1 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
4 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
5 * support/regression/tests/bug-223113.c,
6 * support/regression/tests/bug-426632.c,
7 * support/regression/tests/bug-468811.c,
8 * support/regression/tests/bug-477835.c,
9 * support/regression/tests/bug-478094.c,
10 * support/regression/tests/bug-499644.c,
11 * support/regression/tests/bug-524209.c,
12 * support/regression/tests/bug-524211.c,
13 * support/regression/tests/packcast.c,
14 * support/regression/tests/structidx.c: added empty tests
15 * support/regression/tests/bug-607243.c: enabled test
17 2007-10-06 Borut Razem <borut.razem AT siol.net>
19 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
20 support of universal binaries on Mac OS X
22 2007-10-02 Borut Razem <borut.razem AT siol.net>
24 * src/SDCCval.h: unified double2ul macro for all platforms
25 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
26 * support/regression/tests/bitwise.c: added regtest for bug #1777758
28 2007-09-30 Borut Razem <borut.razem AT siol.net>
30 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
32 * sdcc_vc_in.h: enabled warnings
33 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
34 unsigned type, result still unsigned
35 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
37 2007-09-28 Raphael Neider <rneider AT web.de>
39 * src/pic/device.c (find_device): prevent buffer underflow error
40 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
41 the just destroyed list entry
43 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
45 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
48 2007-09-18 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
51 applied to unsigned type, result still unsigned
53 2007-09-17 Borut Razem <borut.razem AT siol.net>
55 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
56 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
57 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
58 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
59 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
60 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
61 src/z80/gen.c, src/z80/ralloc.c:
62 fixed bug #1739860 - sdcc does not work correctly on some platforms
64 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
66 2007-09-17 Raphael Neider <rneider AT web.de>
68 * src/pic16/device.c: reverted to previous version
69 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
71 2007-09-16 Raphael Neider <rneider AT web.de>
73 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
74 as this raises a ton of gpasm warnings, just emit a second label
75 * src/pic16/devices.inc,
76 * device/lib/pic16/pics.all,
77 * device/lib/pic16/libdev/pic18f2585.c,
78 * device/lib/pic16/libdev/pic18f2680.c,
79 * device/lib/pic16/libdev/pic18f2682.c,
80 * device/lib/pic16/libdev/pic18f2685.c,
81 * device/lib/pic16/libdev/pic18f4585.c,
82 * device/lib/pic16/libdev/pic18f4680.c,
83 * device/lib/pic16/libdev/pic18f4682.c,
84 * device/lib/pic16/libdev/pic18f4685.c,
85 * device/include/pic16/pic18f2585.h,
86 * device/include/pic16/pic18f2680.h,
87 * device/include/pic16/pic18f2682.h,
88 * device/include/pic16/pic18f2685.h,
89 * device/include/pic16/pic18f4585.h,
90 * device/include/pic16/pic18f4680.h,
91 * device/include/pic16/pic18f4682.h,
92 * device/include/pic16/pic18f4685.h,
93 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
94 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
95 patch contributed by Anton Strobl, applied with changes
97 2007-09-16 Raphael Neider <rneider AT web.de>
99 * device/include/pic16/pic18f2431.h,
100 * device/include/pic16/pic18f25j10.h,
101 * device/include/pic16/pic18f4431.h,
102 * device/include/pic16/pic18f45j10.h: adopted common include style
103 * device/include/pic16/pic18f1320.h,
104 * device/include/pic16/pic18f2320.h,
105 * device/include/pic16/pic18f2525.h,
106 * device/include/pic16/pic18f4320.h,
107 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
108 * device/include/pic16/pic18fregs.h: prepared for automatic include
109 file selection by having DEVICE.h for every DEVICE
110 * device/lib/pic16/libdev/pic18f2320.c,
111 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
113 * device/lib/pic16/configure.in,
114 * device/lib/pic16/configure: use rm -rf instead of rmdir
115 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
116 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
118 2007-09-09 Borut Razem <borut.razem AT siol.net>
120 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
121 distingush between i386 and ppc Mac OS X versions
123 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/gen.c (genReceive): fixed bug 1788177
126 * support/regression/tests/bug1788177.c: new, added
128 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
130 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
131 * device/include/mcs51/lint.h added keyword __naked
133 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCmem.h: removed maxRegBank
138 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
139 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
140 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
141 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
142 name and behaviour to handle banked functions
143 (scan4op): and use it to fix bug 1786213
145 2007-09-03 Raphael Neider <rneider AT web.de>
147 * device/include/pic16/pic18f248.h,
148 * device/include/pic16/pic18f258.h,
149 * device/include/pic16/pic18f448.h,
150 * device/lib/pic16/libdev/pic18f248.c,
151 * device/lib/pic16/libdev/pic18f258.c,
152 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
153 added T0CONbits, fixes #1786891
155 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/ds390/gen.c (genFarPointerSet),
158 * src/hc08/ralloc.c (packRegisters),
159 * src/mcs51/ralloc.c (packRegisters),
160 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
162 * src/SDCCicode.h: POINTER_SET can be true for literals too
163 * support/regression/tests/bug1750318.c: new, added
165 2007-08-23 Borut Razem <borut.razem AT siol.net>
167 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
168 library versions without the completition functionality
170 2007-08-22 Raphael Neider <rneider AT web.de>
172 * device/include/pic16/pic18f1220.h,
173 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
175 2007-08-12 Borut Razem <borut.razem AT siol.net>
177 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
179 2007-08-11 Borut Razem <borut.razem AT siol.net>
181 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
182 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
183 support/Util/SDCCerr.[ch] moved to src
184 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
185 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
186 device/examples/ds390/tinitalk/tinitalk.dsp,
187 device/examples/serialcomm/windows/serialcomm.dsp,
188 support/librarian/librarian.dsp:
189 removed linking of unused odbc32.lib and odbccp32.lib
190 * support/scripts/winres.h:
191 added for compilation with Visual C++ 2005 Express Edition
193 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
195 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
198 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
200 * sdccconf_in.h: update the endian test so that SPARC Solaris
201 does not throw syntax errors
203 2007-08-06 Borut Razem <borut.razem AT siol.net>
205 * doc/sdccman.lyx: removed two index entries which prevented the
206 generation of sdcc doc archive
208 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
210 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
211 instead of lyx 1.5.0.
213 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
215 * device/include/hc08/mc68hc908apxx.h: new header contributed by
216 Lucas Loizaga, with minor modifications. Thanks!
218 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
220 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
223 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
225 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
226 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
229 2007-07-22 Borut Razem <borut.razem AT siol.net>
231 * configure.in, configure: re-introduced .version
232 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
233 the version reverted to 2.7.0
235 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
238 * doc/sdccman.lyx: bumped version to 2.7.3
239 * device/include/mcs51/compiler.h: fixed elif->else
240 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
241 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
242 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
243 enable accuse for bit operands
244 * src/SDCCmain.c (printVersionInfo),
245 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
246 environment descriptor
247 * src/SDCCutil.h: added getBuildEnvironment
248 * src/SDCCglue.c (initialComments): use getBuildEnvironment
249 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
250 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
251 * support/regression/tests/bug1348008.c,
252 * support/regression/tests/bug1496419.c,
253 * support/regression/tests/bug1503067.c,
254 * support/regression/tests/preproc.c: added empty tests
256 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
258 * support/regression/tests/bug1678803.c: new, added
260 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
263 * as/link/hc08/lkihx.c,
264 * as/link/hc08/lkrloc.c,
265 * as/link/mcs51/lkihx.c,
266 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
267 ihxExtendedLinearAddress
268 * as/link/mcs51/lkrloc.c (relr),
269 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
270 acall/ajmp, see bug 830513
272 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
275 (cseBBlock): remember aggr2ptr has been used
276 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
277 (geniCodeAssign): fixed bug 868103
278 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
279 added operandSize prototype
280 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
281 (genDataPointerSet): use max of size of right and result,
282 (gencjne): added parameter useCarry for optimization,
283 (genCmpEq): use carry if appropriate,
284 (genXor): check if operand already in carry
285 * support/regression/tests/bug-868103.c: enabled test
287 2007-07-12 Raphael Neider <rneider AT web.de>
289 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
291 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
294 from Robert Larice, thanks
295 * support/regression/tests/bitopcse.c,
296 * support/regression/tests/bitvars.c,
297 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
298 * support/regression/tests/bug-927659.c: enabled test for z80
299 * support/regression/tests/bug1738367.c: added extra tests by Frieder
300 * support/regression/tests/bug1745717.c: new, added
301 * support/regression/tests/literalop.c,
302 * support/regression/tests/nullstring.c: removed storage definitions that
305 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
307 * device/include/stdbool.h: do not define __bool_true_false_are_defined
308 and bool for targets that do not fully support it.
309 * support/regression/tests/bug1546986.c,
310 * support/regression/tests/bug1723128.c,
311 * support/regression/tests/bug1734654.c,
312 * support/regression/tests/bug1738367.c,
313 * support/regression/tests/constantRange.c: only use bool if allowed
315 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
317 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
318 Larice, also handle function pointers
319 * support/regression/tests/bug1749275.c: new, added
321 2007-07-03 Borut Razem <borut.razem AT siol.net>
323 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
324 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
325 #1746528: SDCC should ignore ':' in inline assembler comments
326 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
328 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
330 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
331 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
333 2007-06-29 Borut Razem <borut.razem AT siol.net>
335 * src/SDCCmain.c: fixed bug
336 #1744746: SDCC #4867: broken option --xram-size
338 2007-06-28 Borut Razem <borut.razem AT siol.net>
340 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
341 find out the endianess of host machine for ucsim
343 2007-06-27 Borut Razem <borut.razem AT siol.net>
345 * support/regression/generate-cases.py: corrected the file name
347 * configure.in, configure, sdccconf_in.h: find out the endianess of
349 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
352 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
354 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
356 2007-06-26 Borut Razem <borut.razem AT siol.net>
358 * support/regression/generate-cases.py: display warning if function
359 list is empty; implemented more flexible rule for detection of
360 testing functions, allowing return type 'void' in the same line as
361 the function name in the function definition
362 * support/regression/tests/bug-1654060.c: corrected test
363 * support/librarian/sdcclib.c: fixed warning:
364 format '%s' expects type 'char *', but argument 2 has type 'int'
366 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
368 * support/librarian/sdcclib.c: Added feature Requests [1510635]
369 Multiple infiles for sdcclib.
371 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
373 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
376 2007-06-18 Borut Razem <borut.razem AT siol.net>
378 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
379 how to handle comments, so they have to be removed by the
380 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
381 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
382 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
383 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
384 table driven option hadling
386 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/SDCCast.c (decorateType),
389 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
390 iCode to ast level to fix bug 1738367
391 * support/regression/tests/bug1738367.c: new, added
393 2007-06-15 Raphael Neider <rneider AT web.de>
395 * src/pic16/devices.inc,
396 * device/lib/pic16/pics.all,
397 * device/include/pic16/pic18fregs.h,
398 * device/include/pic16/pic18f[24][45]20.h,
399 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
400 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
401 * device/lib/pic16/Makefile.in: faster cleanup
403 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
405 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
407 2007-06-13 Raphael Neider <rneider AT web.de>
409 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
411 2007-06-12 Raphael Neider <rneider AT web.de>
413 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
414 suppress bit defines if NO_BIT_DEFINES is #define'd
415 * device/include/pic/pic*.h: recreated all headers to include
416 conditional bit defines
417 * device/include/pic/pic16f886.h,
418 * device/include/pic/pic16f887.h: fixed based on newer .inc file
419 * device/include/pic/recreate.sh: script to recreate the complete
420 device library files based on the currently supported devices
422 2007-06-12 Borut Razem <borut.razem AT siol.net>
424 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
425 support/regression/Makefile.in, support/scripts/build.mak,
426 support/scripts/Makefile.snapshot:
427 use new svn URL scheme
428 * doc/sdccman.lyx: SDCC Wiki moved to
429 http://sdcc.wiki.sourceforge.net/
431 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
433 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
434 * support/regression/tests/bug1734654.c: added
436 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
438 * src/SDCCast.c (decorateType): optimized '?' for equal operands
439 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
440 with literal operands
442 2007-06-10 Borut Razem <borut.razem AT siol.net>
444 * as/link/z80/lklibr.c: fixed mingw build warning
445 lklibr.c:575: warning: implicit declaration of function 'tolower'
446 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
447 src/z80/main.c: move target specific options from src/SDCCmain.c
448 to src/<target>/main.c
450 2007-06-09 Borut Razem <borut.razem AT siol.net>
452 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
453 removed unused swap_sense; removed outBitCLong, replaced with outBitC
454 * support/regression/tests/bug-1294691.c: added
456 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
459 can also be static, fixes bug 1733438
460 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
461 have absolute address too
462 (computeType): added optimization for 'cond ? true : false'
463 * support/regression/tests/absolute.c: added test for static absolute var
465 2007-06-08 Raphael Neider <rneider AT web.de>
467 * src/regression/Makefile: suppress parallel builds, allow easy
468 switching between pic14/pic16 ports
469 * src/regression/picregs.h: added pic14/16 header file switch
470 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
471 inline.c,nestfor.c,string1.c}: include "picregs.h"
473 2007-06-07 Borut Razem <borut.razem AT siol.net>
475 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
476 permanent solution to suppress GCC 4.2.0 c++ warning:
477 deprecated conversion from string constant to `char *'
478 use 'const char *' where ever required
479 * support/regression/generate-cases.py: implemented more flexible rule
480 for detection of testing functions, allowing white-spaces surrounding
481 the function name and the 'void' parameter.
482 * support/regression/tests/constantRange.c,
483 support/regression/tests/scott-compare3.c: fixed failing regression
484 tests, uncovered by implementation of more flexible rule for detection
487 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
491 2007-06-04 Borut Razem <borut.razem AT siol.net>
493 * configure.in, configure, config_vc.awk: sdcc version number is now
494 stored in configure.in; removed .version
495 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
496 doc/INSTALL.txt: version bumped to 2.7.2
497 * sim/ucsim/configure.in, sim/ucsim/configure:
498 use "read" to read from .version
500 2007-06-03 Borut Razem <borut.razem AT siol.net>
502 * */Makefile.in: removed annoying warning:
503 Makefile:xx: Makefile.dep: No such file or directory
505 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
508 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
509 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
510 * src/SDCCast.c (resultTypePropagate): propagate for '!',
511 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
512 bugfix: only use newBoolLink for bit result type
513 * src/SDCCicode.c (geniCodeLogic): added param tree,
514 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
515 (geniCodeLogicAndOr): use IS_BIT,
516 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
517 (ast2iCode): added tree param to geniCodeLogic for comparisons
518 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
519 * support/regression/tests/bug1723128.c: added test NotZero
521 2007-06-01 Borut Razem <borut.razem AT siol.net>
523 * SDCPP synchronized with GCC CPP release version 4.2.0,
524 currently the latest release:
525 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
526 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
527 support/cpp2/cppdefault.h, support/cpp2/except.h,
528 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
529 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
530 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
531 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
532 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
533 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
534 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
535 support/cpp2/opts.h, support/cpp2/output.h,
536 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
537 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
538 support/cpp2/system.h, support/cpp2/version.c,
539 support/cpp2/Makefile.in: modified
540 * support/cpp2/opts-common.c: added
541 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
542 * device/lib/pic16/libdev/pic18f[24]5j10.c:
543 search for included source file in local directory
544 * sim/ucsim/configure, sim/ucsim/configure.in:
545 temporary solution to suppress GCC 4.2.0 c++ warning:
546 deprecated conversion from string constant to `char *'
548 2007-06-01 Raphael Neider <rneider AT web.de>
550 * device/lib/pic/libdev/pic12f683.c,
551 * device/include/pic/pic12f683.h: added GPIO bits
553 2007-06-01 Raphael Neider <rneider AT web.de>
555 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
556 quotation marks, clarified role of PIC14 vs. PIC16 ports
557 * src/pic16/devices.inc,
558 * device/include/pic16/pic18fregs.h,
559 * device/include/pic16/pic18f[24][45]j10.h,
560 * device/lib/pic16/pics.all,
561 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
562 18f24j10, 18f25j10, 18f44j10, and 18f45j10
563 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
564 for new devices as they are not yet supported by gputils
566 2007-05-31 Borut Razem <borut.razem AT siol.net>
568 * Small Device C Compiler 2.7.0 released
569 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
570 changed sdcc version to 2.7.1
571 * support/scripts/sdcc.nsi: added How to create WIN32 release
574 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
576 * doc/sdccman.lyx: documented initialization and allocation of absolute
577 variables, bit parameter passing, the need for function pointers to be
578 reentrant and alpha quality support of inline and retrict
580 2007-05-26 Borut Razem <borut.razem AT siol.net>
582 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
583 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
584 * docs/knownbugs.html: updated
586 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
588 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
590 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
592 (gencjneshort): optimized when left is AOP_DIR
593 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
594 initializing unions in a struct/array
595 * support/regression/fwk/include/testfwk.h: added defines for data, near
596 and far for host and z80
597 * support/regression/tests/bug1723128.c: new, added
599 2007-05-22 Borut Razem <borut.razem AT siol.net>
601 * doc/knownbugs.html: updated
603 2007-05-21 Raphael Neider <rneider AT web.de>
605 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
606 error message instead
607 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
609 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
613 2007-05-21 Raphael Neider <rneider AT web.de>
615 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
617 * src/regression/gpsim_assert.h,
618 * src/regression/Makefile,
619 * src/regression/pcodeopt.c: regression test for the above fix
621 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
624 jumps to self, fixed bug 1717281
626 2007-05-10 Borut Razem <borut.razem AT siol.net>
628 * support/scripts/gen_known_bugs.pl: cosmetic fix
629 * doc/knownbugs.html: generated by gen_known_bugs.pl
631 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
633 * src/SDCCast.c (createFunction): also generate non-inlined version of
634 function for functions declared as "static inline"
635 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
636 function can be inlined after non-inlined version generated.
638 2007-05-10 Borut Razem <borut.razem AT siol.net>
640 * support/scripts/gen_known_bugs.pl: added script
641 which generates knownbugs.html
643 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
645 * doc/knownbugs.html: updated for release 2.7.0
647 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
649 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
651 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
653 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
654 (throughout): updated generating comments
655 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
656 (throughout): updated generating comments
657 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
658 rule instead of at the second, or it might skip lines when removing the
660 * support/regression/tests/bug1714204.c: changed test to foo
662 2007-05-08 Borut Razem <borut.razem AT siol.net>
664 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
665 thanks to SDCC Distributed Compile Farm members,
666 added Z80 and GBZ80 command line options
667 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
669 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
671 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
672 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
673 * support/regression/tests/longlit.c: modified to be tested at all and
674 to pass the actual test
676 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
678 * device/include/mcs51/uPSD33xx.h: Added.
680 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
682 * device/lib/_gptrput.c,
683 * device/lib/_gptrget.c: removed old code,
685 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
686 * support/regression/tests/bug1714204.c: new, added
688 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
690 * support/regression/tests/regtrack.c: test was never executed
691 because of the regression test being picky about white spaces.
692 * device/lib/mcs51/crtclear.asm: added comment
694 2007-05-06 Raphael Neider <rneider AT web.de>
696 * device/lib/pic/Makefile.rules,
697 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
698 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
700 2007-05-06 Raphael Neider <rneider AT web.de>
702 * src/pic16/device.h,
704 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
705 _pic16_setDefaultOptions): removed/reordered command-line args
706 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
707 devices, regrouped command line args, environment variables),
708 clarified sone points, added sections on how to add devices to the
711 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/z80/peeph.def: fixed bug in rule 2
715 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/port.h: added TARGET_MCS51_LIKE
718 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
719 take advantage of it too
720 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
721 (shiftR2Left2Result): Optimized: don't check shifting by 0
722 * src/z80/peeph-z80.def,
723 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
724 modifications, see patch 1700823
725 * src/mcs51/peep.c (): fixed bug 1712928
726 * support/regression/tests/bug1712928.c: new, added
728 2007-05-05 Borut Razem <borut.razem AT siol.net>
730 * device/lib/pic16/Makefile.common.in,
731 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
732 removed bash dependencies
734 2007-05-01 Borut Razem <borut.razem AT siol.net>
737 fixed bug #1710507: --i-code-in-asm makes compile fail
738 all iCode comments are now one liners
739 * src/mcs51/gen.c: fixed memory leak
741 2007-05-01 Raphael Neider <rneider AT web.de>
743 * device/lib/pic/libdev/*.c
744 * device/include/pic/*.h: regenerated all device libs from updated
746 * support/scripts/inc2h.pl: documented usage, now uses strict to
749 2007-04-30 Borut Razem <borut.razem AT siol.net>
752 fixed bug #1669175: Problem with space in output paths
753 documented how to use paths with spaces for Windows users
755 2007-04-29 Borut Razem <borut.razem AT siol.net>
757 * Fixed svn:eol-style and svn:keywords properties
758 * src/SDCCval.c: fixed bug
759 #1592871: Segfault with "large" const arrays of characters
760 replaced recursion with iteration
761 * Removed svn:executable property from non-executable files
763 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/mcs51/gen.c (genRet): fixed bug 1707003
767 2007-04-27 Raphael Neider <rneider AT web.de>
769 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
770 createReachingDefinitions,assignValnums,pic16_destructDF,
771 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
772 prevent NULL pointer dereferences
773 * device/lib/pic/libdev/pic16f886.c,
774 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
775 prevent building them, gputils do not really support them yet
777 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
779 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
780 helps printf_small. 32 bytes more __idata mem.
782 2007-04-27 Raphael Neider <rneider AT web.de>
784 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
785 return early when pb or pb->pcHead is NULL (patch #1708427)
786 * src/regression/empty.c,
787 * src/regression/Makefile: added test with empty functions
788 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
790 2007-04-27 Borut Razem <borut.razem AT siol.net>
792 * src/SDCCast.c: fixed feature request
793 #1547512: Redundant strings linked when using sizeof("abc")
795 2007-04-23 Borut Razem <borut.razem AT siol.net>
797 * doc/sdccman.lyx, src/SDCCmain.c:
798 peep-hole comments are generated only if --fverbose-asm option is
799 specified and --no-peep-comments is not, as proposed by Frieder.
800 * support/regression/Makefile.in: compile regression tests with
801 --fverbose-asm option so one can "grep" whether a new (or an old)
802 peephole is (still) applied; requested by Frieder.
804 2007-04-23 Kevin Buettner <kevin AT buettner.to>
806 * device/include/pic/pic16f886.h,
807 * device/include/pic/pic16f887.h,
808 * device/lib/pic/libdev/pic16f886.c,
809 * device/lib/pic/libdev/pic16f887.c,
810 * device/include/pic/pic14devices.txt,
811 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
813 2007-04-23 Kevin Buettner <kevin AT buettner.to>
815 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
818 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
820 * device/lib/_memset.c: assembler version for mcs51
822 2007-04-22 Borut Razem <borut.razem AT siol.net>
824 * support/scripts/listerr.c: program to create the list of errors and
825 warnings list from - added
826 * doc/sdccman.lyx: removed the note
827 "For list of warnings and corresponding codes, see err_warn.txt"
828 * src/SDCCsymt.c: fixed bug #1699804:
829 Bug with some uses of sizeof(static local array) (MCS51)
830 * support/regression/tests/bug-1699804.c: added
832 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
834 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
835 (main): added option -i,
836 (asmbl, case S_INCL): use search_path_fopen,
837 mostly from patch 1579668 by Peter Miller, thanks
838 * src/z80/main.c: fixed typo --callee-saves-bc
839 * device/include/mcs51/compiler.h: added sfrword for Tasking
841 2007-04-20 Borut Razem <borut.razem AT siol.net>
843 * src/z80/main.c: replaced reserved keyword asm with asmblr
845 2007-04-19 Borut Razem <borut.razem AT siol.net>
847 * src/port.h: use const pointers to strings
848 * src/SDCCargs.h: declared getStringArg() and getIntArg()
849 * src/pic16/main.c: include SDCCargs.h
850 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
851 const char, since the strings are dynamically allocated
852 * src/SDCCmain.c: options.code_seg and options.const_seg are
853 dynamically allocated; check port specific command line options
854 before the general ones
855 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
857 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
859 * device/include/ds400rom.h,
860 * device/lib/ds390/lcd390.c,
861 * device/lib/ds390/memcpyx.c,
862 * device/lib/ds390/rtc390.c,
863 * device/lib/ds400/ds400rom.c,
864 * device/lib/ds400/memcpyx.c,
865 * device/lib/hc08/_ret.c: more replacements of keywords with their
866 double underscore equivalents
867 * device/lib/ds390/Makefile.in,
868 * device/lib/ds400/Makefile.in,
869 * device/lib/gbz80/Makefile.in,
870 * device/lib/hc08/Makefile.in,
871 * device/lib/mcs51/Makefile.in,
872 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
874 2007-04-17 Borut Razem <borut.razem AT siol.net>
876 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
877 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
878 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
879 to --fverbose-asm, to be gcc'ish
881 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
883 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
885 2007-04-17 Borut Razem <borut.razem AT siol.net>
887 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
888 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
889 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
890 with their double underscore equivalent
892 2007-04-14 Borut Razem <borut.razem AT siol.net>
894 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
897 2007-04-13 Borut Razem <borut.razem AT siol.net>
899 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
901 * device/examples/serialcomm/windows/serial.[ch],
902 device/examples/serialcomm/windows/test_serialcomm.cpp:
903 updated by Bela Torok
904 * device/examples/serialcomm/windows/serialcomm.dsw,
905 device/examples/serialcomm/windows/serialcomm.dsp: added
907 2007-04-13 Jan Waclawek <wek AT efton.sk>
909 * doc/sdccman.lyx: additions and changes at various places
910 (submitted as #1697136).
911 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
913 2007-04-10 Borut Razem <borut.razem AT siol.net>
915 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
916 LyX file format changed to 245
917 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
918 "FreeWare" replaced with "free open source"
920 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
922 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
924 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
926 * device/include/pic16/pic18fregs.h,
928 * device/lib/_decdptr.c,
929 * device/lib/_divsint.c,
930 * device/lib/_divslong.c,
931 * device/lib/_divuint.c,
932 * device/lib/_divulong.c,
933 * device/lib/_fs2schar.c,
934 * device/lib/_fs2sint.c,
935 * device/lib/_fs2slong.c,
936 * device/lib/_fs2uchar.c,
937 * device/lib/_fs2uint.c,
938 * device/lib/_fs2ulong.c,
939 * device/lib/_fsadd.c,
940 * device/lib/_fscmp.c,
941 * device/lib/_fsdiv.c,
942 * device/lib/_fseq.c,
943 * device/lib/_fsget1arg.c,
944 * device/lib/_fsget2args.c,
945 * device/lib/_fsgt.c,
946 * device/lib/_fslt.c,
947 * device/lib/_fsmul.c,
948 * device/lib/_fsneq.c,
949 * device/lib/_fsnormalize.c,
950 * device/lib/_fsreturnval.c,
951 * device/lib/_fsrshift.c,
952 * device/lib/_fssub.c,
953 * device/lib/_fsswapargs.c,
954 * device/lib/_gptrget.c,
955 * device/lib/_gptrgetc.c,
956 * device/lib/_gptrput.c,
957 * device/lib/_logexpf.c,
958 * device/lib/_modsint.c,
959 * device/lib/_modslong.c,
960 * device/lib/_moduint.c,
961 * device/lib/_modulong.c,
962 * device/lib/_mulint.c,
963 * device/lib/_mullong.c,
964 * device/lib/_schar2fs.c,
966 * device/lib/_setjmp.c,
967 * device/lib/_sint2fs.c,
968 * device/lib/_slong2fs.c,
970 * device/lib/_uchar2fs.c,
971 * device/lib/_uint2fs.c,
972 * device/lib/_ulong2fs.c,
973 * device/lib/asincosf.c,
974 * device/lib/atanf.c,
975 * device/lib/calloc.c,
976 * device/lib/ds390/tinibios.c,
977 * device/lib/ds400/tinibios.c,
980 * device/lib/hc08/_mulint.c,
982 * device/lib/malloc.c,
983 * device/lib/printf_fast.c,
984 * device/lib/printf_tiny.c,
985 * device/lib/printfl.c,
986 * device/lib/realloc.c,
987 * device/lib/ser_ir.c,
988 * device/lib/serial.c,
989 * support/regression/tests/libmullong.c: replaced all special keywords
990 with their double underscore equivalent
991 * support/regression/ports/mcs51-xstack-auto/spec.mk,
992 * device/lib/Makefile.in: compile libs with --std-c99 instead of
994 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
995 (genRet): if the bit-symbol is ruonly it already is in the carry
996 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
997 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
998 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
999 type UCHAR if dest is not bit
1001 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * device/include/math.h,
1004 * device/lib/cotf.c,
1005 * device/lib/expf.c,
1006 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1008 2007-04-01 Borut Razem <borut.razem AT siol.net>
1010 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1011 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1012 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1013 gcc_unreachable() called internal_error()...
1015 2007-03-30 Raphael Neider <rneider AT web.de>
1017 * src/pic/ralloc.c (isData): suppress garbage debug output
1019 2007-03-28 Borut Razem <borut.razem AT siol.net>
1022 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1023 is developed, built and used worldwide, and the word "night" doesn't
1026 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * device/include/mcs51/C8051F360.h: new, added
1029 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1031 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1033 * src/SDCC.y (declaration_specifiers, function_specifier),
1034 * support/Util/SDCCerr.c,
1035 * support/Util/SDCCerr.h,
1037 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1039 * src/SDCCmem.c (deallocParms),
1040 * src/SDCCast.c: support for function inlining, not quite complete
1041 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1042 'restrict' qualifier
1044 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1047 (saveRBank, unsaveRBank): don't save bits,
1048 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1049 * support/regression/tests/bug1535242.c: new, added
1050 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1051 thanks Alexey Shamrin <shamrin AT gmail.com>,
1052 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1053 removed header guard)
1055 * sdcc.spec: bumped version to 2.6.5
1056 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1058 2007-03-22 Borut Razem <borut.razem AT siol.net>
1060 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1061 fixed bug #1653671: sdcdb integration into ddd is broken
1063 2007-03-22 Raphael Neider <rneider AT web.de>
1065 * src/pic/gen.c (popGetExternal): augmented to also create references
1066 to external variables (not only labels),
1067 (genCall): comment on plan to reduce PAGESEL overhead,
1068 (genFunction, genEndFunction): also save/restore FSR around interrupt
1069 handling code, removed lots of unused code
1070 (genDivOneByte): release acquired temp register
1071 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1073 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1074 for registers that need to be saved during interrupts (FSR, STATUS,
1075 PCLATH; W needs special handling), currently only FSR is used
1077 2007-03-22 Raphael Neider <rneider AT web.de>
1079 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1081 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1083 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1085 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1089 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/link/aslink.h: added LKOBJEXT
1092 * as/link/hc08/link_hc08.dsp,
1093 * as/link/hc08/Makefile.bcc,
1094 * as/link/hc08/Makefile.in,
1095 * as/link/mcs51/aslink.dsp,
1096 * as/link/mcs51/Makefile.bcc,
1097 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1098 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1099 * as/link/lkaomf51.c: merged and moved
1100 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1101 * as/link/z80/lkdata.c,
1102 * as/link/lkdata.c: merged and moved
1103 * as/link/hc08/lkmain.c,
1104 * as/link/mcs51/lkmain.c: cosmetic changes
1105 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1106 * as/link/lklex.c: use LKOBJEXT
1107 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1108 ANSI-fied functions, removed bubble-sorts
1109 * as/link/z80/lksym.c as/link/lksym.c: merged,
1111 * as/link/z80/linkgbz80.dsp,
1112 * as/link/z80/linkz80.dsp,
1113 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1114 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1115 * as/link/z80/lkhead.c,
1116 * as/link/z80/lklex.c: deleted
1117 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1118 * as/link/z80/lkmain.c: added copyfile()
1120 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1122 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1124 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1126 * device/lib/_strlen.c: assembler version for mcs51
1128 2007-03-13 Raphael Neider <rneider AT web.de>
1130 * device/include/pic16/pic18f2221.h,
1131 * device/include/pic16/pic18f2321.h,
1132 * device/include/pic16/pic18f2331.h,
1133 * device/include/pic16/pic18f4221.h,
1134 * device/include/pic16/pic18f4321.h,
1135 * device/include/pic16/pic18f4331.h: fixed config byte location names
1136 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1137 consistently named config byte locations
1139 2007-03-13 Borut Razem <borut.razem AT siol.net>
1141 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1142 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1143 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1144 as/link/z80/Makefile.in, as/z80/Makefile.in:
1147 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1149 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1150 * device/lib/printf_large.c: pointer was converted to generic
1151 pointer for mcs51 models other than model-small (Maarten noticed)
1153 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1155 * device/include/mcs51/ADuC84x.h: Added.
1157 2007-03-10 Borut Razem <borut.razem AT siol.net>
1159 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1160 fixed RFE #1624219: double backslashes in filenames;
1161 functions hexEscape(), octalEscape() and copyStr() moved from
1162 SDCCval.c to SDCCutil.c and made them glovbally available
1164 2007-03-09 Borut Razem <borut.razem AT siol.net>
1166 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1167 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1168 1673361: Missaligned comments in output files
1170 2007-03-09 Raphael Neider <rneider AT web.de>
1172 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1174 2007-03-09 Raphael Neider <rneider AT web.de>
1178 * src/pic/ralloc.c: suppress undesired debug output
1179 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1181 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1183 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1185 2007-03-07 Borut Razem <borut.razem AT siol.net>
1187 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1188 search include files in the current directory
1190 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * src/SDCCglue.c (emitMaps, glue),
1193 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1195 * support/regression/tests/absolute.c: added xdata test
1197 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1200 added condition to macro, fixes bug 1666080
1202 2007-03-02 Raphael Neider <rneider AT web.de>
1204 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1206 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1208 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1209 be cleared. Unconditionally set __XPAGE
1210 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1212 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1217 * src/mcs51/rtrack.c,
1219 * doc/sdccman.lyx: added --no-gen-comments
1220 * src/mcs51/peeph.def: added 192.b, disabled 185
1222 2007-02-25 Raphael Neider <rneider AT web.de>
1224 * src/pic16/gen.c (genCast): fixed typo
1225 * device/lib/pic16/Makefile.subdir: only install existing files
1226 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1228 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1231 * device/lib/mcs51/crtclear.asm,
1232 * device/lib/mcs51/crtxclear.asm: renumbered labels
1233 * device/lib/mcs51/Makefile.in: added crtcall.asm
1234 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1235 * src/mcs51/gen.c (movc): removed,
1236 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1238 (toCarry, genSend, genRet): added function toCarry,
1239 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1240 (assignBit, genAssign, genCast): added function assignBit
1241 * src/mcs51/Makefile.bcc: added rtrack.c
1242 * src/mcs51/ralloc.h: made valueKnown a bitfield
1243 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1244 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1245 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1246 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1247 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1248 (_pop): only pop valid pairs, see gencjneshort,
1249 (gencjneshort): return pair that still needs to be popped, restructured,
1250 (gencjne, genCmpEq): call _pop
1252 2007-02-23 Raphael Neider <rneider AT web.de>
1254 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1256 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1258 * device/include/mcs51/P89LPC925.h: Added.
1260 2007-02-18 Raphael Neider <rneider AT web.de>
1262 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1264 2007-02-17 Borut Razem <borut.razem AT siol.net>
1266 * support/cpp2/directives.c, support/cpp2/version.c:
1267 synchronized with GCC CPP 4.1.2
1269 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1271 * src/mcs51/rtrack.h,
1272 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1273 by checking the strings passed by emitcode() to the assembler.
1274 Feel free to change. This in part addresses RFE #482179.
1275 Set environment variable SDCC_RTRACK to enable.
1276 * src/mcs51/gen.c: inserted hooks
1277 * src/mcs51/ralloc.h: added two members to struct regs
1278 * support/regression/tests/regtrack.c: added
1280 2007-02-14 Borut Razem <borut.razem AT siol.net>
1282 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1283 * Makefile.in: applied patch from Makefile related part of
1284 #1469393: Compiler does not initialize static data
1286 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1289 for better fix of bug 1273984, compiles pic16 rand.c
1291 2007-02-12 Borut Razem <borut.razem AT siol.net>
1293 * src/pic16/main.c: fixed pic16 standard library directory bug
1295 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * src/hc08/gen.c (genSwap): fix swap regression test
1299 2007-02-10 Borut Razem <borut.razem AT siol.net>
1301 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1303 * support/regression/tests/bug-1654060.c: added regression test for
1306 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1308 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1309 bit moves in return statement
1311 2007-02-09 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1316 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1319 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1321 2007-02-07 Raphael Neider <rneider AT web.de>
1323 * src/pic16/devices.inc,
1324 * device/include/pic16/pic18fregs.h,
1325 * device/include/pic16/pic18f[24][34]31.h,
1326 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1327 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1328 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1330 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1333 can this have lived here for so many years?
1334 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1335 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1336 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1338 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1340 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1341 appended by loop induction must be at the very end of the eBBlock
1343 2007-02-05 Kevin Vigor
1345 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1347 2007-02-05 Borut Razem <borut.razem AT siol.net>
1349 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1350 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1352 2007-02-03 Borut Razem <borut.razem AT siol.net>
1354 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1355 applied patch #1646602 option to set default signedness of char to
1356 unsigned, added -funsigned-char command line option,
1357 thanks to Gunther Jehle
1358 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1359 prompt for file deletion a few hundred times (especially the
1360 subversion files, which have ro permissions so it asks for
1361 confirmation), thanks to Simon McAuliffe;
1362 added {} + option to find in order to remove multiple files from a
1365 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1367 * device/include/mcs51/SST89x5xRDx.h: Added.
1369 2007-02-02 Raphael Neider <rneider AT web.de>
1371 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1372 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1374 2007-02-01 Raphael Neider <rneider AT web.de>
1376 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1379 2007-01-31 Borut Razem <borut.razem AT siol.net>
1381 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1382 if compiled with GCC. Thanks to Raphael Neider
1384 2007-01-31 Raphael Neider <rneider AT web.de>
1386 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1387 operand names, handles name and (name + n) for all n,
1388 (sameBank): restructured, also check bank allocation policy,
1389 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1390 (pic14_operandsAllocatedInSameBank): check whether to operands
1391 will be allocated into the same bank (i.e., section) to reduce
1392 BANKSEL overhead, queried from pcode.c:sameBank,
1393 (pic14printLocals): reintroduced clustering registers into a single
1394 section: all compiler generated symbols will now reside in one
1395 bank (per file), reducing BANKSEL overhead and code size,
1396 (showAllMemmaps): use local dbuf where possible
1398 2007-01-29 Raphael Neider <rneider AT web.de>
1400 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1401 (call_libraryfunc): retrieve/create symbol and mark as used,
1402 (genFunction): mark defined functions as non-extern and add again
1403 to code memmap for later output
1404 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1405 (pic14printLocals): reworked for new symbol emission,
1406 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1407 showAllMemmaps): reworked symbol output using dbufs, added handling
1408 of string literals (still incomplete),
1409 (picglue): removed symbol emission, moved into showAllMemmaps,
1410 (emitSymbolSet): new workhorse for symbol output,
1411 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1413 2007-01-29 Borut Razem <borut.razem AT siol.net>
1415 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1416 component contains the extension separator.
1418 2007-01-28 Borut Razem <borut.razem AT siol.net>
1420 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1422 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1423 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1424 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1425 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1426 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1427 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1428 src/z80/gen.c, support/Util/MySystem.c:
1429 accept slash and backslash as directory separator on WIN32 and
1432 2007-01-28 Raphael Neider <rneider AT web.de>
1434 * src/pic16/devices.inc,
1435 * device/include/pic16/pic18f[24][23]21.h,
1436 * device/include/pic16/pic18fregs.h,
1437 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1438 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1439 * device/lib/pic16/libio/adc.ignore,
1440 * device/lib/pic16/libio/i2c.ignore,
1441 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1442 family, as gputils do not yet support the devices
1443 * device/lib/pic16/Makefile.subdir: ignore errors on install
1444 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1445 headers and libraries from gputils .inc files
1447 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1449 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1451 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1453 * doc/sdccman.lyx: add printf benchmarks
1455 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1457 * device/lib/printf_fast.c: fix %c, char promoted to int
1458 * device/lib/printf_tiny.c: fix %c, char promoted to int
1460 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1462 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1464 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1466 * support/regression/tests/swap.c: 64 bit hosts failed
1467 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1469 2007-01-25 Raphael Neider <rneider AT web.de>
1471 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1472 based on absolute register address, patch by Alex Blond
1474 2007-01-22 Raphael Neider <rneider AT web.de>
1476 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1477 emitted, do not emit them again...
1479 2007-01-22 Raphael Neider <rneider AT web.de>
1481 * src/regression/bank1.c, src/regression/compare6.c,
1482 src/regression/add.c: cosmetic changes
1483 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1484 * src/pic/gen.c: fixed global zero and one,
1485 (aopForSym): removed unued code,
1486 (aopGet): assert aop is defined, check and use `index' of
1487 pCodeImmd operands (fixes #1630908),
1488 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1489 (register_reassign): prevent accidental register unification,
1490 (ReuseReg): cosmetic changes (also above)
1491 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1492 pic14emitStaticSeg): do not emit initialized data,
1493 (printIval*): replaced with working versions,
1494 (pic14createInterruptVect,picglue): use idata for initialized data,
1495 now init data should work in all modules (not only main()),
1496 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1498 2007-01-21 Borut Razem <borut.razem AT siol.net>
1500 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1501 use -fPIC or -fpic if they are supported and not ignored
1502 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1503 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1505 2007-01-20 Borut Razem <borut.razem AT siol.net>
1507 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1508 implemented RFE #1470316: allow "$" in variable names
1510 2007-01-20 Raphael Neider <rneider AT web.de>
1512 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1514 2007-01-20 Raphael Neider <rneider AT web.de>
1516 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1517 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1518 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1519 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1520 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1521 * device/lib/pic/libdev/pic*.c,
1522 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1523 * device/lib/pic/libdev/Makefile.in: show progress
1525 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1527 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1528 * support/scripts/sdcc_cygwin_mingw32,
1529 * support/scripts/sdcc_mingw32,
1530 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1531 conformance with autoconf 2.6
1533 2007-01-19 Raphael Neider <rneider AT web.de>
1535 * src/pic/device.c (register_map): fixed list construction
1536 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1537 (genMod): removed case for genModbits,
1538 (genModbits): removed as now unused/unimplemented
1539 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1541 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1543 * support/regression/tests/swap.c: added in response to #1638622
1544 * doc/sdccman.lyx: synced version, minor changes
1546 2007-01-18 Borut Razem <borut.razem AT siol.net>
1548 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1549 thanks to Gunther Jehle
1550 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1551 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1552 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1553 use filename in lineno instead.
1554 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1555 print the file name in ast_print()
1557 2007-01-18 Borut Razem <borut.razem AT siol.net>
1559 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1561 * src/SDCC.lex: stringLiteral() returns const char pointer,
1562 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1563 fixed column counting
1564 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1565 accept const char pointer as parameter
1566 * src/SDCCdwarf2.c: corrected buffer size
1568 2007-01-17 Borut Razem <borut.razem AT siol.net>
1570 * support/Util/dbuf_string.c: fixed for amd64
1572 2007-01-15 Borut Razem <borut.razem AT siol.net>
1574 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1575 removed terminal symbol ELIPSIS, since it was never generated by the
1576 lexer and it was wrongly used in parameter_identifier_list rule
1578 2007-01-15 Raphael Neider <rneider AT web.de>
1580 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1581 code page and data banking description
1582 * src/pic/genarith.c,
1583 * src/pic/gen.h: removed bit arithmetic functions,
1584 updated exit(1) to exit(EXIT_FAILURE)
1585 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1586 * device/include/pic16/pic18f2455.h,
1587 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1588 TRISD and TRISE, fixed/added some bit names
1589 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1590 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1591 updated pic18f2455.{c,h} instead of duplicating them
1593 2007-01-14 Borut Razem <borut.razem AT siol.net>
1595 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1596 Cannot debug files that contain spaces in the path name
1597 by converting spaces in asm file name to underscores
1599 2007-01-13 Borut Razem <borut.razem AT siol.net>
1601 * doc/sdccman.lyx: fixed format errors
1603 2007-01-10 Borut Razem <borut.razem AT siol.net>
1605 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1606 codeseg/constseg #pragma fail
1607 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1608 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1609 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1610 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1612 2007-01-09 Borut Razem <borut.razem AT siol.net>
1614 * get rid of diagnistic.[ch], pretty-print.[ch],
1615 c-pretty-print.[ch], ... used just for error, warning, ...
1617 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1618 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1619 suppoprt/cpp2/pretty-print.[ch]:
1621 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1622 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1623 suppoprt/cpp2/sdcpp.dsp:
1626 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * device/lib/printf_large.c (output_float): removed recursion,
1629 use smaller buffer on stack for mcs51,
1630 fixed bug printing 1.96
1631 * support/regression/tests/snprintf.c: added test
1633 2007-01-07 Borut Razem <borut.razem AT siol.net>
1635 * use dynamic memory buffers instead temporary files
1636 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1638 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1639 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1640 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1641 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1642 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1643 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1644 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1645 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1646 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1647 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1648 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1649 support/Util/dbuf.c, support/Util/dbuf.h:
1651 * .version, sdcc.spec: bumped version to 2.6.4
1653 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * src/port.h: added TARGET_Z80_LIKE macro
1656 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1657 output PSEG location if --xram-loc or --xstack-loc was used
1658 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1660 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1663 * as/as_z80.dsp, as/z80/as_z80.dsp,
1664 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1665 * sdcc.dsw: moved project files into subdir
1666 * as/hc08/as_hc08.dsp,
1667 * as/hc08/Makefile.bcc,
1668 * as/hc08/Makefile.in,
1669 * as/mcs51/Makefile.bcc,
1670 * as/mcs51/Makefile.in,
1671 * as/z80/Makefile.bcc,
1672 * as/z80/Makefile.in,
1673 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1676 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1679 * as/mcs51/asmain.c,
1681 * as/z80/assym.c: removed include "strcmpi.h"
1682 * as/hc08/strcmpi.c,
1683 * as/hc08/strcmpi.h,
1684 * as/mcs51/strcmpi.c,
1685 * as/mcs51/strcmpi.h,
1686 * support/Util/strcmpi.c,
1687 * support/Util/strcmpi.h: removed files
1688 * as/strcmpi.c: added as_strncmpi()
1690 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1692 * sdcc.dsw: Added some dependencies on project config.dsp
1694 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1697 with [di]ram_start to fix a regresion
1699 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1701 * configure.in: added missing mcs51 in status output
1702 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1704 * debugger/mcs51/clean.mk (distclean): remove config.h
1705 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1706 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1707 options.h, s-options-h and options.c
1708 * support/cpp2/clean.mk: unused, removed
1709 * Makefile.common.in,
1712 * as/hc08/Makefile.in,
1714 * as/mcs51/Makefile.in,
1715 * as/mcs51/clean.mk,
1718 * as/z80/Makefile.in,
1720 * as/link/Makefile.in,
1721 * as/link/hc08/Makefile.in,
1722 * as/link/hc08/clean.mk,
1723 * as/link/mcs51/Makefile.in,
1724 * as/link/mcs51/clean.mk,
1725 * as/link/z80/Makefile.in,
1726 * as/link/z80/clean.mk,
1727 * as/link/z80/conf.mk,
1728 * debugger/mcs51/Makefile.in,
1729 * debugger/mcs51/clean.mk,
1730 * device/include/Makefile.in,
1731 * device/lib/Makefile.in,
1732 * device/lib/mcs51/Makefile.in,
1733 * device/lib/pic/Makefile.in,
1734 * device/lib/pic/Makefile.common.in,
1735 * device/lib/pic/Makefile.subdir,
1736 * device/lib/pic/Makefile.rules,
1737 * device/lib/pic16/libio/Makefile.in,
1738 * device/lib/pic16/Makefile.subdir,
1739 * device/lib/pic16/libdev/Makefile.in,
1740 * device/lib/pic16/Makefile.rules,
1741 * device/lib/pic16/Makefile.common.in,
1742 * sim/ucsim/avr.src/Makefile.in,
1743 * sim/ucsim/main_in.mk,
1744 * sim/ucsim/cmd.src/Makefile.in,
1745 * sim/ucsim/doc/Makefile.in,
1746 * sim/ucsim/gui.src/Makefile.in,
1747 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1748 * sim/ucsim/gui.src/serio.src/Makefile.in,
1749 * sim/ucsim/hc08.src/Makefile.in,
1750 * sim/ucsim/libltdl/Makefile.in,
1751 * sim/ucsim/s51.src/Makefile.in,
1752 * sim/ucsim/sim.src/Makefile.in,
1753 * sim/ucsim/sim.src/conf.mk,
1754 * sim/ucsim/xa.src/Makefile.in,
1755 * sim/ucsim/z80.src/Makefile.in,
1759 * support/cpp2/Makefile.in,
1760 * support/librarian/Makefile.in,
1761 * support/librarian/clean.mk,
1762 * support/makebin/Makefile.in,
1763 * support/makebin/clean.mk,
1764 * support/packihx/Makefile.in,
1765 * support/regression/Makefile.in,
1766 * support/regression/ports/ds390/spec.mk,
1767 * support/regression/ports/gbz80/spec.mk,
1768 * support/regression/ports/hc08/spec.mk,
1769 * support/regression/ports/mcs51/spec.mk,
1770 * support/regression/ports/mcs51-large/spec.mk,
1771 * support/regression/ports/mcs51-medium/spec.mk,
1772 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1773 * support/regression/ports/pic14/spec.mk,
1774 * support/regression/ports/pic16/spec.mk,
1775 * support/regression/ports/mcs51-stack-auto/spec.mk,
1776 * support/regression/ports/ucz80/spec.mk,
1777 * support/regression/ports/xa51/spec.mk,
1778 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1779 adding a slash after $(top_builddir) and/or adding @datarootdir@
1781 * debugger/mcs51/configure.in,
1782 * device/lib/pic/configure.in,
1783 * device/lib/pic16/configure.in,
1784 * sim/ucsim/configure.in,
1785 * support/cpp2/configure.in,
1786 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1788 * debugger/mcs51/configure,
1789 * device/lib/pic/configure,
1790 * device/lib/pic16/configure,
1791 * sim/ucsim/configure,
1792 * support/cpp2/configure,
1793 * support/packihx/configure: generated with autoconf 2.60
1795 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * as/link/hc08/lkihx.c (newArea),
1798 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1800 2007-01-02 Borut Razem <borut.razem AT siol.net>
1802 * doc/sdccman.lyx: documented #pragma sdcc_hash
1803 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1805 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1807 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1809 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1810 empty 'while'-loop to work correctly, see regression test 'while.c'
1811 * support/regression/tests/while.c: added
1813 2007-01-01 Borut Razem <borut.razem AT siol.net>
1815 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1816 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1817 support/cpp2/libcpp/sdcpp.c:
1818 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1819 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1820 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1822 2006-12-31 Borut Razem <borut.razem AT siol.net>
1824 * SDCPP synchronized with GCC CPP release version 4.1.1,
1825 currently the latest release:
1826 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1827 support/cpp2/libcpp/include/cpp-id-data.h
1828 support/cpp2/libiberty/fopen_unlocked.c
1829 support/cpp2/libiberty/md5.c
1831 support/cpp2/opt-functions.awk
1832 support/cpp2/opt-gather.awk
1833 support/cpp2/optc-gen.awk
1834 support/cpp2/opth-gen.awk:
1836 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1837 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1838 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1839 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1840 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1841 support/cpp2/diagnostic.h, support/cpp2/except.h,
1842 support/cpp2/hwint.h, support/cpp2/input.h,
1843 support/cpp2/intl.h, support/cpp2/move-if-change,
1844 support/cpp2/opts.c, support/cpp2/opts.h,
1845 support/cpp2/output.h, support/cpp2/prefix.c,
1846 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1847 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1848 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1849 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1850 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1851 support/cpp2/version.c:
1853 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1854 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1855 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1856 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1857 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1858 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1859 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1860 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1861 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1862 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1863 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1865 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1866 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1867 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1868 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1869 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1870 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1871 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1872 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1873 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1874 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1875 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1876 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1877 support/cpp2/system.h:
1880 2006-12-31 Borut Razem <borut.razem AT siol.net>
1882 * configure.in, configure: fixed bug #1538756: configure dies if bison
1883 and flex are not installed, 2nd try
1885 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1887 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1888 400.x for better code in RFE 899102
1890 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1892 * src/SDCCpeeph.c (deadMove),
1894 * src/mcs51/peep.h: renamed 'op' by 'reg'
1895 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1896 (scan4op): small change for removeDeadMove(), added support for
1897 'callee saves' and/or PACLL function calls,
1898 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1899 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1900 left in new dispatcher mcs51DeadMove()
1901 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1903 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1905 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1907 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1908 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1910 2006-12-30 Borut Razem <borut.razem AT siol.net>
1912 * support/cpp2/spacs.h: deleted from svn
1913 * configure.in, configure: fixed bug #1538756: configure dies if bison
1914 and flex are not installed
1916 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1919 with this z80 passes printf float test when enabled
1920 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1922 2006-12-28 Borut Razem <borut.razem AT siol.net>
1924 * support/cpp2/config.in, support/cpp2/configure.in,
1925 support/cpp2/configure, support/cpp2/Makefile.in:
1926 fix for the solaris build
1928 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/SDCC.y (type_specifier2, pointer),
1932 * src/SDCCsymt.c (mergeSpec, checkSClass),
1933 * support/Util/SDCCerr.c,
1934 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1935 * support/valdiag/valdiag.py: Allow test cases to specify
1936 required language standard
1937 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1938 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1940 2006-12-27 Borut Razem <borut.razem AT siol.net>
1942 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1943 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1945 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1947 * support/cpp2/libiberty/Makefile.bcc: updated
1948 * src/pic16/main.c: fixed #pragma udata handling
1949 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1951 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1953 * src/SDCCpeeph.c: made labelHashEntry global,
1954 made pcDistance, FBYNAME static,
1955 (pcDistance): made static, use isComment and isLabel,
1957 (getLabelRef): added, extracted from labelRefCount(),
1958 (labelRefCount): use new getLabelRef(),
1959 (callFuncByName): made static, added deadMove,
1960 use isComment and isLabel,
1961 (newPeepRule): made static, set isLabel,
1962 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1963 labels from peephole rules,
1964 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1965 when isComment or isLabel is set
1966 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1967 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1969 * src/mcs51/peep.h: added
1970 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1971 * src/port.h: added peep->deadMove to port structure
1972 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1973 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1974 deadMove, finally removed no. 1 and 2
1981 * src/hc08/gen.c: mark lines with isComment or isLabel
1982 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1984 * sdcc.spec: bumped version to 2.6.3
1986 2006-12-26 Borut Razem <borut.razem AT siol.net>
1988 * support/cpp2/Makefile.in: added dependency on options.h
1989 * configure: regenerated
1990 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1991 * support/cpp2/Makefile.in: added vasprintf.c
1993 2006-12-25 Borut Razem <borut.razem AT siol.net>
1995 * SDCPP synchronized with GCC CPP release version 3.4.6,
1996 the latest release before 4.x:
1997 * support/cpp2/Makefile.in, support/cpp2/config.h,
1998 support/cpp2/configure, support/cpp2/configure.in,
1999 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2000 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2001 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2002 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2003 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2004 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2005 support/cpp2/cpptrad.c, support/cpp2/except.h,
2006 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2007 support/cpp2/hwint.h, support/cpp2/intl.h,
2008 support/cpp2/line-map.c, support/cpp2/line-map.h,
2009 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2010 support/cpp2/output.h, support/cpp2/prefix.c,
2011 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2012 support/cpp2/system.h, support/cpp2/version.c:
2014 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2015 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2016 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2017 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2018 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2019 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2020 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2021 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2022 support/cpp2/move-if-change, support/cpp2/opts.c,
2023 support/cpp2/opts.h, support/cpp2/opts.sh,
2024 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2025 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2026 support/cpp2/win32, support/cpp2/win32/dirent.c,
2027 support/cpp2/win32/dirent.h:
2029 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2030 * support/cpp2/sdcpp.h: renamed from sdcc.h
2031 * sdcppinit.c: deleted
2033 2006-12-23 Borut Razem <borut.razem AT siol.net>
2035 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2036 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2037 preproc.c: an other try to fix bug #982435: introduced
2038 -pedantic-parse-number command line option and pedantic_parse_number
2041 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2045 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2046 corrected overlayed areax addresses, warn about memory overlaps
2047 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2056 * src/port.h: added xabs_name and iabs_name
2057 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2058 (glue, emitMaps): create and emit maps d_abs and i_abs
2059 * src/SDCCglue.h: cosmetic changes
2060 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2062 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2063 (allocDefault): put absolute, initialized globals in them
2064 * support/regression/tests/absolute.c: added absolute bdata test
2065 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2067 2006-12-20 Borut Razem <borut.razem AT siol.net>
2069 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2070 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2071 added regression test for bug #982435
2073 2006-12-18 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2076 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2077 small cosmetic changes
2078 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2079 * support/regression/tests/bug-1351710.c: added regression test
2081 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2083 * doc/sdccman.lyx: added the long missed iCode table
2084 "<where is figure II?>", added links to wiki
2086 2006-12-17 Borut Razem <borut.razem AT siol.net>
2088 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2089 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2090 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2091 unified table driven pragma handling, pragma argument type checking
2092 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2093 current one - version 1.1.3
2094 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2096 2006-12-13 Raphael Neider <rneider AT web.de>
2098 * src/pic/device.h: removed AssignedMemory structure and macros
2099 * src/pic/device.c: removed global finalMapping (linker assigns
2101 (register_map): add SFRs to remembered memRanges
2102 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2103 assignFixedRegisters,assignRelocatableRegisters): removed,
2104 (setMaxRAM,validAddress): adapted accordingly,
2105 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2106 reasonably sized sharebanks,
2107 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2108 (allDefsOutOfRange): removed unused code,
2109 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2111 * src/pic/pcode.c (register_reassign): removed recursion warning,
2112 fired far too often,
2113 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2114 to use existing pic14_stringInSet() to avoid duplicate symbols,
2115 tidied up the code a bit,
2116 (pic14printLocals): added in symmetry to printExterns, replaces
2117 writeUsedRegs more or less,
2118 (picglue): call new pic14_printLocals(),
2119 * device/include/pic/pic*.h: removed #pragma memmap directives,
2120 information gathered from include/pic/pic14devices.txt
2121 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2123 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2127 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2129 * device/include/mcs51/cc2430.h: fixed missing ';'
2131 2006-12-10 Raphael Neider <rneider AT web.de>
2133 * device/lib/pic16/libc/stdio/vfprintf.c,
2134 * device/lib/pic16/libc/stdio/printf_small.c,
2135 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2136 char arguments, as char varargs are cast to int by the caller,
2137 hopefully fixes #1604915 (other device libraries are still affected)
2139 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2141 * src/mcs51/ralloc.c (packRegsForAssign),
2142 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2144 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * device/include/malloc.h: removed init_dynamic_memory
2147 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2148 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2149 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2150 * device/lib/libsdcc.lib,
2151 * device/lib/Makefile.in,
2152 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2153 * doc/sdccman.lyx: documented use of new _heap.c
2154 * support/regression/tests/malloc.c: removed init_dynamic_memory
2155 * src/cdbFile.c(spacesToUnderscores): new function,
2156 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2158 * device/include/tinibios.h: removed defines for putchar and getchar
2159 * device/lib/ds390/Makefile.in: added putchar.c
2160 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2162 2006-12-09 Borut Razem <borut.razem AT siol.net>
2164 * support/cpp2/sdcc.h: prevent multiple inclusion
2165 * support/cpp2/options.h: deleted
2167 2006-12-08 Borut Razem <borut.razem AT siol.net>
2169 * support/cpp2/sdcc.h: removed x*alloc() macros
2170 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2171 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2172 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2173 * support/cpp2/system.h: moved #include "sdcc.h"
2174 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2175 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2177 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2178 -funsigned-char options
2179 * support/cpp2/sdcppmain.c: fixed bug 1611411
2181 2006-12-07 Borut Razem <borut.razem AT siol.net>
2183 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2186 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2189 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2191 * .version: bumped to 2.6.2 because a) it's been a while
2192 b) the linker sources have moved c) the preprocessor is upgraded
2194 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2196 * support/regression/tests/snprintf.c: some checks
2197 * lib/src/printf_large.c: %bc: read char instead of int from stack
2199 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * device/include/mcs51/cc2430.h: inserted _XPAGE
2203 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2205 * device/include/mcs51/cc2430.h: added
2207 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * device/include/asm/default/features.h,
2210 * device/include/asm/ds390/features.h,
2211 * device/include/mcs51/at89s53.h,
2212 * device/include/ser.h,
2213 * device/include/ser_ir.h,
2214 * device/include/serial.h: changed keywords to double underscore variants,
2215 fixes bug 1590261 some more, thanks Steven Borley
2217 2006-12-01 Raphael Neider <rneider AT web.de>
2219 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2220 but emit warning (recursion is not supported for pic14)
2222 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2225 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2227 2006-11-30 Raphael Neider <rneider AT web.de>
2229 * src/pic/device.c (dump_sfr): always emit symbols
2230 * src/pic/glue.c (pic14printPublics): fixed typo
2232 2006-11-30 Raphael Neider <rneider AT web.de>
2234 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2235 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2236 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2237 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2238 a sharebank, use a non-shared bank for the stack if none available
2239 * src/pic/device.h (struct memRange): added linked list next field,
2240 added prototypes for above functions
2241 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2242 (typeRegWithIdx): accept fixed and unfixed stack registers
2243 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2244 the stack, handle shared and banked stack (except for WSAVE),
2245 (insertBankSel): removed useless optimization (will never fire),
2246 (FixRegisterBanking): added optimization for devices with only one
2247 possibly aliased bank of memory, like 16f84
2248 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2249 devices have no SHAREBANK in the linker script
2250 * device/include/pic/pic14devices.txt: documented memmap
2251 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2253 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2255 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2256 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2257 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2258 genhc08Code): switched most of the D (debug) macros to DD (detailed
2259 debug) macros to better control clutter in the generated .asm file.
2260 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2261 genRightShift): fixed bug with non-constant bit shift stored to
2262 a volatile result (SF Open Discussion forum thread #1616749).
2263 Single byte case is not yet optimized.
2265 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * device/include/asm/mcs51/features.h,
2268 * device/include/malloc.h,
2269 * device/include/stdio.h: changed keywords to double underscore variants,
2272 2006-11-27 Borut Razem <borut.razem AT siol.net>
2274 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2275 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2276 support/cpp2/output.h, support/cpp2/cppinit.c,
2277 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2278 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2279 support/cpp2/cppdefault.c, support/cpp2/system.h,
2280 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2281 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2282 support/cpp2/prefix.c, support/cpp2/except.h,
2283 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2284 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2285 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2286 support/cpp2/version.c, support/cpp2/cppmain.c,
2287 support/cpp2/version.h, support/cpp2/hashtable.c,
2288 support/cpp2/cpperror.c:
2289 synchronized with GCC CPP release version 3.3.6,
2290 the latest where cppmain.c still exists.
2291 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2292 support/cpp2/sdcppinit.c: added
2294 2006-11-27 Borut Razem <borut.razem AT siol.net>
2296 * support/cpp2/cpplex.c:
2297 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2299 * support/cpp2/cpplib.c: removed definitions of unused variables
2301 2006-11-26 Borut Razem <borut.razem AT siol.net>
2303 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2304 since they are redefined by macros in support/cpp2/sdcc.h
2305 * support/cpp2/sdcc.h: x*alloc macro redefinition
2307 2006-11-25 Borut Razem <borut.razem AT siol.net>
2309 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2310 support/cpp2/configure, support/cpp2/Makefile.in,
2311 support/cpp2/cppfiles.c, support/cpp2/output.h,
2312 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2313 support/cpp2/config.h, support/cpp2/cpplib.h,
2314 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2315 support/cpp2/cppdefault.c, support/cpp2/config.in,
2316 support/cpp2/system.h, support/cpp2/cpplex.c,
2317 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2318 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2319 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2320 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2321 support/cpp2/configure.in, support/cpp2/intl.h,
2322 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2323 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2324 support/cpp2/version.c, support/cpp2/cppmain.c,
2325 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2326 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2327 support/cpp2/cpperror.c,
2328 support/cpp2/libiberty/safe-ctype.c,
2329 support/cpp2/libiberty/safe-ctype.h,
2330 support/cpp2/libiberty/splay-tree.c,
2331 support/cpp2/libiberty/obstack.c,
2332 support/cpp2/libiberty/lbasename.c,
2333 support/cpp2/libiberty/splay-tree.h,
2334 support/cpp2/libiberty/obstack.h:
2335 synchronized with GCC CPP release version 3.2.3,
2336 the latest before integration of cpp into gcc
2337 * support/cpp2/except.h, support/cpp2/line-map.c,
2338 support/cpp2/line-map.h,
2339 support/cpp2/libiberty/hex.c,
2340 support/cpp2/libiberty/concat.c,
2341 support/cpp2/libiberty/filenames.h: added
2342 * support/cpp2/intl.c: deleted
2344 2006-11-24 Borut Razem <borut.razem AT siol.net>
2346 * src/SDCC.y: enabled compilation of empty source file
2347 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2348 "ISO C forbids an empty source file"
2349 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2350 if all the code is ifdefed out.
2352 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/hc08/gen.c (genPcall): fix for bug #1601032
2356 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2359 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2360 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2361 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2362 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2363 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2364 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2365 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2366 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2367 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2368 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2369 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2370 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2371 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2372 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2373 Renamed to all upper case as per the standard set by SiLabs
2375 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * device/include/mcs51/C8051F520.h: new, added
2378 * device/include/mcs51/compiler.h: added link about predefined macros
2380 2006-11-23 Raphael Neider <rneider AT web.de>
2382 * src/regression/Makefile: add -L path to fresh library
2383 * src/regression/simulate: emphasize FAILED output
2384 * src/regression/create_stc: output _failures from gpsim
2385 * src/regression/compare4.c,
2386 * src/regression/rotate6.c: fixed char literals,
2387 all compile, all run =8-D
2389 * src/pic/pcode.h: added isPCASMDIR macro
2390 * src/pic/gen.c (genAnd): fixed bit offset
2391 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2392 packBits): unified register numbering schemes,
2393 (newReg): do not insert stack registers into hash table,
2394 (initStack): unpinned pseudo stack, simplified,
2395 (typeRegWithIdx): fixed retrieval of stack registers,
2396 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2397 (pCodeReplace): removed invalid assertion,
2398 (insertPCodeInstruction): fixed newly added labels,
2399 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2400 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2401 DumpFlow): removed unsed (broken?) code,
2402 (insertBankSel): prevent STATUS from being BANKSELed,
2403 (FixRegisterBanking): rewritten from scratch, implemented generic
2404 optimizations (suppress BANKSELs to same register and to registers
2405 present in all banks),
2406 (AnalyzeBanking): update flow after BANKSELection
2408 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2409 sharebank, let linker place it, mark STKxx symbols as emitted
2411 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * src/regression/arrays.c,
2414 * src/regression/bank1.c,
2415 * src/regression/bool2.c,
2416 * src/regression/compare7.c,
2417 * src/regression/compare8.c,
2418 * src/regression/compare9.c,
2419 * src/regression/compare10.c,
2420 * src/regression/configword.c,
2421 * src/regression/for.c,
2422 * src/regression/mult1.c,
2423 * src/regression/pointer1.c,
2424 * src/regression/rotate6.c,
2425 * src/regression/string1.c,
2426 * src/regression/struct1.c,
2427 * src/regression/Makefile: make PIC14 regression tests run again
2428 (3 fail, 6 won't compile)
2430 2006-11-21 Raphael Neider <rneider AT web.de>
2432 * device/include/pic16/pic18f4550.h,
2433 * device/include/pic16/pic18f4455.h,
2434 * device/lib/pic16/libdev/pic18f4550.c,
2435 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2436 * configure.in: removed superfluous closing bracket
2438 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2440 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2443 2006-11-21 Raphael Neider <rneider AT web.de>
2445 * src/pic/device.{c,h}: added pic14_getPIC()
2446 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2447 (genAnd): added PIC code for one case, fixes #1597044
2448 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2449 SFRs that are present in all banks (e.g., STATUS)
2451 2006-11-20 Raphael Neider <rneider AT web.de>
2453 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2454 INCFSZ/INCFSZW and declared them as changing Z bit,
2455 (insertPCodeInstruction): correctly invert the above instructions,
2457 (DoBankSelect): don't panic on po_immediates
2459 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * as/link/mcs51/lkihx.c (newArea),
2463 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2464 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2466 2006-11-11 Raphael Neider <rneider AT web.de>
2468 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2469 bitfield symbols, fixes #1579535 (once more...).
2471 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2473 * support/regression/generate-cases.py,
2474 * support/regression/fwk/include/testfwk.h,
2475 * support/regression/fwk/lib/testfwk.c: used code pointers,
2476 (about 50kByte less code generated for mcs51)
2478 2006-11-06 Borut Razem <borut.razem AT siol.net>
2480 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2481 debugger/mcs51/configure: fixed failed check because the function
2482 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2483 who submitted the patch for gpsim.
2484 * debugger/mcs51/configure.in: removed the result message
2485 * debugger/mcs51/Makefile.in: fixed the config.status warning
2486 "... seems to ignore the --datarootdir setting"
2488 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/include/mcs51/c8051f020.h,
2491 * device/include/mcs51/c8051f040.h,
2492 * device/include/mcs51/c8051f060.h,
2493 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2494 * src/z80/gen.c (gencjneshort),
2495 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2497 2006-10-31 Borut Razem <borut.razem AT siol.net>
2499 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2500 debugger/mcs51/configure: get readline version
2502 2006-10-30 Borut Razem <borut.razem AT siol.net>
2504 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2505 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2506 debugger/mcs51/configure: locate readline even when cross compiling
2507 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2509 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2511 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2514 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/include/malloc.h,
2517 * device/lib/calloc.c,
2518 * device/lib/free.c,
2519 * device/lib/malloc.c,
2520 * device/lib/realloc.c: moved definition of struct into sources
2521 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2523 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * as/asx8051.dsp: corrected output directories
2526 * as/link/hc08: new directory for hc08 linker
2527 * as/hc08/aslink.h, as/link/aslink.h,
2528 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2529 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2530 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2531 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2532 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2533 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2534 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2535 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2536 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2537 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2538 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2539 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2540 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2541 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2542 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2543 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2544 * as/link/hc08/conf.mk,
2548 * sdcc.dsw: moved hc08 linker to as/link/hc08
2549 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2550 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2551 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2552 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2553 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2554 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2555 * as/link/mcs51/aslink.dsp,
2556 * as/link/mcs51/Makefile.in: factored out the common files
2557 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2558 * as/clean.mk: extra cleaning common files
2559 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2560 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2561 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2563 2006-10-29 Raphael Neider <rneider AT web.de>
2565 * src/pic/ralloc.c (newReg): create aliases for registers with
2566 multiple names to fix #1579535 and #1584001,
2567 (regWithIdx,dirregWithName): resolve aliases on lookup
2568 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2570 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2571 to prevent build errors on small devices
2573 2006-10-28 Raphael Neider <rneider AT web.de>
2575 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2576 assumption within interrupt handlers, fixes #1584940
2577 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2578 "emitted" to avoid emitting them again in udata
2580 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2582 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2585 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2587 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2588 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2589 on/off CR to CRLF conversion.
2591 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2593 * doc/sdccman.lyx: updated IRQ section
2595 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2597 * device/lib/serial_io.c: removed
2598 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2599 replacements for serial_io.c
2601 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2605 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2607 * device/lib/serial_io.c: Default putchar() and getchar() for
2608 mcs51 uses serial port.
2610 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2614 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2616 * support/regression/ports/mcs51/support.c: smaller
2617 _sdcc_external_startup()
2618 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2620 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * device/lib/gbz80/crt0.s,
2623 * device/lib/gbz80/crt0_rle.s,
2624 * device/lib/gbz80/div.s,
2625 * device/lib/gbz80/fstubs.s,
2626 * device/lib/gbz80/heap.s,
2627 * device/lib/gbz80/mul.s,
2628 * device/lib/gbz80/putchar.s,
2629 * device/lib/gbz80/stubs.s,
2630 * device/lib/z80/crt0.s,
2631 * device/lib/z80/crt0_rle.s,
2632 * device/lib/z80/div.s,
2633 * device/lib/z80/fstubs.s,
2634 * device/lib/z80/heap.s,
2635 * device/lib/z80/mul.s,
2636 * device/lib/z80/putchar.s,
2637 * device/lib/z80/stubs.s: reverted, I was mistaken
2639 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2641 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2642 * support/regression/ports/mcs51/support.c: removed race
2643 condition on TI in _putchar allowing to use serial port mode 0
2645 2006-10-20 Borut Razem <borut.razem AT siol.net>
2647 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2649 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * device/lib/gbz80/crt0.s,
2652 * device/lib/gbz80/crt0_rle.s,
2653 * device/lib/gbz80/div.s,
2654 * device/lib/gbz80/fstubs.s,
2655 * device/lib/gbz80/heap.s,
2656 * device/lib/gbz80/mul.s,
2657 * device/lib/gbz80/putchar.s,
2658 * device/lib/gbz80/stubs.s,
2659 * device/lib/z80/crt0.s,
2660 * device/lib/z80/crt0_rle.s,
2661 * device/lib/z80/div.s,
2662 * device/lib/z80/fstubs.s,
2663 * device/lib/z80/heap.s,
2664 * device/lib/z80/mul.s,
2665 * device/lib/z80/putchar.s,
2666 * device/lib/z80/stubs.s: removed all leading underscores from area names
2668 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2671 regression tests are not waiting in the simulator for simulated
2672 transmission of debug output
2674 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2676 * device/lib/printf_large.c: slightly smaller
2677 * doc/sdccman.lyx: do not use spaces within html links
2679 2006-10-16 Borut Razem <borut.razem AT siol.net>
2681 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2682 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2683 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2684 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2685 debugger/mcs51/configure:
2686 [ 1185668 ] add gnu readline support to sdcdb - enabled
2688 2006-10-16 Raphael Neider <rneider AT web.de>
2690 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2691 fixes #1577882, removes close to all banking optimizations
2693 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2696 variables in code memory
2697 * support/regression/tests/absolute.c: added test for this
2699 2006-10-15 Raphael Neider <rneider AT web.de>
2701 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2703 (BankSelect): emit BANKSEL before touching linker-placed regs,
2706 2006-10-10 Raphael Neider <rneider AT web.de>
2708 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2709 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2710 * src/pic/main.c (_pic14_parseOptions),
2711 * src/pic/main.h: mostly reverted to previous state, now use results
2712 from SDCCmain.c's argument parsing
2714 2006-10-10 Borut Razem <borut.razem AT siol.net>
2716 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2717 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2718 [ 1185668 ] add gnu readline support to sdcdb -
2719 prepared for READLINE, not enabled yet,
2720 thanks to <tal.bav AT gmail.com>
2722 2006-10-10 Raphael Neider <rneider AT web.de>
2724 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2725 * src/pic16/devices.inc,
2726 * device/include/pic16 (pic18f[24]620.h),
2727 * device/include/pic18fregs.h,
2728 * device/lib/pic16/pics.all,
2729 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2730 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2731 Gary Plumbridge and Anton Strobl
2733 2006-10-10 Raphael Neider <rneider AT web.de>
2735 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2736 --stack-siz=NUM options to configure the argument passing stack
2737 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2738 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2739 (pic14_getSharebankSize): obey --stack-siz=NUM,
2740 (pic14_getSharebankAddress): obey --stack-loc=NUM
2742 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * doc/sdccman.lyx: added to the manual
2745 * doc/figures/ddd_example.png: added (neither pdflatex nor
2746 most browsers seem to like the .eps file)
2748 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2751 to /tmp and /var/tmp acc. LSB
2752 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2754 * support/regression/tests/onebyte.c: added test
2756 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2758 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2760 2006-10-05 Borut Razem <borut.razem AT siol.net>
2762 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2764 - sdcc.dsw: changed property eol-style to CRLF
2765 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2767 2006-10-04 Raphael Neider <rneider AT web.de>
2769 * device/include/pic/{pic16f84.h,pic16f84a.h},
2770 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2771 from patch #1522504, thanks to Robas Teodor
2773 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2778 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * src/pic16/glue.c (pic16emitMaps),
2781 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2782 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2783 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2784 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2786 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2787 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2789 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2791 * support/librarian/sdcclib.c: Added option -l.
2792 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2794 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2795 using Windows command prompt.
2797 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * device/lib/libsdcc.lib: added module rand
2800 * src/ds390/ralloc.c (rematStr),
2801 * src/hc08/ralloc.c (rematStr),
2802 * src/mcs51/ralloc.c (rematStr),
2803 * src/z80/ralloc.c (rematStr): made output more consistent
2804 * src/mcs51/gen.c: cosmetic changes
2806 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * src/port.h: added mem.cabs_name to PORT
2815 * src/z80/main.c: added cabs_name initializers
2816 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2818 (emitMaps): emit absolutes in code memory into cabs_name
2820 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2821 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2822 * support/regression/fwk/include/testfwk.h: added define for at
2823 * support/regression/tests/absolute.c: added, new
2825 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2828 optimizations, see also patch 887161 by Stas Sergeev
2829 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2830 to be necessary anymore,
2831 (102, 103, 104, 127): renamed all occurances of bp to _bp
2833 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2836 thanks Weston T. Schmidt for patch 1555221
2837 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2838 * src/SDCCicode.c(geniCodeMultiply): small optimization
2840 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * device/include/stdlib.h: added rand prototypes
2843 * device/lib/rand.c: new, added
2844 * device/lib/Makefile.in: added rand.c
2845 * src/z80/peeph.def,
2846 * src/z80/peeph-gbz80.def,
2847 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2849 2006-09-20 Raphael Neider <rneider AT web.de>
2851 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2853 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * as/link/aslink.h: cosmetic changes
2856 * as/link/mcs51/Makefile.in,
2857 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2859 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * as/link/mcs51/aslink.h,
2863 * as/link/z80/aslink.h: merged and moved to as/link/
2864 * as/link/lkstore.c,
2865 * as/link/mcs51/lkstore.c: moved to as/link/
2866 * as/link/clean.mk: remove *.o
2867 * as/link/mcs51/alloc.h: deleted
2868 * as/link/mcs51/lkarea.c: added lnksect prototype
2869 * as/link/mcs51/lkdata.c,
2870 * as/link/mcs51/lklex.c,
2871 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2872 * as/link/mcs51/lkmem.c,
2873 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2874 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2875 * as/link/mcs51/aslink.dsp,
2876 * as/link/mcs51/Makefile.aslink,
2877 * as/link/mcs51/Makefile.bcc,
2878 * as/link/mcs51/Makefile.in: updated for moved files
2879 * as/link/z80/lkarea.c,
2880 * as/link/z80/lkhead.c,
2881 * as/link/z80/lklex.c,
2882 * as/link/z80/lklibr.c,
2883 * as/link/z80/lklist.c,
2884 * as/link/z80/lkmain.c,
2885 * as/link/z80/lkrloc.c,
2886 * as/link/z80/lksym.c: synced with mcs51
2887 * as/link/z80/lkdata.c,
2888 * as/link/z80/lkeval.c,
2889 * as/link/z80/lkihx.c,
2890 * as/link/z80/lks19.c: cosmetic changes
2891 * as/link/z80/Makefile.in,
2892 * as/link/z80/linkgbz80.dsp,
2893 * as/link/z80/linkz80.dsp: updated for moved files
2895 2006-09-16 Borut Razem <borut.razem AT siol.net>
2897 * debugger/mcs51/sdcdb.c: partially fixed
2898 [ 1203664 ] sdcdb fails to open files w. two "." periods
2899 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2900 debugger/mcs51/symtab.h: fixed indenting
2901 * configure.in, configure: up to date with latest Maarten's changes
2903 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2906 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2907 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2908 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2909 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2910 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2911 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2912 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2913 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2914 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2915 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2916 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2917 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2918 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2919 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2920 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2921 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2922 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2923 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2924 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2925 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2926 as/link/mcs51/alloc.h,
2927 as/link/mcs51/clean.mk,
2928 as/link/mcs51/conf.mk,
2929 as/link/mcs51/Makefile.bcc,
2930 as/link/mcs51/Makefile.in,
2931 as/link/mcs51/readme.390,
2932 as/link/mcs51/strcmpi.c,
2933 as/link/mcs51/strcmpi.h,
2935 as/mcs51/Makefile.bcc,
2936 as/mcs51/Makefile.in,
2939 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2941 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * as/link/Makefile.in,
2945 * as/link/z80/linkgbz80.dsp,
2946 * as/link/z80/linkz80.dsp,
2953 * link/z80/aslink.h,
2954 * link/z80/clean.mk,
2956 * link/z80/linkgbz80.dsp,
2957 * link/z80/linkz80.dsp,
2958 * link/z80/lkarea.c,
2959 * link/z80/lkdata.c,
2960 * link/z80/lkeval.c,
2963 * link/z80/lkhead.c,
2966 * link/z80/lklibr.c,
2967 * link/z80/lklist.c,
2968 * link/z80/lkmain.c,
2969 * link/z80/lkrloc.c,
2972 * link/z80/Makefile.in,
2974 * sdcc.dsw: moved link/ to as/link/
2976 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * as/mcs51/i51mch.c (machine): fixed warning
2980 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2984 2006-09-09 Borut Razem <borut.razem AT siol.net>
2986 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2987 sdcdb WIN32 native port
2988 * src/clean.mk: fixed
2990 2006-09-08 Borut Razem <borut.razem AT siol.net>
2992 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2994 2006-09-08 Raphael Neider <rneider AT web.de>
2996 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2997 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2998 to gplink to disable processor mismatch warning and to allow
2999 the use of devices with only aliased (shared) memory banks,
3000 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3002 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3004 * doc/sdccman.lyx: Some re-formating plus example on using
3005 #pragma preproc_asm +/-
3007 2006-09-07 Borut Razem <borut.razem AT siol.net>
3009 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3012 2006-09-06 Borut Razem <borut.razem AT siol.net>
3014 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3015 line at sdcc.nsi:153
3016 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3018 2006-09-05 Borut Razem <borut.razem AT siol.net>
3020 * configure.in, configure: support for winsock2
3021 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3022 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3023 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3024 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3025 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3027 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3031 * support/regression/tests/bug1551947.c: new, added
3032 * src/SDCCsymt.h: strings are char* not byte*
3034 2006-09-05 Raphael Neider <rneider AT web.de>
3036 * device/lib/pic16/libdev/pic18f4550.c,
3037 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3038 declarations/definitions from patch #1520949
3040 2006-09-05 Raphael Neider <rneider AT web.de>
3042 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3043 byte-aligned bitfields, fixes #1539278
3045 2006-09-05 Raphael Neider <rneider AT web.de>
3047 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3050 2006-09-04 Borut Razem <borut.razem AT siol.net>
3052 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3053 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3054 -mno-cygwin is a part of the compiler name
3055 * support/scripts/sdcc_mingw32: don't disable ucsim
3057 2006-09-03 Borut Razem <borut.razem AT siol.net>
3059 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3060 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3062 2006-09-03 Raphael Neider <rneider AT web.de>
3065 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3066 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3069 2006-09-01 Borut Razem <borut.razem AT siol.net>
3071 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3072 to make ppc-osx happy
3074 2006-08-31 Borut Razem <borut.razem AT siol.net>
3076 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3077 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3078 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3079 * support/regression/ports/ds390/spec.mk,
3080 support/regression/ports/mcs51/spec.mk,
3081 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3082 To run regression tests in mingw environment:
3083 make DEV_NULL=NUL CC=gcc
3085 2006-08-30 Borut Razem <borut.razem AT siol.net>
3087 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3088 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3089 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3090 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3091 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3092 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3093 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3094 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3095 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3096 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3097 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3098 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3099 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3100 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3101 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3102 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3103 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3104 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3105 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3106 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3107 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3108 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3109 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3110 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3111 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3112 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3113 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3114 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3115 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3116 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3117 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3118 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3119 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3120 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3121 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3122 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3123 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3124 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3125 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3126 ucsim WIN32 native port
3128 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3130 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3132 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3135 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3137 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3140 * support/regression/tests/bug1546986.c: new, added
3141 * as/mcs51/.cvsignore,
3142 * debugger/mcs51/.cvsignore,
3143 * src/.cvsignore: deleted
3145 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3147 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3150 2006-08-20 Borut Razem <borut.razem AT siol.net>
3152 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3153 removed cl_listen_console::match(), cl_console::match(),
3154 restructured cl_commander::proc_input()
3156 2006-08-16 Borut Razem <borut.razem AT siol.net>
3158 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3159 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3160 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3162 2006-08-14 Borut Razem <borut.razem AT siol.net>
3164 * support/regression/Makefile.in,
3165 support/regression/ports/pic14/gpsim.cmd,
3166 support/regression/ports/pic14/spec.mk,
3167 support/regression/ports/pic14/support.c:
3168 added pic14 regression test
3170 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * as/doc/asxhtm.html: documented changed ABS behaviour
3173 * as/doc/README: fixed some typos
3175 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3180 2006-08-12 Borut Razem <borut.razem AT siol.net>
3182 * support/regression/fwk/include/testfwk.h,
3183 support/regression/fwk/lib/testfwk.c,
3184 support/regression/generate-cases.py,
3185 support/regression/Makefile.in:
3186 regression test framework does not depend on function pointers and
3189 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * device/include/stddef.h: c temporary hack to fix bug 1518273
3193 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3195 * device/include/mcs51/cc2510fx.h: added
3196 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3199 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3202 * as/z80/Makefile.in: added strcmpi.c
3203 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3204 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3206 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/lib/gbz80/asm_strings.s,
3209 * device/lib/gbz80/crt0_rle.s,
3210 * device/lib/gbz80/div.s,
3211 * device/lib/gbz80/mul.s,
3212 * device/lib/gbz80/shift.s,
3213 * device/lib/z80/asm_strings.s,
3214 * device/lib/z80/crt0_rle.s,
3215 * device/lib/z80/div.s,
3216 * device/lib/z80/mul.s,
3217 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3218 flags which are all upper case
3220 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * as/z80/asm.h: made CASE_SENSITIVE 1
3223 * link/z80/aslink.h: made CASE_SENSITIVE 1
3224 * src/z80/gen.c (throughout): made all conditionals upper case
3225 * support/regression/tests/bug1503067.c: new
3227 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3230 (shiftIntoPair): added case 2 for PAIR_IY,
3231 (setupToPreserveCarry): replaced parameters with iCode and check if
3232 PAIR_DE is in use to fix bug 1399290,
3233 (genPlus, genMinus): updated call to setupToPreserveCarry
3234 * support/regression/tests/bug1399290.c: new
3236 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3239 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3240 * src/ds390/gen.c (shiftRLong),
3241 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3242 * src/mcs51/gen.c (sameReg): changed to sameByte,
3243 (xch_a_aopGet): new,
3244 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3245 shiftRLong): fixed bug 1533966
3246 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3247 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3248 * support/regression/Makefile.in: disabled z80, enabled ucz80
3249 * support/regression/tests/float_trans.c: enabled test for z80 and host
3250 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3252 2006-08-01 Borut Razem <borut.razem AT siol.net>
3254 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3255 comparison is always false due to limited range of data type
3256 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3258 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3261 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3262 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3263 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3265 2006-07-31 Borut Razem <borut.razem AT siol.net>
3267 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3268 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3269 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3270 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3271 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3272 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3273 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3274 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3275 enable ucsim mingw compilation. Serial port is disabled,
3276 since it uses termios.h API, which is not available on native
3279 2006-07-31 Borut Razem <borut.razem AT siol.net>
3281 * Small Device C Compiler 2.6.0 released
3282 * support/scripts/sdcc.nsi: added FULL_DOC option
3283 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3285 2006-07-28 Borut Razem <borut.razem AT siol.net>
3287 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3288 * doc/INSTALL.txt: updated
3290 2006-07-27 Borut Razem <borut.razem AT siol.net>
3292 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3293 device/lib/pic/libdev/Makefile.in: fixed bug
3294 [ 1438354 ] pic libsdcc: distclean doesn't work
3295 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3296 device/lib/pic16/libio/Makefile.in: fixed bug
3297 [ 1438344 ] pic16 lib: clean doesn't work properly
3298 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3300 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * device/lib/pic/libsdcc/fsdiv.c,
3303 * device/lib/pic/libsdcc/fsmul.c,
3304 * device/lib/pic16/libsdcc/float/fsdiv.c,
3305 * device/lib/pic16/libsdcc/float/fsmul.c,
3306 * device/lib/_fsdiv.c,
3307 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3308 * support/regression/tests/bug1520966.c: added
3309 * doc/knownbugs.html: removed [ 1520966 ] from the list
3311 2006-07-25 Borut Razem <borut.razem AT siol.net>
3313 * configure.in, configure, sdccconf_in.h: fixed bug
3314 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3315 * doc/knownbugs.html: removed [ 1519095 ] from the list
3317 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * doc/knownbugs.html: added, contains list of known bugs at release
3320 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3322 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3325 function registers and corrected defaults with additional warning
3326 * device/lib/malloc.c: cosmetic changes
3327 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3328 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3329 (fillGaps): and used it
3331 2006-07-20 Raphael Neider <rneider AT web.de>
3333 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3334 output unless SDCCPICDEBUG is set
3335 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3336 output if SILENT is set
3338 2006-07-11 Borut Razem <borut.razem AT siol.net>
3340 * doc/README.txt: updated
3342 2006-07-10 Borut Razem <borut.razem AT siol.net>
3344 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3345 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3346 in WIN32 installation
3347 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3350 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3353 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3355 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3359 2006-07-06 Borut Razem <borut.razem AT siol.net>
3361 * support/regression/tests/bitfields.c:
3362 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3363 * support/regression/tests/constantRange.c:
3364 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3366 2006-07-04 Borut Razem <borut.razem AT siol.net>
3368 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3370 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3371 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3372 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3373 reverted changes from 2006-07-03
3374 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3375 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3376 added CPPFLAGS, used by the host port
3378 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3380 * support/regression/valdiag/tests/switch.c,
3381 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3382 * support/regression/tests/libmullong.c: fixed for host
3383 * support/regression/ports/host/spec.mk: disable all warnings for host,
3384 SDCC runs with --less-pedantic too
3386 2006-07-03 Borut Razem <borut.razem AT siol.net>
3388 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3390 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3391 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3392 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3393 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3395 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3396 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3397 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3398 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3400 2006-07-02 Raphael Neider <rneider AT web.de>
3402 * src/pic16/devices.inc,
3403 * device/include/pic16/pic18fregs.h,
3404 * device/include/pic16/pic18f4550.h,
3405 * device/lib/pic16/pics.all,
3406 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3408 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3410 * as/hc08/lkaomf51.c (OutputName),
3411 * as/mcs51/lkaomf51.c (OutputName),
3412 * as/z80/asmain.c (asmbl),
3413 * src/ds390/main.c (asmLineNodeFromLineNode),
3414 * src/hc08/ralloc.c (hc08_assignRegisters),
3415 * src/mcs51/main.c (asmLineNodeFromLineNode),
3416 * src/xa51/ralloc.c (checkRegMask),
3417 * src/xa51/gen.c (emitcode),
3418 * src/z80/gen.c (_emit2),
3419 * src/SDCCast.c (searchLitOp),
3421 * support/packihx/packihx.c,
3422 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3423 * src/ds390/gen.c (aopPutUsesAcc),
3424 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3425 * support/regression/tests/libmullong.c (mullong_wrapper),
3426 * src/SDCCsymt.c (powof2),
3428 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3429 * src/SDCCsymt.h: added TYPE_TARGET_*
3430 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3431 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3432 SDCCast because 1) header problems 2) this is the right place
3433 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3434 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3437 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3439 * src/SDCCicode.h: removed buggy semicolon in unused macro
3440 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3441 search for previous definiton of auto symbols too,
3442 (findPrevUse): fixed logic of emitWarnings
3444 2006-06-26 Raphael Neider <rneider AT web.de>
3446 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3447 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3449 2006-06-25 Raphael Neider <rneider AT web.de>
3451 * device/lib/pic/libm: NEW, added math library functions
3452 * device/lib/pic/libsdcc: NEW; added float support functions
3453 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3454 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3455 NEW, added math related headers
3456 * device/include/asm/pic/features.h: NEW
3457 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3458 (popGet): allow larger offsets for AOP_PCODE,
3459 (genDataPointerSet): handle literals explicitly, more debug output,
3460 (genAssign): fixed for float using aopLiteral ;-)
3461 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3462 GOTO initialisation routine
3463 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3464 flag on registers, fixes #1469043 (local variables do not work)
3465 * src/pic/main.c (_pic14_do_link),
3466 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3469 2006-06-25 Borut Razem <borut.razem AT siol.net>
3471 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3472 characters printed (not including the trailing '\0' used to end
3473 output to strings). Problem detected in regression test bug-927659.c.
3474 NOTE: printf() family functions should return int instead
3476 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3477 specifier are printed as themselves
3478 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3479 support flags, width and precision specifiers
3481 2006-06-24 Borut Razem <borut.razem AT siol.net>
3483 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3484 to the list of sdcc tagrets not supporting bit type
3485 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3486 testfor pic16 due to bug:
3487 [ 1511794 ] pic16: regression test bug-895992.c fails
3489 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3492 * src/SDCCglue.c (initPointer), fixed bug 1496419
3493 * support/regression/tests/bug1496419.c: new, added
3495 2006-06-22 Borut Razem <borut.razem AT siol.net>
3497 * support/regression/ports/pic16/support.c: use gpsim usart module from
3498 libgpsim_modules library
3500 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3502 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3505 2006-06-19 Raphael Neider <rneider AT web.de>
3507 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3508 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3509 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3510 (pic14printExterns,pic14printPublics,pic16printPublics,
3511 pic16_printExterns): use new functions to emit symbols
3512 (picglue,pic16glue): emit publics before emitting externs
3513 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3514 locally defined functions to avoid bug #1443651
3515 * support/regression/tests/bug-716242.c: removed pic16 workaround
3516 * support/regression/ports/pic16/spec.mk: ignore errors during build
3518 2006-06-19 Raphael Neider <rneider AT web.de>
3520 * src/pic/glue.h: added pic14aopLiteral prototype
3521 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3522 * src/pic/gen.c: removed stdint.h dependency
3523 (aopGet): use Safe_strdup()
3524 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3525 (genDataPointerSet): use pic14aopLiteral()
3526 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3527 for pic16; thanks to Bernhard and Maarten
3529 2006-06-18 Borut Razem <borut.razem AT siol.net>
3531 * support/regression/tests/structflexarray.c: flexible array members
3532 not supported by gcc < 3
3533 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3535 * src/pic/gen.c: don't include [p]strdin.h on solaris
3536 * support/Util/pstdint.h: addad svn attributes
3537 * support/regression/tests/constantRange.c,
3538 support/regression/tests/rotate.c: include inttypes.h instead
3539 stdint.h on solaris, addad svn attributes
3541 2006-06-18 Raphael Neider <rneider AT web.de>
3543 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3545 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3546 (pic16_genMinusBits): simplified sign-extension
3547 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3548 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3549 adjusted to correctly handle mixed-signed operands, disabled
3550 now unused multiplciation routines
3551 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3552 (assignResultValue): added argument denoting the size of the result
3553 as returned by the function (fixes upcasts in assigning from
3554 function calls: char foo(); int i = foo();)
3555 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3556 function result to assignResultValue
3557 (genMult): disabled inlined multiplication code
3558 (genDiv): augmented to also handle the modulus operator, fixed to
3559 handle mixed-signed operands correctly
3560 (genMod): simply call genDiv, disabled unused code
3561 (genAssign): fixed missing (sign-)extension on result
3562 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3563 valid char operands, allow signed operands for native code, added
3564 division and modulo operator handling
3565 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3567 As a consequence, onebyte.c (if split into two files) and muldiv.c
3568 pass regression tests.
3570 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3572 * doc/Makefile.in: two runs of makeindex seem needed to get
3573 correct page references in the index of sdccman.pdf
3574 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3576 2006-06-17 Borut Razem <borut.razem AT siol.net>
3578 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3580 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3583 mentioned ec2drv and paulmon
3585 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3588 consecutive abs areas
3589 (find_empty_space, allocate_space): added map to handle codemap or
3591 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3592 absolute idata and xdata
3593 * as/mcs51/lkmem.c (summary2): updated legend
3595 2006-06-16 Raphael Neider <rneider AT web.de>
3597 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3599 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3603 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3605 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3607 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3608 value of generic pointers,
3618 src/z80/main.c: PORT structure, added elements for gp_tags field,
3619 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3620 fields in the PORT structure of each port,
3621 * src/SDCCast.c (decorateType): allow processing of generic pointers
3622 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3625 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * src/pic16/pcode.c,
3633 * src/pic/pcoderegs.c,
3636 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3637 bug 1504689 on minGW
3639 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3643 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3647 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3652 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3654 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3655 to a char variable. Fixed bug #1504211
3656 * device/include/pic16/adc.h,
3657 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3658 and fixed bug #1364390
3660 2006-06-10 Borut Razem <borut.razem AT siol.net>
3662 * CVSROOT: removed the CVS left-over
3664 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * as/hc08/asmain.c (asexit),
3667 * as/hc08/lkmain.c (lkexit),
3668 * as/mcs51/asmain.c (asexit),
3669 * as/mcs51/lkmain.c (lkexit),
3670 * src/SDCCglue.c (DEFSETFUNC),
3671 * src/SDCCmain.c (linkEdit, assemble),
3672 * support/librarian/sdcclib.c (AddRel),
3673 replaced unlink() by standard C remove()
3674 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3675 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3676 gatherImplicitVariables): new, added to fix bug 608752,
3677 (createFunction): added gatherImplicitVariables()
3678 * src/SDCCast.h: added createRMW prototype
3679 * src/SDCCsymt.h (struct symbol): added infertype
3680 * support/regression/tests/bug608752.c: new, added
3682 2006-06-10 Raphael Neider <rneider AT web.de>
3684 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3685 multibyte dummy reads (fixes #1503234)
3687 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * device/include/mcs51/compiler.h: new, added header file to enable
3690 creating common sfr definition header files for different compilers
3692 2006-06-05 Raphael Neider <rneider AT web.de>
3694 * src/pic16/{pcode.h,genarith.c}:
3695 introduced pCodeOp combining any two pCodeOps (previously only
3696 two register operands could be combined), removed pcop2 from
3697 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3698 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3699 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3700 rewritten to use new PO_TWO_OPS
3701 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3702 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3703 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3704 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3705 (pic16_get_op): embraced return arg to allow #define return(x),
3706 added new case for combined opcodes
3707 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3708 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3709 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3711 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3713 * src/SDCCval.c (checkConstantRange): added
3714 * src/SDCCval.h: added checkConstantRange
3715 * support/Util/SDCCerr.c,
3716 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3717 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3718 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3719 * src/SDCCast.c (decorateType): added checkConstantRange,
3720 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3721 can be emitted with the correct always true/false warning,
3722 added optimization for double '!';
3723 result of decorateType() must be assigned back to the tree, because
3724 decorateType() can change the tree
3725 * src/SDCCicode.c (geniCodeLogic),
3726 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3727 (checkConstantRange): removed, it was only a fragment which never
3729 * src/SDCCsymt.c (computeType): fixed promotion for
3730 "-1 < (unsigned bit) b"
3731 * src/pic/ralloc.c (packRegsForAssign),
3732 * src/pic16/ralloc.c (packRegsForAssign),
3733 * src/hc08/ralloc.c (packRegsForAssign),
3734 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3736 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3737 * support/regression/tests/constantRange.c: added
3738 * support/valdiag/tests/constantRange.c: added
3739 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3741 2006-06-02 Borut Razem <borut.razem AT siol.net>
3743 * support/regression/ports/pic16/support.c: increase stack size
3745 * support/regression/Makefile.in: sort tests by name so that the
3746 resutlts can be compared on different machines / platforms
3748 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3751 * src/ds390/gen.c (emitLabel): new, added,
3752 (genDjnz): fixed stack overflow bug,
3753 (throughout): cosmetic changes to sync with mcs51/gen.c,
3754 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3755 * src/mcs51/gen.c (genEndFunction): small optimization,
3756 (throughout): cosmetic changes to sync with ds390/gen.c
3758 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3761 (_print_format): fixed printing pointers
3762 * src/mcs51/gen.c (emitLabel, movb): new, added,
3763 (genAssign): small optimization,
3764 (genDjnz): fixed stack overflow bug,
3765 (throughout): replaced sprintf with SNPRINTF,
3766 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3767 replaced emitcode("mov", "b,...") with MOVB(...),
3768 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3769 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3770 * src/mcs51/peeph.def: added rules 140 and 264
3771 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3772 so they may get optimized into registers
3774 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3777 immediately when encountered,
3778 (printUsage): always use stderr even on windows
3780 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3783 (processParms): fixed bug #1247551
3784 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3785 parseCmdLine, main): print '--version' to stdout,
3786 print 'help' to stdout if --help is given,
3787 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3788 arguments are given; fixed --help
3790 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3793 * support/regression/tests/bug-1493710.c: added
3795 2006-05-27 Borut Razem <borut.razem AT siol.net>
3797 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3799 * support/regression/ports/pic16/support.c: increase stack size
3800 from default 64 bytes to 128 bytes
3801 * support/regression/tests/staticinit.c,
3802 support/regression/tests/float.c: regression tests fully enabled
3803 for pic16 port by putting the initialized data arrays into the code
3805 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3806 This was changed by mistake in the previous version.
3808 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3810 * src/pic16/gen.c (genFunction, genEndFunction): some
3811 beautifications, fixed bug with falsely restoring FSR2 in large
3812 stack model, thanks to Beau E. Cox for reporting the bug
3814 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * debugger/mcs51/break.c,
3817 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3818 use %p to print pointers, made address variables unsigned
3819 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3820 * debugger/mcs51/symtab.c (parseSymbol): must return something
3821 * src/mcs51/gen.c (aopForSym): small optimization,
3822 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3823 (freeAsmop): added missing break,
3824 (aopPut): removed parameter bvolatile, determine it inside the function,
3825 (saveRegisters, unsaveRegisters): small optimization,
3826 (genIpush): removed pointless check,
3827 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3828 replaced sprintf with SNPRINTF,
3829 replaced strcpy with strncpyz,
3830 updated aopPut calls,
3831 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3832 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3834 2006-05-24 Borut Razem <borut.razem AT siol.net>
3836 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3837 modification of test for the pic16 port, put the array to the code
3838 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3840 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3842 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3843 * support/Util/pstdint.h: added
3845 2006-05-22 Borut Razem <borut.razem AT siol.net>
3847 * src/regression/Makefile: removed bool2.c test, added -q linker option
3848 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3849 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3850 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3851 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3852 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3853 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3854 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3855 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3856 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3858 2006-05-22 Raphael Neider <rneider AT web.de>
3860 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3861 bug #1492360 (problematic due to generic pointers, see code)
3863 2006-05-22 Borut Razem <borut.razem AT siol.net>
3865 * support/regression/ports/pic16/specs.mk: removed stack size linker
3867 * support/regression/tests/array.c,
3868 support/regression/tests/bitopcse.c,
3869 support/regression/tests/bug-908454.c,
3870 support/regression/tests/malloc.c: modified for pic16 regression test
3871 * support/regression/tests/bitfields.c:
3872 pic16 - excluded bitfileds of size > 8
3873 * support/regression/tests/bp.c: pic16 - reduced data size
3874 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3875 * support/regression/tests/bug-460010.c:
3876 pic16 - used the absolute address the fits in memory
3877 * support/regression/tests/bug-716242.c:
3878 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3879 * support/regression/tests/float.c:
3880 pic16 - excluded - data size too big
3881 * support/regression/tests/onebyte.c:
3882 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3883 * support/regression/tests/shifts.c:
3884 pic16 - function names probably have to differ in first X characters
3886 * support/regression/tests/staticinit.c:
3887 pic16 - excluded some tests due error: no target memory available for
3890 2006-05-22 Borut Razem <borut.razem AT siol.net>
3892 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3893 second try. Thanks Stas Sergeev once more.
3895 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3898 (genLeftShift, genRightShift): fixed bug 1491627
3899 * src/hc08/peeph.def (rules 7, 8.x): added
3900 * support/regression/tests/shifts.c (ShiftLeftByParam,
3901 ShiftRightByParam, testShiftByParam): added to test variable shifting
3903 2006-05-20 Raphael Neider <rneider AT web.de>
3905 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3906 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3907 (allocReg): add only new registers to dynAllocRegs,
3908 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3909 #1489055, #1445850, and probably #1483693
3911 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3913 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3914 bug in for-loop that didn't emit the last of CONFIG and ID registers
3916 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3920 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3921 1489016, 1434401 and 1490124
3922 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3923 1489016, 1434401 and 1490124
3925 2006-05-17 Borut Razem <borut.razem AT siol.net>
3927 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3930 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/mcs51/P89c51RD2.h,
3933 * device/include/mcs51/P89LPC901.h,
3934 * device/include/mcs51/P89LPC922.h,
3935 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3937 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3939 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3940 to fix missing stack pragma in compiled binary object file,
3942 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3944 * support/packihx/configure.in,
3945 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3946 determine sizeof basic types even while cross compiling
3948 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/avr/gen.c (aopop),
3951 * src/ds390/gen.c (aopOp),
3952 * src/hc08/gen.c (aopOp),
3953 * src/mcs51/gen.c (aopop),
3954 * src/pic16/gen.c (pic16_aopOp),
3955 * src/pic/gen.c (aopOp),
3956 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3957 if size of operand is smaller than spill location
3959 2006-05-12 Borut Razem <borut.razem AT siol.net>
3961 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3962 have to have CR/LF line endings even if they are checked out on *nix
3963 or on WIN32 in cygwin binmode
3965 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3968 * device/include/ds80c390.h: added sfr16 definitions
3972 * src/ds390/ralloc.c,
3973 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3974 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3975 bit returning functions
3976 * support/regression/tests/sfr16.c: enabled test on ds390
3978 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3980 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3981 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3983 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3986 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3987 (cl_address_space constructor): removed expensive initialization,
3988 (cl_address_space::get_cell): extended for late initialization,
3989 (cl_address_space::*): use late initialization,
3990 (cl_address_decoder::activate): removed expensive initialization,
3991 This reduced regression test running time by 25%
3993 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4001 * support/packihx/Makefile.in,
4002 * support/packihx/clean.mk,
4003 * support/packihx/Makefile.bcc,
4004 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4006 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4008 * src/SDCCval.c (valNot): fix for regression test failure
4009 of not.c on big endian hosts
4011 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4015 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4017 * device/lib/mcs51/Makefile.in: changed string comparison operator
4018 to = for POSIX compliance; == is bash extension
4020 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4025 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4027 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4028 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4029 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4030 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4031 bug report #1478657,
4033 2006-05-05 Borut Razem <borut.razem AT siol.net>
4035 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4038 2006-05-02 Borut Razem <borut.razem AT siol.net>
4040 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4041 create *.ind, which made make to fail if invoked with -j 2
4043 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4046 Hubert Sack for patch 1479782
4048 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4050 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4052 2006-05-01 Raphael Neider <rneider AT web.de>
4054 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4055 (create_pic): store only prefix-free device name,
4056 (init_pic): check for device names with "16" prefix,
4058 * src/pic/device.h (struct PIC_device),
4059 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4061 * device/include/pic/pic12f{635,675,629,683}.h,
4062 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4063 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4064 * device/include/pic/pic16f505.h,
4065 * device/lib/pic/libdev/pic16f505.c: removed
4066 * device/include/pic/pic14devices.txt: added support for pic12f
4067 devices, removed unsupported non 16-bit devices
4068 [above changes provided by patch from Zik Saleeba]
4069 * src/pic/*, src/pic16/*, device/include/pic16/*,
4070 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4072 2006-05-01 Borut Razem <borut.razem AT siol.net>
4074 * configure.in, configure, doc/Makefile.in:
4075 sync with nightly build makefile - latex, dvipdf and dvips
4078 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4080 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4081 in the library source
4083 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4087 2006-04-28 Raphael Neider <rneider AT web.de>
4089 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4090 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4091 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4092 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4094 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4096 * device/lib/pic/libdev/Makefile.in,
4097 * device/lib/hc08/Makefile.in,
4098 * device/lib/gbz80/Makefile.in,
4099 * device/lib/z80/Makefile.in,
4100 * device/lib/ds390/Makefile.in,
4101 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4102 thanks to Borut for the bug report
4104 * configure: always create doc/Makefile independent from --enable-doc
4105 * Makefile.in: always install from directory doc independent from
4107 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4109 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4110 * doc/Makefile.in: install *.txt if present
4111 * device/include/Makefile.in (install): added installation of pic/*.inc
4112 and pic/*.txt files again, they were erroneously removed
4114 2006-04-28 Raphael Neider <rneider AT web.de>
4116 * src/pic/{gen.c,main.h,pcode.c},
4117 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4118 concerning signedness with casts
4120 2006-04-28 Raphael Neider <rneider AT web.de>
4122 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4123 definition of an interrupt handler,
4124 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4125 interrupt handler stuff from picglue() to separate routine,
4126 (picglue): enabled definition of intr handlers in files w/o main()
4128 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4131 compilation with MSVC 2005 Express Edition (VC8)
4133 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4135 * device/lib/Makefile: fixed build of gbz80 lib
4137 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * support/regression/tests/bug-460010.c,
4140 * support/regression/tests/bug-524691.c,
4141 * support/regression/tests/bug-716242.c: removed conditional defines
4142 that are already in testfwk.h
4144 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4147 (AccAXRsh1): added, shift right by 1,
4148 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4150 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4152 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4154 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4155 remove cast to same type
4156 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4157 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4159 * link/z80/Makefile: removed, they have moved to
4162 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4163 * install-sh: fix bug #1204398 by setting umask 0022
4164 * device/lib/Makefile: separate build of z80 and gbz80 lib
4166 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4168 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4169 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4171 One basic decision: e.g. src/clean.mk includes further files. In order
4172 to make this work there are two solutions:
4173 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4174 run configure on them. This way they can use
4175 'include $(srcdir)/port-clean.mk'
4176 - always include clean.mk by the Makefile at the same level. To avoid
4177 that `make clean` tries to include and build Makefile.dep the
4178 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4179 implemented, because now even `make uninstall` doesn't create
4180 Makefile.in. clean.mk could be eliminated by pasting it in
4183 * debugger/mcs51/Makefile.in: build own objects from library sources
4184 (SLIB, SDCC) in current directory
4186 * configure, configure.in: renamed --disable-device-lib-build in
4187 --disable-device-lib; added --enable-doc, the required tools are
4188 searched by configure; added result message; the toolchain for the
4189 belonging ports are now only built, if the port is enabled.
4191 * support/regression/*: all output is written in directory gen, because
4192 the fwk and ports directories don't livet in the build tree using vpath
4194 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4195 --disable-device-lib, added --enable-doc, added section VPATH
4197 * sim/ucsim/configure.in,
4198 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4199 z80 are enabled by default
4201 2006-04-24 Raphael Neider <rneider AT web.de>
4203 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4204 to config word, "pic14_"-prefixed some extern functions
4205 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4206 config word has been found
4207 * src/pic/device.h: added prototypes
4208 * src/pic/pcode.c: added "pic14_"-prefix where needed
4209 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4211 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4213 (pic14emitRegularMap): ignore config words,
4214 (pic14createInterruptVect): moved generating __config directives away
4215 (picglue): have __config directives emitted
4217 2006-04-24 Borut Razem <borut.razem AT siol.net>
4219 * doc/Makefile: sync with nightly build makefile
4221 2006-04-24 Raphael Neider <rneider AT web.de>
4223 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4224 registers that have not been assigned proper liveranges,
4225 fixes #1469504 and #1474602,
4226 (pCodeRegOptimizeRegUsage): fixed typo in comment
4228 2006-04-24 Borut Razem <borut.razem AT siol.net>
4230 * device/examples/main8051.c: deleted - it was removed from CVS
4231 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4232 after the transition to Subversion
4233 * src/SDCCalloc.h: deleted - it was removed from CVS
4234 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4235 after the transition to Subversion
4236 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4237 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4238 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4239 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4241 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * as/asx8051.dsp: added mcs51/strcmpi.h
4244 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4245 * as/hc08/aslink.h: updated lnksect prototype
4247 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4249 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4250 (newdot): handle A_ABS
4252 * as/mcs51/asout.c (outarea): output address
4253 * as/hc08/lkaomf51.c,
4254 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4256 * as/mcs51/i51pst.c,
4257 * as/z80/z80pst.c: "ABS" is not A_OVR
4258 * as/hc08/lkarea.c (newarea): read a_addr,
4259 (lnkarea): added codemap array, sort absolute areas to the front,
4260 combine all GSINITx/GSFINAL,
4261 (find_empty_space, allocate_space): new functions,
4262 (lnksect): return next address, handle absolute sections
4263 * as/mcs51/lkarea.c (newarea): read a_addr,
4264 lnksect2 prototype changed,
4265 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4266 (find_empty_space, allocate_space): new, factored out of lnksect2,
4267 (lnksect2): return next address, handle absolute sections
4269 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4270 * as/hc08/lklibr.c (addfile, fndsym),
4271 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4272 index out of range and detect both '\' and '/'
4273 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4274 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4275 regression tests (ds390 cannot return bool yet)
4276 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4277 document critical interrupts on z80, document changed SDCC define
4278 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4279 (_a390_mapping): added .org directive
4280 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4281 (genMultOneByte): fixed warnings
4282 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4284 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4285 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4286 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4287 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4288 * src/pic16/main.c: removed newReg prototype
4289 * src/pic16/pcode.c,
4290 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4292 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4294 * src/pic16/ralloc.c
4295 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4297 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4298 from short to PIC_OPTYPE
4299 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4300 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4301 optype from short to PIC_OPTYPE
4302 * src/port.h: made int_size unsigned to fix warnings
4303 * src/SDCC.y: fixed warning on MSVC
4304 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4305 * src/SDCCopt.c (convertToFcall): fixed warnings
4306 * src/SDCCsymt.h: removed double prototype for genSymName
4307 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4308 offset int to fix warnings
4310 2006-04-22 Borut Razem <borut.razem AT siol.net>
4312 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4313 references to CVS replaced with Subversion
4315 2006-04-21 Borut Razem <borut.razem AT siol.net>
4317 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4318 references to CVS replaced with Subversion
4320 2006-04-19 Borut Razem <borut.razem AT siol.net>
4322 * src/version.awk: adapted for svn
4323 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4324 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4325 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4326 /binutils-avr/etc/*.vi, *.jin: removed all properties
4327 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4329 2006-04-19 Borut Razem <borut.razem AT siol.net>
4331 * CVS to Subversion migration completed
4333 2006-04-18 Borut Razem <borut.razem AT siol.net>
4335 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4336 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4338 2006-04-17 Borut Razem <borut.razem AT siol.net>
4340 * device/include/Makefile.in: added pic/*.inc to the installation
4342 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4344 * support/regression/collate-results.py: fixed output in case of
4346 * support/regression/generate-cases.py: fixed splitting of pathnames
4348 * as/hc08/lklibr.c (addfile),
4349 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4351 2006-04-11 Raphael Neider <rneider AT web.de>
4353 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4354 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4355 * src/pic16/pcode.c (assignValnums): fixed #1460578
4357 2006-04-11 Raphael Neider <rneider AT web.de>
4359 * device/lib/pic/libdev/*.c,
4360 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4361 fixes #1468739, enables compilation in --std-c99 mode
4362 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4364 2006-04-11 Raphael Neider <rneider AT web.de>
4366 * src/pic/device.c (find_device): removed debug output
4367 (list_valid_pics): enabled verbose listing of supported devices
4368 * device/include/stdbool.h: define bool as char for pic14/16 as well
4370 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4372 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4374 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * .version: bumped version to 2.5.6
4377 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4379 2006-04-06 Raphael Neider <rneider AT web.de>
4381 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4382 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4383 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4384 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4385 pic14_constructAbsMap
4386 (pic14printPublics): declare absolute global symbols as global
4387 (pic14createInterruptVect),
4388 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4389 (newReg): assume new registers unused, use correct name in
4390 hashtable (reg->name instead of name), more debugLog output
4391 * src/pic/device.h (PIC_device): added fields for verbose output
4392 * src/pic/device.c: moved device definition to pic14devices.txt,
4393 added routines for runtime parsing of pic14devices.txt,
4394 added support for second config word
4395 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4396 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4397 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4398 (_pic14_parseOptions): moved pCodeInitRegisters here
4399 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4400 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4401 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4402 handling the pseudo stack
4403 * device/lib/Makefile.in: ignore failures in objects-pic16,
4404 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4405 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4406 * device/lib/pic/Makefile.subdir,
4407 * device/lib/pic16/Makefile.subdir: improved clean rules
4408 * device/lib/pic/libdev/: NEW, pic14 device libraries
4409 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4410 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4411 * device/include/Makefile.in: create subdir and install pic14 headers
4412 * device/include/pic/p16f_common.inc: removed unused declarations
4413 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4414 PICs from inc2h.pl v1.6,
4415 replaced BIT_AT macros with struct declarations
4416 * device/include/pic/pic14devices.txt: definition of supported devices,
4417 all above improvements contributed by Zik Saleeba, thanks
4418 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4419 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4422 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4425 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4426 thanks to Charles Olds
4428 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4430 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4432 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4435 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4436 * support/regression/bug1464657.c: added, new test
4438 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4443 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4446 --no-peep and --peep-file <file> are used don't use default rules but
4449 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * src/mcs51/gen.c (genCall): fixed bug 1457608
4453 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4455 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4456 changes seem to cause (trigger?) problems with the build system.
4458 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * src/SDCCpeeph.c (operandsLiteral): new, added,
4461 (callFuncByName): inserted operandsLiteral
4462 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4464 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4466 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4467 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4469 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4472 implemented patch 1120823 Thanks to Willy De la Court (normal
4473 interrupts need an interrupt number now if they are made critical),
4474 and enabled nesting of critical functions though not for gbz80
4475 (genCritical, genEndCritical): added functions
4476 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4477 * src/z80/mappings.i: added "ei" to all mappings
4479 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4481 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4482 submitted by the Debian SDCC maintainer Aurelien Jarno:
4483 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4484 archive with gcc 4.1 on mips and wrote the patch"
4486 2006-03-16 Raphael Neider <rneider AT web.de>
4488 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4489 the left operand is shorter than the result (c* = lit-c* + int),
4491 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4494 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4496 * src/.version: increased version number to 2.5.5
4497 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4498 linking is done manually in pic16 port's _linkEdit,
4499 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4500 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4501 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4502 allocate asmop as AOP_ACC,
4503 (aopForRemat): added parameter 'bool result' in function declaration,
4504 (pic16_aopGet): return AOP_ACC when accessing WREG,
4505 (pic16_popGetTempReg): minor modification,
4506 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4507 'pic16_allocWithIdx',
4508 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4509 calling function in absolute addresses,
4510 (genAssign): take into account AOP_ACC asmop,
4511 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4512 * src/pic16/pcoderegs.c: some debug functions and lines added,
4513 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4514 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4516 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4517 call to allocReg, not by manually allocating a new one,
4518 (pic16_assignRegisters): now before going through the register
4519 allocating functions mark all registers as free. This eliminates some
4520 side effects resulting from peephole parser done earlier in the backbone
4522 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * src/SDCCicode.c (geniCodeLogic),
4525 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4527 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4530 (genSend): bugfix, do not allocate and free twice,
4531 (shiftRLong): handle partially overlapping aops
4532 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4534 2006-03-08 Borut Razem <borut.razem AT siol.net>
4536 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4539 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * support/regression/tests/bug1409955.c: new, added
4542 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4543 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4544 (aopForSym, aopOp): increment asmop.allocated if reused,
4545 (freeAsmop): decrement asmop.allocated and check for zero instead of
4547 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4548 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4549 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4550 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4551 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4552 genSignedRightShift, genRightShift, genDataPointerGet,
4553 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4554 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4555 in reverse order from allocation,
4556 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4557 added swappedLR to keep track
4558 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4559 pdata & code for GCC, z80, gbz80 & hc08
4560 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4562 2006-03-08 Raphael Neider <rneider AT web.de>
4564 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4566 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4569 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4570 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4572 2006-03-06 Borut Razem <borut.razem AT siol.net>
4574 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4575 made the linker quiet
4577 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4579 * src/pic16/gen.c (genPcall): fixed bug #1443644
4580 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4581 which dumps before the function entry point a data byte which represents
4582 the number of the local variables used by the specified function, added
4583 'xinst' for initial support for Extended Instruction Support,
4584 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4585 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4586 port->fun_prefix anymore (may change later),
4587 (genFunction, genEndFunction): do not store/restore local registers for
4588 _main (this should take care the --main-return command line option in
4590 (genOr): removed some legacy pic-port instructions,
4591 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4592 performing operations with SFR's causes data to be written more than
4593 once to each SFR. Perhaps SFRs should be handled in special cases...
4594 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4596 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4597 into account for stack starting position,
4598 (struct OPTIONS pic16_optionsTable): added command line argument
4599 --extended or -y for Extended Instruction Support,
4600 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4601 (deassignLRs): *** perhaps the most important change, old 'for' code
4602 (commented out for reference), didn't account for some registers which
4603 were left marked 'not free' after a pointer operation. The change
4604 reduces register usage a lot in some cases
4606 2006-03-04 Borut Razem <borut.razem AT siol.net>
4608 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4610 * support/regression/tests/bug-524697.c: decreased array size for
4611 mcs51 to fit into the internal RAM
4612 * support/regression/Makefile.in: a little bit more verbose
4614 2006-03-03 Borut Razem <borut.razem AT siol.net>
4616 * support/regression/fwk/lib/testfwk.c,
4617 support/regression/fwk/include/testfwk.h: introduced function
4618 _prints(), nonrecursive _printn(), call _initEmu() from main()
4619 * support/regression/ports/gbz80/support.asm,
4620 support/regression/ports/ucz80/support.asm,
4621 support/regression/ports/z80/support.asm,
4622 support/regression/ports/ds390/support.c,
4623 support/regression/ports/hc08/support.c,
4624 support/regression/ports/host/support.c,
4625 support/regression/ports/mcs51/support.c,
4626 support/regression/ports/xa51/support.c: added empty _initEmu()
4628 * support/regression/ports/pic16/gpsim.cmd,
4629 support/regression/ports/pic16/spec.mk,
4630 support/regression/ports/pic16/support.c,
4631 support/regression/Makefile.in: added pic16 regression test
4633 2006-03-01 Raphael Neider <rneider AT web.de>
4635 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4636 genConstPointerGet): use safe way of generating MOVFF to cover
4637 literals as well as registers, fixes bug #1440527
4638 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4640 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4641 more correctly, fixes bug #1232186
4642 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4643 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4644 gplink guess the correct processor in more cases, applied patch
4645 from Till Riedel attached to and fixing bug #1436552
4647 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4649 * support/regression/tests/array.c: added, contains check for #1434401
4650 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4652 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4655 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4656 * device/include/mcs51/c8051f326.h,
4657 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4658 * device/include/mcs51/c8051f000.h,
4659 * device/include/mcs51/c8051f018.h,
4660 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4661 PCON_IDLE,PCON_STOP and added sfr16 definitions
4663 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4666 genGetWord): fixed bug 1409955
4668 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * device/include/hc08/mc68hc908gp32.h,
4671 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4673 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * src/SDCCast.c (constExprValue): return NULL if not a value
4676 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4677 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4678 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4680 2006-02-13 Borut Razem <borut.razem AT siol.net>
4682 * src/regression/ptrarg.c: added, fails due to bug #1430967
4683 * src/regression/Makefile: ptrarg.c added, ...
4685 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4688 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4690 2006-02-11 Borut Razem <borut.razem AT siol.net>
4692 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4693 print "Processor: xxx" message to stdout only if --verbose
4695 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4698 * support/regression/tests/bug1426356.c: added
4699 * support/regression/tests/bitfields.c: removed 2 tests
4701 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4704 * device/include/mcs51/c8051f330.h,
4705 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4706 PCON_IDLE,PCON_STOP and added sfr16 definitions
4707 * device/lib/_divsint.c,
4708 * device/lib/_divuint.c,
4709 * device/lib/_divulong.c,
4710 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4711 register bank bug for small stackauto
4713 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4717 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4720 * all.dsp: corrected several bin paths
4721 * device/include/mcs51/c8051f120.h,
4722 * device/include/mcs51/c8051f300.h,
4723 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4724 to PCON_IDLE,PCON_STOP
4725 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4726 * device/lib/printf_large.c (output_float): fixed bug 1388703
4727 * support/regression/tests/bug1057979.c: added test for bug 1388703
4729 2006-02-08 Raphael Neider <rneider AT web.de>
4731 * src/pic/pcode.c (pciTRIS): fixed typo,
4732 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4733 (LinkFlow): fixed handling of flows that end in a call,
4734 (ReuseReg): perform safety check earlier
4735 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4736 to work with flows at the beginning of a pBlock,
4737 fixes #1426557 (Symbol not previously defined),
4738 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4740 (RemoveUnusedRegisters): update register usage info
4741 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4742 created, reuse existing ones instead
4743 * src/pic/gen.c (genPcall): fixed #1424719
4745 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4747 * link/z80/lkmain.c,
4749 * link/z80/lkdata.c,
4750 * link/z80/aslink.h: fixed build on current cygwin:
4751 replaced getline() by lk_getline()
4753 2006-02-01 Borut Razem <borut.razem AT siol.net>
4755 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4756 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4757 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4758 src/regression/bool1.c, src/regression/bool2.c,
4759 src/regression/bool3.c, src/regression/call1.c,
4760 src/regression/compare.c, src/regression/compare10.c,
4761 src/regression/compare2.c, src/regression/compare3.c,
4762 src/regression/compare4.c, src/regression/compare5.c,
4763 src/regression/compare6.c, src/regression/compare7.c,
4764 src/regression/compare8.c, src/regression/compare9.c,
4765 src/regression/configword.c, src/regression/for.c,
4766 src/regression/inline.c, src/regression/mult1.c,
4767 src/regression/nestfor.c, src/regression/or1.c,
4768 src/regression/pointer1.c, src/regression/ptrfunc.c,
4769 src/regression/rotate1.c, src/regression/rotate2.c,
4770 src/regression/rotate3.c, src/regression/rotate4.c,
4771 src/regression/rotate5.c, src/regression/rotate6.c,
4772 src/regression/rotate7.c, src/regression/string1.c,
4773 src/regression/struct1.c, src/regression/sub.c,
4774 src/regression/sub2.c, src/regression/switch1.c,
4775 src/regression/while.c, src/regression/xor.c,
4776 src/regression/create_stc, src/regression/simulate,
4777 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4779 * src/regression/gpsim_assert.h: added
4781 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4783 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4784 ((void (code *) (void)) 0) ();
4793 * as/mcs51/aslink.h,
4795 * as/mcs51/asmain.c,
4796 * as/mcs51/lkdata.c,
4798 * as/mcs51/lkmain.c,
4801 * as/z80/asmain.c: fixed build on current cygwin:
4802 replaced getline() by as_getline()
4804 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4807 declarator in the symbol chain
4809 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4810 parameter list for function pointers
4811 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4812 * support/regression/tests/bug-716242.c: added
4814 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4816 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4818 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4820 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4823 inifinitely recurseable, added static
4824 * support/regression/tests/bug-1408066.c: added
4826 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4830 renamed, added possibility to create "postLoopLbl"-labels
4831 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4832 newiTempLoopHeaderLabel
4833 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4834 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4835 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4836 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4837 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4838 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4839 (basicInduction): fixed bug #136564, made static,
4840 (loopInduction): changed parameter of basicInduction, made static,
4841 (addPostLoopBlock): added
4842 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4843 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4845 * support/regression/tests/bug-136564.c: added
4846 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4847 --std-sdcc99 to LIBSDCCFLAGS
4849 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4851 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4853 * support/regression/tests/bug-1406131.c: added
4855 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCast.c (decorateType): fix promotion of unary minus
4858 * src/SDCCsymt.c (computeType): beautified
4859 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4860 (valUnaryPM, valComplement): fix sign and promotion,
4861 (valNot): ANSI: result type is int (SDCC: unsigned char)
4862 * support/regression/tests/uminus.c: speedup by removing superflous
4864 * support/regression/tests/onebyte.c: added promotion and signedness
4865 tests for unary minus
4866 * support/regressions/tests/bug-477927.c: disable warning about
4867 uninitialized variables
4868 * support/regression/tests/not.c: added
4870 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4872 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4873 * src/mcs51/gen.c (gen51Code): show final register usage after
4874 fillGaps in asm with --i-code-in-asm
4875 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4876 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4877 incUsed, rliveClear, adjustIChain): made static,
4878 (setFromRange): excluded because it's unused,
4879 (findPrevUseSym, markWholeLoop): added,
4880 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4881 through all branches of predecessors enables sdcc to emit the warning
4882 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4883 (rlivePoint): made static, added parameter emitWarnings which is only
4884 true during the first run out of two,
4885 (findRecursiveSucc, findRecursivePred): removed,
4886 (computeLiveRanges): made static, added parameter emitWarnings,
4887 (dumpIcRlive): added for debugging only
4888 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4889 removed prototype of setFromRange()
4890 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4891 in call of computeLiveRanges()
4892 * support/regression/tests/bug-895992.c: added
4893 * support/regression/tests/bug-971834.c: added
4894 * support/valdiag/tests/bug-895992.c: added
4895 * support/valdiag/tests/bug-971834.c: added
4897 2005-12-18 Raphael Neider <rneider AT web.de>
4899 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4900 (genUnpackBits): improved code for direct operands,
4901 (genPackBits): improved code for literal assignment to bitfields
4902 and for direct destination operands (no FSR indirection),
4903 prevented redundant AND, fixes #1362800,
4904 (AccLsh): added parameter to disable masking of the result
4905 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4906 skip instructions with side-effects (like incfsz),
4907 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4908 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4909 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4912 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4915 volatile variables as spill location
4917 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4921 * support/regression/tests/bug-1376320.c: added
4923 2005-12-08 Raphael Neider <rneider AT web.de>
4925 * src/pic/device.c: renamed is_shared to pic14_is_shared
4926 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4927 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4928 (is_valid_identifier): added for above workaround
4930 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * device/lib/Makefile.in: fixed to enable port-specific-objects
4933 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4934 char, thanks Hubert Sack
4935 * doc/sdccman.lyx: documented --xstack-loc,
4936 elaborated a bit more on interrupts and pitfalls,
4937 removed "setjmp/longjmp unsupported",
4938 documented some unsupported C99 features
4939 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4940 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4941 if, thanks Hubert Sack
4942 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4943 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4945 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4946 regression tests can report resource usage (rfe 700441)
4947 * support/regression/collate-results.py: report resource usage
4948 * support/regression/ports/ds390/spec.mk,
4949 * support/regression/ports/hc08/spec.mk,
4950 * support/regression/ports/mcs51/spec.mk,
4951 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4952 * support/regression/ports/ds390/uCsim.cmd,
4953 * support/regression/ports/hc08/uCsim.cmd,
4954 * support/regression/ports/mcs51/uCsim.cmd,
4955 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4956 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4957 library, use the default one
4958 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4959 building the library
4961 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * config.dsp: added dependency on .version and configure_vc.awk
4964 * device/include/setjmp.h: updated for --stack-auto and --xstack
4965 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4966 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4967 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4968 * device/lib/libsdcc.lib: added _setjmp
4969 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4970 (decorateType): fixed bug 1372851,
4971 (optimizeGetHbit): fixed warning
4972 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4973 array initialisation
4974 * support/regression/tests/bug1057979.c: added test for bug 1358192
4975 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4977 2005-12-03 Borut Razem <borut.razem AT siol.net>
4979 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4980 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4982 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4985 createIval): implement symbol independant "flexible array member",
4986 (createIvalCharPtr): implemented flexible array initialisation with a
4988 * src/SDCCsymt.c (copyStruct): removed,
4989 (getSize): fixed misleading comment,
4990 (getAllocSize): removed, the additional allocation size is now in
4991 sym->flexArrayLength,
4992 (checkStructFlexArray): new, syntax checks for flexible array members,
4993 (compStructSize): added syntax checks for "flexible array members"
4994 (copyStruct): removed,
4995 (copyLinkChain): removed inefficient fix for bug 770487
4996 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4997 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4998 symbol->flexArrayLength
5000 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5001 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5002 * support/regression/tests/structflexarray.c: added
5003 * support/valdiag/tests/structflexiblearray.c: added
5005 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5007 * src/SDCCast.c (decorateType): fixed bug 1368489
5008 * support/Util/SDCCerr.c,
5009 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5011 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5013 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5014 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5016 2005-11-27 Borut Razem <borut.razem AT siol.net>
5018 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5019 support/cpp2/mkdeps.h: added command line option
5020 -obj-ext=<extension> to SDCPP to define object file externion, used
5021 for generation of make dependencies (-M)
5022 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5024 2005-11-26 Borut Razem <borut.razem AT siol.net>
5026 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5027 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5028 added pic and pic16 libraries
5030 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5032 * device/include/float.h: Corrected typo in prototype of __fsgt
5034 2005-11-25 Borut Razem <borut.razem AT siol.net>
5036 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5037 added creation of model-mcs51-stack-auto libraries
5039 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5043 * src/SDCCast.c (createIvalArray): removed obsolete comment
5045 2005-11-24 Borut Razem <borut.razem AT siol.net>
5047 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5048 added missing device/lib/mcs51/crt*.asm sources
5050 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5054 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * device/lib/_fs2schar.c,
5057 * device/lib/_fs2sint.c,
5058 * device/lib/_fs2slong.c: optimized inline asm
5060 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5062 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5063 Better handling of floats between -1.0 and 0.0.
5065 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5067 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5068 (the missing "if"s prohibited removal of redundant labels)
5070 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5072 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5073 Properly convert floats between -1.0 and 0.0 to long, int, and char
5074 types (max integer value of negative floats tends to zero).
5075 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5076 Removed changes made so to work properly with floats between
5077 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5080 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5082 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5083 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5084 (genCast) cosmetic change
5085 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5086 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5088 * support/regression/tests/bitfields (testSignedBitfields): added
5090 2005-11-18 Borut Razem <borut.razem AT siol.net>
5092 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5093 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5094 introduced SILENT option to make building of pic16 libraries less
5096 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5098 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5099 Now they work properly with floats between -1.0 and 0.0
5100 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5102 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/SDCCicode.c (printOperand): added missing else
5106 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5109 reformatted for better readability
5110 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5113 2005-11-17 Borut Razem <borut.razem AT siol.net>
5115 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5116 introduced SILENT option to make building of pic16 libraries less
5117 verbose - used for nightly snapshot build
5118 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5119 available on Win32 platforms.
5120 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5121 medium, large, pic and pic16
5123 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5125 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5126 printf("%f"...) sets fraction to zero.
5128 2005-11-16 Raphael Neider <rneider AT web.de>
5130 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5132 * src/pic/gen.c (genIfx): implemented for CARRY bit
5133 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5134 to generic pointers, fixes #1357332,
5135 (pic16_movLit2f): NEW,
5136 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5138 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5142 2005-11-11 Raphael Neider <rneider AT web.de>
5144 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5145 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5146 compute pointer's type from operand,
5147 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5148 improved single bit reads, fixes bug #1353379
5150 2005-11-09 Borut Razem <borut.razem AT siol.net>
5152 * support/scripts/sdcc.nsi: added lib/pic to the package
5154 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5156 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5158 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * support/regression/tests/bug1348008.c: added
5161 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5162 * support/regression/tests/bug1337835.c: updated comment
5164 2005-11-06 Borut Razem <borut.razem AT siol.net>
5166 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5167 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5168 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5169 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5170 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5171 dynamic construction of cl_error_class and derivates - 2.nd try
5173 2005-11-05 Borut Razem <borut.razem AT siol.net>
5175 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5176 bug, which caused Bus Errors on sparc solaris
5178 2005-11-04 Borut Razem <borut.razem AT siol.net>
5180 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5181 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5182 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5183 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5184 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5185 and derivates to resolve the initialization problem on OSX
5187 2005-11-02 Borut Razem <borut.razem AT siol.net>
5189 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5190 corrected typo - #include <winsock2.h>
5192 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5195 (_asxxxx_mapping): added org directive for future enhancements
5197 2005-11-01 Borut Razem <borut.razem AT siol.net>
5199 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5200 enabled sockets on WIN32
5201 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5203 2005-10-31 Borut Razem <borut.razem AT siol.net>
5205 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5206 WIN32 backslash path delimiters should be escaped when used in C strings
5207 * support/regression/tests/bitfields.c: exclude failing assertions for
5208 __CYGWIN32__ and __MINGW32__ hosts
5210 2005-10-30 Borut Razem <borut.razem AT siol.net>
5212 * src/SDCCutil.c: corrected double comparison typo
5214 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/lib/medium/Makefile: added for new memory model medium
5217 * device/include/asm/mcs51/features.h: updated for medium/pdata
5218 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5219 added Multiply & Accumulate sbit's and MAC0_PAGE define
5220 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5221 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5222 * device/lib/_mullong.c: update for medium model
5223 * device/lib/incl.mk: added medium model
5224 * doc/sdccman.lyx: documented medium model
5225 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5226 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5227 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5228 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5229 (allocParms): set SCLS and OCLS to pdata for medium model
5230 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5232 (powof2): return <0 if not power of 2
5233 * src/avr/gen.c (genBitWise): use updated powof2
5234 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5235 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5236 (shiftLLeftOrResult): use B if necessary
5237 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5238 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5239 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5240 * support/regression/Makefile.in: added test-mcs51-medium
5241 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5243 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5247 * device/lib/time.c (mktime): fixed bug 1334315
5249 2005-10-28 Raphael Neider <rneider AT web.de>
5251 * device/include/pic/p16f_common.inc: added common declarations
5252 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5254 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5257 (aopPutUsesAcc): added to predict accumulator use,
5258 (assignResultValue): save acc if necessary,
5259 (genMinusDec): store result if indirectly addressed,
5260 (genDivOneByte): save acc if necessary,
5261 (movLeft2Result): bugfix if left already in acc,
5262 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5263 attention to accumulator use (esp. pdata),
5264 (genReceive): receive pdata correctly
5265 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5266 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5268 2005-10-27 Raphael Neider <rneider AT web.de>
5270 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5272 2005-10-27 Raphael Neider <rneider AT web.de>
5274 * .version: changed version to 2.5.4
5275 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5276 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5277 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5278 arithmetics support routines
5279 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5280 * device/lib/Makefile.in: also create installdir for pic
5282 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5284 * src/pic/device.c (dump_sfr): rewritten to delegate register
5285 placement to the linker (use `extern sym' rather than sym EQU addr),
5286 (validAddress): fixed to check last specified address
5287 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5288 (popGetLit): truncate literal value to 8 bit,
5289 (popGet): moved assert to more appropriate place
5290 (popGetExternal): create pCode operand from and mark the according
5291 symbol as being `extern'
5292 (popGetAddr): added sanity check on immediate's offset, provide
5293 GPOINTER tag on demand
5294 (aopPut): fixed for immediates,
5295 (mov2w_op): move operand's address or contents to WREG (depending on
5296 operand type), safer variant of mov2w,
5297 (movwf,call_libraryfunc): NEW, handy abbreviations,
5298 (get_argument_pcop,get_return_val_pcop,pass_argument,
5299 get_returnvalue): interface for accessing function parameters and
5301 (assignResultValuei,genRet): use new parameter/return value interface
5302 (pic14_getDataSize): back to old version handling generic pointers,
5303 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5304 provided implementation and/or fixed old one,
5305 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5306 calls, removed legacy 8051 reference code
5307 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5308 (loadSignToC): NEW, move the operands sign bit to CARRY,
5309 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5310 genRightShiftSigned, accepts negative shift counts,
5311 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5312 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5313 generic pointers, __data pointers and __code pointers,
5314 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5315 and signed bitfields, limit bitfields to 8 bit,
5316 (genDataPointerGet): fixed number of bytes read,
5317 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5318 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5319 pointers to constant data are no longer assumed to point to __code
5320 space, removed invalid pointer types,
5321 (bitpatternFromVal): retrieve the PICs representation of an integer
5323 (genDataPointerSet): fixed assigning to po_immediate operands,
5324 (genGenPointerSet): implemented as library call,
5325 (genIfx): fixed incorrect condition,
5326 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5327 provide GPOINTER tag according to destination's storage class,
5328 (genCast): added code to handle casting to generic pointers, added
5329 sign-/zero extension of the result
5330 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5331 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5332 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5334 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5335 address/register resides in the shared banks
5336 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5337 put all variables into separate sections (have the linker arrange
5339 (picglue): put init code and interrupt handlers in separate sections
5340 * src/pic/main.c: added port specific options table, modified to PORT
5341 structure to make GPOINTERs 3 byte, added pic14_options
5342 (_pic14_do_link): private linking routine (update paths to libraries,
5343 add libsdcc.lib by default)
5344 * src/pic/main.h: declare pic14_options
5345 * src/pic/pcode.c: fixed instructions i/o relations,
5346 (RegCond): reverted to correct version,
5347 (newpCodeOpLit): truncate literals to 8 bit,
5348 (genericPrint): added debug output,
5349 (getRegFromInstruction): fixed for various operand types, simplified
5350 (BuildFlow): fixed broken handling of isntructions with labels
5351 (LinkFlow): start at last instruction in flow (skip trailing comments),
5352 pass the flow on to the next instruction after CALL
5353 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5354 (insertPCodeInstruction): fixed inserting after a skip instruction,
5355 (DoBankSelect): fixed for labeled instructions
5356 (OptimizepBlock): honor --nopeep switch
5357 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5358 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5359 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5360 (pCodeOptime2pCodes): allow disabling this optimization via
5361 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5362 but is still buggy), started implementation of a dataflow based
5363 pCode optimization (CSE + dead code elimination)
5364 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5365 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5366 names are independant of the stack location and therefore portable across
5369 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5372 (selectSpil): fixed bug 1337835 by not spilling bit variables
5373 * support/regression/tests/bug1337835.c: added test for this bug
5374 * src/mcs51/peeph.def: restart after rule 3.c,
5375 addded rules 263.x to optimize loading constants
5377 2005-10-26 Raphael Neider <rneider AT web.de>
5379 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5380 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5381 (genAssign): emit warning when casting literals to generic pointer
5382 type, also applies when taking the address of a fixed variable,
5383 (genCast): improved casting to generic pointers
5384 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5385 extern variables, added verbose error message
5386 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5388 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5390 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5391 carry must be complemented too
5392 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5393 could be emitted by genMinus
5394 * src/SDCCval.c (constVal): fixed bug 1305065
5396 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5398 * src/SDCCast.c (addCast): added promotion for bit variables
5399 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5400 promotion casts + optimisation
5401 (optimizeGetWord): fix warning 'i' might be used uninitialized
5402 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5403 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5405 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5408 all chars are promoted to int; promotion should be handled in SDCCast.c
5410 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5412 * device/lib/_strcmp.c: Fixed bug 1326457
5414 2005-10-11 Raphael Neider <rneider AT web.de>
5416 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5417 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5419 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5422 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5424 2005-10-04 Raphael Neider <rneider AT web.de>
5426 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5427 device/lib/pic16/pics.all: added pic18f1320
5428 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5430 2005-09-30 Raphael Neider <rneider AT web.de>
5432 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5433 * src/pic16/devices.inc: NEW, provides device descriptions
5434 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5436 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5441 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5444 documented Any Order Bit, Higher Order Byte and Higher Order Word
5445 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5446 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5447 (optimizeGetAbit): new, to get any bit, not only the high bit,
5448 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5449 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5450 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5451 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5452 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5453 GETABIT, GETBYTE, GETWORD: decorate them,
5454 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5455 (ast_print): added GETABIT, GETBYTE, GETWORD
5456 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5457 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5458 (geniCodeBinary): new generic binary icode,
5459 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5460 * src/port.h: updated comment for PORT.hasExtBitOp
5461 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5462 (genGetByte): new, to get a single byte,
5463 (genGetWord): new, to get a word from a long,
5464 (gen51Code): added GETABIT, GETBYTE, GETWORD
5465 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5467 2005-09-23 Raphael Neider <rneider AT web.de>
5469 * configure.in, configure: have device/lib/pic configured
5470 * device/lib/Makefile.in: added model-pic14
5471 * device/lib/clean.mk: added pic/ to clean rule
5472 * device/lib/pic: added rudimentary pic14 library providing support
5473 functions for multiplication/division/generic pointer access
5474 * src/SDCCopt.c (convilong): mark support functions as extern
5475 for pic14 port as well
5476 * src/pic/gen.c (genMult): added assertions,
5477 (genpic14Code): emit warning on unhandled iCodes
5478 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5479 * src/pic/pcode.c (pCodeOpCopy),
5480 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5481 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5482 SFR_REGISTER}), made safe for future extensions
5483 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5484 instructions even if preceeded by SKIP instructions (also remove
5485 them); removed unused code
5486 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5487 prevents leaving parts of the structure uninitialized after copying
5489 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5493 * support/regression/tests/addsub.c: added test for the bug
5495 2005-09-21 Raphael Neider <rneider AT web.de>
5497 * device/include/pic16/pic18f1220.h,
5498 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5499 * device/lib/pic16/Makefile.rules: added missing opening paren
5500 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5501 are provided in genutils.c,
5502 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5503 operand/result sizes,
5504 (genCmp): assert on NULL pointers first, then check deref'ed values
5505 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5508 2005-09-18 Raphael Neider <rneider AT web.de>
5510 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5511 as these are now unused,
5512 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5513 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5514 local, avoids uninitialized pointer dereference on r->name
5515 * src/pic16/ralloc.c (newReg): fixed indentation
5517 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * src/SDCCval.c (constVal): fixed bug 730366
5520 * support/Util/SDCCerr.c,
5521 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5523 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5527 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5531 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5533 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5534 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5535 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5536 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5537 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5538 * packihx/packihx.c (hexDigit): made c unsigned char
5539 * as/mcs51/lklibr.c (fndsym),
5540 * link/z80/lkgb.c (gb),
5541 * link/z80/lklibr.c (fndsym),
5542 * link/z80/lkrloc.c (relr),
5543 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5544 * src/SDCC.lex (checkCurrFile, process_pragma),
5545 * src/SDCCglue.c (spacesToUnderscores),
5546 * src/SDCCmain.c (setParseWithComma, processFile),
5547 * src/asm.c (tvsprintf, printCLine),
5548 * src/avr/gen.c (emitcode, aopPut),
5549 * src/ds390/gen.c (emitcode),
5550 * src/hc08/gen.c (emitcode, emitinline),
5551 * src/mcs51/gen.c (emitcode, genInline),
5552 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5554 * src/pic/ralloc.c (debugLog),
5555 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5557 * src/pic16/ralloc.c (debugLog),
5558 * src/z80/main.c (_process_pragma):
5559 made all ctype.h function calls safe
5560 * src/SDCCopt.c: include math.h for fabs
5561 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5562 and used them throughout the code to make ctype.h function calls safe
5563 * src/ds390/main.c (asmLineNodeFromLineNode),
5564 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5565 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5567 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5568 (newpCodeAsmDir): made ctype.h function calls safe
5569 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5570 pic16_emitcode): made lbp unsigned char*
5571 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5572 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5573 * src/xa51/gen.c (emitcode),
5574 * src/z80/gen.c (_emit2): made lbp unsigned char*
5575 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5578 2005-09-05 Raphael Neider <rneider AT web.de>
5580 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5581 access bank splitpoint
5583 2005-09-05 Raphael Neider <rneider AT web.de>
5585 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5587 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * .version: changed to version 2.5.3
5590 * doc/sdccman.lyx: changed version to 2.5.3,
5591 documented --codeseg and --constseg and pragma codeseg and constseg,
5592 documented bit parameters (reentrant) and bit returning
5593 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5594 currFunc->recvSize, but is this ok for all ports?
5595 (ast2iCode): result of ~ on unsigned char must be cast to int for
5597 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5598 function pointers in bit space
5599 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5600 (processFuncArgs): call port.reg_parm() with reentrancy info
5608 * src/z80/main.c: port.reg_parm prototype extended with
5609 "bool reentrant" parameter
5610 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5611 options.stackAuto for allocating bit register parameters
5612 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5613 (genSend): set BitBankUsed if it is,
5614 (selectRegBank): factored out of genCall for use in genPcall,
5615 (genCall): removed redundant dtype assignmen, use selectRegBank,
5616 (genPcall): handle returning in Carry properly, save in F0 if needed,
5617 (genReceive): handle bit register parameters
5618 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5619 (mcs51_assignRegisters): enable bit registers for all reentrant
5620 functions and don't set BitBankUsed unconditionally
5621 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5622 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5623 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5625 2005-08-27 Borut Razem <borut.razem AT siol.net>
5627 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5628 ppc-osx (Darwin) does not support -u option. It seems that it is
5629 supported only on Linux - GNU cp
5631 2005-08-25 Borut Razem <borut.razem AT siol.net>
5633 * sim/ucsim/gui.src/serio.src/Makefile.in,
5634 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5635 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5636 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5637 install and strip, since the strip at /usr/ccs/bin should be used
5640 2005-08-24 Borut Razem <borut.razem AT siol.net>
5642 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5644 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5646 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5649 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5652 * as/mcs51/lkmain.c (link_main): fixed warning
5653 * device/include/stdbool.h: ds390 has no advanced bit support yet
5654 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5655 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5656 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5657 and updated their macros
5658 * src/SDCCval.c (constVal): updated comment for renamed b_long
5660 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5663 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5664 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5665 (oprio): set priority for '['
5666 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5668 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5669 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5670 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5671 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5672 added overlayable BIT_BANK area
5673 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5674 (summary2): explain 'T' in legenda
5675 * as/mcs51/lkrloc.c: replaced old K&R style,
5676 (relr): added R_BIT processing,
5677 (errmsg): added "Bit-addressable relocation error",
5678 (adb_bit): added for converting from byte- to bit-addressable space,
5679 (adb_24_bit): added for converting from byte- to bit-addressable space
5680 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5681 used in reentrant functions now even as return value
5682 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5683 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5684 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5685 * src/SDCCglobl.h: added indicator BitBankUsed
5686 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5687 the bit registers b0-b7
5688 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5689 (geniCodeCast): fixed bug 1263853,
5690 (geniCodeLogicAndOr): put result in bool or char,
5691 (geniCodeReceive): added parameter func for accessing the return type,
5692 (geniCodeFunctionBody): pass func to geniCodeReceive
5693 * src/SDCCmain.c: added indicator BitBankUsed
5694 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5695 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5696 (checkSClass): don't put automatic bool/bit on stack,
5697 (checkFunction): removed check on function cannot return bit
5698 * src/SDCCsymt.h: added newBoolLink prototype
5699 * src/mcs51/gen.c (rb1regs): added bit registers,
5700 (movc): created for assigning to carry,
5701 (pushReg, popReg): created for pushing registers,
5702 (sameRegs): check both AOP_REG and AOP_CRY types,
5703 (aopOp): handle bit registers,
5704 (aopPut): optimization no self-assign,
5705 (saveRegisters): push reg->base (bits) only once for bit registers,
5707 (unsaveRegisters): pop reg->base only once and use popReg,
5708 (assignResultValue): added parameter func and return in carry for bits,
5709 (genIpush): optimization no reload in A if not changed,
5710 (genSend): bit parameters in reentrant functions are passed in bit
5711 registers by first assigning to bits in B, then save registers and
5713 (genCall): handle returning in Carry properly, save it in F0 if needed,
5714 (genPcall): updated assignResultValue call, this is not safe yet for bit
5715 returning function !!!
5716 (genFunction): don't generate equ's for bit registers and use pushReg,
5717 (genEndFunction): take care of bit returning functions and use popReg,
5718 (genRet): return bit in Carry,
5719 (genIfx): optimize bit registers and other directly addressable bits,
5720 (genReceive): updated assignResultValue call
5721 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5722 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5723 registers when using stack-auto
5724 * src/mcs51/ralloc.c (_G): added allBitregs,
5725 (regs8051): added the bit registers,
5726 (createStackSpil): use macro IS_BIT,
5727 (getRegBit): added to allocate a bit register, else spill,
5728 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5729 (updateRegUsage): factored out to ease stepping while debugging,
5730 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5731 also allocate bit registers,
5732 (fillGaps): handle bit registers,
5733 (findAllBitregs): added to create bit vector with all bit registers,
5734 (mcs51_allBitregs): returns this bit vector,
5735 (mcs51_assignRegisters): when using stack-auto use bit registers for
5736 passing parameters and creating local variables
5737 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5739 2005-08-22 Borut Razem <borut.razem AT siol.net>
5741 * device/lib/Makefile.in: replaced find option -or with -o
5742 to make it run on solaris
5744 2005-08-22 Raphael Neider <rneider AT web.de>
5746 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5747 fixes #1265442 (crash on Solaris)
5749 2005-08-20 Borut Razem <borut.razem AT siol.net>
5751 * configure, configure.in: added tests for libsocket and libnsl libraries,
5752 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5753 from support/regression/Makefile.in
5754 * support/regression/Makefile.in: added
5755 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5756 * sim/ucsim/libtool: regenerated on sparc-solaris
5757 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5758 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5759 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5760 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5761 sparc-solaris, which doesn't use GNU ld linker
5762 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5763 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5765 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/mcs51/peeph.def: updated comments
5769 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5771 * device/lib/_gptrget.c,
5772 * device/lib/_gptrput.c: slightly shorter
5773 * doc/sdccman.lyx: incremented version
5774 * src/mcs51/peeph.def: moved peephole comments to the line of first
5775 change to better keep line correlation, reanimated 186.e
5776 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5778 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5780 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5781 David Saxton with quotes around file name.
5783 2005-08-15 Borut Razem <borut.razem AT siol.net>
5785 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5786 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5787 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5788 make tests run on x86_64 platform
5790 2005-08-13 Raphael Neider <rneider AT web.de>
5792 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5793 as it might be executed DURING a build (parallel make is wonderful)
5795 2005-08-13 Raphael Neider <rneider AT web.de>
5797 * device/lib/Makefile.in (port-specific-objects-pic16):
5798 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5799 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5801 * device/lib/pic16/Makefile.rules: build subdirs before creating
5802 the library, removed builddir rule, create $(builddir) early in
5803 recurse rule, use empty recurse rule for leaf directories
5804 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5805 mkdir errors (race condition), removed duplicate suffix "hex"
5807 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5808 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5809 prevents mkdir -p from aborting on Alpha
5811 2005-08-12 Raphael Neider <rneider AT web.de>
5813 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5814 db-statements in order to allow for arrays of pointers in code
5815 sections to be placed without interspersed 0-padding, fixes
5817 * (emitStatistics): fixed division by zero for pic18f1220
5818 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5819 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5820 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5821 * (pic16_pCodeConstString): keep track of already emitted string
5822 literals to prevent "duplicate definitions of symbol _str_NR"
5823 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5825 * device/lib/Makefile.in: ignore failing PIC16 library builds
5826 * device/lib/pic16/Makefile: do not build if gputils are missing
5827 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5829 2005-08-10 Raphael Neider <rneider AT web.de>
5831 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5834 2005-08-10 Raphael Neider <rneider AT web.de>
5836 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5837 Rokas' patch to add the new fixed point type "__fixed16x16"
5838 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5839 functions for __fixed16x16 arithmetics
5840 * device/lib/pic16: reimplemented the build system to support
5841 a separate build directory, better handling of libio (create
5842 the library in a separate subdir for each architecture) and
5843 easier configuration (centralized in Makefile.common)
5845 2005-08-07 Raphael Neider <rneider AT web.de>
5847 * src/pic16/gen.c (genrshTwo): fixed sign extension
5848 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5849 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5851 * device/include/pic16/pic18f4220.h: NEW, header for
5852 pic18f4220 and pic18f4320
5853 * device/include/pic16/pic18fregs.h: added new devices,
5854 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5855 * device/include/pic16/signal.h: resolved name clashes
5856 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5857 to also allow testing for interrupt enable bits, added
5858 comments on how to use the macros
5859 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5860 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5861 register definitions for the devices
5862 * device/lib/pic16/pics.all: added new devices
5863 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5865 * device/lib/pic16/libc/stdlib/memfree: do not count
5866 the block header as free memory
5867 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5868 simplified and added missing end-of-blocklist-marker
5869 (reported by Peter Onion, fixes #1252814)
5870 * (_mergeHeapBlock): fixed loop condition
5871 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5872 len==0, restructured code
5873 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5874 up a bit, reduced bitfield accesses, prevent endless loops
5875 in case of heap corruption
5876 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5877 "unreferenced arguments/must return a value" warnings
5878 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5879 replaced BAUDREG with SPBRG
5880 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5881 device/lib/pic16/debug/gstack/gstack.c: replaced
5882 _naked, _asm, _endasm with __naked, __asm, __endasm
5884 2005-08-05 Raphael Neider <rneider AT web.de>
5886 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5887 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5889 2005-08-05 Borut Razem <borut.razem AT siol.net>
5891 * device/lib/Makefile.in: added missing ';'
5892 * configure: removed ^M characters
5894 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5896 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5897 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5900 2005-08-04 Borut Razem <borut.razem AT siol.net>
5902 * configure.in: pic16 libraries build 2nd try - enable running
5903 configure in device/lib/pic16
5904 * configure: regenerated from configure.in
5905 * device/lib/Makefile.in: create $(PORT)/bin directory
5907 2005-08-03 Raphael Neider <rneider AT web.de>
5909 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5910 to get/set values via pointers
5911 * (genUnpackBits,genPackBits): changed detection of
5912 ptr->bitfield vs. sym.bitfield, fixed access via generic
5913 pointers, removed dead (wrong) code for multibyte bitfields
5914 * (genNearPointerGet, genGenPointerGet): removed useless code,
5915 fixed bitfield detection, fixes #1250594
5916 * (genNearPointerSet): removed useless code
5917 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5918 and introduced macro pic16_emitpcode that conditionally emits
5919 the origin of the following pCode (useful for debugging SDCC)
5920 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5921 * (createDefmap): fixed handling of LFSR for --optimize-df
5923 2005-08-02 Borut Razem <borut.razem AT siol.net>
5925 * device/lib/Makefile.in: pic16 libraries build enabled since
5926 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5928 2005-08-02 Raphael Neider <rneider AT web.de>
5930 * src/pic16/gen.c (genPackBits): removed deprecated warning
5931 * (genGenPointerSet): fixed bitfield detection
5933 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5935 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5937 2005-07-31 Raphael Neider <rneider AT web.de>
5939 * device/lib/pic16/libdev/pic18f458.c,
5940 device/include/pic16/pic18f458.h: added missing T0CONbits
5942 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5946 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5950 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5952 * device/include/mcs51/at89c51ed2.h: added.
5954 2005-07-23 Raphael Neider <rneider AT web.de>
5956 * src/pic/gen.h: added emitpcode macro for debugging
5957 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5958 and replace by macro adding debug information on demand
5959 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5960 * (gencjne): tried to fix; replaced with correct (slower) code
5961 * (gen{Unp,P}ackBits): fixed single bit access
5962 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5963 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5964 previous instruction
5965 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5966 register has to be handled with care (forbidding movement
5967 of assignments/uses, removing assignments completely, ...)
5968 * (pCodeOptime2pCodes): make use of regIsSpecial
5969 * added lots of debugging output (commented out)
5970 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5971 from being reused as result UNLESS it is known to work
5973 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * support/Util/dbuf.h: include <stddef.h> for size_t
5976 * .version: changed to version 2.5.2
5978 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5980 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5982 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5985 (genModOneByte): removed needless psha/pula
5987 2005-07-22 Raphael Neider <rneider AT web.de>
5989 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5990 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5991 * src/pic/gen.c (resolveIfx): do not "invent" labels
5992 * (genSkipc): changed to positive logic
5993 * (genSkipCond): removed as no longer needed
5994 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5996 * (genLeftShift): check operands are in different registers
5997 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5998 INCF does not update CARRY...
5999 * src/pic/main.c: fixed _linkCmd
6000 * src/pic/pcode.c (unlinkpCode): added inactive code
6001 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6002 alive (do not assign result and operand overlapping registers)
6004 2005-07-22 Raphael Neider <rneider AT web.de>
6006 * src/pic/device.c (dump_sfr): replaced register declaration with
6007 call to emitSymbolToFile() to avoid duplicate symbols
6008 * (assignRelocatableRegisters): do not declare external symbols
6009 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6010 right (take size of type, not etype)
6011 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6012 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6013 * (packRegsForAccUse): disabled assignment of WREG as
6014 the result reg to prevent occurence of just fixed #1235003,
6016 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6017 symbols (avoids duplicate symbols in .asm file)
6018 * (pic14emitRegularMap): use emitSymbolToFile()
6019 * src/pic/gen.c (aopOp): fixed spillLocation handling
6020 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6021 * (genDataPointerSet): removed unneccessary variables/output
6023 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6026 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6028 2005-07-21 Raphael Neider <rneider AT web.de>
6030 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6031 architecture cannot handle them efficiently, fixes bug #1235003
6032 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6033 check for empty sets before using them (fixes bug #1232190)
6035 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6038 (lnksect2): generate warnings for memory overlap
6039 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6040 constseg to set the name of these segments so you can instruct the linker
6041 to place them in banks
6042 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6043 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6044 added code_seg and const_seg to options
6045 * src/SDCCglue.c (emitMaps): use options.const_seg,
6046 (createInterruptVect): put interrupt vectors in segment HOME,
6047 (glue): put HOME before static segment and put the main glue in HOME,
6048 (glue): use options.code_seg
6049 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6050 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6051 these segments so you can instruct the linker to place them in banks
6052 (linkEdit): use code_loc for HOME segment which should be the first
6053 segment in code memory now
6054 * src/SDCCmem.c: fixed more stuff like bug 1238386
6055 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6056 (changePointer): don't change function pointers to code pointers for
6058 (compareType): added exceptional check for banked function pointers
6059 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6060 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6061 after static in code memory
6062 * src/mcs51/gen.c: added aopLiteralLong prototype,
6063 (aopForSym): use getSize for functions,
6064 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6065 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6066 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6068 (genPcall): use call for literal function pointers and generate banked
6069 calls over the one trampoline so there's only one place for the user to
6070 modify according to his/hers hardware,
6071 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6072 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6073 * src/mcs51/main.c: added keyword banked,
6074 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6075 * support/Util/SDCCerr.c,
6076 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6077 needed for passing the bank and address to the trampoline
6078 * device/lib/mcs51/crtbank.asm: added for bankswitching
6079 * device/lib/mcs51/Makefile: added crtbank
6081 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6083 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6084 for fields at offset 0 of a struct or union as reported
6085 on 2005-07-07 in the developer mailing list.
6087 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * src/SDCCmem.c: fixed bug 1238386
6091 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6093 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6094 (patch #1144962), added peephole 300, enabled 259.x
6095 * doc/sdccman.lyx: removed screenshot and provided link instead
6097 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6099 * doc/sdccman.lyx: added section about debugging with ddd
6100 * doc/figures/ddd_example.eps: screenshot of debugging session
6102 2005-07-04 Raphael Neider <rneider AT web.de>
6104 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6105 like CODE pointers, fixes #1115683
6106 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6107 call, fixes bugs #1232211, #1228110,
6108 fixed wrong casts to pCodeFlow from pCodeInstructions
6110 2005-07-04 Raphael Neider <rneider AT web.de>
6112 * src/pic/gen.c (popGet): changed assert to allow for
6114 * (popGetAddr): changed signature to provide
6115 an additional index, patched all call sites
6116 * (genCmpEq): handle literal-like operands correctly
6117 * (genAddrOf): added sanity checks on __code/__data pointers
6118 * (genAssign): added handling of symbols from __code section
6119 * (gencjne): do not generate code for comparisons whose result
6120 is neither stored nor used, fixes bug #1171114
6121 * (AccLsh, AccRsh): operate on operand instead of WREG
6122 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6123 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6125 * rewrote complete shift-by-literal logic, commented unused
6127 * (genConstPointerGet): get multiple bytes (if result size > 1),
6128 fixed handling of non-immediate addresses
6129 * (genPointerGet): handle CODE pointers like CONST pointers
6130 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6131 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6132 operand is to be treated as a literal or not
6133 * (mov2w,genPcall,genCmpEq),
6134 src/pic/genarith.c: use aop_isLitLike() to decide between
6135 literal/register contents
6136 * (addSign): added missing offset
6137 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6138 only emit comment in debug-mode,
6139 use {aop,op}_isLitLike throughout the file
6140 * src/pic/glue.c: fix initializers for pointers (work in progress)
6141 * src/pic/pcode.c (get_op): honor index on _const symbols
6142 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6143 * (dumppBlock): added pCode size estimation
6144 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6145 check for IS_SYMOP before OP_SYMBOL'ing
6146 * fixed indentation, compacted switch-statements
6147 * (allocReg): find free register and allocate it instead of
6148 allocating new registers all the time
6149 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6150 registers as its operands (necessary only for multibyte GETs)
6152 2005-07-01 Raphael Neider <rneider AT web.de>
6154 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6155 debugging .asm-output macros FENTRY + FEXIT
6156 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6158 * (emitpComment): NEW, printf to pCode
6159 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6161 * (popGetAddr): NEW, variant of popGet to access an immediates
6162 high(er) bytes instead of the n'th byte of memory they reference,
6163 replaced popGet with popGetAddr where neccessary
6164 * (genDataPointerGet): reactivated and fixed implementation
6165 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6167 * (genDataPointerSet): fixed multibyte assignments
6168 * (genpic14Code): fixed --i-code-in-asm handling
6169 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6170 * (genPlus): fixed index-out-of-bounds error
6171 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6172 * src/pic/ralloc.c: added debugging output macro FENTRY2
6173 * (spillThis): fixed indentation, enbraced for-body for clarity
6174 * (rematStr): commented out as now unused
6175 * (regTypeNum): commented out special spill case (overwrites
6177 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6179 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * doc/sdccman.lyx: documented sfr16/sfr32,
6182 added example for using storage class with function pointers
6183 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6185 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6188 * device/lib/_itoa.c,
6189 * device/lib/_ltoa.c: optimized codesize
6190 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6191 but don't know how to suppress the double warning.
6192 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6193 * support/Util/SDCCerr.c,
6194 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6196 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6199 fixed old K&R prototypes
6200 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6201 * device/lib/_gptrget.c,
6202 * device/lib/_gptrgetc.c,
6203 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6204 also new versions for small generic pointers and banked generic pointers
6205 * src/port.h: added const_name
6206 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6207 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6208 * src/SDCCcse.c (findPrevIc): check all associative operators
6209 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6210 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6211 * src/SDCCmem.c: updated comments,
6212 set far-space to 0 for pdata, results in optimized code
6213 * src/SDCCmem.h: added macro CONST_NAME
6214 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6215 moving the info into the highest bits, see also gptrget/gptrput
6216 * src/src.dsp: added sdcc.ico to project files
6217 * src/avr/gen.c (genCast): fixed bug 0x%d
6218 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6219 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6220 relation between ptr_type and DCL_TYPE,
6221 (genCast): fixed bug 0x%d
6222 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6223 (CODE)" for const_name
6224 * src/hc08/gen.c (genCast): fixed bug 0x%d
6225 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6226 (hc08_port): added "CONST (CODE)" for const_name
6227 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6228 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6229 between ptr_type and DCL_TYPE,
6230 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6231 operand* and took AOP() inside function so sfr-ness can be checked,
6232 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6234 (genFunction, genEndFunction): optimized stack setup,
6235 (genMinus): optimized for literals with ending zeroes (in bytes),
6236 (genCast): fixed bug 0x%d
6237 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6238 (mcs51_port): added "CONST (CODE)" for const_name
6239 * src/mcs51/peeph.def: made rule 226 more generic
6240 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6241 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6242 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6243 * src/z80/main.c (z80_port): added NULL for const_name,
6244 (gbz80_port): added NULL for const_name
6245 * support/regression/tests/bug663539.c,
6246 * support/regression/tests/sfr16.c: new tests
6248 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6250 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6252 2005-06-24 Raphael Neider <rneider AT web.de>
6254 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6256 * device/include/pic16/signal.h: added USBIF
6259 2005-06-24 Raphael Neider <rneider AT web.de>
6261 * device/lib/pic16/libdev/pic18f2455.c,
6262 device/include/pic16/pic18f2455.h: NEW
6263 * device/include/pic16/pic18fregs.h,
6264 device/lib/pic16/pics.all,
6265 src/pic16/device.c: added 18f2455
6266 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6267 device/include/pic16/{pic18f[68][567].h,usart.h}:
6268 replaced MULTIPLE_USARTS define with more relaible
6269 compatibility sfrs (for USART access)
6271 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6273 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6274 and the output asm file line is printed on two lines.
6276 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6278 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6279 BGT, BLE, BHI, and BLS instructions
6280 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6282 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6283 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6285 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6287 2005-06-15 Raphael Neider <rneider AT web.de>
6289 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6290 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6291 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6292 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6293 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6295 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6297 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6298 Marcel Telka in bug #1215704
6300 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6302 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6303 located in shared memory bank.
6305 2005-05-31 Raphael Neider <rneider AT web.de>
6307 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6308 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6309 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6311 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * device/lib/_strncpy.c: fixed the fix
6315 2005-05-26 Raphael Neider <rneider AT web.de>
6317 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6318 initializers with \0, bug #1208187
6319 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6320 intializers with \0, bug #1208187
6322 2005-05-26 Raphael Neider <rneider AT web.de>
6324 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6325 initializers with \0, bug #1208187
6326 * src/pic16/main.c (_process_pragma): added sanity checks
6327 for stack position and size, emit warnings when appropriate
6329 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * device/lib/_strncpy.c: fixed not filling with \0
6333 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6335 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6337 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6338 compound_statement),
6340 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6342 2005-05-24 Raphael Neider <rneider AT web.de>
6344 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6346 2005-05-24 Raphael Neider <rneider AT web.de>
6348 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6349 TRISE definitions, closes bug #1162453
6351 2005-05-22 Raphael Neider <rneider AT web.de>
6353 * src/pic16/main.c (_process_pragma): check for missing
6354 arguments to pragmas code and udata
6355 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6356 consistency fixes to match other headers (thanks to Jim Paris)
6357 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6359 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6363 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * support/regression/tests/bug1198642.c: new test
6366 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6367 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6368 * support/scripts/resource.h,
6369 * support/scripts/resource.rc,
6370 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6371 * support/scripts/sdcc.ico: added 32x32 icon
6373 2005-05-18 Raphael Neider <rneider AT web.de>
6375 * device/lib/pic16/libdev/pic18f*.c,
6376 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6377 keywords to "__sfr" and "__at (X)"
6378 * device/include/pic16/pic18fregs.h: added pic18f4520
6379 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6380 #1203088 (MPLAB compatibility)
6382 2005-05-17 Raphael Neider <rneider AT web.de>
6384 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6385 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6386 * device/lib/pic16/pics.all: added new devices
6387 * src/pic16/device.c: added support for pic18f4520
6389 2005-05-16 Raphael Neider <rneider AT web.de>
6390 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6391 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6392 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6393 convenience function for bit access
6395 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * device/lib/printf_large.c: fixed bug 1193299
6398 * support/regression/tests/bug1057979.c: added test %3.3s
6400 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6402 * device/include/mcs51/8051.h,
6403 * device/include/mcs51/8052.h: made parseable with lint
6404 * device/include/mcs51/lint.h: added include file for (sp)lint
6405 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6406 * doc/cdbfileformat.lyx,
6407 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6409 2005-05-14 Raphael Neider <rneider AT web.de>
6411 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6412 * device/lib/pic16/libc/stdlib/itoa.c (new)
6413 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6414 * device/lib/pic16/libio/Makefile: exclude subdir according to
6415 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6416 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6417 * src/pic16/gen.c (genFunction): prevent annoying warning
6418 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6420 * support/cpp2/cppmain.c (cpp_output_string): new
6421 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6424 2005-05-13 Borut Razem <borut.razem AT siol.net>
6426 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6428 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * .version: changed to version 2.5.1; back to bleeding edge development
6432 2005-05-11 Borut Razem <borut.razem AT siol.net>
6434 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6435 generate PDF version 1.3 documents
6437 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6439 * .version: changed to version 2.5.0
6441 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6443 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6445 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6447 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6448 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6449 well as many smaller updates.
6450 * .version: changed to version 2.5.0-pre1
6452 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6454 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6456 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * support/regression/tests/bug1185672.c: added
6459 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6461 * src/mcs51/gen.c (genCall): added comments, made it look safer
6462 * src/mcs51/gen.c (genEndFunction): simplified
6464 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6468 2005-04-14 Borut Razem <borut.razem AT siol.net>
6470 * fixed bug 1045046 - SIGSEGV with really simple code?:
6471 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6472 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6474 2005-04-14 Borut Razem <borut.razem AT siol.net>
6476 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6477 src/pic16/device.h: temporarily disabled experimental #inline pragma
6480 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6482 * device/include/z80/stdio.h,
6483 * device/include/z80/string.h: removed these highly incomplete files so
6484 SDCC can use the default ones in device/include/
6486 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6488 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6490 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6493 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * device/include/malloc.h: removed redundant __reentrant prototypes
6496 * device/lib/_mullong.c: added working xstack variant in asm (C version
6497 doesn't pass regression tests)
6498 * device/lib/bpx.c: used __data and made bpx char for mcs51
6499 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6500 (createFunction): fixed bug with xstackPtr
6501 * src/SDCCcse.c: corrected comments
6502 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6503 (killDeadCode, eBBlockFromiCode): removed unused code
6504 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6506 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6507 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6508 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6509 (genModOneByte): fixed warning in MSVC
6510 * src/mcs51/main.c (): added comments
6511 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6513 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6517 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6521 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6523 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6524 characters arrays of larger size than the declared one.
6526 2005-04-10 Borut Razem <borut.razem AT siol.net>
6528 * src/pic/gen.c (genInline),
6529 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6530 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6531 (findNextInstruction), (findPrevInstruction),
6532 (findInstructionUsingLabel),
6533 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6534 * src/pic/pcode.c (findLabel): added missing '\n'
6535 * src/src.dsp: added SDCCdwarf2.c to the project
6537 2005-04-09 Borut Razem <borut.razem AT siol.net>
6539 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6541 2005-04-08 Raphael Neider <rneider AT web.de>
6543 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6544 into the chain after a given one) and mergeDefmapSymbols (combine
6545 defmap entries for each symbol per pcode)
6546 * (createDefmap): have defmap entries merged in the end
6547 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6548 a symbol before replacing one access type's symbol, merge symbols in
6549 the end (replacement symbol might already have an entry)
6550 * (assignValnums): keep reference to written WREG intact
6552 2005-04-08 Raphael Neider <rneider AT web.de>
6554 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6557 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6559 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6562 2005-04-07 Raphael Neider <rneider AT web.de>
6564 * device/include/pic16/usart.h: added compatibility defines for
6565 devices with more than one USART
6566 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6568 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * device/lib/Makefile.in: updated for port specific include
6572 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6576 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/include/8051.h,
6579 * device/include/8052.h,
6580 * device/include/at89S8252.h,
6581 * device/include/at89c55.h,
6582 * device/include/at89x051.h,
6583 * device/include/at89x51.h,
6584 * device/include/at89x52.h,
6585 * device/include/mcs51reg.h,
6586 * device/include/reg51.h,
6587 * device/include/reg764.h,
6588 * device/include/regc515c.h,
6589 * device/include/sab80515.h: (re)moved these 12 files
6590 * device/include/mcs51/8051.h,
6591 * device/include/mcs51/8052.h,
6592 * device/include/mcs51/at89S8252.h,
6593 * device/include/mcs51/at89c55.h,
6594 * device/include/mcs51/at89x051.h,
6595 * device/include/mcs51/at89x51.h,
6596 * device/include/mcs51/at89x52.h,
6597 * device/include/mcs51/mcs51reg.h,
6598 * device/include/mcs51/reg51.h,
6599 * device/include/mcs51/reg764.h,
6600 * device/include/mcs51/regc515c.h,
6601 * device/include/mcs51/sab80515.h: and added them here
6603 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * device/include/stdarg.h: changed SDCC specific keywords to double
6607 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6609 * device/include/hc08/mc68hc908gp32.h,
6610 * device/include/hc08/mc68hc908jb8.h,
6611 * device/include/hc08/mc68hc908jkjl.h,
6612 * device/include/hc08/mc68hc908qy.h: fixed comments
6613 * device/include/mcs51/README: updated
6614 * device/include/mcs51/c8051f120.h: added PINRSF
6615 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6616 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6617 amidst code. Also inline is not supported.
6619 2005-04-06 Raphael Neider <rneider AT web.de>
6621 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6622 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6623 callers stack/frame pointers
6625 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6627 * device/include/pic16/usart.h: added, missing in previous commit,
6628 * device/include/pic16/adc.h: fixed typo,
6629 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6631 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6633 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6634 uninitialized because a bug appears with gplink
6635 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6636 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6637 complains for unrecognised option
6639 2005-04-05 Raphael Neider <rneider AT web.de>
6641 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6642 structs as well (using memcpy)
6643 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6644 on ISRs (GOTO has no label)
6645 * src/pic16/device.h: added OF_OPTIMIZE_DF
6646 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6647 new data flow analysis/optimization
6648 * src/pic16/pcode.c: added (prototypes for and implementation of)
6649 dataflow analysis functions, fixed pCodeInstructions' inCond and
6650 outCond values, made RCALL a branch instruction
6651 * (pic16_unlinkpCode): keep C line if possible
6652 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6653 C line moved if possible
6654 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6655 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6656 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6657 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6659 * (pic16_getJumptabpCode): NEW, needed in...
6660 * (LinkFlow): fixed handling of jumptables, calls and conditional
6662 * (pic16_InsertCommentAfter): NEW
6663 * (pic16_pCodeReplace): made verbose and flow preserving
6664 * (AnalyzeFlow): added call to data flow analysis
6665 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6666 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6667 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6669 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * src/SDCCast.c (decorateType): fixed bug #1105626
6673 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6675 * device/include/asm/pic16/features.h,
6676 * pic18f*.h headers,
6677 * device/include/pic16/adc.h,
6678 * device/include/pic16/delay.h,
6679 * device/include/pic16/i2c.h,
6680 * device/include/pic16/malloc.h,
6681 * device/include/pic16/stdio.h,
6682 * device/include/pic16/stdlib.h,
6683 * device/include/pic16/string.h,
6684 * device/lib/pic16/libc/stdio/printf_tiny.c,
6685 * device/lib/pic16/libc/stdio/printf_small.c,
6686 * device/lib/pic16/libc/stdio/strmgpsim.c,
6687 * device/lib/pic16/libc/stdio/strmmssp.c,
6688 * device/lib/pic16/libc/stdio/strmusart.c,
6689 * device/lib/pic16/libc/stdio/vfprintf.c,
6690 * device/lib/pic16/libc/stdlib/ltoa.c,
6691 * device/lib/pic16/libc/stdlib/putchar.c,
6692 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6693 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6694 * device/lib/pic16/libc/stdlib/memchrram.c,
6695 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6696 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6697 * device/lib/pic16/libio/adc/adcbusy.c,
6698 * device/lib/pic16/libio/adc/adcread.c,
6699 * device/lib/pic16/libio/adc/adcsetch.c,
6700 * device/lib/pic16/libio/usart/ubaud.c,
6701 * device/lib/pic16/libio/usart/ubusy.c,
6702 * device/lib/pic16/libio/usart/udrdy.c,
6703 * device/lib/pic16/libio/usart/uopen.c,
6704 * device/lib/pic16/libio/usart/uputc.c,
6705 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6706 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6707 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6708 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6709 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6710 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6711 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6712 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6713 specific keywords to double underlined form,
6714 * device/lib/pic16/libc/Makefile.rules,
6715 * device/lib/pic16/libsdcc/Makefile.rules,
6716 * device/lib/pic16/libm/Makefile,
6717 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6718 to compile with C standard set in Makefile.common
6719 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6720 rand.c and crc.c in compilation process,
6721 * device/lib/pic16/libsdcc/int/divuint.c,
6722 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6723 `c' from signed to unsigned,
6724 * device/lib/pic16/startup/crt0.c,
6725 * device/lib/pic16/startup/crt0i.c,
6726 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6727 keywords to double underlined form, bug fixes in _do_cinit function
6728 which prevented the correct initialization of the .idata segment,
6729 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6730 core to enter a infinite loop
6731 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6733 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6737 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * device/include/Makefile.in: add support for hc08 subdirectory
6740 * device/include/hc08/: new subdirectory
6741 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6742 Lucas Loizaga, thanks!
6743 * device/include/hc08/mc68hc908qy.h,
6744 * device/include/hc08/mc68hc908gp32.h,
6745 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6746 their own directory. Changed internal macro names to use the compiler
6747 reserved namespace. Changed SDCC specific keywords to double
6749 * device/include/math.h,
6750 * device/include/malloc.h,
6751 * device/include/stdarg.h,
6752 * device/include/stdbool.h
6753 * device/include/string.h,
6754 * device/include/tinibios.h,
6755 * device/include/ds400rom.h,
6756 * device/include/8051.h,
6757 * device/include/8052.h,
6758 * device/include/80c51xa.h,
6759 * device/include/at89c55.h,
6760 * device/include/at89S8252.h,
6761 * device/include/at89x51.h,
6762 * device/include/at89x52.h,
6763 * device/include/ds80c390.h,
6764 * device/include/reg764.h,
6765 * device/include/regc515c.h,
6766 * device/include/sab80515.h,
6767 * device/include/mcs51/c8051f000.h,
6768 * device/include/mcs51/c8051f018.h,
6769 * device/include/mcs51/c8051f020.h,
6770 * device/include/mcs51/c8051f040.h,
6771 * device/include/mcs51/c8051f060.h,
6772 * device/include/mcs51/c8051f120.h,
6773 * device/include/mcs51/c8051f300.h,
6774 * device/include/mcs51/c8051f310.h,
6775 * device/include/mcs51/c8051f320.h,
6776 * device/include/mcs51/c8051f330.h,
6777 * device/include/mcs51/c8051f350.h,
6778 * device/include/z180.h: Changed SDCC specific keywords to double
6781 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6783 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6785 * (pic16_assignConfigWordValue): disable testing of configuration
6786 register value with config mask,
6787 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6788 function with port->fun_prefix,
6789 * (genFunction): when generating a naked interrupt function never
6790 create an absolute segment placed in interrupt vector address, place
6791 the actual interrupt function at IVA instead, when an interrupt
6792 function is generated with unspecified interrupt then do not create
6793 the absolute section,
6794 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6795 code for generating a call to generic pointer get/put function with
6796 a call to function pic16_callGenericPointer(),
6797 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6798 the call to the generic pointer get/put functions with prefixing the
6799 function name with port->fun_prefix,
6800 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6801 * src/pic16/main.c (_process_pragma): prefix function with
6803 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6804 calling assembler, old 18Fxxxx macro is deprecated,
6805 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6806 PC_ASMDIR in while condition,
6807 * (findInstruction): add PC_ASMDIR in while condition,
6808 * (buildCallTree): prefix main with port->fun_prefix,
6809 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6810 identifier for variable with banked access in instructions BTFSS,
6811 BTFSC, BCF, BSF, BTG
6812 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6813 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6814 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6815 perform optimization when enviroment variable NO_REG_OPT is set,
6816 * (insideLRBlock): NEW, return 1 if register is inside an
6817 INF_LOCALREGS block,
6818 * (RemoveRegFromLRBlock): remove a register that is completely
6819 eliminated by register optimization, but it is still left in local
6820 register store/restore in/from stack block,
6821 * (Remove2pcodes): after removing register, check to see if it
6822 should be removed from local register store/restore in/from stack
6824 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6825 DUMMY_READ_VOLATILE,
6827 * device/include/pic16/adc.h: minor prototype modifications and
6829 * device/include/pic16/malloc.h: added GPL notice various
6831 * device/include/pic16/stdint.h: NEW, standard header for ints
6832 * device/include/pic16/delay.h: NEW, header for delay functions,
6833 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6835 * device/include/pic16/signal.h: NEW, header providing helper macros
6836 for implementing signal handlers,
6837 * device/include/pic16/stdio.h: added prototypes for functions,
6838 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6839 prototypes for stdin and stdout, added macro PUTCHAR to
6840 automatically implement putchar function prototype,
6841 * device/include/pic16/usart.h: modified and updated USART library,
6842 * device/lib/pic16/libio/adc/,
6843 * device/lib/pic16/libio/i2c: some modifications to improve library
6845 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6846 family of functions,
6847 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6848 family of functions and other sources,
6849 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6850 of the PIC18Fxx[28] devices,
6851 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6852 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6853 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6854 _do_cinit function, because the previous failed when local variables
6855 where not placed in the same memory bank,
6856 * device/lib/pic16/libsdcc/char/: various modifications to improve
6857 library performance,
6858 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6859 information on the new functions of the c library and more...
6861 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6863 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6865 2005-03-26 Raphael Neider <rneider AT web.de>
6867 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6868 if condition == CARRY)
6869 * (genCmp): adapted to new genSkipc semantics
6870 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6871 on rIfx (genCmp was broken)
6873 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6876 * src/z80/main.c (_keywords[]),
6877 * src/SDCCglobal.h (struct options),
6879 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6880 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6881 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6882 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6883 always available in leading double underscore form. The C99 support is
6884 mostly missing, but it's a start.
6885 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6886 reserved identifier "__data".
6888 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * src/mcs51/peeph.def: fixed bug 1170013
6892 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * device/include/mcs51reg.h: fixed bug 842007
6896 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6901 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6903 * src/port.h (struct PORT),
6904 * src/avr/ralloc.c (avr_assignRegisters),
6906 * src/ds390/ralloc.c (ds390_assignRegisters),
6908 * src/hc08/ralloc.c (hc08_assignRegisters),
6910 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6912 * src/pic/ralloc.c (pic14_assignRegisters),
6914 * src/pic16/ralloc.c (pic16_assignRegisters),
6916 * src/xa51/ralloc.c (xa51_assignRegisters),
6918 * src/z80/ralloc.c (z80_assignRegisters),
6920 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6921 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6923 * src/SDCCdflow.c (computeDataFlow),
6925 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6927 * src/SDCCcflow.c (*),
6929 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6930 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6931 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6932 immedDom() returning wrong block; probably fixes bug #1160833)
6934 2005-03-20 Borut Razem <borut.razem AT siol.net>
6936 * support/scripts/inc2h.pl: WIN32 port
6938 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * device/lib/makefile.in: added abs.c and labs.c
6942 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * device/include/stdint.h: added
6945 * device/lib/abs.c: added
6946 * device/lib/labs.c: added
6947 * device/include/stdlib.h: added abs() and labs() prototypes
6948 * device/lib/libsdcc.lib: added abs and labs
6949 * device/include/float.h,
6950 * device/lib/_fsmul.c,
6951 * device/lib/printf_fast.c,
6952 * device/lib/printf_tiny.c: updated comments
6954 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6959 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6962 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6964 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/lib/printf_large.c: removed inline assembly for portability and
6967 readability. Use printf_fast if speed or size are more important.
6968 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6969 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6971 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6973 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6974 prevent compiler warning
6976 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6978 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6979 moved to level 0 and declared as static. Also they are explicit
6980 placed in access bank. This was necessery because some times they
6981 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6982 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6983 optimizations. Currently only compare to unsigned char is implemented,
6984 * src/pic16/gen.c: added fReturnIdx array,
6985 * (struct resolvedIfx) is moved to gen.h and made public,
6986 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6987 * (aopForSym): added an optimization to directly store in stack of
6988 the operand of a SEND iCode,
6989 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6990 but as registers instead (AOP_REG) using the fReturnIdx array,
6991 * (pic16_freeAsmop): remove the freed register from the
6992 _G.sregsAlloc field,
6993 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6994 a compare of 'WREG',
6995 * (pic16_popGetTempRegCond): changed function prototype, now
6996 function takes also a bitVector argument v which holds the current
6997 set of registers that are allocated for stack access by aopForSym,
6998 registers allocated in aopForSym for accessing stack symbols are not
6999 any more part of the functions usedRegs field,
7000 * (genCall): some times aopOp is called for a stack variable to be
7001 send, aopForSym might perform the push, if this is true make sure
7002 that genCall doesn't push the variable twice by testing _G.resDirect,
7003 * (genFunction): changed testing for unspecified interrupt number
7004 from 256 to INTNO_UNSPEC,
7005 * modified selection scheme of frame pointer generation. Previously
7006 if function did use local registers a frame pointer was generated,
7007 now a frame pointer is generated only if function has arguments
7008 (that need PLUSW2 register access), or has stack arguments, or the
7009 compiler is not instructed to omit the frame pointer,
7010 * (genEndFunction): before restoring local registers that were saved
7011 in the function preamble, also restore the registers that *might*
7012 have been allocated for stack access,
7013 * (genRet): removed some old comments,
7014 * (genCmp, the active (RN's) version): added a call to the
7015 pic16_genCmp_special function to perform the compare with a more
7016 robust and optimized way,
7017 * (genInline): a feature has been added in inline code generation,
7018 which allows a wildcard variable substitution when writing inline
7019 assembly. Code is incomplete and experimental therefore undocumented,
7020 * (genCast): changed order of aopOp for result and right to allow
7021 aopForSym to directly load the result if possible,
7022 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7023 perform an optimized compare on some selected special occasions,
7024 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7025 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7026 generate an IVT any more,
7027 * src/pic16/main.c (pic16_optionsTable): added command line option
7029 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7030 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7032 * src/pic16/NOTES: Raphael Neider added in list of active developers
7033 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7034 jumptable_end to prevent bug #,
7035 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7036 inCond and outCond fields,
7037 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7038 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7039 turn off register spilling,
7040 * (packRegsForOneUse): synced with other ports' versions although it
7041 is not used currently,
7042 * (pic16_packRegisters): added an optimization while reading
7043 structure bitfields, some registers may be saved (malloc code is
7044 decreased by 80 bytes)
7046 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7048 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7049 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7050 this can be optimized more?
7052 2005-03-10 Raphael Neider <rneider AT web.de>
7054 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7055 genNearPointerGet): (hopefully) fixed access to bitfields via
7056 pointers (p->bitN = x; and x = p->bitN; failed)
7058 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7060 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7062 2005-03-09 Raphael Neider <rneider AT web.de>
7064 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7066 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7069 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7070 (regTypeNum): set REG_BIT type if necessary
7071 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7072 * support/regression/tests/critical.c: check bug 1144613
7074 2005-03-02 Raphael Neider <rneider AT web.de>
7076 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7078 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * src/avr/ralloc.c (serialRegAssign),
7081 * src/ds390/ralloc.c (serialRegAssign),
7082 * src/hc08/ralloc.c (serialRegAssign),
7083 * src/mcs51/ralloc.c (serialRegAssign),
7084 * src/pic/ralloc.c (serialRegAssign),
7085 * src/pic16/ralloc.c (serialRegAssign),
7086 * src/xa51/ralloc.c (serialRegAssign),
7087 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7089 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7091 * src/SDCCast.c (decorateType): fixed bug 1124787
7093 2005-02-20 Hubert Sack <sack AT digiplan.de>
7094 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7096 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7099 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7101 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7102 to keep the correct label reference count when adding/removing references
7103 to labels. A peephole file using this is appended to patch #1144962.
7105 2005-02-14 Raphael Neider <rneider AT web.de>
7107 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7108 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7109 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7110 retrievals of result operand's value on assignment
7112 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7114 * device/include/pic16/string.h: modified prototype for memccpy()
7115 to memccpy(void *, void *, char, size_t)
7116 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7117 check whether to omit frame pointer or not,
7118 * (genInline): convert all occurences of "\n" to LF in inline
7119 assembler blocks, this helps formatting the inline text,
7120 * (pic16_loadFSR0): modified prototype,
7121 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7122 removed some 8051 legacy code,
7123 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7124 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7125 before allocating temporary registers in functions,
7127 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * support/regression/tests/bitvars.c: corrected the "fix"
7131 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * support/regression/tests/bitvars.c,
7134 * support/regression/tests/bitwise.c,
7135 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7137 2005-02-10 Raphael Neider <rneider AT web.de>
7139 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7140 different size for Alpha
7141 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7143 2005-02-09 Raphael Neider <rneider AT web.de>
7145 * src/SDCC.lex(doPragma) : save and restore warning options as well
7146 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7147 * have #pragma less_pedantic set the errorlevel to WARNING
7149 * (cloneOptimize) : fixed wrong malloc's size
7150 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7151 facilitate correct handling of #pragma (save|restore)
7153 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7157 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7159 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7161 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7165 2005-02-02 Raphael Neider <rneider AT web.de>
7167 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7168 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7169 * (pic16_storeForReturn): fixed to allow returning function pointers
7170 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7171 * device/include/pic16/{stddef.h,stdbool.h}: added
7173 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7177 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7179 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7180 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7181 appeared to be required
7183 2005-01-31 Borut Razem <borut.razem AT siol.net>
7185 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7186 include/mcs51 and include/z80 directories to the package
7188 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/hc08/gen.c (genFunction): fixed bug #1112752
7192 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7194 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7196 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7198 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7200 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7204 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7206 * device/include/c8051fxxx.h: removed these 6 files
7207 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7209 2005-01-26 Raphael Neider <rneider AT web.de>
7211 * src/pic16/gen.c (genAssign): fixed assignment from longs
7212 in codespace (were cut to three bytes)
7213 * (genDummyRead): implemented (except for CODESPACE...),
7215 * src/pic16/glue.c (emitStatistics): beautified
7216 * device/lib/pic16/libm/Makefile: added include path
7218 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * src/z80/gen.c (aopPut): fixed bug #1103902
7222 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * device/lib/expf.c: fixed bug #1095792
7226 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7228 * device/lib/pic16/libm: added Math library sources
7230 2005-01-24 Raphael Neider <rneider AT web.de>
7232 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7233 to enable upcast to pCodeOpReg2 (there is no type tag to
7234 differenciate the two and pic16_popGet2p cast into PCOR2)
7235 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7236 (sizeof(sectNames) changed to sizeof(sectName))
7237 Both patches fix segfaults under MinGW.
7239 2005-01-23 Raphael Neider <rneider AT web.de>
7241 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7242 Safe_[mc]?alloc()'ed variables
7243 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7244 of (byte sized) temporaries (assign them to WREG for now)
7245 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7246 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7247 this might fix SIGSEGVs on MinGW...
7248 * src/SDCCopt.c (killDeadCode): restored original behaviour
7249 (volatile operands might get thrown away though)
7251 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7253 * src/pic16/gen.c: fixed bug #1106975,
7254 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7255 pointer update, INTCON is saved, global interrupts are disabled and
7256 restored after updateing TOS.
7257 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7258 * added function attribute 'shadowregs' to take advantage of shadow
7260 * added function attribute 'wparam' as an alternative to the wparam
7262 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7263 user declares a non-ISR function as 'shadowregs',
7264 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7266 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7268 * .version: bumped version number to 2.4.8
7269 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7271 * device/lib/pic16/libio/i2c/: I2C module support library,
7272 * device/include/pic16/i2c.h: I2C support library header,
7273 * device/lib/pic16/libc/stdio/: standard IO support sources,
7274 * (printf_small.c): printf_small() source, supports float print,
7275 * (printf_tiny.c): printf_tiny() source, does not support floats,
7276 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7277 enable global optimizations for entire library source, other
7278 Makefiles in the source tree are also modified to reflect this,
7279 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7281 * doc/sdccman.lyx: updated to reflect new changes,
7282 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7283 sym->onStack if-case,
7284 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7285 sbit, idata, _idata, xdata, _xdata,
7286 * added pragma library, to link an external library, (see doc),
7287 * removed command line options, --pomit-config-words, --pomit-ivt,
7288 --pleave-reset-vector,
7289 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7290 when calling assembler to reflect memory model used, also define
7291 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7292 reflect stack model used,
7293 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7294 on stack return NULL,
7296 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7298 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7299 of the operands is volatile. Fixes #1020220
7301 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7303 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7304 * (OptimizeRegUsage): make sure that there is really no other flow where
7305 the first pCode is used
7307 2005-01-22 Raphael Neider <rneider AT web.de>
7309 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7310 to fix #1106967 (pCode->seq are not set up correctly)
7312 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * src/SDCCglue.c (glue): make sure code area is declared before the
7315 static initialization area.
7317 2005-01-21 Raphael Neider <rneider AT web.de>
7319 * device/lib/Makefile.in: fixed test for pic16 install dir
7320 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7322 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7323 added --optimize-goto compiler switch and pragma wparam documentation
7324 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7325 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7326 and PRODH closing bug #1071770 (peephole optimizer)
7328 2005-01-19 Raphael Neider <rneider AT web.de>
7330 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7331 cmdLine buffers (used when calling sdcpp...) are large enough
7332 (MAX_PATH=256 truncates arguments leading to system halts when
7334 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7335 * (genUminus): rewritten to for efficiency
7336 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7337 used uninitialized in some cases)
7338 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7339 copy the third byte from the int -- now assumes 0x80 (data memory)
7340 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7341 operands (genAddLit expects the iCode's operands to swapped as
7342 well), fixed leftover bytes (crashed for short left operands)
7343 * (pic16_genMinusDec): performance improvements, removed false
7345 * (pic16_genMinus): fixed to cope with differently sized operands
7346 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7348 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7349 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7350 new banksel optimization
7351 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7352 analysis for temporary registers (segfaults...)
7353 * src/pic16/peeph.def: added rule
7355 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7357 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7358 which converts a float number to its ASCII representation
7359 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7360 functions to convert the fractional and integer part of a float to ASCII,
7361 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7362 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7364 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7366 * device/include/pic16/adc.h: added GPL info,
7367 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7368 a pCodeOp as tested operand,
7369 * (genNearPointerGet): optimized bit testing, does not use
7370 intermediate register for bit value, test directly instead with
7371 BTFSS, BTFSC, works only for single bits,
7372 * (genpic16Code): dump the name of the iCode in the asm,
7373 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7374 renamed to pic16_decodeOp,
7375 * (serialRegAssign): do not allocate a temporary register for iCode
7376 sequences that test a single bit for 1/0
7378 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7380 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7381 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7382 access stack and frame pointers. They are initially assigned to
7383 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7384 accessing SFRs. Updated all occurences of modification of stack or
7385 frame pointer in gen.c and pcode.c,
7386 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7387 assigning of a literal value to pointers,
7388 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7389 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7392 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7394 * doc/sdccman.lyx: update documentation about stack pragma, added
7395 some info for stack memory models
7397 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7399 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7401 2005-01-08 Raphael Neider <rneider AT web.de>
7403 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7404 udata sections to fix bug #1097823
7406 2005-01-05 Raphael Neider <rneider AT web.de>
7408 * src/pic16/gen.c (genGenericShift): added handling of differently
7409 sized left operand and result
7411 2005-01-04 Raphael Neider <rneider AT web.de>
7413 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7414 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7415 to hold the condition bit)
7416 * added new version of genCmp (old code available via #define)
7417 * added new version of genShiftLeft/genShiftRight in a generic
7418 way, now supports shifting by negative values
7419 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7420 shiftCount (expected by genGenericShift)
7421 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7422 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7424 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7425 is an invalid literal too...)
7427 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7429 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7430 from Raphael Neider,
7431 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7432 for 8-bit literals. This fixes some literal operands which are sign
7433 extended to 16-bits ints when instruction needs only 8-bits.
7435 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7437 * device/lib/logf.c: added mcs51 assembly version
7438 * device/lib/expf.c: added mcs51 assembly version
7439 * device/lib/_logexpf.c: new shared asm code for expf and logf
7440 * device/include/math.h: add defines for assembly math library
7441 * device/lib/Makefile.in: build new _logexpf.c
7442 * device/lib/libfloat.lib: use new _logexpf.c
7444 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7447 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7448 device types which have less than 0x7f registers.
7450 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7452 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7454 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7456 * device/lib/printf_fast.c: only build on supported arch.
7457 * device/lib/printf_tiny.c: only build on supported arch.
7458 * device/lib/printf_fast_f.c: only build if asm float lib
7459 * device/lib/_fsget1arg.c: only build if asm float lib
7460 * device/lib/_fsget2args.c: only build if asm float lib
7461 * device/lib/_fsnormalize.c: only build if asm float lib
7462 * device/lib/_fsreturnval.c: only build if asm float lib
7463 * device/lib/_fsrshift.c: only build if asm float lib
7464 * device/lib/_fsswapargs.c: only build if asm float lib
7465 * device/include/stdio.h: don't provide print_fast,
7466 print_fast_f, print_tiny prototypes if --xstack used
7468 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7471 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7474 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7476 * device/lib/printf_fast_f.c: same as printf_fast, but
7477 with floating point enabled
7478 * device/lib/printf_fast.c: minor tweaks
7479 * device/include/stdio.h: add printf_fast_f
7481 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7483 * src/SDCCmain.c: make --float-reent default for mcs51
7484 * device/lib/_fsadd.c: added mcs51 assembly version
7485 * device/lib/_fssub.c: added mcs51 assembly version
7486 * device/lib/_fsmul.c: added mcs51 assembly version
7487 * device/lib/_fsdiv.c: added mcs51 assembly version
7488 * device/lib/_fseq.c: added mcs51 assembly version
7489 * device/lib/_fsneq.c: added mcs51 assembly version
7490 * device/lib/_fsgt.c: added mcs51 assembly version
7491 * device/lib/_fslt.c: added mcs51 assembly version
7492 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7493 * device/lib/Makefile.in: add _fscmp to build
7494 * device/lib/libfloat.lib: add _fscmp to build
7496 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7498 * device/lib/_fs2slong.c: added mcs51 assembly version
7499 * device/lib/_fs2sint.c: added mcs51 assembly version
7500 * device/lib/_fs2schar.c: added mcs51 assembly version
7501 * device/lib/_fs2ulong.c: added mcs51 assembly version
7502 * device/lib/_fs2uint.c: added mcs51 assembly version
7503 * device/lib/_fs2uchar.c: added mcs51 assembly version
7504 * device/lib/_slong2fs.c: added mcs51 assembly version
7505 * device/lib/_sint2fs.c: added mcs51 assembly version
7506 * device/lib/_schar2fs.c: added mcs51 assembly version
7507 * device/lib/_ulong2fs.c: added mcs51 assembly version
7508 * device/lib/_uint2fs.c: added mcs51 assembly version
7509 * device/lib/_uchar2fs.c: added mcs51 assembly version
7510 * device/include/float.h: added #define to select asm vs c
7512 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7514 * device/lib/printf_fast.c: improvements to float output
7515 * device/include/float.h: add defines for assembly float library
7516 * device/lib/_fsget1arg.c: receive 1 float arg
7517 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7518 * device/lib/_fsnormalize.c: normalize a float
7519 * device/lib/_fsreturnval.c: return float, various helper routines
7520 * device/lib/_fsrshift.c: right shift a float's mantissa
7521 * device/lib/_fsswapargs.c: swap 2 floats
7522 * device/lib/Makefile.in: build these 6 new files for mcs51
7523 * device/lib/libfloat.lib: add these 6 files to the library
7525 2004-12-26 Borut Razem <borut.razem AT siol.net>
7527 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7530 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7532 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7533 and fully reentrant and register bank neutral.
7534 * device/lib/printf_fast.c: added float (not enabled by default),
7535 added compact/slower integer (also not enabled by default),
7536 improved size/speed of fast integer code, other minor changes
7537 * device/include/stdio.h, device/lib/Makefile.in,
7538 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7540 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * src/pic16/pcode.c: declaring variables other than at the start of a
7543 block is not supported in C by VC6.
7545 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7547 * applied a previous patch from Raphael Neider that wasn't included
7548 in the previous commits, which fixes infinite loops within jumptable
7550 * made some fixes that previous patches introduced
7552 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7554 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7555 that fixes an issue with AOP_PCODE asmop's offset,
7556 * (pic16_popCopyReg): update instance field too,
7557 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7558 function of pic port,
7559 * (genCmp, genAnd, genAssign),
7560 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7562 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7564 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7565 variables initial values to idata section,
7566 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7567 variables in some functions. This utilizes parmBytes field of iCode
7568 structure to hold the offset of the variable in stack. (might be
7569 able to use the stack field too?)
7570 * applied patch from Raphael Neider # ### , # ###
7571 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7572 variable initial values in idata section,
7573 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7574 for static variables with initial value
7575 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7576 applied fix in while loop from Raphael Neider.
7578 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7581 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7582 * src/ds390/ralloc.c (serialRegAssign): spill bits
7583 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7584 * support/Util/SDCCerr.c,
7585 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7586 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7587 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7589 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * device/include/sdcc-lib.h: inserted LGPL, added includes
7592 asm/ds390/features.h and asm/mcs51/features.h
7593 * device/include/asm/default/features.h,
7594 * device/include/asm/gbz80/features.h,
7595 * device/include/asm/z80/features.h: added empty _AUTOMEM
7597 * device/include/asm/ds390/features.h,
7598 * device/include/asm/mcs51/features.h: added files with defines for
7599 _AUTOMEM and _STATMEM indicating automatic and static storage class
7600 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7601 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7602 * src/SDCCicode.c (geniCodeCast),
7603 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7604 * src/SDCCloop.c (loopInduction): removed unused variable lr
7605 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7606 to convertToFcall to include char modulo (RFE 1065037), added check
7607 if left operand is unsigned and use abs of literal value
7608 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7609 as it doesn't work after conversion from peephole.def to peephole.rul
7610 * src/mcs51/gen.c (toBoolean): added check for size,
7611 (genModOneByte): optimized code for signed char modulo a literal
7612 power of 2 (thanks to Hubert Sack),
7613 (genRRC): removed unnecessary "clr c",
7614 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7615 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7617 swapped rules 256.c and 256.d,
7618 extended 256.d by using new multiple checks (thanks Erik),
7619 added rules 256.e and 256.f,
7620 updated rule 261.a and 261.b to new generated code
7621 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7623 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7626 induction related bugs, including first part of bug #1074377
7628 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7630 * applied patch from bug-report #1076292,
7631 * applied patches for genAnd and Goto-optimizations for Raphael
7633 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7634 dump a less iCode information,
7635 * src/pic16/device.h (pic16_options_t): added field debgen,
7636 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7637 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7638 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7640 * (various functions): added macros FENTRY and FENTRY2 to functions,
7641 to emit function prologue,
7642 * (various functions): fixed indentation,
7643 * (genNearPointerGet): fixed loading of FSR0,
7644 * (genPackBits): applied patch from Raphael Neider to fix updating
7645 of FSR0 and touching only the modified bits,
7646 * src/pic16/genarith.c (various functions): added macros FENTRY to
7647 emit function prologue in comments,
7648 * src/pic16/pcode.h: added functions debugf2, debugf3,
7649 * src/pic16/ralloc.c: partial fix for packForPush caused
7652 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7654 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7655 <stsp AT users.sourceforge.net> with reversed byte order
7656 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7658 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7662 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7663 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7665 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7667 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7669 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7671 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7673 (setFromConditionArgs): friendly operand parser for peephole rules,
7674 (operandBaseName, operandsNotRelated): new peephole condition
7675 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7676 architecture specific register naming into account, handles n-way
7677 comparisons, and supports quoted literals
7678 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7680 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7682 * src/mcs51/peeph.def: fixed bug #1076940
7684 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7686 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7688 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7690 Adding support for replacing ljmps with sjmps in jumptables
7691 generated for switch statements. For now you need to set the
7692 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7693 Now 4 algorithms for mcs51 jumptable generation are used:
7694 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7695 addresses loaded pc-relative for up to 112 cases and stack-pushing
7696 target addresses loaded with offset from dptr for up to 256 cases.
7698 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7699 * src/mcs51/main.c: adapted constants for switch table generation
7700 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7702 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7705 * support/regression/tests/bug1057979.c: added test for bug 1073386
7707 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7709 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7712 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7714 * src/pic16/device.h,
7715 * src/pic16/genarith.c,
7718 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7720 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7722 Large cummulative patch for pic16 port.
7723 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7724 to call when a stack overflow occurs,
7725 * (malloc.h): added CVS Id tag,
7726 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7728 * added libc directory. The current version of LibC contains string
7729 functions, ctype functions and macros and some functions of the
7730 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7731 be extensively tested in the future. Standard disclaimer here.
7732 Library is not automatically build yet. But one can build it by
7733 invoking 'make' inside the libc directory.
7734 * added ADC library under libio. Preliminary version yet.
7736 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7737 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7738 aopForRemat() now and not by pic16_aopOp(),
7739 * (pic16_popGetTempReg): removed warning messgae when allocating
7740 temporary registers, its a buggy feature and will be removed,
7741 * (pic16_popGet): set register instance field in AOP_CRY,
7742 * (pic16_outBitC): fixed for results in size greater than 1,
7743 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7744 * (pic16_storeForReturn): optimized return of 0,
7745 * (genCmp): experimental code for new genCmp which uses PIC18's
7746 special compare&skip instructions. Initial tests fail some times
7747 with variables grater than 1 byte in size, so new code is disabled,
7748 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7750 * (genCast): began a fix to optimize the casting of a bit to another
7751 bit, now assigning a bitfield to another bitfield will fail, sorry,
7752 * src/pic16/main.c: disabled the use of lr-support feature,
7753 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7754 * added some function prototypes, added function _debugf prototype,
7755 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7756 bits with offset (case PO_GPR_BIT),
7757 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7759 * (isBankInstruction): modified to return 0 for no banking instruction,
7760 and 1 for banking instruction,
7761 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7762 caused stop processing pCodes after a inline assembly block,
7763 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7764 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7765 registers when it shouldn't,
7766 * src/pic16/ralloc.c (allocReg): add preliminary support for
7767 supporting a limited set of temporary registers,
7769 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7771 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7772 genDataPointerSet): ensure assignments always copy in MSB to LSB
7774 (loadRegFromAop): recognize CLRH optimization,
7775 (genFunction): optimize RECEIVE iCodes in reentrant functions
7777 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7779 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7780 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7782 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7783 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7784 contiguous with data
7786 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7788 * device/lib/_gptrget.c (_gptrget),
7789 * device/lib/_gptrgetc.c (_gptrgetc),
7790 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7791 instead of sjmp to ret
7792 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7793 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7795 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * .version: bumped version to 2.4.7
7798 * device/lib/_gptrget.c (_gptrget): is now _naked
7799 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7800 * device/lib/_gptrput.c (_gptrput): is now _naked
7801 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7802 (createFunction): fixed xstack
7803 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7804 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7806 (geniCodeCritical): store original interrupt state in an iTemp bit
7807 var unless stack-auto
7808 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7809 * src/SDCCmain.c (setIncludePath): added include/target to search path
7810 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7811 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7813 (processFuncArgs): put bit vars in bit area
7814 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7815 unsaveRBank): fixed xstack,
7816 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7817 (genFunction, genEndFunction): fixed xstack,
7818 (genAssign): optimization don't walk backwards through mem
7819 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7820 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7821 * support/regression/Makefile: also make library (for stack-auto) when
7822 making "all" and added "test-mcs51-xstack-auto"
7823 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7824 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7825 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7826 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7827 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7828 make-library by MAKE_LIBRARY
7829 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7830 regression tests for xstack
7831 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7832 * support/regression/tests/critical.c: test for critical on mcs51
7834 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7836 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7837 built version of sdcc instead of installed version
7839 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7842 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7844 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7845 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7846 WARNING: remove device/lib/build/z80/printf.o by hand when
7847 updating from previous build!
7848 * device/lib/z80/printf.c: updated comment
7849 * support/regression/tests/bug1057979.c: test all ports now
7850 * support/regression/tests/bug1065458.c: file added
7852 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7855 *_start and *_end symbols for static functions
7857 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7859 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7860 and search crt0.o in all library paths,
7861 (setIncludePath): proper handling of --nostdinc,
7862 (setLibPath): proper handling of --nostdlib
7863 * support/regression/Makefile,
7864 * support/regression/ports/ds390/spec.mk,
7865 * support/regression/ports/gbz80/spec.mk,
7866 * support/regression/ports/hc08/spec.mk,
7867 * support/regression/ports/mcs51/spec.mk,
7868 * support/regression/ports/mcs51-large/spec.mk,
7869 * support/regression/ports/mcs51-stack-auto/spec.mk,
7870 * support/regression/ports/z80/spec.mk: use include and lib files from
7871 built version of sdcc instead of installed version
7872 * doc/sdccman.lyx: fixed typo in --nostdinc
7874 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7879 * src/pic/gen.c : added support to generate code for struct bit fields.
7881 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * as/xa51/xa_version.h,
7884 * device/include/errno.h,
7885 * device/include/regc515c.h,
7886 * device/lib/_itoa.c,
7887 * device/lib/_ltoa.c,
7888 * device/lib/ser_ir_cts_rts.c,
7889 * sim/ucsim/xa.src/glob.cc,
7890 * sim/ucsim/xa.src/inst_gen.cc,
7891 * sim/ucsim/xa.src/xa_bit.cc,
7892 * sim/ucsim/xa.src/xa_sfr.cc,
7893 * sim/ucsim/z80.src/inst_dd.cc,
7894 * sim/ucsim/z80.src/inst_fdcb.cc,
7895 * support/scripts/keil2sdcc.pl,
7896 * src/pic16/pic16.dsp,
7897 * src/pic16/pic16a.dsp: corrected cvs line endings
7898 * device/lib/printf_large.c: fixed bug 1057979
7899 * src/pic16/gen.c: fixed non-C standard code
7900 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7901 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7902 * support/regression/ports/mcs51/support.c: reload T1 asap
7903 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7904 pdata use and clear idata startup behaviour
7905 * support/regression/tests/bug1057979.c: added
7907 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * device/examples/ds390/ow390/ad26.h,
7910 * device/examples/ds390/ow390/cnt1d.h,
7911 * device/examples/ds390/ow390/crcutil.c,
7912 * device/examples/ds390/ow390/ownet.h,
7913 * device/examples/ds390/ow390/owsesu.c,
7914 * device/examples/ds390/ow390/swt12.h,
7915 * device/examples/ds390/ow390/swtoper.c,
7916 * device/examples/ds390/ow390/temp10.h,
7917 * device/examples/ds390/ow390/thermodl.c,
7918 * device/examples/ds390/tinitalk/tinitalk.dsp,
7919 * device/examples/ds390/tinitalk/tinitalk.dsw,
7920 * device/examples/mcs51/clock/hw.h,
7921 * device/examples/mcs51/simple2/go.bat,
7922 * device/examples/serialcomm/windows/serial.h,
7923 * device/examples/xa51/dummy.c,
7924 * device/examples/xa51/hello.c,
7925 * device/include/80c51xa.h,
7926 * device/include/at89x051.h: corrected cvs line endings
7928 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7930 * src/pic16/main.c (options): added command line --gstack, to trace
7931 stack over/under flows,
7932 * added pragma 'wparam' to allow passing first byte of function
7933 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7934 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7935 call to __gstack_test function and sets up the symbol as extern,
7936 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7937 * popaop): added call to pic16_testStackOverflow,
7938 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7940 * (genCall, genPcall): now all parameters are passed via stack
7941 except in functions that are pass to wparam pragma in which WREG is
7943 * (genPcall): REENTRANT flag is checked to see if variable prototype
7944 contains reentrant keyword, don't call a non-reentrant function, via
7945 a reentrant function pointer or vice versa, functions are never
7947 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7949 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7950 SIGSEGV when accessing a NULL register stucture,
7951 * (pic16_printGPointerType): modified to handle UPPER modifier for
7952 function initializers, changed prototype of function to simpler one,
7953 * (pic16_printIvalFuncPtr): check to see if function is already
7954 added in externs list,
7955 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7956 optimized a move from W to SFR with a move to the same register
7958 * device/lib/pic16/debug: NEW directory, contains debug features
7959 which are enabled when linking with libdebug.lib, currently command
7960 line option --gstack enables stack pointer tracing for over/under
7961 flow, corresponding sources are in debug/gstack
7963 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7965 * doc/sdccman.lyx: updated SDCC version,
7966 * (PIC16 port): update list of command line options,
7967 * src/pic16/device.h (structure pic16_options_t): added field gstack
7968 to enable stack overflow tracing on push/pops,
7969 * src/pic16/device.c (statistics structure): added statistics
7971 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7972 pic16_dump_int_registers): increase statistics counters for each
7973 * variable which is encountered
7974 * (pic16_dump_usection): emit each .udata variable to its own udata
7976 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7977 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7978 parameters via stack, otherwise use old scheme,
7979 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7980 assembler output file,
7981 * src/pic16/main.c: added command line options --gstack to enable
7982 push/pop tracing for stack overflow,
7983 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7984 instructions): added size of each instruction,
7985 * (pic16_countInstruction): estimate size of instructions in
7986 the_pFile list, inline assembly blocks are not counted,
7987 * (pic16_FixRegisterBanking): trace previous register usage, when
7988 banksel optimizations is greater than 0, don't emit a redudant
7991 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7993 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7994 * src/pic16/ralloc.c : applied same fix for pic16.
7995 * src/pic/gen.c : tidied it up a little.
7997 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8000 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8002 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8006 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8008 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8009 non-reentrant function __modsint in the interrupt function (thus
8010 corrupting math operations during serial I/O)
8011 * device/lib/ser_ir.c: as above, changed buffersize
8012 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8014 * doc/Makefile: added option -t for rsync
8016 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/SDCCast.h (struct ast),
8019 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8021 2004-10-20 Borut Razem <borut.razem AT siol.net>
8023 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8026 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8028 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8030 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8031 support functions to replace long sequences of MOVFF's from access
8032 bank registers to stack and vice versa,
8033 * src/pic16/device.h: added new field opt_flags, where optimization
8034 flags can be set to enable certain features,
8035 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8036 * pBlock, (genFunction, genEndFunction): surroung loop for
8037 saving/loading used registers in stack with PC_INFO pCodes,
8038 INF_LREGS. Code in between can then be optimized by pCode optimizer
8039 to support function calls,
8040 * (genDataPointerSet): fixed bug which loaded float fields in
8041 structures with corrupt data,
8042 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8043 in a standard way debug info on stderr. Feature used for developing
8045 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8046 obsolete chunks of code,
8047 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8048 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8049 * pic16/src/pcode.c (pic16_newpCodeInfo,
8050 * (pic16_newpCodeOpLocalRegs),
8051 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8053 * (pic16_pCodeConstString): printing of the initial value of a
8054 symbol as a comment is inhibited since parsing was already done by
8055 copyStr and output is corrupt,
8056 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8058 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8062 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8064 * as/mcs51/lkarea.c: removed old K&R style,
8065 (lnksect): changed check on boundary error,
8066 (lnksect2): changed check on boundary error,
8067 (lnksect2): extend XSTK to end of page if size = 1
8068 * as/mcs51/lkmain.c: removed old K&R style,
8069 (Areas51): create l_IRAM symbol
8070 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8071 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8072 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8073 * device/lib/_mullong.c: added version to be compiled with xstack
8074 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8075 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8076 * device/lib/mcs51/crtxstack.asm: fixed comment
8077 * src/SDCCglue.c: maxInterrupts defaults to 0,
8078 (emitMaps): added pdata,
8079 (createInterruptVect): (re)moved default,
8080 (glue): added pdata,
8081 (glue): moved __start__xstack to XSTK with default size 1
8082 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8083 and options.float_rent when options.stackAuto is set,
8084 (linkEdit): only write XDATA_NAME if provided on command line
8086 * src/SDCCmem.c: added pdata
8087 * src/port.h: added pdata_name to PORT
8088 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8089 (saveRegisters, unsaveRegisters): removed usage of B,
8090 (genMinus): fixed accumulator clash,
8091 (genJumpTab): added comment, this needs another look
8092 * src/mcs51/gen.c: added check for "B in use" paranoia,
8093 added pushB() and popB()
8094 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8103 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8104 added PSEG (PAG,XDATA) or NULL to port specifier
8105 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8106 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8107 (_mcs51_genInitStartup): removed __start__xstack equ,
8108 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8109 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8110 * src/z80/gen.c (_rleAppend): fixed warnings
8111 * support/regression/tests/zeropad.c: added pdata test
8112 * .version: bumped to 2.4.6
8114 2004-10-17 Borut Razem <borut.razem AT siol.net>
8116 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8117 as a part of nightly build
8119 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8121 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8122 WREG holds the first byte function parameters,
8123 * (aopForSym): take special case for symbols which are in FARSPACE
8124 but in CODESPACE too,
8125 * (assignResultValue): modified to take into account _G.useWreg,
8126 * (genCall): don't use wreg for parameter passing when function is
8127 declared as reentrant, too, added optimization INCF to stack
8128 pointer when stack parameter count is 1,
8129 * (genFunction, genEndFunction): refurnished and fixed to not using
8130 wreg for passing parameters when function has varargs or is
8131 reentrant, fixed bug with symbol name compare for generating
8132 functions in absolute address,
8133 * (pic16_storeForReturn): refurnished,
8134 * (genCmp): began writing a new version of the function, not ready
8135 yet, therefore it is disabled,
8136 * (genAssign): do not read code memory when assigning a function to
8138 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8139 array of characters, not pointer,
8140 * (pic16initialComments): in debug mode emit an .ident directive for
8142 * (_process_pragma): emit a new warning type (internal to pic16)
8143 when setting stack to default length, emit a similar warning when
8144 placing a function at absolute address and address is not word aligned
8145 * (_pic16_parseOptions): added 'return TRUE' statement,
8146 * (_pic16_linkEdit): if compiling a source, then add the source's
8147 file object, first in the list of objects to link,
8149 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8151 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8152 * src/pic/main.c : removed VC warning.
8153 * src/pic/gen.c : changed comment.
8155 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8157 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8158 reference to a deprecated symbol _GPTRREG was causing failure to
8159 link. Thanks G. M. Gallant for the info.
8161 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8163 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8164 comments for Bugs item #954788.
8166 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8168 * src/pic16/device.c (pic16_dump_gsection,
8169 * pic16_groupRegistersInSection): handle symbols declared to be in
8170 access bank differently,
8171 * src/pic16/gen.c (struct _G): added field resDirect,
8172 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8173 send values read from stack directly to result and don't allocate
8175 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8177 * (pic16_sameRegsOfs): NEW,
8178 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8179 free because they were not allocated from temporary pool,
8180 * pic16_popRegFromString): workaround to fix a problem with
8181 allocating variables twice or never,
8182 * (genGenPointerGet): using PRODL instead of FSR0H,
8183 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8185 * (genAssign): take advantage of the _G.resDirect flag,
8186 * (genCast): around line 11844, use mov2f instead of directly
8187 MOVFF'ing between operands to account for literal values,
8188 * src/pic16/genutils.c: some new debug functions for gpsim have been
8190 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8191 float with integer part only,
8192 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8193 place variables in access bank
8194 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8195 updated sources to reflect recent changes in gen.c
8197 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8199 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8200 sources that searched for headers in installation path, now the
8201 device/include/pic16 is used,
8202 * src/pic16/glue.c (pic16glue),
8203 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8204 .line directives if not in debug mode, this suppresses assembler's
8205 warnings for ignored directives
8207 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * src/port.h: made reset_regparms prototype void parameter explicit.
8210 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8211 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8212 * doc/sdccman.lyx: documented warning disabling and how to use
8213 printf_large to make it print floats.
8214 * device/include/stdbool.h: NEW
8215 * device/lib/_atof.c,
8216 * device/lib/_divuint.c,
8217 * device/lib/_divulong.c,
8218 * device/lib/expf.c,
8219 * device/lib/printf_large.c,
8220 * device/lib/sincosf.c,
8221 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8222 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8223 a completely reentrant lib.
8225 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8227 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8228 * device/include/pic16/stdio.h: fixed bug with colon
8230 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8232 * device/include/pic16/stdio.h,
8233 * device/include/pic16/stdlib.h,
8234 * device/include/pic16/math.h: NEW
8235 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8236 declared as _naked to reduce overhead
8237 * device/lib/Makefile.in (target port-specific-objects-pic16):
8238 changed * to *.* so to ignore the CVS directory,
8239 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8240 stacked variables back in stack,
8241 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8244 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8246 * .version: bumped version number to 2.4.5
8247 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8248 * support/Util/SDCCerr.c (messages structure): added entry for
8251 Large cumulative patch for pic16 port and libraries.
8252 * device/include/pic16/sdcc-lib.h,
8253 * device/include/pic16/stdarg.h,
8254 * device/include/asm/pic16/features.h,
8255 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8256 * device/include/pic16/float.h: changes reentrant keyword with
8257 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8258 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8259 updated target build-libraries to include objects from gptr,
8260 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8261 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8262 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8263 all function headings,
8264 * src/SDCCmain.c: added global parameter userIncDirsSet,
8265 * (parseCmdLine): when option -I is encountered add directory to
8267 * src/version.awk: added space between control and long,
8268 * src/pic16/NOTES: added some notes for the port,
8269 * src/pic16/gen.c: added prototype for mov2fp function,
8270 * (fReturnpic16[]): properly named return value registers,
8271 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8272 * (aopForSym): added code to handle symbols with onStack flag set,
8273 symbols onStack are allocated PTRSIZE bytes,
8274 * (aopFreeAsmop): handles special case where asmops are stack objects,
8275 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8276 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8277 added argument lock to trace flaws in allocating temporary registers
8278 when developing port,
8279 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8280 * (pic16_popRegFromString): reenabled allocating a direct register
8282 * (assignResultValue): various beautifications,
8283 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8284 referenced function argument,
8285 * (genIpush): reenabled to allow stacked arguments, handles only
8286 ic->parmPush iCodes,
8287 * (genCall, genPcall): major changes to allow for variable argument
8288 functions, fixed a bug with falsely restoring stack pointer after
8289 returning from call,
8290 * (genFunction): pending code for critical function,
8291 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8292 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8293 * (genNearPointerGet): fixed bug with indirect reading, was always
8295 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8297 * (genAddrOf): rewrote code to take address of a stacked function parameter
8298 * (genCast): fixed casting to generic pointer type,
8299 * src/pic16/gen.h: added AOP_STA,
8300 * (struct asmop): added field stk,
8301 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8302 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8303 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8304 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8305 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8306 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8308 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8310 * (pic16_port structure): generic pointer size is set to 3,
8311 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8312 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8314 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8315 operand is an iTemp,
8317 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8319 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8320 * debugger/mcs51/simi.c: addapt new syntax of s51
8322 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8324 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8325 * src/pic16/pcode.c: commented out some calls to free() in order to
8328 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/SDCCicode.c (isiCodeInFunctionCall),
8332 * src/avr/ralloc.c (selectSpil),
8333 * src/pic/ralloc.c (selectSpil),
8334 * src/pic16/ralloc.c (selectSpil),
8335 * src/ds390/ralloc.c (selectSpil),
8336 * src/hc08/ralloc.c (selectSpil),
8337 * src/xa51/ralloc.c (selectSpil),
8338 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8339 stack in the middle of a function call sequence (fixes bug #1020268)
8340 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8341 costs associated with the minimum switch case.
8343 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/SDCC.lex: fixed bug #1030549
8347 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/SDCCcse.h (struct cseDef),
8350 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8351 over a function call if the CSE is derived from a symbol whose
8352 address has been taken (fixes bug #1029883)
8353 * support/regression/tests/bug-1029883: a new regression test for
8356 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/hc08/gen.c (emitinline): fixed bug #1029778
8359 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8360 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8361 and starts toward RFE #905167)
8363 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8365 * src/pic16/gen.c (mov2f): New function to move an operand to
8366 another without considering if it is a literal or a register,
8367 * (pic16_sameRegs): don't check if they are both AOP_REG,
8368 * (AccRsh): removed andmask=0 lines,
8369 * (genLeftShift): duplicated to be improved in future versions,
8370 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8371 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8372 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8373 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8374 * (insertBankSwitch): fixed inserting banksel directives algorithm
8375 for instructions that follow a skip instruction, this fixes a report
8376 for broken subtraction code generation,
8377 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8378 iCode is a left op, just in case result and right share the same
8381 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8386 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8387 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8388 on 2004-09-12; it was buggy
8390 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8392 * src/SDCCsymt.h: removed RESULT_CHECK
8397 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8399 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8401 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8402 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8403 configuration values no more rejected by compiler, they are assigned
8404 to configuration registers with a warning message instead,
8405 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8406 the for-loop so last conf register is emitted too,
8407 * (_pic16_initPaths): link library libsdcc.lib by default,
8408 * (_hasNativeMulFor): modified test for multiplication according to
8409 Raphael Neider's remarks. Integer multiplication is also done with
8411 * device/include/pic16/pic18fregs.h: corrected type error in while
8412 testing and including 18f6720 header file
8414 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8416 * src/pic16/device.h (pic16_options): removed field use_crt,
8417 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8418 until an optimization to handle single bits is added,
8419 * (pic16_loadFSR0): moved before genUnpackBits,
8420 * (genAnd): some white lines removed,
8421 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8422 leave_reset flags in pic16_options when using crt modules,
8424 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8427 for bugs 898889 & 979599. Also used some safer print instructions.
8429 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8431 * src/pic16/device.h (pic16_options_t): added field use_crt,
8433 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8434 catch a probable future bug,
8435 * src/pic16/gen.c: aopIdx function commented out,
8436 * (genAssign): commented out old code which used aopIdx,
8437 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8438 code, added if conditionals to take into account the --use-crt
8439 command line options,
8440 * src/pic16/main.c (pic16_optionsTable): added new command line
8441 options, --use-crt= and --no-crt,
8442 * (_pic16_linkEdit): now the proper crt object is added in the
8443 linker command line except than when --no-crt is specified,
8444 * src/pic16/pcode.c,
8445 * src/pic16/pcode.h: added some structures and functions for a new
8446 optimization scheme to compansate for instruction overhead between
8447 same iCodes, this scheme is currently under development and is not
8449 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8451 * device/lib/pic16/startup/crt0i.c,
8452 * device/lib/pic16/startup/crt0iz.c: added global char variable
8453 __uflags to force the generation of an idata section
8455 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8458 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8459 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8461 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8464 Frieder) and clarified the default code optimization mode
8466 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/SDCC.lex (doPragma, process_pragma),
8469 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8470 "opt_code_size", and "opt_code_balanced"
8471 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8472 regrouped options by category, added support for category headers
8473 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8474 and "--opt-code-size"
8475 * doc/sdccman.lyx: documented these new options and pragmas
8476 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8477 preference into account
8479 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8481 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8482 geniCodePreDec): Fixed bug 904237 by generating a warning
8484 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8486 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/device.c : When no max ram set validate full memory range.
8490 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8492 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8494 * device/lib/_gptrget.c,
8495 * device/lib/_gptrput.c: updated comment
8496 * device/lib/calloc.c,
8497 * device/lib/free.c,
8498 * device/lib/malloc.c,
8499 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8500 * src/SDCCcse.c (cseBBlock),
8501 * src/SDCCicode.c (printOperand, geniCodeArray),
8502 * src/SDCCicode.h (struct operand): fixed bug 868103
8503 * support/regression/tests/bug-868103.c: added
8504 * src/SDCCast.c (searchLitOp),
8505 * src/SDCCcse.h (struct cseDef),
8506 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8507 * src/SDCCicode.h (struct operand),
8508 * src/SDCCsymt.h (struct sym_link),
8509 * src/avr/gen.c (hasInc),
8510 * src/ds390/gen.c (hasInc),
8511 * src/hc08/gen.c (genPlusIncr, hasInc),
8512 * src/mcs51/gen.c (hasInc),
8513 * src/pic16/glue.c (pic16_printIvalChar),
8514 * src/pic16/ralloc.c (regWithIdx),
8515 * src/xa51/gen.c (hasInc) : removed warnings
8516 * src/SDCCast.c (createBlock): added comment ???
8517 * src/hc08/ralloc.c: updated comments
8519 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8521 * doc/sdccman.lyx: updated section on switch statements, added
8522 section about semaphore locking
8523 * doc/Makefile: added option -info for latex2html
8524 * device/lib/_gptrget.c,
8525 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8527 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8531 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8532 maxram is less than 0x100.
8534 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8536 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8538 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8550 a jump table is the best form for a switch statement, including
8551 automatic insertion of missing cases to make the case range
8552 continuous. Developed in collaboration with Frieder Ferlemann.
8554 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8557 accumulator result if it needs sign extension
8559 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8563 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8565 * device/lib/gbz80/printf.c,
8566 * device/lib/z80/printf.c: removed define for NULL
8568 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * as/xa51/xa_link.c,
8571 * device/examples/ds390/ow390/ad26.c,
8572 * device/examples/ds390/ow390/cnt1d.c,
8573 * device/examples/ds390/ow390/counter.c,
8574 * device/examples/ds390/ow390/ds2480.h,
8575 * device/examples/ds390/ow390/ds2480ut.c,
8576 * device/examples/ds390/ow390/findtype.c,
8577 * device/examples/ds390/ow390/gethumd.c,
8578 * device/examples/ds390/ow390/owllu.c,
8579 * device/examples/ds390/ow390/ownetu.c,
8580 * device/examples/ds390/ow390/swt12.c,
8581 * device/examples/ds390/ow390/swtloop.c,
8582 * device/examples/ds390/ow390/temp.c,
8583 * device/examples/ds390/ow390/temp10.c,
8584 * device/examples/ds390/ow390/thermo21.c,
8585 * device/examples/ds390/ow390/tinilnk.c,
8586 * device/examples/ds390/ow390/tstfind.c,
8587 * device/examples/serialcomm/windows/serial.cpp,
8588 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8589 * device/include/reg51.h: fixed line endings for cvs
8591 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8594 packRegsForAccUse, packRegisters): new accumulator register
8596 * support/regression/ports/hc08/support.c (_putchar): suppress
8597 warning of unused variable
8598 * src/SDCCicode.c: added SWAP entry to codeTable
8600 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * device/lib/sprintf.c: forgot to add this file before previous commit
8604 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8606 * src/pic16/gen.c (genPackBits): added operand right in function
8607 parameters, load result directly if p_type is POINTER (that is
8608 called by genNearPointerSet)
8609 * (genUnPackBits): added operand left in function parameters,
8610 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8611 FSR0 if accessing bitfields,
8613 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8616 _print_format; updated printf, sprintf, vsprintf
8617 * device/include/asm/default/features.h: corrected comment/define
8618 * device/lib/Makefile.in: added sprintf.c
8619 * device/lib/libsdcc.lib: added sprintf module
8620 * device/lib/printf_large.c,
8621 * device/lib/vprintf.c,
8622 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8624 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8625 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8626 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8628 * support/regression/tests/zeropad.c: define idata as data for hc08
8630 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8633 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8634 labels are referenced at least once (even if a reference is not found)
8635 * src/hc08/gen.c (emitcode): set isComment flag for comments
8636 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8637 loads), rules 6a..6b (optimize jumps to return)
8639 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * device/lib/acosf.c (acosf),
8642 * device/lib/asinf.c (asinf),
8643 * device/lib/atanf.c (atanf),
8644 * device/lib/ceilf.c (ceilf),
8645 * device/lib/cosf.c (cosf),
8646 * device/lib/coshf.c (coshf),
8647 * device/lib/cotf.c (cotf),
8648 * device/lib/fabsf.c (fabsf),
8649 * device/lib/floorf.c (floorf),
8650 * device/lib/log10f.c (log10f),
8651 * device/lib/logf.c (logf),
8652 * device/lib/sinf.c (sinf),
8653 * device/lib/sinhf.c (sinhf),
8654 * device/lib/sqrtf.c (sqrtf),
8655 * device/lib/tanf.c (tanf),
8656 * device/lib/tanhf.c (tanhf),
8657 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8658 replaced all instances of "reentrant" in the library functions
8659 defined in math.h with this macro.
8660 * support/regression/tests/float_trans.c: reenabled test for hc08
8662 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8664 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8667 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8670 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8671 multi-byte volatile operands are used
8672 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8673 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8674 initialization to area GSINIT0 so that it would always precede
8675 any static initializers in GSINIT
8676 * support/regression/tests/zeropad.c: fixed idata define for hc08
8677 * support/regression/tests/bug-927659.c,
8678 * support/regression/tests/float_trans.c: disabled tests for hc08
8679 pending missing library routines
8680 * .version: increased version number to 2.4.4 - hc08 port now passes
8684 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8686 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8687 * Makefile.common.in,
8689 * as/hc08/Makefile.in,
8690 * as/mcs51/Makefile.in,
8691 * as/z80/Makefile.in,
8692 * debugger/mcs51/Makefile.in,
8693 * device/include/Makefile.in,
8694 * device/lib/Makefile.in,
8697 * link/z80/Makefile.in,
8698 * packihx/Makefile.in,
8699 * sim/ucsim/main_in.mk,
8700 * sim/ucsim/avr.src/Makefile.in,
8701 * sim/ucsim/doc/Makefile.in,
8702 * sim/ucsim/gui.src/serio.src/Makefile.in,
8703 * sim/ucsim/hc08.src/Makefile.in,
8704 * sim/ucsim/s51.src/Makefile.in,
8705 * sim/ucsim/xa.src/Makefile.in,
8706 * sim/ucsim/z80.src/Makefile.in,
8708 * support/cpp2/Makefile.in,
8709 * support/librarian/Makefile,
8710 * support/makebin/Makefile: added DESTDIR to the install path proposed
8711 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8712 * doc/sdccman.lyx: added DESTDIR documentation
8714 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8716 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8717 instruction for interrupt handlers, use fast returns when returning
8718 from high priority interrupts
8720 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8724 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8725 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8726 bugs, ported much of Bernhard's code from mcs51
8727 * src/mcs51/gen.c (genSend),
8728 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8729 than one when calling a reentrant function
8730 * device/lib/_mullong.c: defined an alternate struct layout for big
8733 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8738 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8741 are sane and complete before asking the port its prefered parameter
8742 passing method (fixes bug #1017633)
8743 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8746 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8749 problem in bitfields >= 8 bits.
8751 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8753 * src/SDCCsymt.c: undid changes that were not meant to be committed
8755 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8759 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8762 copied and wrong bit got inverted
8764 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8767 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8768 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8769 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8770 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8771 assignments to bitfields at known addresses
8772 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8773 reads from bitfields at known addresses
8774 * src/hc08/ralloc.c (packRegisters),
8775 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8776 genhc08Code): optimize pointer get values used as conditionals
8777 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8780 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8783 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8784 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8787 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8789 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8791 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8796 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8798 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8800 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8805 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8807 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8809 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8811 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8812 cases use more compact code.
8814 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8816 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8818 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8822 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8826 parameter of changePointer() from symbol* to sym_link*
8827 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8828 * src/SDCCsymt.c (compareType): void* type is castable to other
8829 pointers, but not necesarily an exact match.
8830 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8831 is no longer blindly treated as an exact match.
8832 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8834 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8836 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8838 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8843 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8845 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8849 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8851 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/mcs51/gen.c (emitcode): fixed bug #992819
8855 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8857 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8858 there's no need to make it worse
8860 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/mcs51/ralloc.c (deassignLR),
8863 * src/ds390/ralloc.c (deassignLR),
8864 * src/hc08/ralloc.c (deassignLR),
8865 * src/z80/ralloc.c (deassignLR),
8866 * src/pic/ralloc.c (deassignLR),
8867 * src/pic16/ralloc.c (deassignLR),
8868 * src/avr/ralloc.c (deassignLR),
8869 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8870 rlivePoint): fixed another part of bug #971834
8872 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/z80/main.c: enabled "critical" keyword
8875 * src/z80/mappings.i,
8876 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8877 functions (fixes bug #979646)
8878 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8880 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8882 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8885 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8888 doesn't disable too much optimizations
8890 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8892 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8894 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8898 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8900 * src/pic/gen.c tidied up tabs
8901 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8902 * src/pic/main.c tidied up tabs
8903 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8904 * src/pic/pcoderegs.c tidied up tabs
8905 * src/pic/ralloc.c tidied up tabs
8907 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8909 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8910 to S_FIXED for pic16 port and when symbol is not in level 0,
8911 allocate for S_REGISTER storage class and pic16 port, too,
8912 * src/pic16/device.h: prototype for checkSym,
8913 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8914 * (pic16_assignConfigWordValue): test the value and the mask to
8915 validate that the value is suitable for the configuration word,
8916 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8917 collect extern declared symbols, don't emit symbol twice, check
8918 first if symbol is in publics set first,
8919 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8920 * added command line '--fstack' which enables an experimental
8921 feature for stack access, too buggy to be used yet...
8922 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8923 * (pic16_allocDirReg): when register has storage class S_REGISTER
8924 allocate in pic16_dynAccessRegs,
8925 * device/include/pic16/pic18f????.h: modified configuration word
8926 naming convention, words started as CONFIG0H but should be CONFIG1H
8928 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * device/include/mcs51reg.h: fixed bug 970993
8932 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8935 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8936 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8937 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8938 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8939 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8940 error/warning numbers,
8941 added function setWarningDisabled()
8942 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8943 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8944 _memcmp.c _memmove.c calloc.c realloc.c free.c
8945 * support/regression/tests/malloc.c: added tests for new functionality
8946 * support/regression/tests/zeropad.c: added tests for truncated initializers
8947 and initialized char arrays starting with '\x0'
8948 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8950 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8952 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8954 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8956 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8957 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8958 peephole 177.e. Thanks to anonymous
8960 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8963 function isn't used in the source but referenced as a
8964 variable initializer then declare it as extern in .asm file
8966 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8968 * .version: increased version number to 2.4.3
8970 Adding version extension according to ChangeLog CVS revision
8971 * src/Makefile.in (target all): added dependency 'version.h'
8972 * (rule version.h): added rule to create version.h from ChangeLog,
8973 * (rule dep): added dependency version.h,
8974 * src/version.awk: AWK script to create version.h
8975 * src/SDCCdwarf2.c (dwWriteModule),
8976 * src/SDCCglue.c (initialComments),
8977 * src/SDCCmain.c (printVersionInfo): modified to write after
8978 version string the version extension number,
8979 * src/SDCCutil.c: included "version.h"
8980 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8982 * src/SDCCutil.h: added prototype for getBuildNumber
8984 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8985 includeDirsSet, too,
8986 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8987 const char [] is found in function prototype...
8989 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8990 moving to WREG with source is already in WREG,
8991 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8992 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8993 * (aopForSym): stack'ed symbols are partially supported, added
8994 if-clause to support symbols in FARSPACE,
8995 * (sameRegs): added test for AOP_ACC to see if registers are same,
8996 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8997 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8998 * (pic16_popRegFromString): will not allocate a new register if it
8999 doesn't find one by name, bug may have introduced...
9000 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9001 * (genIpush): revived to use pic16 port's stack,
9002 * (genAddrOf): added incomplete case for stack'ed operand,
9003 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9004 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9005 can handle multibyte operands,
9006 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9007 * (pic16initialComments): added message for MPLAB compatibility
9009 * src/pic16/main.h: prototype for pic16_mplab_comp,
9010 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9011 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9012 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9013 because of increased complexity of procedure,
9014 * (_process_pragma): stack pragma changed to format 'stack pos len',
9015 emit symbol '_stack_end' to conform with gplink,
9016 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9017 to search for register,
9018 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9020 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9021 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9022 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9023 case for PO_GPR_REGISTER,
9024 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9025 dies, the new era is ahead !...
9026 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9027 pic16_dynInternalRegs,
9028 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9029 * (pic16_allocDirReg): minor optimizations and bug fixes,
9030 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9032 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9033 load stack and frame pointer with address of 'stack_end' symbol
9035 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9037 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9038 without source code but only variable initializers
9040 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9042 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9043 external are not declared as extern to reduce overhead while linking
9045 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9047 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9049 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9052 Yee Keat for the patch
9053 * src/SDCCast.c (decorateType): fixed bug #979599
9054 * src/ds390/gen.h: removed local fReturnSizeDS390
9055 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9056 * src/ds390/gen.c (genAnd, genOr, genXor),
9057 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9059 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9061 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9062 add relFilesSet to $3, manipulate $2 to handle linking of object
9063 files without source files in command line,
9064 * device/include/pic16 (all headers): added ID location macros,
9065 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9066 entries for ID location bytes,
9067 * (pic16_assignIdByteValue): NEW,
9068 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9069 added field dumpcalltree to pic16_options_t,
9070 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9071 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9072 emitting rFalseIfx label after check_carry label,
9073 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9074 pic16_emitDIRegs), NEW
9075 * (pic16glue): dump .calltree file when option --calltree found,
9076 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9077 * (_pic16_genAssemblerPreamble): emit ID locations after
9078 configuration registers,
9079 * (pic16_linkCmd): modifications of the link command,
9080 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9081 * (pic16_pCodeInitRegisters): don't init stack registers,
9082 * (pic16_findPrevInstruction): fixed bug,
9083 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9084 bug with immediate registers,
9085 * (buildCallTree): traces stack push and pop,
9086 * (pct2): dump also stack usage for each function,
9087 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9088 * (pic16_allocDirReg): various modifications,
9089 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9092 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/pcode.c: removed buggy double colon
9096 2004-07-01 Borut Razem <borut.razem AT siol.net>
9098 * support/scripts/sdcc.nsi: added include/pic16 to setup
9100 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9102 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9103 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9105 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9106 specific command line arguments. Also added sample lkr script
9107 for placing a variable at a specific memory bank.
9108 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9109 at a specific memory bank,
9110 * (pic16_dump_isection): fixed bug which caused string literals to
9111 be omitted when dumping idata section,
9112 * (pic16_groupRegistersInSection): added code to handle registers
9113 in specific memory banks,
9114 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9115 public, all references are renamed too,
9116 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9118 * (pic16_storeForReturn): added case to handle when dest is WREG,
9119 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9120 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9121 pic16_rel_udata, check to see if that register is marked as being
9122 a member of a specific memory bank,
9123 * (pic16_printIvalCharPtr): added code to add string literals either
9124 to code or the idata sections,
9125 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9126 also accept the 'udata' pragma,
9127 * src/pic16/main.h: new structure types sectName and sectSym
9128 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9129 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9130 * (pic16_findPrevInstruction): fixed, it returned nothing,
9131 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9132 instruction combinations,
9133 * (pic16_FixRegisterBanking): heavily reorganised,
9134 * (pic16_AnalyzeBanking): if generating banksel directives is
9135 disabled, then don't call FixRegisterBanking at all,
9136 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9138 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9140 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9142 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9143 Phuah Yee Keat <yk.phuah AT nestac.com>
9145 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9147 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9148 correctly the IVT even if it is relocated to some other location
9150 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9152 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9153 * device/include/pic16/pic18f2220.h: NEW,
9154 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9155 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9156 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9157 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9158 nodefaultlibs, ivt_loc is the location of the interrupt vector
9159 table, and nodefaultlibs signs that default libraries should not be
9160 linked in link stage,
9161 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9162 according to --ivt-loc argument,
9163 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9164 when pragma stack is found,
9166 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9168 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9169 256 (range check), 257 (do while), 258.a-f (bit banging
9170 f.e. on 3-wire SPI bus)
9172 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9175 variables used exclusively within a loop
9177 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9179 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9181 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/SDCClrange.c (computeClash): fixed bug #971834
9185 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/mcs51/gen.c (genCmp): fixed bug #975903
9188 * src/hc08/gen.c (operandsEqu),
9189 * src/ds390/gen.c (operandsEqu),
9190 * src/z80/gen.c (operandsEqu),
9191 * src/pic/gen.c (operandsEqu),
9192 * src/pic16/gen.c (operandsEqu),
9193 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9194 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9196 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9200 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9203 default case in switch statement,
9204 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9205 to eliminate problem with initialisation of pointers, but problem
9207 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9208 * (emitStaticSegment): removed various lines emitting debug info,
9209 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9210 added processor registers for utilizing EEPROM,
9211 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9212 configurable and set 8
9214 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9216 * .version: increased version number to 2.4.2,
9218 Cumulative patch for pic16 port
9219 * src/pic16/device.c: changed scheme to dump initial values for
9220 variables in idata segment, all print_idata* functions were removed,
9221 now the pic16_printIval* will be called,
9222 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9223 * _pic16_printPointerType, pic16_printPointerType,
9224 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9225 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9226 NEW, similar to the respective functions in SDCCglue.c,
9227 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9228 way, emitting hex bytes,
9229 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9231 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/avr/ralloc.c (serialRegAssign),
9234 * src/xa51/ralloc.c (serialRegAssign),
9235 * src/pic/ralloc.c (serialRegAssign),
9236 * src/pic16/ralloc.c (serialRegAssign),
9237 * src/hc08/ralloc.c (serialRegAssign),
9238 * src/z80/ralloc.c (serialRegAssign),
9239 * src/ds390/ralloc.c (serialRegAssign),
9240 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9242 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9245 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9247 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9249 Cumulative patch for pic16 port:
9250 * src/pic16/device.h (typedef PIC16_device) modified fields for
9251 defining microcontrollers,
9252 * src/pic16/device.c: added new info for all devices in Pics16 array,
9253 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9254 to be optimised out by the pCode optimiser,
9255 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9256 specially, bug reported by G.M. Gallant,
9257 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9258 as force'd so that cannot be optimised out by pCode optimiser,
9259 * src/pic16/pcode.c,
9260 * src/pic16/pcodepeeph.c,
9261 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9262 they are disabled by default, but can be enabled explicit with
9263 command argument --denable-peeps, for testing,
9264 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9265 --pomit-ivt in COMPILE_FLAGS
9267 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9269 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9272 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9274 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9276 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9278 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9279 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9281 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9283 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9284 would only assign 0x300001 register.
9286 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9288 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9289 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9291 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9293 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9295 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9296 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9297 added peephole 254 (left shift), 255 (jump table)
9299 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9301 * device/lib/Makefile.in: removed comment line with model-pic16,
9302 * (target port-specific-objects-pic16): the libraries and objects
9303 are copied to the build directory form the device/lib/pic16/bin
9306 Cumulative patch concerning pic16 port:
9307 * library directory has been re-organized,
9308 * added support for PIC18F1220,
9309 * added headers and library sources for chips 18f1220,18f6520,
9310 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9312 * configuration registers setting has changed, now each supported
9313 device has a complete description of the registers it uses,
9314 * all initialisations are moved to idata sections, these section
9315 can be absolute or relocatable,
9316 * fixed initialisation of codespace variables,
9317 * fixed warning about PCLATU and gpsim,
9318 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9319 * (genAssign): use table reads when assigning from variables in codespace,
9320 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9321 char/int variables placed in codespace,
9322 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9323 registers set in .asm file, no need for --pomit-config-words anymore,
9324 * (pic16glue): some 8051 legacy segments are commented out
9325 (to be removed completely),
9326 * added support for alternative assembler and linker with --asm=
9327 and --link= command line arguments,
9328 * peepholes are disabled automatically in the port, no need to
9329 specify on command line,
9330 * port supports natively char/int/long multiplication, but converts
9331 all divisions to support functions,
9332 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9333 to the file set in variable $2,
9334 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9335 strings in ASCII format and not in hex,
9336 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9337 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9338 allocate proper register if iCodes aren't temporary,
9340 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9342 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9344 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9346 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9349 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9352 computed address is reused
9353 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9354 multi-byte bitfields
9356 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * src/z80/gen.c: (genArrayInit): must check for pointers too
9360 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * support/regression/tests/zeropad.c: never meant to commit the
9363 nestedstruct test: removed, added check for GCC version
9365 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9367 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9368 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9369 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9370 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9371 bugs 928906 and 954082 half-empty initializers
9373 * src/SDCCsymt.c (getAllocSize): added for above fix
9374 * src/z80/gen.c (genArrayInit): fixed bug 741044
9375 * support/regression/tests/zeropad.c: added tests
9377 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/pic16/device.c (pic16_dump_section): corrected bug which
9380 caused some symbols of the libraries to be misplaced
9382 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/ralloc.h,
9386 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9387 to fix conflict with pic port
9389 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9391 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9392 externs configuration variables,
9393 * src/pic16/ralloc.h,
9394 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9395 prototype in header, commented out some debug messages
9397 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9402 for gpasm COFF object generation. Thanks to D. Hawkins for
9405 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9409 Brock for spotting this)
9410 * src/ds390/gen.c (genEndFunction),
9411 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9412 interrupt handler and critical. Disable push/pop optimizations when
9413 peephole optimizations disabled.
9415 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9417 Updated pic16 library sources and headers.
9418 * device/lib/pic16/pic18f*/ ,
9419 * device/include/pic16/*.h: modified to handle structured SFR
9422 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9424 * src/port.h (PORT structure): added hook initPaths, now each
9425 port can declare its own default search paths,
9426 which can been seen with the --print-search-dirs option,
9427 see pic16 port for example,
9428 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9429 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9430 * (doPrintSearchDirs): NEW, replaces in a central manner the
9431 printing of search dirs which was split in set*Paths functions,
9432 * (main): added call to port->initPaths and doPrintSearchDirs,
9437 * src/izt/tlcs900h.c,
9440 * src/pic16/main.c: modified port structures to reflect addition of
9443 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9444 * (pic16_dump_section): for registers in same address reserve memory once,
9445 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9447 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9448 result is greater in size than right or left,
9449 * (pic16_genUMult8X8_8): there are some cases where the result can
9450 be 16 bits size, so handle these,
9451 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9452 * (pic16_outBitC): modified to emit pcodes,
9453 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9455 * (genDivOneByte): implemented algorithm to divide 8-bits,
9456 * (genCmp): uncommented goto, but issues still exist,
9457 * (genAnd): fixed a bug with variables >8bits,
9458 * (genPackBits): optimization added that uses BCF/BSF to change a
9460 * (genAssign): fixed bug when assigning floating point literals,
9461 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9462 __sdcc_gsinit_startup label,
9463 * src/pic16/main.c (_pic16_init): removed search directory
9465 * (_pic16_initPaths): NEW, used to initialise search directories,
9466 * (_hasNativeMulFor): support functions for all except char/int
9467 multiplication, and char division,
9468 * (PIC16_port struct): modified entry for native mul support,
9469 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9471 * (buildCallTree): call to register_usage is ifdef'ed out,
9473 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * device/include/string.h: applied Stas Sergeev's patch to make this
9476 header file compatible with the preprocessor -Wundef option
9477 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9478 failure (fixes bug #941458)
9480 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9483 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9484 that the variable, not the function, should be static
9485 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9486 to be consistent with non-literal case
9488 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCast.c (isConformingBody): fixed bug #949967
9491 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9492 convilong): fixed bug #952086
9494 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/SDCCmem.c (allocVariables): fixed bug #955321
9498 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/hc08/main.c (_hc08_genAssemblerEnd),
9501 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9502 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9503 completely eliminated the use of a temporary file
9504 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9505 when more than one file linked
9506 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9508 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9511 which fixes bug #543481
9512 * support/regression/tests/bug-751703.c: fixed comments left from a
9514 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9515 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9516 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9518 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9519 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9520 are now changed to underscores in moduleName
9522 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9524 * as/mcs51/lkmem.c: better fix for bug #954173
9526 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9527 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9529 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9530 * device/include/c8051f000.h,
9531 * device/include/c8051f120.h,
9532 * device/include/c8051f300.h,
9533 * device/include/c8051f310.h,
9534 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9537 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9539 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9540 and mailing lists, doc'ed --no-peep-comments, removed reference
9541 to knoppix (newest version has no LyX/LaTeX), other minor changes
9542 * src/SDCCglue.c (glue): save 2 bytes stack space with
9543 option --main-return. The ljmp could probably be avoided too
9545 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9547 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9549 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9552 * src/SDCCopt.c (isLocalWithoutDef),
9553 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9554 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9555 (credit to Maarten Brock for patch #949363, on which this is based)
9556 * support/regression/tests/bug-751703.c: some test cases of extern used
9557 within inner scopes.
9559 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9563 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9565 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9566 dwWriteLabel): fix to create valid debugger symbols even when
9567 the module name has non-alphanumeric symbols in it
9568 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9569 when a variable's allocation has been optimized away
9572 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9576 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9578 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9580 * src/z80/gen.c (z80_emitDebuggerSymbol),
9582 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9584 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9586 * src/avr/gen.c (avr_emitDebuggerSymbol),
9588 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9590 * src/SDCCdebug.c (emitDebuggerSymbol),
9592 * src/port.h: added a debugger struct to the port struct. Added a
9593 callback for defining debugger symbols
9595 * src/SDCCast.c (createLabel),
9596 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9599 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9600 iCode back to the ast for the function
9602 * src/hc08/ralloc.c (hc08_assignRegisters),
9603 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9604 unneeded fields from the regs struct.
9605 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9606 pushReg() & pullReg() functions instead of emitcode()
9608 * src/hc08/gen.c (genLabel, genhc08Code),
9609 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9611 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9614 * src/hc08/gen.c (genEndFunction, genhc08Code),
9616 * src/mcs51/gen.c (genEndFunction, gen51Code),
9618 * src/ds390/gen.c (genEndFunction, gen390Code),
9620 * src/z80/gen.c (genEndFunction, genZ80Code),
9623 * src/pic/gen.c (genEndFunction, genpic14Code),
9625 * src/pic16/gen.c (genEndFunction, genpic16Code),
9627 * src/avr/gen.c (genEndFunction, genAVRCode),
9629 * src/xa51/gen.c (genEndFunction, genXA51Code),
9631 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9632 specific code to cdbFile.c and out of the backend code generators
9634 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9635 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9636 starting address is now 0
9640 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9641 assembler directive for DWARF support
9642 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9646 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9648 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9651 and inappropriate peephole optimization in jump tables
9653 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9656 * src/SDCCglue.c: sdccopt works for the hc08 port now
9658 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9660 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9662 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9664 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9666 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9672 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9673 comments from the peephole optimizer replacement rules
9674 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9676 * src/SDCCcse.c (updateSpillLocation),
9677 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9679 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9680 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9681 objects far pointers
9683 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/SDCCsymt.h: a missing part of my last change
9686 * src/pic/ralloc.c (regTypeNum),
9687 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9689 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCCicode.c (aggrToPtrDclType),
9694 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9695 ptrPseudoSymConvert),
9696 * src/pic/ralloc.c (regTypeNum),
9697 * src/pic16/ralloc.c (regTypeNum),
9698 * src/hc08/ralloc.c (regTypeNum),
9699 * src/ds390/ralloc.c (regTypeNum),
9700 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9701 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9703 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * link/z80/lkmain.c (afile),
9706 * as/hc08/lkmain.c (afile),
9707 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9708 prevent a pointer problem when a filename has no directory and
9709 no extension specified.
9711 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * link/z80/lkmain.c (afile): allow periods in directory names
9714 * link/z80/lkmain.c (afile),
9715 * as/mcs51/lkmain.c (afile),
9716 * as/hc08/lkmain.c (afile): allow linker script file to have an
9717 extension other than ".lnk"
9718 * link/z80/lklex.c (getfid),
9719 * link/z80/lkmain.c (parse),
9720 * as/mcs51/lklex.c (getfid),
9721 * as/mcs51/lkmain.c (parse),
9722 * as/hc08/lklex.c (getfid),
9723 * as/hc08/lkmain.c (parse): Support comments in the linker script
9724 file on lines by themselves and after filenames
9726 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9728 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9730 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/z80/peeph-z80.def: removed some peephole rules that don't
9733 work with multibyte arithmetic (fixed bug #937126)
9734 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9735 to registers and not global variables
9736 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9737 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9738 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9739 checking for assignments not internally generated (fixed bug #931895)
9740 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9741 structure member (fixed bug #930072)
9743 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCmain.c (linkEdit),
9746 * src/hc08/main.c (_hc08_parseOptions),
9747 * as/hc08/Makefile.in,
9751 * as/hc08/lkrloc.c (relr, rele),
9752 * as/hc08/lkarea.c (lnkarea)
9753 * as/hc08/lkmain.c (afile, parse),
9754 * as/hc08/lkelf.c: support for ELF output
9755 * as/hc08/lks19.c (s19),
9756 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9758 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9760 * as/mcs51/lkihx.c: Fixed bug #899105.
9762 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9764 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9765 .dsp files from Unix to DOS.
9767 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9770 function pointers; we have been compliant for several months now.
9771 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9772 change that was accidently commented out
9773 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9774 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9777 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/hc08/gen.c: output of all of the internal debugging information
9780 is now controlled by the D() macro; it is disabled by default
9782 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9785 harder to keep the same registers during a CAST iCode
9786 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9787 long via int can be done in a single cast, if the signedness is
9789 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9790 putchar() in tinibios.c in ds390's library
9792 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9794 * src/SDCCast.c (decorateType): fixed bug #898889,
9795 cast result of a literal complement too
9796 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9797 fixed check for bitfields
9799 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9801 * src/SDCCicode.c (geniCodeLogic): made it static,
9802 (geniCodeLogicAndOr): added in order to fix bug #905492,
9803 (ast2iCode): fixed bug #905492
9804 * support/regression/tests/bug-905492.c: added
9805 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9806 (processParms): fixed bug #927659: don't copy parms, this will clear
9808 * support/regression/tests/bug-927659.c: added
9810 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9812 * src/SDCCast.c (addCast): don't cast float to char
9813 * device/lib/libsdcc.lib: added _memmove
9815 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9817 * device/lib/large/Makefile: fixed parallel execution by
9818 replacing `make` by `$(MAKE)`
9820 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9823 offsets (fixes bug #923936)
9825 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9827 * device/lib/small/Makefile: fixed parallel execution by
9828 replacing `make` by `$(MAKE)`
9830 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9832 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9834 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9836 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9837 * src/regression/Makefile: Regression test was not running.
9839 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9841 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9842 complement if possible
9843 * src/SDCCval.c (valComplement),
9844 * src/SDCCicode.c (operandOperation): fixed complement of literal
9845 * support/regression/tests/onebyte.c (testComplement): added
9847 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9849 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9850 return an optimized tree; actually replace actParm with the new tree
9851 * src/SDCCast.h: added some parantheses to remove side effects
9852 * support/regression/tests/bug-920866.c
9854 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9855 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9856 Bit operands were not being handled properly in the pic14 port.
9857 (now src/regression/add.c passes again).
9859 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCC.y (labeled_statement): case and default no longer require
9862 a following statement (RFE #893037)
9864 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9867 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9868 disabled (fixes bug #916294)
9869 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9870 "mov a,acc"; patch provided by Lenny Story
9871 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9873 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9877 * src/ds390/gen.c (genFunction, genEndFunction),
9878 * src/ds390/ralloc.c (ds390_assignRegisters),
9879 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9880 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9881 pushed if there are parameters passed on the stack. Also, a cleaner
9882 way to decide if r0/r1 should be pushed/popped. (Together they fix
9885 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * device/lib/mcs51/crtpagesfr.asm,
9889 * device/lib/mcs51/crtxinit.asm,
9890 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9891 to avoid confusion with Si Lab's SFRPAGE register.
9893 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCglue.c (emitMaps): allow public sfr variables
9896 * src/SDCCglue.c (initialComments): include compiler build date
9897 with compiler version and put the timestamp of the generated
9898 assembly file on a serperate line to be less confusing.
9899 * src/port.h: added genInitStartup hook
9906 * src/z80/main.c: genInitStartup initialize as NULL (default to
9907 historical behaviour)
9908 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9909 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9910 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9911 library instead of hard coding it into the compiler.
9912 * support/regression/ports/mcs51-stack-auto/spec.mk,
9913 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9914 * device/lib/mcs51/Makefile,
9915 * device/lib/small/Makefile,
9916 * device/lib/large/Makefile,
9917 * device/lib/mcs51/crtpagesfr.asm,
9918 * device/lib/mcs51/crtstart.asm,
9919 * device/lib/mcs51/crtxclear.asm,
9920 * device/lib/mcs51/crtxinit.asm,
9921 * device/lib/mcs51/crtclear.asm,
9922 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9923 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9924 and into user configurable files.
9925 * device/lib/clean.mk: clean mcs51 directory too
9926 * support/regression/tests/longlit.c: added static to T1 declaration
9927 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9928 accesses in the initialization code
9930 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9933 OSCTRIMVAL as noted in bug #916008
9935 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9938 in loops with multiple exits (reported as incorrect registers
9939 used by Martin Helmling in Sdcc-user list)
9941 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9943 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9944 made ds390 register extensions look less like error messages
9946 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9949 reported by Adam Wozniak in Sdcc-user list
9951 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9953 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9954 arithmetic optimizations, added debug output
9956 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9958 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9959 * sdcc.spec: updated and split sdcc into 3 rpms
9960 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9961 needed for literals of LEFT_OP and '+'
9962 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9963 introduced RESULT_TYPE_NOPROM
9964 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9966 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9967 limited promotion to int only for '*'
9968 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9970 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9972 * src/pic16/gen.c (genSkip),
9973 (genc16bit2lit), (gencjneshort): commented out
9974 (is_LitOp): new helper function, checks operand type
9975 (genCmpEq): rewritten
9977 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9979 * support/regression/tests/bug-908454.c: added
9981 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9983 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9984 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9985 (geniCodeCast): cosmetic, don't preserve bit storage class
9986 (geniCodeLeftShift): added promotion
9987 (geniCodeLogic): fixed regression
9988 * src/SDCCsymt.c (computeTypeOr): accept bits too
9989 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9991 2004-03-07 Borut Razem <borut.razem AT siol.net>
9993 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9995 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9998 version of pic16_genPackRegisters which does not check if ic is a
10000 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10001 function cause string1.c regression test fails
10003 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10005 * sim/ucsim/configure.in,
10006 * sim/ucsim/configure,
10007 * sim/ucsim/doc/Makefile.in: use docdir
10008 * src/SDCC.y: fixed sbit atrributes
10009 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10010 * src/SDCCast.c (decorateType): |^& need special promotion handling
10012 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10013 * src/SDCCsymt.h (computeType),
10014 * src/SDCCicode.c: computeType() needs op
10015 * src/SDCCsymt.c (checkTypeSanity),
10016 * doc/sddman.lyx: "plain" bitfields are unsigned
10017 * src/SDCCsymt.c (computeTypeOr): added
10018 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10020 * src/SDCCval.c (val*): computeType() needs op
10021 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10022 * support/regression/tests/onebyte.c: added tests for |^&
10024 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10026 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10027 for writing icode into asm output.
10029 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10031 * src/pic16/device.c: added some debug lines enabled
10032 with macro DEBUG_CHECK,
10033 * src/pic16/genarith.c: more debug in genPlus,
10034 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10035 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10036 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10037 * (aopForSym): onStack symbols are re-placed in data memspace,
10038 and onStack flag is cleared,
10039 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10040 copy temporary pcodeop,
10041 * (genPcall): added warning for not updating PCLATU,
10042 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10043 always true for pic16 port,
10044 * (genMultOneWord): NEW, supports integer multiplication,
10045 * (genMult): modified to call genMultOneWord,
10046 * (ifxForOp): added warning when return NULL,
10047 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10048 flag is set before call to operandFromSymbol for implicit
10050 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10051 options.intlong_rent are set by default,
10052 * (_hasNativeMulFor): modified to allow port generation of integer
10054 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10055 set regtype to REG_SFR for all registers, restricting seting the
10056 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10058 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10061 more than 500 times in the regression tests
10063 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * support/Util/SDCCerr.h,
10066 * support/Util/SDCCerr.c,
10067 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10069 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10070 for symbol conflicts.
10071 * support/valdiags/tests/enum.c,
10072 * support/valdiags/tests/tentdecl.c,
10073 * support/valdiags/tests/struct.c: expect possible error messages
10074 referring to original symbol definitions.
10075 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10077 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10079 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10081 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10083 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10085 * src/pic16/ralloc.c (newReg): fixed bug #908929
10087 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/ds390/gen.c: added missing #include "main.h"
10091 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10094 checking if symbol is already in set,
10095 * src/pic16/device.h: prototype for checkAddSym,
10096 * src/pic16/gen.c: (_G): added entry interruptvector,
10097 * (assignResultValue): removed some commented out lines,
10098 * (genFunction): check for ISR via sym->type, absolute section for
10099 interrupt code is created via a new pBlock, the goto instruction is
10100 placed now correctly at the interrupt vector position, changed all
10101 references from ivec to _G.interruptvector,
10102 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10103 is the interrupt is a high priority one, same for return from ISR,
10104 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10105 externs to calls of checkAddSym,
10106 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10107 pic16_pcode_verbose flag is set,
10108 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10109 * src/pic16/pcoderegs.c: message about how many registers are saved
10110 will only be emitted if pic16_pcode_verbose flag is set,
10112 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/ds390/ralloc.h,
10115 * src/ds390/ralloc.c (ds390_regWithIdx),
10116 * src/ds390/gen.c (emitcode),
10117 * src/ds390/main.h,
10118 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10119 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10120 ds390operandCompare, getRegsRead, getRegsWritten,
10121 initializeAsmLineNode): customized instruction size calculation for
10122 ds390, started basis for some register optimizations
10123 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10124 corresponding assembly output
10125 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10126 missing push/pop of r0/r1. Optimized push/pops
10128 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/mcs51/main.c (instructionSize): fixed ACALL size
10131 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10133 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10135 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10136 the sorting of rlist with NULL elements
10137 * (print_idataType, print_idata): NEW to create idata sections
10138 * src/pic16/device.h: idataSymSet new variable
10139 * src/pic16/gen.c (genFunction): fixed some bugs in string
10140 comparing, improved the absolute section creation for ISRs,
10141 added FSR0L/FSR0H in registers that are saved in an ISR,
10142 * (genInline): fixed the processing of inline snippets,
10143 now they undergo no process by the peephole optimizer
10144 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10145 are placed in idataSymSet,
10146 * (pic16emitStaticSeg): extern symbols are added in externs,
10147 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10148 switching when aboslute variables are placed in access bank memory
10149 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10150 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10151 commented out with #if,
10152 * (pic16_packRegisters): reintroduce the check for CAST because some
10153 symbols are not correctly handled,
10154 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10155 pCodeInstruction instead of pCode,
10156 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10157 pCodeAsmDir definition,
10158 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10159 directive, then the argument directive is emitted without the leading
10160 tab, hack for inline labels which must be in the first column,
10161 * (compareLabel,pic16_findNextInstruction),
10162 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10163 * (insertBankSwitch): modified for the new pCodeAsmDir,
10165 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10166 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10168 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10170 * (pushSide): commented out with #if,
10171 * (assignResultValue): fixed some typos in saving
10173 * (genPcall): FIXED and sync'ed with genCall,
10174 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10175 * (genNearPointerGet): fixed to handle some more cases,
10176 implementation scheme via table reads,
10177 * (genConstPointerGet): modified to access code memory correct,
10178 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10179 and improved to handle some cases
10180 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10181 instead of "RETLW" for init data
10182 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10183 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10184 variables are placed in access bank memory (<0x80 and >=0xf80),
10185 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10186 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10187 TBLWT_POSTDEC,TBLWT_PREINC
10188 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10189 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10191 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10192 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10193 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10194 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10196 2004-02-29 Borut Razem <borut.razem AT siol.net>
10198 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10199 support/Util/findme.h, support/Util/system.h: enhance binary relative
10200 search for lib and include by using findProgramPath()
10202 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCCpeeph.c (pcDistance),
10207 * src/mcs51/ralloc.h,
10208 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10209 * src/mcs51/main.h,
10210 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10211 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10212 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10213 size calculation port specific, started basis for some register
10215 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10216 missing push/pop of r0/r1. Optimized push/pops
10217 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10218 * device/lib/_modsint.c (_modsint),
10219 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10220 and stack version so regression tests pass
10222 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10224 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10225 * src/SDCCast.c (decorateType): catch another small optimization
10227 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10228 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10229 modified to finally use computeType() all over SDCC,
10230 see Feature Request #877103
10231 * src/SDCCval.h: cosmetic
10232 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10233 valCompare(); regression tested in muldiv.c
10234 * support/regression/tests/muldiv.c (testMod): mod sign follows
10237 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10239 * src/SDCCast.c (decorateType): fixed bug #902362
10240 * doc/INSTALL.txt: fixed install instructions for win32
10242 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10244 * device/include/Makefile.in (install): fixed by replacing spaces
10247 * doc/INSTALL.txt: updated for release
10248 * doc/sdccman.lyx: added warning for --xstack being buggy
10250 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10253 to eliminate build warnings.
10254 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10256 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10257 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10259 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10260 removed -penable-stack, added comment for stack pragma, added
10261 warning for not initializing the stack/frame registers, removed
10262 comment at interrupts section
10264 Stack is made permanent, there is no ability to disable stack usage.
10265 * src/pic16/device.h,
10266 * src/pic16/device.c: removed all references to USE_STACK macro,
10267 * src/pic16/device.c (pic16_dump_section): when no elements in
10268 rlist, free rlist before return,
10269 * (pic16_dump_int_registers): NEW, internal registers are a new set
10270 of general purpose registers reused by each function,
10271 * (checkAddReg): returns 1 if registers is added to set,
10272 * (pic16_groupRegistersInSection): when a registers is of type
10273 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10274 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10275 SRCASECMP macro is moved here from device.c
10276 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10277 PO_PCLATU, PO_PRODL, PO_PRODH,
10278 * (pic16_pCodeOpType, genMinus,
10279 changed compares to "a" register, with AOP_ACC,
10280 * (pic16_genPlus): fixed some bugs and indented properly,
10281 * (pic16_addSign): changed size to size+offset in the MOVWF
10283 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10284 multiply 8-bit operand by literal, result is 8-bit,
10285 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10286 multiply 2 8-bit operand, result is 8-bit,
10287 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10289 * src/pic16/gen.c: changed accUse to contain WREG only,
10290 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10291 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10292 true, do not use immediate addressing any more unless sym is a
10293 pointer in codespace,
10294 * (aopForRemat): do not use immediate addressing when symbol not in
10295 codespace and when symbol's address is requested,
10296 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10298 * (aopGet): added case for AOP_ACC and don't return "accumulator
10299 bug" but WREG instead,
10300 * (popGetTempReg): pushes contents of temporary register in stack,
10301 * (popReleaseTempReg): pops contents of temporary register from
10302 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10303 * (pic16_popGet): separated case AOP_ACC to return register WREG
10304 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10305 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10306 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10307 the use of immediate pointers to certain cases only.
10309 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10310 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10311 * (assignResultValue, genCall, genRet): modified to use the new
10312 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10313 genPcall is still broken,
10314 * (genFunction): added code to create 'A' type pBlocks when
10315 interrupt functions are generated, code not extensively tested yet,
10316 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10317 * (genEndFunction): modified so ISRs pop stored registers from stack,
10318 * (genMultOneByte): cleanup,
10319 * (AccRsh): added flag andmask, to and result with appropriate mask,
10320 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10321 * (genDataPointerGet): fixed and reenabled its use,
10322 * (genNearDataPointerGet): bugs fixed,
10323 * (genDataPointerSet): bugs fixed,
10324 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10325 pic16_DumpSymbol, pic16_DumpOp,
10326 * src/pic16/genutils.h: function prototypes for the above functions,
10327 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10329 * (pic16emitRegularMap): many many many improvements, but needs a
10331 * src/pic16/main.c: enable_stack in pic16_options is removed,
10332 * (_pic16_parseOptions): removed command line options -penable-stack,
10333 * (_process_pragma): emit stack symbol only when stack pragma is
10335 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10336 redirected to FSR0L/FSR0H pair,
10337 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10338 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10339 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10341 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10342 * (dumpPicOptype): NEW,
10343 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10344 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10345 with movff instruction,
10346 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10347 added pic16_int_regs, some packRegsFor* functions are commented out,
10348 because produce errors,
10349 * src/pic16/NOTES: minor modifications
10351 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10353 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10354 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10356 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10357 * as/mcs51/lkaomf51.c: fixed bug #895763
10359 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10361 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10363 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * doc/sdccman.lyx: added details about the HC08 storage classes and
10366 interrupts, fixed the register usage info for z80 & gbz80
10368 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10370 * doc/sdccman.lyx: added more pic16 port documentation
10371 * device/include/pic16/: added header pic18fregs.h
10373 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10375 * doc/sdccman.lyx: added Vangelis' contribution
10377 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10380 extend to the next CALL or PCALL, not just to the next CALL.
10382 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10384 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10386 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10389 bug #895752 and a better fix for bug #716790
10391 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10395 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * doc/sdccman.lyx: minor changes, minor changed
10399 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10401 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10402 which can't handle SDCC_NEWONEBYTEOPS,
10403 (geniCodeMultiply): removed conversion from mult to shift for pic14
10406 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10410 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10411 thus fixing bug #895406
10413 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10415 * device/lib/_modsint.c,
10416 * device/lib/_modslong.c: sign follows divisor only
10417 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10418 signs or signedness can be ignored
10419 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10420 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10421 added optimization for IFX,
10422 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10424 reenabled optimization for IFX, which was removed on 2004-01-11
10425 * src/SDCCast.h: added return type IFX
10426 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10427 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10428 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10429 SDCC_OLDONEBYTEOPS selects the old behaviour
10430 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10431 changed again and commented promotion rule
10432 * src/SDCCval.c (valDiv): promotion no longer necessary
10433 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10434 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10436 * support/regression/tests/onebyte.c: added
10438 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10440 * gen.c (genInline): reverted to old code for assemnling inline
10441 code because of bug reported James Chadd
10443 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10445 * ralloc.h: missing declarations from previous patch,
10446 seems that patch for ralloc.h was never applied, fixed
10448 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10449 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10453 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10454 indirect addressing. Marked FSR0 as deprecated
10455 * gen.c (pointerCode): commented out, not needed now
10456 (pic16_popGet2p): new MOVFF helper function
10457 (genGenPointerGet),
10458 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10459 (shiftRLong): removed duplicate debugging info
10461 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/ds390/gen.c (genNearPointerGet),
10464 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10465 optimization with bits, but not bitfields.
10466 * src/ds390/ralloc.c (packRegisters),
10467 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10469 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10473 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/SDCCicode.c (operandFromSymbol),
10477 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10478 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10479 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10480 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10481 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10482 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10484 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10485 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10486 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10487 * src/SDCCsymt.c (newSymbol),
10488 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10491 * src/SDCCval.c (newiList): fixed bug #885705
10493 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10495 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10496 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10498 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * device/include/c8051f120.h,
10501 * device/include/c8051f300.h,
10502 * device/include/c8051f310.h: added/updated header files for Silicon
10503 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10504 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10505 in new section Submitting patches
10507 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10510 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10511 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10513 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10514 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10515 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10517 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10518 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10519 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10521 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10522 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10523 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10524 genGenPointerSet): fixed bug #892400
10525 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10526 to eliminate build warnings.
10527 * src/SDCCast.c (processParms),
10528 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10530 * support/valdiag/valdiag.py: added GCC to the list of defines active
10531 when compiling with gcc
10533 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * support/Util/SDCCerr.h,
10536 * support/Util/SDCCerr.c,
10537 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10538 with an incomplete type (fixed bug #883734)
10539 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10541 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10545 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/SDCCast.c (decorateType),
10548 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10549 function pointer implementation
10550 * support/regression/tests/funptrs.c: added tests to verify both forms
10551 of function pointers work correctly. Added tests to verify parameters
10552 are passed in the correct order.
10554 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10556 * device.c (regCompare): registers are sorted by ascending
10557 address and increasing size,
10558 * main.c (_pic16_finaliseOptions): removed the declaration
10559 of compiler macro MCU. Now a macro of the format pic18fxxxx
10560 will be defined from the command line
10562 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10563 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10565 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10566 PCOP_RLCF was overwritten!
10567 * gen.c (genSkip): commented out calls to pic16_emitcode,
10568 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10570 * (genRRC): added debugging info,
10571 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10572 overwritten while shifting,
10573 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10574 overwritten while shifting,
10577 * (shiftLLeftOrResult),
10578 * (shiftRLeftOrResult),
10580 * (shiftLLong): Implemented with pic16_emitpcode
10581 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10582 * (genLeftShift): Fixed bug, operand for shift by variable always
10583 was "and"ed with 0x0f,
10584 * (genLeftShiftLiteral),
10586 * (genRightShiftLiteral): added debugging info,
10587 * (genrshFour): added comment,
10588 * (genRightShift): determined signedness from operand "left"
10589 instead of "result"
10591 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/SDCCicode.c (geniCodeParms),
10594 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10595 function pointers, fixed function pointer bugs #861242 and #861896
10597 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * device/include/c8051f000.h,
10600 * device/include/c8051f120.h,
10601 * device/include/c8051f300.h: added header files for Silicon
10602 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10604 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10606 * src/SDCCast.c (processParams): added new type flow and restructured
10607 (gatherAutoInit): added new type flow
10608 (addCast): cosmetic changes
10609 (getLeftResultType): added new type flow for array indices, patch
10610 provided by Stas, see FR #877103
10611 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10612 array index patch by Stas
10613 * src/SDCCast.h: added prototype getResultTypeFromType()
10615 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10616 * src/pic/glue.c (pic14emitStaticSeg),
10617 * src/pic16/glue.c (pic16emitStaticSeg),
10618 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10619 for initialization of symbols
10620 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10621 * support/Util/SDCCerr.h:
10622 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10623 * .version: bumped version number to 2.3.8
10624 * device/include/Makefile.in (install),
10625 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10628 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10630 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10631 Slade Rich fixed an optimization bug
10632 * src/pic/pcodepeep.c,
10633 * src/pic/pcoderegs.c
10634 * doc/Makefile (install): added test for directory
10636 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10639 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10640 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10641 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10642 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10643 * as/mcs51/asexpr.c (term),
10644 * as/hc08/asexpr.c (term): fixed bug #887146
10646 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/z80/gen.c (genMult): handle single byte result product
10649 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10650 DUMMY_READ_VOLATILE (fixed bug #886367)
10652 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10654 * support/regression/tests/libmullong.c: fixed logic, on little endian
10655 hosts we ended without a mullong_wrapper()
10657 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10660 virus/worm forged address usage.
10662 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10664 Fixed promotion, it should be done on AST level:
10665 * src/SDCCast.c (addCast): added promotion to int
10666 (decorateType): updated call to upCast()
10667 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10668 usualUnaryConversions()
10670 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10672 * support/regression/tests/literalop.c (mulWrapper): Added a
10673 wrapper to remove integer overflow warnings.
10675 * support/regression/tests/float_trans.c: Made work on host.
10677 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10680 * support/regression/generate-cases.py (main): Changed from inline
10683 * doc/Makefile (install): Changed to depth first to get rid of
10684 missing directory install warning.
10686 * as/Makefile (install-doc): Made work on Mac.
10688 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10690 * src/SDCCast.c: added an additional type flow in decorateType() of
10691 opposite direction, see feature request #860006; it's enabled at runtime
10692 by setting the environment variable SDCC_NEWTYPEFLOW
10693 * src/SDCCast.h: changed prototype of decorateType()
10694 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10695 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10696 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10697 see feature request #877103
10698 * src/SDCCval.c: updated call of decorateType()
10699 (valBitwise): fixed bug #882876
10700 (valMinus): added promotion
10701 (valLogicAndOr): result is unsigned
10702 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10703 * src/SDCCsymt.c (computeType),
10704 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10705 must not cause an unsigned operation
10706 * src/pic/glue (pic14emitRegularMap),
10707 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10709 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10711 * src/pic/pcode.c (PCodeID): commented out left over debug code
10713 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10715 * support/valdiag/tests/overflow.c: added shift tests
10716 * src/pic/device.c,
10723 * src/pic/pcodepeep.c,
10724 * src/pic/pcoderegs.c,
10725 * src/pic/ralloc.c,
10726 * src/pic/ralloc.h: applied patch from Slade Rich;
10727 added support for multiple code pages and multiple RAM banks on the
10728 PIC 14 port. The ASM files now no longer simply assume all the
10729 code / RAM are in the same page / bank. This means the linker can
10730 safely allocate code/RAM of separate ASM files to different pages/banks.
10731 * doc/sdccman.lyx: added Slade's tips
10732 * src/mcs51/peeph.def: fixed bug #880768
10734 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10737 * src/SDCCast.c (decorateType): fixed bug #880197
10739 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10741 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10744 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10745 strtof is not part of C89 and isn't included with Mac OS X.
10747 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10750 shiftL2Left2Result): fixed bug #879326
10751 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10752 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10753 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10754 address fetch for clr instruction
10755 * device/lib/hc08/_mulint.c: created optimized assembly version
10756 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10758 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10760 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10761 proposed in FR #877103
10763 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/SDCCval.c (cheapestVal): added missing checks
10766 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10767 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10769 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10771 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10774 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10776 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10777 loaded with the linker search paths (-L arguments) and the libraries
10778 to be linked with the current source (-l arguments). Changes
10779 currently will affect only the pic16 port.
10780 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10781 include path the port specific paths and port specific libraries,
10782 * gplink command now contains the $3 argument,
10783 * src/pic16/device.h,
10784 * src/pic16/device.c,: structure PIC_device is made public and
10785 renamed to PIC16_device, the same for variable Pics which is renamed
10786 to Pics16. Updated all references to them.
10787 * src/pic16/glue.c (pic16glue): corrected bug with code
10788 initialization which bypassed the variable initializations block.
10790 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10791 COMPILE_FLAGS and added the --nostdinc option
10793 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * device/include/mc68hc908jb8.h: Register defs for another member
10796 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10798 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10800 Documenting changes from previous commits.
10801 * configure.in (version 1.56),
10802 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10803 when generating output files to configure the pic16 library,
10804 but now I've commented it out, since gputils aren't installed in the
10805 SF compile farm, so library won't compile
10807 * device/lib/Makefile.in (version 1.56): initially I've added in
10808 target 'all' the prerequestive 'model-pic16' so it compiled the
10809 pic16 library, but now I've commented it out for the same reasons
10811 * added targets 'model-pic16' and 'objects-pic16' to compile the
10813 * added target 'port-specific-objects-pic16' to handle the
10814 generated libraries and copy them into the build/ directory
10815 * added target 'clean-intermediate-pic16' to clean intermediate
10816 files into pic16 directory
10817 * in target 'installdirs' added line to create directory pic16 in
10818 the installation path
10820 * device/include/Makefile.in (version 1.11): in target 'install'
10821 added lines to copy all header files to installation path,
10822 * in target 'installdirs' added line create directory for pic16
10823 headers in the installation path
10825 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10827 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10830 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10833 * device/lib/configure.in,
10834 * device/lib/configure: fixed for autoconf 2.57
10836 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10839 option so that it actually works. Made it specific to the z80, since
10840 the gbz80 doesn't have these kinds of I/O ports.
10842 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * device/include/z180.h,
10845 * device/lib/_memcpy.c,
10846 * device/lib/_memmove.c,
10847 * device/lib/_mulint.c,
10848 * device/lib/ser_ir.c,
10849 * device/lib/ser_ir_cts_rts.c,
10850 * device/lib/_strcmp.c,
10851 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10852 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10853 portmode; added deprecation warning for bank= and protmode= forms.
10854 Also, guard against buffer overflow.
10855 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10857 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10860 changed interrupt vector table generation to only emit declared vectors.
10861 * device/include/Makefile.in: added missing backslash
10862 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10864 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10866 Mainly changes to support compilation of the device libraries
10867 * src/pic16/device.c: stack is allocated via symbol and not
10868 via literal number. The symbol is placed in the corresponding
10869 position of the data ram
10870 * (pic16_dump_section): relocatable and absolute uninitialized
10871 data are now emitted in sorted order to reduce section naming,
10872 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10873 weren't marked as being in the access bank,
10875 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10877 Added portion of GNU PIC Library under the directory
10878 device/include/pic16 and device/lib/pic16. These files
10879 contain the declarations of SFRs for the PIC18Fxx2 devices.
10880 The directory is initialized via configure from toplevel.
10882 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10884 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10885 the spilllocations to be compared correctly
10887 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/SDCCast.c (decorateType): fixed bug introduced today
10891 2004-01-12 Borut Razem <borut.razem AT siol.net>
10893 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10894 doc/sdccman.lyx: upper case pragmas are deprecated
10896 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10899 in simpler and even better code
10901 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/SDCCicode.c (operandOperation): fixed bug #874819
10904 * src/SDCCast.c (decorateType): fixed
10905 char foo (unsigned long ul) { return ul > 0; }
10907 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10909 * doc/sdccman.lyx: Moved and added some sections, small changes
10910 all over. Telling LaTeX to be less strict with word spacing
10911 to better keep the right margin. Changed some notes about
10912 maintainance of the ports in section 3.2.1 - is it OK like this?
10914 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10916 SDCC source changes:
10917 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10918 convilong): modified to inform the pic16 port that builtin functions
10921 PIC16 PORT specific changes:
10922 * src/pic16/device.c pic16_dump_equates() added,
10923 processor registers declared internally by the port are emitted in
10924 the translation as equates,
10925 * src/pic16/gen.c: inline code is passed unprocessed to the
10927 * (pic16_popGetLit2): fnuction modified to take second operand as
10928 pCodeOp pointer and not as literal,
10929 * (popRegFromIdx): prefixed with pic16_,
10930 * (pic16_popCombine2): modified to receive already allocated pCode
10932 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10933 * (genFunction): initializes local stack frame and pushes on stack
10934 all the registers used by this function,
10935 * (genEndFunction): restores all registers from stack and restores
10937 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10939 * (pic16glue): changed the program startup sequence,
10940 * added new dbName code 'A' for functions placed in absolute section
10941 * src/pic16/main.c: added function attribute _naked,
10942 * added pragma 'code' to place a fnuction at an absolute address,
10943 * added command line arguments --debug-ralloc and --pcode-verbose,
10944 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10945 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10946 * (pic16_newpCodeOpLit2): modified to take the second operand as
10948 * (pic16_printpBlock): modified to emit each function in a separate
10950 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10951 UPPER for immediate operands,
10952 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10954 * src/pic16/peeph.def: all peepholes with movff are commented out,
10955 because there is a problem in the pcode peep optimizer,
10956 * src/pic16/ralloc.c: the register allocator can now reuse local
10957 function symbols for another function. This saves register usage.
10958 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10960 Added file src/pic16/NOTES with information about program writing on
10961 the current port version.
10963 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10965 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10966 and peephole 252 (array access)
10968 2004-01-09 Borut Razem <borut.razem AT siol.net>
10970 * src/SDCCmain.c : fixed #872250: -l command line defined library
10971 files are scanned before standard library files
10973 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCast.c (decorateType): fixed bug #874046
10977 2004-01-09 Borut Razem <borut.razem AT siol.net>
10979 * support/scripts/sdcc.nsi: remove previous installation
10981 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10984 bytes for last interrupt vector (mcs51)
10985 * sdcc.spec: fixed typo
10987 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10990 gen51Code): more efficient parameter receive for --model-large
10993 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/ds390/main.c,
10996 * src/z80/main.c: added missed needLinkerScript flags (more than
10997 one port structure defined in these file)
10998 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11001 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11003 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11004 * src/port.h: added flag needLinkerScript in port->linker
11005 structure to inform whether to create a .lnk file or not,
11007 * src/ds390/main.c,
11009 * src/mcs51/main.c,
11011 * src/pic16/main.c,
11013 * src/z80/main.c: changed appropriately to configure
11014 needLinkerScript flag
11016 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11017 * src/pic/glue.c: added variable udata_section_name to
11018 override default uninitialized data segment definition for
11019 devices only with SHAREBANK memory (reported from Erik Epetrich)
11020 * (pic14emitOverlay): modified to emit a commented overlay segment
11021 directive when no overlay data exist
11022 * (picglue): modified to emit uninitialized data segment
11023 according to udata_section_name
11024 * src/pic/main.c (_pic14_parseOptions): added command line
11025 options --udata-section-name=[name] to override default
11026 udata definition name
11027 * modified _linkCmd and _asmCmd to include compiler passed
11028 arguments via -W option
11029 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11030 object file from '.rel' to '.o' in port->linker structure,
11031 changed size of fptr from 2 to 3 in port structure
11033 2004-01-07 Borut Razem <borut.razem AT siol.net>
11035 * support/scripts/sdcc.nsi: update PATH
11036 * support/scripts/sdcc.ico: craeted
11038 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11040 * device/include/Makefile.in: fix install
11041 * doc/Makefile: fix install
11043 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11047 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11048 how the function variable allocation summary is displayed; also
11049 include information about variables allocated to the overlay
11052 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11054 * as/mcs51/lkmain.c: Help about -Y option
11055 * as/mcs51/lkarea.c: Fixed gcc warnings
11057 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11061 * support/valdiag/tests/overflow.c: added
11062 * src/SDCCast.c (decorateType),
11063 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11064 LEFT_OP (left shift)
11066 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11068 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11069 (default behaviour).
11071 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 A python script to validate compiler diagnostic messages. It can be
11074 used to verify that sdcc complains about bad c source code and
11075 gives a good location of the error.
11076 * support/valdiag/Makefile,
11077 * support/valdiag/valdiag.py,
11078 * support/valdiag/tests/*
11080 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11083 * src/SDCCsymt.c (newEnumType),
11085 * support/Util/SDCCerr.c,
11086 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11088 * support/regression/tests/enum.c: added test for enum values that
11089 require at least 2 bytes of storage.
11091 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11093 * src/common.h: added ifndef/define/endif macros
11094 around the header file.
11095 Bug reported from Jesus Calvino-Fraga
11097 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11099 * sdcc.spec: updated
11100 * device/include/Makefile.in: don't install CVS directories
11101 * device/lib/Makefile.in: added removal of CVS directories after install
11102 * doc/Makefile: fixed install, added local_icons
11103 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11104 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11105 * src/ds390/gen.c (genRightShift): fixed bug #870788
11106 * src/SDCCast.c (decorateType): fixed bug #870781
11108 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11110 PIC16 port related changes:
11111 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11112 added variable stackPos,
11114 * gen.c: genCall, assignResultValue: added support for
11115 pushing/retrieving function parameters to/from stack,
11116 genFunction,genEndFunction: setup stack frame for the
11117 generated function,
11118 genAddrOf: will be changed according to bug 863624
11120 * added files genutils.c and genutils.h which contain gen*
11121 debugged and optimised functions extracted from gen.c
11123 * glue.c: added variable 'externs' which holds extern symbols,
11124 pic16emitRegularMap: is modified to properly handle relocatable
11125 symbols under the new scheme,
11126 pic16createInterruptVect: is modified
11127 pic16printPublics: is modified to emit 'global' assembler directives,
11128 added pic16_printExterns to print extern symbols,
11129 pic16glue: initializes stack/frame pointer in the beginning of
11130 the assembly output. Temporary hack, will be corrected later,
11131 because gplink yet does not support stack and SDCC does not
11132 yet support a type of crt0.o object to create the final binary.
11134 * Removed many lines that contain 8051 legacy code.
11135 * The code is finally placed under a 'code' directive.
11136 * Added port specific options.
11138 * _process_pragma: simplified since now we do not need *special*
11139 include file to define SFR registers. But a separate header
11140 will be needed. This will be developed later.
11141 * _pic16_parseOptions: added, parses port specific options:
11142 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11143 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11144 --preplace-udata-with=
11146 * _pic16_setDefaultOptions: modified to initialize section names,
11147 but hack is temporarly out of order since it needs improvement.
11148 * _pic16_genAssemblerPreamble: configuration words are emitted by
11149 their address instead of their name. This part is incomplete and
11150 supports only the 18Fxx2 devices. Other devices will emit an error
11151 during assembly since they do not contain the same set of config
11153 * _pic16_genIVT: is modified,
11155 * pcode.c: added definitions for some hardware registers that are needed
11157 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11158 All PCI entries are updated. Now LFSR is supported.
11159 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11160 * added pic16_newpCodeOpLit2 to support instructions with
11161 two literal arguments
11162 * pic16_pCode2str: corrected code that emits assembler instructions
11163 with two literal operands and those that have an access bit modifier
11164 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11165 this fixes a bug which caused some labels to be lost, when an
11166 assembler directive was added, i.e. banksel,
11167 * pic16_FixRegisterBanking: improved logic that causes the insertion
11169 * InlineFunction: functions that are called once, are not any more
11170 inlined. This can be a port option in the future,
11172 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11174 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11175 hold the corresponding uninitialized symbols,
11176 * pic16_allocProcessorRegister: registers have explicit marked the
11178 * pic16_allocInternalRegister: registers are explicit marked as
11180 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11181 processing list, so bit registers were lost,
11184 * ralloc.h: added field 'accessBank' and original symbol operand
11185 in register definition,
11186 * removed the field isMapped from register definition,
11188 ** Several functions have been removed from various sources:
11189 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11190 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11191 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11192 pic16_assignRelocatableRegisters
11194 ** others have been introduced:
11195 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11196 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11198 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11200 * support/scripts/inc2h.pl: changed definition of BIT_AT
11201 to emit 'sbit at' instead of 'bit at'. This was a request.
11203 PIC16 port related preliminary changes:
11204 * gen.c: prefixed function popRegFromString with
11205 pic16_ and all references to it corrected
11206 * pcode.c: all pic16_pc_* hardware registers prefixed
11207 with underscore (_),
11208 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11209 * ralloc.c: newReg(): when register is REG_SFR then
11210 set address to rIdx,
11211 pic16_allocProcessorRegister(): marks register wasUsed=0
11212 pic16_writeUsedRegs(): added a call to assign processor
11213 registers via pic16_assignFixedRegisters
11215 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11217 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11218 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11219 variables in unused register banks. Also the SSEG is placed
11220 wherever there is enough space for it, and IDATA can be anywhere
11221 in internal RAM. For now compile using -Wl-Y[stack_size].
11222 The mem file is different for this option as well, since it
11223 makes no sense of talking about DSEG lenght.
11225 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11227 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11228 in certain cases, e.g. when ROM assignment, patch provided
11229 from Albert den Haan.
11231 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11233 Many signedness and type propagation fixes:
11234 * src/SDCCicode.c: made geniCodeCast() static
11235 replaced SPEC_ by IS_ (cosmetic)
11236 (operandOperation): fixed div and mod operation
11237 (usualBinaryConversions): added support for promotion of char
11238 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11239 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11240 (geniCodeAdd): an array index will stay unsigned, even if promoted
11242 (geniCodeArray): ditto
11243 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11244 * src/SDCCsymt.c (computeType): added more support for char;
11245 promotion of char is selectable by promoteCharToInt, fixed signedness
11247 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11248 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11249 * src/SDCCval (val*): replaced signedness calculation by
11251 rearranged if-branches (cosmetic)
11252 (valShift): added warning W_SHIFT_CHANGED
11253 (valCompare): fixed problem with different types
11254 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11255 * support/regression/tests/literalop.c: added many cases
11256 * support/regression/tests/ast_constant_folding.c: changed finally to
11258 * .version: new year, new version: 2.3.7
11259 * src/SDCCmain.c (main): applied patch #866468
11260 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11261 provided by Scott Bronson
11262 * doc/sdccman.lyx: updated documentation for sdcdb
11263 updated and added chapter tips
11265 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/SDCCsymt.h: missing from yesterday's commits
11269 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCC.y (struct_or_union_specifier),
11272 * support/Util/SDCCerr.c,
11273 * support/Util/SDCCerr.h: verify that struct & union tags are used
11276 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/SDCCglobl.h: missing from yesterday's commits
11280 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11283 sft_attributes, struct_declaration, parameter_declaration,
11284 type_name, start_block, declaration_list),
11285 * src/SDCC.lex (check_type): support redefinition of typedef names
11287 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11289 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11290 aligned xdata arrays. Erik helped me with the if clause.
11292 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11297 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/SDCCast.c (newAst_),
11302 * src/SDCCicode.c (ast2iCode, newiCode),
11304 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11305 expr, statement, expression_statement, selection_statement,
11306 iteration_statement, expr_opt, jump_statement): foundation for tracking
11308 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11311 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * support/Util/SDCCerr.c,
11315 * src/SDCCast.c (createCase, createDefault, decorateType),
11316 * src/SDCClabel.c (labelUnreach),
11317 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11319 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11320 (with thanks to Stas Sergeev)
11321 * device/include/time.h,
11322 * device/lib/time.c (CheckTime): suppress unreachable code warning
11324 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/SDCCast.c (createIvalCharPtr),
11327 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11329 * support/regression/tests/nullstring.c: tests for these two bugs
11331 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * support/Util/SDCCerr.h,
11334 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11335 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11336 about storage class and 'at' used inside struct or union
11337 * src/SDCCBBlock.c (iCodeFromeBBlock),
11338 * src/SDCCcse.c (ifxOptimize),
11339 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11340 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11341 printIval, emitStaticSeg, emitOverlay),
11342 * src/SDCClabel.c (deleteIfx),
11343 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11344 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11345 gatherAutoInit, processParms),
11346 * support/Util/SDCCerr.h,
11347 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11348 reporting for post-parse errors.
11350 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11353 implicit casts via union; they don't work on big endian systems
11354 (possible fix for bug #861138)
11356 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11359 * src/mcs51/main.c: fixed the fix for bug #737001
11361 2003-12-15 Borut Razem <borut.razem AT siol.net>
11363 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11365 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * support/makebin/makebin.c: put output in binary mode
11369 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11371 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11372 xdata and data memory on startup. Set the environment variable
11373 SDCC_NOGENRAMCLEAR to disable this.
11374 * src/mcs51/peephole.def,
11375 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11376 (allows non-interrupt and interrupt code to safely compete for a resource
11377 without the non-interrupt code having to disable interrupts)
11379 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCicode.c (geniCodeAdd),
11382 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11383 with valFromType if type might be a pointer and host is big endian).
11384 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11385 types, not just integer types.
11386 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11387 multiply defined with mismatching "at" address.
11389 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11392 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11393 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11394 with embedded nulls (fixed bug #753752)
11396 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11398 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11399 Apparently this did not see much testing (endless loop)
11401 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11405 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11408 gracefully handle NULL memmap pointers
11410 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11413 instead of deleting the iCode when an operand is volatile
11414 * src/z80/gen.c (genDummyRead),
11415 * src/mcs51/gen.c (genDummyRead),
11416 * src/ds390/gen.c (genDummyRead),
11417 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11419 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11420 * src/SDCC.y: fixed bug #850420
11422 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 Applied z80 i/o port patch from Peter Townson and fixed some operators
11425 to better handle operands in A register.
11426 * device/include/z180.h
11432 * src/z80/peeph-z80.def
11433 * src/z80/peeph.def
11436 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11440 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * device/lib/hc08/_mullong.c: Removed extra #endif
11444 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * sim/ucsim/hc08.src/inst.cc,
11447 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11448 carries from x to h
11449 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11450 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11451 * device/include/stdarg.h: fixed varargs for hc08
11452 * device/lib/Makefile.in,
11453 * device/lib/hc08/Makefile,
11454 * device/lib/hc08/_mulint.c,
11455 * device/lib/hc08/_mullong.c: fixed some endian problems
11457 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11459 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11460 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11461 * device/lib/_gptrget.c,
11462 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11464 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11467 * src/SDCCast.c (astErrors): fixed bug #846007
11468 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11470 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/SDCCast.c (decorateType): disabled a transformation I added in
11473 revision 1.188 (access to fields of a structure at an absolute address);
11474 it breaks with bitfields, extern declarations, and gcse analysis.
11475 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11476 could be assigned through a pointer, so don't complain.
11477 * src/SDCCast.c (astErrors),
11479 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11481 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11483 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11484 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11485 output of __config directives, since gpasm now supports them
11486 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11487 pre-processor macro, i.e. -DMCU=p18f452
11488 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11489 and modified to handle 'cast' icode similarly to '=' icode
11490 * src/pic16/device.h (typedef struct PIC_device): added field
11491 'extMIface' to indicate that chip has external memory interface
11492 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11493 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11496 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCC.y (pointer): fixed bug #846006
11499 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11500 * src/SDCCast.c (decorateType): fixed bug #846009
11501 * src/ds390/peeph.def,
11502 * src/ds390/gen.c (genAnd, genOr),
11503 * src/mcs51/peeph.def,
11504 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11506 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11515 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11519 * src/SDCCbitv.c: added function to free a bitvector
11520 * src/SDCClrange.h,
11521 * src/SDCClrange.c: added function to recompute the liveranges
11522 * src/avr/ralloc.c,
11523 * src/ds390/ralloc.c,
11524 * src/hc08/ralloc.c,
11525 * src/mcs51/ralloc.c,
11526 * src/pic/ralloc.c,
11527 * src/pic16/ralloc.c,
11528 * src/xa51/ralloc.c,
11529 * src/z80/ralloc.c: recompute the liveranges after register packing
11531 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11533 * src/SDCCloop.c (newInduction): fixed bug #845630
11535 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11538 inadvertantly left behind from my 2003-11-12 change
11540 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 Updated headers I neglected to commit yesterday.
11543 * src/SDCClrange.h,
11546 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11549 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11550 * src/SDCCopt.c (eBBlockFromiCode),
11551 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11552 the creation of the key hash table from the sequencing so it can be used
11553 earlier (for some GCSE bug fixes still pending)
11555 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11557 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11558 * support/regression/tests/addsub.c: testing genPlus shortcut
11560 2003-11-15 Borut Razem <borut.razem AT siol.net>
11562 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11564 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11567 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11568 ordering is immaterial.
11569 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11571 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11574 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11575 (SIGSEV) of bug #840381
11576 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11577 unlink new file before rename if new and old filenames are the same)
11579 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11581 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11582 uninitialized variables) for the mcs51. Set environment variable
11583 SDCC_GENRAMCLEAR to test.
11584 xdata initialization slightly shorter
11586 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11590 #838241 & 780691 (basicly the same bug)
11591 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11592 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11594 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCmain.c (linkEdit): "fix" #834252
11598 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11602 * src/SDCC.y: fixed bug #819403
11604 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11607 the reentrant attribute.
11608 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11609 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11611 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11612 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11613 erroneously reduced to a literal.
11614 * src/hc08/ralloc.c (packRegisters, rematStr),
11615 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11618 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11620 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11621 * doc/sdccman.lyx: changed from 'article' to 'book'
11622 * doc/Makefile: readded test_suite_spec and cdbfileformat
11624 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11626 * device/include/stdlib.h: include malloc.h to comply with ANSI
11627 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11629 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11631 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11632 * doc/clean.mk: also remove *.out files
11633 * doc/sdccman.lyx: some additions, larger top/bottom margins
11635 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCC.y: fixed bug #837365
11638 * support/regression/tests/bitopcse.c
11639 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11640 a symbol (might be valop instead)
11641 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11642 * device/lib/clean.mk: added hc08 to the cleaning list
11644 2003-11-04 Borut Razem <borut.razem AT siol.net>
11646 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11648 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11649 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11650 malloc is declared in standard stdlib.h
11652 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * device/lib/hc08/Makefile: need to clean .rel not .o files
11655 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11657 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/mcs51/main.c,
11662 * src/ds390/main.c,
11666 * src/pic16/main.c,
11667 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11668 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11669 tests (which uses the port's oclsExpense function)
11675 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11677 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCCcse.c (ifxOptimize),
11680 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11681 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11682 deleting the IFX iCode.
11683 * src/hc08/ralloc.c: reduced unneeded slocs
11684 * src/hc08/gen.c: fixed bug in asmopToBoolean
11686 2003-11-04 Borut Razem <borut.razem AT siol.net>
11688 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11689 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11690 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11691 transferred to configure
11693 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11695 Use headers defined in the C[++] standards:
11696 * sim/ucsim/gui.src/serio.src/fileio.cc
11697 * sim/ucsim/gui.src/serio.src/frontend.cc
11698 * sim/ucsim/gui.src/serio.src/main.cc
11699 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11700 * support/Util/NewAlloc.c
11702 * as/mcs51/lklibr.c
11706 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11708 * Added MSVC projects for hc08 assembler and linker:
11709 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11710 /as/hc08/link_hc08.dsp
11712 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11714 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11716 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11718 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11720 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11722 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11724 2003-10-31 Borut Razem <borut.razem AT siol.net>
11726 * support/cpp2/cpplib.h,
11727 support/cpp2/cpplib.c,
11728 support/cpp2/cpplex.c,
11729 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11730 to switch _asm block preprocessing on / off. Default is
11731 #pragma preproc_asm +
11733 2003-10-31 Borut Razem <borut.razem AT siol.net>
11735 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11736 when outputting comment blocks (when executed with -C option) and
11737 _asm (SDCPP specific) blocks
11739 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11743 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11745 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11747 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11749 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11750 * src/SDCCast.c (decorateType): fixed bug #832664
11752 2003-10-31 Borut Razem <borut.razem AT siol.net>
11754 * support/cpp2/cpplex.c: fixed for SDCPP:
11755 comments(when executed with -C option) and _asm blocks
11756 were included even if they where in skipped #if block.
11757 Applied solution from GCC cpp 3.3.2
11759 2003-10-31 Borut Razem <borut.razem AT siol.net>
11761 * src/SDCC.lex: sdcc now understands both formats:
11762 '# <line_number> <file_name>' and
11763 '#line <line_number> <file_name>'
11764 * support/cpp2/cppmain.c: sdcpp now generates the standard
11765 '# <line_number> <file_name>' instead of former
11766 '#line <line_number> <file_name>'
11768 2003-10-30 Borut Razem <borut.razem AT siol.net>
11770 * support/cpp2/cpphash.h,
11771 * support/cpp2/cpplib.h
11772 * support/cpp2/cpplex.c,
11773 * support/cpp2/cppmain.c,
11774 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11776 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 Fixed a number of problems revealed by bug #827883.
11779 * src/SDCCloop.c (loopInvariants): Spill location of the
11780 result operand should be recomputed if extracted from
11781 a loop. Also, don't extract assignments of an iTemp
11783 * src/SDCCast.c (isConformingBody): loop reversal should
11784 not occur if the control variable is involved with a
11785 relational operator.
11787 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11789 * .version: bumped to 2.3.6 to reflect the big improvements
11790 made by Erik and Klaus. Thanks!
11792 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11794 Replaced the livrange code.
11795 * src/SDCClrange.c: added new LR code
11797 * src/SDCCBBlock.h: removed remainig parts from old LR code
11798 * src/ds390/ralloc.c,
11799 * src/ds390/gen.c: minor fixes to make it work with new code
11801 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * as/hc08/lkrloc.c,
11806 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11807 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11808 (tweaked fix for bug #818696)
11810 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11814 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11818 * src/mcs51/gen.c (gencjneshort),
11819 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11820 more efficient (per Scott Bronson's suggestion)
11822 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 Extended the semantics of the critical keyword to include
11825 individual statements. See RFE #827755 and #799831
11830 * support/Util/SDCCerr.c
11831 * support/Util/SDCCerr.h
11836 2003-10-19 Borut Razem <borut.razem AT siol.net>
11838 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11840 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11844 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11845 and predecrement operand is displayed
11847 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11849 * src/SDCCval.c (valMinus): fixed bug #826041
11851 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 Some hc08 related updates that I missed earlier
11854 * sim/ucsim/stypes.h
11855 * support/regression/ports/hc08/spec.mk
11857 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 New target "hc08" for the Motorola 68hc08 family of micros
11867 * sim/ucsim/hc08.src/*
11868 * sim/ucsim/configure.in
11869 * src/ucsim/configure
11870 * sim/ucsim/packages_in.mk
11873 * device/include/mc68hc908qy.h
11874 * device/lib/hc08/*
11875 * device/lib/Makefile.in
11876 * support/regression/ports/hc08/*
11877 * support/regression/Makefile
11879 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11883 * src/ds390/gen.c (genCast): fixed bug #821957
11885 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11887 * device/lib/logf.c: "fixed" overlay bug
11888 * support/regression/ports/host/spec.mk: added m library
11889 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11890 * support/regression/tests/float_trans: added (for Eric)
11892 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11894 * src/mcs51/gen.c (genCpl): fixed bug
11895 http://sf.net/mailarchive/message.php?msg_id=6263915
11897 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11899 * src/SDCCast.c (decorateType): added extended constant folding
11900 * src/SDCCsymt.c (computeType): cleanup
11901 * src/SDCCval.c (valShift): minor optimization
11902 * support/regression/tests/ast_constant_folding.c: added
11904 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCCmain.c: removed some unintended changes
11908 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11911 * src/z80/gen.c: fixed part of bug #817589
11912 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11914 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11916 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11927 * src/ds390/ralloc.c
11929 * src/mcs51/ralloc.c
11931 * src/pic16/ralloc.c
11932 * src/xa51/ralloc.c
11934 * src/z80/gen.c: removed unused label "release:"
11936 2003-10-06 Borut Razem <borut.razem AT siol.net>
11938 * src/SDCC.lex: removed definition of unused variables
11939 save_optimize and save_options
11941 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11943 * clean.mk: removed '=' in "-maxdepth=1"
11944 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11945 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11947 2003-10-06 Borut Razem <borut.razem AT siol.net>
11949 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11950 my_unput() replaced by unput()
11952 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11955 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11956 type-punned pointer will break strict-aliasing rules"
11957 Old LR behaviour is again default; Klaus' LR can be choosen by
11958 defining the environment variable LRKLAUS
11962 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11963 * clean.mk: fixed removal of files in bin/CVS/
11964 * device/lib/clean.mk: fixed removal of directories small and large
11965 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11967 * src/SDCCval.c: removed superflous test for pedantic
11969 2003-10-05 Borut Razem <borut.razem AT siol.net>
11971 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11972 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11973 message "unmatched #pragma SAVE and #pragma RESTORE"
11975 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11977 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11978 assembly, critical functions, atomic, nojtbound)
11980 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11982 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11988 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11993 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11995 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11996 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11997 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11999 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/z80/gen.c (genRet): fixed bug #524753
12002 * src/z80/gen.c (genCast): fixed internal error on cast from
12004 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12005 fix for bug #477835 to the z80
12006 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12007 for tracking iCodes in the peephole optimizer for z80
12009 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12012 the other part of bug #814548
12013 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12015 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/SDCCcse.c: fixed part of bug #814548
12019 2003-09-28 Borut Razem <borut.razem AT siol.net>
12021 * src/asm.c: rewrite of printILine() to use temporary file instead
12023 * src/xa51/main.c: commented out declaration of int rewinds
12025 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12029 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12032 * src/asm.c (printILine): Fixed bug #811015
12034 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12039 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12042 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12043 to correctly handle general case of AOP_PAIRPTR
12044 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12046 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/mcs51/ralloc.c (fillGaps),
12049 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12050 register positioning bug)
12052 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12054 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12056 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12059 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12060 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12061 (ralloc doesn't intentionally do this now, but perhaps later)
12062 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12063 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12064 register positioning bugs (Fixed bug #762602 and #795325)
12065 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12066 (Fixed bug #808779)
12067 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12068 lines that --i-code-in-asm generates
12070 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12072 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12073 trying to fclose a FILE* that was already closed.
12075 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12078 of const struct should be treated as if const themselves)
12080 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12082 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12084 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12086 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12087 Unix (/n) and DOS (/r/n) line terminations.
12089 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12094 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/mcs51/gen.c (genFunction, genEndFunction),
12097 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12098 and restore of EA so that stack offsets to parameters are
12099 correct when using both critical and reentrant/stack-auto.
12100 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12101 size (can be triggered in error if sloc is shared between
12102 different sized objects)
12103 * device/include/float.h: fixed macros to explicitly use
12104 unsigned long where needed
12106 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12108 Feature req. 799831: added code to allow nesting of critical functions
12109 * src/mcs51/gen.c (genFunction, genEndFunction)
12110 * src/ds390/gen.c (genFunction, genEndFunction)
12112 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCsymt.c (sclsFromPtr),
12116 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12117 support for standard C idiom of memory mapped variables; for
12118 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12119 to xdata int at 0x1234 tempvar = 1.
12120 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12121 provided by Akiya ISHIDA
12123 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12126 * src/SDCCval.c (constVal): added reduction from int to char
12127 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12128 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12129 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12131 * support/regression/tests/shifts.c: fixed
12133 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/z80/gen.c (genXor): Fixed bug #805445
12137 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 Fixed bug #621531 (const & volatile confusion in the type chain).
12140 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12141 refer to the const or volatile state of the pointer itself.
12153 * src/pic16/ralloc.c
12154 * support/regression/tests/const.c
12156 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 When checking for duplicated modules, use absolute paths
12159 instead of relative paths. Files changed:
12164 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12168 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * device/include/string.h: added size_t typedef, changed
12171 prototypes to use size_t, eliminated separate reentrant and
12172 non-reentrant declarations, added _memmove declaration
12173 * device/lib/_memcpy.c: changed to use size_t instead of int,
12174 changed /4 to >>2 to avoid division library call
12175 * device/lib/_memcmp.c,
12176 * device/lib/_memset.c,
12177 * device/lib/_strncat.c,
12178 * device/lib/_strncpy.c,
12179 * device/lib/_strncmp.c: changed to use size_t instead of int
12180 * device/lib/_memmove.c: new file (fixed bug #772294)
12181 * device/lib/Makefile.in: added _memmove.c
12182 * device/lib/z80/asm_strings.s: fixed bug #772290
12183 * support/regression/tests/bitfields.c: attempt to fix host assertion
12184 failure on amd64-unknown-linux2.2
12186 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12189 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12190 * as/z80/asmain.c (main): fixed bug #801766
12192 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12197 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12200 reported in bug #800609
12202 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12204 * Top header beautifications in src/pic16 directory:
12205 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12206 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12207 pcoderegs.h, ralloc.c, ralloc.h
12208 * main.c: added top header and GPL license notice
12209 * pcode.c: fixed the if-conditional warning
12211 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12213 * device/lib/_mullong.c: replaced int by short for gcc
12215 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12218 and JUMPTABLE iCodes properly now (worked by accident before)
12219 * src/mcs51/gen.c (leftRightUseAcc),
12220 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12221 iCode properly now. Use getSize instead of nRegs since a & b
12222 aren't part of the nRegs tally.
12224 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12226 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12227 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12228 before instructions that use the _STATUS register
12230 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12233 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12234 fetching of the pointer
12235 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12236 copied from genNearPointerSet()
12237 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12238 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12239 If they pop r0/r1 they must be called in the opposite order than aopOp().
12240 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12241 (resp. --stack-auto), prepared for --xstack
12243 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12245 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12247 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12249 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12250 these ports have their own __sdcc_external_start()
12252 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12254 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12255 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12256 type for bits was changed. It resulted in bit variables becoming
12257 global, which is not permitted in PIC 14 assembly output.
12259 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12261 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12263 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 Z80 and MCS51 linkers complaint if a public symbol is defined
12266 in more than one library module:
12270 * as/mcs51/Makefile.in
12272 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 A few small changes that speed up the peephole optimizer.
12278 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 Try to make the peephole optimizer smarter by maintaining
12281 an association between the assembly source code and the
12282 iCodes that originated them. Put this information to use
12283 with a new peephole rule condition "notVolatile" so that
12284 the rules can be aggressive yet still safe.
12289 * src/mcs51/peeph.def
12291 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12296 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12297 if the left or right operand symbols have the accuse flag set.
12299 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 Changed the type of the result of the ! (NOT) operator to char;
12302 previously it returned the same type as the source. This allows
12303 us to eliminate all the genFloatNot functions (all of its target
12304 implementations were very buggy) since !float can use the same
12307 * src/SDCCicode.c (ast2iCode): ! returns char
12308 * src/mcs51/gen.c (genNot, genNotFloat),
12309 * src/ds390/gen.c (genNot, genNotFloat),
12310 * src/z80/gen.c (genNot, genNotFloat),
12311 * src/pic/gen.c (genNot, genNotFloat),
12312 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12314 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12316 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12317 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12318 during interrupts. Ensure WSAVE is located at a shared bank address.
12319 2. Fixed page selection in some places
12320 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12321 the registers name strings.
12322 4. Fixed "signed / unsigned compare" compiler warnings.
12323 5. The PIC port manages its own allocation of the general purpose
12324 registers, but makes no attempt to reuse them. As a result when
12325 compiling it soon runs out of general purpose registers. Some
12326 additional code was added to the files pcode.c and device.c to walk
12327 through the function call tree and rename the registers so that they
12337 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12338 genPlus() & genMinus() when the result is the same as left or right
12340 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12344 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 Made bitfield a distinct type from bit so that bitfields
12347 convert as per ANSI C and bits retain their traditional
12348 boolean style behaviour. Implemented bitfield support in
12356 * src/ds390/gen.c: bit v bitfield split
12357 * src/z80/gen.c: New support for bitfields
12358 * support/regression/tests/bitfields.c: reenabled z80,
12361 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12363 Rules 246.x, 247.x relate to bitfields, the others speed up
12364 access to xdata mapped I/O devices.
12366 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12368 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 Cleaned up genPackBits and genUnpackBits and added two helper
12371 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12372 for literal assignments in genPackBits (thanks to Frieder for
12378 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 Fixed bug #748310 (pointer to function type mishandled when the
12381 function name is omitted). Also fixed a SIGSEGV when a function
12382 attribute (reentrant, etc) is used on a non-function or on a
12383 function but misplaced before the parameter list.
12385 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12387 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12388 * support/Util/SDCCerr.h,
12389 * support/Util/SDCCerr.c: Added func attr misuse error msg
12391 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12393 Fixed bug #787649 by anonymous
12394 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12395 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12397 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 Fixed numerous bitfield problems.
12401 * src/SDCC.y: More bitfield related error checking
12403 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12404 * support/Util/SDCCerr.h,
12405 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12406 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12407 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12408 * support/regression/tests/bitfields.c: tests added
12410 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 Made the constant following the "interrupt" keyword optional. If
12413 omitted, the function will not automatically be given an entry
12414 in the interrupt vector table (similar to #pragma NOIV, but
12415 less syntacticly kludgy). The interrupt number is also now
12416 range checked. Also fixed a bug in the high order bit example
12423 * support/Util/SDCCerr.c
12424 * support/Util/SDCCerr.h
12427 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12430 * src/SDCCicode.c (operandOperation): rewritten some ops
12431 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12432 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12434 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12435 be re-activated by defining REDUCE_LITERALS)
12436 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12437 unsigned, but are signed by default
12438 * src/SDCCval.c (constVal): rearranged
12439 * src/SDCCval.c (valMod): preliminary fix
12440 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12441 * support/regression/literalop.c: added, work in progress
12443 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 Generate warnings for useless declarations like "char data;"
12446 that don't do what new users expect.
12449 * support/Util/SDCCerr.h
12450 * support/Util/SDCCerr.c
12452 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12454 * src/SDCCval.c (valMult): fix overflow detection of negative int
12456 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12460 Changes to support big endian targets:
12473 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12476 * device/lib/time.c: fixed warning "integer overflow in expression"
12478 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12481 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12482 constants are unsigned; added recognition of "u" flag for unsigned
12483 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12484 * src/SDCCval.c (valDiv, valMod): fixed signdness
12485 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12486 signedness of modulo, left and right shift
12487 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12488 * support/Util/SDCCerr.h: added warning W_INT_OVL
12489 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12490 * src/SDCCast.c (ast_print): improved output of constants
12492 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 Fixed some warnings when building with MSVC:
12496 * as/mcs51/asdata.c
12500 * link/z80/aslink.h
12501 * link/z80/lkdata.c
12502 * link/z80/lkeval.c
12507 * support/cpp2/cpplib.c
12511 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12515 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12517 * support/librarian/clean.mk: Do not remove Makefile.
12518 * support/librarian/Makefile: added.
12520 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12522 Added librarian to MSVC build:
12525 * support/librarian/librarian.dsp
12527 'configure' not needed for librarian, removed:
12528 * support/librarian/configure
12529 * support/librarian/configure.in
12530 * support/librarian/config_in.h
12531 * support/librarian/Makefile.in
12533 Hopefully these ones built the librarian and the rest of sdcc properly:
12535 * Makefile.common.in
12537 Messed up 'configure', so revert to previous version:
12541 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12544 there, while the mantissa of a double is "only" 53 bits wide.
12546 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 Adding sdcclib to the build. MSVC project coming soon.
12549 Files added/changed:
12551 * support/librarian/clean.mk
12552 * support/librarian/configure
12553 * support/librarian/configure.in
12554 * support/librarian/config_in.h
12555 * support/librarian/Makefile.bcc
12556 * support/librarian/Makefile.in
12557 * support/librarian/sdcclib.c
12560 * Makefile.common.in
12564 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 Linker now complaints if linked modules have conflicting options, for
12567 example, one compiled using --model-large and another one compiled with
12568 --model-small. The following files were modified:
12570 * as/mcs51/asdata.c
12571 * as/mcs51/aslink.h
12573 * as/mcs51/asmain.c
12575 * as/mcs51/i51pst.c
12576 * as/mcs51/lkdata.c
12577 * as/mcs51/lklibr.c
12578 * as/mcs51/lkmain.c
12584 * link/z80/aslink.h
12585 * link/z80/lkdata.c
12586 * link/z80/lklibr.c
12587 * link/z80/lkmain.c
12590 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12593 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12595 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/z80/mappings.i: fix _mul[us][int,long] entries
12599 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12601 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12603 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12605 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12606 * support/regression/tests/bitopcse.c: added
12614 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12616 added support for new library format to z80, gbz80 linkers:
12622 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12625 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12627 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12629 added DUMMY_READ_VOLATILE:
12638 * src/SDCCcse.c (algebraicOpts): many improvements
12639 * src/SDCCcse.h: removed algebraicOpts()
12640 * src/SDCCicode.c (picDummyRead): added
12642 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12645 "Insufficient space in data memory".
12647 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * src/mcs51/gen.c: fixed bug #771358
12650 * src/z80/gen.c: fixed bug #759087
12652 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/pic16/glue.c: minor cleanup by Vangelis
12656 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12658 * device/include/regc515c.h: fixed #758477
12659 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12660 * device/lib/_gptrput.c: saved a few bytes
12661 * my tab spacing is 8, yours too?)
12662 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12663 * device/lib/serial.c: process RX bytes earlier than TX bytes
12664 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12666 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12668 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12670 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12674 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12676 * device/lib/Makefile.in: bad fix, reverted to 1.43
12678 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12680 * device/lib/Makefile.in: added missing z80 object files
12682 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12685 pic16 progress by Vangelis:
12688 * src/pic/Makefile:
12695 * pic16/genarith.c:
12700 * pic16/pcodepeep.c:
12703 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12707 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12709 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12710 added gbz80 build to MSVC project.
12711 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12712 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12713 from 8051 stuff and setup so it links using a .lnk file.
12715 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12717 * support/librarian/sdcclib.c: sdcc librarian.
12718 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12721 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12725 2003-07-02 Borut Razem <borut.razem AT siol.net>
12727 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12728 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12729 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12730 src/xa51/main.c, src/z80/main.c:
12731 virtualization of glue() function: each port has it's own glue function,
12732 which is accessed by do_glue function pointer in PORT.general structure
12734 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12736 * DS800C400 fun, improved ROM interface and tinibios.
12738 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12740 * More support for DS80C400. Now includes beginning of interface to ROM.
12742 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12746 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12750 2003-06-19 Borut Razem <borut.razem AT siol.net>
12752 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12754 2003-06-19 Borut Razem <borut.razem AT siol.net>
12756 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12757 fixed Z80 port - crt0.o: cannot open.
12759 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12761 * support/Util/MySystem.c (merge_command): revert bad fix
12763 2003-06-18 Borut Razem <borut.razem AT siol.net>
12765 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12767 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12770 option --use-stdout sends errors to stdout instead of stderr.
12772 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12774 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12776 2003-06-15 Borut Razem <borut.razem AT siol.net>
12778 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12779 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12780 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12781 fixed width array of pointers replaced with sets;
12782 multiple include and lib paths ared transferred to preprocessor and linker
12783 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12784 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12785 fixed width array of pointers
12786 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12787 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12788 fixupPath(), getPathDifference()
12789 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12790 fixed width array of pointers
12792 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/pic16/ralloc.c: fix warnings
12795 * src/pic16/pcode.c: fix warning
12797 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12799 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12800 know all the details, but essentially this set of changes enable
12801 the pic16 port to generate movff instructions and generate assembler
12805 * src/pic16/glue.c:
12806 * src/pic16/pcode.c:
12807 * src/pic16/device.c:
12808 * src/pic16/main.c:
12809 * src/pic16/pcode.h:
12810 * src/pic16/pcoderegs.c:
12811 * src/pic16/ralloc.c:
12812 * src/pic16/ralloc.h:
12814 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12816 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12817 added option --vc, so sdcc errors and warnings are compatible with
12818 Microsoft Visual Studio.
12820 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12823 device/lib/libfloat.lib: added atof function.
12825 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12827 * doc/sdccman.lyx: updated to Lyx 1.3
12828 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12829 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12830 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12832 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12836 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12838 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12839 additions to the "related tools/documentation" section
12841 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12845 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12847 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12848 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12850 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12852 * doc/sdccman.lyx: fix double dash and other minor things
12853 * doc/Makefile: fix double dash
12855 2003-05-28 Karl Bongers(patches from Martin Helmling)
12856 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12857 condition and ignore commands.
12859 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12861 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12862 is in parts still quite out of date, I did changes as far as I felt makes sense
12863 for a non-native english speaker.
12864 Please feel free to add to the manual or to correct my changes.
12865 * doc/Makefile: undid touching the date of intermediate tex files.
12867 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12869 * doc/sdccman.lyx: Manual has an index now
12871 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12873 Finalize muluint/mulsint and mululong/mulslong merging:
12874 * device/lib/_mulint.c
12875 * device/lib/_mullong.c
12876 * device/lib/gbz80/mul.s
12877 * device/lib/gbz80/stubs.s
12878 * device/lib/z80/mul.s
12879 * device/lib/z80/stubs.s
12880 * src/SDCCsymt.c (initCSupport)
12882 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12884 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12885 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12886 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12887 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12890 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12892 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12893 the regression tests I'm not brave enough to enable 245.b, 245.c
12894 * doc/sdccman.lyx: added latex preamble for hyperref package.
12895 Using pdflatex this will give you a hyperlinked pdf file with
12896 bookmarks. (prepend '%' before /usepackage if this breaks something)
12898 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12900 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12902 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12906 2003-05-21 <johan AT balder>
12908 * src/SDCCglue.c (printIval): fixed bug #739934
12910 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12912 Applied patch from bug 737905 (renamed yylineo to mylineno):
12919 * src/pic16/pcode.c: Cleaned warnings
12920 * src/pic16/pcodeflow.c: Cleaned warnings
12921 * src/pic16/pcoderegs.c: Cleaned warnings
12923 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12925 * src/pic16/pcode.c: Cleaned warnings
12926 * src/pic16/pcodepeep.c: Cleaned warnings
12927 * src/pic16/ralloc.c: Cleaned warnings
12929 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12931 * doc/sdccman.lyx: fixed bug 739745
12932 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12934 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12937 it can be defined with CFLAGS when running configure
12938 * src/SDCCmain.c: fixed compiling + linking with object files
12940 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12942 * configure.in: configure for pic16 port,
12943 added --disable-pic16-port
12944 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12945 * src/SDCCmain.c: linkOptions is changed to set *,
12946 added if/endif conditional macros to remove options help
12947 messages from optionsTable when a port is not configured, added
12948 support for the PIc16 port in the ports table, when executing
12949 the compiler with no port specified on command line, a default
12950 port is selected with the new macro DEFAULT_PORT which is
12951 defined in port.h, in setDefaultOptions() linkOptions is removed
12952 from initialization assignment, since now it is a set,
12953 parseCmdLine uses setParseWithComma for linkOptions, in
12954 linkEdit() linkOptions are accessed with new function indexSet()
12955 which returns the i'th item of a set variable. See SDCCset.c, in
12956 linkEdit() when calling buildCmdLine(), added linkOptions as
12957 last argument. Now users can pass arguments to gplink via the
12958 -Wl option, main() uses pic16glue() to glue up pic16 programs
12959 * src/SDCCpeeph.c: various changes to support pic16
12960 * src/SDCCset.c: added function void *indexSet(set *, int) to
12961 return the i'th item of the set
12962 * src/SDCCset.h: added function prototype for indexSet()
12963 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12964 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12965 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12966 added macro DEFAULT_PORT
12967 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12968 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12970 * src/pic16/glue.c: commented out some error producing lines
12971 * src/pic16/main.c: __config directives are commented out to stop
12972 gpasm complaining and test the linkage with gplink, _linkCmd and
12973 _asmCmd changed to be more gplink and gpasm friendly
12974 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12975 produced an error when parsed, peep rule 12 is added to utilize
12976 movff, but it is commented out since the pCode does not support
12977 yet a command with 2 address arguments
12979 2003-05-18 <johan AT balder>
12981 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12982 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12983 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12985 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12986 Added feature to script commands from file.
12988 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12990 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12991 * src/SDCCutil.c: include ctype.h for win32
12993 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12997 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12999 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13000 Fixed so you can set breakpoints prior to run, run does not stop
13001 on entry now. Add tbreak. Other enhancements and fixes for use
13004 2003-05-12 Borut Razem <borut.razem AT siol.net>
13006 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13008 2003-05-11 Borut Razem <borut.razem AT siol.net>
13010 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13011 the path of bin directory, so that PATH is the only env. variable, which has to be set
13012 in case of standard installation.
13013 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13014 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13015 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13017 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13020 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13021 temp files are in the port dir; clean the gen/test directory when
13022 generating new test.c
13023 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13024 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13025 * support/regression/tests/zeropad.c: added
13027 2003-05-09 <johan AT balder>
13029 * src/SDCCglue.c: fixed bug #597940
13031 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13033 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13034 cache sfr, optimize next,step, fix off by one sourceline,
13035 support ddd list function.
13036 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13038 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13040 * support/regression/HTMLgen.py: added compare_s2f()
13041 * support/regression/Makefile: redo 1.27
13042 * support/regression/generate-cases.py: redo 1.5
13044 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13046 * support/regression/tests/float.c: workaround 33 bit hex constant
13047 * support/regression/tests/simplefloat.c: fix division for host
13049 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13051 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13052 that tame's the PIC's over-aggressive optimizer.
13054 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13056 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13059 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13061 Initial support for DS80C400. "Hello world" runs on TINIm400
13064 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13066 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13067 * Some notes on ddd usage added in debugger/README
13068 Martin Helmling adding more features and fixes for ddd GUI debugger.
13069 Code added for nexti, stepi, up, down, and other adjustments.
13071 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13073 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13074 * src/pic/peeph.def Added two rules to optimize carry manipulation
13075 * src/pic/* removed debug printfs
13077 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13079 * debugger/mcs51/cmd.c: added header newalloc.h
13081 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13083 * as/Makefile: new EXEEXT
13084 * as/z80/Makefile: remove trailing slash of BUILDIR
13085 * as/z80/clean.mk: new EXEEXT
13086 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13087 * support/cpp2/Makefile.in: new EXEEXT
13088 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13090 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13092 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13093 EXEEXT was introduced to fix all related problems with targets
13094 "clean", "install" and "uninstall"; a couple of further flaws
13095 especially with "clean" have been fixed too
13096 * as/mcs51/Makefile.in
13097 * as/mcs51/clean.mk
13101 * debugger/mcs51/Makefile.in
13102 * debugger/mcs51/clean.mk
13103 * link/z80/Makefile
13104 * link/z80/Makefile.in
13105 * link/z80/clean.mk
13107 * packihx/Makefile.in
13109 * sim/ucsim/Makefile
13110 * sim/ucsim/clean.mk
13111 * sim/ucsim/avr.src/Makefile.in
13112 * sim/ucsim/avr.src/clean.mk
13113 * sim/ucsim/s51.src/Makefile.in
13114 * sim/ucsim/s51.src/clean.mk
13115 * sim/ucsim/xa.src/Makefile.in
13116 * sim/ucsim/xa.src/clean.mk
13117 * sim/ucsim/z80.src/Makefile.in
13118 * sim/ucsim/z80.src/clean.mk
13119 * sim/ucsim/main_in.mk
13120 * sim/ucsim/packages_in.mk
13121 * sim/ucsim/gui.src/Makefile.in
13122 * sim/ucsim/gui.src/serio.src/Makefile.in
13123 * sim/ucsim/gui.src/serio.src/clean.mk
13126 * support/cpp2/Makefile.in
13127 * support/cpp2/clean.mk
13128 * support/makebin/Makefile
13129 * support/makebin/clean.mk
13130 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13131 * doc/sdccman.lyx: --program-suffix no longer needed
13133 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13135 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13136 Martin Helmling added support for ddd GUI debugger.
13137 Code added to display assembly, set variables, and other commands
13138 to interface to ddd.
13140 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13142 * as/Makefile: fix target clean
13143 * as/clean.mk: fix target clean
13144 * as/z80/clean.mk: fix target clean
13146 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13148 * Makefile.common.in: added AT EXEEXT AT
13149 * configure.in: removed all mingw32 stuff
13150 * configure: rebuilt from configure.in
13151 * doc/sdccman.lyx: updated section "installation"
13152 * support/scripts/sdcc_mingw32: adapted to configure
13153 * support/scripts/sdcc_cygwin_mingw32: added
13155 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13157 * src/pic Added object file support for the PIC port
13158 * src/pic Applied patch from Craig Franklin (this started the object file support)
13159 * src/regression Updated the PIC regression tests for object files
13161 2003-04-20 Borut Razem <borut.razem AT siol.net>
13163 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13164 lklex.c: In function `getfid':
13165 lklex.c:203: warning: array subscript has type `char'
13166 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13167 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13168 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13169 stack handling macros
13171 2003-04-19 Borut Razem <borut.razem AT siol.net>
13173 * "handling space characters in file path" task:
13174 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13175 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13176 * support/Util/MySystem.h: make it self-sufficient
13177 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13178 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13179 handling space characters in file path
13180 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13181 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13182 * support/Util/MySystem.c: handling space characters in executable's path
13184 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13186 * as/z80/Makefile: fix permanent rebuild of z80
13187 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13188 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13190 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13192 * src/SDCCopt.c: add special case optimization to replace modulo by
13193 a power of two with a bitwise AND.
13195 2003-04-18 <johan AT balder>
13197 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13199 2003-04-17 <johan AT balder>
13201 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13202 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13204 2003-04-13 Borut Razem <borut.razem AT siol.net>
13206 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13207 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13208 fixed mingw problem in adl_NORMALIZE_PATH
13210 2003-04-12 Borut Razem <borut.razem AT siol.net>
13212 * fixed "#pragma SAVE/RESTORE can not be nested":
13213 * src/SDCC.lex: reworked pragma handling functions
13214 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13215 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13217 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/SDCCutil.c (pathEquivalent): defined but not used
13220 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13221 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13222 * configure: rebuilt from configure.in
13223 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13224 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13225 * device/include/Makefile.in: replace sdcc_datadir
13226 * device/lib/Makefile.in: replace sdcc_datadir
13227 * Makefile.common.in: add LDFLAGS from configure
13228 * packihx/Makefile.in: use LDFLAGS
13229 * src/Makefile.in: use LDFLAGS
13230 * support/cpp2/Makefile.in: add LDFLAGS from configure
13231 * support/makebin/Makefile: use LDFLAGS
13232 * .version: bumped version number to 2.3.5
13234 2003-04-12 Borut Razem <borut.razem AT siol.net>
13236 * completed "different paths" task:
13237 * src/SDCCmacro.c: fixed bug in handling quotes
13238 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13239 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13241 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13245 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13247 * ds390/gen.c ds390/peeph.def: fix bug 706781
13249 2003-04-11 Borut Razem <borut.razem AT siol.net>
13251 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13253 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13255 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13256 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13257 set - this bit used to not be set...).
13258 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13259 bad code in PIC Port
13260 * src/regression/and2.c added to test bug 609268
13261 * src/regression/Makefile added and2.c to regression test
13264 2003-04-08 <johan AT CP255758-A>
13266 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13267 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13268 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13270 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13272 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13274 * support/cpp2/Makefile.in: fix bug #487815
13275 * configure: rebuilt from configure.in
13276 * Makefile.common.in: docdir changed, new path suffixes
13277 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13278 * sdcc_vc_in.h: reflect changes from sdccconf.h
13279 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13280 * src/SDCCutil.h: remove BINDIR hack
13281 * doc/sdccman.lyx: update new path hierarchy
13283 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13285 * src/SDCCpeeph.c: added okToRemoveSLOC test
13287 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13289 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13291 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13293 * src/SDCCpeeph.c: added labelIsReturnOnly test
13294 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13296 2003-04-05 <johan AT balder>
13298 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13299 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13300 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13301 * src/SDCCast.c: fixed a warning
13302 * src/SDCCast.h: fixed a warning
13303 * src/SDCCicode.c (operandFromAst): fixed a warning
13305 2003-04-04 <johan AT balder>
13307 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13308 * src/SDCCast.c (decorateType): fixed bug #715076
13309 * src/SDCC.y: fixed bug #702907
13311 2003-04-03 <johan AT balder>
13313 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13314 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13315 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13316 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13317 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13319 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13321 * _decdptr.c: fix return values
13322 * _gptrget.c: fix return values
13323 * _gptrgetc.c: fix return values
13324 * _gptrput.c: fix return values
13325 * _mulint.c: fix return values
13326 * as/z80/Makefile: fix 'make -j' problem
13328 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13330 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13331 * configure.in: big cleanup, updated to autoconf 2.5x
13332 * configure: rebuilt from configure.in
13333 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13334 * sdcc_vc_in.h: reflect changes from sdccconf.h
13335 * doc/Makefile: fixed a flaw in "make install"
13337 2003-04-02 <johan AT balder>
13339 * src/ds390/gen.c (genCmp): no comments
13340 * src/mcs51/gen.c (genCmp): no comments
13341 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13342 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13344 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13346 * support/regression/generate-cases.py: place generated file in given sub directory
13347 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13348 * support/regression/Makefile: improvements for 'make -j';
13349 side effect: it's simpler and faster now
13351 2003-03-31 Borut Razem <borut.razem AT siol.net>
13353 * src/z80/main.c: link-{port} and as-{port} defined without path
13354 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13356 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13358 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13360 2003-03-30 Borut Razem <borut.razem AT siol.net>
13362 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13363 changed type of list parameter to set
13364 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13365 * src/port.h: changed type of do_assemble() parameter to set
13366 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13367 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13368 definition of "cppoutfilename" macro with NULL value in preProcess()
13369 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13370 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13371 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13372 replaced with set *binPathSet
13373 * shash_add() deallocates the item, if allready exsists, before adding the new one
13374 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13376 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13378 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13379 a nested for loop bug in the PIC port
13380 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13383 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13385 * support/Util/dbuf.h: remove C++ stuff to make it portable
13387 2003-03-28 Borut Razem <borut.razem AT siol.net>
13389 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13390 literal strings in stringLiteral()
13391 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13392 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13395 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13397 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13399 2003-03-26 <johan AT balder>
13401 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13402 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13403 * src/SDCCast.c (decorateType): fixed " -v < 3"
13405 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13407 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13408 Added Lenny Story's debug infrastructure changes:
13409 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13410 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13411 * src/cdbFile.c: added
13412 * src/SDCCdebug.c: added
13413 * src/SDCCdebug.h: added
13414 * src/SDCCast.c (createFunction)
13415 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13416 * src/SDCCmain.c (parseCmdLine, main)
13417 * src/SDCCmem.c (redoStackOffsets)
13418 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13421 * src/avr/gen.c (genAVRCode)
13422 * src/ds390/gen.c (gen390Code)
13423 * src/mcs51/gen.c (gen51Code)
13424 * src/pic/gen.c (genpic14Code)
13425 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13426 * src/xa51/gen.c (genXA51Code)
13427 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13429 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13431 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13432 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13434 2003-03-22 <johan AT balder>
13436 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13438 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13440 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13441 * doc/cdbfileformat.lyx: added, written by Lenny Story
13442 * doc/Makefile: added cdbfileformat.lyx
13443 * doc/clean.mk: added cdbfileformat.lyx
13445 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/mcs51/peeph.def: fix bug #705773
13449 2003-03-20 <johan AT balder>
13451 An sfr/sbit can have an "at #" AND an initializer
13452 * src/SDCCsymt.c (checkSClass):
13453 * src/SDCCmem.c (allocGlobal):
13454 * src/SDCCmem.c (allocLocal):
13455 * src/SDCCast.c (createBlock):
13457 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13461 2003-03-16 <johan AT balder>
13463 Undid the hackup of const and volatile, the problem is much bigger
13465 * src/SDCCast.c:1.171
13466 * src/SDCCglue.c:1.138
13467 * src/SDCCicode.c:1.146
13468 * src/SDCCsymt.c:1.150
13469 * src/SDCCval.c:1.65
13471 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13473 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13474 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13476 2003-03-13 <johan AT balder>
13478 Hackup const and volatile modifiers in type chains a bit:
13480 * src/SDCCast.c:1.169
13481 * src/SDCCglue.c:1.136
13482 * src/SDCCicode.c:1.143
13483 * src/SDCCsymt.c1.146
13484 * src/SDCCsymt.h1.59
13485 * src/SDCCval.c:1.63
13487 2003-03-12 <johan AT balder>
13489 * src/SDCCBBlock.h: more LRH debugging junk
13490 * src/SDCCcflow.h: more LRH debugging junk
13491 * src/SDCCloop.c: more LRH debugging junk
13492 * src/SDCC.y (struct_declaration): fixed bug #697590
13493 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13494 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13495 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13497 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13498 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13499 test function names must now match exactly).
13500 * src/SDCCcse.c: added special case in findCheaperOp to allow
13501 extending a short integer. Makes less awful code for bug 700121 test case.
13503 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13505 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13506 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13508 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13510 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13511 actually called (operandsNotEqual() was called for all
13512 operandsNotEqualX tests).
13514 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13516 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13517 with shorter literals. Fixes bug 700121.
13519 2003-03-11 <johan AT balder>
13521 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13523 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13526 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13528 2003-03-10 Borut Razem <borut.razem AT siol.net>
13530 * src/SDCCmain.c: pipe preprocessor's output
13531 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13532 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13533 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13534 which closes all pipes in pipeSet set
13535 * src/SDCCset.c: free deleted item in function deleteSetItem()
13536 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13537 moved from z80 to src subproject
13538 * .version: increased version number to 2.3.4
13540 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13542 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13543 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13544 * support/regression/ports/xa51/spec.mk: fix typo
13546 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13550 2003-03-09 Borut Razem <borut.razem AT siol.net>
13552 * src/SDCCmain.c: pipe preprocessor's output
13553 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13554 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13555 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13556 which closes all pipes in pipeSet set
13557 * src/SDCCset.c: free deleted item in function deleteSetItem()
13558 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13559 moved from z80 to src subproject
13561 2003-03-09 Borut Razem <borut.razem AT siol.net>
13563 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13564 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13565 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13566 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13567 * src/SDCCglobl.h: unification of WIN32 native definitions
13569 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13571 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13573 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/configure.in: check for endianess (even while cross-compiling)
13576 * src/configure: check for endianess (even while cross-compiling)
13577 * src/configure_in.h: check for endianess (even while cross-compiling)
13578 * src/avr/gen.c: remove old endianess stuff
13579 * src/mcs51/gen.c: remove old endianess stuff
13580 * src/ds390/gen.c: remove old endianess stuff
13581 * src/pic/gen.c: remove old endianess stuff
13582 * src/pic/genarith.c: remove old endianess stuff
13583 * src/pic/glue.c: fix endianess check
13584 * src/pic16/gen.c: remove old endianess stuff
13585 * src/pic16/genarith.c: remove old endianess stuff
13586 * src/pic16/glue.c: fix endianess check
13587 * src/xa51/gen.c: remove old endianess stuff
13588 * src/z80/gen.c: fix endianess check
13589 * src/SDCCglue.c: fix endianess check
13590 * src/ds390/peeph.def: fix bug 700036
13592 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13594 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13595 * src/configure: find appropriate data-types on host for SDCC's int and long
13596 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13597 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13598 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13600 2003-03-07 <johan AT balder>
13603 some minor cleanups before the big shot
13604 OP_DEFS and OP_USES now use Kevin's protection
13605 new option --nolabelopt
13607 * src/SDCCBBlock.c:
13616 * src/ds390/ralloc.c:
13617 * src/mcs51/ralloc.c:
13618 * src/pic/ralloc.c:
13619 * src/xa51/ralloc.c:
13620 * src/z80/ralloc.c:
13622 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/pic/pcode.c (get_op): fix 64 bit warnings
13625 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13626 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13627 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13628 * support/regression/tests/malloc.c: fix 64 bit warnings
13630 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/mcs51/gen.c (genMinus): fixed bug 696436
13634 2003-03-02 Borut Razem <borut.razem AT siol.net>
13636 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13638 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13640 * configure.in: test for mkstemp
13641 * sdccconf_in.h: add HAVE_MKSTEMP
13643 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13645 * device/include/ctype.h: removed warning while using --stack-auto
13646 * device/include/malloc.h: removed warning while using --stack-auto
13647 * device/include/string.h: removed warning while using --stack-auto
13649 2003-02-23 Borut Razem <borut.razem AT siol.net>
13651 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13652 because NDEBUG is defined (see man assert)
13653 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13655 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13657 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13658 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13660 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13662 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13663 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13665 2003-02-18 <johan AT balder>
13667 * as/mcs51/asmain.c (asmbl): module can start with a digit
13668 * as/z80/asmain.c (asmbl): module can start with a digit
13670 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13672 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13673 * src/asm.c: fix pipe() for Mingw32
13675 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13677 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13678 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13679 make -V work again; --c1mode reads now from stdin
13680 * doc/sdccman.lyx: added --c1mode
13681 * support/Util/SDCCerr.c: new messages for c1 mode
13682 * support/Util/SDCCerr.h: new messages for c1 mode
13683 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13685 2003-02-15 <johan AT balder>
13687 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13689 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13691 * doc/sdccman.lyx: Environment variables, -o and other minor things
13693 2003-02-14 <johan AT balder>
13695 * src/xa51/main.c: before anyone really tries to use it :)
13697 * Install doc's in share/sdcc/doc
13698 * removed some obsolete files
13699 * Do a proper make distclean and uninstall
13700 M Makefile.common.in
13703 M device/include/Makefile.in
13704 M device/lib/Makefile.in
13707 M sim/ucsim/doc/Makefile.in
13709 R src/avr/peeph.rul
13710 R src/xa51/peeph.rul
13711 M support/cpp2/Makefile.in
13712 M support/makebin/Makefile
13715 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13717 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13719 2003-02-10 Borut Razem <borut.razem AT siol.net>
13721 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13722 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13723 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13724 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13725 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13726 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13727 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13728 src/z80/Makefile.bcc: Borland Makefile cleanup
13729 * as/z80/Makefile.bcc: Added Borland Makefile
13730 * support/cpp2/borland.h: Removed
13732 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13734 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13735 * src/SDCC.lex: new pragma NOIV
13736 * src/SDCCglobl.h: new pragma NOIV
13737 * src/SDCCmem.c: new pragma NOIV
13739 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13743 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13745 * src/SDCCmain.c: signal handling is switched off by --debug
13746 * doc/Makefile: small fix for install; use clean.mk again
13747 * doc/clean.mk: clean *.pdf and *.html too
13749 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13751 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13752 * device/lib/printfl.c: fix a ds390 bug by making it portable
13753 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13754 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13755 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13756 * debugger/mcs51/cmd.c: converted multi-line string literals
13757 * sim/ucsim/globals.cc: converted multi-line string literals
13758 * src/SDCCmain.c: introduced signal handler to remove temp files
13759 * doc/Makefile: small tweaks, implement clean
13760 * doc: removed generated files
13762 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13764 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13765 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13766 Address Record is not correctly generated for DS390."
13768 2003-02-02 Borut Razem <borut.razem AT siol.net>
13770 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13771 * as/mcs51/asm.h: fixed compilation with Borland C
13772 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13773 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13774 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13775 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13776 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13777 src/z80/Makefile.bcc: delete $(LIB) only if exist
13778 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13780 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13782 * device/include/malloc.h: introduced NULL
13783 * device/include/string.h: introduced NULL
13784 * device/include/stdlib.h: introduced NULL
13785 * device/lib/_memcpy.c: removed NULL
13786 * device/lib/_strcat.c: removed NULL
13787 * device/lib/_strchr.c: removed NULL
13788 * device/lib/_strcmp.c: removed NULL
13789 * device/lib/_strcpy.c: removed NULL
13790 * device/lib/_strcspn.c: removed NULL
13791 * device/lib/_strlen.c: removed NULL
13792 * device/lib/_strncat.c: removed NULL
13793 * device/lib/_strncmp.c: removed NULL
13794 * device/lib/_strncpy.c: removed NULL
13795 * device/lib/_strpbrk.c: removed NULL
13796 * device/lib/_strrchr.c: removed NULL
13797 * device/lib/_strspn.c: removed NULL
13798 * device/lib/_strstr.c: removed NULL
13799 * device/lib/_strtok.c: removed NULL
13800 * device/lib/malloc.c: removed NULL, include own header
13802 2003-02-02 <johan AT balder>
13804 * 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
13805 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13806 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13807 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13808 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13809 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13811 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13816 2003-02-01 <johan AT balder>
13818 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13820 2003-01-31 <johan AT CP255758-A>
13822 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13824 2003-01-30 <johan AT balder>
13826 * src/SDCCBBlock.c: automatic bug detection
13827 * src/SDCCicode.c: automatic bug detection
13829 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13831 * src/SDCCglobl.h: now --xram-size 0 works
13832 * src/SDCCmain.c: now --xram-size 0 works
13834 2003-01-29 <johan AT balder>
13836 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13838 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13840 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13841 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13842 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13843 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13844 * src/SDCCglobl.h: Added options --xram-size and --code-size
13845 * src/SDCCmain.c: Added options --xram-size and --code-size
13847 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13849 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13850 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13852 2003-01-27 <johan AT balder>
13854 * src/SDCC.y: fixed bug #613764
13856 2003-01-26 <johan AT balder>
13858 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13859 * src/SDCCsymt.h: fixed bug #673374
13860 * src/SDCCglue.c: fixed bug #661910
13861 * src/SDCCast.c: fixed bug #458099 and 673374
13863 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13865 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13866 * as/mcs51/strcmpi.h: added
13867 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13868 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13869 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13870 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13871 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13872 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13873 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13874 * as/mcs51/Makefile.aslink: new module strcmpi
13875 * as/mcs51/Makefile.asx8051: new module strcmpi
13876 * as/mcs51/Makefil.bcc: new module strcmpi
13877 * as/mcs51/Makefile.in: new module strcmpi
13878 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13880 2003-01-26 <johan AT balder>
13882 * src/SDCCglue.c: reverted back to 1.124
13883 * src/SDCCast.c: reverted back to 1.156
13884 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13886 2003-01-25 <johan AT balder>
13888 * src/SDCCglue.c: A better fix for bug #661910
13889 * src/SDCCast.c: A better fix for bug #661910
13890 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13892 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/Makefile.in: remove spawn.o
13895 * src/SDCCmain.c: remove spawn.h
13896 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13897 * src/spawn.c: removed
13898 * src/spawn.h: removed
13899 * support/regression/ports/ds390/spec.mk: link with -r
13901 2003-01-24 <johan AT CP255758-A>
13903 * src/ds390/gen.c (aopOp): fixed bug #667458
13904 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13905 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13906 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13908 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/mcs51/peeph.def: better assembler identation by Frieder
13911 * src/mcs51/gen.c: better assembler identation by Frieder
13913 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13915 * as/z80/string.h: removed for gcc 3.2
13916 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13917 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13919 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13921 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13922 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13923 * support/regression/Makefile: separate temp files for ports
13924 * support/regression/generate-cases.py: separate temp files for ports
13925 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13926 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13928 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13930 * moved tinitalk to device/examples/ds390
13932 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13934 * as/mcs51/lkmem.c: rflag is for DS390
13935 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13936 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13937 (linkEdit): move mem- and map-files the same way as ihx-files
13938 * src/z80/main.c (_setDefaultOptions): removed --generic
13939 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13940 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13941 * src/pic/glue.c (picglue): --c1mode works again
13942 * src/pic16/glue.c (pic16glue): --c1mode works again
13943 * src/asm.c (printCLine): fix #660034
13945 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13948 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13949 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13950 * as/mcs51/lkmem (summary): better fix for sp problem
13951 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13952 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13953 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13954 remove --stack-after-data
13956 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13959 * src/SDCCutil.c (join): ugly bug: missing '\0'
13960 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13962 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13964 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13966 * src/pic/main.c (_asmCmd): gpasm supports -o
13967 * src/z80/main.c: more general macros
13968 * device/lib/Makefile.in: remove intermediate files
13970 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13972 * .version: Bumped version number to 2.3.3
13973 * src/SDCCBBlock.c: new option -o
13974 * src/SDCCglobl.h: new option -o
13975 * src/SDCCglue.c: new option -o
13976 * src/SDCCmain.c: new option -o
13977 * src/asm.c: new option -o
13978 * src/ds390/main.c: new option -o
13979 * src/pic/glue.c: new option -o
13980 * src/pic/pcode.c: new option -o
13981 * src/pic/ralloc.c: new option -o
13982 * src/pic16/glue.c: new option -o
13983 * src/pic16/pcode.c: new option -o
13984 * src/pic16/ralloc.c: new option -o
13985 * src/z80/main.c: new option -o
13986 * device/lib/Makefile.in: use -o
13987 * support/regression/ports/ds390/spec.mk: use -o
13988 * support/regression/ports/gbz80/spec.mk: use -o
13989 * support/regression/ports/mcs51/spec.mk: use -o
13990 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13991 * support/regression/ports/z80/spec.mk: use -o
13992 * support/regression/ports/ucz80/spec.mk: use -o
13993 * support/regression/ports/xa51/spec.mk: use -o
13994 * support/regression/fwk/lib/timeout.c: fix usage string
13996 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13997 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13999 2003-01-07 <johan AT balder>
14001 * src/SDCCast.c (decorateType): fixed bug #600035
14003 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14004 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14005 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14006 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14007 * src/pic/pcode.c: outcommented unused variable to remove warnings
14008 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14010 2003-01-06 <karl AT turbobit.com>
14011 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14014 2003-01-06 <johan AT balder>
14016 * src/SDCCicode.c: fixed array add
14018 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14020 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14022 2003-01-04 <johan AT balder>
14024 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14026 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14027 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14029 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14031 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14033 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14036 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14037 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14039 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14042 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14044 * in /sdcc/as/mcs51/ changed these files in order to create an
14045 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14046 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14047 following files to include the previous two files: aslink.dsp,
14048 Makefile.aslink, Makefile.bcc, and Makefile.in.
14050 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14051 .adb instead of .cdb
14053 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14055 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14056 value from option --iram-size.
14058 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14060 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14063 2002-09-18 <wiml AT hhhh.org>
14065 * SDCClrange.h: exposed setFromRange() and setToRange()
14066 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14067 packRegsForAccUse() (bug 542397)
14068 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14069 multiple times and emitting the fetch operations more than once
14070 added aopGetUsesAcc() function to allow binary operators to
14071 fetch their operands in the correct order; made genMinus() emit
14072 compact code for X = LITERAL - Y
14074 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14076 sprintf() in line 1267.
14078 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14079 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14082 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14083 Changes to aslink (All the changes are marked with 'JCF'):
14085 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14088 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14089 area BSEG. Also moves, if possible, the DATA area down into the internal
14090 ram so more space is available.
14092 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14095 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14096 not bytes. Function summary() which creates a memory usage summary
14097 file with extension .mem. Reports of overlaping stack and small stack
14098 size. If the space for the stack is less than 16 bytes aslink trows a
14101 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14102 the 8051. Option 'y' for memory summary output file.
14104 Changes to sdcc (All the changes are marked with 'JCF'):
14106 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14108 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14109 overlaying area for it (uses RegBankUsed[4]).
14111 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14112 bank zero as used by default. By default aslink locates the stack
14113 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14114 the creation of the .mem file. Delegates the allocation of data area
14115 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14116 the begining of the stack area to aslink.
14118 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14119 glue() in SDCCglue.c creates an area for it.
14121 2002-09-03 Borut Razem <borut.razem AT siol.net>
14122 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14123 sdcc/src/pic/glue.c:
14124 introduced atexit() handler for teporay files removal in case of
14125 errors, assertions, ...
14127 2002-08-29 Borut Razem <borut.razem AT siol.net>
14128 * sdcc/support/cpp2/auto-host_vc_in.h:
14129 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14130 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14131 Maybe there is a similar problem with BORLANDC? It should be checked!
14133 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14134 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14135 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14136 was not executed, and the compiler (cl) launched a warning:
14137 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14139 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14142 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14143 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14145 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14146 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14147 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14148 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14149 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14150 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14151 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14152 - added Release configuration in VS projects
14153 - review of compiler an linker options
14154 - VC .exe files are generated in bin_vc directory, not to interfere
14155 with binaries generated from other projects (cygwin, mingw, bcc ...)
14157 * sdcc/src/yacc.dsp: added
14159 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14160 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14161 and insert the version number definitions from .version
14163 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14165 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14166 added - genarate auto-host.h using auto-host_vc_in.h as template
14169 removed from CVS, generated automatically
14171 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14172 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14174 2002-08-11 Borut Razem <borut.razem AT siol.net>
14175 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14177 2002-08-10 Borut Razem <borut.razem AT siol.net>
14178 * src/SDCCmain.c (main):
14179 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14180 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14181 The consequence was that some temporary files were not removed.
14184 unification of code in functions tempfilename() and tempfile():
14185 function tempnam() is defined in Visual Studio 6.0 and .NET
14187 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14189 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14190 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14191 - removed compiler command line option /WX: Treats all warnings as errors
14192 - update a list of source files, included into the project
14194 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14195 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14196 changed project type to Generic Project so that can be correcly converted to VS.NET project
14198 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14200 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14202 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14204 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14205 added return 0 statements after assert() to make compiler happy
14207 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14208 added newline in the def file to keep MSC compiler satisfied
14210 * sdcc/src/z80/gen.c:
14211 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14212 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14213 - solved MSC error in function aopDump()
14215 * sdcc_vc.h: define PREFIX as "\\sdcc"
14217 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14220 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14221 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14222 - Rewrote the register banking algorithm.
14223 - Added pCode live-range analysis to registers (for now, only non-used and
14224 singly-used registers optimized away)
14226 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14228 * 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.
14230 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14231 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14233 2002-04-22 Michael Hope <michaelh AT vroom>
14235 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14237 * configure.in (DD_COPT): Added include support required for gbdk.
14239 * .version: Bumped version number just to increase it.
14241 * src/SDCCmain.c: Added -nostdinc to the default options.
14243 2002-04-15 Michael Hope <michaelh AT vroom>
14245 * device/lib/z80/printf.c (sprintf): Added.
14247 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14249 * src/z80/peeph.def: Added transpose redundent load rule.
14251 * src/z80/main.c: Added force callee saves for jaune.
14253 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14255 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14257 2002-03-28 Johan Knol <johan AT balder>
14259 * src/SDCCval.c: fixed bug #532436
14261 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14263 Added "char *Processor" field to the port structure.
14266 Added -p option. Allows port dependent processor to be specified.
14269 Initialized the new field char *Processor field to NULL in all ports
14272 Compiler generated registers for interrupt context saving
14273 were not getting allocated.
14275 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14278 Fixed left shift. Will promote the left side of a left shift
14279 if a) left shifting more than size of operand or b) when assigned
14280 to something size > size of left side
14282 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14284 tons of changes. Register allocation has been
14285 rewritten. Added customization for the various PICs. Flow
14286 analysis is restructured. ...
14288 * src/pic/device.h:
14291 * src/pic/device.c:
14292 Added. device.c is a PIC port hack to accomodate variations
14295 2002-03-13 Michael Hope <michaelh AT vroom>
14297 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14299 2002-03-04 johanknol <johanknol AT manik>
14301 * /src/SDCCval.c: fixed
14303 const unsigned char arr[][2] = { { 0, 1 } };
14304 t18.c:1: error: Initializer element is not constant
14306 2002-03-04 bela <bela AT manik>
14308 * /device/include/mcs51reg.h:
14309 ds89c420 register definition update
14311 2002-03-03 <johan AT FRIJA>
14313 * support/Util/SDCCerr.c: did something, but don't no why anymore
14315 * support/regression/tests/bug-524691.c: made it a little less shy
14317 * src/SDCCast.c (decorateType): fixed bug #524697
14319 * src/SDCCast.c: made some lineno improvements
14321 * src/SDCCval.c (getNelements): changed warning to error
14323 * src/SDCCglue.c (printIvalArray): changed warning to error
14325 * src/SDCCicode.c: fixed a warning for mingw
14327 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14329 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14331 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14333 * src/ds390/peeph.def:
14334 Added some more peephole rules
14336 * src/ds390/gen.c: Various fixes & enhancements
14338 * src/SDCClrange.c, src/SDCClrange.h:
14339 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14341 * src/ds390/ralloc.c:
14342 various fixes & enhancements (ds390) specific
14344 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14345 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14348 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14350 2002-03-02 <johan AT FRIJA>
14352 * src/SDCCast.c (decorateType): fixed bug #524708
14354 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14356 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14358 2002-03-01 Michael Hope <michaelh AT vroom>
14360 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14362 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14364 2002-03-01 <johan AT FRIJA>
14366 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14368 * src/SDCCast.c (decorateType): fixed bug #524209
14370 * src/SDCCval.c (valNot): fixed bug #524195
14372 2002-02-26 <johan AT balder>
14374 * src/xa51/gen.c: fixed a warning
14376 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14378 * src/SDCCast.c (decorateType): fixed bug #522534
14380 2002-02-23 <johan AT balder>
14382 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14384 2002-02-22 <johan AT balder>
14386 * src/SDCCast.c: fixed bug #514865
14388 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14390 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14392 * sdcc/src/SDCCloop.c:
14393 Previous fix was not good. basic blocks that have "break" or "return" are
14394 not really partof a loop , but live ranges used in these blocks should
14395 be live thru the entire loop, so set partOfLoop but don't add them to
14398 2002-02-21 <johan AT FRIJA>
14400 * src/SDCCcse.c: fixed bug #514308
14402 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14405 Fixed BUG #519583. If a conditional block ended in a return/break
14406 statement inside a loop, it was not being considered part of the loop.
14408 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14410 2002-02-10 Karl Bongers <karl AT turbobit.com>
14413 Fixed up SDCDB debugger somewhat. Updated debugger/README
14414 with lots of comments and notes.
14416 * device/examples/test2.c:
14417 Fix bug, "red" variable not being initialized(compiler complained).
14419 * device/examples/Makefile, examples/test3.c:
14420 Add Makefile in device/examples folder, compiles test3.c
14421 for use as a multiple module SDCDB test case.
14423 * sim/ucsim/cmd.src/cmdset.cc:
14424 Took out debug printfs in ucsim "next" command.
14426 * sim/ucsim/xa.src:
14427 Karl and Johan start ucsim XA support. Most dissassembly working,
14428 about 75% emulation done(plenty of work remaining).
14430 * sim/ucsim/z80.src:
14431 Add Z80 support to ucsim, add test-ucz80 regression test,
14432 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14433 Notice z80 compiler fails on examples/test3.c/crc code.
14435 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14437 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14438 Added support for --parms-in-bank1
14440 * src/ds390/peeph.def:
14441 added a few more peephole optimzations
14443 * src/ds390/main.c:
14444 1) added __builtin_inp & __builtin_outp used to read in data of given length
14445 from a memory mapped port
14446 2) added __builtin_memcmp
14447 3) added __builtin_swapw swap bytes of a short
14449 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14450 1) handle multiple send & receives from register bank1
14451 2) ralloc can now allocate DPTR1 to some liveRanges
14453 * src/SDCCsymt.c, src/SDCCsymt.h:
14454 changes to handle multiple sends & receives
14456 * src/SDCCptropt.h:
14457 added some pointer arithmetic optimization
14459 * src/SDCCptropt.c:
14460 added some pointer arithmetic optimizations but not stable yet so not
14461 called from anywhere (will get this working shortly)
14463 * src/SDCCopt.c: fixed for multiple sends & receives
14466 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14467 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14468 set preprocessor defines (depending on options)
14470 * src/SDCCicode.c, src/SDCCicode.h:
14471 changes made to handle multiple sends & receives
14474 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14476 * src/SDCCcse.c, src/SDCCcse.h:
14477 added function findbackward def (to be used in upcoming optimization)
14479 * src/SDCCcflow.c, src/SDCCcflow.h:
14480 added function returnAtEnd - to determine if a basic block terminates with
14483 * src/SDCCast.c, src/SDCCast.h:
14484 added option parms-in-bank1
14486 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14487 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14488 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14489 adjusted for --parms-in-bank1 option
14491 * device/include/string.h:
14492 donot redefine "reentrant" keyword
14494 * device/include/ds80c390.h: Added some more SFRs
14496 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14498 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14500 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14504 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14506 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14508 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14510 * Added --xram-movc option
14512 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14514 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14516 2002-01-11 Johan Knol
14518 * Added math lib of Jesus Calvino-Fraga
14520 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14523 * support/regression/Makefile: new target test-mcs51-stack-auto
14524 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14526 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14528 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14530 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14534 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14536 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14538 * src/SDCCglue.h: add definition for printIvalChar()
14540 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14542 * src/SDCCast.c: fix #498138 by Johan
14544 * src/SDCCglue.c: fix #498138 by Johan
14546 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14548 * support/regression/Makefile: fix clean
14550 * support/regression/ports/ds390/support.c: fix transmission of last character
14552 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14554 * /sdcc/src/ds390/gen.c:
14555 a) improved computing address of stack variable
14556 b) took out some #if 0 code
14557 c) improved parmBytes adjustment
14558 d) improved genPlusIncr & genMinusIncr
14559 e) genCmp could generate bad code (when left assigned to DPTR)
14560 f) Fixed bug in hasInc
14562 * /sdcc/src/ds390/ralloc.c:
14563 a) packRegsForSupport could mess up live information (Fixed)
14564 b) packRegsDPTRuse could be incorrect for left & right shift
14566 * /sdcc/src/mcs51/ralloc.c:
14567 packRegsForSupport could mess up the live information (Fixed)
14569 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14571 * /sdcc/src/SDCCast.c:
14572 can reverse a loop even if function call is present as long
14573 as the loop control variable is local & is not passed as parameter
14575 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14577 * /sdcc/ChangeLog: *** empty log message ***
14579 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14580 More builtin function additions for TININative
14582 * /sdcc/src/ds390/ralloc.c:
14583 Had broken the regression testsuite
14585 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14587 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14588 Added funcattr hasStackParms will be set for reentrant functions when there
14589 are paramteres on the stack, this helps in minimizing frame pointer generation
14590 typeFromStr can handle function pointers now
14592 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14593 *** empty log message ***
14595 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14597 * /src/ds390/gen.c, /src/ds390/main.c:
14598 More builtin function additions for TININative
14600 * /src/ds390/ralloc.c:
14601 Had broken the regression testsuite
14603 * /src/SDCCast.c: Fixed a bug in dumptree
14605 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14606 Added funcattr hasStackParms will be set for reentrant functions when there
14607 are paramteres on the stack, this helps in minimizing frame pointer generation
14608 typeFromStr can handle function pointers now
14610 * /doc/builtins.txt, /doc/TININative.txt:
14611 *** empty log message ***
14614 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14616 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14617 ALPHA version for -mTININative
14619 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14620 updated to reflect changes in the port structure
14623 added function do_assemble (similar to do_link) if non-null this function
14624 will be called to do assembly (-mTININative) requires a multi command
14626 added function genAssemblerEnd will be called to generate assembler Epilogue
14629 added _JavaNative to debug info printing
14631 * /src/SDCCmain.c: added option --tini-libid
14632 added port->do_assemble function (-mTININative) has a multi command assemble
14634 * /src/SDCCglue.c: Disabled "constExpr" check
14635 added port->genAssemblerEnd function
14637 * /src/SDCCglobl.h: Added option --tini-libid value
14640 tookout optimizeCompare from the header (has no external references)
14642 * /src/SDCCast.c: made one more function "static"
14644 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14646 * src/z80/mappings.i: Added z80asm support.
14648 * src/z80/main.c: Added z80asm support on --asm=z80asm
14650 * src/z80/gen.c: Fixed asm portability issues.
14652 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14654 * src/SDCCglue.c (printExterns): Added global/extern split.
14656 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14658 * support/regression/Makefile: added test for mcs51 model large
14660 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14662 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14664 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14666 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14668 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14670 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14672 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14674 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14676 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14678 * support/regression/tests/simplefloat.c: Port to mcs51.
14680 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14681 * support/regression/tests/bug-485362.c: Added.
14683 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14685 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14687 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14689 * src/z80/gen.c (aopDump): Added a dump function.
14691 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14692 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14694 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14696 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14698 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14700 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14702 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14704 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14706 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14708 * support/regression/ports/ds390/support.c: Use tinibios.
14710 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14712 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14714 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14715 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14717 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14719 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14721 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14723 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14725 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14726 (packRegsForIYUse): Created and optimised.
14728 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14730 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14731 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14733 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14735 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14737 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14739 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14741 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14743 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14745 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14747 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14749 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14751 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14753 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14755 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14756 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14757 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14759 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14761 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14762 (genNotFloat): Added.
14763 (genUminusFloat): Added.
14765 * device/lib/z80/Makefile: Added floating pt stubs.
14767 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14769 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14771 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14773 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14775 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14777 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14779 * sdcc/support/regression/Makefile: Add port ds390.
14781 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14783 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14785 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14787 * sdcc/support/regression/ports/ds390/support.c: Added.
14789 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14791 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14793 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14795 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14797 * device/include/malloc.h: Added z80 and gbz80 support.
14799 * device/lib/gbz80/heap.s: Added.
14801 * device/lib/z80/heap.s: Added.
14803 * device/lib/malloc.c: Added z80 and gbz80 support.
14805 * support/regression/tests/malloc.c (testMalloc): Added.
14807 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14809 * support/regression/tests/bug-478094.c: Added.
14811 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14813 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14815 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14817 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14819 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14821 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14823 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14825 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14827 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14829 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14831 * support/regression/tests/bug-477927.c: Added.
14833 * src/z80/peeph.def: Added minor rules.
14835 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14837 * src/z80/peeph.def: Added jump optimisation modification.
14839 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14841 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14843 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14845 * support/regression/tests/funptrs.c: Added.
14847 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14849 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14851 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14853 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14855 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14857 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14858 (movLeft2ResultLong): Created.
14860 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14861 (joinPushes): Added. Joins two char pushes into a word push.
14863 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14865 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14867 * support/makebin/Makefile (install): Added creation of dest dir.
14869 2001-10-24 Karl Bongers <karl AT turbobit.com>
14871 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14873 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14875 * src/z80/ralloc.c: Turned off faulty pack for one use.
14877 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14879 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14881 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14883 * support/regression/Makefile: Improved clean
14885 * support/regression/ports/gbz80/spec.mk: Added clean
14887 * support/regression/ports/host/spec.mk: Added clean
14889 * support/regression/ports/z80/spec.mk: Added clean
14891 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14893 * support/regression/ports/mcs51/timeout.c: little improvements
14895 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14897 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14899 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14901 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14903 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14905 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14907 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14909 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14910 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14912 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14914 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14916 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14918 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14920 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14922 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14924 * support/regression/tests/longor.c: Added.
14926 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14928 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14930 * as/mcs51/aslink.h: define PATH_MAX
14932 * as/mcs51/asm.h: define PATH_MAX
14934 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14936 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14938 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14940 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14942 * src/SDCCglobl.h: define PATH_MAX
14944 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14946 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14948 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14950 * src/z80/gen.c (gencjneshort): Fixed
14952 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14954 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14956 * support/regression/tests/bug-469671.c: Added.
14958 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14960 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14962 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14964 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14966 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14968 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14970 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14972 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14974 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14976 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14978 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14980 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14982 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14984 * 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.
14986 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14988 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14990 2001-10-07 <johan AT FRIJA>
14992 * device/lib/gets.c (gets): fixed the return value.
14994 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14995 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14997 * 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.
14999 * 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.
15001 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15003 * src/pic/gen.c: Removed Safe_strdup.
15005 * configure.in: Added option to enable libgc support.
15007 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15008 (bitVectUnion): Optimised.
15009 (bitVectIntersect): Optimised.
15010 (bitVectBitsInCommon): Optimised.
15011 (bitVectCplAnd): Optimised.
15013 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15015 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/SDCCmain.c: distinguish between assembler debug and plain options
15019 * src/avr/main.c: remove standard assembler options
15021 * src/ds390/main.c: remove standard assembler options
15023 * src/mcs51/main.c: remove standard assembler options
15025 * src/port.h: removed "PENDING" comment
15027 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15029 * src/device/lib/_mulint.c : new, with assember functions
15031 * src/device/lib/_mullong.c : new, with assember functions
15033 * src/device/lib/_divuint.c : with assember functions
15035 * src/device/lib/_divsint.c : with assember functions
15037 * src/device/lib/_divulong.c: with assember functions
15039 * src/device/lib/_divslong.c: with assember functions
15041 * src/device/lib/_moduint.c : with assember functions
15043 * src/device/lib/_modsint.c : with assember functions
15045 * src/device/lib/_modulong.c: with assember functions
15047 * src/device/lib/_modslong.c: with assember functions
15049 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15051 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15053 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15054 replaced _mululong.c and _mulslong.c by _mullong.c
15056 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15058 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15060 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/SDCCglue.c: test, if win32api is available for MINGW
15064 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15066 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15067 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15068 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15069 * support/regression/ports/host/spec.mk: removed GENERIC
15070 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15071 * support/regression/ports/z80/spec.mk: removed GENERIC
15073 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15075 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15077 * support/regression/tests/bug-467035.c: Created.
15079 2001-10-01 <johan AT FRIJA>
15081 * src/SDCC.y: fixed bug #466586 part 1
15083 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15085 * SDCCicode.c: z80 has no generic pointers
15086 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15088 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15090 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15092 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15094 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15096 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15098 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15100 * configure.in: Fixed up so that ucsim is only configured once.
15102 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15104 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15105 (getPathDifference): As above.
15107 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15109 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15111 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15112 * .version: Updated to 2.3.1
15114 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15115 Added copyright header.
15117 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15118 (assemble): Added support for macro based assembler commands.
15119 (linkEdit): Added support for macro based linker commands.
15120 (preProcess): Changed the pre-processor to use macros.
15121 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15122 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15124 * device/lib/z80/crt0.s: Added module name for debugging.
15126 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15128 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15130 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15132 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15134 * src/Makefile.in: Added SDCCmacro and SDCCutil
15136 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15138 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15140 2001-09-16 <johan AT FRIJA>
15142 * 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.
15144 2001-09-15 <johan AT FRIJA>
15146 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15147 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15149 2001-09-11 <johan AT FRIJA>
15151 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15153 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15155 * support/regression/tests/bug-460444.c: Added test case.
15157 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15158 (genCast): Added justification for all of the asserts.
15160 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15162 * support/regression/support.c: _xdata replaced by xdata
15164 * support/regression/spec.mk: removed _generic
15166 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15168 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15170 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15171 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15173 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15175 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15177 * support/regression/tests/bug-460010.c: Added test case.
15179 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15181 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15183 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15185 * support/regression/testfwk.c: removed workaround for bug #436344
15187 * support/regression/tests/bp.c: use less memory with mcs51
15189 * support/regression/tests/bug-441448.c: use less memory
15191 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15193 * support/regression/collate-results.py: typo
15195 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15197 * support/regression/tests/fetchoverlap.c: Added new test case.
15199 * support/regression/tests/bp.c: Added new test case.
15201 * support/regression/tests/bug-448984.c: Added new test case.
15203 * support/regression/tests/pow2shifts.c: Added new test case.
15205 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15206 (genlshTwo): Fixed right shift for count > 8.
15208 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15210 2001-09-08 <johan AT FRIJA>
15212 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15214 2001-09-07 <johan AT FRIJA>
15216 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15218 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15220 2001-09-06 <johan AT FRIJA>
15222 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15223 * bernhard noted me at this: "() equals to (void)" (1.38)
15225 2001-09-05 <johan AT FRIJA>
15227 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15229 2001-09-04 <johan AT FRIJA>
15231 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15234 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15236 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15238 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15240 * link/z80/aslink.h: Fixed path for PATH_MAX
15242 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15244 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15246 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15248 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15250 * 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.
15252 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15254 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15255 (genCmp): Fixed up genCmp for the GB with longs.
15257 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15259 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15261 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15263 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15265 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15267 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15269 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15271 * 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.
15273 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15275 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15277 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15279 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15281 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15283 * sim/ucsim/configure: little improvement of Cygwin-detection
15284 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15285 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15286 * support/regression/tests/bug-221100.c: small changes for mcs51
15287 * support/regression/tests/bug-221168.c: small changes for mcs51
15288 * support/regression/tests/bug-227710.c: small changes for mcs51
15289 * support/regression/tests/staticinit.c: small changes for mcs51
15290 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15291 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15292 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601