1 2007-10-18 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
5 * support/regression/tests/bug-983491.c: added regtest for bug #983491
7 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
9 * doc/sdccman.lyx: documented option --Werror
10 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
13 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
15 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
19 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
21 * src/SDCCast.c (decorateType): improved optimization of tri-op
22 * src/SDCCerr.c (vwerror, setWError),
24 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
25 warnings as errors, thanks Stas Sergeev for PATCH 1813211
27 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
30 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
31 * support/regression/tests/bug-223113.c,
32 * support/regression/tests/bug-426632.c,
33 * support/regression/tests/bug-468811.c,
34 * support/regression/tests/bug-477835.c,
35 * support/regression/tests/bug-478094.c,
36 * support/regression/tests/bug-499644.c,
37 * support/regression/tests/bug-524209.c,
38 * support/regression/tests/bug-524211.c,
39 * support/regression/tests/packcast.c,
40 * support/regression/tests/structidx.c: added empty tests
41 * support/regression/tests/bug-607243.c: enabled test
43 2007-10-06 Borut Razem <borut.razem AT siol.net>
45 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
46 support of universal binaries on Mac OS X
48 2007-10-02 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCval.h: unified double2ul macro for all platforms
51 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
52 * support/regression/tests/bitwise.c: added regtest for bug #1777758
54 2007-09-30 Borut Razem <borut.razem AT siol.net>
56 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
58 * sdcc_vc_in.h: enabled warnings
59 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
60 unsigned type, result still unsigned
61 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
63 2007-09-28 Raphael Neider <rneider AT web.de>
65 * src/pic/device.c (find_device): prevent buffer underflow error
66 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
67 the just destroyed list entry
69 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
71 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
74 2007-09-18 Borut Razem <borut.razem AT siol.net>
76 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
77 applied to unsigned type, result still unsigned
79 2007-09-17 Borut Razem <borut.razem AT siol.net>
81 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
82 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
83 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
84 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
85 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
86 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
87 src/z80/gen.c, src/z80/ralloc.c:
88 fixed bug #1739860 - sdcc does not work correctly on some platforms
90 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
92 2007-09-17 Raphael Neider <rneider AT web.de>
94 * src/pic16/device.c: reverted to previous version
95 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
97 2007-09-16 Raphael Neider <rneider AT web.de>
99 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
100 as this raises a ton of gpasm warnings, just emit a second label
101 * src/pic16/devices.inc,
102 * device/lib/pic16/pics.all,
103 * device/lib/pic16/libdev/pic18f2585.c,
104 * device/lib/pic16/libdev/pic18f2680.c,
105 * device/lib/pic16/libdev/pic18f2682.c,
106 * device/lib/pic16/libdev/pic18f2685.c,
107 * device/lib/pic16/libdev/pic18f4585.c,
108 * device/lib/pic16/libdev/pic18f4680.c,
109 * device/lib/pic16/libdev/pic18f4682.c,
110 * device/lib/pic16/libdev/pic18f4685.c,
111 * device/include/pic16/pic18f2585.h,
112 * device/include/pic16/pic18f2680.h,
113 * device/include/pic16/pic18f2682.h,
114 * device/include/pic16/pic18f2685.h,
115 * device/include/pic16/pic18f4585.h,
116 * device/include/pic16/pic18f4680.h,
117 * device/include/pic16/pic18f4682.h,
118 * device/include/pic16/pic18f4685.h,
119 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
120 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
121 patch contributed by Anton Strobl, applied with changes
123 2007-09-16 Raphael Neider <rneider AT web.de>
125 * device/include/pic16/pic18f2431.h,
126 * device/include/pic16/pic18f25j10.h,
127 * device/include/pic16/pic18f4431.h,
128 * device/include/pic16/pic18f45j10.h: adopted common include style
129 * device/include/pic16/pic18f1320.h,
130 * device/include/pic16/pic18f2320.h,
131 * device/include/pic16/pic18f2525.h,
132 * device/include/pic16/pic18f4320.h,
133 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
134 * device/include/pic16/pic18fregs.h: prepared for automatic include
135 file selection by having DEVICE.h for every DEVICE
136 * device/lib/pic16/libdev/pic18f2320.c,
137 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
139 * device/lib/pic16/configure.in,
140 * device/lib/pic16/configure: use rm -rf instead of rmdir
141 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
142 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
144 2007-09-09 Borut Razem <borut.razem AT siol.net>
146 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
147 distingush between i386 and ppc Mac OS X versions
149 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/mcs51/gen.c (genReceive): fixed bug 1788177
152 * support/regression/tests/bug1788177.c: new, added
154 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
156 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
157 * device/include/mcs51/lint.h added keyword __naked
159 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/SDCCmem.h: removed maxRegBank
164 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
165 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
166 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
167 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
168 name and behaviour to handle banked functions
169 (scan4op): and use it to fix bug 1786213
171 2007-09-03 Raphael Neider <rneider AT web.de>
173 * device/include/pic16/pic18f248.h,
174 * device/include/pic16/pic18f258.h,
175 * device/include/pic16/pic18f448.h,
176 * device/lib/pic16/libdev/pic18f248.c,
177 * device/lib/pic16/libdev/pic18f258.c,
178 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
179 added T0CONbits, fixes #1786891
181 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/ds390/gen.c (genFarPointerSet),
184 * src/hc08/ralloc.c (packRegisters),
185 * src/mcs51/ralloc.c (packRegisters),
186 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
188 * src/SDCCicode.h: POINTER_SET can be true for literals too
189 * support/regression/tests/bug1750318.c: new, added
191 2007-08-23 Borut Razem <borut.razem AT siol.net>
193 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
194 library versions without the completition functionality
196 2007-08-22 Raphael Neider <rneider AT web.de>
198 * device/include/pic16/pic18f1220.h,
199 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
201 2007-08-12 Borut Razem <borut.razem AT siol.net>
203 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
205 2007-08-11 Borut Razem <borut.razem AT siol.net>
207 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
208 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
209 support/Util/SDCCerr.[ch] moved to src
210 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
211 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
212 device/examples/ds390/tinitalk/tinitalk.dsp,
213 device/examples/serialcomm/windows/serialcomm.dsp,
214 support/librarian/librarian.dsp:
215 removed linking of unused odbc32.lib and odbccp32.lib
216 * support/scripts/winres.h:
217 added for compilation with Visual C++ 2005 Express Edition
219 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
221 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
224 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * sdccconf_in.h: update the endian test so that SPARC Solaris
227 does not throw syntax errors
229 2007-08-06 Borut Razem <borut.razem AT siol.net>
231 * doc/sdccman.lyx: removed two index entries which prevented the
232 generation of sdcc doc archive
234 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
236 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
237 instead of lyx 1.5.0.
239 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * device/include/hc08/mc68hc908apxx.h: new header contributed by
242 Lucas Loizaga, with minor modifications. Thanks!
244 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
246 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
249 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
251 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
252 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
255 2007-07-22 Borut Razem <borut.razem AT siol.net>
257 * configure.in, configure: re-introduced .version
258 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
259 the version reverted to 2.7.0
261 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
264 * doc/sdccman.lyx: bumped version to 2.7.3
265 * device/include/mcs51/compiler.h: fixed elif->else
266 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
267 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
268 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
269 enable accuse for bit operands
270 * src/SDCCmain.c (printVersionInfo),
271 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
272 environment descriptor
273 * src/SDCCutil.h: added getBuildEnvironment
274 * src/SDCCglue.c (initialComments): use getBuildEnvironment
275 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
276 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
277 * support/regression/tests/bug1348008.c,
278 * support/regression/tests/bug1496419.c,
279 * support/regression/tests/bug1503067.c,
280 * support/regression/tests/preproc.c: added empty tests
282 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
284 * support/regression/tests/bug1678803.c: new, added
286 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
289 * as/link/hc08/lkihx.c,
290 * as/link/hc08/lkrloc.c,
291 * as/link/mcs51/lkihx.c,
292 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
293 ihxExtendedLinearAddress
294 * as/link/mcs51/lkrloc.c (relr),
295 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
296 acall/ajmp, see bug 830513
298 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
301 (cseBBlock): remember aggr2ptr has been used
302 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
303 (geniCodeAssign): fixed bug 868103
304 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
305 added operandSize prototype
306 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
307 (genDataPointerSet): use max of size of right and result,
308 (gencjne): added parameter useCarry for optimization,
309 (genCmpEq): use carry if appropriate,
310 (genXor): check if operand already in carry
311 * support/regression/tests/bug-868103.c: enabled test
313 2007-07-12 Raphael Neider <rneider AT web.de>
315 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
317 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
320 from Robert Larice, thanks
321 * support/regression/tests/bitopcse.c,
322 * support/regression/tests/bitvars.c,
323 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
324 * support/regression/tests/bug-927659.c: enabled test for z80
325 * support/regression/tests/bug1738367.c: added extra tests by Frieder
326 * support/regression/tests/bug1745717.c: new, added
327 * support/regression/tests/literalop.c,
328 * support/regression/tests/nullstring.c: removed storage definitions that
331 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
333 * device/include/stdbool.h: do not define __bool_true_false_are_defined
334 and bool for targets that do not fully support it.
335 * support/regression/tests/bug1546986.c,
336 * support/regression/tests/bug1723128.c,
337 * support/regression/tests/bug1734654.c,
338 * support/regression/tests/bug1738367.c,
339 * support/regression/tests/constantRange.c: only use bool if allowed
341 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
344 Larice, also handle function pointers
345 * support/regression/tests/bug1749275.c: new, added
347 2007-07-03 Borut Razem <borut.razem AT siol.net>
349 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
350 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
351 #1746528: SDCC should ignore ':' in inline assembler comments
352 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
354 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
356 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
357 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
359 2007-06-29 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCmain.c: fixed bug
362 #1744746: SDCC #4867: broken option --xram-size
364 2007-06-28 Borut Razem <borut.razem AT siol.net>
366 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
367 find out the endianess of host machine for ucsim
369 2007-06-27 Borut Razem <borut.razem AT siol.net>
371 * support/regression/generate-cases.py: corrected the file name
373 * configure.in, configure, sdccconf_in.h: find out the endianess of
375 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
378 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
380 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
382 2007-06-26 Borut Razem <borut.razem AT siol.net>
384 * support/regression/generate-cases.py: display warning if function
385 list is empty; implemented more flexible rule for detection of
386 testing functions, allowing return type 'void' in the same line as
387 the function name in the function definition
388 * support/regression/tests/bug-1654060.c: corrected test
389 * support/librarian/sdcclib.c: fixed warning:
390 format '%s' expects type 'char *', but argument 2 has type 'int'
392 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
394 * support/librarian/sdcclib.c: Added feature Requests [1510635]
395 Multiple infiles for sdcclib.
397 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
402 2007-06-18 Borut Razem <borut.razem AT siol.net>
404 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
405 how to handle comments, so they have to be removed by the
406 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
407 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
408 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
409 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
410 table driven option hadling
412 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
414 * src/SDCCast.c (decorateType),
415 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
416 iCode to ast level to fix bug 1738367
417 * support/regression/tests/bug1738367.c: new, added
419 2007-06-15 Raphael Neider <rneider AT web.de>
421 * src/pic16/devices.inc,
422 * device/lib/pic16/pics.all,
423 * device/include/pic16/pic18fregs.h,
424 * device/include/pic16/pic18f[24][45]20.h,
425 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
426 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
427 * device/lib/pic16/Makefile.in: faster cleanup
429 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
431 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
433 2007-06-13 Raphael Neider <rneider AT web.de>
435 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
437 2007-06-12 Raphael Neider <rneider AT web.de>
439 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
440 suppress bit defines if NO_BIT_DEFINES is #define'd
441 * device/include/pic/pic*.h: recreated all headers to include
442 conditional bit defines
443 * device/include/pic/pic16f886.h,
444 * device/include/pic/pic16f887.h: fixed based on newer .inc file
445 * device/include/pic/recreate.sh: script to recreate the complete
446 device library files based on the currently supported devices
448 2007-06-12 Borut Razem <borut.razem AT siol.net>
450 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
451 support/regression/Makefile.in, support/scripts/build.mak,
452 support/scripts/Makefile.snapshot:
453 use new svn URL scheme
454 * doc/sdccman.lyx: SDCC Wiki moved to
455 http://sdcc.wiki.sourceforge.net/
457 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
460 * support/regression/tests/bug1734654.c: added
462 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/SDCCast.c (decorateType): optimized '?' for equal operands
465 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
466 with literal operands
468 2007-06-10 Borut Razem <borut.razem AT siol.net>
470 * as/link/z80/lklibr.c: fixed mingw build warning
471 lklibr.c:575: warning: implicit declaration of function 'tolower'
472 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
473 src/z80/main.c: move target specific options from src/SDCCmain.c
474 to src/<target>/main.c
476 2007-06-09 Borut Razem <borut.razem AT siol.net>
478 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
479 removed unused swap_sense; removed outBitCLong, replaced with outBitC
480 * support/regression/tests/bug-1294691.c: added
482 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
485 can also be static, fixes bug 1733438
486 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
487 have absolute address too
488 (computeType): added optimization for 'cond ? true : false'
489 * support/regression/tests/absolute.c: added test for static absolute var
491 2007-06-08 Raphael Neider <rneider AT web.de>
493 * src/regression/Makefile: suppress parallel builds, allow easy
494 switching between pic14/pic16 ports
495 * src/regression/picregs.h: added pic14/16 header file switch
496 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
497 inline.c,nestfor.c,string1.c}: include "picregs.h"
499 2007-06-07 Borut Razem <borut.razem AT siol.net>
501 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
502 permanent solution to suppress GCC 4.2.0 c++ warning:
503 deprecated conversion from string constant to `char *'
504 use 'const char *' where ever required
505 * support/regression/generate-cases.py: implemented more flexible rule
506 for detection of testing functions, allowing white-spaces surrounding
507 the function name and the 'void' parameter.
508 * support/regression/tests/constantRange.c,
509 support/regression/tests/scott-compare3.c: fixed failing regression
510 tests, uncovered by implementation of more flexible rule for detection
513 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
517 2007-06-04 Borut Razem <borut.razem AT siol.net>
519 * configure.in, configure, config_vc.awk: sdcc version number is now
520 stored in configure.in; removed .version
521 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
522 doc/INSTALL.txt: version bumped to 2.7.2
523 * sim/ucsim/configure.in, sim/ucsim/configure:
524 use "read" to read from .version
526 2007-06-03 Borut Razem <borut.razem AT siol.net>
528 * */Makefile.in: removed annoying warning:
529 Makefile:xx: Makefile.dep: No such file or directory
531 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
534 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
535 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
536 * src/SDCCast.c (resultTypePropagate): propagate for '!',
537 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
538 bugfix: only use newBoolLink for bit result type
539 * src/SDCCicode.c (geniCodeLogic): added param tree,
540 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
541 (geniCodeLogicAndOr): use IS_BIT,
542 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
543 (ast2iCode): added tree param to geniCodeLogic for comparisons
544 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
545 * support/regression/tests/bug1723128.c: added test NotZero
547 2007-06-01 Borut Razem <borut.razem AT siol.net>
549 * SDCPP synchronized with GCC CPP release version 4.2.0,
550 currently the latest release:
551 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
552 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
553 support/cpp2/cppdefault.h, support/cpp2/except.h,
554 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
555 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
556 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
557 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
558 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
559 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
560 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
561 support/cpp2/opts.h, support/cpp2/output.h,
562 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
563 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
564 support/cpp2/system.h, support/cpp2/version.c,
565 support/cpp2/Makefile.in: modified
566 * support/cpp2/opts-common.c: added
567 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
568 * device/lib/pic16/libdev/pic18f[24]5j10.c:
569 search for included source file in local directory
570 * sim/ucsim/configure, sim/ucsim/configure.in:
571 temporary solution to suppress GCC 4.2.0 c++ warning:
572 deprecated conversion from string constant to `char *'
574 2007-06-01 Raphael Neider <rneider AT web.de>
576 * device/lib/pic/libdev/pic12f683.c,
577 * device/include/pic/pic12f683.h: added GPIO bits
579 2007-06-01 Raphael Neider <rneider AT web.de>
581 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
582 quotation marks, clarified role of PIC14 vs. PIC16 ports
583 * src/pic16/devices.inc,
584 * device/include/pic16/pic18fregs.h,
585 * device/include/pic16/pic18f[24][45]j10.h,
586 * device/lib/pic16/pics.all,
587 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
588 18f24j10, 18f25j10, 18f44j10, and 18f45j10
589 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
590 for new devices as they are not yet supported by gputils
592 2007-05-31 Borut Razem <borut.razem AT siol.net>
594 * Small Device C Compiler 2.7.0 released
595 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
596 changed sdcc version to 2.7.1
597 * support/scripts/sdcc.nsi: added How to create WIN32 release
600 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
602 * doc/sdccman.lyx: documented initialization and allocation of absolute
603 variables, bit parameter passing, the need for function pointers to be
604 reentrant and alpha quality support of inline and retrict
606 2007-05-26 Borut Razem <borut.razem AT siol.net>
608 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
609 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
610 * docs/knownbugs.html: updated
612 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
614 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
616 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
618 (gencjneshort): optimized when left is AOP_DIR
619 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
620 initializing unions in a struct/array
621 * support/regression/fwk/include/testfwk.h: added defines for data, near
622 and far for host and z80
623 * support/regression/tests/bug1723128.c: new, added
625 2007-05-22 Borut Razem <borut.razem AT siol.net>
627 * doc/knownbugs.html: updated
629 2007-05-21 Raphael Neider <rneider AT web.de>
631 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
632 error message instead
633 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
635 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
639 2007-05-21 Raphael Neider <rneider AT web.de>
641 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
643 * src/regression/gpsim_assert.h,
644 * src/regression/Makefile,
645 * src/regression/pcodeopt.c: regression test for the above fix
647 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
649 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
650 jumps to self, fixed bug 1717281
652 2007-05-10 Borut Razem <borut.razem AT siol.net>
654 * support/scripts/gen_known_bugs.pl: cosmetic fix
655 * doc/knownbugs.html: generated by gen_known_bugs.pl
657 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
659 * src/SDCCast.c (createFunction): also generate non-inlined version of
660 function for functions declared as "static inline"
661 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
662 function can be inlined after non-inlined version generated.
664 2007-05-10 Borut Razem <borut.razem AT siol.net>
666 * support/scripts/gen_known_bugs.pl: added script
667 which generates knownbugs.html
669 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
671 * doc/knownbugs.html: updated for release 2.7.0
673 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
675 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
677 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
679 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
680 (throughout): updated generating comments
681 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
682 (throughout): updated generating comments
683 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
684 rule instead of at the second, or it might skip lines when removing the
686 * support/regression/tests/bug1714204.c: changed test to foo
688 2007-05-08 Borut Razem <borut.razem AT siol.net>
690 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
691 thanks to SDCC Distributed Compile Farm members,
692 added Z80 and GBZ80 command line options
693 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
695 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
697 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
698 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
699 * support/regression/tests/longlit.c: modified to be tested at all and
700 to pass the actual test
702 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
704 * device/include/mcs51/uPSD33xx.h: Added.
706 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
708 * device/lib/_gptrput.c,
709 * device/lib/_gptrget.c: removed old code,
711 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
712 * support/regression/tests/bug1714204.c: new, added
714 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
716 * support/regression/tests/regtrack.c: test was never executed
717 because of the regression test being picky about white spaces.
718 * device/lib/mcs51/crtclear.asm: added comment
720 2007-05-06 Raphael Neider <rneider AT web.de>
722 * device/lib/pic/Makefile.rules,
723 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
724 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
726 2007-05-06 Raphael Neider <rneider AT web.de>
728 * src/pic16/device.h,
730 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
731 _pic16_setDefaultOptions): removed/reordered command-line args
732 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
733 devices, regrouped command line args, environment variables),
734 clarified sone points, added sections on how to add devices to the
737 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/z80/peeph.def: fixed bug in rule 2
741 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/port.h: added TARGET_MCS51_LIKE
744 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
745 take advantage of it too
746 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
747 (shiftR2Left2Result): Optimized: don't check shifting by 0
748 * src/z80/peeph-z80.def,
749 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
750 modifications, see patch 1700823
751 * src/mcs51/peep.c (): fixed bug 1712928
752 * support/regression/tests/bug1712928.c: new, added
754 2007-05-05 Borut Razem <borut.razem AT siol.net>
756 * device/lib/pic16/Makefile.common.in,
757 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
758 removed bash dependencies
760 2007-05-01 Borut Razem <borut.razem AT siol.net>
763 fixed bug #1710507: --i-code-in-asm makes compile fail
764 all iCode comments are now one liners
765 * src/mcs51/gen.c: fixed memory leak
767 2007-05-01 Raphael Neider <rneider AT web.de>
769 * device/lib/pic/libdev/*.c
770 * device/include/pic/*.h: regenerated all device libs from updated
772 * support/scripts/inc2h.pl: documented usage, now uses strict to
775 2007-04-30 Borut Razem <borut.razem AT siol.net>
778 fixed bug #1669175: Problem with space in output paths
779 documented how to use paths with spaces for Windows users
781 2007-04-29 Borut Razem <borut.razem AT siol.net>
783 * Fixed svn:eol-style and svn:keywords properties
784 * src/SDCCval.c: fixed bug
785 #1592871: Segfault with "large" const arrays of characters
786 replaced recursion with iteration
787 * Removed svn:executable property from non-executable files
789 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
791 * src/mcs51/gen.c (genRet): fixed bug 1707003
793 2007-04-27 Raphael Neider <rneider AT web.de>
795 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
796 createReachingDefinitions,assignValnums,pic16_destructDF,
797 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
798 prevent NULL pointer dereferences
799 * device/lib/pic/libdev/pic16f886.c,
800 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
801 prevent building them, gputils do not really support them yet
803 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
805 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
806 helps printf_small. 32 bytes more __idata mem.
808 2007-04-27 Raphael Neider <rneider AT web.de>
810 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
811 return early when pb or pb->pcHead is NULL (patch #1708427)
812 * src/regression/empty.c,
813 * src/regression/Makefile: added test with empty functions
814 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
816 2007-04-27 Borut Razem <borut.razem AT siol.net>
818 * src/SDCCast.c: fixed feature request
819 #1547512: Redundant strings linked when using sizeof("abc")
821 2007-04-23 Borut Razem <borut.razem AT siol.net>
823 * doc/sdccman.lyx, src/SDCCmain.c:
824 peep-hole comments are generated only if --fverbose-asm option is
825 specified and --no-peep-comments is not, as proposed by Frieder.
826 * support/regression/Makefile.in: compile regression tests with
827 --fverbose-asm option so one can "grep" whether a new (or an old)
828 peephole is (still) applied; requested by Frieder.
830 2007-04-23 Kevin Buettner <kevin AT buettner.to>
832 * device/include/pic/pic16f886.h,
833 * device/include/pic/pic16f887.h,
834 * device/lib/pic/libdev/pic16f886.c,
835 * device/lib/pic/libdev/pic16f887.c,
836 * device/include/pic/pic14devices.txt,
837 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
839 2007-04-23 Kevin Buettner <kevin AT buettner.to>
841 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
844 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
846 * device/lib/_memset.c: assembler version for mcs51
848 2007-04-22 Borut Razem <borut.razem AT siol.net>
850 * support/scripts/listerr.c: program to create the list of errors and
851 warnings list from - added
852 * doc/sdccman.lyx: removed the note
853 "For list of warnings and corresponding codes, see err_warn.txt"
854 * src/SDCCsymt.c: fixed bug #1699804:
855 Bug with some uses of sizeof(static local array) (MCS51)
856 * support/regression/tests/bug-1699804.c: added
858 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
860 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
861 (main): added option -i,
862 (asmbl, case S_INCL): use search_path_fopen,
863 mostly from patch 1579668 by Peter Miller, thanks
864 * src/z80/main.c: fixed typo --callee-saves-bc
865 * device/include/mcs51/compiler.h: added sfrword for Tasking
867 2007-04-20 Borut Razem <borut.razem AT siol.net>
869 * src/z80/main.c: replaced reserved keyword asm with asmblr
871 2007-04-19 Borut Razem <borut.razem AT siol.net>
873 * src/port.h: use const pointers to strings
874 * src/SDCCargs.h: declared getStringArg() and getIntArg()
875 * src/pic16/main.c: include SDCCargs.h
876 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
877 const char, since the strings are dynamically allocated
878 * src/SDCCmain.c: options.code_seg and options.const_seg are
879 dynamically allocated; check port specific command line options
880 before the general ones
881 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
883 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
885 * device/include/ds400rom.h,
886 * device/lib/ds390/lcd390.c,
887 * device/lib/ds390/memcpyx.c,
888 * device/lib/ds390/rtc390.c,
889 * device/lib/ds400/ds400rom.c,
890 * device/lib/ds400/memcpyx.c,
891 * device/lib/hc08/_ret.c: more replacements of keywords with their
892 double underscore equivalents
893 * device/lib/ds390/Makefile.in,
894 * device/lib/ds400/Makefile.in,
895 * device/lib/gbz80/Makefile.in,
896 * device/lib/hc08/Makefile.in,
897 * device/lib/mcs51/Makefile.in,
898 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
900 2007-04-17 Borut Razem <borut.razem AT siol.net>
902 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
903 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
904 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
905 to --fverbose-asm, to be gcc'ish
907 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
911 2007-04-17 Borut Razem <borut.razem AT siol.net>
913 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
914 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
915 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
916 with their double underscore equivalent
918 2007-04-14 Borut Razem <borut.razem AT siol.net>
920 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
923 2007-04-13 Borut Razem <borut.razem AT siol.net>
925 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
927 * device/examples/serialcomm/windows/serial.[ch],
928 device/examples/serialcomm/windows/test_serialcomm.cpp:
929 updated by Bela Torok
930 * device/examples/serialcomm/windows/serialcomm.dsw,
931 device/examples/serialcomm/windows/serialcomm.dsp: added
933 2007-04-13 Jan Waclawek <wek AT efton.sk>
935 * doc/sdccman.lyx: additions and changes at various places
936 (submitted as #1697136).
937 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
939 2007-04-10 Borut Razem <borut.razem AT siol.net>
941 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
942 LyX file format changed to 245
943 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
944 "FreeWare" replaced with "free open source"
946 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
948 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
950 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
952 * device/include/pic16/pic18fregs.h,
954 * device/lib/_decdptr.c,
955 * device/lib/_divsint.c,
956 * device/lib/_divslong.c,
957 * device/lib/_divuint.c,
958 * device/lib/_divulong.c,
959 * device/lib/_fs2schar.c,
960 * device/lib/_fs2sint.c,
961 * device/lib/_fs2slong.c,
962 * device/lib/_fs2uchar.c,
963 * device/lib/_fs2uint.c,
964 * device/lib/_fs2ulong.c,
965 * device/lib/_fsadd.c,
966 * device/lib/_fscmp.c,
967 * device/lib/_fsdiv.c,
968 * device/lib/_fseq.c,
969 * device/lib/_fsget1arg.c,
970 * device/lib/_fsget2args.c,
971 * device/lib/_fsgt.c,
972 * device/lib/_fslt.c,
973 * device/lib/_fsmul.c,
974 * device/lib/_fsneq.c,
975 * device/lib/_fsnormalize.c,
976 * device/lib/_fsreturnval.c,
977 * device/lib/_fsrshift.c,
978 * device/lib/_fssub.c,
979 * device/lib/_fsswapargs.c,
980 * device/lib/_gptrget.c,
981 * device/lib/_gptrgetc.c,
982 * device/lib/_gptrput.c,
983 * device/lib/_logexpf.c,
984 * device/lib/_modsint.c,
985 * device/lib/_modslong.c,
986 * device/lib/_moduint.c,
987 * device/lib/_modulong.c,
988 * device/lib/_mulint.c,
989 * device/lib/_mullong.c,
990 * device/lib/_schar2fs.c,
992 * device/lib/_setjmp.c,
993 * device/lib/_sint2fs.c,
994 * device/lib/_slong2fs.c,
996 * device/lib/_uchar2fs.c,
997 * device/lib/_uint2fs.c,
998 * device/lib/_ulong2fs.c,
999 * device/lib/asincosf.c,
1000 * device/lib/atanf.c,
1001 * device/lib/calloc.c,
1002 * device/lib/ds390/tinibios.c,
1003 * device/lib/ds400/tinibios.c,
1004 * device/lib/expf.c,
1005 * device/lib/free.c,
1006 * device/lib/hc08/_mulint.c,
1007 * device/lib/logf.c,
1008 * device/lib/malloc.c,
1009 * device/lib/printf_fast.c,
1010 * device/lib/printf_tiny.c,
1011 * device/lib/printfl.c,
1012 * device/lib/realloc.c,
1013 * device/lib/ser_ir.c,
1014 * device/lib/serial.c,
1015 * support/regression/tests/libmullong.c: replaced all special keywords
1016 with their double underscore equivalent
1017 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1018 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1020 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1021 (genRet): if the bit-symbol is ruonly it already is in the carry
1022 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1023 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1024 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1025 type UCHAR if dest is not bit
1027 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * device/include/math.h,
1030 * device/lib/cotf.c,
1031 * device/lib/expf.c,
1032 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1034 2007-04-01 Borut Razem <borut.razem AT siol.net>
1036 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1037 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1038 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1039 gcc_unreachable() called internal_error()...
1041 2007-03-30 Raphael Neider <rneider AT web.de>
1043 * src/pic/ralloc.c (isData): suppress garbage debug output
1045 2007-03-28 Borut Razem <borut.razem AT siol.net>
1048 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1049 is developed, built and used worldwide, and the word "night" doesn't
1052 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * device/include/mcs51/C8051F360.h: new, added
1055 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1057 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1059 * src/SDCC.y (declaration_specifiers, function_specifier),
1060 * support/Util/SDCCerr.c,
1061 * support/Util/SDCCerr.h,
1063 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1065 * src/SDCCmem.c (deallocParms),
1066 * src/SDCCast.c: support for function inlining, not quite complete
1067 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1068 'restrict' qualifier
1070 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1073 (saveRBank, unsaveRBank): don't save bits,
1074 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1075 * support/regression/tests/bug1535242.c: new, added
1076 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1077 thanks Alexey Shamrin <shamrin AT gmail.com>,
1078 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1079 removed header guard)
1081 * sdcc.spec: bumped version to 2.6.5
1082 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1084 2007-03-22 Borut Razem <borut.razem AT siol.net>
1086 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1087 fixed bug #1653671: sdcdb integration into ddd is broken
1089 2007-03-22 Raphael Neider <rneider AT web.de>
1091 * src/pic/gen.c (popGetExternal): augmented to also create references
1092 to external variables (not only labels),
1093 (genCall): comment on plan to reduce PAGESEL overhead,
1094 (genFunction, genEndFunction): also save/restore FSR around interrupt
1095 handling code, removed lots of unused code
1096 (genDivOneByte): release acquired temp register
1097 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1099 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1100 for registers that need to be saved during interrupts (FSR, STATUS,
1101 PCLATH; W needs special handling), currently only FSR is used
1103 2007-03-22 Raphael Neider <rneider AT web.de>
1105 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1107 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1109 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1111 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1115 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * as/link/aslink.h: added LKOBJEXT
1118 * as/link/hc08/link_hc08.dsp,
1119 * as/link/hc08/Makefile.bcc,
1120 * as/link/hc08/Makefile.in,
1121 * as/link/mcs51/aslink.dsp,
1122 * as/link/mcs51/Makefile.bcc,
1123 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1124 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1125 * as/link/lkaomf51.c: merged and moved
1126 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1127 * as/link/z80/lkdata.c,
1128 * as/link/lkdata.c: merged and moved
1129 * as/link/hc08/lkmain.c,
1130 * as/link/mcs51/lkmain.c: cosmetic changes
1131 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1132 * as/link/lklex.c: use LKOBJEXT
1133 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1134 ANSI-fied functions, removed bubble-sorts
1135 * as/link/z80/lksym.c as/link/lksym.c: merged,
1137 * as/link/z80/linkgbz80.dsp,
1138 * as/link/z80/linkz80.dsp,
1139 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1140 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1141 * as/link/z80/lkhead.c,
1142 * as/link/z80/lklex.c: deleted
1143 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1144 * as/link/z80/lkmain.c: added copyfile()
1146 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1148 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1150 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * device/lib/_strlen.c: assembler version for mcs51
1154 2007-03-13 Raphael Neider <rneider AT web.de>
1156 * device/include/pic16/pic18f2221.h,
1157 * device/include/pic16/pic18f2321.h,
1158 * device/include/pic16/pic18f2331.h,
1159 * device/include/pic16/pic18f4221.h,
1160 * device/include/pic16/pic18f4321.h,
1161 * device/include/pic16/pic18f4331.h: fixed config byte location names
1162 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1163 consistently named config byte locations
1165 2007-03-13 Borut Razem <borut.razem AT siol.net>
1167 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1168 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1169 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1170 as/link/z80/Makefile.in, as/z80/Makefile.in:
1173 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1176 * device/lib/printf_large.c: pointer was converted to generic
1177 pointer for mcs51 models other than model-small (Maarten noticed)
1179 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1181 * device/include/mcs51/ADuC84x.h: Added.
1183 2007-03-10 Borut Razem <borut.razem AT siol.net>
1185 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1186 fixed RFE #1624219: double backslashes in filenames;
1187 functions hexEscape(), octalEscape() and copyStr() moved from
1188 SDCCval.c to SDCCutil.c and made them glovbally available
1190 2007-03-09 Borut Razem <borut.razem AT siol.net>
1192 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1193 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1194 1673361: Missaligned comments in output files
1196 2007-03-09 Raphael Neider <rneider AT web.de>
1198 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1200 2007-03-09 Raphael Neider <rneider AT web.de>
1204 * src/pic/ralloc.c: suppress undesired debug output
1205 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1207 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1209 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1211 2007-03-07 Borut Razem <borut.razem AT siol.net>
1213 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1214 search include files in the current directory
1216 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * src/SDCCglue.c (emitMaps, glue),
1219 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1221 * support/regression/tests/absolute.c: added xdata test
1223 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1226 added condition to macro, fixes bug 1666080
1228 2007-03-02 Raphael Neider <rneider AT web.de>
1230 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1232 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1234 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1235 be cleared. Unconditionally set __XPAGE
1236 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1238 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1243 * src/mcs51/rtrack.c,
1245 * doc/sdccman.lyx: added --no-gen-comments
1246 * src/mcs51/peeph.def: added 192.b, disabled 185
1248 2007-02-25 Raphael Neider <rneider AT web.de>
1250 * src/pic16/gen.c (genCast): fixed typo
1251 * device/lib/pic16/Makefile.subdir: only install existing files
1252 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1254 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1257 * device/lib/mcs51/crtclear.asm,
1258 * device/lib/mcs51/crtxclear.asm: renumbered labels
1259 * device/lib/mcs51/Makefile.in: added crtcall.asm
1260 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1261 * src/mcs51/gen.c (movc): removed,
1262 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1264 (toCarry, genSend, genRet): added function toCarry,
1265 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1266 (assignBit, genAssign, genCast): added function assignBit
1267 * src/mcs51/Makefile.bcc: added rtrack.c
1268 * src/mcs51/ralloc.h: made valueKnown a bitfield
1269 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1270 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1271 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1272 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1273 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1274 (_pop): only pop valid pairs, see gencjneshort,
1275 (gencjneshort): return pair that still needs to be popped, restructured,
1276 (gencjne, genCmpEq): call _pop
1278 2007-02-23 Raphael Neider <rneider AT web.de>
1280 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1282 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1284 * device/include/mcs51/P89LPC925.h: Added.
1286 2007-02-18 Raphael Neider <rneider AT web.de>
1288 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1290 2007-02-17 Borut Razem <borut.razem AT siol.net>
1292 * support/cpp2/directives.c, support/cpp2/version.c:
1293 synchronized with GCC CPP 4.1.2
1295 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1297 * src/mcs51/rtrack.h,
1298 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1299 by checking the strings passed by emitcode() to the assembler.
1300 Feel free to change. This in part addresses RFE #482179.
1301 Set environment variable SDCC_RTRACK to enable.
1302 * src/mcs51/gen.c: inserted hooks
1303 * src/mcs51/ralloc.h: added two members to struct regs
1304 * support/regression/tests/regtrack.c: added
1306 2007-02-14 Borut Razem <borut.razem AT siol.net>
1308 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1309 * Makefile.in: applied patch from Makefile related part of
1310 #1469393: Compiler does not initialize static data
1312 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1315 for better fix of bug 1273984, compiles pic16 rand.c
1317 2007-02-12 Borut Razem <borut.razem AT siol.net>
1319 * src/pic16/main.c: fixed pic16 standard library directory bug
1321 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * src/hc08/gen.c (genSwap): fix swap regression test
1325 2007-02-10 Borut Razem <borut.razem AT siol.net>
1327 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1329 * support/regression/tests/bug-1654060.c: added regression test for
1332 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1334 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1335 bit moves in return statement
1337 2007-02-09 Borut Razem <borut.razem AT siol.net>
1339 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1342 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1345 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1347 2007-02-07 Raphael Neider <rneider AT web.de>
1349 * src/pic16/devices.inc,
1350 * device/include/pic16/pic18fregs.h,
1351 * device/include/pic16/pic18f[24][34]31.h,
1352 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1353 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1354 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1356 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1359 can this have lived here for so many years?
1360 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1361 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1362 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1364 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1366 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1367 appended by loop induction must be at the very end of the eBBlock
1369 2007-02-05 Kevin Vigor
1371 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1373 2007-02-05 Borut Razem <borut.razem AT siol.net>
1375 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1376 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1378 2007-02-03 Borut Razem <borut.razem AT siol.net>
1380 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1381 applied patch #1646602 option to set default signedness of char to
1382 unsigned, added -funsigned-char command line option,
1383 thanks to Gunther Jehle
1384 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1385 prompt for file deletion a few hundred times (especially the
1386 subversion files, which have ro permissions so it asks for
1387 confirmation), thanks to Simon McAuliffe;
1388 added {} + option to find in order to remove multiple files from a
1391 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1393 * device/include/mcs51/SST89x5xRDx.h: Added.
1395 2007-02-02 Raphael Neider <rneider AT web.de>
1397 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1398 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1400 2007-02-01 Raphael Neider <rneider AT web.de>
1402 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1405 2007-01-31 Borut Razem <borut.razem AT siol.net>
1407 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1408 if compiled with GCC. Thanks to Raphael Neider
1410 2007-01-31 Raphael Neider <rneider AT web.de>
1412 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1413 operand names, handles name and (name + n) for all n,
1414 (sameBank): restructured, also check bank allocation policy,
1415 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1416 (pic14_operandsAllocatedInSameBank): check whether to operands
1417 will be allocated into the same bank (i.e., section) to reduce
1418 BANKSEL overhead, queried from pcode.c:sameBank,
1419 (pic14printLocals): reintroduced clustering registers into a single
1420 section: all compiler generated symbols will now reside in one
1421 bank (per file), reducing BANKSEL overhead and code size,
1422 (showAllMemmaps): use local dbuf where possible
1424 2007-01-29 Raphael Neider <rneider AT web.de>
1426 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1427 (call_libraryfunc): retrieve/create symbol and mark as used,
1428 (genFunction): mark defined functions as non-extern and add again
1429 to code memmap for later output
1430 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1431 (pic14printLocals): reworked for new symbol emission,
1432 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1433 showAllMemmaps): reworked symbol output using dbufs, added handling
1434 of string literals (still incomplete),
1435 (picglue): removed symbol emission, moved into showAllMemmaps,
1436 (emitSymbolSet): new workhorse for symbol output,
1437 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1439 2007-01-29 Borut Razem <borut.razem AT siol.net>
1441 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1442 component contains the extension separator.
1444 2007-01-28 Borut Razem <borut.razem AT siol.net>
1446 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1448 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1449 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1450 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1451 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1452 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1453 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1454 src/z80/gen.c, support/Util/MySystem.c:
1455 accept slash and backslash as directory separator on WIN32 and
1458 2007-01-28 Raphael Neider <rneider AT web.de>
1460 * src/pic16/devices.inc,
1461 * device/include/pic16/pic18f[24][23]21.h,
1462 * device/include/pic16/pic18fregs.h,
1463 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1464 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1465 * device/lib/pic16/libio/adc.ignore,
1466 * device/lib/pic16/libio/i2c.ignore,
1467 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1468 family, as gputils do not yet support the devices
1469 * device/lib/pic16/Makefile.subdir: ignore errors on install
1470 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1471 headers and libraries from gputils .inc files
1473 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1475 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1477 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1479 * doc/sdccman.lyx: add printf benchmarks
1481 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1483 * device/lib/printf_fast.c: fix %c, char promoted to int
1484 * device/lib/printf_tiny.c: fix %c, char promoted to int
1486 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1488 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1490 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1492 * support/regression/tests/swap.c: 64 bit hosts failed
1493 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1495 2007-01-25 Raphael Neider <rneider AT web.de>
1497 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1498 based on absolute register address, patch by Alex Blond
1500 2007-01-22 Raphael Neider <rneider AT web.de>
1502 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1503 emitted, do not emit them again...
1505 2007-01-22 Raphael Neider <rneider AT web.de>
1507 * src/regression/bank1.c, src/regression/compare6.c,
1508 src/regression/add.c: cosmetic changes
1509 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1510 * src/pic/gen.c: fixed global zero and one,
1511 (aopForSym): removed unued code,
1512 (aopGet): assert aop is defined, check and use `index' of
1513 pCodeImmd operands (fixes #1630908),
1514 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1515 (register_reassign): prevent accidental register unification,
1516 (ReuseReg): cosmetic changes (also above)
1517 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1518 pic14emitStaticSeg): do not emit initialized data,
1519 (printIval*): replaced with working versions,
1520 (pic14createInterruptVect,picglue): use idata for initialized data,
1521 now init data should work in all modules (not only main()),
1522 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1524 2007-01-21 Borut Razem <borut.razem AT siol.net>
1526 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1527 use -fPIC or -fpic if they are supported and not ignored
1528 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1529 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1531 2007-01-20 Borut Razem <borut.razem AT siol.net>
1533 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1534 implemented RFE #1470316: allow "$" in variable names
1536 2007-01-20 Raphael Neider <rneider AT web.de>
1538 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1540 2007-01-20 Raphael Neider <rneider AT web.de>
1542 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1543 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1544 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1545 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1546 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1547 * device/lib/pic/libdev/pic*.c,
1548 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1549 * device/lib/pic/libdev/Makefile.in: show progress
1551 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1553 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1554 * support/scripts/sdcc_cygwin_mingw32,
1555 * support/scripts/sdcc_mingw32,
1556 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1557 conformance with autoconf 2.6
1559 2007-01-19 Raphael Neider <rneider AT web.de>
1561 * src/pic/device.c (register_map): fixed list construction
1562 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1563 (genMod): removed case for genModbits,
1564 (genModbits): removed as now unused/unimplemented
1565 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1567 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * support/regression/tests/swap.c: added in response to #1638622
1570 * doc/sdccman.lyx: synced version, minor changes
1572 2007-01-18 Borut Razem <borut.razem AT siol.net>
1574 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1575 thanks to Gunther Jehle
1576 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1577 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1578 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1579 use filename in lineno instead.
1580 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1581 print the file name in ast_print()
1583 2007-01-18 Borut Razem <borut.razem AT siol.net>
1585 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1587 * src/SDCC.lex: stringLiteral() returns const char pointer,
1588 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1589 fixed column counting
1590 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1591 accept const char pointer as parameter
1592 * src/SDCCdwarf2.c: corrected buffer size
1594 2007-01-17 Borut Razem <borut.razem AT siol.net>
1596 * support/Util/dbuf_string.c: fixed for amd64
1598 2007-01-15 Borut Razem <borut.razem AT siol.net>
1600 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1601 removed terminal symbol ELIPSIS, since it was never generated by the
1602 lexer and it was wrongly used in parameter_identifier_list rule
1604 2007-01-15 Raphael Neider <rneider AT web.de>
1606 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1607 code page and data banking description
1608 * src/pic/genarith.c,
1609 * src/pic/gen.h: removed bit arithmetic functions,
1610 updated exit(1) to exit(EXIT_FAILURE)
1611 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1612 * device/include/pic16/pic18f2455.h,
1613 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1614 TRISD and TRISE, fixed/added some bit names
1615 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1616 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1617 updated pic18f2455.{c,h} instead of duplicating them
1619 2007-01-14 Borut Razem <borut.razem AT siol.net>
1621 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1622 Cannot debug files that contain spaces in the path name
1623 by converting spaces in asm file name to underscores
1625 2007-01-13 Borut Razem <borut.razem AT siol.net>
1627 * doc/sdccman.lyx: fixed format errors
1629 2007-01-10 Borut Razem <borut.razem AT siol.net>
1631 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1632 codeseg/constseg #pragma fail
1633 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1634 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1635 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1636 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1638 2007-01-09 Borut Razem <borut.razem AT siol.net>
1640 * get rid of diagnistic.[ch], pretty-print.[ch],
1641 c-pretty-print.[ch], ... used just for error, warning, ...
1643 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1644 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1645 suppoprt/cpp2/pretty-print.[ch]:
1647 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1648 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1649 suppoprt/cpp2/sdcpp.dsp:
1652 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/lib/printf_large.c (output_float): removed recursion,
1655 use smaller buffer on stack for mcs51,
1656 fixed bug printing 1.96
1657 * support/regression/tests/snprintf.c: added test
1659 2007-01-07 Borut Razem <borut.razem AT siol.net>
1661 * use dynamic memory buffers instead temporary files
1662 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1664 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1665 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1666 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1667 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1668 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1669 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1670 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1671 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1672 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1673 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1674 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1675 support/Util/dbuf.c, support/Util/dbuf.h:
1677 * .version, sdcc.spec: bumped version to 2.6.4
1679 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/port.h: added TARGET_Z80_LIKE macro
1682 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1683 output PSEG location if --xram-loc or --xstack-loc was used
1684 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1686 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1689 * as/as_z80.dsp, as/z80/as_z80.dsp,
1690 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1691 * sdcc.dsw: moved project files into subdir
1692 * as/hc08/as_hc08.dsp,
1693 * as/hc08/Makefile.bcc,
1694 * as/hc08/Makefile.in,
1695 * as/mcs51/Makefile.bcc,
1696 * as/mcs51/Makefile.in,
1697 * as/z80/Makefile.bcc,
1698 * as/z80/Makefile.in,
1699 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1702 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1705 * as/mcs51/asmain.c,
1707 * as/z80/assym.c: removed include "strcmpi.h"
1708 * as/hc08/strcmpi.c,
1709 * as/hc08/strcmpi.h,
1710 * as/mcs51/strcmpi.c,
1711 * as/mcs51/strcmpi.h,
1712 * support/Util/strcmpi.c,
1713 * support/Util/strcmpi.h: removed files
1714 * as/strcmpi.c: added as_strncmpi()
1716 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1718 * sdcc.dsw: Added some dependencies on project config.dsp
1720 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1723 with [di]ram_start to fix a regresion
1725 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1727 * configure.in: added missing mcs51 in status output
1728 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1730 * debugger/mcs51/clean.mk (distclean): remove config.h
1731 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1732 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1733 options.h, s-options-h and options.c
1734 * support/cpp2/clean.mk: unused, removed
1735 * Makefile.common.in,
1738 * as/hc08/Makefile.in,
1740 * as/mcs51/Makefile.in,
1741 * as/mcs51/clean.mk,
1744 * as/z80/Makefile.in,
1746 * as/link/Makefile.in,
1747 * as/link/hc08/Makefile.in,
1748 * as/link/hc08/clean.mk,
1749 * as/link/mcs51/Makefile.in,
1750 * as/link/mcs51/clean.mk,
1751 * as/link/z80/Makefile.in,
1752 * as/link/z80/clean.mk,
1753 * as/link/z80/conf.mk,
1754 * debugger/mcs51/Makefile.in,
1755 * debugger/mcs51/clean.mk,
1756 * device/include/Makefile.in,
1757 * device/lib/Makefile.in,
1758 * device/lib/mcs51/Makefile.in,
1759 * device/lib/pic/Makefile.in,
1760 * device/lib/pic/Makefile.common.in,
1761 * device/lib/pic/Makefile.subdir,
1762 * device/lib/pic/Makefile.rules,
1763 * device/lib/pic16/libio/Makefile.in,
1764 * device/lib/pic16/Makefile.subdir,
1765 * device/lib/pic16/libdev/Makefile.in,
1766 * device/lib/pic16/Makefile.rules,
1767 * device/lib/pic16/Makefile.common.in,
1768 * sim/ucsim/avr.src/Makefile.in,
1769 * sim/ucsim/main_in.mk,
1770 * sim/ucsim/cmd.src/Makefile.in,
1771 * sim/ucsim/doc/Makefile.in,
1772 * sim/ucsim/gui.src/Makefile.in,
1773 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1774 * sim/ucsim/gui.src/serio.src/Makefile.in,
1775 * sim/ucsim/hc08.src/Makefile.in,
1776 * sim/ucsim/libltdl/Makefile.in,
1777 * sim/ucsim/s51.src/Makefile.in,
1778 * sim/ucsim/sim.src/Makefile.in,
1779 * sim/ucsim/sim.src/conf.mk,
1780 * sim/ucsim/xa.src/Makefile.in,
1781 * sim/ucsim/z80.src/Makefile.in,
1785 * support/cpp2/Makefile.in,
1786 * support/librarian/Makefile.in,
1787 * support/librarian/clean.mk,
1788 * support/makebin/Makefile.in,
1789 * support/makebin/clean.mk,
1790 * support/packihx/Makefile.in,
1791 * support/regression/Makefile.in,
1792 * support/regression/ports/ds390/spec.mk,
1793 * support/regression/ports/gbz80/spec.mk,
1794 * support/regression/ports/hc08/spec.mk,
1795 * support/regression/ports/mcs51/spec.mk,
1796 * support/regression/ports/mcs51-large/spec.mk,
1797 * support/regression/ports/mcs51-medium/spec.mk,
1798 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1799 * support/regression/ports/pic14/spec.mk,
1800 * support/regression/ports/pic16/spec.mk,
1801 * support/regression/ports/mcs51-stack-auto/spec.mk,
1802 * support/regression/ports/ucz80/spec.mk,
1803 * support/regression/ports/xa51/spec.mk,
1804 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1805 adding a slash after $(top_builddir) and/or adding @datarootdir@
1807 * debugger/mcs51/configure.in,
1808 * device/lib/pic/configure.in,
1809 * device/lib/pic16/configure.in,
1810 * sim/ucsim/configure.in,
1811 * support/cpp2/configure.in,
1812 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1814 * debugger/mcs51/configure,
1815 * device/lib/pic/configure,
1816 * device/lib/pic16/configure,
1817 * sim/ucsim/configure,
1818 * support/cpp2/configure,
1819 * support/packihx/configure: generated with autoconf 2.60
1821 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * as/link/hc08/lkihx.c (newArea),
1824 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1826 2007-01-02 Borut Razem <borut.razem AT siol.net>
1828 * doc/sdccman.lyx: documented #pragma sdcc_hash
1829 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1831 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1833 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1835 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1836 empty 'while'-loop to work correctly, see regression test 'while.c'
1837 * support/regression/tests/while.c: added
1839 2007-01-01 Borut Razem <borut.razem AT siol.net>
1841 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1842 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1843 support/cpp2/libcpp/sdcpp.c:
1844 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1845 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1846 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1848 2006-12-31 Borut Razem <borut.razem AT siol.net>
1850 * SDCPP synchronized with GCC CPP release version 4.1.1,
1851 currently the latest release:
1852 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1853 support/cpp2/libcpp/include/cpp-id-data.h
1854 support/cpp2/libiberty/fopen_unlocked.c
1855 support/cpp2/libiberty/md5.c
1857 support/cpp2/opt-functions.awk
1858 support/cpp2/opt-gather.awk
1859 support/cpp2/optc-gen.awk
1860 support/cpp2/opth-gen.awk:
1862 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1863 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1864 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1865 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1866 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1867 support/cpp2/diagnostic.h, support/cpp2/except.h,
1868 support/cpp2/hwint.h, support/cpp2/input.h,
1869 support/cpp2/intl.h, support/cpp2/move-if-change,
1870 support/cpp2/opts.c, support/cpp2/opts.h,
1871 support/cpp2/output.h, support/cpp2/prefix.c,
1872 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1873 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1874 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1875 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1876 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1877 support/cpp2/version.c:
1879 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1880 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1881 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1882 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1883 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1884 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1885 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1886 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1887 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1888 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1889 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1891 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1892 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1893 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1894 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1895 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1896 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1897 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1898 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1899 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1900 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1901 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1902 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1903 support/cpp2/system.h:
1906 2006-12-31 Borut Razem <borut.razem AT siol.net>
1908 * configure.in, configure: fixed bug #1538756: configure dies if bison
1909 and flex are not installed, 2nd try
1911 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1913 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1914 400.x for better code in RFE 899102
1916 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1918 * src/SDCCpeeph.c (deadMove),
1920 * src/mcs51/peep.h: renamed 'op' by 'reg'
1921 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1922 (scan4op): small change for removeDeadMove(), added support for
1923 'callee saves' and/or PACLL function calls,
1924 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1925 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1926 left in new dispatcher mcs51DeadMove()
1927 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1929 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1931 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1933 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1934 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1936 2006-12-30 Borut Razem <borut.razem AT siol.net>
1938 * support/cpp2/spacs.h: deleted from svn
1939 * configure.in, configure: fixed bug #1538756: configure dies if bison
1940 and flex are not installed
1942 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1945 with this z80 passes printf float test when enabled
1946 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1948 2006-12-28 Borut Razem <borut.razem AT siol.net>
1950 * support/cpp2/config.in, support/cpp2/configure.in,
1951 support/cpp2/configure, support/cpp2/Makefile.in:
1952 fix for the solaris build
1954 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1956 * src/SDCC.y (type_specifier2, pointer),
1958 * src/SDCCsymt.c (mergeSpec, checkSClass),
1959 * support/Util/SDCCerr.c,
1960 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1961 * support/valdiag/valdiag.py: Allow test cases to specify
1962 required language standard
1963 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1964 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1966 2006-12-27 Borut Razem <borut.razem AT siol.net>
1968 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1969 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1971 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1973 * support/cpp2/libiberty/Makefile.bcc: updated
1974 * src/pic16/main.c: fixed #pragma udata handling
1975 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1977 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1979 * src/SDCCpeeph.c: made labelHashEntry global,
1980 made pcDistance, FBYNAME static,
1981 (pcDistance): made static, use isComment and isLabel,
1983 (getLabelRef): added, extracted from labelRefCount(),
1984 (labelRefCount): use new getLabelRef(),
1985 (callFuncByName): made static, added deadMove,
1986 use isComment and isLabel,
1987 (newPeepRule): made static, set isLabel,
1988 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1989 labels from peephole rules,
1990 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1991 when isComment or isLabel is set
1992 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1993 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1995 * src/mcs51/peep.h: added
1996 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1997 * src/port.h: added peep->deadMove to port structure
1998 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1999 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2000 deadMove, finally removed no. 1 and 2
2007 * src/hc08/gen.c: mark lines with isComment or isLabel
2008 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2010 * sdcc.spec: bumped version to 2.6.3
2012 2006-12-26 Borut Razem <borut.razem AT siol.net>
2014 * support/cpp2/Makefile.in: added dependency on options.h
2015 * configure: regenerated
2016 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2017 * support/cpp2/Makefile.in: added vasprintf.c
2019 2006-12-25 Borut Razem <borut.razem AT siol.net>
2021 * SDCPP synchronized with GCC CPP release version 3.4.6,
2022 the latest release before 4.x:
2023 * support/cpp2/Makefile.in, support/cpp2/config.h,
2024 support/cpp2/configure, support/cpp2/configure.in,
2025 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2026 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2027 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2028 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2029 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2030 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2031 support/cpp2/cpptrad.c, support/cpp2/except.h,
2032 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2033 support/cpp2/hwint.h, support/cpp2/intl.h,
2034 support/cpp2/line-map.c, support/cpp2/line-map.h,
2035 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2036 support/cpp2/output.h, support/cpp2/prefix.c,
2037 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2038 support/cpp2/system.h, support/cpp2/version.c:
2040 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2041 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2042 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2043 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2044 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2045 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2046 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2047 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2048 support/cpp2/move-if-change, support/cpp2/opts.c,
2049 support/cpp2/opts.h, support/cpp2/opts.sh,
2050 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2051 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2052 support/cpp2/win32, support/cpp2/win32/dirent.c,
2053 support/cpp2/win32/dirent.h:
2055 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2056 * support/cpp2/sdcpp.h: renamed from sdcc.h
2057 * sdcppinit.c: deleted
2059 2006-12-23 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2062 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2063 preproc.c: an other try to fix bug #982435: introduced
2064 -pedantic-parse-number command line option and pedantic_parse_number
2067 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2071 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2072 corrected overlayed areax addresses, warn about memory overlaps
2073 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2082 * src/port.h: added xabs_name and iabs_name
2083 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2084 (glue, emitMaps): create and emit maps d_abs and i_abs
2085 * src/SDCCglue.h: cosmetic changes
2086 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2088 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2089 (allocDefault): put absolute, initialized globals in them
2090 * support/regression/tests/absolute.c: added absolute bdata test
2091 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2093 2006-12-20 Borut Razem <borut.razem AT siol.net>
2095 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2096 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2097 added regression test for bug #982435
2099 2006-12-18 Borut Razem <borut.razem AT siol.net>
2101 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2102 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2103 small cosmetic changes
2104 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2105 * support/regression/tests/bug-1351710.c: added regression test
2107 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2109 * doc/sdccman.lyx: added the long missed iCode table
2110 "<where is figure II?>", added links to wiki
2112 2006-12-17 Borut Razem <borut.razem AT siol.net>
2114 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2115 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2116 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2117 unified table driven pragma handling, pragma argument type checking
2118 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2119 current one - version 1.1.3
2120 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2122 2006-12-13 Raphael Neider <rneider AT web.de>
2124 * src/pic/device.h: removed AssignedMemory structure and macros
2125 * src/pic/device.c: removed global finalMapping (linker assigns
2127 (register_map): add SFRs to remembered memRanges
2128 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2129 assignFixedRegisters,assignRelocatableRegisters): removed,
2130 (setMaxRAM,validAddress): adapted accordingly,
2131 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2132 reasonably sized sharebanks,
2133 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2134 (allDefsOutOfRange): removed unused code,
2135 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2137 * src/pic/pcode.c (register_reassign): removed recursion warning,
2138 fired far too often,
2139 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2140 to use existing pic14_stringInSet() to avoid duplicate symbols,
2141 tidied up the code a bit,
2142 (pic14printLocals): added in symmetry to printExterns, replaces
2143 writeUsedRegs more or less,
2144 (picglue): call new pic14_printLocals(),
2145 * device/include/pic/pic*.h: removed #pragma memmap directives,
2146 information gathered from include/pic/pic14devices.txt
2147 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2149 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2153 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2155 * device/include/mcs51/cc2430.h: fixed missing ';'
2157 2006-12-10 Raphael Neider <rneider AT web.de>
2159 * device/lib/pic16/libc/stdio/vfprintf.c,
2160 * device/lib/pic16/libc/stdio/printf_small.c,
2161 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2162 char arguments, as char varargs are cast to int by the caller,
2163 hopefully fixes #1604915 (other device libraries are still affected)
2165 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 * src/mcs51/ralloc.c (packRegsForAssign),
2168 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2170 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * device/include/malloc.h: removed init_dynamic_memory
2173 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2174 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2175 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2176 * device/lib/libsdcc.lib,
2177 * device/lib/Makefile.in,
2178 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2179 * doc/sdccman.lyx: documented use of new _heap.c
2180 * support/regression/tests/malloc.c: removed init_dynamic_memory
2181 * src/cdbFile.c(spacesToUnderscores): new function,
2182 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2184 * device/include/tinibios.h: removed defines for putchar and getchar
2185 * device/lib/ds390/Makefile.in: added putchar.c
2186 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2188 2006-12-09 Borut Razem <borut.razem AT siol.net>
2190 * support/cpp2/sdcc.h: prevent multiple inclusion
2191 * support/cpp2/options.h: deleted
2193 2006-12-08 Borut Razem <borut.razem AT siol.net>
2195 * support/cpp2/sdcc.h: removed x*alloc() macros
2196 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2197 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2198 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2199 * support/cpp2/system.h: moved #include "sdcc.h"
2200 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2201 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2203 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2204 -funsigned-char options
2205 * support/cpp2/sdcppmain.c: fixed bug 1611411
2207 2006-12-07 Borut Razem <borut.razem AT siol.net>
2209 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2212 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2215 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2217 * .version: bumped to 2.6.2 because a) it's been a while
2218 b) the linker sources have moved c) the preprocessor is upgraded
2220 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2222 * support/regression/tests/snprintf.c: some checks
2223 * lib/src/printf_large.c: %bc: read char instead of int from stack
2225 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * device/include/mcs51/cc2430.h: inserted _XPAGE
2229 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2231 * device/include/mcs51/cc2430.h: added
2233 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * device/include/asm/default/features.h,
2236 * device/include/asm/ds390/features.h,
2237 * device/include/mcs51/at89s53.h,
2238 * device/include/ser.h,
2239 * device/include/ser_ir.h,
2240 * device/include/serial.h: changed keywords to double underscore variants,
2241 fixes bug 1590261 some more, thanks Steven Borley
2243 2006-12-01 Raphael Neider <rneider AT web.de>
2245 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2246 but emit warning (recursion is not supported for pic14)
2248 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2251 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2253 2006-11-30 Raphael Neider <rneider AT web.de>
2255 * src/pic/device.c (dump_sfr): always emit symbols
2256 * src/pic/glue.c (pic14printPublics): fixed typo
2258 2006-11-30 Raphael Neider <rneider AT web.de>
2260 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2261 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2262 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2263 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2264 a sharebank, use a non-shared bank for the stack if none available
2265 * src/pic/device.h (struct memRange): added linked list next field,
2266 added prototypes for above functions
2267 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2268 (typeRegWithIdx): accept fixed and unfixed stack registers
2269 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2270 the stack, handle shared and banked stack (except for WSAVE),
2271 (insertBankSel): removed useless optimization (will never fire),
2272 (FixRegisterBanking): added optimization for devices with only one
2273 possibly aliased bank of memory, like 16f84
2274 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2275 devices have no SHAREBANK in the linker script
2276 * device/include/pic/pic14devices.txt: documented memmap
2277 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2279 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2282 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2283 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2284 genhc08Code): switched most of the D (debug) macros to DD (detailed
2285 debug) macros to better control clutter in the generated .asm file.
2286 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2287 genRightShift): fixed bug with non-constant bit shift stored to
2288 a volatile result (SF Open Discussion forum thread #1616749).
2289 Single byte case is not yet optimized.
2291 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/include/asm/mcs51/features.h,
2294 * device/include/malloc.h,
2295 * device/include/stdio.h: changed keywords to double underscore variants,
2298 2006-11-27 Borut Razem <borut.razem AT siol.net>
2300 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2301 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2302 support/cpp2/output.h, support/cpp2/cppinit.c,
2303 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2304 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2305 support/cpp2/cppdefault.c, support/cpp2/system.h,
2306 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2307 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2308 support/cpp2/prefix.c, support/cpp2/except.h,
2309 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2310 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2311 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2312 support/cpp2/version.c, support/cpp2/cppmain.c,
2313 support/cpp2/version.h, support/cpp2/hashtable.c,
2314 support/cpp2/cpperror.c:
2315 synchronized with GCC CPP release version 3.3.6,
2316 the latest where cppmain.c still exists.
2317 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2318 support/cpp2/sdcppinit.c: added
2320 2006-11-27 Borut Razem <borut.razem AT siol.net>
2322 * support/cpp2/cpplex.c:
2323 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2325 * support/cpp2/cpplib.c: removed definitions of unused variables
2327 2006-11-26 Borut Razem <borut.razem AT siol.net>
2329 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2330 since they are redefined by macros in support/cpp2/sdcc.h
2331 * support/cpp2/sdcc.h: x*alloc macro redefinition
2333 2006-11-25 Borut Razem <borut.razem AT siol.net>
2335 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2336 support/cpp2/configure, support/cpp2/Makefile.in,
2337 support/cpp2/cppfiles.c, support/cpp2/output.h,
2338 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2339 support/cpp2/config.h, support/cpp2/cpplib.h,
2340 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2341 support/cpp2/cppdefault.c, support/cpp2/config.in,
2342 support/cpp2/system.h, support/cpp2/cpplex.c,
2343 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2344 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2345 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2346 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2347 support/cpp2/configure.in, support/cpp2/intl.h,
2348 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2349 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2350 support/cpp2/version.c, support/cpp2/cppmain.c,
2351 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2352 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2353 support/cpp2/cpperror.c,
2354 support/cpp2/libiberty/safe-ctype.c,
2355 support/cpp2/libiberty/safe-ctype.h,
2356 support/cpp2/libiberty/splay-tree.c,
2357 support/cpp2/libiberty/obstack.c,
2358 support/cpp2/libiberty/lbasename.c,
2359 support/cpp2/libiberty/splay-tree.h,
2360 support/cpp2/libiberty/obstack.h:
2361 synchronized with GCC CPP release version 3.2.3,
2362 the latest before integration of cpp into gcc
2363 * support/cpp2/except.h, support/cpp2/line-map.c,
2364 support/cpp2/line-map.h,
2365 support/cpp2/libiberty/hex.c,
2366 support/cpp2/libiberty/concat.c,
2367 support/cpp2/libiberty/filenames.h: added
2368 * support/cpp2/intl.c: deleted
2370 2006-11-24 Borut Razem <borut.razem AT siol.net>
2372 * src/SDCC.y: enabled compilation of empty source file
2373 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2374 "ISO C forbids an empty source file"
2375 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2376 if all the code is ifdefed out.
2378 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * src/hc08/gen.c (genPcall): fix for bug #1601032
2382 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2385 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2386 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2387 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2388 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2389 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2390 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2391 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2392 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2393 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2394 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2395 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2396 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2397 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2398 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2399 Renamed to all upper case as per the standard set by SiLabs
2401 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/include/mcs51/C8051F520.h: new, added
2404 * device/include/mcs51/compiler.h: added link about predefined macros
2406 2006-11-23 Raphael Neider <rneider AT web.de>
2408 * src/regression/Makefile: add -L path to fresh library
2409 * src/regression/simulate: emphasize FAILED output
2410 * src/regression/create_stc: output _failures from gpsim
2411 * src/regression/compare4.c,
2412 * src/regression/rotate6.c: fixed char literals,
2413 all compile, all run =8-D
2415 * src/pic/pcode.h: added isPCASMDIR macro
2416 * src/pic/gen.c (genAnd): fixed bit offset
2417 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2418 packBits): unified register numbering schemes,
2419 (newReg): do not insert stack registers into hash table,
2420 (initStack): unpinned pseudo stack, simplified,
2421 (typeRegWithIdx): fixed retrieval of stack registers,
2422 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2423 (pCodeReplace): removed invalid assertion,
2424 (insertPCodeInstruction): fixed newly added labels,
2425 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2426 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2427 DumpFlow): removed unsed (broken?) code,
2428 (insertBankSel): prevent STATUS from being BANKSELed,
2429 (FixRegisterBanking): rewritten from scratch, implemented generic
2430 optimizations (suppress BANKSELs to same register and to registers
2431 present in all banks),
2432 (AnalyzeBanking): update flow after BANKSELection
2434 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2435 sharebank, let linker place it, mark STKxx symbols as emitted
2437 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * src/regression/arrays.c,
2440 * src/regression/bank1.c,
2441 * src/regression/bool2.c,
2442 * src/regression/compare7.c,
2443 * src/regression/compare8.c,
2444 * src/regression/compare9.c,
2445 * src/regression/compare10.c,
2446 * src/regression/configword.c,
2447 * src/regression/for.c,
2448 * src/regression/mult1.c,
2449 * src/regression/pointer1.c,
2450 * src/regression/rotate6.c,
2451 * src/regression/string1.c,
2452 * src/regression/struct1.c,
2453 * src/regression/Makefile: make PIC14 regression tests run again
2454 (3 fail, 6 won't compile)
2456 2006-11-21 Raphael Neider <rneider AT web.de>
2458 * device/include/pic16/pic18f4550.h,
2459 * device/include/pic16/pic18f4455.h,
2460 * device/lib/pic16/libdev/pic18f4550.c,
2461 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2462 * configure.in: removed superfluous closing bracket
2464 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2466 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2469 2006-11-21 Raphael Neider <rneider AT web.de>
2471 * src/pic/device.{c,h}: added pic14_getPIC()
2472 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2473 (genAnd): added PIC code for one case, fixes #1597044
2474 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2475 SFRs that are present in all banks (e.g., STATUS)
2477 2006-11-20 Raphael Neider <rneider AT web.de>
2479 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2480 INCFSZ/INCFSZW and declared them as changing Z bit,
2481 (insertPCodeInstruction): correctly invert the above instructions,
2483 (DoBankSelect): don't panic on po_immediates
2485 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * as/link/mcs51/lkihx.c (newArea),
2489 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2490 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2492 2006-11-11 Raphael Neider <rneider AT web.de>
2494 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2495 bitfield symbols, fixes #1579535 (once more...).
2497 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2499 * support/regression/generate-cases.py,
2500 * support/regression/fwk/include/testfwk.h,
2501 * support/regression/fwk/lib/testfwk.c: used code pointers,
2502 (about 50kByte less code generated for mcs51)
2504 2006-11-06 Borut Razem <borut.razem AT siol.net>
2506 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2507 debugger/mcs51/configure: fixed failed check because the function
2508 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2509 who submitted the patch for gpsim.
2510 * debugger/mcs51/configure.in: removed the result message
2511 * debugger/mcs51/Makefile.in: fixed the config.status warning
2512 "... seems to ignore the --datarootdir setting"
2514 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/include/mcs51/c8051f020.h,
2517 * device/include/mcs51/c8051f040.h,
2518 * device/include/mcs51/c8051f060.h,
2519 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2520 * src/z80/gen.c (gencjneshort),
2521 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2523 2006-10-31 Borut Razem <borut.razem AT siol.net>
2525 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2526 debugger/mcs51/configure: get readline version
2528 2006-10-30 Borut Razem <borut.razem AT siol.net>
2530 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2531 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2532 debugger/mcs51/configure: locate readline even when cross compiling
2533 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2535 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2537 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2540 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * device/include/malloc.h,
2543 * device/lib/calloc.c,
2544 * device/lib/free.c,
2545 * device/lib/malloc.c,
2546 * device/lib/realloc.c: moved definition of struct into sources
2547 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2549 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * as/asx8051.dsp: corrected output directories
2552 * as/link/hc08: new directory for hc08 linker
2553 * as/hc08/aslink.h, as/link/aslink.h,
2554 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2555 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2556 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2557 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2558 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2559 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2560 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2561 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2562 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2563 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2564 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2565 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2566 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2567 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2568 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2569 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2570 * as/link/hc08/conf.mk,
2574 * sdcc.dsw: moved hc08 linker to as/link/hc08
2575 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2576 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2577 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2578 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2579 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2580 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2581 * as/link/mcs51/aslink.dsp,
2582 * as/link/mcs51/Makefile.in: factored out the common files
2583 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2584 * as/clean.mk: extra cleaning common files
2585 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2586 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2587 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2589 2006-10-29 Raphael Neider <rneider AT web.de>
2591 * src/pic/ralloc.c (newReg): create aliases for registers with
2592 multiple names to fix #1579535 and #1584001,
2593 (regWithIdx,dirregWithName): resolve aliases on lookup
2594 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2596 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2597 to prevent build errors on small devices
2599 2006-10-28 Raphael Neider <rneider AT web.de>
2601 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2602 assumption within interrupt handlers, fixes #1584940
2603 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2604 "emitted" to avoid emitting them again in udata
2606 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2608 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2611 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2613 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2614 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2615 on/off CR to CRLF conversion.
2617 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2619 * doc/sdccman.lyx: updated IRQ section
2621 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2623 * device/lib/serial_io.c: removed
2624 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2625 replacements for serial_io.c
2627 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2629 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2631 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2633 * device/lib/serial_io.c: Default putchar() and getchar() for
2634 mcs51 uses serial port.
2636 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2638 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2640 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2642 * support/regression/ports/mcs51/support.c: smaller
2643 _sdcc_external_startup()
2644 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2646 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * device/lib/gbz80/crt0.s,
2649 * device/lib/gbz80/crt0_rle.s,
2650 * device/lib/gbz80/div.s,
2651 * device/lib/gbz80/fstubs.s,
2652 * device/lib/gbz80/heap.s,
2653 * device/lib/gbz80/mul.s,
2654 * device/lib/gbz80/putchar.s,
2655 * device/lib/gbz80/stubs.s,
2656 * device/lib/z80/crt0.s,
2657 * device/lib/z80/crt0_rle.s,
2658 * device/lib/z80/div.s,
2659 * device/lib/z80/fstubs.s,
2660 * device/lib/z80/heap.s,
2661 * device/lib/z80/mul.s,
2662 * device/lib/z80/putchar.s,
2663 * device/lib/z80/stubs.s: reverted, I was mistaken
2665 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2667 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2668 * support/regression/ports/mcs51/support.c: removed race
2669 condition on TI in _putchar allowing to use serial port mode 0
2671 2006-10-20 Borut Razem <borut.razem AT siol.net>
2673 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2675 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/lib/gbz80/crt0.s,
2678 * device/lib/gbz80/crt0_rle.s,
2679 * device/lib/gbz80/div.s,
2680 * device/lib/gbz80/fstubs.s,
2681 * device/lib/gbz80/heap.s,
2682 * device/lib/gbz80/mul.s,
2683 * device/lib/gbz80/putchar.s,
2684 * device/lib/gbz80/stubs.s,
2685 * device/lib/z80/crt0.s,
2686 * device/lib/z80/crt0_rle.s,
2687 * device/lib/z80/div.s,
2688 * device/lib/z80/fstubs.s,
2689 * device/lib/z80/heap.s,
2690 * device/lib/z80/mul.s,
2691 * device/lib/z80/putchar.s,
2692 * device/lib/z80/stubs.s: removed all leading underscores from area names
2694 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2697 regression tests are not waiting in the simulator for simulated
2698 transmission of debug output
2700 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * device/lib/printf_large.c: slightly smaller
2703 * doc/sdccman.lyx: do not use spaces within html links
2705 2006-10-16 Borut Razem <borut.razem AT siol.net>
2707 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2708 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2709 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2710 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2711 debugger/mcs51/configure:
2712 [ 1185668 ] add gnu readline support to sdcdb - enabled
2714 2006-10-16 Raphael Neider <rneider AT web.de>
2716 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2717 fixes #1577882, removes close to all banking optimizations
2719 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2722 variables in code memory
2723 * support/regression/tests/absolute.c: added test for this
2725 2006-10-15 Raphael Neider <rneider AT web.de>
2727 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2729 (BankSelect): emit BANKSEL before touching linker-placed regs,
2732 2006-10-10 Raphael Neider <rneider AT web.de>
2734 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2735 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2736 * src/pic/main.c (_pic14_parseOptions),
2737 * src/pic/main.h: mostly reverted to previous state, now use results
2738 from SDCCmain.c's argument parsing
2740 2006-10-10 Borut Razem <borut.razem AT siol.net>
2742 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2743 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2744 [ 1185668 ] add gnu readline support to sdcdb -
2745 prepared for READLINE, not enabled yet,
2746 thanks to <tal.bav AT gmail.com>
2748 2006-10-10 Raphael Neider <rneider AT web.de>
2750 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2751 * src/pic16/devices.inc,
2752 * device/include/pic16 (pic18f[24]620.h),
2753 * device/include/pic18fregs.h,
2754 * device/lib/pic16/pics.all,
2755 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2756 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2757 Gary Plumbridge and Anton Strobl
2759 2006-10-10 Raphael Neider <rneider AT web.de>
2761 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2762 --stack-siz=NUM options to configure the argument passing stack
2763 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2764 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2765 (pic14_getSharebankSize): obey --stack-siz=NUM,
2766 (pic14_getSharebankAddress): obey --stack-loc=NUM
2768 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2770 * doc/sdccman.lyx: added to the manual
2771 * doc/figures/ddd_example.png: added (neither pdflatex nor
2772 most browsers seem to like the .eps file)
2774 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2776 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2777 to /tmp and /var/tmp acc. LSB
2778 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2780 * support/regression/tests/onebyte.c: added test
2782 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2784 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2786 2006-10-05 Borut Razem <borut.razem AT siol.net>
2788 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2790 - sdcc.dsw: changed property eol-style to CRLF
2791 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2793 2006-10-04 Raphael Neider <rneider AT web.de>
2795 * device/include/pic/{pic16f84.h,pic16f84a.h},
2796 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2797 from patch #1522504, thanks to Robas Teodor
2799 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2804 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/pic16/glue.c (pic16emitMaps),
2807 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2808 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2809 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2810 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2812 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2813 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2815 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2817 * support/librarian/sdcclib.c: Added option -l.
2818 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2820 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2821 using Windows command prompt.
2823 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/lib/libsdcc.lib: added module rand
2826 * src/ds390/ralloc.c (rematStr),
2827 * src/hc08/ralloc.c (rematStr),
2828 * src/mcs51/ralloc.c (rematStr),
2829 * src/z80/ralloc.c (rematStr): made output more consistent
2830 * src/mcs51/gen.c: cosmetic changes
2832 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/port.h: added mem.cabs_name to PORT
2841 * src/z80/main.c: added cabs_name initializers
2842 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2844 (emitMaps): emit absolutes in code memory into cabs_name
2846 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2847 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2848 * support/regression/fwk/include/testfwk.h: added define for at
2849 * support/regression/tests/absolute.c: added, new
2851 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2854 optimizations, see also patch 887161 by Stas Sergeev
2855 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2856 to be necessary anymore,
2857 (102, 103, 104, 127): renamed all occurances of bp to _bp
2859 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2862 thanks Weston T. Schmidt for patch 1555221
2863 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2864 * src/SDCCicode.c(geniCodeMultiply): small optimization
2866 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/include/stdlib.h: added rand prototypes
2869 * device/lib/rand.c: new, added
2870 * device/lib/Makefile.in: added rand.c
2871 * src/z80/peeph.def,
2872 * src/z80/peeph-gbz80.def,
2873 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2875 2006-09-20 Raphael Neider <rneider AT web.de>
2877 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2879 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * as/link/aslink.h: cosmetic changes
2882 * as/link/mcs51/Makefile.in,
2883 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2885 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * as/link/mcs51/aslink.h,
2889 * as/link/z80/aslink.h: merged and moved to as/link/
2890 * as/link/lkstore.c,
2891 * as/link/mcs51/lkstore.c: moved to as/link/
2892 * as/link/clean.mk: remove *.o
2893 * as/link/mcs51/alloc.h: deleted
2894 * as/link/mcs51/lkarea.c: added lnksect prototype
2895 * as/link/mcs51/lkdata.c,
2896 * as/link/mcs51/lklex.c,
2897 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2898 * as/link/mcs51/lkmem.c,
2899 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2900 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2901 * as/link/mcs51/aslink.dsp,
2902 * as/link/mcs51/Makefile.aslink,
2903 * as/link/mcs51/Makefile.bcc,
2904 * as/link/mcs51/Makefile.in: updated for moved files
2905 * as/link/z80/lkarea.c,
2906 * as/link/z80/lkhead.c,
2907 * as/link/z80/lklex.c,
2908 * as/link/z80/lklibr.c,
2909 * as/link/z80/lklist.c,
2910 * as/link/z80/lkmain.c,
2911 * as/link/z80/lkrloc.c,
2912 * as/link/z80/lksym.c: synced with mcs51
2913 * as/link/z80/lkdata.c,
2914 * as/link/z80/lkeval.c,
2915 * as/link/z80/lkihx.c,
2916 * as/link/z80/lks19.c: cosmetic changes
2917 * as/link/z80/Makefile.in,
2918 * as/link/z80/linkgbz80.dsp,
2919 * as/link/z80/linkz80.dsp: updated for moved files
2921 2006-09-16 Borut Razem <borut.razem AT siol.net>
2923 * debugger/mcs51/sdcdb.c: partially fixed
2924 [ 1203664 ] sdcdb fails to open files w. two "." periods
2925 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2926 debugger/mcs51/symtab.h: fixed indenting
2927 * configure.in, configure: up to date with latest Maarten's changes
2929 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2932 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2933 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2934 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2935 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2936 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2937 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2938 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2939 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2940 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2941 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2942 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2943 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2944 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2945 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2946 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2947 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2948 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2949 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2950 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2951 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2952 as/link/mcs51/alloc.h,
2953 as/link/mcs51/clean.mk,
2954 as/link/mcs51/conf.mk,
2955 as/link/mcs51/Makefile.bcc,
2956 as/link/mcs51/Makefile.in,
2957 as/link/mcs51/readme.390,
2958 as/link/mcs51/strcmpi.c,
2959 as/link/mcs51/strcmpi.h,
2961 as/mcs51/Makefile.bcc,
2962 as/mcs51/Makefile.in,
2965 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2967 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * as/link/Makefile.in,
2971 * as/link/z80/linkgbz80.dsp,
2972 * as/link/z80/linkz80.dsp,
2979 * link/z80/aslink.h,
2980 * link/z80/clean.mk,
2982 * link/z80/linkgbz80.dsp,
2983 * link/z80/linkz80.dsp,
2984 * link/z80/lkarea.c,
2985 * link/z80/lkdata.c,
2986 * link/z80/lkeval.c,
2989 * link/z80/lkhead.c,
2992 * link/z80/lklibr.c,
2993 * link/z80/lklist.c,
2994 * link/z80/lkmain.c,
2995 * link/z80/lkrloc.c,
2998 * link/z80/Makefile.in,
3000 * sdcc.dsw: moved link/ to as/link/
3002 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * as/mcs51/i51mch.c (machine): fixed warning
3006 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3010 2006-09-09 Borut Razem <borut.razem AT siol.net>
3012 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3013 sdcdb WIN32 native port
3014 * src/clean.mk: fixed
3016 2006-09-08 Borut Razem <borut.razem AT siol.net>
3018 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3020 2006-09-08 Raphael Neider <rneider AT web.de>
3022 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3023 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3024 to gplink to disable processor mismatch warning and to allow
3025 the use of devices with only aliased (shared) memory banks,
3026 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3028 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3030 * doc/sdccman.lyx: Some re-formating plus example on using
3031 #pragma preproc_asm +/-
3033 2006-09-07 Borut Razem <borut.razem AT siol.net>
3035 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3038 2006-09-06 Borut Razem <borut.razem AT siol.net>
3040 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3041 line at sdcc.nsi:153
3042 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3044 2006-09-05 Borut Razem <borut.razem AT siol.net>
3046 * configure.in, configure: support for winsock2
3047 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3048 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3049 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3050 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3051 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3053 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3057 * support/regression/tests/bug1551947.c: new, added
3058 * src/SDCCsymt.h: strings are char* not byte*
3060 2006-09-05 Raphael Neider <rneider AT web.de>
3062 * device/lib/pic16/libdev/pic18f4550.c,
3063 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3064 declarations/definitions from patch #1520949
3066 2006-09-05 Raphael Neider <rneider AT web.de>
3068 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3069 byte-aligned bitfields, fixes #1539278
3071 2006-09-05 Raphael Neider <rneider AT web.de>
3073 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3076 2006-09-04 Borut Razem <borut.razem AT siol.net>
3078 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3079 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3080 -mno-cygwin is a part of the compiler name
3081 * support/scripts/sdcc_mingw32: don't disable ucsim
3083 2006-09-03 Borut Razem <borut.razem AT siol.net>
3085 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3086 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3088 2006-09-03 Raphael Neider <rneider AT web.de>
3091 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3092 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3095 2006-09-01 Borut Razem <borut.razem AT siol.net>
3097 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3098 to make ppc-osx happy
3100 2006-08-31 Borut Razem <borut.razem AT siol.net>
3102 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3103 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3104 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3105 * support/regression/ports/ds390/spec.mk,
3106 support/regression/ports/mcs51/spec.mk,
3107 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3108 To run regression tests in mingw environment:
3109 make DEV_NULL=NUL CC=gcc
3111 2006-08-30 Borut Razem <borut.razem AT siol.net>
3113 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3114 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3115 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3116 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3117 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3118 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3119 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3120 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3121 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3122 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3123 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3124 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3125 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3126 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3127 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3128 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3129 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3130 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3131 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3132 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3133 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3134 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3135 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3136 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3137 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3138 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3139 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3140 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3141 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3142 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3143 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3144 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3145 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3146 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3147 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3148 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3149 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3150 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3151 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3152 ucsim WIN32 native port
3154 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3156 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3158 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3161 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3163 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3166 * support/regression/tests/bug1546986.c: new, added
3167 * as/mcs51/.cvsignore,
3168 * debugger/mcs51/.cvsignore,
3169 * src/.cvsignore: deleted
3171 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3173 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3176 2006-08-20 Borut Razem <borut.razem AT siol.net>
3178 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3179 removed cl_listen_console::match(), cl_console::match(),
3180 restructured cl_commander::proc_input()
3182 2006-08-16 Borut Razem <borut.razem AT siol.net>
3184 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3185 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3186 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3188 2006-08-14 Borut Razem <borut.razem AT siol.net>
3190 * support/regression/Makefile.in,
3191 support/regression/ports/pic14/gpsim.cmd,
3192 support/regression/ports/pic14/spec.mk,
3193 support/regression/ports/pic14/support.c:
3194 added pic14 regression test
3196 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * as/doc/asxhtm.html: documented changed ABS behaviour
3199 * as/doc/README: fixed some typos
3201 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3206 2006-08-12 Borut Razem <borut.razem AT siol.net>
3208 * support/regression/fwk/include/testfwk.h,
3209 support/regression/fwk/lib/testfwk.c,
3210 support/regression/generate-cases.py,
3211 support/regression/Makefile.in:
3212 regression test framework does not depend on function pointers and
3215 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * device/include/stddef.h: c temporary hack to fix bug 1518273
3219 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3221 * device/include/mcs51/cc2510fx.h: added
3222 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3225 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3228 * as/z80/Makefile.in: added strcmpi.c
3229 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3230 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3232 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * device/lib/gbz80/asm_strings.s,
3235 * device/lib/gbz80/crt0_rle.s,
3236 * device/lib/gbz80/div.s,
3237 * device/lib/gbz80/mul.s,
3238 * device/lib/gbz80/shift.s,
3239 * device/lib/z80/asm_strings.s,
3240 * device/lib/z80/crt0_rle.s,
3241 * device/lib/z80/div.s,
3242 * device/lib/z80/mul.s,
3243 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3244 flags which are all upper case
3246 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * as/z80/asm.h: made CASE_SENSITIVE 1
3249 * link/z80/aslink.h: made CASE_SENSITIVE 1
3250 * src/z80/gen.c (throughout): made all conditionals upper case
3251 * support/regression/tests/bug1503067.c: new
3253 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3256 (shiftIntoPair): added case 2 for PAIR_IY,
3257 (setupToPreserveCarry): replaced parameters with iCode and check if
3258 PAIR_DE is in use to fix bug 1399290,
3259 (genPlus, genMinus): updated call to setupToPreserveCarry
3260 * support/regression/tests/bug1399290.c: new
3262 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3265 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3266 * src/ds390/gen.c (shiftRLong),
3267 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3268 * src/mcs51/gen.c (sameReg): changed to sameByte,
3269 (xch_a_aopGet): new,
3270 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3271 shiftRLong): fixed bug 1533966
3272 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3273 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3274 * support/regression/Makefile.in: disabled z80, enabled ucz80
3275 * support/regression/tests/float_trans.c: enabled test for z80 and host
3276 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3278 2006-08-01 Borut Razem <borut.razem AT siol.net>
3280 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3281 comparison is always false due to limited range of data type
3282 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3284 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3287 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3288 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3289 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3291 2006-07-31 Borut Razem <borut.razem AT siol.net>
3293 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3294 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3295 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3296 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3297 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3298 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3299 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3300 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3301 enable ucsim mingw compilation. Serial port is disabled,
3302 since it uses termios.h API, which is not available on native
3305 2006-07-31 Borut Razem <borut.razem AT siol.net>
3307 * Small Device C Compiler 2.6.0 released
3308 * support/scripts/sdcc.nsi: added FULL_DOC option
3309 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3311 2006-07-28 Borut Razem <borut.razem AT siol.net>
3313 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3314 * doc/INSTALL.txt: updated
3316 2006-07-27 Borut Razem <borut.razem AT siol.net>
3318 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3319 device/lib/pic/libdev/Makefile.in: fixed bug
3320 [ 1438354 ] pic libsdcc: distclean doesn't work
3321 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3322 device/lib/pic16/libio/Makefile.in: fixed bug
3323 [ 1438344 ] pic16 lib: clean doesn't work properly
3324 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3326 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * device/lib/pic/libsdcc/fsdiv.c,
3329 * device/lib/pic/libsdcc/fsmul.c,
3330 * device/lib/pic16/libsdcc/float/fsdiv.c,
3331 * device/lib/pic16/libsdcc/float/fsmul.c,
3332 * device/lib/_fsdiv.c,
3333 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3334 * support/regression/tests/bug1520966.c: added
3335 * doc/knownbugs.html: removed [ 1520966 ] from the list
3337 2006-07-25 Borut Razem <borut.razem AT siol.net>
3339 * configure.in, configure, sdccconf_in.h: fixed bug
3340 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3341 * doc/knownbugs.html: removed [ 1519095 ] from the list
3343 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * doc/knownbugs.html: added, contains list of known bugs at release
3346 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3348 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3351 function registers and corrected defaults with additional warning
3352 * device/lib/malloc.c: cosmetic changes
3353 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3354 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3355 (fillGaps): and used it
3357 2006-07-20 Raphael Neider <rneider AT web.de>
3359 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3360 output unless SDCCPICDEBUG is set
3361 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3362 output if SILENT is set
3364 2006-07-11 Borut Razem <borut.razem AT siol.net>
3366 * doc/README.txt: updated
3368 2006-07-10 Borut Razem <borut.razem AT siol.net>
3370 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3371 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3372 in WIN32 installation
3373 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3376 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3379 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3381 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3385 2006-07-06 Borut Razem <borut.razem AT siol.net>
3387 * support/regression/tests/bitfields.c:
3388 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3389 * support/regression/tests/constantRange.c:
3390 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3392 2006-07-04 Borut Razem <borut.razem AT siol.net>
3394 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3396 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3397 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3398 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3399 reverted changes from 2006-07-03
3400 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3401 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3402 added CPPFLAGS, used by the host port
3404 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3406 * support/regression/valdiag/tests/switch.c,
3407 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3408 * support/regression/tests/libmullong.c: fixed for host
3409 * support/regression/ports/host/spec.mk: disable all warnings for host,
3410 SDCC runs with --less-pedantic too
3412 2006-07-03 Borut Razem <borut.razem AT siol.net>
3414 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3416 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3417 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3418 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3419 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3421 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3422 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3423 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3424 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3426 2006-07-02 Raphael Neider <rneider AT web.de>
3428 * src/pic16/devices.inc,
3429 * device/include/pic16/pic18fregs.h,
3430 * device/include/pic16/pic18f4550.h,
3431 * device/lib/pic16/pics.all,
3432 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3434 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3436 * as/hc08/lkaomf51.c (OutputName),
3437 * as/mcs51/lkaomf51.c (OutputName),
3438 * as/z80/asmain.c (asmbl),
3439 * src/ds390/main.c (asmLineNodeFromLineNode),
3440 * src/hc08/ralloc.c (hc08_assignRegisters),
3441 * src/mcs51/main.c (asmLineNodeFromLineNode),
3442 * src/xa51/ralloc.c (checkRegMask),
3443 * src/xa51/gen.c (emitcode),
3444 * src/z80/gen.c (_emit2),
3445 * src/SDCCast.c (searchLitOp),
3447 * support/packihx/packihx.c,
3448 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3449 * src/ds390/gen.c (aopPutUsesAcc),
3450 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3451 * support/regression/tests/libmullong.c (mullong_wrapper),
3452 * src/SDCCsymt.c (powof2),
3454 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3455 * src/SDCCsymt.h: added TYPE_TARGET_*
3456 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3457 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3458 SDCCast because 1) header problems 2) this is the right place
3459 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3460 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3463 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3465 * src/SDCCicode.h: removed buggy semicolon in unused macro
3466 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3467 search for previous definiton of auto symbols too,
3468 (findPrevUse): fixed logic of emitWarnings
3470 2006-06-26 Raphael Neider <rneider AT web.de>
3472 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3473 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3475 2006-06-25 Raphael Neider <rneider AT web.de>
3477 * device/lib/pic/libm: NEW, added math library functions
3478 * device/lib/pic/libsdcc: NEW; added float support functions
3479 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3480 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3481 NEW, added math related headers
3482 * device/include/asm/pic/features.h: NEW
3483 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3484 (popGet): allow larger offsets for AOP_PCODE,
3485 (genDataPointerSet): handle literals explicitly, more debug output,
3486 (genAssign): fixed for float using aopLiteral ;-)
3487 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3488 GOTO initialisation routine
3489 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3490 flag on registers, fixes #1469043 (local variables do not work)
3491 * src/pic/main.c (_pic14_do_link),
3492 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3495 2006-06-25 Borut Razem <borut.razem AT siol.net>
3497 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3498 characters printed (not including the trailing '\0' used to end
3499 output to strings). Problem detected in regression test bug-927659.c.
3500 NOTE: printf() family functions should return int instead
3502 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3503 specifier are printed as themselves
3504 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3505 support flags, width and precision specifiers
3507 2006-06-24 Borut Razem <borut.razem AT siol.net>
3509 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3510 to the list of sdcc tagrets not supporting bit type
3511 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3512 testfor pic16 due to bug:
3513 [ 1511794 ] pic16: regression test bug-895992.c fails
3515 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3518 * src/SDCCglue.c (initPointer), fixed bug 1496419
3519 * support/regression/tests/bug1496419.c: new, added
3521 2006-06-22 Borut Razem <borut.razem AT siol.net>
3523 * support/regression/ports/pic16/support.c: use gpsim usart module from
3524 libgpsim_modules library
3526 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3528 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3531 2006-06-19 Raphael Neider <rneider AT web.de>
3533 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3534 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3535 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3536 (pic14printExterns,pic14printPublics,pic16printPublics,
3537 pic16_printExterns): use new functions to emit symbols
3538 (picglue,pic16glue): emit publics before emitting externs
3539 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3540 locally defined functions to avoid bug #1443651
3541 * support/regression/tests/bug-716242.c: removed pic16 workaround
3542 * support/regression/ports/pic16/spec.mk: ignore errors during build
3544 2006-06-19 Raphael Neider <rneider AT web.de>
3546 * src/pic/glue.h: added pic14aopLiteral prototype
3547 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3548 * src/pic/gen.c: removed stdint.h dependency
3549 (aopGet): use Safe_strdup()
3550 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3551 (genDataPointerSet): use pic14aopLiteral()
3552 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3553 for pic16; thanks to Bernhard and Maarten
3555 2006-06-18 Borut Razem <borut.razem AT siol.net>
3557 * support/regression/tests/structflexarray.c: flexible array members
3558 not supported by gcc < 3
3559 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3561 * src/pic/gen.c: don't include [p]strdin.h on solaris
3562 * support/Util/pstdint.h: addad svn attributes
3563 * support/regression/tests/constantRange.c,
3564 support/regression/tests/rotate.c: include inttypes.h instead
3565 stdint.h on solaris, addad svn attributes
3567 2006-06-18 Raphael Neider <rneider AT web.de>
3569 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3571 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3572 (pic16_genMinusBits): simplified sign-extension
3573 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3574 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3575 adjusted to correctly handle mixed-signed operands, disabled
3576 now unused multiplciation routines
3577 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3578 (assignResultValue): added argument denoting the size of the result
3579 as returned by the function (fixes upcasts in assigning from
3580 function calls: char foo(); int i = foo();)
3581 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3582 function result to assignResultValue
3583 (genMult): disabled inlined multiplication code
3584 (genDiv): augmented to also handle the modulus operator, fixed to
3585 handle mixed-signed operands correctly
3586 (genMod): simply call genDiv, disabled unused code
3587 (genAssign): fixed missing (sign-)extension on result
3588 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3589 valid char operands, allow signed operands for native code, added
3590 division and modulo operator handling
3591 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3593 As a consequence, onebyte.c (if split into two files) and muldiv.c
3594 pass regression tests.
3596 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3598 * doc/Makefile.in: two runs of makeindex seem needed to get
3599 correct page references in the index of sdccman.pdf
3600 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3602 2006-06-17 Borut Razem <borut.razem AT siol.net>
3604 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3606 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3608 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3609 mentioned ec2drv and paulmon
3611 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3614 consecutive abs areas
3615 (find_empty_space, allocate_space): added map to handle codemap or
3617 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3618 absolute idata and xdata
3619 * as/mcs51/lkmem.c (summary2): updated legend
3621 2006-06-16 Raphael Neider <rneider AT web.de>
3623 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3625 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3629 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3631 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3633 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3634 value of generic pointers,
3644 src/z80/main.c: PORT structure, added elements for gp_tags field,
3645 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3646 fields in the PORT structure of each port,
3647 * src/SDCCast.c (decorateType): allow processing of generic pointers
3648 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3651 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/pic16/pcode.c,
3659 * src/pic/pcoderegs.c,
3662 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3663 bug 1504689 on minGW
3665 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3667 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3669 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3671 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3673 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3678 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3680 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3681 to a char variable. Fixed bug #1504211
3682 * device/include/pic16/adc.h,
3683 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3684 and fixed bug #1364390
3686 2006-06-10 Borut Razem <borut.razem AT siol.net>
3688 * CVSROOT: removed the CVS left-over
3690 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * as/hc08/asmain.c (asexit),
3693 * as/hc08/lkmain.c (lkexit),
3694 * as/mcs51/asmain.c (asexit),
3695 * as/mcs51/lkmain.c (lkexit),
3696 * src/SDCCglue.c (DEFSETFUNC),
3697 * src/SDCCmain.c (linkEdit, assemble),
3698 * support/librarian/sdcclib.c (AddRel),
3699 replaced unlink() by standard C remove()
3700 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3701 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3702 gatherImplicitVariables): new, added to fix bug 608752,
3703 (createFunction): added gatherImplicitVariables()
3704 * src/SDCCast.h: added createRMW prototype
3705 * src/SDCCsymt.h (struct symbol): added infertype
3706 * support/regression/tests/bug608752.c: new, added
3708 2006-06-10 Raphael Neider <rneider AT web.de>
3710 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3711 multibyte dummy reads (fixes #1503234)
3713 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * device/include/mcs51/compiler.h: new, added header file to enable
3716 creating common sfr definition header files for different compilers
3718 2006-06-05 Raphael Neider <rneider AT web.de>
3720 * src/pic16/{pcode.h,genarith.c}:
3721 introduced pCodeOp combining any two pCodeOps (previously only
3722 two register operands could be combined), removed pcop2 from
3723 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3724 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3725 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3726 rewritten to use new PO_TWO_OPS
3727 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3728 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3729 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3730 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3731 (pic16_get_op): embraced return arg to allow #define return(x),
3732 added new case for combined opcodes
3733 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3734 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3735 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3737 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCval.c (checkConstantRange): added
3740 * src/SDCCval.h: added checkConstantRange
3741 * support/Util/SDCCerr.c,
3742 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3743 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3744 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3745 * src/SDCCast.c (decorateType): added checkConstantRange,
3746 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3747 can be emitted with the correct always true/false warning,
3748 added optimization for double '!';
3749 result of decorateType() must be assigned back to the tree, because
3750 decorateType() can change the tree
3751 * src/SDCCicode.c (geniCodeLogic),
3752 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3753 (checkConstantRange): removed, it was only a fragment which never
3755 * src/SDCCsymt.c (computeType): fixed promotion for
3756 "-1 < (unsigned bit) b"
3757 * src/pic/ralloc.c (packRegsForAssign),
3758 * src/pic16/ralloc.c (packRegsForAssign),
3759 * src/hc08/ralloc.c (packRegsForAssign),
3760 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3762 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3763 * support/regression/tests/constantRange.c: added
3764 * support/valdiag/tests/constantRange.c: added
3765 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3767 2006-06-02 Borut Razem <borut.razem AT siol.net>
3769 * support/regression/ports/pic16/support.c: increase stack size
3771 * support/regression/Makefile.in: sort tests by name so that the
3772 resutlts can be compared on different machines / platforms
3774 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3777 * src/ds390/gen.c (emitLabel): new, added,
3778 (genDjnz): fixed stack overflow bug,
3779 (throughout): cosmetic changes to sync with mcs51/gen.c,
3780 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3781 * src/mcs51/gen.c (genEndFunction): small optimization,
3782 (throughout): cosmetic changes to sync with ds390/gen.c
3784 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3787 (_print_format): fixed printing pointers
3788 * src/mcs51/gen.c (emitLabel, movb): new, added,
3789 (genAssign): small optimization,
3790 (genDjnz): fixed stack overflow bug,
3791 (throughout): replaced sprintf with SNPRINTF,
3792 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3793 replaced emitcode("mov", "b,...") with MOVB(...),
3794 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3795 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3796 * src/mcs51/peeph.def: added rules 140 and 264
3797 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3798 so they may get optimized into registers
3800 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3803 immediately when encountered,
3804 (printUsage): always use stderr even on windows
3806 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3809 (processParms): fixed bug #1247551
3810 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3811 parseCmdLine, main): print '--version' to stdout,
3812 print 'help' to stdout if --help is given,
3813 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3814 arguments are given; fixed --help
3816 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3818 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3819 * support/regression/tests/bug-1493710.c: added
3821 2006-05-27 Borut Razem <borut.razem AT siol.net>
3823 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3825 * support/regression/ports/pic16/support.c: increase stack size
3826 from default 64 bytes to 128 bytes
3827 * support/regression/tests/staticinit.c,
3828 support/regression/tests/float.c: regression tests fully enabled
3829 for pic16 port by putting the initialized data arrays into the code
3831 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3832 This was changed by mistake in the previous version.
3834 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3836 * src/pic16/gen.c (genFunction, genEndFunction): some
3837 beautifications, fixed bug with falsely restoring FSR2 in large
3838 stack model, thanks to Beau E. Cox for reporting the bug
3840 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * debugger/mcs51/break.c,
3843 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3844 use %p to print pointers, made address variables unsigned
3845 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3846 * debugger/mcs51/symtab.c (parseSymbol): must return something
3847 * src/mcs51/gen.c (aopForSym): small optimization,
3848 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3849 (freeAsmop): added missing break,
3850 (aopPut): removed parameter bvolatile, determine it inside the function,
3851 (saveRegisters, unsaveRegisters): small optimization,
3852 (genIpush): removed pointless check,
3853 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3854 replaced sprintf with SNPRINTF,
3855 replaced strcpy with strncpyz,
3856 updated aopPut calls,
3857 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3858 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3860 2006-05-24 Borut Razem <borut.razem AT siol.net>
3862 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3863 modification of test for the pic16 port, put the array to the code
3864 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3866 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3868 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3869 * support/Util/pstdint.h: added
3871 2006-05-22 Borut Razem <borut.razem AT siol.net>
3873 * src/regression/Makefile: removed bool2.c test, added -q linker option
3874 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3875 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3876 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3877 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3878 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3879 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3880 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3881 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3882 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3884 2006-05-22 Raphael Neider <rneider AT web.de>
3886 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3887 bug #1492360 (problematic due to generic pointers, see code)
3889 2006-05-22 Borut Razem <borut.razem AT siol.net>
3891 * support/regression/ports/pic16/specs.mk: removed stack size linker
3893 * support/regression/tests/array.c,
3894 support/regression/tests/bitopcse.c,
3895 support/regression/tests/bug-908454.c,
3896 support/regression/tests/malloc.c: modified for pic16 regression test
3897 * support/regression/tests/bitfields.c:
3898 pic16 - excluded bitfileds of size > 8
3899 * support/regression/tests/bp.c: pic16 - reduced data size
3900 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3901 * support/regression/tests/bug-460010.c:
3902 pic16 - used the absolute address the fits in memory
3903 * support/regression/tests/bug-716242.c:
3904 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3905 * support/regression/tests/float.c:
3906 pic16 - excluded - data size too big
3907 * support/regression/tests/onebyte.c:
3908 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3909 * support/regression/tests/shifts.c:
3910 pic16 - function names probably have to differ in first X characters
3912 * support/regression/tests/staticinit.c:
3913 pic16 - excluded some tests due error: no target memory available for
3916 2006-05-22 Borut Razem <borut.razem AT siol.net>
3918 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3919 second try. Thanks Stas Sergeev once more.
3921 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3924 (genLeftShift, genRightShift): fixed bug 1491627
3925 * src/hc08/peeph.def (rules 7, 8.x): added
3926 * support/regression/tests/shifts.c (ShiftLeftByParam,
3927 ShiftRightByParam, testShiftByParam): added to test variable shifting
3929 2006-05-20 Raphael Neider <rneider AT web.de>
3931 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3932 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3933 (allocReg): add only new registers to dynAllocRegs,
3934 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3935 #1489055, #1445850, and probably #1483693
3937 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3939 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3940 bug in for-loop that didn't emit the last of CONFIG and ID registers
3942 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3946 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3947 1489016, 1434401 and 1490124
3948 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3949 1489016, 1434401 and 1490124
3951 2006-05-17 Borut Razem <borut.razem AT siol.net>
3953 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3956 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * device/include/mcs51/P89c51RD2.h,
3959 * device/include/mcs51/P89LPC901.h,
3960 * device/include/mcs51/P89LPC922.h,
3961 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3963 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3965 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3966 to fix missing stack pragma in compiled binary object file,
3968 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3970 * support/packihx/configure.in,
3971 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3972 determine sizeof basic types even while cross compiling
3974 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/avr/gen.c (aopop),
3977 * src/ds390/gen.c (aopOp),
3978 * src/hc08/gen.c (aopOp),
3979 * src/mcs51/gen.c (aopop),
3980 * src/pic16/gen.c (pic16_aopOp),
3981 * src/pic/gen.c (aopOp),
3982 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3983 if size of operand is smaller than spill location
3985 2006-05-12 Borut Razem <borut.razem AT siol.net>
3987 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3988 have to have CR/LF line endings even if they are checked out on *nix
3989 or on WIN32 in cygwin binmode
3991 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3994 * device/include/ds80c390.h: added sfr16 definitions
3998 * src/ds390/ralloc.c,
3999 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4000 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4001 bit returning functions
4002 * support/regression/tests/sfr16.c: enabled test on ds390
4004 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4006 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4007 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4009 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4012 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4013 (cl_address_space constructor): removed expensive initialization,
4014 (cl_address_space::get_cell): extended for late initialization,
4015 (cl_address_space::*): use late initialization,
4016 (cl_address_decoder::activate): removed expensive initialization,
4017 This reduced regression test running time by 25%
4019 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4027 * support/packihx/Makefile.in,
4028 * support/packihx/clean.mk,
4029 * support/packihx/Makefile.bcc,
4030 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4032 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4034 * src/SDCCval.c (valNot): fix for regression test failure
4035 of not.c on big endian hosts
4037 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4041 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4043 * device/lib/mcs51/Makefile.in: changed string comparison operator
4044 to = for POSIX compliance; == is bash extension
4046 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4051 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4053 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4054 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4055 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4056 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4057 bug report #1478657,
4059 2006-05-05 Borut Razem <borut.razem AT siol.net>
4061 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4064 2006-05-02 Borut Razem <borut.razem AT siol.net>
4066 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4067 create *.ind, which made make to fail if invoked with -j 2
4069 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4072 Hubert Sack for patch 1479782
4074 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4076 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4078 2006-05-01 Raphael Neider <rneider AT web.de>
4080 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4081 (create_pic): store only prefix-free device name,
4082 (init_pic): check for device names with "16" prefix,
4084 * src/pic/device.h (struct PIC_device),
4085 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4087 * device/include/pic/pic12f{635,675,629,683}.h,
4088 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4089 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4090 * device/include/pic/pic16f505.h,
4091 * device/lib/pic/libdev/pic16f505.c: removed
4092 * device/include/pic/pic14devices.txt: added support for pic12f
4093 devices, removed unsupported non 16-bit devices
4094 [above changes provided by patch from Zik Saleeba]
4095 * src/pic/*, src/pic16/*, device/include/pic16/*,
4096 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4098 2006-05-01 Borut Razem <borut.razem AT siol.net>
4100 * configure.in, configure, doc/Makefile.in:
4101 sync with nightly build makefile - latex, dvipdf and dvips
4104 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4106 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4107 in the library source
4109 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4113 2006-04-28 Raphael Neider <rneider AT web.de>
4115 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4116 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4117 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4118 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4120 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4122 * device/lib/pic/libdev/Makefile.in,
4123 * device/lib/hc08/Makefile.in,
4124 * device/lib/gbz80/Makefile.in,
4125 * device/lib/z80/Makefile.in,
4126 * device/lib/ds390/Makefile.in,
4127 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4128 thanks to Borut for the bug report
4130 * configure: always create doc/Makefile independent from --enable-doc
4131 * Makefile.in: always install from directory doc independent from
4133 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4135 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4136 * doc/Makefile.in: install *.txt if present
4137 * device/include/Makefile.in (install): added installation of pic/*.inc
4138 and pic/*.txt files again, they were erroneously removed
4140 2006-04-28 Raphael Neider <rneider AT web.de>
4142 * src/pic/{gen.c,main.h,pcode.c},
4143 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4144 concerning signedness with casts
4146 2006-04-28 Raphael Neider <rneider AT web.de>
4148 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4149 definition of an interrupt handler,
4150 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4151 interrupt handler stuff from picglue() to separate routine,
4152 (picglue): enabled definition of intr handlers in files w/o main()
4154 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4157 compilation with MSVC 2005 Express Edition (VC8)
4159 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4161 * device/lib/Makefile: fixed build of gbz80 lib
4163 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * support/regression/tests/bug-460010.c,
4166 * support/regression/tests/bug-524691.c,
4167 * support/regression/tests/bug-716242.c: removed conditional defines
4168 that are already in testfwk.h
4170 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4173 (AccAXRsh1): added, shift right by 1,
4174 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4176 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4178 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4180 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4181 remove cast to same type
4182 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4183 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4185 * link/z80/Makefile: removed, they have moved to
4188 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4189 * install-sh: fix bug #1204398 by setting umask 0022
4190 * device/lib/Makefile: separate build of z80 and gbz80 lib
4192 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4194 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4195 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4197 One basic decision: e.g. src/clean.mk includes further files. In order
4198 to make this work there are two solutions:
4199 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4200 run configure on them. This way they can use
4201 'include $(srcdir)/port-clean.mk'
4202 - always include clean.mk by the Makefile at the same level. To avoid
4203 that `make clean` tries to include and build Makefile.dep the
4204 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4205 implemented, because now even `make uninstall` doesn't create
4206 Makefile.in. clean.mk could be eliminated by pasting it in
4209 * debugger/mcs51/Makefile.in: build own objects from library sources
4210 (SLIB, SDCC) in current directory
4212 * configure, configure.in: renamed --disable-device-lib-build in
4213 --disable-device-lib; added --enable-doc, the required tools are
4214 searched by configure; added result message; the toolchain for the
4215 belonging ports are now only built, if the port is enabled.
4217 * support/regression/*: all output is written in directory gen, because
4218 the fwk and ports directories don't livet in the build tree using vpath
4220 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4221 --disable-device-lib, added --enable-doc, added section VPATH
4223 * sim/ucsim/configure.in,
4224 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4225 z80 are enabled by default
4227 2006-04-24 Raphael Neider <rneider AT web.de>
4229 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4230 to config word, "pic14_"-prefixed some extern functions
4231 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4232 config word has been found
4233 * src/pic/device.h: added prototypes
4234 * src/pic/pcode.c: added "pic14_"-prefix where needed
4235 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4237 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4239 (pic14emitRegularMap): ignore config words,
4240 (pic14createInterruptVect): moved generating __config directives away
4241 (picglue): have __config directives emitted
4243 2006-04-24 Borut Razem <borut.razem AT siol.net>
4245 * doc/Makefile: sync with nightly build makefile
4247 2006-04-24 Raphael Neider <rneider AT web.de>
4249 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4250 registers that have not been assigned proper liveranges,
4251 fixes #1469504 and #1474602,
4252 (pCodeRegOptimizeRegUsage): fixed typo in comment
4254 2006-04-24 Borut Razem <borut.razem AT siol.net>
4256 * device/examples/main8051.c: deleted - it was removed from CVS
4257 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4258 after the transition to Subversion
4259 * src/SDCCalloc.h: deleted - it was removed from CVS
4260 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4261 after the transition to Subversion
4262 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4263 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4264 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4265 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4267 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * as/asx8051.dsp: added mcs51/strcmpi.h
4270 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4271 * as/hc08/aslink.h: updated lnksect prototype
4273 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4275 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4276 (newdot): handle A_ABS
4278 * as/mcs51/asout.c (outarea): output address
4279 * as/hc08/lkaomf51.c,
4280 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4282 * as/mcs51/i51pst.c,
4283 * as/z80/z80pst.c: "ABS" is not A_OVR
4284 * as/hc08/lkarea.c (newarea): read a_addr,
4285 (lnkarea): added codemap array, sort absolute areas to the front,
4286 combine all GSINITx/GSFINAL,
4287 (find_empty_space, allocate_space): new functions,
4288 (lnksect): return next address, handle absolute sections
4289 * as/mcs51/lkarea.c (newarea): read a_addr,
4290 lnksect2 prototype changed,
4291 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4292 (find_empty_space, allocate_space): new, factored out of lnksect2,
4293 (lnksect2): return next address, handle absolute sections
4295 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4296 * as/hc08/lklibr.c (addfile, fndsym),
4297 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4298 index out of range and detect both '\' and '/'
4299 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4300 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4301 regression tests (ds390 cannot return bool yet)
4302 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4303 document critical interrupts on z80, document changed SDCC define
4304 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4305 (_a390_mapping): added .org directive
4306 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4307 (genMultOneByte): fixed warnings
4308 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4310 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4311 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4312 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4313 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4314 * src/pic16/main.c: removed newReg prototype
4315 * src/pic16/pcode.c,
4316 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4318 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4320 * src/pic16/ralloc.c
4321 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4323 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4324 from short to PIC_OPTYPE
4325 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4326 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4327 optype from short to PIC_OPTYPE
4328 * src/port.h: made int_size unsigned to fix warnings
4329 * src/SDCC.y: fixed warning on MSVC
4330 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4331 * src/SDCCopt.c (convertToFcall): fixed warnings
4332 * src/SDCCsymt.h: removed double prototype for genSymName
4333 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4334 offset int to fix warnings
4336 2006-04-22 Borut Razem <borut.razem AT siol.net>
4338 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4339 references to CVS replaced with Subversion
4341 2006-04-21 Borut Razem <borut.razem AT siol.net>
4343 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4344 references to CVS replaced with Subversion
4346 2006-04-19 Borut Razem <borut.razem AT siol.net>
4348 * src/version.awk: adapted for svn
4349 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4350 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4351 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4352 /binutils-avr/etc/*.vi, *.jin: removed all properties
4353 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4355 2006-04-19 Borut Razem <borut.razem AT siol.net>
4357 * CVS to Subversion migration completed
4359 2006-04-18 Borut Razem <borut.razem AT siol.net>
4361 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4362 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4364 2006-04-17 Borut Razem <borut.razem AT siol.net>
4366 * device/include/Makefile.in: added pic/*.inc to the installation
4368 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4370 * support/regression/collate-results.py: fixed output in case of
4372 * support/regression/generate-cases.py: fixed splitting of pathnames
4374 * as/hc08/lklibr.c (addfile),
4375 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4377 2006-04-11 Raphael Neider <rneider AT web.de>
4379 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4380 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4381 * src/pic16/pcode.c (assignValnums): fixed #1460578
4383 2006-04-11 Raphael Neider <rneider AT web.de>
4385 * device/lib/pic/libdev/*.c,
4386 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4387 fixes #1468739, enables compilation in --std-c99 mode
4388 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4390 2006-04-11 Raphael Neider <rneider AT web.de>
4392 * src/pic/device.c (find_device): removed debug output
4393 (list_valid_pics): enabled verbose listing of supported devices
4394 * device/include/stdbool.h: define bool as char for pic14/16 as well
4396 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4398 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4400 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * .version: bumped version to 2.5.6
4403 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4405 2006-04-06 Raphael Neider <rneider AT web.de>
4407 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4408 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4409 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4410 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4411 pic14_constructAbsMap
4412 (pic14printPublics): declare absolute global symbols as global
4413 (pic14createInterruptVect),
4414 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4415 (newReg): assume new registers unused, use correct name in
4416 hashtable (reg->name instead of name), more debugLog output
4417 * src/pic/device.h (PIC_device): added fields for verbose output
4418 * src/pic/device.c: moved device definition to pic14devices.txt,
4419 added routines for runtime parsing of pic14devices.txt,
4420 added support for second config word
4421 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4422 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4423 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4424 (_pic14_parseOptions): moved pCodeInitRegisters here
4425 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4426 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4427 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4428 handling the pseudo stack
4429 * device/lib/Makefile.in: ignore failures in objects-pic16,
4430 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4431 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4432 * device/lib/pic/Makefile.subdir,
4433 * device/lib/pic16/Makefile.subdir: improved clean rules
4434 * device/lib/pic/libdev/: NEW, pic14 device libraries
4435 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4436 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4437 * device/include/Makefile.in: create subdir and install pic14 headers
4438 * device/include/pic/p16f_common.inc: removed unused declarations
4439 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4440 PICs from inc2h.pl v1.6,
4441 replaced BIT_AT macros with struct declarations
4442 * device/include/pic/pic14devices.txt: definition of supported devices,
4443 all above improvements contributed by Zik Saleeba, thanks
4444 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4445 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4448 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4451 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4452 thanks to Charles Olds
4454 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4456 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4458 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4461 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4462 * support/regression/bug1464657.c: added, new test
4464 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4469 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4472 --no-peep and --peep-file <file> are used don't use default rules but
4475 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/mcs51/gen.c (genCall): fixed bug 1457608
4479 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4481 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4482 changes seem to cause (trigger?) problems with the build system.
4484 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * src/SDCCpeeph.c (operandsLiteral): new, added,
4487 (callFuncByName): inserted operandsLiteral
4488 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4490 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4492 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4493 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4495 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4498 implemented patch 1120823 Thanks to Willy De la Court (normal
4499 interrupts need an interrupt number now if they are made critical),
4500 and enabled nesting of critical functions though not for gbz80
4501 (genCritical, genEndCritical): added functions
4502 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4503 * src/z80/mappings.i: added "ei" to all mappings
4505 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4507 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4508 submitted by the Debian SDCC maintainer Aurelien Jarno:
4509 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4510 archive with gcc 4.1 on mips and wrote the patch"
4512 2006-03-16 Raphael Neider <rneider AT web.de>
4514 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4515 the left operand is shorter than the result (c* = lit-c* + int),
4517 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4520 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4522 * src/.version: increased version number to 2.5.5
4523 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4524 linking is done manually in pic16 port's _linkEdit,
4525 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4526 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4527 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4528 allocate asmop as AOP_ACC,
4529 (aopForRemat): added parameter 'bool result' in function declaration,
4530 (pic16_aopGet): return AOP_ACC when accessing WREG,
4531 (pic16_popGetTempReg): minor modification,
4532 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4533 'pic16_allocWithIdx',
4534 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4535 calling function in absolute addresses,
4536 (genAssign): take into account AOP_ACC asmop,
4537 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4538 * src/pic16/pcoderegs.c: some debug functions and lines added,
4539 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4540 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4542 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4543 call to allocReg, not by manually allocating a new one,
4544 (pic16_assignRegisters): now before going through the register
4545 allocating functions mark all registers as free. This eliminates some
4546 side effects resulting from peephole parser done earlier in the backbone
4548 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/SDCCicode.c (geniCodeLogic),
4551 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4553 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4556 (genSend): bugfix, do not allocate and free twice,
4557 (shiftRLong): handle partially overlapping aops
4558 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4560 2006-03-08 Borut Razem <borut.razem AT siol.net>
4562 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4565 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * support/regression/tests/bug1409955.c: new, added
4568 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4569 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4570 (aopForSym, aopOp): increment asmop.allocated if reused,
4571 (freeAsmop): decrement asmop.allocated and check for zero instead of
4573 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4574 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4575 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4576 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4577 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4578 genSignedRightShift, genRightShift, genDataPointerGet,
4579 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4580 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4581 in reverse order from allocation,
4582 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4583 added swappedLR to keep track
4584 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4585 pdata & code for GCC, z80, gbz80 & hc08
4586 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4588 2006-03-08 Raphael Neider <rneider AT web.de>
4590 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4592 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4595 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4596 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4598 2006-03-06 Borut Razem <borut.razem AT siol.net>
4600 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4601 made the linker quiet
4603 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4605 * src/pic16/gen.c (genPcall): fixed bug #1443644
4606 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4607 which dumps before the function entry point a data byte which represents
4608 the number of the local variables used by the specified function, added
4609 'xinst' for initial support for Extended Instruction Support,
4610 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4611 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4612 port->fun_prefix anymore (may change later),
4613 (genFunction, genEndFunction): do not store/restore local registers for
4614 _main (this should take care the --main-return command line option in
4616 (genOr): removed some legacy pic-port instructions,
4617 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4618 performing operations with SFR's causes data to be written more than
4619 once to each SFR. Perhaps SFRs should be handled in special cases...
4620 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4622 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4623 into account for stack starting position,
4624 (struct OPTIONS pic16_optionsTable): added command line argument
4625 --extended or -y for Extended Instruction Support,
4626 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4627 (deassignLRs): *** perhaps the most important change, old 'for' code
4628 (commented out for reference), didn't account for some registers which
4629 were left marked 'not free' after a pointer operation. The change
4630 reduces register usage a lot in some cases
4632 2006-03-04 Borut Razem <borut.razem AT siol.net>
4634 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4636 * support/regression/tests/bug-524697.c: decreased array size for
4637 mcs51 to fit into the internal RAM
4638 * support/regression/Makefile.in: a little bit more verbose
4640 2006-03-03 Borut Razem <borut.razem AT siol.net>
4642 * support/regression/fwk/lib/testfwk.c,
4643 support/regression/fwk/include/testfwk.h: introduced function
4644 _prints(), nonrecursive _printn(), call _initEmu() from main()
4645 * support/regression/ports/gbz80/support.asm,
4646 support/regression/ports/ucz80/support.asm,
4647 support/regression/ports/z80/support.asm,
4648 support/regression/ports/ds390/support.c,
4649 support/regression/ports/hc08/support.c,
4650 support/regression/ports/host/support.c,
4651 support/regression/ports/mcs51/support.c,
4652 support/regression/ports/xa51/support.c: added empty _initEmu()
4654 * support/regression/ports/pic16/gpsim.cmd,
4655 support/regression/ports/pic16/spec.mk,
4656 support/regression/ports/pic16/support.c,
4657 support/regression/Makefile.in: added pic16 regression test
4659 2006-03-01 Raphael Neider <rneider AT web.de>
4661 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4662 genConstPointerGet): use safe way of generating MOVFF to cover
4663 literals as well as registers, fixes bug #1440527
4664 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4666 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4667 more correctly, fixes bug #1232186
4668 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4669 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4670 gplink guess the correct processor in more cases, applied patch
4671 from Till Riedel attached to and fixing bug #1436552
4673 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4675 * support/regression/tests/array.c: added, contains check for #1434401
4676 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4678 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4681 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4682 * device/include/mcs51/c8051f326.h,
4683 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4684 * device/include/mcs51/c8051f000.h,
4685 * device/include/mcs51/c8051f018.h,
4686 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4687 PCON_IDLE,PCON_STOP and added sfr16 definitions
4689 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4692 genGetWord): fixed bug 1409955
4694 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * device/include/hc08/mc68hc908gp32.h,
4697 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4699 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/SDCCast.c (constExprValue): return NULL if not a value
4702 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4703 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4704 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4706 2006-02-13 Borut Razem <borut.razem AT siol.net>
4708 * src/regression/ptrarg.c: added, fails due to bug #1430967
4709 * src/regression/Makefile: ptrarg.c added, ...
4711 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4714 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4716 2006-02-11 Borut Razem <borut.razem AT siol.net>
4718 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4719 print "Processor: xxx" message to stdout only if --verbose
4721 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4724 * support/regression/tests/bug1426356.c: added
4725 * support/regression/tests/bitfields.c: removed 2 tests
4727 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4730 * device/include/mcs51/c8051f330.h,
4731 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4732 PCON_IDLE,PCON_STOP and added sfr16 definitions
4733 * device/lib/_divsint.c,
4734 * device/lib/_divuint.c,
4735 * device/lib/_divulong.c,
4736 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4737 register bank bug for small stackauto
4739 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4743 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4746 * all.dsp: corrected several bin paths
4747 * device/include/mcs51/c8051f120.h,
4748 * device/include/mcs51/c8051f300.h,
4749 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4750 to PCON_IDLE,PCON_STOP
4751 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4752 * device/lib/printf_large.c (output_float): fixed bug 1388703
4753 * support/regression/tests/bug1057979.c: added test for bug 1388703
4755 2006-02-08 Raphael Neider <rneider AT web.de>
4757 * src/pic/pcode.c (pciTRIS): fixed typo,
4758 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4759 (LinkFlow): fixed handling of flows that end in a call,
4760 (ReuseReg): perform safety check earlier
4761 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4762 to work with flows at the beginning of a pBlock,
4763 fixes #1426557 (Symbol not previously defined),
4764 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4766 (RemoveUnusedRegisters): update register usage info
4767 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4768 created, reuse existing ones instead
4769 * src/pic/gen.c (genPcall): fixed #1424719
4771 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4773 * link/z80/lkmain.c,
4775 * link/z80/lkdata.c,
4776 * link/z80/aslink.h: fixed build on current cygwin:
4777 replaced getline() by lk_getline()
4779 2006-02-01 Borut Razem <borut.razem AT siol.net>
4781 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4782 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4783 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4784 src/regression/bool1.c, src/regression/bool2.c,
4785 src/regression/bool3.c, src/regression/call1.c,
4786 src/regression/compare.c, src/regression/compare10.c,
4787 src/regression/compare2.c, src/regression/compare3.c,
4788 src/regression/compare4.c, src/regression/compare5.c,
4789 src/regression/compare6.c, src/regression/compare7.c,
4790 src/regression/compare8.c, src/regression/compare9.c,
4791 src/regression/configword.c, src/regression/for.c,
4792 src/regression/inline.c, src/regression/mult1.c,
4793 src/regression/nestfor.c, src/regression/or1.c,
4794 src/regression/pointer1.c, src/regression/ptrfunc.c,
4795 src/regression/rotate1.c, src/regression/rotate2.c,
4796 src/regression/rotate3.c, src/regression/rotate4.c,
4797 src/regression/rotate5.c, src/regression/rotate6.c,
4798 src/regression/rotate7.c, src/regression/string1.c,
4799 src/regression/struct1.c, src/regression/sub.c,
4800 src/regression/sub2.c, src/regression/switch1.c,
4801 src/regression/while.c, src/regression/xor.c,
4802 src/regression/create_stc, src/regression/simulate,
4803 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4805 * src/regression/gpsim_assert.h: added
4807 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4810 ((void (code *) (void)) 0) ();
4819 * as/mcs51/aslink.h,
4821 * as/mcs51/asmain.c,
4822 * as/mcs51/lkdata.c,
4824 * as/mcs51/lkmain.c,
4827 * as/z80/asmain.c: fixed build on current cygwin:
4828 replaced getline() by as_getline()
4830 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4833 declarator in the symbol chain
4835 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4836 parameter list for function pointers
4837 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4838 * support/regression/tests/bug-716242.c: added
4840 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4842 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4844 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4846 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4849 inifinitely recurseable, added static
4850 * support/regression/tests/bug-1408066.c: added
4852 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4856 renamed, added possibility to create "postLoopLbl"-labels
4857 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4858 newiTempLoopHeaderLabel
4859 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4860 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4861 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4862 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4863 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4864 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4865 (basicInduction): fixed bug #136564, made static,
4866 (loopInduction): changed parameter of basicInduction, made static,
4867 (addPostLoopBlock): added
4868 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4869 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4871 * support/regression/tests/bug-136564.c: added
4872 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4873 --std-sdcc99 to LIBSDCCFLAGS
4875 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4879 * support/regression/tests/bug-1406131.c: added
4881 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4883 * src/SDCCast.c (decorateType): fix promotion of unary minus
4884 * src/SDCCsymt.c (computeType): beautified
4885 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4886 (valUnaryPM, valComplement): fix sign and promotion,
4887 (valNot): ANSI: result type is int (SDCC: unsigned char)
4888 * support/regression/tests/uminus.c: speedup by removing superflous
4890 * support/regression/tests/onebyte.c: added promotion and signedness
4891 tests for unary minus
4892 * support/regressions/tests/bug-477927.c: disable warning about
4893 uninitialized variables
4894 * support/regression/tests/not.c: added
4896 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4898 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4899 * src/mcs51/gen.c (gen51Code): show final register usage after
4900 fillGaps in asm with --i-code-in-asm
4901 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4902 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4903 incUsed, rliveClear, adjustIChain): made static,
4904 (setFromRange): excluded because it's unused,
4905 (findPrevUseSym, markWholeLoop): added,
4906 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4907 through all branches of predecessors enables sdcc to emit the warning
4908 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4909 (rlivePoint): made static, added parameter emitWarnings which is only
4910 true during the first run out of two,
4911 (findRecursiveSucc, findRecursivePred): removed,
4912 (computeLiveRanges): made static, added parameter emitWarnings,
4913 (dumpIcRlive): added for debugging only
4914 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4915 removed prototype of setFromRange()
4916 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4917 in call of computeLiveRanges()
4918 * support/regression/tests/bug-895992.c: added
4919 * support/regression/tests/bug-971834.c: added
4920 * support/valdiag/tests/bug-895992.c: added
4921 * support/valdiag/tests/bug-971834.c: added
4923 2005-12-18 Raphael Neider <rneider AT web.de>
4925 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4926 (genUnpackBits): improved code for direct operands,
4927 (genPackBits): improved code for literal assignment to bitfields
4928 and for direct destination operands (no FSR indirection),
4929 prevented redundant AND, fixes #1362800,
4930 (AccLsh): added parameter to disable masking of the result
4931 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4932 skip instructions with side-effects (like incfsz),
4933 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4934 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4935 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4938 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4940 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4941 volatile variables as spill location
4943 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4947 * support/regression/tests/bug-1376320.c: added
4949 2005-12-08 Raphael Neider <rneider AT web.de>
4951 * src/pic/device.c: renamed is_shared to pic14_is_shared
4952 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4953 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4954 (is_valid_identifier): added for above workaround
4956 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * device/lib/Makefile.in: fixed to enable port-specific-objects
4959 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4960 char, thanks Hubert Sack
4961 * doc/sdccman.lyx: documented --xstack-loc,
4962 elaborated a bit more on interrupts and pitfalls,
4963 removed "setjmp/longjmp unsupported",
4964 documented some unsupported C99 features
4965 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4966 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4967 if, thanks Hubert Sack
4968 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4969 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4971 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4972 regression tests can report resource usage (rfe 700441)
4973 * support/regression/collate-results.py: report resource usage
4974 * support/regression/ports/ds390/spec.mk,
4975 * support/regression/ports/hc08/spec.mk,
4976 * support/regression/ports/mcs51/spec.mk,
4977 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4978 * support/regression/ports/ds390/uCsim.cmd,
4979 * support/regression/ports/hc08/uCsim.cmd,
4980 * support/regression/ports/mcs51/uCsim.cmd,
4981 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4982 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4983 library, use the default one
4984 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4985 building the library
4987 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * config.dsp: added dependency on .version and configure_vc.awk
4990 * device/include/setjmp.h: updated for --stack-auto and --xstack
4991 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4992 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4993 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4994 * device/lib/libsdcc.lib: added _setjmp
4995 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4996 (decorateType): fixed bug 1372851,
4997 (optimizeGetHbit): fixed warning
4998 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4999 array initialisation
5000 * support/regression/tests/bug1057979.c: added test for bug 1358192
5001 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5003 2005-12-03 Borut Razem <borut.razem AT siol.net>
5005 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5006 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5008 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5010 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5011 createIval): implement symbol independant "flexible array member",
5012 (createIvalCharPtr): implemented flexible array initialisation with a
5014 * src/SDCCsymt.c (copyStruct): removed,
5015 (getSize): fixed misleading comment,
5016 (getAllocSize): removed, the additional allocation size is now in
5017 sym->flexArrayLength,
5018 (checkStructFlexArray): new, syntax checks for flexible array members,
5019 (compStructSize): added syntax checks for "flexible array members"
5020 (copyStruct): removed,
5021 (copyLinkChain): removed inefficient fix for bug 770487
5022 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5023 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5024 symbol->flexArrayLength
5026 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5027 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5028 * support/regression/tests/structflexarray.c: added
5029 * support/valdiag/tests/structflexiblearray.c: added
5031 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5033 * src/SDCCast.c (decorateType): fixed bug 1368489
5034 * support/Util/SDCCerr.c,
5035 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5037 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5039 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5040 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5042 2005-11-27 Borut Razem <borut.razem AT siol.net>
5044 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5045 support/cpp2/mkdeps.h: added command line option
5046 -obj-ext=<extension> to SDCPP to define object file externion, used
5047 for generation of make dependencies (-M)
5048 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5050 2005-11-26 Borut Razem <borut.razem AT siol.net>
5052 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5053 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5054 added pic and pic16 libraries
5056 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5058 * device/include/float.h: Corrected typo in prototype of __fsgt
5060 2005-11-25 Borut Razem <borut.razem AT siol.net>
5062 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5063 added creation of model-mcs51-stack-auto libraries
5065 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5067 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5069 * src/SDCCast.c (createIvalArray): removed obsolete comment
5071 2005-11-24 Borut Razem <borut.razem AT siol.net>
5073 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5074 added missing device/lib/mcs51/crt*.asm sources
5076 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5078 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5080 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * device/lib/_fs2schar.c,
5083 * device/lib/_fs2sint.c,
5084 * device/lib/_fs2slong.c: optimized inline asm
5086 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5088 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5089 Better handling of floats between -1.0 and 0.0.
5091 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5094 (the missing "if"s prohibited removal of redundant labels)
5096 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5098 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5099 Properly convert floats between -1.0 and 0.0 to long, int, and char
5100 types (max integer value of negative floats tends to zero).
5101 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5102 Removed changes made so to work properly with floats between
5103 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5106 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5109 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5110 (genCast) cosmetic change
5111 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5112 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5114 * support/regression/tests/bitfields (testSignedBitfields): added
5116 2005-11-18 Borut Razem <borut.razem AT siol.net>
5118 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5119 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5120 introduced SILENT option to make building of pic16 libraries less
5122 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5124 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5125 Now they work properly with floats between -1.0 and 0.0
5126 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5128 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * src/SDCCicode.c (printOperand): added missing else
5132 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5134 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5135 reformatted for better readability
5136 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5139 2005-11-17 Borut Razem <borut.razem AT siol.net>
5141 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5142 introduced SILENT option to make building of pic16 libraries less
5143 verbose - used for nightly snapshot build
5144 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5145 available on Win32 platforms.
5146 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5147 medium, large, pic and pic16
5149 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5151 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5152 printf("%f"...) sets fraction to zero.
5154 2005-11-16 Raphael Neider <rneider AT web.de>
5156 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5158 * src/pic/gen.c (genIfx): implemented for CARRY bit
5159 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5160 to generic pointers, fixes #1357332,
5161 (pic16_movLit2f): NEW,
5162 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5164 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5168 2005-11-11 Raphael Neider <rneider AT web.de>
5170 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5171 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5172 compute pointer's type from operand,
5173 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5174 improved single bit reads, fixes bug #1353379
5176 2005-11-09 Borut Razem <borut.razem AT siol.net>
5178 * support/scripts/sdcc.nsi: added lib/pic to the package
5180 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5184 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * support/regression/tests/bug1348008.c: added
5187 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5188 * support/regression/tests/bug1337835.c: updated comment
5190 2005-11-06 Borut Razem <borut.razem AT siol.net>
5192 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5193 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5194 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5195 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5196 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5197 dynamic construction of cl_error_class and derivates - 2.nd try
5199 2005-11-05 Borut Razem <borut.razem AT siol.net>
5201 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5202 bug, which caused Bus Errors on sparc solaris
5204 2005-11-04 Borut Razem <borut.razem AT siol.net>
5206 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5207 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5208 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5209 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5210 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5211 and derivates to resolve the initialization problem on OSX
5213 2005-11-02 Borut Razem <borut.razem AT siol.net>
5215 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5216 corrected typo - #include <winsock2.h>
5218 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5221 (_asxxxx_mapping): added org directive for future enhancements
5223 2005-11-01 Borut Razem <borut.razem AT siol.net>
5225 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5226 enabled sockets on WIN32
5227 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5229 2005-10-31 Borut Razem <borut.razem AT siol.net>
5231 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5232 WIN32 backslash path delimiters should be escaped when used in C strings
5233 * support/regression/tests/bitfields.c: exclude failing assertions for
5234 __CYGWIN32__ and __MINGW32__ hosts
5236 2005-10-30 Borut Razem <borut.razem AT siol.net>
5238 * src/SDCCutil.c: corrected double comparison typo
5240 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * device/lib/medium/Makefile: added for new memory model medium
5243 * device/include/asm/mcs51/features.h: updated for medium/pdata
5244 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5245 added Multiply & Accumulate sbit's and MAC0_PAGE define
5246 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5247 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5248 * device/lib/_mullong.c: update for medium model
5249 * device/lib/incl.mk: added medium model
5250 * doc/sdccman.lyx: documented medium model
5251 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5252 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5253 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5254 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5255 (allocParms): set SCLS and OCLS to pdata for medium model
5256 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5258 (powof2): return <0 if not power of 2
5259 * src/avr/gen.c (genBitWise): use updated powof2
5260 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5261 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5262 (shiftLLeftOrResult): use B if necessary
5263 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5264 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5265 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5266 * support/regression/Makefile.in: added test-mcs51-medium
5267 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5269 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5273 * device/lib/time.c (mktime): fixed bug 1334315
5275 2005-10-28 Raphael Neider <rneider AT web.de>
5277 * device/include/pic/p16f_common.inc: added common declarations
5278 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5280 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5283 (aopPutUsesAcc): added to predict accumulator use,
5284 (assignResultValue): save acc if necessary,
5285 (genMinusDec): store result if indirectly addressed,
5286 (genDivOneByte): save acc if necessary,
5287 (movLeft2Result): bugfix if left already in acc,
5288 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5289 attention to accumulator use (esp. pdata),
5290 (genReceive): receive pdata correctly
5291 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5292 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5294 2005-10-27 Raphael Neider <rneider AT web.de>
5296 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5298 2005-10-27 Raphael Neider <rneider AT web.de>
5300 * .version: changed version to 2.5.4
5301 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5302 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5303 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5304 arithmetics support routines
5305 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5306 * device/lib/Makefile.in: also create installdir for pic
5308 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5310 * src/pic/device.c (dump_sfr): rewritten to delegate register
5311 placement to the linker (use `extern sym' rather than sym EQU addr),
5312 (validAddress): fixed to check last specified address
5313 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5314 (popGetLit): truncate literal value to 8 bit,
5315 (popGet): moved assert to more appropriate place
5316 (popGetExternal): create pCode operand from and mark the according
5317 symbol as being `extern'
5318 (popGetAddr): added sanity check on immediate's offset, provide
5319 GPOINTER tag on demand
5320 (aopPut): fixed for immediates,
5321 (mov2w_op): move operand's address or contents to WREG (depending on
5322 operand type), safer variant of mov2w,
5323 (movwf,call_libraryfunc): NEW, handy abbreviations,
5324 (get_argument_pcop,get_return_val_pcop,pass_argument,
5325 get_returnvalue): interface for accessing function parameters and
5327 (assignResultValuei,genRet): use new parameter/return value interface
5328 (pic14_getDataSize): back to old version handling generic pointers,
5329 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5330 provided implementation and/or fixed old one,
5331 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5332 calls, removed legacy 8051 reference code
5333 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5334 (loadSignToC): NEW, move the operands sign bit to CARRY,
5335 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5336 genRightShiftSigned, accepts negative shift counts,
5337 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5338 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5339 generic pointers, __data pointers and __code pointers,
5340 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5341 and signed bitfields, limit bitfields to 8 bit,
5342 (genDataPointerGet): fixed number of bytes read,
5343 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5344 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5345 pointers to constant data are no longer assumed to point to __code
5346 space, removed invalid pointer types,
5347 (bitpatternFromVal): retrieve the PICs representation of an integer
5349 (genDataPointerSet): fixed assigning to po_immediate operands,
5350 (genGenPointerSet): implemented as library call,
5351 (genIfx): fixed incorrect condition,
5352 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5353 provide GPOINTER tag according to destination's storage class,
5354 (genCast): added code to handle casting to generic pointers, added
5355 sign-/zero extension of the result
5356 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5357 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5358 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5360 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5361 address/register resides in the shared banks
5362 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5363 put all variables into separate sections (have the linker arrange
5365 (picglue): put init code and interrupt handlers in separate sections
5366 * src/pic/main.c: added port specific options table, modified to PORT
5367 structure to make GPOINTERs 3 byte, added pic14_options
5368 (_pic14_do_link): private linking routine (update paths to libraries,
5369 add libsdcc.lib by default)
5370 * src/pic/main.h: declare pic14_options
5371 * src/pic/pcode.c: fixed instructions i/o relations,
5372 (RegCond): reverted to correct version,
5373 (newpCodeOpLit): truncate literals to 8 bit,
5374 (genericPrint): added debug output,
5375 (getRegFromInstruction): fixed for various operand types, simplified
5376 (BuildFlow): fixed broken handling of isntructions with labels
5377 (LinkFlow): start at last instruction in flow (skip trailing comments),
5378 pass the flow on to the next instruction after CALL
5379 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5380 (insertPCodeInstruction): fixed inserting after a skip instruction,
5381 (DoBankSelect): fixed for labeled instructions
5382 (OptimizepBlock): honor --nopeep switch
5383 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5384 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5385 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5386 (pCodeOptime2pCodes): allow disabling this optimization via
5387 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5388 but is still buggy), started implementation of a dataflow based
5389 pCode optimization (CSE + dead code elimination)
5390 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5391 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5392 names are independant of the stack location and therefore portable across
5395 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5398 (selectSpil): fixed bug 1337835 by not spilling bit variables
5399 * support/regression/tests/bug1337835.c: added test for this bug
5400 * src/mcs51/peeph.def: restart after rule 3.c,
5401 addded rules 263.x to optimize loading constants
5403 2005-10-26 Raphael Neider <rneider AT web.de>
5405 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5406 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5407 (genAssign): emit warning when casting literals to generic pointer
5408 type, also applies when taking the address of a fixed variable,
5409 (genCast): improved casting to generic pointers
5410 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5411 extern variables, added verbose error message
5412 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5414 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5416 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5417 carry must be complemented too
5418 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5419 could be emitted by genMinus
5420 * src/SDCCval.c (constVal): fixed bug 1305065
5422 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5424 * src/SDCCast.c (addCast): added promotion for bit variables
5425 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5426 promotion casts + optimisation
5427 (optimizeGetWord): fix warning 'i' might be used uninitialized
5428 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5429 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5431 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5433 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5434 all chars are promoted to int; promotion should be handled in SDCCast.c
5436 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5438 * device/lib/_strcmp.c: Fixed bug 1326457
5440 2005-10-11 Raphael Neider <rneider AT web.de>
5442 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5443 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5445 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5448 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5450 2005-10-04 Raphael Neider <rneider AT web.de>
5452 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5453 device/lib/pic16/pics.all: added pic18f1320
5454 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5456 2005-09-30 Raphael Neider <rneider AT web.de>
5458 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5459 * src/pic16/devices.inc: NEW, provides device descriptions
5460 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5462 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5467 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5470 documented Any Order Bit, Higher Order Byte and Higher Order Word
5471 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5472 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5473 (optimizeGetAbit): new, to get any bit, not only the high bit,
5474 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5475 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5476 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5477 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5478 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5479 GETABIT, GETBYTE, GETWORD: decorate them,
5480 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5481 (ast_print): added GETABIT, GETBYTE, GETWORD
5482 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5483 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5484 (geniCodeBinary): new generic binary icode,
5485 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5486 * src/port.h: updated comment for PORT.hasExtBitOp
5487 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5488 (genGetByte): new, to get a single byte,
5489 (genGetWord): new, to get a word from a long,
5490 (gen51Code): added GETABIT, GETBYTE, GETWORD
5491 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5493 2005-09-23 Raphael Neider <rneider AT web.de>
5495 * configure.in, configure: have device/lib/pic configured
5496 * device/lib/Makefile.in: added model-pic14
5497 * device/lib/clean.mk: added pic/ to clean rule
5498 * device/lib/pic: added rudimentary pic14 library providing support
5499 functions for multiplication/division/generic pointer access
5500 * src/SDCCopt.c (convilong): mark support functions as extern
5501 for pic14 port as well
5502 * src/pic/gen.c (genMult): added assertions,
5503 (genpic14Code): emit warning on unhandled iCodes
5504 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5505 * src/pic/pcode.c (pCodeOpCopy),
5506 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5507 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5508 SFR_REGISTER}), made safe for future extensions
5509 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5510 instructions even if preceeded by SKIP instructions (also remove
5511 them); removed unused code
5512 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5513 prevents leaving parts of the structure uninitialized after copying
5515 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5519 * support/regression/tests/addsub.c: added test for the bug
5521 2005-09-21 Raphael Neider <rneider AT web.de>
5523 * device/include/pic16/pic18f1220.h,
5524 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5525 * device/lib/pic16/Makefile.rules: added missing opening paren
5526 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5527 are provided in genutils.c,
5528 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5529 operand/result sizes,
5530 (genCmp): assert on NULL pointers first, then check deref'ed values
5531 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5534 2005-09-18 Raphael Neider <rneider AT web.de>
5536 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5537 as these are now unused,
5538 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5539 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5540 local, avoids uninitialized pointer dereference on r->name
5541 * src/pic16/ralloc.c (newReg): fixed indentation
5543 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * src/SDCCval.c (constVal): fixed bug 730366
5546 * support/Util/SDCCerr.c,
5547 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5549 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5553 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5557 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5560 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5561 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5562 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5563 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5564 * packihx/packihx.c (hexDigit): made c unsigned char
5565 * as/mcs51/lklibr.c (fndsym),
5566 * link/z80/lkgb.c (gb),
5567 * link/z80/lklibr.c (fndsym),
5568 * link/z80/lkrloc.c (relr),
5569 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5570 * src/SDCC.lex (checkCurrFile, process_pragma),
5571 * src/SDCCglue.c (spacesToUnderscores),
5572 * src/SDCCmain.c (setParseWithComma, processFile),
5573 * src/asm.c (tvsprintf, printCLine),
5574 * src/avr/gen.c (emitcode, aopPut),
5575 * src/ds390/gen.c (emitcode),
5576 * src/hc08/gen.c (emitcode, emitinline),
5577 * src/mcs51/gen.c (emitcode, genInline),
5578 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5580 * src/pic/ralloc.c (debugLog),
5581 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5583 * src/pic16/ralloc.c (debugLog),
5584 * src/z80/main.c (_process_pragma):
5585 made all ctype.h function calls safe
5586 * src/SDCCopt.c: include math.h for fabs
5587 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5588 and used them throughout the code to make ctype.h function calls safe
5589 * src/ds390/main.c (asmLineNodeFromLineNode),
5590 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5591 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5593 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5594 (newpCodeAsmDir): made ctype.h function calls safe
5595 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5596 pic16_emitcode): made lbp unsigned char*
5597 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5598 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5599 * src/xa51/gen.c (emitcode),
5600 * src/z80/gen.c (_emit2): made lbp unsigned char*
5601 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5604 2005-09-05 Raphael Neider <rneider AT web.de>
5606 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5607 access bank splitpoint
5609 2005-09-05 Raphael Neider <rneider AT web.de>
5611 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5613 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * .version: changed to version 2.5.3
5616 * doc/sdccman.lyx: changed version to 2.5.3,
5617 documented --codeseg and --constseg and pragma codeseg and constseg,
5618 documented bit parameters (reentrant) and bit returning
5619 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5620 currFunc->recvSize, but is this ok for all ports?
5621 (ast2iCode): result of ~ on unsigned char must be cast to int for
5623 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5624 function pointers in bit space
5625 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5626 (processFuncArgs): call port.reg_parm() with reentrancy info
5634 * src/z80/main.c: port.reg_parm prototype extended with
5635 "bool reentrant" parameter
5636 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5637 options.stackAuto for allocating bit register parameters
5638 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5639 (genSend): set BitBankUsed if it is,
5640 (selectRegBank): factored out of genCall for use in genPcall,
5641 (genCall): removed redundant dtype assignmen, use selectRegBank,
5642 (genPcall): handle returning in Carry properly, save in F0 if needed,
5643 (genReceive): handle bit register parameters
5644 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5645 (mcs51_assignRegisters): enable bit registers for all reentrant
5646 functions and don't set BitBankUsed unconditionally
5647 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5648 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5649 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5651 2005-08-27 Borut Razem <borut.razem AT siol.net>
5653 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5654 ppc-osx (Darwin) does not support -u option. It seems that it is
5655 supported only on Linux - GNU cp
5657 2005-08-25 Borut Razem <borut.razem AT siol.net>
5659 * sim/ucsim/gui.src/serio.src/Makefile.in,
5660 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5661 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5662 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5663 install and strip, since the strip at /usr/ccs/bin should be used
5666 2005-08-24 Borut Razem <borut.razem AT siol.net>
5668 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5670 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5672 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5675 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5678 * as/mcs51/lkmain.c (link_main): fixed warning
5679 * device/include/stdbool.h: ds390 has no advanced bit support yet
5680 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5681 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5682 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5683 and updated their macros
5684 * src/SDCCval.c (constVal): updated comment for renamed b_long
5686 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5689 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5690 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5691 (oprio): set priority for '['
5692 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5694 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5695 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5696 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5697 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5698 added overlayable BIT_BANK area
5699 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5700 (summary2): explain 'T' in legenda
5701 * as/mcs51/lkrloc.c: replaced old K&R style,
5702 (relr): added R_BIT processing,
5703 (errmsg): added "Bit-addressable relocation error",
5704 (adb_bit): added for converting from byte- to bit-addressable space,
5705 (adb_24_bit): added for converting from byte- to bit-addressable space
5706 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5707 used in reentrant functions now even as return value
5708 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5709 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5710 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5711 * src/SDCCglobl.h: added indicator BitBankUsed
5712 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5713 the bit registers b0-b7
5714 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5715 (geniCodeCast): fixed bug 1263853,
5716 (geniCodeLogicAndOr): put result in bool or char,
5717 (geniCodeReceive): added parameter func for accessing the return type,
5718 (geniCodeFunctionBody): pass func to geniCodeReceive
5719 * src/SDCCmain.c: added indicator BitBankUsed
5720 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5721 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5722 (checkSClass): don't put automatic bool/bit on stack,
5723 (checkFunction): removed check on function cannot return bit
5724 * src/SDCCsymt.h: added newBoolLink prototype
5725 * src/mcs51/gen.c (rb1regs): added bit registers,
5726 (movc): created for assigning to carry,
5727 (pushReg, popReg): created for pushing registers,
5728 (sameRegs): check both AOP_REG and AOP_CRY types,
5729 (aopOp): handle bit registers,
5730 (aopPut): optimization no self-assign,
5731 (saveRegisters): push reg->base (bits) only once for bit registers,
5733 (unsaveRegisters): pop reg->base only once and use popReg,
5734 (assignResultValue): added parameter func and return in carry for bits,
5735 (genIpush): optimization no reload in A if not changed,
5736 (genSend): bit parameters in reentrant functions are passed in bit
5737 registers by first assigning to bits in B, then save registers and
5739 (genCall): handle returning in Carry properly, save it in F0 if needed,
5740 (genPcall): updated assignResultValue call, this is not safe yet for bit
5741 returning function !!!
5742 (genFunction): don't generate equ's for bit registers and use pushReg,
5743 (genEndFunction): take care of bit returning functions and use popReg,
5744 (genRet): return bit in Carry,
5745 (genIfx): optimize bit registers and other directly addressable bits,
5746 (genReceive): updated assignResultValue call
5747 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5748 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5749 registers when using stack-auto
5750 * src/mcs51/ralloc.c (_G): added allBitregs,
5751 (regs8051): added the bit registers,
5752 (createStackSpil): use macro IS_BIT,
5753 (getRegBit): added to allocate a bit register, else spill,
5754 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5755 (updateRegUsage): factored out to ease stepping while debugging,
5756 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5757 also allocate bit registers,
5758 (fillGaps): handle bit registers,
5759 (findAllBitregs): added to create bit vector with all bit registers,
5760 (mcs51_allBitregs): returns this bit vector,
5761 (mcs51_assignRegisters): when using stack-auto use bit registers for
5762 passing parameters and creating local variables
5763 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5765 2005-08-22 Borut Razem <borut.razem AT siol.net>
5767 * device/lib/Makefile.in: replaced find option -or with -o
5768 to make it run on solaris
5770 2005-08-22 Raphael Neider <rneider AT web.de>
5772 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5773 fixes #1265442 (crash on Solaris)
5775 2005-08-20 Borut Razem <borut.razem AT siol.net>
5777 * configure, configure.in: added tests for libsocket and libnsl libraries,
5778 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5779 from support/regression/Makefile.in
5780 * support/regression/Makefile.in: added
5781 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5782 * sim/ucsim/libtool: regenerated on sparc-solaris
5783 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5784 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5785 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5786 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5787 sparc-solaris, which doesn't use GNU ld linker
5788 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5789 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5791 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * src/mcs51/peeph.def: updated comments
5795 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5797 * device/lib/_gptrget.c,
5798 * device/lib/_gptrput.c: slightly shorter
5799 * doc/sdccman.lyx: incremented version
5800 * src/mcs51/peeph.def: moved peephole comments to the line of first
5801 change to better keep line correlation, reanimated 186.e
5802 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5804 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5806 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5807 David Saxton with quotes around file name.
5809 2005-08-15 Borut Razem <borut.razem AT siol.net>
5811 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5812 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5813 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5814 make tests run on x86_64 platform
5816 2005-08-13 Raphael Neider <rneider AT web.de>
5818 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5819 as it might be executed DURING a build (parallel make is wonderful)
5821 2005-08-13 Raphael Neider <rneider AT web.de>
5823 * device/lib/Makefile.in (port-specific-objects-pic16):
5824 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5825 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5827 * device/lib/pic16/Makefile.rules: build subdirs before creating
5828 the library, removed builddir rule, create $(builddir) early in
5829 recurse rule, use empty recurse rule for leaf directories
5830 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5831 mkdir errors (race condition), removed duplicate suffix "hex"
5833 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5834 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5835 prevents mkdir -p from aborting on Alpha
5837 2005-08-12 Raphael Neider <rneider AT web.de>
5839 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5840 db-statements in order to allow for arrays of pointers in code
5841 sections to be placed without interspersed 0-padding, fixes
5843 * (emitStatistics): fixed division by zero for pic18f1220
5844 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5845 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5846 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5847 * (pic16_pCodeConstString): keep track of already emitted string
5848 literals to prevent "duplicate definitions of symbol _str_NR"
5849 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5851 * device/lib/Makefile.in: ignore failing PIC16 library builds
5852 * device/lib/pic16/Makefile: do not build if gputils are missing
5853 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5855 2005-08-10 Raphael Neider <rneider AT web.de>
5857 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5860 2005-08-10 Raphael Neider <rneider AT web.de>
5862 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5863 Rokas' patch to add the new fixed point type "__fixed16x16"
5864 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5865 functions for __fixed16x16 arithmetics
5866 * device/lib/pic16: reimplemented the build system to support
5867 a separate build directory, better handling of libio (create
5868 the library in a separate subdir for each architecture) and
5869 easier configuration (centralized in Makefile.common)
5871 2005-08-07 Raphael Neider <rneider AT web.de>
5873 * src/pic16/gen.c (genrshTwo): fixed sign extension
5874 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5875 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5877 * device/include/pic16/pic18f4220.h: NEW, header for
5878 pic18f4220 and pic18f4320
5879 * device/include/pic16/pic18fregs.h: added new devices,
5880 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5881 * device/include/pic16/signal.h: resolved name clashes
5882 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5883 to also allow testing for interrupt enable bits, added
5884 comments on how to use the macros
5885 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5886 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5887 register definitions for the devices
5888 * device/lib/pic16/pics.all: added new devices
5889 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5891 * device/lib/pic16/libc/stdlib/memfree: do not count
5892 the block header as free memory
5893 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5894 simplified and added missing end-of-blocklist-marker
5895 (reported by Peter Onion, fixes #1252814)
5896 * (_mergeHeapBlock): fixed loop condition
5897 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5898 len==0, restructured code
5899 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5900 up a bit, reduced bitfield accesses, prevent endless loops
5901 in case of heap corruption
5902 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5903 "unreferenced arguments/must return a value" warnings
5904 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5905 replaced BAUDREG with SPBRG
5906 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5907 device/lib/pic16/debug/gstack/gstack.c: replaced
5908 _naked, _asm, _endasm with __naked, __asm, __endasm
5910 2005-08-05 Raphael Neider <rneider AT web.de>
5912 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5913 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5915 2005-08-05 Borut Razem <borut.razem AT siol.net>
5917 * device/lib/Makefile.in: added missing ';'
5918 * configure: removed ^M characters
5920 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5922 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5923 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5926 2005-08-04 Borut Razem <borut.razem AT siol.net>
5928 * configure.in: pic16 libraries build 2nd try - enable running
5929 configure in device/lib/pic16
5930 * configure: regenerated from configure.in
5931 * device/lib/Makefile.in: create $(PORT)/bin directory
5933 2005-08-03 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5936 to get/set values via pointers
5937 * (genUnpackBits,genPackBits): changed detection of
5938 ptr->bitfield vs. sym.bitfield, fixed access via generic
5939 pointers, removed dead (wrong) code for multibyte bitfields
5940 * (genNearPointerGet, genGenPointerGet): removed useless code,
5941 fixed bitfield detection, fixes #1250594
5942 * (genNearPointerSet): removed useless code
5943 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5944 and introduced macro pic16_emitpcode that conditionally emits
5945 the origin of the following pCode (useful for debugging SDCC)
5946 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5947 * (createDefmap): fixed handling of LFSR for --optimize-df
5949 2005-08-02 Borut Razem <borut.razem AT siol.net>
5951 * device/lib/Makefile.in: pic16 libraries build enabled since
5952 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5954 2005-08-02 Raphael Neider <rneider AT web.de>
5956 * src/pic16/gen.c (genPackBits): removed deprecated warning
5957 * (genGenPointerSet): fixed bitfield detection
5959 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5961 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5963 2005-07-31 Raphael Neider <rneider AT web.de>
5965 * device/lib/pic16/libdev/pic18f458.c,
5966 device/include/pic16/pic18f458.h: added missing T0CONbits
5968 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5972 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5976 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5978 * device/include/mcs51/at89c51ed2.h: added.
5980 2005-07-23 Raphael Neider <rneider AT web.de>
5982 * src/pic/gen.h: added emitpcode macro for debugging
5983 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5984 and replace by macro adding debug information on demand
5985 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5986 * (gencjne): tried to fix; replaced with correct (slower) code
5987 * (gen{Unp,P}ackBits): fixed single bit access
5988 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5989 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5990 previous instruction
5991 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5992 register has to be handled with care (forbidding movement
5993 of assignments/uses, removing assignments completely, ...)
5994 * (pCodeOptime2pCodes): make use of regIsSpecial
5995 * added lots of debugging output (commented out)
5996 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5997 from being reused as result UNLESS it is known to work
5999 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * support/Util/dbuf.h: include <stddef.h> for size_t
6002 * .version: changed to version 2.5.2
6004 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6006 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6008 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6010 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6011 (genModOneByte): removed needless psha/pula
6013 2005-07-22 Raphael Neider <rneider AT web.de>
6015 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6016 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6017 * src/pic/gen.c (resolveIfx): do not "invent" labels
6018 * (genSkipc): changed to positive logic
6019 * (genSkipCond): removed as no longer needed
6020 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6022 * (genLeftShift): check operands are in different registers
6023 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6024 INCF does not update CARRY...
6025 * src/pic/main.c: fixed _linkCmd
6026 * src/pic/pcode.c (unlinkpCode): added inactive code
6027 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6028 alive (do not assign result and operand overlapping registers)
6030 2005-07-22 Raphael Neider <rneider AT web.de>
6032 * src/pic/device.c (dump_sfr): replaced register declaration with
6033 call to emitSymbolToFile() to avoid duplicate symbols
6034 * (assignRelocatableRegisters): do not declare external symbols
6035 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6036 right (take size of type, not etype)
6037 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6038 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6039 * (packRegsForAccUse): disabled assignment of WREG as
6040 the result reg to prevent occurence of just fixed #1235003,
6042 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6043 symbols (avoids duplicate symbols in .asm file)
6044 * (pic14emitRegularMap): use emitSymbolToFile()
6045 * src/pic/gen.c (aopOp): fixed spillLocation handling
6046 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6047 * (genDataPointerSet): removed unneccessary variables/output
6049 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6052 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6054 2005-07-21 Raphael Neider <rneider AT web.de>
6056 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6057 architecture cannot handle them efficiently, fixes bug #1235003
6058 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6059 check for empty sets before using them (fixes bug #1232190)
6061 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6064 (lnksect2): generate warnings for memory overlap
6065 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6066 constseg to set the name of these segments so you can instruct the linker
6067 to place them in banks
6068 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6069 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6070 added code_seg and const_seg to options
6071 * src/SDCCglue.c (emitMaps): use options.const_seg,
6072 (createInterruptVect): put interrupt vectors in segment HOME,
6073 (glue): put HOME before static segment and put the main glue in HOME,
6074 (glue): use options.code_seg
6075 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6076 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6077 these segments so you can instruct the linker to place them in banks
6078 (linkEdit): use code_loc for HOME segment which should be the first
6079 segment in code memory now
6080 * src/SDCCmem.c: fixed more stuff like bug 1238386
6081 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6082 (changePointer): don't change function pointers to code pointers for
6084 (compareType): added exceptional check for banked function pointers
6085 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6086 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6087 after static in code memory
6088 * src/mcs51/gen.c: added aopLiteralLong prototype,
6089 (aopForSym): use getSize for functions,
6090 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6091 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6092 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6094 (genPcall): use call for literal function pointers and generate banked
6095 calls over the one trampoline so there's only one place for the user to
6096 modify according to his/hers hardware,
6097 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6098 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6099 * src/mcs51/main.c: added keyword banked,
6100 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6101 * support/Util/SDCCerr.c,
6102 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6103 needed for passing the bank and address to the trampoline
6104 * device/lib/mcs51/crtbank.asm: added for bankswitching
6105 * device/lib/mcs51/Makefile: added crtbank
6107 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6110 for fields at offset 0 of a struct or union as reported
6111 on 2005-07-07 in the developer mailing list.
6113 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * src/SDCCmem.c: fixed bug 1238386
6117 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6119 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6120 (patch #1144962), added peephole 300, enabled 259.x
6121 * doc/sdccman.lyx: removed screenshot and provided link instead
6123 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6125 * doc/sdccman.lyx: added section about debugging with ddd
6126 * doc/figures/ddd_example.eps: screenshot of debugging session
6128 2005-07-04 Raphael Neider <rneider AT web.de>
6130 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6131 like CODE pointers, fixes #1115683
6132 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6133 call, fixes bugs #1232211, #1228110,
6134 fixed wrong casts to pCodeFlow from pCodeInstructions
6136 2005-07-04 Raphael Neider <rneider AT web.de>
6138 * src/pic/gen.c (popGet): changed assert to allow for
6140 * (popGetAddr): changed signature to provide
6141 an additional index, patched all call sites
6142 * (genCmpEq): handle literal-like operands correctly
6143 * (genAddrOf): added sanity checks on __code/__data pointers
6144 * (genAssign): added handling of symbols from __code section
6145 * (gencjne): do not generate code for comparisons whose result
6146 is neither stored nor used, fixes bug #1171114
6147 * (AccLsh, AccRsh): operate on operand instead of WREG
6148 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6149 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6151 * rewrote complete shift-by-literal logic, commented unused
6153 * (genConstPointerGet): get multiple bytes (if result size > 1),
6154 fixed handling of non-immediate addresses
6155 * (genPointerGet): handle CODE pointers like CONST pointers
6156 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6157 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6158 operand is to be treated as a literal or not
6159 * (mov2w,genPcall,genCmpEq),
6160 src/pic/genarith.c: use aop_isLitLike() to decide between
6161 literal/register contents
6162 * (addSign): added missing offset
6163 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6164 only emit comment in debug-mode,
6165 use {aop,op}_isLitLike throughout the file
6166 * src/pic/glue.c: fix initializers for pointers (work in progress)
6167 * src/pic/pcode.c (get_op): honor index on _const symbols
6168 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6169 * (dumppBlock): added pCode size estimation
6170 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6171 check for IS_SYMOP before OP_SYMBOL'ing
6172 * fixed indentation, compacted switch-statements
6173 * (allocReg): find free register and allocate it instead of
6174 allocating new registers all the time
6175 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6176 registers as its operands (necessary only for multibyte GETs)
6178 2005-07-01 Raphael Neider <rneider AT web.de>
6180 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6181 debugging .asm-output macros FENTRY + FEXIT
6182 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6184 * (emitpComment): NEW, printf to pCode
6185 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6187 * (popGetAddr): NEW, variant of popGet to access an immediates
6188 high(er) bytes instead of the n'th byte of memory they reference,
6189 replaced popGet with popGetAddr where neccessary
6190 * (genDataPointerGet): reactivated and fixed implementation
6191 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6193 * (genDataPointerSet): fixed multibyte assignments
6194 * (genpic14Code): fixed --i-code-in-asm handling
6195 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6196 * (genPlus): fixed index-out-of-bounds error
6197 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6198 * src/pic/ralloc.c: added debugging output macro FENTRY2
6199 * (spillThis): fixed indentation, enbraced for-body for clarity
6200 * (rematStr): commented out as now unused
6201 * (regTypeNum): commented out special spill case (overwrites
6203 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6205 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * doc/sdccman.lyx: documented sfr16/sfr32,
6208 added example for using storage class with function pointers
6209 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6211 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6214 * device/lib/_itoa.c,
6215 * device/lib/_ltoa.c: optimized codesize
6216 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6217 but don't know how to suppress the double warning.
6218 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6219 * support/Util/SDCCerr.c,
6220 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6222 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6225 fixed old K&R prototypes
6226 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6227 * device/lib/_gptrget.c,
6228 * device/lib/_gptrgetc.c,
6229 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6230 also new versions for small generic pointers and banked generic pointers
6231 * src/port.h: added const_name
6232 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6233 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6234 * src/SDCCcse.c (findPrevIc): check all associative operators
6235 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6236 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6237 * src/SDCCmem.c: updated comments,
6238 set far-space to 0 for pdata, results in optimized code
6239 * src/SDCCmem.h: added macro CONST_NAME
6240 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6241 moving the info into the highest bits, see also gptrget/gptrput
6242 * src/src.dsp: added sdcc.ico to project files
6243 * src/avr/gen.c (genCast): fixed bug 0x%d
6244 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6245 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6246 relation between ptr_type and DCL_TYPE,
6247 (genCast): fixed bug 0x%d
6248 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6249 (CODE)" for const_name
6250 * src/hc08/gen.c (genCast): fixed bug 0x%d
6251 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6252 (hc08_port): added "CONST (CODE)" for const_name
6253 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6254 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6255 between ptr_type and DCL_TYPE,
6256 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6257 operand* and took AOP() inside function so sfr-ness can be checked,
6258 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6260 (genFunction, genEndFunction): optimized stack setup,
6261 (genMinus): optimized for literals with ending zeroes (in bytes),
6262 (genCast): fixed bug 0x%d
6263 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6264 (mcs51_port): added "CONST (CODE)" for const_name
6265 * src/mcs51/peeph.def: made rule 226 more generic
6266 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6267 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6268 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6269 * src/z80/main.c (z80_port): added NULL for const_name,
6270 (gbz80_port): added NULL for const_name
6271 * support/regression/tests/bug663539.c,
6272 * support/regression/tests/sfr16.c: new tests
6274 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6276 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6278 2005-06-24 Raphael Neider <rneider AT web.de>
6280 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6282 * device/include/pic16/signal.h: added USBIF
6285 2005-06-24 Raphael Neider <rneider AT web.de>
6287 * device/lib/pic16/libdev/pic18f2455.c,
6288 device/include/pic16/pic18f2455.h: NEW
6289 * device/include/pic16/pic18fregs.h,
6290 device/lib/pic16/pics.all,
6291 src/pic16/device.c: added 18f2455
6292 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6293 device/include/pic16/{pic18f[68][567].h,usart.h}:
6294 replaced MULTIPLE_USARTS define with more relaible
6295 compatibility sfrs (for USART access)
6297 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6299 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6300 and the output asm file line is printed on two lines.
6302 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6304 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6305 BGT, BLE, BHI, and BLS instructions
6306 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6308 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6309 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6311 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6313 2005-06-15 Raphael Neider <rneider AT web.de>
6315 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6316 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6317 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6318 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6319 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6321 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6323 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6324 Marcel Telka in bug #1215704
6326 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6328 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6329 located in shared memory bank.
6331 2005-05-31 Raphael Neider <rneider AT web.de>
6333 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6334 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6335 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6337 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * device/lib/_strncpy.c: fixed the fix
6341 2005-05-26 Raphael Neider <rneider AT web.de>
6343 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6344 initializers with \0, bug #1208187
6345 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6346 intializers with \0, bug #1208187
6348 2005-05-26 Raphael Neider <rneider AT web.de>
6350 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6351 initializers with \0, bug #1208187
6352 * src/pic16/main.c (_process_pragma): added sanity checks
6353 for stack position and size, emit warnings when appropriate
6355 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6357 * device/lib/_strncpy.c: fixed not filling with \0
6359 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6361 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6363 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6364 compound_statement),
6366 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6368 2005-05-24 Raphael Neider <rneider AT web.de>
6370 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6372 2005-05-24 Raphael Neider <rneider AT web.de>
6374 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6375 TRISE definitions, closes bug #1162453
6377 2005-05-22 Raphael Neider <rneider AT web.de>
6379 * src/pic16/main.c (_process_pragma): check for missing
6380 arguments to pragmas code and udata
6381 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6382 consistency fixes to match other headers (thanks to Jim Paris)
6383 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6385 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6389 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * support/regression/tests/bug1198642.c: new test
6392 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6393 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6394 * support/scripts/resource.h,
6395 * support/scripts/resource.rc,
6396 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6397 * support/scripts/sdcc.ico: added 32x32 icon
6399 2005-05-18 Raphael Neider <rneider AT web.de>
6401 * device/lib/pic16/libdev/pic18f*.c,
6402 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6403 keywords to "__sfr" and "__at (X)"
6404 * device/include/pic16/pic18fregs.h: added pic18f4520
6405 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6406 #1203088 (MPLAB compatibility)
6408 2005-05-17 Raphael Neider <rneider AT web.de>
6410 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6411 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6412 * device/lib/pic16/pics.all: added new devices
6413 * src/pic16/device.c: added support for pic18f4520
6415 2005-05-16 Raphael Neider <rneider AT web.de>
6416 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6417 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6418 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6419 convenience function for bit access
6421 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * device/lib/printf_large.c: fixed bug 1193299
6424 * support/regression/tests/bug1057979.c: added test %3.3s
6426 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6428 * device/include/mcs51/8051.h,
6429 * device/include/mcs51/8052.h: made parseable with lint
6430 * device/include/mcs51/lint.h: added include file for (sp)lint
6431 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6432 * doc/cdbfileformat.lyx,
6433 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6435 2005-05-14 Raphael Neider <rneider AT web.de>
6437 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6438 * device/lib/pic16/libc/stdlib/itoa.c (new)
6439 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6440 * device/lib/pic16/libio/Makefile: exclude subdir according to
6441 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6442 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6443 * src/pic16/gen.c (genFunction): prevent annoying warning
6444 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6446 * support/cpp2/cppmain.c (cpp_output_string): new
6447 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6450 2005-05-13 Borut Razem <borut.razem AT siol.net>
6452 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6454 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6456 * .version: changed to version 2.5.1; back to bleeding edge development
6458 2005-05-11 Borut Razem <borut.razem AT siol.net>
6460 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6461 generate PDF version 1.3 documents
6463 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * .version: changed to version 2.5.0
6467 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6469 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6471 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6473 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6474 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6475 well as many smaller updates.
6476 * .version: changed to version 2.5.0-pre1
6478 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6480 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6482 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * support/regression/tests/bug1185672.c: added
6485 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6487 * src/mcs51/gen.c (genCall): added comments, made it look safer
6488 * src/mcs51/gen.c (genEndFunction): simplified
6490 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6494 2005-04-14 Borut Razem <borut.razem AT siol.net>
6496 * fixed bug 1045046 - SIGSEGV with really simple code?:
6497 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6498 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6500 2005-04-14 Borut Razem <borut.razem AT siol.net>
6502 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6503 src/pic16/device.h: temporarily disabled experimental #inline pragma
6506 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * device/include/z80/stdio.h,
6509 * device/include/z80/string.h: removed these highly incomplete files so
6510 SDCC can use the default ones in device/include/
6512 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6514 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6516 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6519 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * device/include/malloc.h: removed redundant __reentrant prototypes
6522 * device/lib/_mullong.c: added working xstack variant in asm (C version
6523 doesn't pass regression tests)
6524 * device/lib/bpx.c: used __data and made bpx char for mcs51
6525 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6526 (createFunction): fixed bug with xstackPtr
6527 * src/SDCCcse.c: corrected comments
6528 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6529 (killDeadCode, eBBlockFromiCode): removed unused code
6530 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6532 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6533 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6534 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6535 (genModOneByte): fixed warning in MSVC
6536 * src/mcs51/main.c (): added comments
6537 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6539 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6543 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6547 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6549 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6550 characters arrays of larger size than the declared one.
6552 2005-04-10 Borut Razem <borut.razem AT siol.net>
6554 * src/pic/gen.c (genInline),
6555 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6556 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6557 (findNextInstruction), (findPrevInstruction),
6558 (findInstructionUsingLabel),
6559 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6560 * src/pic/pcode.c (findLabel): added missing '\n'
6561 * src/src.dsp: added SDCCdwarf2.c to the project
6563 2005-04-09 Borut Razem <borut.razem AT siol.net>
6565 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6567 2005-04-08 Raphael Neider <rneider AT web.de>
6569 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6570 into the chain after a given one) and mergeDefmapSymbols (combine
6571 defmap entries for each symbol per pcode)
6572 * (createDefmap): have defmap entries merged in the end
6573 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6574 a symbol before replacing one access type's symbol, merge symbols in
6575 the end (replacement symbol might already have an entry)
6576 * (assignValnums): keep reference to written WREG intact
6578 2005-04-08 Raphael Neider <rneider AT web.de>
6580 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6583 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6585 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6588 2005-04-07 Raphael Neider <rneider AT web.de>
6590 * device/include/pic16/usart.h: added compatibility defines for
6591 devices with more than one USART
6592 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6594 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * device/lib/Makefile.in: updated for port specific include
6598 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6602 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * device/include/8051.h,
6605 * device/include/8052.h,
6606 * device/include/at89S8252.h,
6607 * device/include/at89c55.h,
6608 * device/include/at89x051.h,
6609 * device/include/at89x51.h,
6610 * device/include/at89x52.h,
6611 * device/include/mcs51reg.h,
6612 * device/include/reg51.h,
6613 * device/include/reg764.h,
6614 * device/include/regc515c.h,
6615 * device/include/sab80515.h: (re)moved these 12 files
6616 * device/include/mcs51/8051.h,
6617 * device/include/mcs51/8052.h,
6618 * device/include/mcs51/at89S8252.h,
6619 * device/include/mcs51/at89c55.h,
6620 * device/include/mcs51/at89x051.h,
6621 * device/include/mcs51/at89x51.h,
6622 * device/include/mcs51/at89x52.h,
6623 * device/include/mcs51/mcs51reg.h,
6624 * device/include/mcs51/reg51.h,
6625 * device/include/mcs51/reg764.h,
6626 * device/include/mcs51/regc515c.h,
6627 * device/include/mcs51/sab80515.h: and added them here
6629 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * device/include/stdarg.h: changed SDCC specific keywords to double
6633 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6635 * device/include/hc08/mc68hc908gp32.h,
6636 * device/include/hc08/mc68hc908jb8.h,
6637 * device/include/hc08/mc68hc908jkjl.h,
6638 * device/include/hc08/mc68hc908qy.h: fixed comments
6639 * device/include/mcs51/README: updated
6640 * device/include/mcs51/c8051f120.h: added PINRSF
6641 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6642 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6643 amidst code. Also inline is not supported.
6645 2005-04-06 Raphael Neider <rneider AT web.de>
6647 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6648 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6649 callers stack/frame pointers
6651 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6653 * device/include/pic16/usart.h: added, missing in previous commit,
6654 * device/include/pic16/adc.h: fixed typo,
6655 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6657 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6659 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6660 uninitialized because a bug appears with gplink
6661 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6662 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6663 complains for unrecognised option
6665 2005-04-05 Raphael Neider <rneider AT web.de>
6667 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6668 structs as well (using memcpy)
6669 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6670 on ISRs (GOTO has no label)
6671 * src/pic16/device.h: added OF_OPTIMIZE_DF
6672 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6673 new data flow analysis/optimization
6674 * src/pic16/pcode.c: added (prototypes for and implementation of)
6675 dataflow analysis functions, fixed pCodeInstructions' inCond and
6676 outCond values, made RCALL a branch instruction
6677 * (pic16_unlinkpCode): keep C line if possible
6678 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6679 C line moved if possible
6680 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6681 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6682 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6683 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6685 * (pic16_getJumptabpCode): NEW, needed in...
6686 * (LinkFlow): fixed handling of jumptables, calls and conditional
6688 * (pic16_InsertCommentAfter): NEW
6689 * (pic16_pCodeReplace): made verbose and flow preserving
6690 * (AnalyzeFlow): added call to data flow analysis
6691 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6692 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6693 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6695 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * src/SDCCast.c (decorateType): fixed bug #1105626
6699 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6701 * device/include/asm/pic16/features.h,
6702 * pic18f*.h headers,
6703 * device/include/pic16/adc.h,
6704 * device/include/pic16/delay.h,
6705 * device/include/pic16/i2c.h,
6706 * device/include/pic16/malloc.h,
6707 * device/include/pic16/stdio.h,
6708 * device/include/pic16/stdlib.h,
6709 * device/include/pic16/string.h,
6710 * device/lib/pic16/libc/stdio/printf_tiny.c,
6711 * device/lib/pic16/libc/stdio/printf_small.c,
6712 * device/lib/pic16/libc/stdio/strmgpsim.c,
6713 * device/lib/pic16/libc/stdio/strmmssp.c,
6714 * device/lib/pic16/libc/stdio/strmusart.c,
6715 * device/lib/pic16/libc/stdio/vfprintf.c,
6716 * device/lib/pic16/libc/stdlib/ltoa.c,
6717 * device/lib/pic16/libc/stdlib/putchar.c,
6718 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6719 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6720 * device/lib/pic16/libc/stdlib/memchrram.c,
6721 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6722 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6723 * device/lib/pic16/libio/adc/adcbusy.c,
6724 * device/lib/pic16/libio/adc/adcread.c,
6725 * device/lib/pic16/libio/adc/adcsetch.c,
6726 * device/lib/pic16/libio/usart/ubaud.c,
6727 * device/lib/pic16/libio/usart/ubusy.c,
6728 * device/lib/pic16/libio/usart/udrdy.c,
6729 * device/lib/pic16/libio/usart/uopen.c,
6730 * device/lib/pic16/libio/usart/uputc.c,
6731 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6732 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6733 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6734 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6735 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6736 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6737 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6738 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6739 specific keywords to double underlined form,
6740 * device/lib/pic16/libc/Makefile.rules,
6741 * device/lib/pic16/libsdcc/Makefile.rules,
6742 * device/lib/pic16/libm/Makefile,
6743 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6744 to compile with C standard set in Makefile.common
6745 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6746 rand.c and crc.c in compilation process,
6747 * device/lib/pic16/libsdcc/int/divuint.c,
6748 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6749 `c' from signed to unsigned,
6750 * device/lib/pic16/startup/crt0.c,
6751 * device/lib/pic16/startup/crt0i.c,
6752 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6753 keywords to double underlined form, bug fixes in _do_cinit function
6754 which prevented the correct initialization of the .idata segment,
6755 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6756 core to enter a infinite loop
6757 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6759 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6761 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6763 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6765 * device/include/Makefile.in: add support for hc08 subdirectory
6766 * device/include/hc08/: new subdirectory
6767 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6768 Lucas Loizaga, thanks!
6769 * device/include/hc08/mc68hc908qy.h,
6770 * device/include/hc08/mc68hc908gp32.h,
6771 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6772 their own directory. Changed internal macro names to use the compiler
6773 reserved namespace. Changed SDCC specific keywords to double
6775 * device/include/math.h,
6776 * device/include/malloc.h,
6777 * device/include/stdarg.h,
6778 * device/include/stdbool.h
6779 * device/include/string.h,
6780 * device/include/tinibios.h,
6781 * device/include/ds400rom.h,
6782 * device/include/8051.h,
6783 * device/include/8052.h,
6784 * device/include/80c51xa.h,
6785 * device/include/at89c55.h,
6786 * device/include/at89S8252.h,
6787 * device/include/at89x51.h,
6788 * device/include/at89x52.h,
6789 * device/include/ds80c390.h,
6790 * device/include/reg764.h,
6791 * device/include/regc515c.h,
6792 * device/include/sab80515.h,
6793 * device/include/mcs51/c8051f000.h,
6794 * device/include/mcs51/c8051f018.h,
6795 * device/include/mcs51/c8051f020.h,
6796 * device/include/mcs51/c8051f040.h,
6797 * device/include/mcs51/c8051f060.h,
6798 * device/include/mcs51/c8051f120.h,
6799 * device/include/mcs51/c8051f300.h,
6800 * device/include/mcs51/c8051f310.h,
6801 * device/include/mcs51/c8051f320.h,
6802 * device/include/mcs51/c8051f330.h,
6803 * device/include/mcs51/c8051f350.h,
6804 * device/include/z180.h: Changed SDCC specific keywords to double
6807 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6809 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6811 * (pic16_assignConfigWordValue): disable testing of configuration
6812 register value with config mask,
6813 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6814 function with port->fun_prefix,
6815 * (genFunction): when generating a naked interrupt function never
6816 create an absolute segment placed in interrupt vector address, place
6817 the actual interrupt function at IVA instead, when an interrupt
6818 function is generated with unspecified interrupt then do not create
6819 the absolute section,
6820 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6821 code for generating a call to generic pointer get/put function with
6822 a call to function pic16_callGenericPointer(),
6823 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6824 the call to the generic pointer get/put functions with prefixing the
6825 function name with port->fun_prefix,
6826 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6827 * src/pic16/main.c (_process_pragma): prefix function with
6829 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6830 calling assembler, old 18Fxxxx macro is deprecated,
6831 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6832 PC_ASMDIR in while condition,
6833 * (findInstruction): add PC_ASMDIR in while condition,
6834 * (buildCallTree): prefix main with port->fun_prefix,
6835 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6836 identifier for variable with banked access in instructions BTFSS,
6837 BTFSC, BCF, BSF, BTG
6838 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6839 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6840 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6841 perform optimization when enviroment variable NO_REG_OPT is set,
6842 * (insideLRBlock): NEW, return 1 if register is inside an
6843 INF_LOCALREGS block,
6844 * (RemoveRegFromLRBlock): remove a register that is completely
6845 eliminated by register optimization, but it is still left in local
6846 register store/restore in/from stack block,
6847 * (Remove2pcodes): after removing register, check to see if it
6848 should be removed from local register store/restore in/from stack
6850 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6851 DUMMY_READ_VOLATILE,
6853 * device/include/pic16/adc.h: minor prototype modifications and
6855 * device/include/pic16/malloc.h: added GPL notice various
6857 * device/include/pic16/stdint.h: NEW, standard header for ints
6858 * device/include/pic16/delay.h: NEW, header for delay functions,
6859 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6861 * device/include/pic16/signal.h: NEW, header providing helper macros
6862 for implementing signal handlers,
6863 * device/include/pic16/stdio.h: added prototypes for functions,
6864 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6865 prototypes for stdin and stdout, added macro PUTCHAR to
6866 automatically implement putchar function prototype,
6867 * device/include/pic16/usart.h: modified and updated USART library,
6868 * device/lib/pic16/libio/adc/,
6869 * device/lib/pic16/libio/i2c: some modifications to improve library
6871 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6872 family of functions,
6873 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6874 family of functions and other sources,
6875 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6876 of the PIC18Fxx[28] devices,
6877 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6878 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6879 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6880 _do_cinit function, because the previous failed when local variables
6881 where not placed in the same memory bank,
6882 * device/lib/pic16/libsdcc/char/: various modifications to improve
6883 library performance,
6884 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6885 information on the new functions of the c library and more...
6887 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6889 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6891 2005-03-26 Raphael Neider <rneider AT web.de>
6893 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6894 if condition == CARRY)
6895 * (genCmp): adapted to new genSkipc semantics
6896 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6897 on rIfx (genCmp was broken)
6899 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6901 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6902 * src/z80/main.c (_keywords[]),
6903 * src/SDCCglobal.h (struct options),
6905 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6906 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6907 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6908 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6909 always available in leading double underscore form. The C99 support is
6910 mostly missing, but it's a start.
6911 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6912 reserved identifier "__data".
6914 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * src/mcs51/peeph.def: fixed bug 1170013
6918 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6920 * device/include/mcs51reg.h: fixed bug 842007
6922 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6927 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/port.h (struct PORT),
6930 * src/avr/ralloc.c (avr_assignRegisters),
6932 * src/ds390/ralloc.c (ds390_assignRegisters),
6934 * src/hc08/ralloc.c (hc08_assignRegisters),
6936 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6938 * src/pic/ralloc.c (pic14_assignRegisters),
6940 * src/pic16/ralloc.c (pic16_assignRegisters),
6942 * src/xa51/ralloc.c (xa51_assignRegisters),
6944 * src/z80/ralloc.c (z80_assignRegisters),
6946 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6947 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6949 * src/SDCCdflow.c (computeDataFlow),
6951 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6953 * src/SDCCcflow.c (*),
6955 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6956 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6957 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6958 immedDom() returning wrong block; probably fixes bug #1160833)
6960 2005-03-20 Borut Razem <borut.razem AT siol.net>
6962 * support/scripts/inc2h.pl: WIN32 port
6964 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/lib/makefile.in: added abs.c and labs.c
6968 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * device/include/stdint.h: added
6971 * device/lib/abs.c: added
6972 * device/lib/labs.c: added
6973 * device/include/stdlib.h: added abs() and labs() prototypes
6974 * device/lib/libsdcc.lib: added abs and labs
6975 * device/include/float.h,
6976 * device/lib/_fsmul.c,
6977 * device/lib/printf_fast.c,
6978 * device/lib/printf_tiny.c: updated comments
6980 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6985 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6988 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6990 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6992 * device/lib/printf_large.c: removed inline assembly for portability and
6993 readability. Use printf_fast if speed or size are more important.
6994 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6995 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6997 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6999 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7000 prevent compiler warning
7002 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7004 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7005 moved to level 0 and declared as static. Also they are explicit
7006 placed in access bank. This was necessery because some times they
7007 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7008 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7009 optimizations. Currently only compare to unsigned char is implemented,
7010 * src/pic16/gen.c: added fReturnIdx array,
7011 * (struct resolvedIfx) is moved to gen.h and made public,
7012 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7013 * (aopForSym): added an optimization to directly store in stack of
7014 the operand of a SEND iCode,
7015 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7016 but as registers instead (AOP_REG) using the fReturnIdx array,
7017 * (pic16_freeAsmop): remove the freed register from the
7018 _G.sregsAlloc field,
7019 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7020 a compare of 'WREG',
7021 * (pic16_popGetTempRegCond): changed function prototype, now
7022 function takes also a bitVector argument v which holds the current
7023 set of registers that are allocated for stack access by aopForSym,
7024 registers allocated in aopForSym for accessing stack symbols are not
7025 any more part of the functions usedRegs field,
7026 * (genCall): some times aopOp is called for a stack variable to be
7027 send, aopForSym might perform the push, if this is true make sure
7028 that genCall doesn't push the variable twice by testing _G.resDirect,
7029 * (genFunction): changed testing for unspecified interrupt number
7030 from 256 to INTNO_UNSPEC,
7031 * modified selection scheme of frame pointer generation. Previously
7032 if function did use local registers a frame pointer was generated,
7033 now a frame pointer is generated only if function has arguments
7034 (that need PLUSW2 register access), or has stack arguments, or the
7035 compiler is not instructed to omit the frame pointer,
7036 * (genEndFunction): before restoring local registers that were saved
7037 in the function preamble, also restore the registers that *might*
7038 have been allocated for stack access,
7039 * (genRet): removed some old comments,
7040 * (genCmp, the active (RN's) version): added a call to the
7041 pic16_genCmp_special function to perform the compare with a more
7042 robust and optimized way,
7043 * (genInline): a feature has been added in inline code generation,
7044 which allows a wildcard variable substitution when writing inline
7045 assembly. Code is incomplete and experimental therefore undocumented,
7046 * (genCast): changed order of aopOp for result and right to allow
7047 aopForSym to directly load the result if possible,
7048 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7049 perform an optimized compare on some selected special occasions,
7050 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7051 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7052 generate an IVT any more,
7053 * src/pic16/main.c (pic16_optionsTable): added command line option
7055 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7056 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7058 * src/pic16/NOTES: Raphael Neider added in list of active developers
7059 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7060 jumptable_end to prevent bug #,
7061 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7062 inCond and outCond fields,
7063 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7064 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7065 turn off register spilling,
7066 * (packRegsForOneUse): synced with other ports' versions although it
7067 is not used currently,
7068 * (pic16_packRegisters): added an optimization while reading
7069 structure bitfields, some registers may be saved (malloc code is
7070 decreased by 80 bytes)
7072 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7074 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7075 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7076 this can be optimized more?
7078 2005-03-10 Raphael Neider <rneider AT web.de>
7080 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7081 genNearPointerGet): (hopefully) fixed access to bitfields via
7082 pointers (p->bitN = x; and x = p->bitN; failed)
7084 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7086 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7088 2005-03-09 Raphael Neider <rneider AT web.de>
7090 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7092 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7095 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7096 (regTypeNum): set REG_BIT type if necessary
7097 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7098 * support/regression/tests/critical.c: check bug 1144613
7100 2005-03-02 Raphael Neider <rneider AT web.de>
7102 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7104 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * src/avr/ralloc.c (serialRegAssign),
7107 * src/ds390/ralloc.c (serialRegAssign),
7108 * src/hc08/ralloc.c (serialRegAssign),
7109 * src/mcs51/ralloc.c (serialRegAssign),
7110 * src/pic/ralloc.c (serialRegAssign),
7111 * src/pic16/ralloc.c (serialRegAssign),
7112 * src/xa51/ralloc.c (serialRegAssign),
7113 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7115 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7117 * src/SDCCast.c (decorateType): fixed bug 1124787
7119 2005-02-20 Hubert Sack <sack AT digiplan.de>
7120 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7122 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7125 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7127 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7128 to keep the correct label reference count when adding/removing references
7129 to labels. A peephole file using this is appended to patch #1144962.
7131 2005-02-14 Raphael Neider <rneider AT web.de>
7133 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7134 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7135 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7136 retrievals of result operand's value on assignment
7138 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7140 * device/include/pic16/string.h: modified prototype for memccpy()
7141 to memccpy(void *, void *, char, size_t)
7142 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7143 check whether to omit frame pointer or not,
7144 * (genInline): convert all occurences of "\n" to LF in inline
7145 assembler blocks, this helps formatting the inline text,
7146 * (pic16_loadFSR0): modified prototype,
7147 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7148 removed some 8051 legacy code,
7149 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7150 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7151 before allocating temporary registers in functions,
7153 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * support/regression/tests/bitvars.c: corrected the "fix"
7157 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * support/regression/tests/bitvars.c,
7160 * support/regression/tests/bitwise.c,
7161 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7163 2005-02-10 Raphael Neider <rneider AT web.de>
7165 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7166 different size for Alpha
7167 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7169 2005-02-09 Raphael Neider <rneider AT web.de>
7171 * src/SDCC.lex(doPragma) : save and restore warning options as well
7172 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7173 * have #pragma less_pedantic set the errorlevel to WARNING
7175 * (cloneOptimize) : fixed wrong malloc's size
7176 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7177 facilitate correct handling of #pragma (save|restore)
7179 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7183 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7185 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7187 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7189 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7191 2005-02-02 Raphael Neider <rneider AT web.de>
7193 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7194 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7195 * (pic16_storeForReturn): fixed to allow returning function pointers
7196 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7197 * device/include/pic16/{stddef.h,stdbool.h}: added
7199 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7203 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7205 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7206 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7207 appeared to be required
7209 2005-01-31 Borut Razem <borut.razem AT siol.net>
7211 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7212 include/mcs51 and include/z80 directories to the package
7214 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/hc08/gen.c (genFunction): fixed bug #1112752
7218 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7220 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7222 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7224 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7226 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7230 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/include/c8051fxxx.h: removed these 6 files
7233 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7235 2005-01-26 Raphael Neider <rneider AT web.de>
7237 * src/pic16/gen.c (genAssign): fixed assignment from longs
7238 in codespace (were cut to three bytes)
7239 * (genDummyRead): implemented (except for CODESPACE...),
7241 * src/pic16/glue.c (emitStatistics): beautified
7242 * device/lib/pic16/libm/Makefile: added include path
7244 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7246 * src/z80/gen.c (aopPut): fixed bug #1103902
7248 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * device/lib/expf.c: fixed bug #1095792
7252 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7254 * device/lib/pic16/libm: added Math library sources
7256 2005-01-24 Raphael Neider <rneider AT web.de>
7258 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7259 to enable upcast to pCodeOpReg2 (there is no type tag to
7260 differenciate the two and pic16_popGet2p cast into PCOR2)
7261 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7262 (sizeof(sectNames) changed to sizeof(sectName))
7263 Both patches fix segfaults under MinGW.
7265 2005-01-23 Raphael Neider <rneider AT web.de>
7267 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7268 Safe_[mc]?alloc()'ed variables
7269 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7270 of (byte sized) temporaries (assign them to WREG for now)
7271 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7272 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7273 this might fix SIGSEGVs on MinGW...
7274 * src/SDCCopt.c (killDeadCode): restored original behaviour
7275 (volatile operands might get thrown away though)
7277 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7279 * src/pic16/gen.c: fixed bug #1106975,
7280 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7281 pointer update, INTCON is saved, global interrupts are disabled and
7282 restored after updateing TOS.
7283 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7284 * added function attribute 'shadowregs' to take advantage of shadow
7286 * added function attribute 'wparam' as an alternative to the wparam
7288 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7289 user declares a non-ISR function as 'shadowregs',
7290 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7292 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7294 * .version: bumped version number to 2.4.8
7295 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7297 * device/lib/pic16/libio/i2c/: I2C module support library,
7298 * device/include/pic16/i2c.h: I2C support library header,
7299 * device/lib/pic16/libc/stdio/: standard IO support sources,
7300 * (printf_small.c): printf_small() source, supports float print,
7301 * (printf_tiny.c): printf_tiny() source, does not support floats,
7302 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7303 enable global optimizations for entire library source, other
7304 Makefiles in the source tree are also modified to reflect this,
7305 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7307 * doc/sdccman.lyx: updated to reflect new changes,
7308 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7309 sym->onStack if-case,
7310 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7311 sbit, idata, _idata, xdata, _xdata,
7312 * added pragma library, to link an external library, (see doc),
7313 * removed command line options, --pomit-config-words, --pomit-ivt,
7314 --pleave-reset-vector,
7315 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7316 when calling assembler to reflect memory model used, also define
7317 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7318 reflect stack model used,
7319 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7320 on stack return NULL,
7322 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7324 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7325 of the operands is volatile. Fixes #1020220
7327 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7329 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7330 * (OptimizeRegUsage): make sure that there is really no other flow where
7331 the first pCode is used
7333 2005-01-22 Raphael Neider <rneider AT web.de>
7335 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7336 to fix #1106967 (pCode->seq are not set up correctly)
7338 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7340 * src/SDCCglue.c (glue): make sure code area is declared before the
7341 static initialization area.
7343 2005-01-21 Raphael Neider <rneider AT web.de>
7345 * device/lib/Makefile.in: fixed test for pic16 install dir
7346 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7348 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7349 added --optimize-goto compiler switch and pragma wparam documentation
7350 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7351 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7352 and PRODH closing bug #1071770 (peephole optimizer)
7354 2005-01-19 Raphael Neider <rneider AT web.de>
7356 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7357 cmdLine buffers (used when calling sdcpp...) are large enough
7358 (MAX_PATH=256 truncates arguments leading to system halts when
7360 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7361 * (genUminus): rewritten to for efficiency
7362 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7363 used uninitialized in some cases)
7364 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7365 copy the third byte from the int -- now assumes 0x80 (data memory)
7366 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7367 operands (genAddLit expects the iCode's operands to swapped as
7368 well), fixed leftover bytes (crashed for short left operands)
7369 * (pic16_genMinusDec): performance improvements, removed false
7371 * (pic16_genMinus): fixed to cope with differently sized operands
7372 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7374 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7375 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7376 new banksel optimization
7377 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7378 analysis for temporary registers (segfaults...)
7379 * src/pic16/peeph.def: added rule
7381 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7383 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7384 which converts a float number to its ASCII representation
7385 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7386 functions to convert the fractional and integer part of a float to ASCII,
7387 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7388 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7390 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7392 * device/include/pic16/adc.h: added GPL info,
7393 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7394 a pCodeOp as tested operand,
7395 * (genNearPointerGet): optimized bit testing, does not use
7396 intermediate register for bit value, test directly instead with
7397 BTFSS, BTFSC, works only for single bits,
7398 * (genpic16Code): dump the name of the iCode in the asm,
7399 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7400 renamed to pic16_decodeOp,
7401 * (serialRegAssign): do not allocate a temporary register for iCode
7402 sequences that test a single bit for 1/0
7404 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7406 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7407 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7408 access stack and frame pointers. They are initially assigned to
7409 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7410 accessing SFRs. Updated all occurences of modification of stack or
7411 frame pointer in gen.c and pcode.c,
7412 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7413 assigning of a literal value to pointers,
7414 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7415 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7418 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7420 * doc/sdccman.lyx: update documentation about stack pragma, added
7421 some info for stack memory models
7423 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7425 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7427 2005-01-08 Raphael Neider <rneider AT web.de>
7429 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7430 udata sections to fix bug #1097823
7432 2005-01-05 Raphael Neider <rneider AT web.de>
7434 * src/pic16/gen.c (genGenericShift): added handling of differently
7435 sized left operand and result
7437 2005-01-04 Raphael Neider <rneider AT web.de>
7439 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7440 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7441 to hold the condition bit)
7442 * added new version of genCmp (old code available via #define)
7443 * added new version of genShiftLeft/genShiftRight in a generic
7444 way, now supports shifting by negative values
7445 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7446 shiftCount (expected by genGenericShift)
7447 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7448 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7450 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7451 is an invalid literal too...)
7453 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7455 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7456 from Raphael Neider,
7457 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7458 for 8-bit literals. This fixes some literal operands which are sign
7459 extended to 16-bits ints when instruction needs only 8-bits.
7461 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7463 * device/lib/logf.c: added mcs51 assembly version
7464 * device/lib/expf.c: added mcs51 assembly version
7465 * device/lib/_logexpf.c: new shared asm code for expf and logf
7466 * device/include/math.h: add defines for assembly math library
7467 * device/lib/Makefile.in: build new _logexpf.c
7468 * device/lib/libfloat.lib: use new _logexpf.c
7470 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7473 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7474 device types which have less than 0x7f registers.
7476 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7478 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7480 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7482 * device/lib/printf_fast.c: only build on supported arch.
7483 * device/lib/printf_tiny.c: only build on supported arch.
7484 * device/lib/printf_fast_f.c: only build if asm float lib
7485 * device/lib/_fsget1arg.c: only build if asm float lib
7486 * device/lib/_fsget2args.c: only build if asm float lib
7487 * device/lib/_fsnormalize.c: only build if asm float lib
7488 * device/lib/_fsreturnval.c: only build if asm float lib
7489 * device/lib/_fsrshift.c: only build if asm float lib
7490 * device/lib/_fsswapargs.c: only build if asm float lib
7491 * device/include/stdio.h: don't provide print_fast,
7492 print_fast_f, print_tiny prototypes if --xstack used
7494 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7497 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7500 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7502 * device/lib/printf_fast_f.c: same as printf_fast, but
7503 with floating point enabled
7504 * device/lib/printf_fast.c: minor tweaks
7505 * device/include/stdio.h: add printf_fast_f
7507 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7509 * src/SDCCmain.c: make --float-reent default for mcs51
7510 * device/lib/_fsadd.c: added mcs51 assembly version
7511 * device/lib/_fssub.c: added mcs51 assembly version
7512 * device/lib/_fsmul.c: added mcs51 assembly version
7513 * device/lib/_fsdiv.c: added mcs51 assembly version
7514 * device/lib/_fseq.c: added mcs51 assembly version
7515 * device/lib/_fsneq.c: added mcs51 assembly version
7516 * device/lib/_fsgt.c: added mcs51 assembly version
7517 * device/lib/_fslt.c: added mcs51 assembly version
7518 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7519 * device/lib/Makefile.in: add _fscmp to build
7520 * device/lib/libfloat.lib: add _fscmp to build
7522 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7524 * device/lib/_fs2slong.c: added mcs51 assembly version
7525 * device/lib/_fs2sint.c: added mcs51 assembly version
7526 * device/lib/_fs2schar.c: added mcs51 assembly version
7527 * device/lib/_fs2ulong.c: added mcs51 assembly version
7528 * device/lib/_fs2uint.c: added mcs51 assembly version
7529 * device/lib/_fs2uchar.c: added mcs51 assembly version
7530 * device/lib/_slong2fs.c: added mcs51 assembly version
7531 * device/lib/_sint2fs.c: added mcs51 assembly version
7532 * device/lib/_schar2fs.c: added mcs51 assembly version
7533 * device/lib/_ulong2fs.c: added mcs51 assembly version
7534 * device/lib/_uint2fs.c: added mcs51 assembly version
7535 * device/lib/_uchar2fs.c: added mcs51 assembly version
7536 * device/include/float.h: added #define to select asm vs c
7538 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7540 * device/lib/printf_fast.c: improvements to float output
7541 * device/include/float.h: add defines for assembly float library
7542 * device/lib/_fsget1arg.c: receive 1 float arg
7543 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7544 * device/lib/_fsnormalize.c: normalize a float
7545 * device/lib/_fsreturnval.c: return float, various helper routines
7546 * device/lib/_fsrshift.c: right shift a float's mantissa
7547 * device/lib/_fsswapargs.c: swap 2 floats
7548 * device/lib/Makefile.in: build these 6 new files for mcs51
7549 * device/lib/libfloat.lib: add these 6 files to the library
7551 2004-12-26 Borut Razem <borut.razem AT siol.net>
7553 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7556 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7558 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7559 and fully reentrant and register bank neutral.
7560 * device/lib/printf_fast.c: added float (not enabled by default),
7561 added compact/slower integer (also not enabled by default),
7562 improved size/speed of fast integer code, other minor changes
7563 * device/include/stdio.h, device/lib/Makefile.in,
7564 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7566 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * src/pic16/pcode.c: declaring variables other than at the start of a
7569 block is not supported in C by VC6.
7571 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7573 * applied a previous patch from Raphael Neider that wasn't included
7574 in the previous commits, which fixes infinite loops within jumptable
7576 * made some fixes that previous patches introduced
7578 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7580 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7581 that fixes an issue with AOP_PCODE asmop's offset,
7582 * (pic16_popCopyReg): update instance field too,
7583 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7584 function of pic port,
7585 * (genCmp, genAnd, genAssign),
7586 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7588 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7590 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7591 variables initial values to idata section,
7592 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7593 variables in some functions. This utilizes parmBytes field of iCode
7594 structure to hold the offset of the variable in stack. (might be
7595 able to use the stack field too?)
7596 * applied patch from Raphael Neider # ### , # ###
7597 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7598 variable initial values in idata section,
7599 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7600 for static variables with initial value
7601 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7602 applied fix in while loop from Raphael Neider.
7604 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7607 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7608 * src/ds390/ralloc.c (serialRegAssign): spill bits
7609 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7610 * support/Util/SDCCerr.c,
7611 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7612 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7613 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7615 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * device/include/sdcc-lib.h: inserted LGPL, added includes
7618 asm/ds390/features.h and asm/mcs51/features.h
7619 * device/include/asm/default/features.h,
7620 * device/include/asm/gbz80/features.h,
7621 * device/include/asm/z80/features.h: added empty _AUTOMEM
7623 * device/include/asm/ds390/features.h,
7624 * device/include/asm/mcs51/features.h: added files with defines for
7625 _AUTOMEM and _STATMEM indicating automatic and static storage class
7626 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7627 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7628 * src/SDCCicode.c (geniCodeCast),
7629 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7630 * src/SDCCloop.c (loopInduction): removed unused variable lr
7631 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7632 to convertToFcall to include char modulo (RFE 1065037), added check
7633 if left operand is unsigned and use abs of literal value
7634 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7635 as it doesn't work after conversion from peephole.def to peephole.rul
7636 * src/mcs51/gen.c (toBoolean): added check for size,
7637 (genModOneByte): optimized code for signed char modulo a literal
7638 power of 2 (thanks to Hubert Sack),
7639 (genRRC): removed unnecessary "clr c",
7640 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7641 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7643 swapped rules 256.c and 256.d,
7644 extended 256.d by using new multiple checks (thanks Erik),
7645 added rules 256.e and 256.f,
7646 updated rule 261.a and 261.b to new generated code
7647 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7649 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7651 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7652 induction related bugs, including first part of bug #1074377
7654 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7656 * applied patch from bug-report #1076292,
7657 * applied patches for genAnd and Goto-optimizations for Raphael
7659 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7660 dump a less iCode information,
7661 * src/pic16/device.h (pic16_options_t): added field debgen,
7662 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7663 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7664 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7666 * (various functions): added macros FENTRY and FENTRY2 to functions,
7667 to emit function prologue,
7668 * (various functions): fixed indentation,
7669 * (genNearPointerGet): fixed loading of FSR0,
7670 * (genPackBits): applied patch from Raphael Neider to fix updating
7671 of FSR0 and touching only the modified bits,
7672 * src/pic16/genarith.c (various functions): added macros FENTRY to
7673 emit function prologue in comments,
7674 * src/pic16/pcode.h: added functions debugf2, debugf3,
7675 * src/pic16/ralloc.c: partial fix for packForPush caused
7678 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7680 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7681 <stsp AT users.sourceforge.net> with reversed byte order
7682 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7684 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7688 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7689 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7691 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7693 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7695 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7699 (setFromConditionArgs): friendly operand parser for peephole rules,
7700 (operandBaseName, operandsNotRelated): new peephole condition
7701 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7702 architecture specific register naming into account, handles n-way
7703 comparisons, and supports quoted literals
7704 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7706 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 * src/mcs51/peeph.def: fixed bug #1076940
7710 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7712 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7714 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7716 Adding support for replacing ljmps with sjmps in jumptables
7717 generated for switch statements. For now you need to set the
7718 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7719 Now 4 algorithms for mcs51 jumptable generation are used:
7720 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7721 addresses loaded pc-relative for up to 112 cases and stack-pushing
7722 target addresses loaded with offset from dptr for up to 256 cases.
7724 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7725 * src/mcs51/main.c: adapted constants for switch table generation
7726 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7728 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7731 * support/regression/tests/bug1057979.c: added test for bug 1073386
7733 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7735 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7738 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/pic16/device.h,
7741 * src/pic16/genarith.c,
7744 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7746 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7748 Large cummulative patch for pic16 port.
7749 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7750 to call when a stack overflow occurs,
7751 * (malloc.h): added CVS Id tag,
7752 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7754 * added libc directory. The current version of LibC contains string
7755 functions, ctype functions and macros and some functions of the
7756 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7757 be extensively tested in the future. Standard disclaimer here.
7758 Library is not automatically build yet. But one can build it by
7759 invoking 'make' inside the libc directory.
7760 * added ADC library under libio. Preliminary version yet.
7762 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7763 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7764 aopForRemat() now and not by pic16_aopOp(),
7765 * (pic16_popGetTempReg): removed warning messgae when allocating
7766 temporary registers, its a buggy feature and will be removed,
7767 * (pic16_popGet): set register instance field in AOP_CRY,
7768 * (pic16_outBitC): fixed for results in size greater than 1,
7769 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7770 * (pic16_storeForReturn): optimized return of 0,
7771 * (genCmp): experimental code for new genCmp which uses PIC18's
7772 special compare&skip instructions. Initial tests fail some times
7773 with variables grater than 1 byte in size, so new code is disabled,
7774 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7776 * (genCast): began a fix to optimize the casting of a bit to another
7777 bit, now assigning a bitfield to another bitfield will fail, sorry,
7778 * src/pic16/main.c: disabled the use of lr-support feature,
7779 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7780 * added some function prototypes, added function _debugf prototype,
7781 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7782 bits with offset (case PO_GPR_BIT),
7783 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7785 * (isBankInstruction): modified to return 0 for no banking instruction,
7786 and 1 for banking instruction,
7787 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7788 caused stop processing pCodes after a inline assembly block,
7789 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7790 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7791 registers when it shouldn't,
7792 * src/pic16/ralloc.c (allocReg): add preliminary support for
7793 supporting a limited set of temporary registers,
7795 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7798 genDataPointerSet): ensure assignments always copy in MSB to LSB
7800 (loadRegFromAop): recognize CLRH optimization,
7801 (genFunction): optimize RECEIVE iCodes in reentrant functions
7803 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7806 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7808 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7809 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7810 contiguous with data
7812 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7814 * device/lib/_gptrget.c (_gptrget),
7815 * device/lib/_gptrgetc.c (_gptrgetc),
7816 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7817 instead of sjmp to ret
7818 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7819 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7821 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * .version: bumped version to 2.4.7
7824 * device/lib/_gptrget.c (_gptrget): is now _naked
7825 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7826 * device/lib/_gptrput.c (_gptrput): is now _naked
7827 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7828 (createFunction): fixed xstack
7829 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7830 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7832 (geniCodeCritical): store original interrupt state in an iTemp bit
7833 var unless stack-auto
7834 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7835 * src/SDCCmain.c (setIncludePath): added include/target to search path
7836 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7837 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7839 (processFuncArgs): put bit vars in bit area
7840 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7841 unsaveRBank): fixed xstack,
7842 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7843 (genFunction, genEndFunction): fixed xstack,
7844 (genAssign): optimization don't walk backwards through mem
7845 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7846 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7847 * support/regression/Makefile: also make library (for stack-auto) when
7848 making "all" and added "test-mcs51-xstack-auto"
7849 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7850 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7851 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7852 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7853 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7854 make-library by MAKE_LIBRARY
7855 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7856 regression tests for xstack
7857 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7858 * support/regression/tests/critical.c: test for critical on mcs51
7860 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7863 built version of sdcc instead of installed version
7865 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7868 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7870 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7871 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7872 WARNING: remove device/lib/build/z80/printf.o by hand when
7873 updating from previous build!
7874 * device/lib/z80/printf.c: updated comment
7875 * support/regression/tests/bug1057979.c: test all ports now
7876 * support/regression/tests/bug1065458.c: file added
7878 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7881 *_start and *_end symbols for static functions
7883 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7885 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7886 and search crt0.o in all library paths,
7887 (setIncludePath): proper handling of --nostdinc,
7888 (setLibPath): proper handling of --nostdlib
7889 * support/regression/Makefile,
7890 * support/regression/ports/ds390/spec.mk,
7891 * support/regression/ports/gbz80/spec.mk,
7892 * support/regression/ports/hc08/spec.mk,
7893 * support/regression/ports/mcs51/spec.mk,
7894 * support/regression/ports/mcs51-large/spec.mk,
7895 * support/regression/ports/mcs51-stack-auto/spec.mk,
7896 * support/regression/ports/z80/spec.mk: use include and lib files from
7897 built version of sdcc instead of installed version
7898 * doc/sdccman.lyx: fixed typo in --nostdinc
7900 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7905 * src/pic/gen.c : added support to generate code for struct bit fields.
7907 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * as/xa51/xa_version.h,
7910 * device/include/errno.h,
7911 * device/include/regc515c.h,
7912 * device/lib/_itoa.c,
7913 * device/lib/_ltoa.c,
7914 * device/lib/ser_ir_cts_rts.c,
7915 * sim/ucsim/xa.src/glob.cc,
7916 * sim/ucsim/xa.src/inst_gen.cc,
7917 * sim/ucsim/xa.src/xa_bit.cc,
7918 * sim/ucsim/xa.src/xa_sfr.cc,
7919 * sim/ucsim/z80.src/inst_dd.cc,
7920 * sim/ucsim/z80.src/inst_fdcb.cc,
7921 * support/scripts/keil2sdcc.pl,
7922 * src/pic16/pic16.dsp,
7923 * src/pic16/pic16a.dsp: corrected cvs line endings
7924 * device/lib/printf_large.c: fixed bug 1057979
7925 * src/pic16/gen.c: fixed non-C standard code
7926 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7927 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7928 * support/regression/ports/mcs51/support.c: reload T1 asap
7929 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7930 pdata use and clear idata startup behaviour
7931 * support/regression/tests/bug1057979.c: added
7933 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * device/examples/ds390/ow390/ad26.h,
7936 * device/examples/ds390/ow390/cnt1d.h,
7937 * device/examples/ds390/ow390/crcutil.c,
7938 * device/examples/ds390/ow390/ownet.h,
7939 * device/examples/ds390/ow390/owsesu.c,
7940 * device/examples/ds390/ow390/swt12.h,
7941 * device/examples/ds390/ow390/swtoper.c,
7942 * device/examples/ds390/ow390/temp10.h,
7943 * device/examples/ds390/ow390/thermodl.c,
7944 * device/examples/ds390/tinitalk/tinitalk.dsp,
7945 * device/examples/ds390/tinitalk/tinitalk.dsw,
7946 * device/examples/mcs51/clock/hw.h,
7947 * device/examples/mcs51/simple2/go.bat,
7948 * device/examples/serialcomm/windows/serial.h,
7949 * device/examples/xa51/dummy.c,
7950 * device/examples/xa51/hello.c,
7951 * device/include/80c51xa.h,
7952 * device/include/at89x051.h: corrected cvs line endings
7954 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7956 * src/pic16/main.c (options): added command line --gstack, to trace
7957 stack over/under flows,
7958 * added pragma 'wparam' to allow passing first byte of function
7959 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7960 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7961 call to __gstack_test function and sets up the symbol as extern,
7962 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7963 * popaop): added call to pic16_testStackOverflow,
7964 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7966 * (genCall, genPcall): now all parameters are passed via stack
7967 except in functions that are pass to wparam pragma in which WREG is
7969 * (genPcall): REENTRANT flag is checked to see if variable prototype
7970 contains reentrant keyword, don't call a non-reentrant function, via
7971 a reentrant function pointer or vice versa, functions are never
7973 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7975 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7976 SIGSEGV when accessing a NULL register stucture,
7977 * (pic16_printGPointerType): modified to handle UPPER modifier for
7978 function initializers, changed prototype of function to simpler one,
7979 * (pic16_printIvalFuncPtr): check to see if function is already
7980 added in externs list,
7981 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7982 optimized a move from W to SFR with a move to the same register
7984 * device/lib/pic16/debug: NEW directory, contains debug features
7985 which are enabled when linking with libdebug.lib, currently command
7986 line option --gstack enables stack pointer tracing for over/under
7987 flow, corresponding sources are in debug/gstack
7989 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7991 * doc/sdccman.lyx: updated SDCC version,
7992 * (PIC16 port): update list of command line options,
7993 * src/pic16/device.h (structure pic16_options_t): added field gstack
7994 to enable stack overflow tracing on push/pops,
7995 * src/pic16/device.c (statistics structure): added statistics
7997 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7998 pic16_dump_int_registers): increase statistics counters for each
7999 * variable which is encountered
8000 * (pic16_dump_usection): emit each .udata variable to its own udata
8002 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8003 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8004 parameters via stack, otherwise use old scheme,
8005 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8006 assembler output file,
8007 * src/pic16/main.c: added command line options --gstack to enable
8008 push/pop tracing for stack overflow,
8009 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8010 instructions): added size of each instruction,
8011 * (pic16_countInstruction): estimate size of instructions in
8012 the_pFile list, inline assembly blocks are not counted,
8013 * (pic16_FixRegisterBanking): trace previous register usage, when
8014 banksel optimizations is greater than 0, don't emit a redudant
8017 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8019 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8020 * src/pic16/ralloc.c : applied same fix for pic16.
8021 * src/pic/gen.c : tidied it up a little.
8023 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8025 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8026 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8028 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8032 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8034 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8035 non-reentrant function __modsint in the interrupt function (thus
8036 corrupting math operations during serial I/O)
8037 * device/lib/ser_ir.c: as above, changed buffersize
8038 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8040 * doc/Makefile: added option -t for rsync
8042 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCast.h (struct ast),
8045 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8047 2004-10-20 Borut Razem <borut.razem AT siol.net>
8049 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8052 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8054 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8056 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8057 support functions to replace long sequences of MOVFF's from access
8058 bank registers to stack and vice versa,
8059 * src/pic16/device.h: added new field opt_flags, where optimization
8060 flags can be set to enable certain features,
8061 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8062 * pBlock, (genFunction, genEndFunction): surroung loop for
8063 saving/loading used registers in stack with PC_INFO pCodes,
8064 INF_LREGS. Code in between can then be optimized by pCode optimizer
8065 to support function calls,
8066 * (genDataPointerSet): fixed bug which loaded float fields in
8067 structures with corrupt data,
8068 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8069 in a standard way debug info on stderr. Feature used for developing
8071 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8072 obsolete chunks of code,
8073 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8074 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8075 * pic16/src/pcode.c (pic16_newpCodeInfo,
8076 * (pic16_newpCodeOpLocalRegs),
8077 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8079 * (pic16_pCodeConstString): printing of the initial value of a
8080 symbol as a comment is inhibited since parsing was already done by
8081 copyStr and output is corrupt,
8082 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8084 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8088 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * as/mcs51/lkarea.c: removed old K&R style,
8091 (lnksect): changed check on boundary error,
8092 (lnksect2): changed check on boundary error,
8093 (lnksect2): extend XSTK to end of page if size = 1
8094 * as/mcs51/lkmain.c: removed old K&R style,
8095 (Areas51): create l_IRAM symbol
8096 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8097 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8098 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8099 * device/lib/_mullong.c: added version to be compiled with xstack
8100 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8101 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8102 * device/lib/mcs51/crtxstack.asm: fixed comment
8103 * src/SDCCglue.c: maxInterrupts defaults to 0,
8104 (emitMaps): added pdata,
8105 (createInterruptVect): (re)moved default,
8106 (glue): added pdata,
8107 (glue): moved __start__xstack to XSTK with default size 1
8108 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8109 and options.float_rent when options.stackAuto is set,
8110 (linkEdit): only write XDATA_NAME if provided on command line
8112 * src/SDCCmem.c: added pdata
8113 * src/port.h: added pdata_name to PORT
8114 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8115 (saveRegisters, unsaveRegisters): removed usage of B,
8116 (genMinus): fixed accumulator clash,
8117 (genJumpTab): added comment, this needs another look
8118 * src/mcs51/gen.c: added check for "B in use" paranoia,
8119 added pushB() and popB()
8120 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8129 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8130 added PSEG (PAG,XDATA) or NULL to port specifier
8131 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8132 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8133 (_mcs51_genInitStartup): removed __start__xstack equ,
8134 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8135 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8136 * src/z80/gen.c (_rleAppend): fixed warnings
8137 * support/regression/tests/zeropad.c: added pdata test
8138 * .version: bumped to 2.4.6
8140 2004-10-17 Borut Razem <borut.razem AT siol.net>
8142 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8143 as a part of nightly build
8145 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8147 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8148 WREG holds the first byte function parameters,
8149 * (aopForSym): take special case for symbols which are in FARSPACE
8150 but in CODESPACE too,
8151 * (assignResultValue): modified to take into account _G.useWreg,
8152 * (genCall): don't use wreg for parameter passing when function is
8153 declared as reentrant, too, added optimization INCF to stack
8154 pointer when stack parameter count is 1,
8155 * (genFunction, genEndFunction): refurnished and fixed to not using
8156 wreg for passing parameters when function has varargs or is
8157 reentrant, fixed bug with symbol name compare for generating
8158 functions in absolute address,
8159 * (pic16_storeForReturn): refurnished,
8160 * (genCmp): began writing a new version of the function, not ready
8161 yet, therefore it is disabled,
8162 * (genAssign): do not read code memory when assigning a function to
8164 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8165 array of characters, not pointer,
8166 * (pic16initialComments): in debug mode emit an .ident directive for
8168 * (_process_pragma): emit a new warning type (internal to pic16)
8169 when setting stack to default length, emit a similar warning when
8170 placing a function at absolute address and address is not word aligned
8171 * (_pic16_parseOptions): added 'return TRUE' statement,
8172 * (_pic16_linkEdit): if compiling a source, then add the source's
8173 file object, first in the list of objects to link,
8175 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8177 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8178 * src/pic/main.c : removed VC warning.
8179 * src/pic/gen.c : changed comment.
8181 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8183 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8184 reference to a deprecated symbol _GPTRREG was causing failure to
8185 link. Thanks G. M. Gallant for the info.
8187 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8189 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8190 comments for Bugs item #954788.
8192 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8194 * src/pic16/device.c (pic16_dump_gsection,
8195 * pic16_groupRegistersInSection): handle symbols declared to be in
8196 access bank differently,
8197 * src/pic16/gen.c (struct _G): added field resDirect,
8198 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8199 send values read from stack directly to result and don't allocate
8201 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8203 * (pic16_sameRegsOfs): NEW,
8204 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8205 free because they were not allocated from temporary pool,
8206 * pic16_popRegFromString): workaround to fix a problem with
8207 allocating variables twice or never,
8208 * (genGenPointerGet): using PRODL instead of FSR0H,
8209 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8211 * (genAssign): take advantage of the _G.resDirect flag,
8212 * (genCast): around line 11844, use mov2f instead of directly
8213 MOVFF'ing between operands to account for literal values,
8214 * src/pic16/genutils.c: some new debug functions for gpsim have been
8216 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8217 float with integer part only,
8218 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8219 place variables in access bank
8220 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8221 updated sources to reflect recent changes in gen.c
8223 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8225 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8226 sources that searched for headers in installation path, now the
8227 device/include/pic16 is used,
8228 * src/pic16/glue.c (pic16glue),
8229 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8230 .line directives if not in debug mode, this suppresses assembler's
8231 warnings for ignored directives
8233 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * src/port.h: made reset_regparms prototype void parameter explicit.
8236 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8237 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8238 * doc/sdccman.lyx: documented warning disabling and how to use
8239 printf_large to make it print floats.
8240 * device/include/stdbool.h: NEW
8241 * device/lib/_atof.c,
8242 * device/lib/_divuint.c,
8243 * device/lib/_divulong.c,
8244 * device/lib/expf.c,
8245 * device/lib/printf_large.c,
8246 * device/lib/sincosf.c,
8247 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8248 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8249 a completely reentrant lib.
8251 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8253 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8254 * device/include/pic16/stdio.h: fixed bug with colon
8256 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8258 * device/include/pic16/stdio.h,
8259 * device/include/pic16/stdlib.h,
8260 * device/include/pic16/math.h: NEW
8261 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8262 declared as _naked to reduce overhead
8263 * device/lib/Makefile.in (target port-specific-objects-pic16):
8264 changed * to *.* so to ignore the CVS directory,
8265 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8266 stacked variables back in stack,
8267 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8270 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8272 * .version: bumped version number to 2.4.5
8273 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8274 * support/Util/SDCCerr.c (messages structure): added entry for
8277 Large cumulative patch for pic16 port and libraries.
8278 * device/include/pic16/sdcc-lib.h,
8279 * device/include/pic16/stdarg.h,
8280 * device/include/asm/pic16/features.h,
8281 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8282 * device/include/pic16/float.h: changes reentrant keyword with
8283 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8284 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8285 updated target build-libraries to include objects from gptr,
8286 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8287 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8288 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8289 all function headings,
8290 * src/SDCCmain.c: added global parameter userIncDirsSet,
8291 * (parseCmdLine): when option -I is encountered add directory to
8293 * src/version.awk: added space between control and long,
8294 * src/pic16/NOTES: added some notes for the port,
8295 * src/pic16/gen.c: added prototype for mov2fp function,
8296 * (fReturnpic16[]): properly named return value registers,
8297 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8298 * (aopForSym): added code to handle symbols with onStack flag set,
8299 symbols onStack are allocated PTRSIZE bytes,
8300 * (aopFreeAsmop): handles special case where asmops are stack objects,
8301 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8302 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8303 added argument lock to trace flaws in allocating temporary registers
8304 when developing port,
8305 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8306 * (pic16_popRegFromString): reenabled allocating a direct register
8308 * (assignResultValue): various beautifications,
8309 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8310 referenced function argument,
8311 * (genIpush): reenabled to allow stacked arguments, handles only
8312 ic->parmPush iCodes,
8313 * (genCall, genPcall): major changes to allow for variable argument
8314 functions, fixed a bug with falsely restoring stack pointer after
8315 returning from call,
8316 * (genFunction): pending code for critical function,
8317 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8318 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8319 * (genNearPointerGet): fixed bug with indirect reading, was always
8321 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8323 * (genAddrOf): rewrote code to take address of a stacked function parameter
8324 * (genCast): fixed casting to generic pointer type,
8325 * src/pic16/gen.h: added AOP_STA,
8326 * (struct asmop): added field stk,
8327 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8328 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8329 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8330 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8331 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8332 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8334 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8336 * (pic16_port structure): generic pointer size is set to 3,
8337 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8338 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8340 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8341 operand is an iTemp,
8343 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8345 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8346 * debugger/mcs51/simi.c: addapt new syntax of s51
8348 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8350 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8351 * src/pic16/pcode.c: commented out some calls to free() in order to
8354 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * src/SDCCicode.c (isiCodeInFunctionCall),
8358 * src/avr/ralloc.c (selectSpil),
8359 * src/pic/ralloc.c (selectSpil),
8360 * src/pic16/ralloc.c (selectSpil),
8361 * src/ds390/ralloc.c (selectSpil),
8362 * src/hc08/ralloc.c (selectSpil),
8363 * src/xa51/ralloc.c (selectSpil),
8364 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8365 stack in the middle of a function call sequence (fixes bug #1020268)
8366 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8367 costs associated with the minimum switch case.
8369 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCC.lex: fixed bug #1030549
8373 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/SDCCcse.h (struct cseDef),
8376 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8377 over a function call if the CSE is derived from a symbol whose
8378 address has been taken (fixes bug #1029883)
8379 * support/regression/tests/bug-1029883: a new regression test for
8382 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/hc08/gen.c (emitinline): fixed bug #1029778
8385 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8386 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8387 and starts toward RFE #905167)
8389 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/gen.c (mov2f): New function to move an operand to
8392 another without considering if it is a literal or a register,
8393 * (pic16_sameRegs): don't check if they are both AOP_REG,
8394 * (AccRsh): removed andmask=0 lines,
8395 * (genLeftShift): duplicated to be improved in future versions,
8396 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8397 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8398 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8399 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8400 * (insertBankSwitch): fixed inserting banksel directives algorithm
8401 for instructions that follow a skip instruction, this fixes a report
8402 for broken subtraction code generation,
8403 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8404 iCode is a left op, just in case result and right share the same
8407 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8412 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8413 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8414 on 2004-09-12; it was buggy
8416 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8418 * src/SDCCsymt.h: removed RESULT_CHECK
8423 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8425 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8427 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8428 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8429 configuration values no more rejected by compiler, they are assigned
8430 to configuration registers with a warning message instead,
8431 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8432 the for-loop so last conf register is emitted too,
8433 * (_pic16_initPaths): link library libsdcc.lib by default,
8434 * (_hasNativeMulFor): modified test for multiplication according to
8435 Raphael Neider's remarks. Integer multiplication is also done with
8437 * device/include/pic16/pic18fregs.h: corrected type error in while
8438 testing and including 18f6720 header file
8440 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8442 * src/pic16/device.h (pic16_options): removed field use_crt,
8443 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8444 until an optimization to handle single bits is added,
8445 * (pic16_loadFSR0): moved before genUnpackBits,
8446 * (genAnd): some white lines removed,
8447 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8448 leave_reset flags in pic16_options when using crt modules,
8450 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8453 for bugs 898889 & 979599. Also used some safer print instructions.
8455 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8457 * src/pic16/device.h (pic16_options_t): added field use_crt,
8459 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8460 catch a probable future bug,
8461 * src/pic16/gen.c: aopIdx function commented out,
8462 * (genAssign): commented out old code which used aopIdx,
8463 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8464 code, added if conditionals to take into account the --use-crt
8465 command line options,
8466 * src/pic16/main.c (pic16_optionsTable): added new command line
8467 options, --use-crt= and --no-crt,
8468 * (_pic16_linkEdit): now the proper crt object is added in the
8469 linker command line except than when --no-crt is specified,
8470 * src/pic16/pcode.c,
8471 * src/pic16/pcode.h: added some structures and functions for a new
8472 optimization scheme to compansate for instruction overhead between
8473 same iCodes, this scheme is currently under development and is not
8475 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8477 * device/lib/pic16/startup/crt0i.c,
8478 * device/lib/pic16/startup/crt0iz.c: added global char variable
8479 __uflags to force the generation of an idata section
8481 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8484 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8485 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8487 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8490 Frieder) and clarified the default code optimization mode
8492 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCC.lex (doPragma, process_pragma),
8495 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8496 "opt_code_size", and "opt_code_balanced"
8497 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8498 regrouped options by category, added support for category headers
8499 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8500 and "--opt-code-size"
8501 * doc/sdccman.lyx: documented these new options and pragmas
8502 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8503 preference into account
8505 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8507 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8508 geniCodePreDec): Fixed bug 904237 by generating a warning
8510 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8512 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8514 * src/pic/device.c : When no max ram set validate full memory range.
8516 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8518 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * device/lib/_gptrget.c,
8521 * device/lib/_gptrput.c: updated comment
8522 * device/lib/calloc.c,
8523 * device/lib/free.c,
8524 * device/lib/malloc.c,
8525 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8526 * src/SDCCcse.c (cseBBlock),
8527 * src/SDCCicode.c (printOperand, geniCodeArray),
8528 * src/SDCCicode.h (struct operand): fixed bug 868103
8529 * support/regression/tests/bug-868103.c: added
8530 * src/SDCCast.c (searchLitOp),
8531 * src/SDCCcse.h (struct cseDef),
8532 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8533 * src/SDCCicode.h (struct operand),
8534 * src/SDCCsymt.h (struct sym_link),
8535 * src/avr/gen.c (hasInc),
8536 * src/ds390/gen.c (hasInc),
8537 * src/hc08/gen.c (genPlusIncr, hasInc),
8538 * src/mcs51/gen.c (hasInc),
8539 * src/pic16/glue.c (pic16_printIvalChar),
8540 * src/pic16/ralloc.c (regWithIdx),
8541 * src/xa51/gen.c (hasInc) : removed warnings
8542 * src/SDCCast.c (createBlock): added comment ???
8543 * src/hc08/ralloc.c: updated comments
8545 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8547 * doc/sdccman.lyx: updated section on switch statements, added
8548 section about semaphore locking
8549 * doc/Makefile: added option -info for latex2html
8550 * device/lib/_gptrget.c,
8551 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8553 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8557 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8558 maxram is less than 0x100.
8560 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8562 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8564 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8576 a jump table is the best form for a switch statement, including
8577 automatic insertion of missing cases to make the case range
8578 continuous. Developed in collaboration with Frieder Ferlemann.
8580 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8583 accumulator result if it needs sign extension
8585 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8589 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8591 * device/lib/gbz80/printf.c,
8592 * device/lib/z80/printf.c: removed define for NULL
8594 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * as/xa51/xa_link.c,
8597 * device/examples/ds390/ow390/ad26.c,
8598 * device/examples/ds390/ow390/cnt1d.c,
8599 * device/examples/ds390/ow390/counter.c,
8600 * device/examples/ds390/ow390/ds2480.h,
8601 * device/examples/ds390/ow390/ds2480ut.c,
8602 * device/examples/ds390/ow390/findtype.c,
8603 * device/examples/ds390/ow390/gethumd.c,
8604 * device/examples/ds390/ow390/owllu.c,
8605 * device/examples/ds390/ow390/ownetu.c,
8606 * device/examples/ds390/ow390/swt12.c,
8607 * device/examples/ds390/ow390/swtloop.c,
8608 * device/examples/ds390/ow390/temp.c,
8609 * device/examples/ds390/ow390/temp10.c,
8610 * device/examples/ds390/ow390/thermo21.c,
8611 * device/examples/ds390/ow390/tinilnk.c,
8612 * device/examples/ds390/ow390/tstfind.c,
8613 * device/examples/serialcomm/windows/serial.cpp,
8614 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8615 * device/include/reg51.h: fixed line endings for cvs
8617 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8620 packRegsForAccUse, packRegisters): new accumulator register
8622 * support/regression/ports/hc08/support.c (_putchar): suppress
8623 warning of unused variable
8624 * src/SDCCicode.c: added SWAP entry to codeTable
8626 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * device/lib/sprintf.c: forgot to add this file before previous commit
8630 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8632 * src/pic16/gen.c (genPackBits): added operand right in function
8633 parameters, load result directly if p_type is POINTER (that is
8634 called by genNearPointerSet)
8635 * (genUnPackBits): added operand left in function parameters,
8636 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8637 FSR0 if accessing bitfields,
8639 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8641 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8642 _print_format; updated printf, sprintf, vsprintf
8643 * device/include/asm/default/features.h: corrected comment/define
8644 * device/lib/Makefile.in: added sprintf.c
8645 * device/lib/libsdcc.lib: added sprintf module
8646 * device/lib/printf_large.c,
8647 * device/lib/vprintf.c,
8648 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8650 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8651 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8652 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8654 * support/regression/tests/zeropad.c: define idata as data for hc08
8656 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8659 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8660 labels are referenced at least once (even if a reference is not found)
8661 * src/hc08/gen.c (emitcode): set isComment flag for comments
8662 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8663 loads), rules 6a..6b (optimize jumps to return)
8665 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * device/lib/acosf.c (acosf),
8668 * device/lib/asinf.c (asinf),
8669 * device/lib/atanf.c (atanf),
8670 * device/lib/ceilf.c (ceilf),
8671 * device/lib/cosf.c (cosf),
8672 * device/lib/coshf.c (coshf),
8673 * device/lib/cotf.c (cotf),
8674 * device/lib/fabsf.c (fabsf),
8675 * device/lib/floorf.c (floorf),
8676 * device/lib/log10f.c (log10f),
8677 * device/lib/logf.c (logf),
8678 * device/lib/sinf.c (sinf),
8679 * device/lib/sinhf.c (sinhf),
8680 * device/lib/sqrtf.c (sqrtf),
8681 * device/lib/tanf.c (tanf),
8682 * device/lib/tanhf.c (tanhf),
8683 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8684 replaced all instances of "reentrant" in the library functions
8685 defined in math.h with this macro.
8686 * support/regression/tests/float_trans.c: reenabled test for hc08
8688 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8690 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8693 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8696 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8697 multi-byte volatile operands are used
8698 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8699 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8700 initialization to area GSINIT0 so that it would always precede
8701 any static initializers in GSINIT
8702 * support/regression/tests/zeropad.c: fixed idata define for hc08
8703 * support/regression/tests/bug-927659.c,
8704 * support/regression/tests/float_trans.c: disabled tests for hc08
8705 pending missing library routines
8706 * .version: increased version number to 2.4.4 - hc08 port now passes
8710 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8712 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8713 * Makefile.common.in,
8715 * as/hc08/Makefile.in,
8716 * as/mcs51/Makefile.in,
8717 * as/z80/Makefile.in,
8718 * debugger/mcs51/Makefile.in,
8719 * device/include/Makefile.in,
8720 * device/lib/Makefile.in,
8723 * link/z80/Makefile.in,
8724 * packihx/Makefile.in,
8725 * sim/ucsim/main_in.mk,
8726 * sim/ucsim/avr.src/Makefile.in,
8727 * sim/ucsim/doc/Makefile.in,
8728 * sim/ucsim/gui.src/serio.src/Makefile.in,
8729 * sim/ucsim/hc08.src/Makefile.in,
8730 * sim/ucsim/s51.src/Makefile.in,
8731 * sim/ucsim/xa.src/Makefile.in,
8732 * sim/ucsim/z80.src/Makefile.in,
8734 * support/cpp2/Makefile.in,
8735 * support/librarian/Makefile,
8736 * support/makebin/Makefile: added DESTDIR to the install path proposed
8737 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8738 * doc/sdccman.lyx: added DESTDIR documentation
8740 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8742 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8743 instruction for interrupt handlers, use fast returns when returning
8744 from high priority interrupts
8746 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8750 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8751 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8752 bugs, ported much of Bernhard's code from mcs51
8753 * src/mcs51/gen.c (genSend),
8754 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8755 than one when calling a reentrant function
8756 * device/lib/_mullong.c: defined an alternate struct layout for big
8759 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8764 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8767 are sane and complete before asking the port its prefered parameter
8768 passing method (fixes bug #1017633)
8769 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8772 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8775 problem in bitfields >= 8 bits.
8777 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * src/SDCCsymt.c: undid changes that were not meant to be committed
8781 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8783 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8785 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8787 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8788 copied and wrong bit got inverted
8790 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8793 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8794 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8795 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8796 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8797 assignments to bitfields at known addresses
8798 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8799 reads from bitfields at known addresses
8800 * src/hc08/ralloc.c (packRegisters),
8801 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8802 genhc08Code): optimize pointer get values used as conditionals
8803 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8806 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8809 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8810 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8813 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8815 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8817 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8822 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8824 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8826 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8831 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8833 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8835 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8837 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8838 cases use more compact code.
8840 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8842 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8844 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8848 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8852 parameter of changePointer() from symbol* to sym_link*
8853 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8854 * src/SDCCsymt.c (compareType): void* type is castable to other
8855 pointers, but not necesarily an exact match.
8856 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8857 is no longer blindly treated as an exact match.
8858 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8860 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8862 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8864 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8869 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8871 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8875 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8877 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/mcs51/gen.c (emitcode): fixed bug #992819
8881 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8883 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8884 there's no need to make it worse
8886 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/mcs51/ralloc.c (deassignLR),
8889 * src/ds390/ralloc.c (deassignLR),
8890 * src/hc08/ralloc.c (deassignLR),
8891 * src/z80/ralloc.c (deassignLR),
8892 * src/pic/ralloc.c (deassignLR),
8893 * src/pic16/ralloc.c (deassignLR),
8894 * src/avr/ralloc.c (deassignLR),
8895 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8896 rlivePoint): fixed another part of bug #971834
8898 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/z80/main.c: enabled "critical" keyword
8901 * src/z80/mappings.i,
8902 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8903 functions (fixes bug #979646)
8904 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8906 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8908 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8911 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8914 doesn't disable too much optimizations
8916 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8918 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8920 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8922 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8924 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8926 * src/pic/gen.c tidied up tabs
8927 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8928 * src/pic/main.c tidied up tabs
8929 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8930 * src/pic/pcoderegs.c tidied up tabs
8931 * src/pic/ralloc.c tidied up tabs
8933 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8935 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8936 to S_FIXED for pic16 port and when symbol is not in level 0,
8937 allocate for S_REGISTER storage class and pic16 port, too,
8938 * src/pic16/device.h: prototype for checkSym,
8939 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8940 * (pic16_assignConfigWordValue): test the value and the mask to
8941 validate that the value is suitable for the configuration word,
8942 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8943 collect extern declared symbols, don't emit symbol twice, check
8944 first if symbol is in publics set first,
8945 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8946 * added command line '--fstack' which enables an experimental
8947 feature for stack access, too buggy to be used yet...
8948 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8949 * (pic16_allocDirReg): when register has storage class S_REGISTER
8950 allocate in pic16_dynAccessRegs,
8951 * device/include/pic16/pic18f????.h: modified configuration word
8952 naming convention, words started as CONFIG0H but should be CONFIG1H
8954 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8956 * device/include/mcs51reg.h: fixed bug 970993
8958 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8961 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8962 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8963 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8964 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8965 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8966 error/warning numbers,
8967 added function setWarningDisabled()
8968 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8969 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8970 _memcmp.c _memmove.c calloc.c realloc.c free.c
8971 * support/regression/tests/malloc.c: added tests for new functionality
8972 * support/regression/tests/zeropad.c: added tests for truncated initializers
8973 and initialized char arrays starting with '\x0'
8974 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8976 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8978 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8980 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8982 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8983 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8984 peephole 177.e. Thanks to anonymous
8986 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8988 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8989 function isn't used in the source but referenced as a
8990 variable initializer then declare it as extern in .asm file
8992 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8994 * .version: increased version number to 2.4.3
8996 Adding version extension according to ChangeLog CVS revision
8997 * src/Makefile.in (target all): added dependency 'version.h'
8998 * (rule version.h): added rule to create version.h from ChangeLog,
8999 * (rule dep): added dependency version.h,
9000 * src/version.awk: AWK script to create version.h
9001 * src/SDCCdwarf2.c (dwWriteModule),
9002 * src/SDCCglue.c (initialComments),
9003 * src/SDCCmain.c (printVersionInfo): modified to write after
9004 version string the version extension number,
9005 * src/SDCCutil.c: included "version.h"
9006 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9008 * src/SDCCutil.h: added prototype for getBuildNumber
9010 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9011 includeDirsSet, too,
9012 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9013 const char [] is found in function prototype...
9015 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9016 moving to WREG with source is already in WREG,
9017 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9018 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9019 * (aopForSym): stack'ed symbols are partially supported, added
9020 if-clause to support symbols in FARSPACE,
9021 * (sameRegs): added test for AOP_ACC to see if registers are same,
9022 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9023 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9024 * (pic16_popRegFromString): will not allocate a new register if it
9025 doesn't find one by name, bug may have introduced...
9026 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9027 * (genIpush): revived to use pic16 port's stack,
9028 * (genAddrOf): added incomplete case for stack'ed operand,
9029 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9030 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9031 can handle multibyte operands,
9032 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9033 * (pic16initialComments): added message for MPLAB compatibility
9035 * src/pic16/main.h: prototype for pic16_mplab_comp,
9036 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9037 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9038 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9039 because of increased complexity of procedure,
9040 * (_process_pragma): stack pragma changed to format 'stack pos len',
9041 emit symbol '_stack_end' to conform with gplink,
9042 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9043 to search for register,
9044 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9046 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9047 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9048 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9049 case for PO_GPR_REGISTER,
9050 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9051 dies, the new era is ahead !...
9052 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9053 pic16_dynInternalRegs,
9054 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9055 * (pic16_allocDirReg): minor optimizations and bug fixes,
9056 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9058 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9059 load stack and frame pointer with address of 'stack_end' symbol
9061 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9064 without source code but only variable initializers
9066 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9068 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9069 external are not declared as extern to reduce overhead while linking
9071 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9073 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9075 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9077 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9078 Yee Keat for the patch
9079 * src/SDCCast.c (decorateType): fixed bug #979599
9080 * src/ds390/gen.h: removed local fReturnSizeDS390
9081 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9082 * src/ds390/gen.c (genAnd, genOr, genXor),
9083 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9085 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9087 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9088 add relFilesSet to $3, manipulate $2 to handle linking of object
9089 files without source files in command line,
9090 * device/include/pic16 (all headers): added ID location macros,
9091 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9092 entries for ID location bytes,
9093 * (pic16_assignIdByteValue): NEW,
9094 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9095 added field dumpcalltree to pic16_options_t,
9096 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9097 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9098 emitting rFalseIfx label after check_carry label,
9099 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9100 pic16_emitDIRegs), NEW
9101 * (pic16glue): dump .calltree file when option --calltree found,
9102 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9103 * (_pic16_genAssemblerPreamble): emit ID locations after
9104 configuration registers,
9105 * (pic16_linkCmd): modifications of the link command,
9106 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9107 * (pic16_pCodeInitRegisters): don't init stack registers,
9108 * (pic16_findPrevInstruction): fixed bug,
9109 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9110 bug with immediate registers,
9111 * (buildCallTree): traces stack push and pop,
9112 * (pct2): dump also stack usage for each function,
9113 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9114 * (pic16_allocDirReg): various modifications,
9115 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9118 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9120 * src/pic16/pcode.c: removed buggy double colon
9122 2004-07-01 Borut Razem <borut.razem AT siol.net>
9124 * support/scripts/sdcc.nsi: added include/pic16 to setup
9126 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9128 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9129 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9131 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9132 specific command line arguments. Also added sample lkr script
9133 for placing a variable at a specific memory bank.
9134 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9135 at a specific memory bank,
9136 * (pic16_dump_isection): fixed bug which caused string literals to
9137 be omitted when dumping idata section,
9138 * (pic16_groupRegistersInSection): added code to handle registers
9139 in specific memory banks,
9140 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9141 public, all references are renamed too,
9142 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9144 * (pic16_storeForReturn): added case to handle when dest is WREG,
9145 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9146 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9147 pic16_rel_udata, check to see if that register is marked as being
9148 a member of a specific memory bank,
9149 * (pic16_printIvalCharPtr): added code to add string literals either
9150 to code or the idata sections,
9151 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9152 also accept the 'udata' pragma,
9153 * src/pic16/main.h: new structure types sectName and sectSym
9154 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9155 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9156 * (pic16_findPrevInstruction): fixed, it returned nothing,
9157 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9158 instruction combinations,
9159 * (pic16_FixRegisterBanking): heavily reorganised,
9160 * (pic16_AnalyzeBanking): if generating banksel directives is
9161 disabled, then don't call FixRegisterBanking at all,
9162 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9164 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9166 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9168 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9169 Phuah Yee Keat <yk.phuah AT nestac.com>
9171 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9174 correctly the IVT even if it is relocated to some other location
9176 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9178 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9179 * device/include/pic16/pic18f2220.h: NEW,
9180 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9181 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9182 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9183 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9184 nodefaultlibs, ivt_loc is the location of the interrupt vector
9185 table, and nodefaultlibs signs that default libraries should not be
9186 linked in link stage,
9187 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9188 according to --ivt-loc argument,
9189 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9190 when pragma stack is found,
9192 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9194 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9195 256 (range check), 257 (do while), 258.a-f (bit banging
9196 f.e. on 3-wire SPI bus)
9198 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9201 variables used exclusively within a loop
9203 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9205 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9207 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/SDCClrange.c (computeClash): fixed bug #971834
9211 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/mcs51/gen.c (genCmp): fixed bug #975903
9214 * src/hc08/gen.c (operandsEqu),
9215 * src/ds390/gen.c (operandsEqu),
9216 * src/z80/gen.c (operandsEqu),
9217 * src/pic/gen.c (operandsEqu),
9218 * src/pic16/gen.c (operandsEqu),
9219 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9220 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9222 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9226 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9228 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9229 default case in switch statement,
9230 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9231 to eliminate problem with initialisation of pointers, but problem
9233 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9234 * (emitStaticSegment): removed various lines emitting debug info,
9235 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9236 added processor registers for utilizing EEPROM,
9237 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9238 configurable and set 8
9240 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9242 * .version: increased version number to 2.4.2,
9244 Cumulative patch for pic16 port
9245 * src/pic16/device.c: changed scheme to dump initial values for
9246 variables in idata segment, all print_idata* functions were removed,
9247 now the pic16_printIval* will be called,
9248 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9249 * _pic16_printPointerType, pic16_printPointerType,
9250 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9251 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9252 NEW, similar to the respective functions in SDCCglue.c,
9253 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9254 way, emitting hex bytes,
9255 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9257 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/avr/ralloc.c (serialRegAssign),
9260 * src/xa51/ralloc.c (serialRegAssign),
9261 * src/pic/ralloc.c (serialRegAssign),
9262 * src/pic16/ralloc.c (serialRegAssign),
9263 * src/hc08/ralloc.c (serialRegAssign),
9264 * src/z80/ralloc.c (serialRegAssign),
9265 * src/ds390/ralloc.c (serialRegAssign),
9266 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9268 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9271 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9273 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9275 Cumulative patch for pic16 port:
9276 * src/pic16/device.h (typedef PIC16_device) modified fields for
9277 defining microcontrollers,
9278 * src/pic16/device.c: added new info for all devices in Pics16 array,
9279 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9280 to be optimised out by the pCode optimiser,
9281 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9282 specially, bug reported by G.M. Gallant,
9283 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9284 as force'd so that cannot be optimised out by pCode optimiser,
9285 * src/pic16/pcode.c,
9286 * src/pic16/pcodepeeph.c,
9287 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9288 they are disabled by default, but can be enabled explicit with
9289 command argument --denable-peeps, for testing,
9290 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9291 --pomit-ivt in COMPILE_FLAGS
9293 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9295 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9298 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9302 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9304 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9305 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9307 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9309 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9310 would only assign 0x300001 register.
9312 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9314 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9315 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9317 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9319 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9321 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9322 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9323 added peephole 254 (left shift), 255 (jump table)
9325 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9327 * device/lib/Makefile.in: removed comment line with model-pic16,
9328 * (target port-specific-objects-pic16): the libraries and objects
9329 are copied to the build directory form the device/lib/pic16/bin
9332 Cumulative patch concerning pic16 port:
9333 * library directory has been re-organized,
9334 * added support for PIC18F1220,
9335 * added headers and library sources for chips 18f1220,18f6520,
9336 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9338 * configuration registers setting has changed, now each supported
9339 device has a complete description of the registers it uses,
9340 * all initialisations are moved to idata sections, these section
9341 can be absolute or relocatable,
9342 * fixed initialisation of codespace variables,
9343 * fixed warning about PCLATU and gpsim,
9344 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9345 * (genAssign): use table reads when assigning from variables in codespace,
9346 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9347 char/int variables placed in codespace,
9348 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9349 registers set in .asm file, no need for --pomit-config-words anymore,
9350 * (pic16glue): some 8051 legacy segments are commented out
9351 (to be removed completely),
9352 * added support for alternative assembler and linker with --asm=
9353 and --link= command line arguments,
9354 * peepholes are disabled automatically in the port, no need to
9355 specify on command line,
9356 * port supports natively char/int/long multiplication, but converts
9357 all divisions to support functions,
9358 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9359 to the file set in variable $2,
9360 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9361 strings in ASCII format and not in hex,
9362 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9363 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9364 allocate proper register if iCodes aren't temporary,
9366 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9370 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9375 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9378 computed address is reused
9379 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9380 multi-byte bitfields
9382 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9384 * src/z80/gen.c: (genArrayInit): must check for pointers too
9386 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9388 * support/regression/tests/zeropad.c: never meant to commit the
9389 nestedstruct test: removed, added check for GCC version
9391 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9393 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9394 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9395 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9396 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9397 bugs 928906 and 954082 half-empty initializers
9399 * src/SDCCsymt.c (getAllocSize): added for above fix
9400 * src/z80/gen.c (genArrayInit): fixed bug 741044
9401 * support/regression/tests/zeropad.c: added tests
9403 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/pic16/device.c (pic16_dump_section): corrected bug which
9406 caused some symbols of the libraries to be misplaced
9408 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9411 * src/pic16/ralloc.h,
9412 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9413 to fix conflict with pic port
9415 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9417 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9418 externs configuration variables,
9419 * src/pic16/ralloc.h,
9420 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9421 prototype in header, commented out some debug messages
9423 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9427 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9428 for gpasm COFF object generation. Thanks to D. Hawkins for
9431 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9435 Brock for spotting this)
9436 * src/ds390/gen.c (genEndFunction),
9437 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9438 interrupt handler and critical. Disable push/pop optimizations when
9439 peephole optimizations disabled.
9441 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9443 Updated pic16 library sources and headers.
9444 * device/lib/pic16/pic18f*/ ,
9445 * device/include/pic16/*.h: modified to handle structured SFR
9448 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/port.h (PORT structure): added hook initPaths, now each
9451 port can declare its own default search paths,
9452 which can been seen with the --print-search-dirs option,
9453 see pic16 port for example,
9454 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9455 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9456 * (doPrintSearchDirs): NEW, replaces in a central manner the
9457 printing of search dirs which was split in set*Paths functions,
9458 * (main): added call to port->initPaths and doPrintSearchDirs,
9463 * src/izt/tlcs900h.c,
9466 * src/pic16/main.c: modified port structures to reflect addition of
9469 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9470 * (pic16_dump_section): for registers in same address reserve memory once,
9471 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9473 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9474 result is greater in size than right or left,
9475 * (pic16_genUMult8X8_8): there are some cases where the result can
9476 be 16 bits size, so handle these,
9477 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9478 * (pic16_outBitC): modified to emit pcodes,
9479 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9481 * (genDivOneByte): implemented algorithm to divide 8-bits,
9482 * (genCmp): uncommented goto, but issues still exist,
9483 * (genAnd): fixed a bug with variables >8bits,
9484 * (genPackBits): optimization added that uses BCF/BSF to change a
9486 * (genAssign): fixed bug when assigning floating point literals,
9487 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9488 __sdcc_gsinit_startup label,
9489 * src/pic16/main.c (_pic16_init): removed search directory
9491 * (_pic16_initPaths): NEW, used to initialise search directories,
9492 * (_hasNativeMulFor): support functions for all except char/int
9493 multiplication, and char division,
9494 * (PIC16_port struct): modified entry for native mul support,
9495 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9497 * (buildCallTree): call to register_usage is ifdef'ed out,
9499 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * device/include/string.h: applied Stas Sergeev's patch to make this
9502 header file compatible with the preprocessor -Wundef option
9503 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9504 failure (fixes bug #941458)
9506 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9509 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9510 that the variable, not the function, should be static
9511 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9512 to be consistent with non-literal case
9514 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCast.c (isConformingBody): fixed bug #949967
9517 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9518 convilong): fixed bug #952086
9520 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/SDCCmem.c (allocVariables): fixed bug #955321
9524 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/hc08/main.c (_hc08_genAssemblerEnd),
9527 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9528 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9529 completely eliminated the use of a temporary file
9530 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9531 when more than one file linked
9532 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9534 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9537 which fixes bug #543481
9538 * support/regression/tests/bug-751703.c: fixed comments left from a
9540 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9541 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9542 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9544 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9545 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9546 are now changed to underscores in moduleName
9548 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9550 * as/mcs51/lkmem.c: better fix for bug #954173
9552 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9553 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9555 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9556 * device/include/c8051f000.h,
9557 * device/include/c8051f120.h,
9558 * device/include/c8051f300.h,
9559 * device/include/c8051f310.h,
9560 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9563 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9565 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9566 and mailing lists, doc'ed --no-peep-comments, removed reference
9567 to knoppix (newest version has no LyX/LaTeX), other minor changes
9568 * src/SDCCglue.c (glue): save 2 bytes stack space with
9569 option --main-return. The ljmp could probably be avoided too
9571 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9573 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9575 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9578 * src/SDCCopt.c (isLocalWithoutDef),
9579 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9580 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9581 (credit to Maarten Brock for patch #949363, on which this is based)
9582 * support/regression/tests/bug-751703.c: some test cases of extern used
9583 within inner scopes.
9585 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9589 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9591 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9592 dwWriteLabel): fix to create valid debugger symbols even when
9593 the module name has non-alphanumeric symbols in it
9594 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9595 when a variable's allocation has been optimized away
9598 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9602 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9604 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9606 * src/z80/gen.c (z80_emitDebuggerSymbol),
9608 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9610 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9612 * src/avr/gen.c (avr_emitDebuggerSymbol),
9614 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9616 * src/SDCCdebug.c (emitDebuggerSymbol),
9618 * src/port.h: added a debugger struct to the port struct. Added a
9619 callback for defining debugger symbols
9621 * src/SDCCast.c (createLabel),
9622 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9625 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9626 iCode back to the ast for the function
9628 * src/hc08/ralloc.c (hc08_assignRegisters),
9629 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9630 unneeded fields from the regs struct.
9631 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9632 pushReg() & pullReg() functions instead of emitcode()
9634 * src/hc08/gen.c (genLabel, genhc08Code),
9635 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9637 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9640 * src/hc08/gen.c (genEndFunction, genhc08Code),
9642 * src/mcs51/gen.c (genEndFunction, gen51Code),
9644 * src/ds390/gen.c (genEndFunction, gen390Code),
9646 * src/z80/gen.c (genEndFunction, genZ80Code),
9649 * src/pic/gen.c (genEndFunction, genpic14Code),
9651 * src/pic16/gen.c (genEndFunction, genpic16Code),
9653 * src/avr/gen.c (genEndFunction, genAVRCode),
9655 * src/xa51/gen.c (genEndFunction, genXA51Code),
9657 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9658 specific code to cdbFile.c and out of the backend code generators
9660 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9661 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9662 starting address is now 0
9666 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9667 assembler directive for DWARF support
9668 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9672 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9674 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9677 and inappropriate peephole optimization in jump tables
9679 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9682 * src/SDCCglue.c: sdccopt works for the hc08 port now
9684 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9686 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9688 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9690 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9692 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9698 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9699 comments from the peephole optimizer replacement rules
9700 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9702 * src/SDCCcse.c (updateSpillLocation),
9703 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9705 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9706 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9707 objects far pointers
9709 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCCsymt.h: a missing part of my last change
9712 * src/pic/ralloc.c (regTypeNum),
9713 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9715 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/SDCCicode.c (aggrToPtrDclType),
9720 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9721 ptrPseudoSymConvert),
9722 * src/pic/ralloc.c (regTypeNum),
9723 * src/pic16/ralloc.c (regTypeNum),
9724 * src/hc08/ralloc.c (regTypeNum),
9725 * src/ds390/ralloc.c (regTypeNum),
9726 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9727 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9729 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * link/z80/lkmain.c (afile),
9732 * as/hc08/lkmain.c (afile),
9733 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9734 prevent a pointer problem when a filename has no directory and
9735 no extension specified.
9737 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * link/z80/lkmain.c (afile): allow periods in directory names
9740 * link/z80/lkmain.c (afile),
9741 * as/mcs51/lkmain.c (afile),
9742 * as/hc08/lkmain.c (afile): allow linker script file to have an
9743 extension other than ".lnk"
9744 * link/z80/lklex.c (getfid),
9745 * link/z80/lkmain.c (parse),
9746 * as/mcs51/lklex.c (getfid),
9747 * as/mcs51/lkmain.c (parse),
9748 * as/hc08/lklex.c (getfid),
9749 * as/hc08/lkmain.c (parse): Support comments in the linker script
9750 file on lines by themselves and after filenames
9752 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9754 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9756 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/z80/peeph-z80.def: removed some peephole rules that don't
9759 work with multibyte arithmetic (fixed bug #937126)
9760 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9761 to registers and not global variables
9762 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9763 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9764 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9765 checking for assignments not internally generated (fixed bug #931895)
9766 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9767 structure member (fixed bug #930072)
9769 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/SDCCmain.c (linkEdit),
9772 * src/hc08/main.c (_hc08_parseOptions),
9773 * as/hc08/Makefile.in,
9777 * as/hc08/lkrloc.c (relr, rele),
9778 * as/hc08/lkarea.c (lnkarea)
9779 * as/hc08/lkmain.c (afile, parse),
9780 * as/hc08/lkelf.c: support for ELF output
9781 * as/hc08/lks19.c (s19),
9782 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9784 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9786 * as/mcs51/lkihx.c: Fixed bug #899105.
9788 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9790 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9791 .dsp files from Unix to DOS.
9793 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9796 function pointers; we have been compliant for several months now.
9797 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9798 change that was accidently commented out
9799 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9800 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9803 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/hc08/gen.c: output of all of the internal debugging information
9806 is now controlled by the D() macro; it is disabled by default
9808 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9811 harder to keep the same registers during a CAST iCode
9812 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9813 long via int can be done in a single cast, if the signedness is
9815 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9816 putchar() in tinibios.c in ds390's library
9818 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9820 * src/SDCCast.c (decorateType): fixed bug #898889,
9821 cast result of a literal complement too
9822 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9823 fixed check for bitfields
9825 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/SDCCicode.c (geniCodeLogic): made it static,
9828 (geniCodeLogicAndOr): added in order to fix bug #905492,
9829 (ast2iCode): fixed bug #905492
9830 * support/regression/tests/bug-905492.c: added
9831 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9832 (processParms): fixed bug #927659: don't copy parms, this will clear
9834 * support/regression/tests/bug-927659.c: added
9836 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9838 * src/SDCCast.c (addCast): don't cast float to char
9839 * device/lib/libsdcc.lib: added _memmove
9841 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9843 * device/lib/large/Makefile: fixed parallel execution by
9844 replacing `make` by `$(MAKE)`
9846 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9849 offsets (fixes bug #923936)
9851 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9853 * device/lib/small/Makefile: fixed parallel execution by
9854 replacing `make` by `$(MAKE)`
9856 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9858 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9860 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9862 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9863 * src/regression/Makefile: Regression test was not running.
9865 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9867 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9868 complement if possible
9869 * src/SDCCval.c (valComplement),
9870 * src/SDCCicode.c (operandOperation): fixed complement of literal
9871 * support/regression/tests/onebyte.c (testComplement): added
9873 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9875 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9876 return an optimized tree; actually replace actParm with the new tree
9877 * src/SDCCast.h: added some parantheses to remove side effects
9878 * support/regression/tests/bug-920866.c
9880 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9881 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9882 Bit operands were not being handled properly in the pic14 port.
9883 (now src/regression/add.c passes again).
9885 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCC.y (labeled_statement): case and default no longer require
9888 a following statement (RFE #893037)
9890 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9893 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9894 disabled (fixes bug #916294)
9895 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9896 "mov a,acc"; patch provided by Lenny Story
9897 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9899 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9903 * src/ds390/gen.c (genFunction, genEndFunction),
9904 * src/ds390/ralloc.c (ds390_assignRegisters),
9905 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9906 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9907 pushed if there are parameters passed on the stack. Also, a cleaner
9908 way to decide if r0/r1 should be pushed/popped. (Together they fix
9911 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * device/lib/mcs51/crtpagesfr.asm,
9915 * device/lib/mcs51/crtxinit.asm,
9916 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9917 to avoid confusion with Si Lab's SFRPAGE register.
9919 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCglue.c (emitMaps): allow public sfr variables
9922 * src/SDCCglue.c (initialComments): include compiler build date
9923 with compiler version and put the timestamp of the generated
9924 assembly file on a serperate line to be less confusing.
9925 * src/port.h: added genInitStartup hook
9932 * src/z80/main.c: genInitStartup initialize as NULL (default to
9933 historical behaviour)
9934 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9935 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9936 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9937 library instead of hard coding it into the compiler.
9938 * support/regression/ports/mcs51-stack-auto/spec.mk,
9939 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9940 * device/lib/mcs51/Makefile,
9941 * device/lib/small/Makefile,
9942 * device/lib/large/Makefile,
9943 * device/lib/mcs51/crtpagesfr.asm,
9944 * device/lib/mcs51/crtstart.asm,
9945 * device/lib/mcs51/crtxclear.asm,
9946 * device/lib/mcs51/crtxinit.asm,
9947 * device/lib/mcs51/crtclear.asm,
9948 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9949 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9950 and into user configurable files.
9951 * device/lib/clean.mk: clean mcs51 directory too
9952 * support/regression/tests/longlit.c: added static to T1 declaration
9953 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9954 accesses in the initialization code
9956 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9959 OSCTRIMVAL as noted in bug #916008
9961 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9964 in loops with multiple exits (reported as incorrect registers
9965 used by Martin Helmling in Sdcc-user list)
9967 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9969 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9970 made ds390 register extensions look less like error messages
9972 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9975 reported by Adam Wozniak in Sdcc-user list
9977 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9980 arithmetic optimizations, added debug output
9982 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9984 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9985 * sdcc.spec: updated and split sdcc into 3 rpms
9986 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9987 needed for literals of LEFT_OP and '+'
9988 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9989 introduced RESULT_TYPE_NOPROM
9990 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9992 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9993 limited promotion to int only for '*'
9994 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9996 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9998 * src/pic16/gen.c (genSkip),
9999 (genc16bit2lit), (gencjneshort): commented out
10000 (is_LitOp): new helper function, checks operand type
10001 (genCmpEq): rewritten
10003 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10005 * support/regression/tests/bug-908454.c: added
10007 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10009 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10010 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10011 (geniCodeCast): cosmetic, don't preserve bit storage class
10012 (geniCodeLeftShift): added promotion
10013 (geniCodeLogic): fixed regression
10014 * src/SDCCsymt.c (computeTypeOr): accept bits too
10015 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10017 2004-03-07 Borut Razem <borut.razem AT siol.net>
10019 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10021 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10023 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10024 version of pic16_genPackRegisters which does not check if ic is a
10026 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10027 function cause string1.c regression test fails
10029 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10031 * sim/ucsim/configure.in,
10032 * sim/ucsim/configure,
10033 * sim/ucsim/doc/Makefile.in: use docdir
10034 * src/SDCC.y: fixed sbit atrributes
10035 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10036 * src/SDCCast.c (decorateType): |^& need special promotion handling
10038 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10039 * src/SDCCsymt.h (computeType),
10040 * src/SDCCicode.c: computeType() needs op
10041 * src/SDCCsymt.c (checkTypeSanity),
10042 * doc/sddman.lyx: "plain" bitfields are unsigned
10043 * src/SDCCsymt.c (computeTypeOr): added
10044 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10046 * src/SDCCval.c (val*): computeType() needs op
10047 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10048 * support/regression/tests/onebyte.c: added tests for |^&
10050 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10052 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10053 for writing icode into asm output.
10055 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/pic16/device.c: added some debug lines enabled
10058 with macro DEBUG_CHECK,
10059 * src/pic16/genarith.c: more debug in genPlus,
10060 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10061 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10062 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10063 * (aopForSym): onStack symbols are re-placed in data memspace,
10064 and onStack flag is cleared,
10065 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10066 copy temporary pcodeop,
10067 * (genPcall): added warning for not updating PCLATU,
10068 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10069 always true for pic16 port,
10070 * (genMultOneWord): NEW, supports integer multiplication,
10071 * (genMult): modified to call genMultOneWord,
10072 * (ifxForOp): added warning when return NULL,
10073 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10074 flag is set before call to operandFromSymbol for implicit
10076 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10077 options.intlong_rent are set by default,
10078 * (_hasNativeMulFor): modified to allow port generation of integer
10080 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10081 set regtype to REG_SFR for all registers, restricting seting the
10082 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10084 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10086 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10087 more than 500 times in the regression tests
10089 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * support/Util/SDCCerr.h,
10092 * support/Util/SDCCerr.c,
10093 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10095 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10096 for symbol conflicts.
10097 * support/valdiags/tests/enum.c,
10098 * support/valdiags/tests/tentdecl.c,
10099 * support/valdiags/tests/struct.c: expect possible error messages
10100 referring to original symbol definitions.
10101 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10103 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10105 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10107 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10109 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/pic16/ralloc.c (newReg): fixed bug #908929
10113 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/ds390/gen.c: added missing #include "main.h"
10117 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10119 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10120 checking if symbol is already in set,
10121 * src/pic16/device.h: prototype for checkAddSym,
10122 * src/pic16/gen.c: (_G): added entry interruptvector,
10123 * (assignResultValue): removed some commented out lines,
10124 * (genFunction): check for ISR via sym->type, absolute section for
10125 interrupt code is created via a new pBlock, the goto instruction is
10126 placed now correctly at the interrupt vector position, changed all
10127 references from ivec to _G.interruptvector,
10128 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10129 is the interrupt is a high priority one, same for return from ISR,
10130 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10131 externs to calls of checkAddSym,
10132 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10133 pic16_pcode_verbose flag is set,
10134 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10135 * src/pic16/pcoderegs.c: message about how many registers are saved
10136 will only be emitted if pic16_pcode_verbose flag is set,
10138 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/ds390/ralloc.h,
10141 * src/ds390/ralloc.c (ds390_regWithIdx),
10142 * src/ds390/gen.c (emitcode),
10143 * src/ds390/main.h,
10144 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10145 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10146 ds390operandCompare, getRegsRead, getRegsWritten,
10147 initializeAsmLineNode): customized instruction size calculation for
10148 ds390, started basis for some register optimizations
10149 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10150 corresponding assembly output
10151 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10152 missing push/pop of r0/r1. Optimized push/pops
10154 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/mcs51/main.c (instructionSize): fixed ACALL size
10157 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10159 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10161 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10162 the sorting of rlist with NULL elements
10163 * (print_idataType, print_idata): NEW to create idata sections
10164 * src/pic16/device.h: idataSymSet new variable
10165 * src/pic16/gen.c (genFunction): fixed some bugs in string
10166 comparing, improved the absolute section creation for ISRs,
10167 added FSR0L/FSR0H in registers that are saved in an ISR,
10168 * (genInline): fixed the processing of inline snippets,
10169 now they undergo no process by the peephole optimizer
10170 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10171 are placed in idataSymSet,
10172 * (pic16emitStaticSeg): extern symbols are added in externs,
10173 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10174 switching when aboslute variables are placed in access bank memory
10175 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10176 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10177 commented out with #if,
10178 * (pic16_packRegisters): reintroduce the check for CAST because some
10179 symbols are not correctly handled,
10180 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10181 pCodeInstruction instead of pCode,
10182 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10183 pCodeAsmDir definition,
10184 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10185 directive, then the argument directive is emitted without the leading
10186 tab, hack for inline labels which must be in the first column,
10187 * (compareLabel,pic16_findNextInstruction),
10188 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10189 * (insertBankSwitch): modified for the new pCodeAsmDir,
10191 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10192 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10194 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10196 * (pushSide): commented out with #if,
10197 * (assignResultValue): fixed some typos in saving
10199 * (genPcall): FIXED and sync'ed with genCall,
10200 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10201 * (genNearPointerGet): fixed to handle some more cases,
10202 implementation scheme via table reads,
10203 * (genConstPointerGet): modified to access code memory correct,
10204 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10205 and improved to handle some cases
10206 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10207 instead of "RETLW" for init data
10208 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10209 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10210 variables are placed in access bank memory (<0x80 and >=0xf80),
10211 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10212 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10213 TBLWT_POSTDEC,TBLWT_PREINC
10214 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10215 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10217 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10218 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10219 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10220 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10222 2004-02-29 Borut Razem <borut.razem AT siol.net>
10224 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10225 support/Util/findme.h, support/Util/system.h: enhance binary relative
10226 search for lib and include by using findProgramPath()
10228 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * src/SDCCpeeph.c (pcDistance),
10233 * src/mcs51/ralloc.h,
10234 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10235 * src/mcs51/main.h,
10236 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10237 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10238 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10239 size calculation port specific, started basis for some register
10241 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10242 missing push/pop of r0/r1. Optimized push/pops
10243 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10244 * device/lib/_modsint.c (_modsint),
10245 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10246 and stack version so regression tests pass
10248 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10250 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10251 * src/SDCCast.c (decorateType): catch another small optimization
10253 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10254 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10255 modified to finally use computeType() all over SDCC,
10256 see Feature Request #877103
10257 * src/SDCCval.h: cosmetic
10258 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10259 valCompare(); regression tested in muldiv.c
10260 * support/regression/tests/muldiv.c (testMod): mod sign follows
10263 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10265 * src/SDCCast.c (decorateType): fixed bug #902362
10266 * doc/INSTALL.txt: fixed install instructions for win32
10268 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10270 * device/include/Makefile.in (install): fixed by replacing spaces
10273 * doc/INSTALL.txt: updated for release
10274 * doc/sdccman.lyx: added warning for --xstack being buggy
10276 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10279 to eliminate build warnings.
10280 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10282 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10283 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10285 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10286 removed -penable-stack, added comment for stack pragma, added
10287 warning for not initializing the stack/frame registers, removed
10288 comment at interrupts section
10290 Stack is made permanent, there is no ability to disable stack usage.
10291 * src/pic16/device.h,
10292 * src/pic16/device.c: removed all references to USE_STACK macro,
10293 * src/pic16/device.c (pic16_dump_section): when no elements in
10294 rlist, free rlist before return,
10295 * (pic16_dump_int_registers): NEW, internal registers are a new set
10296 of general purpose registers reused by each function,
10297 * (checkAddReg): returns 1 if registers is added to set,
10298 * (pic16_groupRegistersInSection): when a registers is of type
10299 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10300 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10301 SRCASECMP macro is moved here from device.c
10302 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10303 PO_PCLATU, PO_PRODL, PO_PRODH,
10304 * (pic16_pCodeOpType, genMinus,
10305 changed compares to "a" register, with AOP_ACC,
10306 * (pic16_genPlus): fixed some bugs and indented properly,
10307 * (pic16_addSign): changed size to size+offset in the MOVWF
10309 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10310 multiply 8-bit operand by literal, result is 8-bit,
10311 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10312 multiply 2 8-bit operand, result is 8-bit,
10313 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10315 * src/pic16/gen.c: changed accUse to contain WREG only,
10316 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10317 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10318 true, do not use immediate addressing any more unless sym is a
10319 pointer in codespace,
10320 * (aopForRemat): do not use immediate addressing when symbol not in
10321 codespace and when symbol's address is requested,
10322 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10324 * (aopGet): added case for AOP_ACC and don't return "accumulator
10325 bug" but WREG instead,
10326 * (popGetTempReg): pushes contents of temporary register in stack,
10327 * (popReleaseTempReg): pops contents of temporary register from
10328 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10329 * (pic16_popGet): separated case AOP_ACC to return register WREG
10330 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10331 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10332 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10333 the use of immediate pointers to certain cases only.
10335 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10336 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10337 * (assignResultValue, genCall, genRet): modified to use the new
10338 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10339 genPcall is still broken,
10340 * (genFunction): added code to create 'A' type pBlocks when
10341 interrupt functions are generated, code not extensively tested yet,
10342 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10343 * (genEndFunction): modified so ISRs pop stored registers from stack,
10344 * (genMultOneByte): cleanup,
10345 * (AccRsh): added flag andmask, to and result with appropriate mask,
10346 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10347 * (genDataPointerGet): fixed and reenabled its use,
10348 * (genNearDataPointerGet): bugs fixed,
10349 * (genDataPointerSet): bugs fixed,
10350 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10351 pic16_DumpSymbol, pic16_DumpOp,
10352 * src/pic16/genutils.h: function prototypes for the above functions,
10353 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10355 * (pic16emitRegularMap): many many many improvements, but needs a
10357 * src/pic16/main.c: enable_stack in pic16_options is removed,
10358 * (_pic16_parseOptions): removed command line options -penable-stack,
10359 * (_process_pragma): emit stack symbol only when stack pragma is
10361 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10362 redirected to FSR0L/FSR0H pair,
10363 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10364 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10365 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10367 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10368 * (dumpPicOptype): NEW,
10369 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10370 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10371 with movff instruction,
10372 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10373 added pic16_int_regs, some packRegsFor* functions are commented out,
10374 because produce errors,
10375 * src/pic16/NOTES: minor modifications
10377 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10379 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10380 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10382 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10383 * as/mcs51/lkaomf51.c: fixed bug #895763
10385 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10387 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10389 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * doc/sdccman.lyx: added details about the HC08 storage classes and
10392 interrupts, fixed the register usage info for z80 & gbz80
10394 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10396 * doc/sdccman.lyx: added more pic16 port documentation
10397 * device/include/pic16/: added header pic18fregs.h
10399 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10401 * doc/sdccman.lyx: added Vangelis' contribution
10403 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10406 extend to the next CALL or PCALL, not just to the next CALL.
10408 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10410 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10412 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10415 bug #895752 and a better fix for bug #716790
10417 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10421 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10423 * doc/sdccman.lyx: minor changes, minor changed
10425 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10427 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10428 which can't handle SDCC_NEWONEBYTEOPS,
10429 (geniCodeMultiply): removed conversion from mult to shift for pic14
10432 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10436 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10437 thus fixing bug #895406
10439 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10441 * device/lib/_modsint.c,
10442 * device/lib/_modslong.c: sign follows divisor only
10443 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10444 signs or signedness can be ignored
10445 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10446 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10447 added optimization for IFX,
10448 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10450 reenabled optimization for IFX, which was removed on 2004-01-11
10451 * src/SDCCast.h: added return type IFX
10452 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10453 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10454 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10455 SDCC_OLDONEBYTEOPS selects the old behaviour
10456 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10457 changed again and commented promotion rule
10458 * src/SDCCval.c (valDiv): promotion no longer necessary
10459 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10460 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10462 * support/regression/tests/onebyte.c: added
10464 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10466 * gen.c (genInline): reverted to old code for assemnling inline
10467 code because of bug reported James Chadd
10469 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10471 * ralloc.h: missing declarations from previous patch,
10472 seems that patch for ralloc.h was never applied, fixed
10474 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10475 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10479 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10480 indirect addressing. Marked FSR0 as deprecated
10481 * gen.c (pointerCode): commented out, not needed now
10482 (pic16_popGet2p): new MOVFF helper function
10483 (genGenPointerGet),
10484 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10485 (shiftRLong): removed duplicate debugging info
10487 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/ds390/gen.c (genNearPointerGet),
10490 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10491 optimization with bits, but not bitfields.
10492 * src/ds390/ralloc.c (packRegisters),
10493 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10495 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10499 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/SDCCicode.c (operandFromSymbol),
10503 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10504 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10505 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10506 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10507 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10508 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10510 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10511 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10512 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10513 * src/SDCCsymt.c (newSymbol),
10514 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10517 * src/SDCCval.c (newiList): fixed bug #885705
10519 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10521 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10522 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10524 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10526 * device/include/c8051f120.h,
10527 * device/include/c8051f300.h,
10528 * device/include/c8051f310.h: added/updated header files for Silicon
10529 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10530 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10531 in new section Submitting patches
10533 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10536 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10537 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10539 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10540 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10541 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10543 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10544 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10545 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10547 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10548 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10549 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10550 genGenPointerSet): fixed bug #892400
10551 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10552 to eliminate build warnings.
10553 * src/SDCCast.c (processParms),
10554 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10556 * support/valdiag/valdiag.py: added GCC to the list of defines active
10557 when compiling with gcc
10559 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * support/Util/SDCCerr.h,
10562 * support/Util/SDCCerr.c,
10563 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10564 with an incomplete type (fixed bug #883734)
10565 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10567 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10571 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCast.c (decorateType),
10574 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10575 function pointer implementation
10576 * support/regression/tests/funptrs.c: added tests to verify both forms
10577 of function pointers work correctly. Added tests to verify parameters
10578 are passed in the correct order.
10580 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10582 * device.c (regCompare): registers are sorted by ascending
10583 address and increasing size,
10584 * main.c (_pic16_finaliseOptions): removed the declaration
10585 of compiler macro MCU. Now a macro of the format pic18fxxxx
10586 will be defined from the command line
10588 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10589 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10591 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10592 PCOP_RLCF was overwritten!
10593 * gen.c (genSkip): commented out calls to pic16_emitcode,
10594 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10596 * (genRRC): added debugging info,
10597 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10598 overwritten while shifting,
10599 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10600 overwritten while shifting,
10603 * (shiftLLeftOrResult),
10604 * (shiftRLeftOrResult),
10606 * (shiftLLong): Implemented with pic16_emitpcode
10607 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10608 * (genLeftShift): Fixed bug, operand for shift by variable always
10609 was "and"ed with 0x0f,
10610 * (genLeftShiftLiteral),
10612 * (genRightShiftLiteral): added debugging info,
10613 * (genrshFour): added comment,
10614 * (genRightShift): determined signedness from operand "left"
10615 instead of "result"
10617 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCicode.c (geniCodeParms),
10620 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10621 function pointers, fixed function pointer bugs #861242 and #861896
10623 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10625 * device/include/c8051f000.h,
10626 * device/include/c8051f120.h,
10627 * device/include/c8051f300.h: added header files for Silicon
10628 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10630 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10632 * src/SDCCast.c (processParams): added new type flow and restructured
10633 (gatherAutoInit): added new type flow
10634 (addCast): cosmetic changes
10635 (getLeftResultType): added new type flow for array indices, patch
10636 provided by Stas, see FR #877103
10637 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10638 array index patch by Stas
10639 * src/SDCCast.h: added prototype getResultTypeFromType()
10641 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10642 * src/pic/glue.c (pic14emitStaticSeg),
10643 * src/pic16/glue.c (pic16emitStaticSeg),
10644 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10645 for initialization of symbols
10646 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10647 * support/Util/SDCCerr.h:
10648 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10649 * .version: bumped version number to 2.3.8
10650 * device/include/Makefile.in (install),
10651 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10654 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10656 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10657 Slade Rich fixed an optimization bug
10658 * src/pic/pcodepeep.c,
10659 * src/pic/pcoderegs.c
10660 * doc/Makefile (install): added test for directory
10662 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10665 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10666 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10667 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10668 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10669 * as/mcs51/asexpr.c (term),
10670 * as/hc08/asexpr.c (term): fixed bug #887146
10672 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/z80/gen.c (genMult): handle single byte result product
10675 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10676 DUMMY_READ_VOLATILE (fixed bug #886367)
10678 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10680 * support/regression/tests/libmullong.c: fixed logic, on little endian
10681 hosts we ended without a mullong_wrapper()
10683 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10686 virus/worm forged address usage.
10688 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10690 Fixed promotion, it should be done on AST level:
10691 * src/SDCCast.c (addCast): added promotion to int
10692 (decorateType): updated call to upCast()
10693 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10694 usualUnaryConversions()
10696 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10698 * support/regression/tests/literalop.c (mulWrapper): Added a
10699 wrapper to remove integer overflow warnings.
10701 * support/regression/tests/float_trans.c: Made work on host.
10703 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10706 * support/regression/generate-cases.py (main): Changed from inline
10709 * doc/Makefile (install): Changed to depth first to get rid of
10710 missing directory install warning.
10712 * as/Makefile (install-doc): Made work on Mac.
10714 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10716 * src/SDCCast.c: added an additional type flow in decorateType() of
10717 opposite direction, see feature request #860006; it's enabled at runtime
10718 by setting the environment variable SDCC_NEWTYPEFLOW
10719 * src/SDCCast.h: changed prototype of decorateType()
10720 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10721 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10722 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10723 see feature request #877103
10724 * src/SDCCval.c: updated call of decorateType()
10725 (valBitwise): fixed bug #882876
10726 (valMinus): added promotion
10727 (valLogicAndOr): result is unsigned
10728 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10729 * src/SDCCsymt.c (computeType),
10730 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10731 must not cause an unsigned operation
10732 * src/pic/glue (pic14emitRegularMap),
10733 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10735 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10737 * src/pic/pcode.c (PCodeID): commented out left over debug code
10739 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10741 * support/valdiag/tests/overflow.c: added shift tests
10742 * src/pic/device.c,
10749 * src/pic/pcodepeep.c,
10750 * src/pic/pcoderegs.c,
10751 * src/pic/ralloc.c,
10752 * src/pic/ralloc.h: applied patch from Slade Rich;
10753 added support for multiple code pages and multiple RAM banks on the
10754 PIC 14 port. The ASM files now no longer simply assume all the
10755 code / RAM are in the same page / bank. This means the linker can
10756 safely allocate code/RAM of separate ASM files to different pages/banks.
10757 * doc/sdccman.lyx: added Slade's tips
10758 * src/mcs51/peeph.def: fixed bug #880768
10760 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10763 * src/SDCCast.c (decorateType): fixed bug #880197
10765 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10767 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10770 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10771 strtof is not part of C89 and isn't included with Mac OS X.
10773 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10776 shiftL2Left2Result): fixed bug #879326
10777 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10778 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10779 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10780 address fetch for clr instruction
10781 * device/lib/hc08/_mulint.c: created optimized assembly version
10782 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10784 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10786 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10787 proposed in FR #877103
10789 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/SDCCval.c (cheapestVal): added missing checks
10792 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10793 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10795 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10797 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10800 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10802 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10803 loaded with the linker search paths (-L arguments) and the libraries
10804 to be linked with the current source (-l arguments). Changes
10805 currently will affect only the pic16 port.
10806 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10807 include path the port specific paths and port specific libraries,
10808 * gplink command now contains the $3 argument,
10809 * src/pic16/device.h,
10810 * src/pic16/device.c,: structure PIC_device is made public and
10811 renamed to PIC16_device, the same for variable Pics which is renamed
10812 to Pics16. Updated all references to them.
10813 * src/pic16/glue.c (pic16glue): corrected bug with code
10814 initialization which bypassed the variable initializations block.
10816 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10817 COMPILE_FLAGS and added the --nostdinc option
10819 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * device/include/mc68hc908jb8.h: Register defs for another member
10822 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10824 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10826 Documenting changes from previous commits.
10827 * configure.in (version 1.56),
10828 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10829 when generating output files to configure the pic16 library,
10830 but now I've commented it out, since gputils aren't installed in the
10831 SF compile farm, so library won't compile
10833 * device/lib/Makefile.in (version 1.56): initially I've added in
10834 target 'all' the prerequestive 'model-pic16' so it compiled the
10835 pic16 library, but now I've commented it out for the same reasons
10837 * added targets 'model-pic16' and 'objects-pic16' to compile the
10839 * added target 'port-specific-objects-pic16' to handle the
10840 generated libraries and copy them into the build/ directory
10841 * added target 'clean-intermediate-pic16' to clean intermediate
10842 files into pic16 directory
10843 * in target 'installdirs' added line to create directory pic16 in
10844 the installation path
10846 * device/include/Makefile.in (version 1.11): in target 'install'
10847 added lines to copy all header files to installation path,
10848 * in target 'installdirs' added line create directory for pic16
10849 headers in the installation path
10851 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10853 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10856 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10859 * device/lib/configure.in,
10860 * device/lib/configure: fixed for autoconf 2.57
10862 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10865 option so that it actually works. Made it specific to the z80, since
10866 the gbz80 doesn't have these kinds of I/O ports.
10868 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * device/include/z180.h,
10871 * device/lib/_memcpy.c,
10872 * device/lib/_memmove.c,
10873 * device/lib/_mulint.c,
10874 * device/lib/ser_ir.c,
10875 * device/lib/ser_ir_cts_rts.c,
10876 * device/lib/_strcmp.c,
10877 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10878 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10879 portmode; added deprecation warning for bank= and protmode= forms.
10880 Also, guard against buffer overflow.
10881 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10883 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10886 changed interrupt vector table generation to only emit declared vectors.
10887 * device/include/Makefile.in: added missing backslash
10888 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10890 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10892 Mainly changes to support compilation of the device libraries
10893 * src/pic16/device.c: stack is allocated via symbol and not
10894 via literal number. The symbol is placed in the corresponding
10895 position of the data ram
10896 * (pic16_dump_section): relocatable and absolute uninitialized
10897 data are now emitted in sorted order to reduce section naming,
10898 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10899 weren't marked as being in the access bank,
10901 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10903 Added portion of GNU PIC Library under the directory
10904 device/include/pic16 and device/lib/pic16. These files
10905 contain the declarations of SFRs for the PIC18Fxx2 devices.
10906 The directory is initialized via configure from toplevel.
10908 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10910 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10911 the spilllocations to be compared correctly
10913 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10915 * src/SDCCast.c (decorateType): fixed bug introduced today
10917 2004-01-12 Borut Razem <borut.razem AT siol.net>
10919 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10920 doc/sdccman.lyx: upper case pragmas are deprecated
10922 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10925 in simpler and even better code
10927 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCicode.c (operandOperation): fixed bug #874819
10930 * src/SDCCast.c (decorateType): fixed
10931 char foo (unsigned long ul) { return ul > 0; }
10933 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10935 * doc/sdccman.lyx: Moved and added some sections, small changes
10936 all over. Telling LaTeX to be less strict with word spacing
10937 to better keep the right margin. Changed some notes about
10938 maintainance of the ports in section 3.2.1 - is it OK like this?
10940 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10942 SDCC source changes:
10943 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10944 convilong): modified to inform the pic16 port that builtin functions
10947 PIC16 PORT specific changes:
10948 * src/pic16/device.c pic16_dump_equates() added,
10949 processor registers declared internally by the port are emitted in
10950 the translation as equates,
10951 * src/pic16/gen.c: inline code is passed unprocessed to the
10953 * (pic16_popGetLit2): fnuction modified to take second operand as
10954 pCodeOp pointer and not as literal,
10955 * (popRegFromIdx): prefixed with pic16_,
10956 * (pic16_popCombine2): modified to receive already allocated pCode
10958 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10959 * (genFunction): initializes local stack frame and pushes on stack
10960 all the registers used by this function,
10961 * (genEndFunction): restores all registers from stack and restores
10963 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10965 * (pic16glue): changed the program startup sequence,
10966 * added new dbName code 'A' for functions placed in absolute section
10967 * src/pic16/main.c: added function attribute _naked,
10968 * added pragma 'code' to place a fnuction at an absolute address,
10969 * added command line arguments --debug-ralloc and --pcode-verbose,
10970 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10971 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10972 * (pic16_newpCodeOpLit2): modified to take the second operand as
10974 * (pic16_printpBlock): modified to emit each function in a separate
10976 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10977 UPPER for immediate operands,
10978 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10980 * src/pic16/peeph.def: all peepholes with movff are commented out,
10981 because there is a problem in the pcode peep optimizer,
10982 * src/pic16/ralloc.c: the register allocator can now reuse local
10983 function symbols for another function. This saves register usage.
10984 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10986 Added file src/pic16/NOTES with information about program writing on
10987 the current port version.
10989 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10991 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10992 and peephole 252 (array access)
10994 2004-01-09 Borut Razem <borut.razem AT siol.net>
10996 * src/SDCCmain.c : fixed #872250: -l command line defined library
10997 files are scanned before standard library files
10999 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCast.c (decorateType): fixed bug #874046
11003 2004-01-09 Borut Razem <borut.razem AT siol.net>
11005 * support/scripts/sdcc.nsi: remove previous installation
11007 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11009 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11010 bytes for last interrupt vector (mcs51)
11011 * sdcc.spec: fixed typo
11013 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11016 gen51Code): more efficient parameter receive for --model-large
11019 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/ds390/main.c,
11022 * src/z80/main.c: added missed needLinkerScript flags (more than
11023 one port structure defined in these file)
11024 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11027 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11029 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11030 * src/port.h: added flag needLinkerScript in port->linker
11031 structure to inform whether to create a .lnk file or not,
11033 * src/ds390/main.c,
11035 * src/mcs51/main.c,
11037 * src/pic16/main.c,
11039 * src/z80/main.c: changed appropriately to configure
11040 needLinkerScript flag
11042 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11043 * src/pic/glue.c: added variable udata_section_name to
11044 override default uninitialized data segment definition for
11045 devices only with SHAREBANK memory (reported from Erik Epetrich)
11046 * (pic14emitOverlay): modified to emit a commented overlay segment
11047 directive when no overlay data exist
11048 * (picglue): modified to emit uninitialized data segment
11049 according to udata_section_name
11050 * src/pic/main.c (_pic14_parseOptions): added command line
11051 options --udata-section-name=[name] to override default
11052 udata definition name
11053 * modified _linkCmd and _asmCmd to include compiler passed
11054 arguments via -W option
11055 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11056 object file from '.rel' to '.o' in port->linker structure,
11057 changed size of fptr from 2 to 3 in port structure
11059 2004-01-07 Borut Razem <borut.razem AT siol.net>
11061 * support/scripts/sdcc.nsi: update PATH
11062 * support/scripts/sdcc.ico: craeted
11064 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11066 * device/include/Makefile.in: fix install
11067 * doc/Makefile: fix install
11069 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11073 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11074 how the function variable allocation summary is displayed; also
11075 include information about variables allocated to the overlay
11078 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11080 * as/mcs51/lkmain.c: Help about -Y option
11081 * as/mcs51/lkarea.c: Fixed gcc warnings
11083 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11085 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11087 * support/valdiag/tests/overflow.c: added
11088 * src/SDCCast.c (decorateType),
11089 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11090 LEFT_OP (left shift)
11092 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11094 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11095 (default behaviour).
11097 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 A python script to validate compiler diagnostic messages. It can be
11100 used to verify that sdcc complains about bad c source code and
11101 gives a good location of the error.
11102 * support/valdiag/Makefile,
11103 * support/valdiag/valdiag.py,
11104 * support/valdiag/tests/*
11106 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11109 * src/SDCCsymt.c (newEnumType),
11111 * support/Util/SDCCerr.c,
11112 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11114 * support/regression/tests/enum.c: added test for enum values that
11115 require at least 2 bytes of storage.
11117 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11119 * src/common.h: added ifndef/define/endif macros
11120 around the header file.
11121 Bug reported from Jesus Calvino-Fraga
11123 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11125 * sdcc.spec: updated
11126 * device/include/Makefile.in: don't install CVS directories
11127 * device/lib/Makefile.in: added removal of CVS directories after install
11128 * doc/Makefile: fixed install, added local_icons
11129 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11130 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11131 * src/ds390/gen.c (genRightShift): fixed bug #870788
11132 * src/SDCCast.c (decorateType): fixed bug #870781
11134 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11136 PIC16 port related changes:
11137 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11138 added variable stackPos,
11140 * gen.c: genCall, assignResultValue: added support for
11141 pushing/retrieving function parameters to/from stack,
11142 genFunction,genEndFunction: setup stack frame for the
11143 generated function,
11144 genAddrOf: will be changed according to bug 863624
11146 * added files genutils.c and genutils.h which contain gen*
11147 debugged and optimised functions extracted from gen.c
11149 * glue.c: added variable 'externs' which holds extern symbols,
11150 pic16emitRegularMap: is modified to properly handle relocatable
11151 symbols under the new scheme,
11152 pic16createInterruptVect: is modified
11153 pic16printPublics: is modified to emit 'global' assembler directives,
11154 added pic16_printExterns to print extern symbols,
11155 pic16glue: initializes stack/frame pointer in the beginning of
11156 the assembly output. Temporary hack, will be corrected later,
11157 because gplink yet does not support stack and SDCC does not
11158 yet support a type of crt0.o object to create the final binary.
11160 * Removed many lines that contain 8051 legacy code.
11161 * The code is finally placed under a 'code' directive.
11162 * Added port specific options.
11164 * _process_pragma: simplified since now we do not need *special*
11165 include file to define SFR registers. But a separate header
11166 will be needed. This will be developed later.
11167 * _pic16_parseOptions: added, parses port specific options:
11168 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11169 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11170 --preplace-udata-with=
11172 * _pic16_setDefaultOptions: modified to initialize section names,
11173 but hack is temporarly out of order since it needs improvement.
11174 * _pic16_genAssemblerPreamble: configuration words are emitted by
11175 their address instead of their name. This part is incomplete and
11176 supports only the 18Fxx2 devices. Other devices will emit an error
11177 during assembly since they do not contain the same set of config
11179 * _pic16_genIVT: is modified,
11181 * pcode.c: added definitions for some hardware registers that are needed
11183 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11184 All PCI entries are updated. Now LFSR is supported.
11185 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11186 * added pic16_newpCodeOpLit2 to support instructions with
11187 two literal arguments
11188 * pic16_pCode2str: corrected code that emits assembler instructions
11189 with two literal operands and those that have an access bit modifier
11190 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11191 this fixes a bug which caused some labels to be lost, when an
11192 assembler directive was added, i.e. banksel,
11193 * pic16_FixRegisterBanking: improved logic that causes the insertion
11195 * InlineFunction: functions that are called once, are not any more
11196 inlined. This can be a port option in the future,
11198 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11200 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11201 hold the corresponding uninitialized symbols,
11202 * pic16_allocProcessorRegister: registers have explicit marked the
11204 * pic16_allocInternalRegister: registers are explicit marked as
11206 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11207 processing list, so bit registers were lost,
11210 * ralloc.h: added field 'accessBank' and original symbol operand
11211 in register definition,
11212 * removed the field isMapped from register definition,
11214 ** Several functions have been removed from various sources:
11215 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11216 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11217 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11218 pic16_assignRelocatableRegisters
11220 ** others have been introduced:
11221 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11222 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11224 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11226 * support/scripts/inc2h.pl: changed definition of BIT_AT
11227 to emit 'sbit at' instead of 'bit at'. This was a request.
11229 PIC16 port related preliminary changes:
11230 * gen.c: prefixed function popRegFromString with
11231 pic16_ and all references to it corrected
11232 * pcode.c: all pic16_pc_* hardware registers prefixed
11233 with underscore (_),
11234 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11235 * ralloc.c: newReg(): when register is REG_SFR then
11236 set address to rIdx,
11237 pic16_allocProcessorRegister(): marks register wasUsed=0
11238 pic16_writeUsedRegs(): added a call to assign processor
11239 registers via pic16_assignFixedRegisters
11241 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11243 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11244 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11245 variables in unused register banks. Also the SSEG is placed
11246 wherever there is enough space for it, and IDATA can be anywhere
11247 in internal RAM. For now compile using -Wl-Y[stack_size].
11248 The mem file is different for this option as well, since it
11249 makes no sense of talking about DSEG lenght.
11251 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11253 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11254 in certain cases, e.g. when ROM assignment, patch provided
11255 from Albert den Haan.
11257 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11259 Many signedness and type propagation fixes:
11260 * src/SDCCicode.c: made geniCodeCast() static
11261 replaced SPEC_ by IS_ (cosmetic)
11262 (operandOperation): fixed div and mod operation
11263 (usualBinaryConversions): added support for promotion of char
11264 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11265 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11266 (geniCodeAdd): an array index will stay unsigned, even if promoted
11268 (geniCodeArray): ditto
11269 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11270 * src/SDCCsymt.c (computeType): added more support for char;
11271 promotion of char is selectable by promoteCharToInt, fixed signedness
11273 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11274 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11275 * src/SDCCval (val*): replaced signedness calculation by
11277 rearranged if-branches (cosmetic)
11278 (valShift): added warning W_SHIFT_CHANGED
11279 (valCompare): fixed problem with different types
11280 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11281 * support/regression/tests/literalop.c: added many cases
11282 * support/regression/tests/ast_constant_folding.c: changed finally to
11284 * .version: new year, new version: 2.3.7
11285 * src/SDCCmain.c (main): applied patch #866468
11286 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11287 provided by Scott Bronson
11288 * doc/sdccman.lyx: updated documentation for sdcdb
11289 updated and added chapter tips
11291 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * src/SDCCsymt.h: missing from yesterday's commits
11295 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCC.y (struct_or_union_specifier),
11298 * support/Util/SDCCerr.c,
11299 * support/Util/SDCCerr.h: verify that struct & union tags are used
11302 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCglobl.h: missing from yesterday's commits
11306 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11309 sft_attributes, struct_declaration, parameter_declaration,
11310 type_name, start_block, declaration_list),
11311 * src/SDCC.lex (check_type): support redefinition of typedef names
11313 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11315 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11316 aligned xdata arrays. Erik helped me with the if clause.
11318 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11323 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/SDCCast.c (newAst_),
11328 * src/SDCCicode.c (ast2iCode, newiCode),
11330 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11331 expr, statement, expression_statement, selection_statement,
11332 iteration_statement, expr_opt, jump_statement): foundation for tracking
11334 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11337 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * support/Util/SDCCerr.c,
11341 * src/SDCCast.c (createCase, createDefault, decorateType),
11342 * src/SDCClabel.c (labelUnreach),
11343 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11345 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11346 (with thanks to Stas Sergeev)
11347 * device/include/time.h,
11348 * device/lib/time.c (CheckTime): suppress unreachable code warning
11350 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/SDCCast.c (createIvalCharPtr),
11353 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11355 * support/regression/tests/nullstring.c: tests for these two bugs
11357 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * support/Util/SDCCerr.h,
11360 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11361 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11362 about storage class and 'at' used inside struct or union
11363 * src/SDCCBBlock.c (iCodeFromeBBlock),
11364 * src/SDCCcse.c (ifxOptimize),
11365 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11366 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11367 printIval, emitStaticSeg, emitOverlay),
11368 * src/SDCClabel.c (deleteIfx),
11369 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11370 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11371 gatherAutoInit, processParms),
11372 * support/Util/SDCCerr.h,
11373 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11374 reporting for post-parse errors.
11376 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11379 implicit casts via union; they don't work on big endian systems
11380 (possible fix for bug #861138)
11382 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11384 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11385 * src/mcs51/main.c: fixed the fix for bug #737001
11387 2003-12-15 Borut Razem <borut.razem AT siol.net>
11389 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11391 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * support/makebin/makebin.c: put output in binary mode
11395 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11397 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11398 xdata and data memory on startup. Set the environment variable
11399 SDCC_NOGENRAMCLEAR to disable this.
11400 * src/mcs51/peephole.def,
11401 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11402 (allows non-interrupt and interrupt code to safely compete for a resource
11403 without the non-interrupt code having to disable interrupts)
11405 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCicode.c (geniCodeAdd),
11408 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11409 with valFromType if type might be a pointer and host is big endian).
11410 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11411 types, not just integer types.
11412 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11413 multiply defined with mismatching "at" address.
11415 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11418 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11419 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11420 with embedded nulls (fixed bug #753752)
11422 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11424 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11425 Apparently this did not see much testing (endless loop)
11427 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11431 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11434 gracefully handle NULL memmap pointers
11436 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11439 instead of deleting the iCode when an operand is volatile
11440 * src/z80/gen.c (genDummyRead),
11441 * src/mcs51/gen.c (genDummyRead),
11442 * src/ds390/gen.c (genDummyRead),
11443 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11445 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11446 * src/SDCC.y: fixed bug #850420
11448 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 Applied z80 i/o port patch from Peter Townson and fixed some operators
11451 to better handle operands in A register.
11452 * device/include/z180.h
11458 * src/z80/peeph-z80.def
11459 * src/z80/peeph.def
11462 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11466 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * device/lib/hc08/_mullong.c: Removed extra #endif
11470 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * sim/ucsim/hc08.src/inst.cc,
11473 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11474 carries from x to h
11475 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11476 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11477 * device/include/stdarg.h: fixed varargs for hc08
11478 * device/lib/Makefile.in,
11479 * device/lib/hc08/Makefile,
11480 * device/lib/hc08/_mulint.c,
11481 * device/lib/hc08/_mullong.c: fixed some endian problems
11483 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11485 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11486 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11487 * device/lib/_gptrget.c,
11488 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11490 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11493 * src/SDCCast.c (astErrors): fixed bug #846007
11494 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11496 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCCast.c (decorateType): disabled a transformation I added in
11499 revision 1.188 (access to fields of a structure at an absolute address);
11500 it breaks with bitfields, extern declarations, and gcse analysis.
11501 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11502 could be assigned through a pointer, so don't complain.
11503 * src/SDCCast.c (astErrors),
11505 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11507 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11509 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11510 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11511 output of __config directives, since gpasm now supports them
11512 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11513 pre-processor macro, i.e. -DMCU=p18f452
11514 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11515 and modified to handle 'cast' icode similarly to '=' icode
11516 * src/pic16/device.h (typedef struct PIC_device): added field
11517 'extMIface' to indicate that chip has external memory interface
11518 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11519 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11522 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCC.y (pointer): fixed bug #846006
11525 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11526 * src/SDCCast.c (decorateType): fixed bug #846009
11527 * src/ds390/peeph.def,
11528 * src/ds390/gen.c (genAnd, genOr),
11529 * src/mcs51/peeph.def,
11530 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11532 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11541 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11545 * src/SDCCbitv.c: added function to free a bitvector
11546 * src/SDCClrange.h,
11547 * src/SDCClrange.c: added function to recompute the liveranges
11548 * src/avr/ralloc.c,
11549 * src/ds390/ralloc.c,
11550 * src/hc08/ralloc.c,
11551 * src/mcs51/ralloc.c,
11552 * src/pic/ralloc.c,
11553 * src/pic16/ralloc.c,
11554 * src/xa51/ralloc.c,
11555 * src/z80/ralloc.c: recompute the liveranges after register packing
11557 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11559 * src/SDCCloop.c (newInduction): fixed bug #845630
11561 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11564 inadvertantly left behind from my 2003-11-12 change
11566 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 Updated headers I neglected to commit yesterday.
11569 * src/SDCClrange.h,
11572 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11575 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11576 * src/SDCCopt.c (eBBlockFromiCode),
11577 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11578 the creation of the key hash table from the sequencing so it can be used
11579 earlier (for some GCSE bug fixes still pending)
11581 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11583 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11584 * support/regression/tests/addsub.c: testing genPlus shortcut
11586 2003-11-15 Borut Razem <borut.razem AT siol.net>
11588 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11590 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11593 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11594 ordering is immaterial.
11595 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11597 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11600 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11601 (SIGSEV) of bug #840381
11602 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11603 unlink new file before rename if new and old filenames are the same)
11605 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11607 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11608 uninitialized variables) for the mcs51. Set environment variable
11609 SDCC_GENRAMCLEAR to test.
11610 xdata initialization slightly shorter
11612 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11616 #838241 & 780691 (basicly the same bug)
11617 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11618 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11620 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCmain.c (linkEdit): "fix" #834252
11624 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11628 * src/SDCC.y: fixed bug #819403
11630 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11633 the reentrant attribute.
11634 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11635 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11637 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11638 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11639 erroneously reduced to a literal.
11640 * src/hc08/ralloc.c (packRegisters, rematStr),
11641 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11644 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11646 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11647 * doc/sdccman.lyx: changed from 'article' to 'book'
11648 * doc/Makefile: readded test_suite_spec and cdbfileformat
11650 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11652 * device/include/stdlib.h: include malloc.h to comply with ANSI
11653 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11655 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11658 * doc/clean.mk: also remove *.out files
11659 * doc/sdccman.lyx: some additions, larger top/bottom margins
11661 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/SDCC.y: fixed bug #837365
11664 * support/regression/tests/bitopcse.c
11665 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11666 a symbol (might be valop instead)
11667 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11668 * device/lib/clean.mk: added hc08 to the cleaning list
11670 2003-11-04 Borut Razem <borut.razem AT siol.net>
11672 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11674 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11675 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11676 malloc is declared in standard stdlib.h
11678 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * device/lib/hc08/Makefile: need to clean .rel not .o files
11681 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11683 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/mcs51/main.c,
11688 * src/ds390/main.c,
11692 * src/pic16/main.c,
11693 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11694 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11695 tests (which uses the port's oclsExpense function)
11701 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11703 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/SDCCcse.c (ifxOptimize),
11706 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11707 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11708 deleting the IFX iCode.
11709 * src/hc08/ralloc.c: reduced unneeded slocs
11710 * src/hc08/gen.c: fixed bug in asmopToBoolean
11712 2003-11-04 Borut Razem <borut.razem AT siol.net>
11714 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11715 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11716 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11717 transferred to configure
11719 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11721 Use headers defined in the C[++] standards:
11722 * sim/ucsim/gui.src/serio.src/fileio.cc
11723 * sim/ucsim/gui.src/serio.src/frontend.cc
11724 * sim/ucsim/gui.src/serio.src/main.cc
11725 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11726 * support/Util/NewAlloc.c
11728 * as/mcs51/lklibr.c
11732 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11734 * Added MSVC projects for hc08 assembler and linker:
11735 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11736 /as/hc08/link_hc08.dsp
11738 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11740 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11742 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11746 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11748 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11750 2003-10-31 Borut Razem <borut.razem AT siol.net>
11752 * support/cpp2/cpplib.h,
11753 support/cpp2/cpplib.c,
11754 support/cpp2/cpplex.c,
11755 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11756 to switch _asm block preprocessing on / off. Default is
11757 #pragma preproc_asm +
11759 2003-10-31 Borut Razem <borut.razem AT siol.net>
11761 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11762 when outputting comment blocks (when executed with -C option) and
11763 _asm (SDCPP specific) blocks
11765 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11769 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11771 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11773 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11775 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11776 * src/SDCCast.c (decorateType): fixed bug #832664
11778 2003-10-31 Borut Razem <borut.razem AT siol.net>
11780 * support/cpp2/cpplex.c: fixed for SDCPP:
11781 comments(when executed with -C option) and _asm blocks
11782 were included even if they where in skipped #if block.
11783 Applied solution from GCC cpp 3.3.2
11785 2003-10-31 Borut Razem <borut.razem AT siol.net>
11787 * src/SDCC.lex: sdcc now understands both formats:
11788 '# <line_number> <file_name>' and
11789 '#line <line_number> <file_name>'
11790 * support/cpp2/cppmain.c: sdcpp now generates the standard
11791 '# <line_number> <file_name>' instead of former
11792 '#line <line_number> <file_name>'
11794 2003-10-30 Borut Razem <borut.razem AT siol.net>
11796 * support/cpp2/cpphash.h,
11797 * support/cpp2/cpplib.h
11798 * support/cpp2/cpplex.c,
11799 * support/cpp2/cppmain.c,
11800 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11802 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 Fixed a number of problems revealed by bug #827883.
11805 * src/SDCCloop.c (loopInvariants): Spill location of the
11806 result operand should be recomputed if extracted from
11807 a loop. Also, don't extract assignments of an iTemp
11809 * src/SDCCast.c (isConformingBody): loop reversal should
11810 not occur if the control variable is involved with a
11811 relational operator.
11813 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11815 * .version: bumped to 2.3.6 to reflect the big improvements
11816 made by Erik and Klaus. Thanks!
11818 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11820 Replaced the livrange code.
11821 * src/SDCClrange.c: added new LR code
11823 * src/SDCCBBlock.h: removed remainig parts from old LR code
11824 * src/ds390/ralloc.c,
11825 * src/ds390/gen.c: minor fixes to make it work with new code
11827 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * as/hc08/lkrloc.c,
11832 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11833 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11834 (tweaked fix for bug #818696)
11836 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11840 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11844 * src/mcs51/gen.c (gencjneshort),
11845 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11846 more efficient (per Scott Bronson's suggestion)
11848 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 Extended the semantics of the critical keyword to include
11851 individual statements. See RFE #827755 and #799831
11856 * support/Util/SDCCerr.c
11857 * support/Util/SDCCerr.h
11862 2003-10-19 Borut Razem <borut.razem AT siol.net>
11864 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11866 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11870 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11871 and predecrement operand is displayed
11873 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/SDCCval.c (valMinus): fixed bug #826041
11877 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 Some hc08 related updates that I missed earlier
11880 * sim/ucsim/stypes.h
11881 * support/regression/ports/hc08/spec.mk
11883 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 New target "hc08" for the Motorola 68hc08 family of micros
11893 * sim/ucsim/hc08.src/*
11894 * sim/ucsim/configure.in
11895 * src/ucsim/configure
11896 * sim/ucsim/packages_in.mk
11899 * device/include/mc68hc908qy.h
11900 * device/lib/hc08/*
11901 * device/lib/Makefile.in
11902 * support/regression/ports/hc08/*
11903 * support/regression/Makefile
11905 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11909 * src/ds390/gen.c (genCast): fixed bug #821957
11911 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11913 * device/lib/logf.c: "fixed" overlay bug
11914 * support/regression/ports/host/spec.mk: added m library
11915 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11916 * support/regression/tests/float_trans: added (for Eric)
11918 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11920 * src/mcs51/gen.c (genCpl): fixed bug
11921 http://sf.net/mailarchive/message.php?msg_id=6263915
11923 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/SDCCast.c (decorateType): added extended constant folding
11926 * src/SDCCsymt.c (computeType): cleanup
11927 * src/SDCCval.c (valShift): minor optimization
11928 * support/regression/tests/ast_constant_folding.c: added
11930 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/SDCCmain.c: removed some unintended changes
11934 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11937 * src/z80/gen.c: fixed part of bug #817589
11938 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11940 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11942 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11953 * src/ds390/ralloc.c
11955 * src/mcs51/ralloc.c
11957 * src/pic16/ralloc.c
11958 * src/xa51/ralloc.c
11960 * src/z80/gen.c: removed unused label "release:"
11962 2003-10-06 Borut Razem <borut.razem AT siol.net>
11964 * src/SDCC.lex: removed definition of unused variables
11965 save_optimize and save_options
11967 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11969 * clean.mk: removed '=' in "-maxdepth=1"
11970 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11971 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11973 2003-10-06 Borut Razem <borut.razem AT siol.net>
11975 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11976 my_unput() replaced by unput()
11978 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11980 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11981 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11982 type-punned pointer will break strict-aliasing rules"
11983 Old LR behaviour is again default; Klaus' LR can be choosen by
11984 defining the environment variable LRKLAUS
11988 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11989 * clean.mk: fixed removal of files in bin/CVS/
11990 * device/lib/clean.mk: fixed removal of directories small and large
11991 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11993 * src/SDCCval.c: removed superflous test for pedantic
11995 2003-10-05 Borut Razem <borut.razem AT siol.net>
11997 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11998 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11999 message "unmatched #pragma SAVE and #pragma RESTORE"
12001 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12003 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12004 assembly, critical functions, atomic, nojtbound)
12006 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12008 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12014 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12019 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12021 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12022 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12023 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12025 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/z80/gen.c (genRet): fixed bug #524753
12028 * src/z80/gen.c (genCast): fixed internal error on cast from
12030 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12031 fix for bug #477835 to the z80
12032 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12033 for tracking iCodes in the peephole optimizer for z80
12035 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12038 the other part of bug #814548
12039 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12041 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12043 * src/SDCCcse.c: fixed part of bug #814548
12045 2003-09-28 Borut Razem <borut.razem AT siol.net>
12047 * src/asm.c: rewrite of printILine() to use temporary file instead
12049 * src/xa51/main.c: commented out declaration of int rewinds
12051 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12055 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12058 * src/asm.c (printILine): Fixed bug #811015
12060 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12065 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12068 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12069 to correctly handle general case of AOP_PAIRPTR
12070 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12072 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * src/mcs51/ralloc.c (fillGaps),
12075 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12076 register positioning bug)
12078 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12080 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12082 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12085 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12086 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12087 (ralloc doesn't intentionally do this now, but perhaps later)
12088 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12089 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12090 register positioning bugs (Fixed bug #762602 and #795325)
12091 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12092 (Fixed bug #808779)
12093 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12094 lines that --i-code-in-asm generates
12096 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12098 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12099 trying to fclose a FILE* that was already closed.
12101 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12104 of const struct should be treated as if const themselves)
12106 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12110 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12112 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12113 Unix (/n) and DOS (/r/n) line terminations.
12115 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12120 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/mcs51/gen.c (genFunction, genEndFunction),
12123 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12124 and restore of EA so that stack offsets to parameters are
12125 correct when using both critical and reentrant/stack-auto.
12126 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12127 size (can be triggered in error if sloc is shared between
12128 different sized objects)
12129 * device/include/float.h: fixed macros to explicitly use
12130 unsigned long where needed
12132 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12134 Feature req. 799831: added code to allow nesting of critical functions
12135 * src/mcs51/gen.c (genFunction, genEndFunction)
12136 * src/ds390/gen.c (genFunction, genEndFunction)
12138 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCsymt.c (sclsFromPtr),
12142 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12143 support for standard C idiom of memory mapped variables; for
12144 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12145 to xdata int at 0x1234 tempvar = 1.
12146 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12147 provided by Akiya ISHIDA
12149 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12152 * src/SDCCval.c (constVal): added reduction from int to char
12153 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12154 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12155 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12157 * support/regression/tests/shifts.c: fixed
12159 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/z80/gen.c (genXor): Fixed bug #805445
12163 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 Fixed bug #621531 (const & volatile confusion in the type chain).
12166 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12167 refer to the const or volatile state of the pointer itself.
12179 * src/pic16/ralloc.c
12180 * support/regression/tests/const.c
12182 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 When checking for duplicated modules, use absolute paths
12185 instead of relative paths. Files changed:
12190 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12194 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * device/include/string.h: added size_t typedef, changed
12197 prototypes to use size_t, eliminated separate reentrant and
12198 non-reentrant declarations, added _memmove declaration
12199 * device/lib/_memcpy.c: changed to use size_t instead of int,
12200 changed /4 to >>2 to avoid division library call
12201 * device/lib/_memcmp.c,
12202 * device/lib/_memset.c,
12203 * device/lib/_strncat.c,
12204 * device/lib/_strncpy.c,
12205 * device/lib/_strncmp.c: changed to use size_t instead of int
12206 * device/lib/_memmove.c: new file (fixed bug #772294)
12207 * device/lib/Makefile.in: added _memmove.c
12208 * device/lib/z80/asm_strings.s: fixed bug #772290
12209 * support/regression/tests/bitfields.c: attempt to fix host assertion
12210 failure on amd64-unknown-linux2.2
12212 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12215 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12216 * as/z80/asmain.c (main): fixed bug #801766
12218 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12223 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12226 reported in bug #800609
12228 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12230 * Top header beautifications in src/pic16 directory:
12231 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12232 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12233 pcoderegs.h, ralloc.c, ralloc.h
12234 * main.c: added top header and GPL license notice
12235 * pcode.c: fixed the if-conditional warning
12237 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12239 * device/lib/_mullong.c: replaced int by short for gcc
12241 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12244 and JUMPTABLE iCodes properly now (worked by accident before)
12245 * src/mcs51/gen.c (leftRightUseAcc),
12246 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12247 iCode properly now. Use getSize instead of nRegs since a & b
12248 aren't part of the nRegs tally.
12250 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12252 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12253 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12254 before instructions that use the _STATUS register
12256 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12259 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12260 fetching of the pointer
12261 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12262 copied from genNearPointerSet()
12263 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12264 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12265 If they pop r0/r1 they must be called in the opposite order than aopOp().
12266 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12267 (resp. --stack-auto), prepared for --xstack
12269 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12271 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12273 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12275 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12276 these ports have their own __sdcc_external_start()
12278 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12280 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12281 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12282 type for bits was changed. It resulted in bit variables becoming
12283 global, which is not permitted in PIC 14 assembly output.
12285 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12287 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12289 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12291 Z80 and MCS51 linkers complaint if a public symbol is defined
12292 in more than one library module:
12296 * as/mcs51/Makefile.in
12298 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 A few small changes that speed up the peephole optimizer.
12304 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 Try to make the peephole optimizer smarter by maintaining
12307 an association between the assembly source code and the
12308 iCodes that originated them. Put this information to use
12309 with a new peephole rule condition "notVolatile" so that
12310 the rules can be aggressive yet still safe.
12315 * src/mcs51/peeph.def
12317 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12322 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12323 if the left or right operand symbols have the accuse flag set.
12325 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 Changed the type of the result of the ! (NOT) operator to char;
12328 previously it returned the same type as the source. This allows
12329 us to eliminate all the genFloatNot functions (all of its target
12330 implementations were very buggy) since !float can use the same
12333 * src/SDCCicode.c (ast2iCode): ! returns char
12334 * src/mcs51/gen.c (genNot, genNotFloat),
12335 * src/ds390/gen.c (genNot, genNotFloat),
12336 * src/z80/gen.c (genNot, genNotFloat),
12337 * src/pic/gen.c (genNot, genNotFloat),
12338 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12340 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12342 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12343 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12344 during interrupts. Ensure WSAVE is located at a shared bank address.
12345 2. Fixed page selection in some places
12346 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12347 the registers name strings.
12348 4. Fixed "signed / unsigned compare" compiler warnings.
12349 5. The PIC port manages its own allocation of the general purpose
12350 registers, but makes no attempt to reuse them. As a result when
12351 compiling it soon runs out of general purpose registers. Some
12352 additional code was added to the files pcode.c and device.c to walk
12353 through the function call tree and rename the registers so that they
12363 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12364 genPlus() & genMinus() when the result is the same as left or right
12366 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12370 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 Made bitfield a distinct type from bit so that bitfields
12373 convert as per ANSI C and bits retain their traditional
12374 boolean style behaviour. Implemented bitfield support in
12382 * src/ds390/gen.c: bit v bitfield split
12383 * src/z80/gen.c: New support for bitfields
12384 * support/regression/tests/bitfields.c: reenabled z80,
12387 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12389 Rules 246.x, 247.x relate to bitfields, the others speed up
12390 access to xdata mapped I/O devices.
12392 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12394 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 Cleaned up genPackBits and genUnpackBits and added two helper
12397 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12398 for literal assignments in genPackBits (thanks to Frieder for
12404 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 Fixed bug #748310 (pointer to function type mishandled when the
12407 function name is omitted). Also fixed a SIGSEGV when a function
12408 attribute (reentrant, etc) is used on a non-function or on a
12409 function but misplaced before the parameter list.
12411 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12413 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12414 * support/Util/SDCCerr.h,
12415 * support/Util/SDCCerr.c: Added func attr misuse error msg
12417 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12419 Fixed bug #787649 by anonymous
12420 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12421 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12423 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 Fixed numerous bitfield problems.
12427 * src/SDCC.y: More bitfield related error checking
12429 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12430 * support/Util/SDCCerr.h,
12431 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12432 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12433 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12434 * support/regression/tests/bitfields.c: tests added
12436 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 Made the constant following the "interrupt" keyword optional. If
12439 omitted, the function will not automatically be given an entry
12440 in the interrupt vector table (similar to #pragma NOIV, but
12441 less syntacticly kludgy). The interrupt number is also now
12442 range checked. Also fixed a bug in the high order bit example
12449 * support/Util/SDCCerr.c
12450 * support/Util/SDCCerr.h
12453 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12456 * src/SDCCicode.c (operandOperation): rewritten some ops
12457 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12458 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12460 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12461 be re-activated by defining REDUCE_LITERALS)
12462 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12463 unsigned, but are signed by default
12464 * src/SDCCval.c (constVal): rearranged
12465 * src/SDCCval.c (valMod): preliminary fix
12466 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12467 * support/regression/literalop.c: added, work in progress
12469 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 Generate warnings for useless declarations like "char data;"
12472 that don't do what new users expect.
12475 * support/Util/SDCCerr.h
12476 * support/Util/SDCCerr.c
12478 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCval.c (valMult): fix overflow detection of negative int
12482 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12486 Changes to support big endian targets:
12499 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12502 * device/lib/time.c: fixed warning "integer overflow in expression"
12504 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12507 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12508 constants are unsigned; added recognition of "u" flag for unsigned
12509 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12510 * src/SDCCval.c (valDiv, valMod): fixed signdness
12511 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12512 signedness of modulo, left and right shift
12513 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12514 * support/Util/SDCCerr.h: added warning W_INT_OVL
12515 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12516 * src/SDCCast.c (ast_print): improved output of constants
12518 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 Fixed some warnings when building with MSVC:
12522 * as/mcs51/asdata.c
12526 * link/z80/aslink.h
12527 * link/z80/lkdata.c
12528 * link/z80/lkeval.c
12533 * support/cpp2/cpplib.c
12537 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12541 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 * support/librarian/clean.mk: Do not remove Makefile.
12544 * support/librarian/Makefile: added.
12546 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 Added librarian to MSVC build:
12551 * support/librarian/librarian.dsp
12553 'configure' not needed for librarian, removed:
12554 * support/librarian/configure
12555 * support/librarian/configure.in
12556 * support/librarian/config_in.h
12557 * support/librarian/Makefile.in
12559 Hopefully these ones built the librarian and the rest of sdcc properly:
12561 * Makefile.common.in
12563 Messed up 'configure', so revert to previous version:
12567 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12570 there, while the mantissa of a double is "only" 53 bits wide.
12572 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 Adding sdcclib to the build. MSVC project coming soon.
12575 Files added/changed:
12577 * support/librarian/clean.mk
12578 * support/librarian/configure
12579 * support/librarian/configure.in
12580 * support/librarian/config_in.h
12581 * support/librarian/Makefile.bcc
12582 * support/librarian/Makefile.in
12583 * support/librarian/sdcclib.c
12586 * Makefile.common.in
12590 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 Linker now complaints if linked modules have conflicting options, for
12593 example, one compiled using --model-large and another one compiled with
12594 --model-small. The following files were modified:
12596 * as/mcs51/asdata.c
12597 * as/mcs51/aslink.h
12599 * as/mcs51/asmain.c
12601 * as/mcs51/i51pst.c
12602 * as/mcs51/lkdata.c
12603 * as/mcs51/lklibr.c
12604 * as/mcs51/lkmain.c
12610 * link/z80/aslink.h
12611 * link/z80/lkdata.c
12612 * link/z80/lklibr.c
12613 * link/z80/lkmain.c
12616 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12618 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12619 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12621 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/z80/mappings.i: fix _mul[us][int,long] entries
12625 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12627 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12629 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12632 * support/regression/tests/bitopcse.c: added
12640 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12642 added support for new library format to z80, gbz80 linkers:
12648 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12651 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12653 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12655 added DUMMY_READ_VOLATILE:
12664 * src/SDCCcse.c (algebraicOpts): many improvements
12665 * src/SDCCcse.h: removed algebraicOpts()
12666 * src/SDCCicode.c (picDummyRead): added
12668 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12671 "Insufficient space in data memory".
12673 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/mcs51/gen.c: fixed bug #771358
12676 * src/z80/gen.c: fixed bug #759087
12678 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/pic16/glue.c: minor cleanup by Vangelis
12682 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12684 * device/include/regc515c.h: fixed #758477
12685 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12686 * device/lib/_gptrput.c: saved a few bytes
12687 * my tab spacing is 8, yours too?)
12688 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12689 * device/lib/serial.c: process RX bytes earlier than TX bytes
12690 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12692 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12696 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12700 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12702 * device/lib/Makefile.in: bad fix, reverted to 1.43
12704 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12706 * device/lib/Makefile.in: added missing z80 object files
12708 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12711 pic16 progress by Vangelis:
12714 * src/pic/Makefile:
12721 * pic16/genarith.c:
12726 * pic16/pcodepeep.c:
12729 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12731 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12733 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12735 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12736 added gbz80 build to MSVC project.
12737 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12738 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12739 from 8051 stuff and setup so it links using a .lnk file.
12741 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12743 * support/librarian/sdcclib.c: sdcc librarian.
12744 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12747 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12749 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12751 2003-07-02 Borut Razem <borut.razem AT siol.net>
12753 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12754 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12755 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12756 src/xa51/main.c, src/z80/main.c:
12757 virtualization of glue() function: each port has it's own glue function,
12758 which is accessed by do_glue function pointer in PORT.general structure
12760 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12762 * DS800C400 fun, improved ROM interface and tinibios.
12764 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12766 * More support for DS80C400. Now includes beginning of interface to ROM.
12768 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12770 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12772 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12776 2003-06-19 Borut Razem <borut.razem AT siol.net>
12778 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12780 2003-06-19 Borut Razem <borut.razem AT siol.net>
12782 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12783 fixed Z80 port - crt0.o: cannot open.
12785 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12787 * support/Util/MySystem.c (merge_command): revert bad fix
12789 2003-06-18 Borut Razem <borut.razem AT siol.net>
12791 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12793 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12796 option --use-stdout sends errors to stdout instead of stderr.
12798 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12800 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12802 2003-06-15 Borut Razem <borut.razem AT siol.net>
12804 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12805 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12806 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12807 fixed width array of pointers replaced with sets;
12808 multiple include and lib paths ared transferred to preprocessor and linker
12809 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12810 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12811 fixed width array of pointers
12812 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12813 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12814 fixupPath(), getPathDifference()
12815 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12816 fixed width array of pointers
12818 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/pic16/ralloc.c: fix warnings
12821 * src/pic16/pcode.c: fix warning
12823 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12825 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12826 know all the details, but essentially this set of changes enable
12827 the pic16 port to generate movff instructions and generate assembler
12831 * src/pic16/glue.c:
12832 * src/pic16/pcode.c:
12833 * src/pic16/device.c:
12834 * src/pic16/main.c:
12835 * src/pic16/pcode.h:
12836 * src/pic16/pcoderegs.c:
12837 * src/pic16/ralloc.c:
12838 * src/pic16/ralloc.h:
12840 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12843 added option --vc, so sdcc errors and warnings are compatible with
12844 Microsoft Visual Studio.
12846 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12848 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12849 device/lib/libfloat.lib: added atof function.
12851 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12853 * doc/sdccman.lyx: updated to Lyx 1.3
12854 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12855 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12856 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12858 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12860 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12862 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12864 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12865 additions to the "related tools/documentation" section
12867 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12869 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12871 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12874 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12876 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12878 * doc/sdccman.lyx: fix double dash and other minor things
12879 * doc/Makefile: fix double dash
12881 2003-05-28 Karl Bongers(patches from Martin Helmling)
12882 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12883 condition and ignore commands.
12885 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12887 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12888 is in parts still quite out of date, I did changes as far as I felt makes sense
12889 for a non-native english speaker.
12890 Please feel free to add to the manual or to correct my changes.
12891 * doc/Makefile: undid touching the date of intermediate tex files.
12893 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12895 * doc/sdccman.lyx: Manual has an index now
12897 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12899 Finalize muluint/mulsint and mululong/mulslong merging:
12900 * device/lib/_mulint.c
12901 * device/lib/_mullong.c
12902 * device/lib/gbz80/mul.s
12903 * device/lib/gbz80/stubs.s
12904 * device/lib/z80/mul.s
12905 * device/lib/z80/stubs.s
12906 * src/SDCCsymt.c (initCSupport)
12908 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12911 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12912 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12913 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12916 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12919 the regression tests I'm not brave enough to enable 245.b, 245.c
12920 * doc/sdccman.lyx: added latex preamble for hyperref package.
12921 Using pdflatex this will give you a hyperlinked pdf file with
12922 bookmarks. (prepend '%' before /usepackage if this breaks something)
12924 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12928 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12932 2003-05-21 <johan AT balder>
12934 * src/SDCCglue.c (printIval): fixed bug #739934
12936 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12938 Applied patch from bug 737905 (renamed yylineo to mylineno):
12945 * src/pic16/pcode.c: Cleaned warnings
12946 * src/pic16/pcodeflow.c: Cleaned warnings
12947 * src/pic16/pcoderegs.c: Cleaned warnings
12949 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12951 * src/pic16/pcode.c: Cleaned warnings
12952 * src/pic16/pcodepeep.c: Cleaned warnings
12953 * src/pic16/ralloc.c: Cleaned warnings
12955 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12957 * doc/sdccman.lyx: fixed bug 739745
12958 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12960 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12963 it can be defined with CFLAGS when running configure
12964 * src/SDCCmain.c: fixed compiling + linking with object files
12966 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12968 * configure.in: configure for pic16 port,
12969 added --disable-pic16-port
12970 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12971 * src/SDCCmain.c: linkOptions is changed to set *,
12972 added if/endif conditional macros to remove options help
12973 messages from optionsTable when a port is not configured, added
12974 support for the PIc16 port in the ports table, when executing
12975 the compiler with no port specified on command line, a default
12976 port is selected with the new macro DEFAULT_PORT which is
12977 defined in port.h, in setDefaultOptions() linkOptions is removed
12978 from initialization assignment, since now it is a set,
12979 parseCmdLine uses setParseWithComma for linkOptions, in
12980 linkEdit() linkOptions are accessed with new function indexSet()
12981 which returns the i'th item of a set variable. See SDCCset.c, in
12982 linkEdit() when calling buildCmdLine(), added linkOptions as
12983 last argument. Now users can pass arguments to gplink via the
12984 -Wl option, main() uses pic16glue() to glue up pic16 programs
12985 * src/SDCCpeeph.c: various changes to support pic16
12986 * src/SDCCset.c: added function void *indexSet(set *, int) to
12987 return the i'th item of the set
12988 * src/SDCCset.h: added function prototype for indexSet()
12989 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12990 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12991 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12992 added macro DEFAULT_PORT
12993 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12994 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12996 * src/pic16/glue.c: commented out some error producing lines
12997 * src/pic16/main.c: __config directives are commented out to stop
12998 gpasm complaining and test the linkage with gplink, _linkCmd and
12999 _asmCmd changed to be more gplink and gpasm friendly
13000 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13001 produced an error when parsed, peep rule 12 is added to utilize
13002 movff, but it is commented out since the pCode does not support
13003 yet a command with 2 address arguments
13005 2003-05-18 <johan AT balder>
13007 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13008 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13009 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13011 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13012 Added feature to script commands from file.
13014 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13016 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13017 * src/SDCCutil.c: include ctype.h for win32
13019 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13023 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13025 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13026 Fixed so you can set breakpoints prior to run, run does not stop
13027 on entry now. Add tbreak. Other enhancements and fixes for use
13030 2003-05-12 Borut Razem <borut.razem AT siol.net>
13032 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13034 2003-05-11 Borut Razem <borut.razem AT siol.net>
13036 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13037 the path of bin directory, so that PATH is the only env. variable, which has to be set
13038 in case of standard installation.
13039 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13040 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13041 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13043 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13046 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13047 temp files are in the port dir; clean the gen/test directory when
13048 generating new test.c
13049 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13050 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13051 * support/regression/tests/zeropad.c: added
13053 2003-05-09 <johan AT balder>
13055 * src/SDCCglue.c: fixed bug #597940
13057 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13059 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13060 cache sfr, optimize next,step, fix off by one sourceline,
13061 support ddd list function.
13062 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13064 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13066 * support/regression/HTMLgen.py: added compare_s2f()
13067 * support/regression/Makefile: redo 1.27
13068 * support/regression/generate-cases.py: redo 1.5
13070 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13072 * support/regression/tests/float.c: workaround 33 bit hex constant
13073 * support/regression/tests/simplefloat.c: fix division for host
13075 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13077 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13078 that tame's the PIC's over-aggressive optimizer.
13080 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13085 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13087 Initial support for DS80C400. "Hello world" runs on TINIm400
13090 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13092 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13093 * Some notes on ddd usage added in debugger/README
13094 Martin Helmling adding more features and fixes for ddd GUI debugger.
13095 Code added for nexti, stepi, up, down, and other adjustments.
13097 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13099 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13100 * src/pic/peeph.def Added two rules to optimize carry manipulation
13101 * src/pic/* removed debug printfs
13103 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13105 * debugger/mcs51/cmd.c: added header newalloc.h
13107 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13109 * as/Makefile: new EXEEXT
13110 * as/z80/Makefile: remove trailing slash of BUILDIR
13111 * as/z80/clean.mk: new EXEEXT
13112 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13113 * support/cpp2/Makefile.in: new EXEEXT
13114 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13116 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13118 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13119 EXEEXT was introduced to fix all related problems with targets
13120 "clean", "install" and "uninstall"; a couple of further flaws
13121 especially with "clean" have been fixed too
13122 * as/mcs51/Makefile.in
13123 * as/mcs51/clean.mk
13127 * debugger/mcs51/Makefile.in
13128 * debugger/mcs51/clean.mk
13129 * link/z80/Makefile
13130 * link/z80/Makefile.in
13131 * link/z80/clean.mk
13133 * packihx/Makefile.in
13135 * sim/ucsim/Makefile
13136 * sim/ucsim/clean.mk
13137 * sim/ucsim/avr.src/Makefile.in
13138 * sim/ucsim/avr.src/clean.mk
13139 * sim/ucsim/s51.src/Makefile.in
13140 * sim/ucsim/s51.src/clean.mk
13141 * sim/ucsim/xa.src/Makefile.in
13142 * sim/ucsim/xa.src/clean.mk
13143 * sim/ucsim/z80.src/Makefile.in
13144 * sim/ucsim/z80.src/clean.mk
13145 * sim/ucsim/main_in.mk
13146 * sim/ucsim/packages_in.mk
13147 * sim/ucsim/gui.src/Makefile.in
13148 * sim/ucsim/gui.src/serio.src/Makefile.in
13149 * sim/ucsim/gui.src/serio.src/clean.mk
13152 * support/cpp2/Makefile.in
13153 * support/cpp2/clean.mk
13154 * support/makebin/Makefile
13155 * support/makebin/clean.mk
13156 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13157 * doc/sdccman.lyx: --program-suffix no longer needed
13159 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13161 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13162 Martin Helmling added support for ddd GUI debugger.
13163 Code added to display assembly, set variables, and other commands
13164 to interface to ddd.
13166 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13168 * as/Makefile: fix target clean
13169 * as/clean.mk: fix target clean
13170 * as/z80/clean.mk: fix target clean
13172 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13174 * Makefile.common.in: added AT EXEEXT AT
13175 * configure.in: removed all mingw32 stuff
13176 * configure: rebuilt from configure.in
13177 * doc/sdccman.lyx: updated section "installation"
13178 * support/scripts/sdcc_mingw32: adapted to configure
13179 * support/scripts/sdcc_cygwin_mingw32: added
13181 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13183 * src/pic Added object file support for the PIC port
13184 * src/pic Applied patch from Craig Franklin (this started the object file support)
13185 * src/regression Updated the PIC regression tests for object files
13187 2003-04-20 Borut Razem <borut.razem AT siol.net>
13189 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13190 lklex.c: In function `getfid':
13191 lklex.c:203: warning: array subscript has type `char'
13192 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13193 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13194 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13195 stack handling macros
13197 2003-04-19 Borut Razem <borut.razem AT siol.net>
13199 * "handling space characters in file path" task:
13200 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13201 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13202 * support/Util/MySystem.h: make it self-sufficient
13203 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13204 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13205 handling space characters in file path
13206 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13207 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13208 * support/Util/MySystem.c: handling space characters in executable's path
13210 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13212 * as/z80/Makefile: fix permanent rebuild of z80
13213 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13214 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13216 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13218 * src/SDCCopt.c: add special case optimization to replace modulo by
13219 a power of two with a bitwise AND.
13221 2003-04-18 <johan AT balder>
13223 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13225 2003-04-17 <johan AT balder>
13227 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13228 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13230 2003-04-13 Borut Razem <borut.razem AT siol.net>
13232 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13233 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13234 fixed mingw problem in adl_NORMALIZE_PATH
13236 2003-04-12 Borut Razem <borut.razem AT siol.net>
13238 * fixed "#pragma SAVE/RESTORE can not be nested":
13239 * src/SDCC.lex: reworked pragma handling functions
13240 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13241 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13243 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/SDCCutil.c (pathEquivalent): defined but not used
13246 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13247 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13248 * configure: rebuilt from configure.in
13249 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13250 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13251 * device/include/Makefile.in: replace sdcc_datadir
13252 * device/lib/Makefile.in: replace sdcc_datadir
13253 * Makefile.common.in: add LDFLAGS from configure
13254 * packihx/Makefile.in: use LDFLAGS
13255 * src/Makefile.in: use LDFLAGS
13256 * support/cpp2/Makefile.in: add LDFLAGS from configure
13257 * support/makebin/Makefile: use LDFLAGS
13258 * .version: bumped version number to 2.3.5
13260 2003-04-12 Borut Razem <borut.razem AT siol.net>
13262 * completed "different paths" task:
13263 * src/SDCCmacro.c: fixed bug in handling quotes
13264 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13265 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13267 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13271 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13273 * ds390/gen.c ds390/peeph.def: fix bug 706781
13275 2003-04-11 Borut Razem <borut.razem AT siol.net>
13277 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13279 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13281 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13282 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13283 set - this bit used to not be set...).
13284 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13285 bad code in PIC Port
13286 * src/regression/and2.c added to test bug 609268
13287 * src/regression/Makefile added and2.c to regression test
13290 2003-04-08 <johan AT CP255758-A>
13292 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13293 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13294 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13296 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13298 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13300 * support/cpp2/Makefile.in: fix bug #487815
13301 * configure: rebuilt from configure.in
13302 * Makefile.common.in: docdir changed, new path suffixes
13303 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13304 * sdcc_vc_in.h: reflect changes from sdccconf.h
13305 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13306 * src/SDCCutil.h: remove BINDIR hack
13307 * doc/sdccman.lyx: update new path hierarchy
13309 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13311 * src/SDCCpeeph.c: added okToRemoveSLOC test
13313 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13315 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13317 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13319 * src/SDCCpeeph.c: added labelIsReturnOnly test
13320 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13322 2003-04-05 <johan AT balder>
13324 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13325 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13326 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13327 * src/SDCCast.c: fixed a warning
13328 * src/SDCCast.h: fixed a warning
13329 * src/SDCCicode.c (operandFromAst): fixed a warning
13331 2003-04-04 <johan AT balder>
13333 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13334 * src/SDCCast.c (decorateType): fixed bug #715076
13335 * src/SDCC.y: fixed bug #702907
13337 2003-04-03 <johan AT balder>
13339 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13340 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13341 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13342 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13343 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13345 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13347 * _decdptr.c: fix return values
13348 * _gptrget.c: fix return values
13349 * _gptrgetc.c: fix return values
13350 * _gptrput.c: fix return values
13351 * _mulint.c: fix return values
13352 * as/z80/Makefile: fix 'make -j' problem
13354 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13356 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13357 * configure.in: big cleanup, updated to autoconf 2.5x
13358 * configure: rebuilt from configure.in
13359 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13360 * sdcc_vc_in.h: reflect changes from sdccconf.h
13361 * doc/Makefile: fixed a flaw in "make install"
13363 2003-04-02 <johan AT balder>
13365 * src/ds390/gen.c (genCmp): no comments
13366 * src/mcs51/gen.c (genCmp): no comments
13367 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13368 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13370 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13372 * support/regression/generate-cases.py: place generated file in given sub directory
13373 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13374 * support/regression/Makefile: improvements for 'make -j';
13375 side effect: it's simpler and faster now
13377 2003-03-31 Borut Razem <borut.razem AT siol.net>
13379 * src/z80/main.c: link-{port} and as-{port} defined without path
13380 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13382 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13384 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13386 2003-03-30 Borut Razem <borut.razem AT siol.net>
13388 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13389 changed type of list parameter to set
13390 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13391 * src/port.h: changed type of do_assemble() parameter to set
13392 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13393 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13394 definition of "cppoutfilename" macro with NULL value in preProcess()
13395 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13396 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13397 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13398 replaced with set *binPathSet
13399 * shash_add() deallocates the item, if allready exsists, before adding the new one
13400 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13402 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13404 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13405 a nested for loop bug in the PIC port
13406 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13409 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13411 * support/Util/dbuf.h: remove C++ stuff to make it portable
13413 2003-03-28 Borut Razem <borut.razem AT siol.net>
13415 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13416 literal strings in stringLiteral()
13417 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13418 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13421 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13423 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13425 2003-03-26 <johan AT balder>
13427 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13428 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13429 * src/SDCCast.c (decorateType): fixed " -v < 3"
13431 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13433 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13434 Added Lenny Story's debug infrastructure changes:
13435 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13436 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13437 * src/cdbFile.c: added
13438 * src/SDCCdebug.c: added
13439 * src/SDCCdebug.h: added
13440 * src/SDCCast.c (createFunction)
13441 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13442 * src/SDCCmain.c (parseCmdLine, main)
13443 * src/SDCCmem.c (redoStackOffsets)
13444 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13447 * src/avr/gen.c (genAVRCode)
13448 * src/ds390/gen.c (gen390Code)
13449 * src/mcs51/gen.c (gen51Code)
13450 * src/pic/gen.c (genpic14Code)
13451 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13452 * src/xa51/gen.c (genXA51Code)
13453 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13455 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13457 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13458 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13460 2003-03-22 <johan AT balder>
13462 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13464 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13466 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13467 * doc/cdbfileformat.lyx: added, written by Lenny Story
13468 * doc/Makefile: added cdbfileformat.lyx
13469 * doc/clean.mk: added cdbfileformat.lyx
13471 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13473 * src/mcs51/peeph.def: fix bug #705773
13475 2003-03-20 <johan AT balder>
13477 An sfr/sbit can have an "at #" AND an initializer
13478 * src/SDCCsymt.c (checkSClass):
13479 * src/SDCCmem.c (allocGlobal):
13480 * src/SDCCmem.c (allocLocal):
13481 * src/SDCCast.c (createBlock):
13483 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13487 2003-03-16 <johan AT balder>
13489 Undid the hackup of const and volatile, the problem is much bigger
13491 * src/SDCCast.c:1.171
13492 * src/SDCCglue.c:1.138
13493 * src/SDCCicode.c:1.146
13494 * src/SDCCsymt.c:1.150
13495 * src/SDCCval.c:1.65
13497 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13500 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13502 2003-03-13 <johan AT balder>
13504 Hackup const and volatile modifiers in type chains a bit:
13506 * src/SDCCast.c:1.169
13507 * src/SDCCglue.c:1.136
13508 * src/SDCCicode.c:1.143
13509 * src/SDCCsymt.c1.146
13510 * src/SDCCsymt.h1.59
13511 * src/SDCCval.c:1.63
13513 2003-03-12 <johan AT balder>
13515 * src/SDCCBBlock.h: more LRH debugging junk
13516 * src/SDCCcflow.h: more LRH debugging junk
13517 * src/SDCCloop.c: more LRH debugging junk
13518 * src/SDCC.y (struct_declaration): fixed bug #697590
13519 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13520 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13521 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13523 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13524 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13525 test function names must now match exactly).
13526 * src/SDCCcse.c: added special case in findCheaperOp to allow
13527 extending a short integer. Makes less awful code for bug 700121 test case.
13529 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13531 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13532 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13534 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13536 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13537 actually called (operandsNotEqual() was called for all
13538 operandsNotEqualX tests).
13540 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13542 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13543 with shorter literals. Fixes bug 700121.
13545 2003-03-11 <johan AT balder>
13547 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13549 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13551 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13552 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13554 2003-03-10 Borut Razem <borut.razem AT siol.net>
13556 * src/SDCCmain.c: pipe preprocessor's output
13557 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13558 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13559 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13560 which closes all pipes in pipeSet set
13561 * src/SDCCset.c: free deleted item in function deleteSetItem()
13562 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13563 moved from z80 to src subproject
13564 * .version: increased version number to 2.3.4
13566 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13568 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13569 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13570 * support/regression/ports/xa51/spec.mk: fix typo
13572 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13576 2003-03-09 Borut Razem <borut.razem AT siol.net>
13578 * src/SDCCmain.c: pipe preprocessor's output
13579 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13580 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13581 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13582 which closes all pipes in pipeSet set
13583 * src/SDCCset.c: free deleted item in function deleteSetItem()
13584 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13585 moved from z80 to src subproject
13587 2003-03-09 Borut Razem <borut.razem AT siol.net>
13589 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13590 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13591 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13592 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13593 * src/SDCCglobl.h: unification of WIN32 native definitions
13595 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13597 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13599 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13601 * src/configure.in: check for endianess (even while cross-compiling)
13602 * src/configure: check for endianess (even while cross-compiling)
13603 * src/configure_in.h: check for endianess (even while cross-compiling)
13604 * src/avr/gen.c: remove old endianess stuff
13605 * src/mcs51/gen.c: remove old endianess stuff
13606 * src/ds390/gen.c: remove old endianess stuff
13607 * src/pic/gen.c: remove old endianess stuff
13608 * src/pic/genarith.c: remove old endianess stuff
13609 * src/pic/glue.c: fix endianess check
13610 * src/pic16/gen.c: remove old endianess stuff
13611 * src/pic16/genarith.c: remove old endianess stuff
13612 * src/pic16/glue.c: fix endianess check
13613 * src/xa51/gen.c: remove old endianess stuff
13614 * src/z80/gen.c: fix endianess check
13615 * src/SDCCglue.c: fix endianess check
13616 * src/ds390/peeph.def: fix bug 700036
13618 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13621 * src/configure: find appropriate data-types on host for SDCC's int and long
13622 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13623 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13624 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13626 2003-03-07 <johan AT balder>
13629 some minor cleanups before the big shot
13630 OP_DEFS and OP_USES now use Kevin's protection
13631 new option --nolabelopt
13633 * src/SDCCBBlock.c:
13642 * src/ds390/ralloc.c:
13643 * src/mcs51/ralloc.c:
13644 * src/pic/ralloc.c:
13645 * src/xa51/ralloc.c:
13646 * src/z80/ralloc.c:
13648 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/pic/pcode.c (get_op): fix 64 bit warnings
13651 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13652 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13653 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13654 * support/regression/tests/malloc.c: fix 64 bit warnings
13656 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/mcs51/gen.c (genMinus): fixed bug 696436
13660 2003-03-02 Borut Razem <borut.razem AT siol.net>
13662 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13664 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13666 * configure.in: test for mkstemp
13667 * sdccconf_in.h: add HAVE_MKSTEMP
13669 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13671 * device/include/ctype.h: removed warning while using --stack-auto
13672 * device/include/malloc.h: removed warning while using --stack-auto
13673 * device/include/string.h: removed warning while using --stack-auto
13675 2003-02-23 Borut Razem <borut.razem AT siol.net>
13677 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13678 because NDEBUG is defined (see man assert)
13679 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13681 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13683 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13684 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13686 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13688 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13689 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13691 2003-02-18 <johan AT balder>
13693 * as/mcs51/asmain.c (asmbl): module can start with a digit
13694 * as/z80/asmain.c (asmbl): module can start with a digit
13696 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13698 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13699 * src/asm.c: fix pipe() for Mingw32
13701 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13704 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13705 make -V work again; --c1mode reads now from stdin
13706 * doc/sdccman.lyx: added --c1mode
13707 * support/Util/SDCCerr.c: new messages for c1 mode
13708 * support/Util/SDCCerr.h: new messages for c1 mode
13709 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13711 2003-02-15 <johan AT balder>
13713 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13715 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13717 * doc/sdccman.lyx: Environment variables, -o and other minor things
13719 2003-02-14 <johan AT balder>
13721 * src/xa51/main.c: before anyone really tries to use it :)
13723 * Install doc's in share/sdcc/doc
13724 * removed some obsolete files
13725 * Do a proper make distclean and uninstall
13726 M Makefile.common.in
13729 M device/include/Makefile.in
13730 M device/lib/Makefile.in
13733 M sim/ucsim/doc/Makefile.in
13735 R src/avr/peeph.rul
13736 R src/xa51/peeph.rul
13737 M support/cpp2/Makefile.in
13738 M support/makebin/Makefile
13741 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13743 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13745 2003-02-10 Borut Razem <borut.razem AT siol.net>
13747 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13748 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13749 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13750 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13751 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13752 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13753 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13754 src/z80/Makefile.bcc: Borland Makefile cleanup
13755 * as/z80/Makefile.bcc: Added Borland Makefile
13756 * support/cpp2/borland.h: Removed
13758 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13760 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13761 * src/SDCC.lex: new pragma NOIV
13762 * src/SDCCglobl.h: new pragma NOIV
13763 * src/SDCCmem.c: new pragma NOIV
13765 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13769 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13771 * src/SDCCmain.c: signal handling is switched off by --debug
13772 * doc/Makefile: small fix for install; use clean.mk again
13773 * doc/clean.mk: clean *.pdf and *.html too
13775 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13777 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13778 * device/lib/printfl.c: fix a ds390 bug by making it portable
13779 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13780 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13781 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13782 * debugger/mcs51/cmd.c: converted multi-line string literals
13783 * sim/ucsim/globals.cc: converted multi-line string literals
13784 * src/SDCCmain.c: introduced signal handler to remove temp files
13785 * doc/Makefile: small tweaks, implement clean
13786 * doc: removed generated files
13788 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13790 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13791 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13792 Address Record is not correctly generated for DS390."
13794 2003-02-02 Borut Razem <borut.razem AT siol.net>
13796 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13797 * as/mcs51/asm.h: fixed compilation with Borland C
13798 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13799 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13800 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13801 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13802 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13803 src/z80/Makefile.bcc: delete $(LIB) only if exist
13804 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13806 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13808 * device/include/malloc.h: introduced NULL
13809 * device/include/string.h: introduced NULL
13810 * device/include/stdlib.h: introduced NULL
13811 * device/lib/_memcpy.c: removed NULL
13812 * device/lib/_strcat.c: removed NULL
13813 * device/lib/_strchr.c: removed NULL
13814 * device/lib/_strcmp.c: removed NULL
13815 * device/lib/_strcpy.c: removed NULL
13816 * device/lib/_strcspn.c: removed NULL
13817 * device/lib/_strlen.c: removed NULL
13818 * device/lib/_strncat.c: removed NULL
13819 * device/lib/_strncmp.c: removed NULL
13820 * device/lib/_strncpy.c: removed NULL
13821 * device/lib/_strpbrk.c: removed NULL
13822 * device/lib/_strrchr.c: removed NULL
13823 * device/lib/_strspn.c: removed NULL
13824 * device/lib/_strstr.c: removed NULL
13825 * device/lib/_strtok.c: removed NULL
13826 * device/lib/malloc.c: removed NULL, include own header
13828 2003-02-02 <johan AT balder>
13830 * 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
13831 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13832 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13833 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13834 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13835 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13837 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13839 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13842 2003-02-01 <johan AT balder>
13844 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13846 2003-01-31 <johan AT CP255758-A>
13848 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13850 2003-01-30 <johan AT balder>
13852 * src/SDCCBBlock.c: automatic bug detection
13853 * src/SDCCicode.c: automatic bug detection
13855 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13857 * src/SDCCglobl.h: now --xram-size 0 works
13858 * src/SDCCmain.c: now --xram-size 0 works
13860 2003-01-29 <johan AT balder>
13862 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13864 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13866 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13867 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13868 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13869 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13870 * src/SDCCglobl.h: Added options --xram-size and --code-size
13871 * src/SDCCmain.c: Added options --xram-size and --code-size
13873 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13876 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13878 2003-01-27 <johan AT balder>
13880 * src/SDCC.y: fixed bug #613764
13882 2003-01-26 <johan AT balder>
13884 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13885 * src/SDCCsymt.h: fixed bug #673374
13886 * src/SDCCglue.c: fixed bug #661910
13887 * src/SDCCast.c: fixed bug #458099 and 673374
13889 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13891 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13892 * as/mcs51/strcmpi.h: added
13893 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13894 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13895 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13896 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13897 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13898 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13899 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13900 * as/mcs51/Makefile.aslink: new module strcmpi
13901 * as/mcs51/Makefile.asx8051: new module strcmpi
13902 * as/mcs51/Makefil.bcc: new module strcmpi
13903 * as/mcs51/Makefile.in: new module strcmpi
13904 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13906 2003-01-26 <johan AT balder>
13908 * src/SDCCglue.c: reverted back to 1.124
13909 * src/SDCCast.c: reverted back to 1.156
13910 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13912 2003-01-25 <johan AT balder>
13914 * src/SDCCglue.c: A better fix for bug #661910
13915 * src/SDCCast.c: A better fix for bug #661910
13916 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13918 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/Makefile.in: remove spawn.o
13921 * src/SDCCmain.c: remove spawn.h
13922 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13923 * src/spawn.c: removed
13924 * src/spawn.h: removed
13925 * support/regression/ports/ds390/spec.mk: link with -r
13927 2003-01-24 <johan AT CP255758-A>
13929 * src/ds390/gen.c (aopOp): fixed bug #667458
13930 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13931 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13932 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13934 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13936 * src/mcs51/peeph.def: better assembler identation by Frieder
13937 * src/mcs51/gen.c: better assembler identation by Frieder
13939 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13941 * as/z80/string.h: removed for gcc 3.2
13942 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13943 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13945 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13948 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13949 * support/regression/Makefile: separate temp files for ports
13950 * support/regression/generate-cases.py: separate temp files for ports
13951 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13952 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13954 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13956 * moved tinitalk to device/examples/ds390
13958 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13960 * as/mcs51/lkmem.c: rflag is for DS390
13961 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13962 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13963 (linkEdit): move mem- and map-files the same way as ihx-files
13964 * src/z80/main.c (_setDefaultOptions): removed --generic
13965 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13966 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13967 * src/pic/glue.c (picglue): --c1mode works again
13968 * src/pic16/glue.c (pic16glue): --c1mode works again
13969 * src/asm.c (printCLine): fix #660034
13971 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13974 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13975 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13976 * as/mcs51/lkmem (summary): better fix for sp problem
13977 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13978 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13979 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13980 remove --stack-after-data
13982 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13985 * src/SDCCutil.c (join): ugly bug: missing '\0'
13986 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13988 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13992 * src/pic/main.c (_asmCmd): gpasm supports -o
13993 * src/z80/main.c: more general macros
13994 * device/lib/Makefile.in: remove intermediate files
13996 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13998 * .version: Bumped version number to 2.3.3
13999 * src/SDCCBBlock.c: new option -o
14000 * src/SDCCglobl.h: new option -o
14001 * src/SDCCglue.c: new option -o
14002 * src/SDCCmain.c: new option -o
14003 * src/asm.c: new option -o
14004 * src/ds390/main.c: new option -o
14005 * src/pic/glue.c: new option -o
14006 * src/pic/pcode.c: new option -o
14007 * src/pic/ralloc.c: new option -o
14008 * src/pic16/glue.c: new option -o
14009 * src/pic16/pcode.c: new option -o
14010 * src/pic16/ralloc.c: new option -o
14011 * src/z80/main.c: new option -o
14012 * device/lib/Makefile.in: use -o
14013 * support/regression/ports/ds390/spec.mk: use -o
14014 * support/regression/ports/gbz80/spec.mk: use -o
14015 * support/regression/ports/mcs51/spec.mk: use -o
14016 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14017 * support/regression/ports/z80/spec.mk: use -o
14018 * support/regression/ports/ucz80/spec.mk: use -o
14019 * support/regression/ports/xa51/spec.mk: use -o
14020 * support/regression/fwk/lib/timeout.c: fix usage string
14022 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14025 2003-01-07 <johan AT balder>
14027 * src/SDCCast.c (decorateType): fixed bug #600035
14029 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14030 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14031 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14032 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14033 * src/pic/pcode.c: outcommented unused variable to remove warnings
14034 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14036 2003-01-06 <karl AT turbobit.com>
14037 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14040 2003-01-06 <johan AT balder>
14042 * src/SDCCicode.c: fixed array add
14044 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14045 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14046 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14048 2003-01-04 <johan AT balder>
14050 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14052 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14053 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14055 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14057 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14059 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14062 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14063 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14065 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14068 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14070 * in /sdcc/as/mcs51/ changed these files in order to create an
14071 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14072 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14073 following files to include the previous two files: aslink.dsp,
14074 Makefile.aslink, Makefile.bcc, and Makefile.in.
14076 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14077 .adb instead of .cdb
14079 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14081 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14082 value from option --iram-size.
14084 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14086 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14089 2002-09-18 <wiml AT hhhh.org>
14091 * SDCClrange.h: exposed setFromRange() and setToRange()
14092 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14093 packRegsForAccUse() (bug 542397)
14094 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14095 multiple times and emitting the fetch operations more than once
14096 added aopGetUsesAcc() function to allow binary operators to
14097 fetch their operands in the correct order; made genMinus() emit
14098 compact code for X = LITERAL - Y
14100 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14101 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14102 sprintf() in line 1267.
14104 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14105 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14108 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14109 Changes to aslink (All the changes are marked with 'JCF'):
14111 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14114 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14115 area BSEG. Also moves, if possible, the DATA area down into the internal
14116 ram so more space is available.
14118 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14121 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14122 not bytes. Function summary() which creates a memory usage summary
14123 file with extension .mem. Reports of overlaping stack and small stack
14124 size. If the space for the stack is less than 16 bytes aslink trows a
14127 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14128 the 8051. Option 'y' for memory summary output file.
14130 Changes to sdcc (All the changes are marked with 'JCF'):
14132 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14134 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14135 overlaying area for it (uses RegBankUsed[4]).
14137 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14138 bank zero as used by default. By default aslink locates the stack
14139 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14140 the creation of the .mem file. Delegates the allocation of data area
14141 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14142 the begining of the stack area to aslink.
14144 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14145 glue() in SDCCglue.c creates an area for it.
14147 2002-09-03 Borut Razem <borut.razem AT siol.net>
14148 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14149 sdcc/src/pic/glue.c:
14150 introduced atexit() handler for teporay files removal in case of
14151 errors, assertions, ...
14153 2002-08-29 Borut Razem <borut.razem AT siol.net>
14154 * sdcc/support/cpp2/auto-host_vc_in.h:
14155 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14156 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14157 Maybe there is a similar problem with BORLANDC? It should be checked!
14159 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14160 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14161 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14162 was not executed, and the compiler (cl) launched a warning:
14163 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14165 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14168 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14169 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14171 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14172 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14173 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14174 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14175 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14176 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14177 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14178 - added Release configuration in VS projects
14179 - review of compiler an linker options
14180 - VC .exe files are generated in bin_vc directory, not to interfere
14181 with binaries generated from other projects (cygwin, mingw, bcc ...)
14183 * sdcc/src/yacc.dsp: added
14185 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14186 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14187 and insert the version number definitions from .version
14189 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14191 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14192 added - genarate auto-host.h using auto-host_vc_in.h as template
14195 removed from CVS, generated automatically
14197 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14198 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14200 2002-08-11 Borut Razem <borut.razem AT siol.net>
14201 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14203 2002-08-10 Borut Razem <borut.razem AT siol.net>
14204 * src/SDCCmain.c (main):
14205 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14206 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14207 The consequence was that some temporary files were not removed.
14210 unification of code in functions tempfilename() and tempfile():
14211 function tempnam() is defined in Visual Studio 6.0 and .NET
14213 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14215 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14216 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14217 - removed compiler command line option /WX: Treats all warnings as errors
14218 - update a list of source files, included into the project
14220 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14221 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14222 changed project type to Generic Project so that can be correcly converted to VS.NET project
14224 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14226 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14228 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14230 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14231 added return 0 statements after assert() to make compiler happy
14233 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14234 added newline in the def file to keep MSC compiler satisfied
14236 * sdcc/src/z80/gen.c:
14237 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14238 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14239 - solved MSC error in function aopDump()
14241 * sdcc_vc.h: define PREFIX as "\\sdcc"
14243 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14246 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14247 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14248 - Rewrote the register banking algorithm.
14249 - Added pCode live-range analysis to registers (for now, only non-used and
14250 singly-used registers optimized away)
14252 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14254 * 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.
14256 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14257 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14259 2002-04-22 Michael Hope <michaelh AT vroom>
14261 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14263 * configure.in (DD_COPT): Added include support required for gbdk.
14265 * .version: Bumped version number just to increase it.
14267 * src/SDCCmain.c: Added -nostdinc to the default options.
14269 2002-04-15 Michael Hope <michaelh AT vroom>
14271 * device/lib/z80/printf.c (sprintf): Added.
14273 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14275 * src/z80/peeph.def: Added transpose redundent load rule.
14277 * src/z80/main.c: Added force callee saves for jaune.
14279 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14281 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14283 2002-03-28 Johan Knol <johan AT balder>
14285 * src/SDCCval.c: fixed bug #532436
14287 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14289 Added "char *Processor" field to the port structure.
14292 Added -p option. Allows port dependent processor to be specified.
14295 Initialized the new field char *Processor field to NULL in all ports
14298 Compiler generated registers for interrupt context saving
14299 were not getting allocated.
14301 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14304 Fixed left shift. Will promote the left side of a left shift
14305 if a) left shifting more than size of operand or b) when assigned
14306 to something size > size of left side
14308 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14310 tons of changes. Register allocation has been
14311 rewritten. Added customization for the various PICs. Flow
14312 analysis is restructured. ...
14314 * src/pic/device.h:
14317 * src/pic/device.c:
14318 Added. device.c is a PIC port hack to accomodate variations
14321 2002-03-13 Michael Hope <michaelh AT vroom>
14323 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14325 2002-03-04 johanknol <johanknol AT manik>
14327 * /src/SDCCval.c: fixed
14329 const unsigned char arr[][2] = { { 0, 1 } };
14330 t18.c:1: error: Initializer element is not constant
14332 2002-03-04 bela <bela AT manik>
14334 * /device/include/mcs51reg.h:
14335 ds89c420 register definition update
14337 2002-03-03 <johan AT FRIJA>
14339 * support/Util/SDCCerr.c: did something, but don't no why anymore
14341 * support/regression/tests/bug-524691.c: made it a little less shy
14343 * src/SDCCast.c (decorateType): fixed bug #524697
14345 * src/SDCCast.c: made some lineno improvements
14347 * src/SDCCval.c (getNelements): changed warning to error
14349 * src/SDCCglue.c (printIvalArray): changed warning to error
14351 * src/SDCCicode.c: fixed a warning for mingw
14353 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14355 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14357 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14359 * src/ds390/peeph.def:
14360 Added some more peephole rules
14362 * src/ds390/gen.c: Various fixes & enhancements
14364 * src/SDCClrange.c, src/SDCClrange.h:
14365 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14367 * src/ds390/ralloc.c:
14368 various fixes & enhancements (ds390) specific
14370 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14371 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14374 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14376 2002-03-02 <johan AT FRIJA>
14378 * src/SDCCast.c (decorateType): fixed bug #524708
14380 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14382 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14384 2002-03-01 Michael Hope <michaelh AT vroom>
14386 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14388 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14390 2002-03-01 <johan AT FRIJA>
14392 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14394 * src/SDCCast.c (decorateType): fixed bug #524209
14396 * src/SDCCval.c (valNot): fixed bug #524195
14398 2002-02-26 <johan AT balder>
14400 * src/xa51/gen.c: fixed a warning
14402 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14404 * src/SDCCast.c (decorateType): fixed bug #522534
14406 2002-02-23 <johan AT balder>
14408 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14410 2002-02-22 <johan AT balder>
14412 * src/SDCCast.c: fixed bug #514865
14414 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14416 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14418 * sdcc/src/SDCCloop.c:
14419 Previous fix was not good. basic blocks that have "break" or "return" are
14420 not really partof a loop , but live ranges used in these blocks should
14421 be live thru the entire loop, so set partOfLoop but don't add them to
14424 2002-02-21 <johan AT FRIJA>
14426 * src/SDCCcse.c: fixed bug #514308
14428 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14431 Fixed BUG #519583. If a conditional block ended in a return/break
14432 statement inside a loop, it was not being considered part of the loop.
14434 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14436 2002-02-10 Karl Bongers <karl AT turbobit.com>
14439 Fixed up SDCDB debugger somewhat. Updated debugger/README
14440 with lots of comments and notes.
14442 * device/examples/test2.c:
14443 Fix bug, "red" variable not being initialized(compiler complained).
14445 * device/examples/Makefile, examples/test3.c:
14446 Add Makefile in device/examples folder, compiles test3.c
14447 for use as a multiple module SDCDB test case.
14449 * sim/ucsim/cmd.src/cmdset.cc:
14450 Took out debug printfs in ucsim "next" command.
14452 * sim/ucsim/xa.src:
14453 Karl and Johan start ucsim XA support. Most dissassembly working,
14454 about 75% emulation done(plenty of work remaining).
14456 * sim/ucsim/z80.src:
14457 Add Z80 support to ucsim, add test-ucz80 regression test,
14458 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14459 Notice z80 compiler fails on examples/test3.c/crc code.
14461 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14463 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14464 Added support for --parms-in-bank1
14466 * src/ds390/peeph.def:
14467 added a few more peephole optimzations
14469 * src/ds390/main.c:
14470 1) added __builtin_inp & __builtin_outp used to read in data of given length
14471 from a memory mapped port
14472 2) added __builtin_memcmp
14473 3) added __builtin_swapw swap bytes of a short
14475 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14476 1) handle multiple send & receives from register bank1
14477 2) ralloc can now allocate DPTR1 to some liveRanges
14479 * src/SDCCsymt.c, src/SDCCsymt.h:
14480 changes to handle multiple sends & receives
14482 * src/SDCCptropt.h:
14483 added some pointer arithmetic optimization
14485 * src/SDCCptropt.c:
14486 added some pointer arithmetic optimizations but not stable yet so not
14487 called from anywhere (will get this working shortly)
14489 * src/SDCCopt.c: fixed for multiple sends & receives
14492 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14493 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14494 set preprocessor defines (depending on options)
14496 * src/SDCCicode.c, src/SDCCicode.h:
14497 changes made to handle multiple sends & receives
14500 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14502 * src/SDCCcse.c, src/SDCCcse.h:
14503 added function findbackward def (to be used in upcoming optimization)
14505 * src/SDCCcflow.c, src/SDCCcflow.h:
14506 added function returnAtEnd - to determine if a basic block terminates with
14509 * src/SDCCast.c, src/SDCCast.h:
14510 added option parms-in-bank1
14512 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14513 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14514 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14515 adjusted for --parms-in-bank1 option
14517 * device/include/string.h:
14518 donot redefine "reentrant" keyword
14520 * device/include/ds80c390.h: Added some more SFRs
14522 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14524 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14526 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14528 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14530 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14534 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14536 * Added --xram-movc option
14538 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14540 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14542 2002-01-11 Johan Knol
14544 * Added math lib of Jesus Calvino-Fraga
14546 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14548 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14549 * support/regression/Makefile: new target test-mcs51-stack-auto
14550 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14552 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14556 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14558 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14560 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14562 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14564 * src/SDCCglue.h: add definition for printIvalChar()
14566 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/SDCCast.c: fix #498138 by Johan
14570 * src/SDCCglue.c: fix #498138 by Johan
14572 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14574 * support/regression/Makefile: fix clean
14576 * support/regression/ports/ds390/support.c: fix transmission of last character
14578 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14580 * /sdcc/src/ds390/gen.c:
14581 a) improved computing address of stack variable
14582 b) took out some #if 0 code
14583 c) improved parmBytes adjustment
14584 d) improved genPlusIncr & genMinusIncr
14585 e) genCmp could generate bad code (when left assigned to DPTR)
14586 f) Fixed bug in hasInc
14588 * /sdcc/src/ds390/ralloc.c:
14589 a) packRegsForSupport could mess up live information (Fixed)
14590 b) packRegsDPTRuse could be incorrect for left & right shift
14592 * /sdcc/src/mcs51/ralloc.c:
14593 packRegsForSupport could mess up the live information (Fixed)
14595 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14597 * /sdcc/src/SDCCast.c:
14598 can reverse a loop even if function call is present as long
14599 as the loop control variable is local & is not passed as parameter
14601 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14603 * /sdcc/ChangeLog: *** empty log message ***
14605 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14606 More builtin function additions for TININative
14608 * /sdcc/src/ds390/ralloc.c:
14609 Had broken the regression testsuite
14611 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14613 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14614 Added funcattr hasStackParms will be set for reentrant functions when there
14615 are paramteres on the stack, this helps in minimizing frame pointer generation
14616 typeFromStr can handle function pointers now
14618 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14619 *** empty log message ***
14621 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14623 * /src/ds390/gen.c, /src/ds390/main.c:
14624 More builtin function additions for TININative
14626 * /src/ds390/ralloc.c:
14627 Had broken the regression testsuite
14629 * /src/SDCCast.c: Fixed a bug in dumptree
14631 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14632 Added funcattr hasStackParms will be set for reentrant functions when there
14633 are paramteres on the stack, this helps in minimizing frame pointer generation
14634 typeFromStr can handle function pointers now
14636 * /doc/builtins.txt, /doc/TININative.txt:
14637 *** empty log message ***
14640 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14642 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14643 ALPHA version for -mTININative
14645 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14646 updated to reflect changes in the port structure
14649 added function do_assemble (similar to do_link) if non-null this function
14650 will be called to do assembly (-mTININative) requires a multi command
14652 added function genAssemblerEnd will be called to generate assembler Epilogue
14655 added _JavaNative to debug info printing
14657 * /src/SDCCmain.c: added option --tini-libid
14658 added port->do_assemble function (-mTININative) has a multi command assemble
14660 * /src/SDCCglue.c: Disabled "constExpr" check
14661 added port->genAssemblerEnd function
14663 * /src/SDCCglobl.h: Added option --tini-libid value
14666 tookout optimizeCompare from the header (has no external references)
14668 * /src/SDCCast.c: made one more function "static"
14670 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14672 * src/z80/mappings.i: Added z80asm support.
14674 * src/z80/main.c: Added z80asm support on --asm=z80asm
14676 * src/z80/gen.c: Fixed asm portability issues.
14678 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14680 * src/SDCCglue.c (printExterns): Added global/extern split.
14682 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14684 * support/regression/Makefile: added test for mcs51 model large
14686 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14688 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14690 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14692 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14694 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14696 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14698 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14700 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14704 * support/regression/tests/simplefloat.c: Port to mcs51.
14706 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14707 * support/regression/tests/bug-485362.c: Added.
14709 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14711 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14713 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14715 * src/z80/gen.c (aopDump): Added a dump function.
14717 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14718 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14720 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14722 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14724 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14726 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14728 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14730 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14732 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14734 * support/regression/ports/ds390/support.c: Use tinibios.
14736 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14738 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14740 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14741 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14743 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14745 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14747 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14749 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14751 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14752 (packRegsForIYUse): Created and optimised.
14754 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14756 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14757 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14759 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14761 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14763 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14765 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14767 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14769 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14771 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14773 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14775 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14777 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14779 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14781 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14782 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14783 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14785 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14787 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14788 (genNotFloat): Added.
14789 (genUminusFloat): Added.
14791 * device/lib/z80/Makefile: Added floating pt stubs.
14793 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14795 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14797 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14799 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14801 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14803 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14805 * sdcc/support/regression/Makefile: Add port ds390.
14807 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14809 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14811 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14813 * sdcc/support/regression/ports/ds390/support.c: Added.
14815 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14817 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14819 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14821 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14823 * device/include/malloc.h: Added z80 and gbz80 support.
14825 * device/lib/gbz80/heap.s: Added.
14827 * device/lib/z80/heap.s: Added.
14829 * device/lib/malloc.c: Added z80 and gbz80 support.
14831 * support/regression/tests/malloc.c (testMalloc): Added.
14833 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14835 * support/regression/tests/bug-478094.c: Added.
14837 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14839 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14841 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14843 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14845 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14847 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14849 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14851 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14853 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14855 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14857 * support/regression/tests/bug-477927.c: Added.
14859 * src/z80/peeph.def: Added minor rules.
14861 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14863 * src/z80/peeph.def: Added jump optimisation modification.
14865 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14867 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14869 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14871 * support/regression/tests/funptrs.c: Added.
14873 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14875 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14877 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14879 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14881 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14883 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14884 (movLeft2ResultLong): Created.
14886 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14887 (joinPushes): Added. Joins two char pushes into a word push.
14889 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14891 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14893 * support/makebin/Makefile (install): Added creation of dest dir.
14895 2001-10-24 Karl Bongers <karl AT turbobit.com>
14897 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14899 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14901 * src/z80/ralloc.c: Turned off faulty pack for one use.
14903 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14905 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14907 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14909 * support/regression/Makefile: Improved clean
14911 * support/regression/ports/gbz80/spec.mk: Added clean
14913 * support/regression/ports/host/spec.mk: Added clean
14915 * support/regression/ports/z80/spec.mk: Added clean
14917 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14919 * support/regression/ports/mcs51/timeout.c: little improvements
14921 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14923 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14925 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14927 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14929 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14931 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14933 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14935 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14936 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14938 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14940 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14942 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14944 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14946 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14948 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14950 * support/regression/tests/longor.c: Added.
14952 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14954 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14956 * as/mcs51/aslink.h: define PATH_MAX
14958 * as/mcs51/asm.h: define PATH_MAX
14960 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14962 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14964 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14966 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14968 * src/SDCCglobl.h: define PATH_MAX
14970 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14972 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14974 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14976 * src/z80/gen.c (gencjneshort): Fixed
14978 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14980 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14982 * support/regression/tests/bug-469671.c: Added.
14984 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14986 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14988 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14990 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14992 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14994 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14996 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14998 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15000 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15002 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15004 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15006 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15008 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15010 * 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.
15012 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15014 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15016 2001-10-07 <johan AT FRIJA>
15018 * device/lib/gets.c (gets): fixed the return value.
15020 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15021 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15023 * 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.
15025 * 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.
15027 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15029 * src/pic/gen.c: Removed Safe_strdup.
15031 * configure.in: Added option to enable libgc support.
15033 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15034 (bitVectUnion): Optimised.
15035 (bitVectIntersect): Optimised.
15036 (bitVectBitsInCommon): Optimised.
15037 (bitVectCplAnd): Optimised.
15039 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15041 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/SDCCmain.c: distinguish between assembler debug and plain options
15045 * src/avr/main.c: remove standard assembler options
15047 * src/ds390/main.c: remove standard assembler options
15049 * src/mcs51/main.c: remove standard assembler options
15051 * src/port.h: removed "PENDING" comment
15053 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15055 * src/device/lib/_mulint.c : new, with assember functions
15057 * src/device/lib/_mullong.c : new, with assember functions
15059 * src/device/lib/_divuint.c : with assember functions
15061 * src/device/lib/_divsint.c : with assember functions
15063 * src/device/lib/_divulong.c: with assember functions
15065 * src/device/lib/_divslong.c: with assember functions
15067 * src/device/lib/_moduint.c : with assember functions
15069 * src/device/lib/_modsint.c : with assember functions
15071 * src/device/lib/_modulong.c: with assember functions
15073 * src/device/lib/_modslong.c: with assember functions
15075 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15077 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15079 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15080 replaced _mululong.c and _mulslong.c by _mullong.c
15082 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15084 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15086 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15088 * src/SDCCglue.c: test, if win32api is available for MINGW
15090 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15092 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15093 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15094 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15095 * support/regression/ports/host/spec.mk: removed GENERIC
15096 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15097 * support/regression/ports/z80/spec.mk: removed GENERIC
15099 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15101 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15103 * support/regression/tests/bug-467035.c: Created.
15105 2001-10-01 <johan AT FRIJA>
15107 * src/SDCC.y: fixed bug #466586 part 1
15109 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15111 * SDCCicode.c: z80 has no generic pointers
15112 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15114 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15116 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15118 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15120 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15122 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15124 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15126 * configure.in: Fixed up so that ucsim is only configured once.
15128 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15130 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15131 (getPathDifference): As above.
15133 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15135 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15137 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15138 * .version: Updated to 2.3.1
15140 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15141 Added copyright header.
15143 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15144 (assemble): Added support for macro based assembler commands.
15145 (linkEdit): Added support for macro based linker commands.
15146 (preProcess): Changed the pre-processor to use macros.
15147 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15148 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15150 * device/lib/z80/crt0.s: Added module name for debugging.
15152 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15154 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15156 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15158 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15160 * src/Makefile.in: Added SDCCmacro and SDCCutil
15162 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15164 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15166 2001-09-16 <johan AT FRIJA>
15168 * 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.
15170 2001-09-15 <johan AT FRIJA>
15172 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15173 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15175 2001-09-11 <johan AT FRIJA>
15177 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15179 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15181 * support/regression/tests/bug-460444.c: Added test case.
15183 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15184 (genCast): Added justification for all of the asserts.
15186 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15188 * support/regression/support.c: _xdata replaced by xdata
15190 * support/regression/spec.mk: removed _generic
15192 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15194 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15196 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15197 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15199 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15201 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15203 * support/regression/tests/bug-460010.c: Added test case.
15205 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15207 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15209 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15211 * support/regression/testfwk.c: removed workaround for bug #436344
15213 * support/regression/tests/bp.c: use less memory with mcs51
15215 * support/regression/tests/bug-441448.c: use less memory
15217 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15219 * support/regression/collate-results.py: typo
15221 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15223 * support/regression/tests/fetchoverlap.c: Added new test case.
15225 * support/regression/tests/bp.c: Added new test case.
15227 * support/regression/tests/bug-448984.c: Added new test case.
15229 * support/regression/tests/pow2shifts.c: Added new test case.
15231 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15232 (genlshTwo): Fixed right shift for count > 8.
15234 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15236 2001-09-08 <johan AT FRIJA>
15238 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15240 2001-09-07 <johan AT FRIJA>
15242 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15244 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15246 2001-09-06 <johan AT FRIJA>
15248 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15249 * bernhard noted me at this: "() equals to (void)" (1.38)
15251 2001-09-05 <johan AT FRIJA>
15253 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15255 2001-09-04 <johan AT FRIJA>
15257 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15260 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15262 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15264 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15266 * link/z80/aslink.h: Fixed path for PATH_MAX
15268 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15270 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15272 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15274 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15276 * 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.
15278 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15280 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15281 (genCmp): Fixed up genCmp for the GB with longs.
15283 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15285 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15287 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15289 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15291 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15293 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15295 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15297 * 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.
15299 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15301 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15303 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15305 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15307 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15309 * sim/ucsim/configure: little improvement of Cygwin-detection
15310 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15311 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15312 * support/regression/tests/bug-221100.c: small changes for mcs51
15313 * support/regression/tests/bug-221168.c: small changes for mcs51
15314 * support/regression/tests/bug-227710.c: small changes for mcs51
15315 * support/regression/tests/staticinit.c: small changes for mcs51
15316 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15317 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15318 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601