loop , but live ranges used in these blocks should
14444 be live thru the entire loop, so set partOfLoop but don't add them to
14447 2002-02-21 <johan AT FRIJA>
14449 * src/SDCCcse.c: fixed bug #514308
14451 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14454 Fixed BUG #519583. If a conditional block ended in a return/break
14455 statement inside a loop, it was not being considered part of the loop.
14457 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14459 2002-02-10 Karl Bongers <karl AT turbobit.com>
14462 Fixed up SDCDB debugger somewhat. Updated debugger/README
14463 with lots of comments and notes.
14465 * device/examples/test2.c:
14466 Fix bug, "red" variable not being initialized(compiler complained).
14468 * device/examples/Makefile, examples/test3.c:
14469 Add Makefile in device/examples folder, compiles test3.c
14470 for use as a multiple module SDCDB test case.
14472 * sim/ucsim/cmd.src/cmdset.cc:
14473 Took out debug printfs in ucsim "next" command.
14475 * sim/ucsim/xa.src:
14476 Karl and Johan start ucsim XA support. Most dissassembly working,
14477 about 75% emulation done(plenty of work remaining).
14479 * sim/ucsim/z80.src:
14480 Add Z80 support to ucsim, add test-ucz80 regression test,
14481 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14482 Notice z80 compiler fails on examples/test3.c/crc code.
14484 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14486 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14487 Added support for --parms-in-bank1
14489 * src/ds390/peeph.def:
14490 added a few more peephole optimzations
14492 * src/ds390/main.c:
14493 1) added __builtin_inp & __builtin_outp used to read in data of given length
14494 from a memory mapped port
14495 2) added __builtin_memcmp
14496 3) added __builtin_swapw swap bytes of a short
14498 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14499 1) handle multiple send & receives from register bank1
14500 2) ralloc can now allocate DPTR1 to some liveRanges
14502 * src/SDCCsymt.c, src/SDCCsymt.h:
14503 changes to handle multiple sends & receives
14505 * src/SDCCptropt.h:
14506 added some pointer arithmetic optimization
14508 * src/SDCCptropt.c:
14509 added some pointer arithmetic optimizations but not stable yet so not
14510 called from anywhere (will get this working shortly)
14512 * src/SDCCopt.c: fixed for multiple sends & receives
14515 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14516 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14517 set preprocessor defines (depending on options)
14519 * src/SDCCicode.c, src/SDCCicode.h:
14520 changes made to handle multiple sends & receives
14523 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14525 * src/SDCCcse.c, src/SDCCcse.h:
14526 added function findbackward def (to be used in upcoming optimization)
14528 * src/SDCCcflow.c, src/SDCCcflow.h:
14529 added function returnAtEnd - to determine if a basic block terminates with
14532 * src/SDCCast.c, src/SDCCast.h:
14533 added option parms-in-bank1
14535 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14536 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14537 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14538 adjusted for --parms-in-bank1 option
14540 * device/include/string.h:
14541 donot redefine "reentrant" keyword
14543 * device/include/ds80c390.h: Added some more SFRs
14545 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14547 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14549 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14551 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14553 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14555 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14557 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14559 * Added --xram-movc option
14561 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14563 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14565 2002-01-11 Johan Knol
14567 * Added math lib of Jesus Calvino-Fraga
14569 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14571 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14572 * support/regression/Makefile: new target test-mcs51-stack-auto
14573 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14575 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14579 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14581 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14583 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14585 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14587 * src/SDCCglue.h: add definition for printIvalChar()
14589 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCast.c: fix #498138 by Johan
14593 * src/SDCCglue.c: fix #498138 by Johan
14595 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14597 * support/regression/Makefile: fix clean
14599 * support/regression/ports/ds390/support.c: fix transmission of last character
14601 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14603 * /sdcc/src/ds390/gen.c:
14604 a) improved computing address of stack variable
14605 b) took out some #if 0 code
14606 c) improved parmBytes adjustment
14607 d) improved genPlusIncr & genMinusIncr
14608 e) genCmp could generate bad code (when left assigned to DPTR)
14609 f) Fixed bug in hasInc
14611 * /sdcc/src/ds390/ralloc.c:
14612 a) packRegsForSupport could mess up live information (Fixed)
14613 b) packRegsDPTRuse could be incorrect for left & right shift
14615 * /sdcc/src/mcs51/ralloc.c:
14616 packRegsForSupport could mess up the live information (Fixed)
14618 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14620 * /sdcc/src/SDCCast.c:
14621 can reverse a loop even if function call is present as long
14622 as the loop control variable is local & is not passed as parameter
14624 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14626 * /sdcc/ChangeLog: *** empty log message ***
14628 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14629 More builtin function additions for TININative
14631 * /sdcc/src/ds390/ralloc.c:
14632 Had broken the regression testsuite
14634 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14636 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14637 Added funcattr hasStackParms will be set for reentrant functions when there
14638 are paramteres on the stack, this helps in minimizing frame pointer generation
14639 typeFromStr can handle function pointers now
14641 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14642 *** empty log message ***
14644 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14646 * /src/ds390/gen.c, /src/ds390/main.c:
14647 More builtin function additions for TININative
14649 * /src/ds390/ralloc.c:
14650 Had broken the regression testsuite
14652 * /src/SDCCast.c: Fixed a bug in dumptree
14654 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14655 Added funcattr hasStackParms will be set for reentrant functions when there
14656 are paramteres on the stack, this helps in minimizing frame pointer generation
14657 typeFromStr can handle function pointers now
14659 * /doc/builtins.txt, /doc/TININative.txt:
14660 *** empty log message ***
14663 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14665 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14666 ALPHA version for -mTININative
14668 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14669 updated to reflect changes in the port structure
14672 added function do_assemble (similar to do_link) if non-null this function
14673 will be called to do assembly (-mTININative) requires a multi command
14675 added function genAssemblerEnd will be called to generate assembler Epilogue
14678 added _JavaNative to debug info printing
14680 * /src/SDCCmain.c: added option --tini-libid
14681 added port->do_assemble function (-mTININative) has a multi command assemble
14683 * /src/SDCCglue.c: Disabled "constExpr" check
14684 added port->genAssemblerEnd function
14686 * /src/SDCCglobl.h: Added option --tini-libid value
14689 tookout optimizeCompare from the header (has no external references)
14691 * /src/SDCCast.c: made one more function "static"
14693 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14695 * src/z80/mappings.i: Added z80asm support.
14697 * src/z80/main.c: Added z80asm support on --asm=z80asm
14699 * src/z80/gen.c: Fixed asm portability issues.
14701 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14703 * src/SDCCglue.c (printExterns): Added global/extern split.
14705 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14707 * support/regression/Makefile: added test for mcs51 model large
14709 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14711 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14713 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14715 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14717 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14719 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14721 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14723 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14727 * support/regression/tests/simplefloat.c: Port to mcs51.
14729 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14730 * support/regression/tests/bug-485362.c: Added.
14732 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14734 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14736 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14738 * src/z80/gen.c (aopDump): Added a dump function.
14740 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14741 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14743 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14745 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14747 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14749 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14751 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14753 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14755 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14757 * support/regression/ports/ds390/support.c: Use tinibios.
14759 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14761 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14763 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14764 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14766 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14768 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14770 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14772 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14774 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14775 (packRegsForIYUse): Created and optimised.
14777 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14779 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14780 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14782 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14784 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14786 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14788 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14790 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14792 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14794 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14796 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14798 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14800 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14802 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14804 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14805 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14806 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14808 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14810 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14811 (genNotFloat): Added.
14812 (genUminusFloat): Added.
14814 * device/lib/z80/Makefile: Added floating pt stubs.
14816 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14818 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14820 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14822 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14824 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14826 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14828 * sdcc/support/regression/Makefile: Add port ds390.
14830 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14832 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14834 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14836 * sdcc/support/regression/ports/ds390/support.c: Added.
14838 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14840 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14842 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14844 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14846 * device/include/malloc.h: Added z80 and gbz80 support.
14848 * device/lib/gbz80/heap.s: Added.
14850 * device/lib/z80/heap.s: Added.
14852 * device/lib/malloc.c: Added z80 and gbz80 support.
14854 * support/regression/tests/malloc.c (testMalloc): Added.
14856 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14858 * support/regression/tests/bug-478094.c: Added.
14860 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14862 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14864 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14866 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14868 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14870 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14872 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14874 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14876 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14878 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14880 * support/regression/tests/bug-477927.c: Added.
14882 * src/z80/peeph.def: Added minor rules.
14884 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14886 * src/z80/peeph.def: Added jump optimisation modification.
14888 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14890 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14892 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14894 * support/regression/tests/funptrs.c: Added.
14896 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14898 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14900 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14902 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14904 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14906 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14907 (movLeft2ResultLong): Created.
14909 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14910 (joinPushes): Added. Joins two char pushes into a word push.
14912 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14914 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14916 * support/makebin/Makefile (install): Added creation of dest dir.
14918 2001-10-24 Karl Bongers <karl AT turbobit.com>
14920 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14922 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14924 * src/z80/ralloc.c: Turned off faulty pack for one use.
14926 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14928 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14930 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14932 * support/regression/Makefile: Improved clean
14934 * support/regression/ports/gbz80/spec.mk: Added clean
14936 * support/regression/ports/host/spec.mk: Added clean
14938 * support/regression/ports/z80/spec.mk: Added clean
14940 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14942 * support/regression/ports/mcs51/timeout.c: little improvements
14944 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14946 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14948 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14950 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14952 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14954 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14956 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14958 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14959 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14961 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14963 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14965 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14967 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14969 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14971 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14973 * support/regression/tests/longor.c: Added.
14975 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14977 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14979 * as/mcs51/aslink.h: define PATH_MAX
14981 * as/mcs51/asm.h: define PATH_MAX
14983 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14985 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14987 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14989 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14991 * src/SDCCglobl.h: define PATH_MAX
14993 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14995 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14997 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14999 * src/z80/gen.c (gencjneshort): Fixed
15001 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15003 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15005 * support/regression/tests/bug-469671.c: Added.
15007 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15009 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15011 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15013 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15015 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15017 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15019 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15021 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15023 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15025 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15027 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15029 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15031 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15033 * 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.
15035 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15037 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15039 2001-10-07 <johan AT FRIJA>
15041 * device/lib/gets.c (gets): fixed the return value.
15043 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15044 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15046 * 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.
15048 * 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.
15050 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15052 * src/pic/gen.c: Removed Safe_strdup.
15054 * configure.in: Added option to enable libgc support.
15056 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15057 (bitVectUnion): Optimised.
15058 (bitVectIntersect): Optimised.
15059 (bitVectBitsInCommon): Optimised.
15060 (bitVectCplAnd): Optimised.
15062 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15064 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15066 * src/SDCCmain.c: distinguish between assembler debug and plain options
15068 * src/avr/main.c: remove standard assembler options
15070 * src/ds390/main.c: remove standard assembler options
15072 * src/mcs51/main.c: remove standard assembler options
15074 * src/port.h: removed "PENDING" comment
15076 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15078 * src/device/lib/_mulint.c : new, with assember functions
15080 * src/device/lib/_mullong.c : new, with assember functions
15082 * src/device/lib/_divuint.c : with assember functions
15084 * src/device/lib/_divsint.c : with assember functions
15086 * src/device/lib/_divulong.c: with assember functions
15088 * src/device/lib/_divslong.c: with assember functions
15090 * src/device/lib/_moduint.c : with assember functions
15092 * src/device/lib/_modsint.c : with assember functions
15094 * src/device/lib/_modulong.c: with assember functions
15096 * src/device/lib/_modslong.c: with assember functions
15098 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15100 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15102 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15103 replaced _mululong.c and _mulslong.c by _mullong.c
15105 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15107 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15109 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/SDCCglue.c: test, if win32api is available for MINGW
15113 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15115 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15116 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15117 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15118 * support/regression/ports/host/spec.mk: removed GENERIC
15119 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15120 * support/regression/ports/z80/spec.mk: removed GENERIC
15122 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15124 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15126 * support/regression/tests/bug-467035.c: Created.
15128 2001-10-01 <johan AT FRIJA>
15130 * src/SDCC.y: fixed bug #466586 part 1
15132 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15134 * SDCCicode.c: z80 has no generic pointers
15135 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15137 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15139 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15141 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15143 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15145 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15147 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15149 * configure.in: Fixed up so that ucsim is only configured once.
15151 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15153 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15154 (getPathDifference): As above.
15156 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15158 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15160 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15161 * .version: Updated to 2.3.1
15163 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15164 Added copyright header.
15166 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15167 (assemble): Added support for macro based assembler commands.
15168 (linkEdit): Added support for macro based linker commands.
15169 (preProcess): Changed the pre-processor to use macros.
15170 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15171 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15173 * device/lib/z80/crt0.s: Added module name for debugging.
15175 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15177 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15179 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15181 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15183 * src/Makefile.in: Added SDCCmacro and SDCCutil
15185 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15187 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15189 2001-09-16 <johan AT FRIJA>
15191 * 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.
15193 2001-09-15 <johan AT FRIJA>
15195 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15196 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15198 2001-09-11 <johan AT FRIJA>
15200 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15202 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15204 * support/regression/tests/bug-460444.c: Added test case.
15206 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15207 (genCast): Added justification for all of the asserts.
15209 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15211 * support/regression/support.c: _xdata replaced by xdata
15213 * support/regression/spec.mk: removed _generic
15215 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15217 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15219 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15220 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15222 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15224 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15226 * support/regression/tests/bug-460010.c: Added test case.
15228 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15230 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15232 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15234 * support/regression/testfwk.c: removed workaround for bug #436344
15236 * support/regression/tests/bp.c: use less memory with mcs51
15238 * support/regression/tests/bug-441448.c: use less memory
15240 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15242 * support/regression/collate-results.py: typo
15244 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15246 * support/regression/tests/fetchoverlap.c: Added new test case.
15248 * support/regression/tests/bp.c: Added new test case.
15250 * support/regression/tests/bug-448984.c: Added new test case.
15252 * support/regression/tests/pow2shifts.c: Added new test case.
15254 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15255 (genlshTwo): Fixed right shift for count > 8.
15257 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15259 2001-09-08 <johan AT FRIJA>
15261 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15263 2001-09-07 <johan AT FRIJA>
15265 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15267 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15269 2001-09-06 <johan AT FRIJA>
15271 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15272 * bernhard noted me at this: "() equals to (void)" (1.38)
15274 2001-09-05 <johan AT FRIJA>
15276 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15278 2001-09-04 <johan AT FRIJA>
15280 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15283 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15285 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15287 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15289 * link/z80/aslink.h: Fixed path for PATH_MAX
15291 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15293 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15295 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15297 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15299 * 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.
15301 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15304 (genCmp): Fixed up genCmp for the GB with longs.
15306 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15308 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15310 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15312 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15314 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15316 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15318 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15320 * 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.
15322 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15324 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15326 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15328 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15330 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15332 * sim/ucsim/configure: little improvement of Cygwin-detection
15333 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15334 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15335 * support/regression/tests/bug-221100.c: small changes for mcs51
15336 * support/regression/tests/bug-221168.c: small changes for mcs51
15337 * support/regression/tests/bug-227710.c: small changes for mcs51
15338 * support/regression/tests/staticinit.c: small changes for mcs51
15339 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15340 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15341 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601