1 2007-09-28 Raphael Neider <rneider AT web.de>
3 * src/pic/device.c (find_device): prevent buffer underflow error
4 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
5 the just destroyed list entry
7 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
12 2007-09-18 Borut Razem <borut.razem AT siol.net>
14 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
15 applied to unsigned type, result still unsigned
17 2007-09-17 Borut Razem <borut.razem AT siol.net>
19 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
20 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
21 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
22 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
23 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
24 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
25 src/z80/gen.c, src/z80/ralloc.c:
26 fixed bug #1739860 - sdcc does not work correctly on some platforms
28 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
30 2007-09-17 Raphael Neider <rneider AT web.de>
32 * src/pic16/device.c: reverted to previous version
33 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
35 2007-09-16 Raphael Neider <rneider AT web.de>
37 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
38 as this raises a ton of gpasm warnings, just emit a second label
39 * src/pic16/devices.inc,
40 * device/lib/pic16/pics.all,
41 * device/lib/pic16/libdev/pic18f2585.c,
42 * device/lib/pic16/libdev/pic18f2680.c,
43 * device/lib/pic16/libdev/pic18f2682.c,
44 * device/lib/pic16/libdev/pic18f2685.c,
45 * device/lib/pic16/libdev/pic18f4585.c,
46 * device/lib/pic16/libdev/pic18f4680.c,
47 * device/lib/pic16/libdev/pic18f4682.c,
48 * device/lib/pic16/libdev/pic18f4685.c,
49 * device/include/pic16/pic18f2585.h,
50 * device/include/pic16/pic18f2680.h,
51 * device/include/pic16/pic18f2682.h,
52 * device/include/pic16/pic18f2685.h,
53 * device/include/pic16/pic18f4585.h,
54 * device/include/pic16/pic18f4680.h,
55 * device/include/pic16/pic18f4682.h,
56 * device/include/pic16/pic18f4685.h,
57 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
58 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
59 patch contributed by Anton Strobl, applied with changes
61 2007-09-16 Raphael Neider <rneider AT web.de>
63 * device/include/pic16/pic18f2431.h,
64 * device/include/pic16/pic18f25j10.h,
65 * device/include/pic16/pic18f4431.h,
66 * device/include/pic16/pic18f45j10.h: adopted common include style
67 * device/include/pic16/pic18f1320.h,
68 * device/include/pic16/pic18f2320.h,
69 * device/include/pic16/pic18f2525.h,
70 * device/include/pic16/pic18f4320.h,
71 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
72 * device/include/pic16/pic18fregs.h: prepared for automatic include
73 file selection by having DEVICE.h for every DEVICE
74 * device/lib/pic16/libdev/pic18f2320.c,
75 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
77 * device/lib/pic16/configure.in,
78 * device/lib/pic16/configure: use rm -rf instead of rmdir
79 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
80 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
82 2007-09-09 Borut Razem <borut.razem AT siol.net>
84 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
85 distingush between i386 and ppc Mac OS X versions
87 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/mcs51/gen.c (genReceive): fixed bug 1788177
90 * support/regression/tests/bug1788177.c: new, added
92 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
94 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
95 * device/include/mcs51/lint.h added keyword __naked
97 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCmem.h: removed maxRegBank
102 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
103 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
104 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
105 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
106 name and behaviour to handle banked functions
107 (scan4op): and use it to fix bug 1786213
109 2007-09-03 Raphael Neider <rneider AT web.de>
111 * device/include/pic16/pic18f248.h,
112 * device/include/pic16/pic18f258.h,
113 * device/include/pic16/pic18f448.h,
114 * device/lib/pic16/libdev/pic18f248.c,
115 * device/lib/pic16/libdev/pic18f258.c,
116 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
117 added T0CONbits, fixes #1786891
119 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/ds390/gen.c (genFarPointerSet),
122 * src/hc08/ralloc.c (packRegisters),
123 * src/mcs51/ralloc.c (packRegisters),
124 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
126 * src/SDCCicode.h: POINTER_SET can be true for literals too
127 * support/regression/tests/bug1750318.c: new, added
129 2007-08-23 Borut Razem <borut.razem AT siol.net>
131 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
132 library versions without the completition functionality
134 2007-08-22 Raphael Neider <rneider AT web.de>
136 * device/include/pic16/pic18f1220.h,
137 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
139 2007-08-12 Borut Razem <borut.razem AT siol.net>
141 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
143 2007-08-11 Borut Razem <borut.razem AT siol.net>
145 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
146 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
147 support/Util/SDCCerr.[ch] moved to src
148 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
149 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
150 device/examples/ds390/tinitalk/tinitalk.dsp,
151 device/examples/serialcomm/windows/serialcomm.dsp,
152 support/librarian/librarian.dsp:
153 removed linking of unused odbc32.lib and odbccp32.lib
154 * support/scripts/winres.h:
155 added for compilation with Visual C++ 2005 Express Edition
157 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
159 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
162 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
164 * sdccconf_in.h: update the endian test so that SPARC Solaris
165 does not throw syntax errors
167 2007-08-06 Borut Razem <borut.razem AT siol.net>
169 * doc/sdccman.lyx: removed two index entries which prevented the
170 generation of sdcc doc archive
172 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
174 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
175 instead of lyx 1.5.0.
177 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
179 * device/include/hc08/mc68hc908apxx.h: new header contributed by
180 Lucas Loizaga, with minor modifications. Thanks!
182 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
184 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
187 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
189 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
190 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
193 2007-07-22 Borut Razem <borut.razem AT siol.net>
195 * configure.in, configure: re-introduced .version
196 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
197 the version reverted to 2.7.0
199 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
202 * doc/sdccman.lyx: bumped version to 2.7.3
203 * device/include/mcs51/compiler.h: fixed elif->else
204 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
205 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
206 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
207 enable accuse for bit operands
208 * src/SDCCmain.c (printVersionInfo),
209 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
210 environment descriptor
211 * src/SDCCutil.h: added getBuildEnvironment
212 * src/SDCCglue.c (initialComments): use getBuildEnvironment
213 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
214 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
215 * support/regression/tests/bug1348008.c,
216 * support/regression/tests/bug1496419.c,
217 * support/regression/tests/bug1503067.c,
218 * support/regression/tests/preproc.c: added empty tests
220 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
222 * support/regression/tests/bug1678803.c: new, added
224 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
227 * as/link/hc08/lkihx.c,
228 * as/link/hc08/lkrloc.c,
229 * as/link/mcs51/lkihx.c,
230 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
231 ihxExtendedLinearAddress
232 * as/link/mcs51/lkrloc.c (relr),
233 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
234 acall/ajmp, see bug 830513
236 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
239 (cseBBlock): remember aggr2ptr has been used
240 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
241 (geniCodeAssign): fixed bug 868103
242 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
243 added operandSize prototype
244 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
245 (genDataPointerSet): use max of size of right and result,
246 (gencjne): added parameter useCarry for optimization,
247 (genCmpEq): use carry if appropriate,
248 (genXor): check if operand already in carry
249 * support/regression/tests/bug-868103.c: enabled test
251 2007-07-12 Raphael Neider <rneider AT web.de>
253 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
255 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
258 from Robert Larice, thanks
259 * support/regression/tests/bitopcse.c,
260 * support/regression/tests/bitvars.c,
261 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
262 * support/regression/tests/bug-927659.c: enabled test for z80
263 * support/regression/tests/bug1738367.c: added extra tests by Frieder
264 * support/regression/tests/bug1745717.c: new, added
265 * support/regression/tests/literalop.c,
266 * support/regression/tests/nullstring.c: removed storage definitions that
269 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
271 * device/include/stdbool.h: do not define __bool_true_false_are_defined
272 and bool for targets that do not fully support it.
273 * support/regression/tests/bug1546986.c,
274 * support/regression/tests/bug1723128.c,
275 * support/regression/tests/bug1734654.c,
276 * support/regression/tests/bug1738367.c,
277 * support/regression/tests/constantRange.c: only use bool if allowed
279 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
282 Larice, also handle function pointers
283 * support/regression/tests/bug1749275.c: new, added
285 2007-07-03 Borut Razem <borut.razem AT siol.net>
287 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
288 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
289 #1746528: SDCC should ignore ':' in inline assembler comments
290 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
292 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
294 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
295 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
297 2007-06-29 Borut Razem <borut.razem AT siol.net>
299 * src/SDCCmain.c: fixed bug
300 #1744746: SDCC #4867: broken option --xram-size
302 2007-06-28 Borut Razem <borut.razem AT siol.net>
304 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
305 find out the endianess of host machine for ucsim
307 2007-06-27 Borut Razem <borut.razem AT siol.net>
309 * support/regression/generate-cases.py: corrected the file name
311 * configure.in, configure, sdccconf_in.h: find out the endianess of
313 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
316 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
318 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
320 2007-06-26 Borut Razem <borut.razem AT siol.net>
322 * support/regression/generate-cases.py: display warning if function
323 list is empty; implemented more flexible rule for detection of
324 testing functions, allowing return type 'void' in the same line as
325 the function name in the function definition
326 * support/regression/tests/bug-1654060.c: corrected test
327 * support/librarian/sdcclib.c: fixed warning:
328 format '%s' expects type 'char *', but argument 2 has type 'int'
330 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
332 * support/librarian/sdcclib.c: Added feature Requests [1510635]
333 Multiple infiles for sdcclib.
335 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
337 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
340 2007-06-18 Borut Razem <borut.razem AT siol.net>
342 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
343 how to handle comments, so they have to be removed by the
344 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
345 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
346 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
347 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
348 table driven option hadling
350 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCCast.c (decorateType),
353 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
354 iCode to ast level to fix bug 1738367
355 * support/regression/tests/bug1738367.c: new, added
357 2007-06-15 Raphael Neider <rneider AT web.de>
359 * src/pic16/devices.inc,
360 * device/lib/pic16/pics.all,
361 * device/include/pic16/pic18fregs.h,
362 * device/include/pic16/pic18f[24][45]20.h,
363 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
364 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
365 * device/lib/pic16/Makefile.in: faster cleanup
367 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
369 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
371 2007-06-13 Raphael Neider <rneider AT web.de>
373 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
375 2007-06-12 Raphael Neider <rneider AT web.de>
377 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
378 suppress bit defines if NO_BIT_DEFINES is #define'd
379 * device/include/pic/pic*.h: recreated all headers to include
380 conditional bit defines
381 * device/include/pic/pic16f886.h,
382 * device/include/pic/pic16f887.h: fixed based on newer .inc file
383 * device/include/pic/recreate.sh: script to recreate the complete
384 device library files based on the currently supported devices
386 2007-06-12 Borut Razem <borut.razem AT siol.net>
388 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
389 support/regression/Makefile.in, support/scripts/build.mak,
390 support/scripts/Makefile.snapshot:
391 use new svn URL scheme
392 * doc/sdccman.lyx: SDCC Wiki moved to
393 http://sdcc.wiki.sourceforge.net/
395 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
397 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
398 * support/regression/tests/bug1734654.c: added
400 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/SDCCast.c (decorateType): optimized '?' for equal operands
403 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
404 with literal operands
406 2007-06-10 Borut Razem <borut.razem AT siol.net>
408 * as/link/z80/lklibr.c: fixed mingw build warning
409 lklibr.c:575: warning: implicit declaration of function 'tolower'
410 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
411 src/z80/main.c: move target specific options from src/SDCCmain.c
412 to src/<target>/main.c
414 2007-06-09 Borut Razem <borut.razem AT siol.net>
416 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
417 removed unused swap_sense; removed outBitCLong, replaced with outBitC
418 * support/regression/tests/bug-1294691.c: added
420 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
423 can also be static, fixes bug 1733438
424 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
425 have absolute address too
426 (computeType): added optimization for 'cond ? true : false'
427 * support/regression/tests/absolute.c: added test for static absolute var
429 2007-06-08 Raphael Neider <rneider AT web.de>
431 * src/regression/Makefile: suppress parallel builds, allow easy
432 switching between pic14/pic16 ports
433 * src/regression/picregs.h: added pic14/16 header file switch
434 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
435 inline.c,nestfor.c,string1.c}: include "picregs.h"
437 2007-06-07 Borut Razem <borut.razem AT siol.net>
439 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
440 permanent solution to suppress GCC 4.2.0 c++ warning:
441 deprecated conversion from string constant to `char *'
442 use 'const char *' where ever required
443 * support/regression/generate-cases.py: implemented more flexible rule
444 for detection of testing functions, allowing white-spaces surrounding
445 the function name and the 'void' parameter.
446 * support/regression/tests/constantRange.c,
447 support/regression/tests/scott-compare3.c: fixed failing regression
448 tests, uncovered by implementation of more flexible rule for detection
451 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
455 2007-06-04 Borut Razem <borut.razem AT siol.net>
457 * configure.in, configure, config_vc.awk: sdcc version number is now
458 stored in configure.in; removed .version
459 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
460 doc/INSTALL.txt: version bumped to 2.7.2
461 * sim/ucsim/configure.in, sim/ucsim/configure:
462 use "read" to read from .version
464 2007-06-03 Borut Razem <borut.razem AT siol.net>
466 * */Makefile.in: removed annoying warning:
467 Makefile:xx: Makefile.dep: No such file or directory
469 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
472 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
473 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
474 * src/SDCCast.c (resultTypePropagate): propagate for '!',
475 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
476 bugfix: only use newBoolLink for bit result type
477 * src/SDCCicode.c (geniCodeLogic): added param tree,
478 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
479 (geniCodeLogicAndOr): use IS_BIT,
480 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
481 (ast2iCode): added tree param to geniCodeLogic for comparisons
482 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
483 * support/regression/tests/bug1723128.c: added test NotZero
485 2007-06-01 Borut Razem <borut.razem AT siol.net>
487 * SDCPP synchronized with GCC CPP release version 4.2.0,
488 currently the latest release:
489 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
490 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
491 support/cpp2/cppdefault.h, support/cpp2/except.h,
492 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
493 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
494 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
495 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
496 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
497 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
498 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
499 support/cpp2/opts.h, support/cpp2/output.h,
500 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
501 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
502 support/cpp2/system.h, support/cpp2/version.c,
503 support/cpp2/Makefile.in: modified
504 * support/cpp2/opts-common.c: added
505 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
506 * device/lib/pic16/libdev/pic18f[24]5j10.c:
507 search for included source file in local directory
508 * sim/ucsim/configure, sim/ucsim/configure.in:
509 temporary solution to suppress GCC 4.2.0 c++ warning:
510 deprecated conversion from string constant to `char *'
512 2007-06-01 Raphael Neider <rneider AT web.de>
514 * device/lib/pic/libdev/pic12f683.c,
515 * device/include/pic/pic12f683.h: added GPIO bits
517 2007-06-01 Raphael Neider <rneider AT web.de>
519 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
520 quotation marks, clarified role of PIC14 vs. PIC16 ports
521 * src/pic16/devices.inc,
522 * device/include/pic16/pic18fregs.h,
523 * device/include/pic16/pic18f[24][45]j10.h,
524 * device/lib/pic16/pics.all,
525 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
526 18f24j10, 18f25j10, 18f44j10, and 18f45j10
527 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
528 for new devices as they are not yet supported by gputils
530 2007-05-31 Borut Razem <borut.razem AT siol.net>
532 * Small Device C Compiler 2.7.0 released
533 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
534 changed sdcc version to 2.7.1
535 * support/scripts/sdcc.nsi: added How to create WIN32 release
538 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
540 * doc/sdccman.lyx: documented initialization and allocation of absolute
541 variables, bit parameter passing, the need for function pointers to be
542 reentrant and alpha quality support of inline and retrict
544 2007-05-26 Borut Razem <borut.razem AT siol.net>
546 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
547 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
548 * docs/knownbugs.html: updated
550 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
552 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
554 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
556 (gencjneshort): optimized when left is AOP_DIR
557 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
558 initializing unions in a struct/array
559 * support/regression/fwk/include/testfwk.h: added defines for data, near
560 and far for host and z80
561 * support/regression/tests/bug1723128.c: new, added
563 2007-05-22 Borut Razem <borut.razem AT siol.net>
565 * doc/knownbugs.html: updated
567 2007-05-21 Raphael Neider <rneider AT web.de>
569 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
570 error message instead
571 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
573 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
575 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
577 2007-05-21 Raphael Neider <rneider AT web.de>
579 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
581 * src/regression/gpsim_assert.h,
582 * src/regression/Makefile,
583 * src/regression/pcodeopt.c: regression test for the above fix
585 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
588 jumps to self, fixed bug 1717281
590 2007-05-10 Borut Razem <borut.razem AT siol.net>
592 * support/scripts/gen_known_bugs.pl: cosmetic fix
593 * doc/knownbugs.html: generated by gen_known_bugs.pl
595 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * src/SDCCast.c (createFunction): also generate non-inlined version of
598 function for functions declared as "static inline"
599 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
600 function can be inlined after non-inlined version generated.
602 2007-05-10 Borut Razem <borut.razem AT siol.net>
604 * support/scripts/gen_known_bugs.pl: added script
605 which generates knownbugs.html
607 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
609 * doc/knownbugs.html: updated for release 2.7.0
611 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
613 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
615 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
618 (throughout): updated generating comments
619 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
620 (throughout): updated generating comments
621 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
622 rule instead of at the second, or it might skip lines when removing the
624 * support/regression/tests/bug1714204.c: changed test to foo
626 2007-05-08 Borut Razem <borut.razem AT siol.net>
628 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
629 thanks to SDCC Distributed Compile Farm members,
630 added Z80 and GBZ80 command line options
631 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
633 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
635 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
636 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
637 * support/regression/tests/longlit.c: modified to be tested at all and
638 to pass the actual test
640 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
642 * device/include/mcs51/uPSD33xx.h: Added.
644 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
646 * device/lib/_gptrput.c,
647 * device/lib/_gptrget.c: removed old code,
649 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
650 * support/regression/tests/bug1714204.c: new, added
652 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
654 * support/regression/tests/regtrack.c: test was never executed
655 because of the regression test being picky about white spaces.
656 * device/lib/mcs51/crtclear.asm: added comment
658 2007-05-06 Raphael Neider <rneider AT web.de>
660 * device/lib/pic/Makefile.rules,
661 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
662 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
664 2007-05-06 Raphael Neider <rneider AT web.de>
666 * src/pic16/device.h,
668 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
669 _pic16_setDefaultOptions): removed/reordered command-line args
670 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
671 devices, regrouped command line args, environment variables),
672 clarified sone points, added sections on how to add devices to the
675 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/z80/peeph.def: fixed bug in rule 2
679 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/port.h: added TARGET_MCS51_LIKE
682 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
683 take advantage of it too
684 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
685 (shiftR2Left2Result): Optimized: don't check shifting by 0
686 * src/z80/peeph-z80.def,
687 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
688 modifications, see patch 1700823
689 * src/mcs51/peep.c (): fixed bug 1712928
690 * support/regression/tests/bug1712928.c: new, added
692 2007-05-05 Borut Razem <borut.razem AT siol.net>
694 * device/lib/pic16/Makefile.common.in,
695 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
696 removed bash dependencies
698 2007-05-01 Borut Razem <borut.razem AT siol.net>
701 fixed bug #1710507: --i-code-in-asm makes compile fail
702 all iCode comments are now one liners
703 * src/mcs51/gen.c: fixed memory leak
705 2007-05-01 Raphael Neider <rneider AT web.de>
707 * device/lib/pic/libdev/*.c
708 * device/include/pic/*.h: regenerated all device libs from updated
710 * support/scripts/inc2h.pl: documented usage, now uses strict to
713 2007-04-30 Borut Razem <borut.razem AT siol.net>
716 fixed bug #1669175: Problem with space in output paths
717 documented how to use paths with spaces for Windows users
719 2007-04-29 Borut Razem <borut.razem AT siol.net>
721 * Fixed svn:eol-style and svn:keywords properties
722 * src/SDCCval.c: fixed bug
723 #1592871: Segfault with "large" const arrays of characters
724 replaced recursion with iteration
725 * Removed svn:executable property from non-executable files
727 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/mcs51/gen.c (genRet): fixed bug 1707003
731 2007-04-27 Raphael Neider <rneider AT web.de>
733 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
734 createReachingDefinitions,assignValnums,pic16_destructDF,
735 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
736 prevent NULL pointer dereferences
737 * device/lib/pic/libdev/pic16f886.c,
738 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
739 prevent building them, gputils do not really support them yet
741 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
743 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
744 helps printf_small. 32 bytes more __idata mem.
746 2007-04-27 Raphael Neider <rneider AT web.de>
748 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
749 return early when pb or pb->pcHead is NULL (patch #1708427)
750 * src/regression/empty.c,
751 * src/regression/Makefile: added test with empty functions
752 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
754 2007-04-27 Borut Razem <borut.razem AT siol.net>
756 * src/SDCCast.c: fixed feature request
757 #1547512: Redundant strings linked when using sizeof("abc")
759 2007-04-23 Borut Razem <borut.razem AT siol.net>
761 * doc/sdccman.lyx, src/SDCCmain.c:
762 peep-hole comments are generated only if --fverbose-asm option is
763 specified and --no-peep-comments is not, as proposed by Frieder.
764 * support/regression/Makefile.in: compile regression tests with
765 --fverbose-asm option so one can "grep" whether a new (or an old)
766 peephole is (still) applied; requested by Frieder.
768 2007-04-23 Kevin Buettner <kevin AT buettner.to>
770 * device/include/pic/pic16f886.h,
771 * device/include/pic/pic16f887.h,
772 * device/lib/pic/libdev/pic16f886.c,
773 * device/lib/pic/libdev/pic16f887.c,
774 * device/include/pic/pic14devices.txt,
775 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
777 2007-04-23 Kevin Buettner <kevin AT buettner.to>
779 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
782 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
784 * device/lib/_memset.c: assembler version for mcs51
786 2007-04-22 Borut Razem <borut.razem AT siol.net>
788 * support/scripts/listerr.c: program to create the list of errors and
789 warnings list from - added
790 * doc/sdccman.lyx: removed the note
791 "For list of warnings and corresponding codes, see err_warn.txt"
792 * src/SDCCsymt.c: fixed bug #1699804:
793 Bug with some uses of sizeof(static local array) (MCS51)
794 * support/regression/tests/bug-1699804.c: added
796 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
798 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
799 (main): added option -i,
800 (asmbl, case S_INCL): use search_path_fopen,
801 mostly from patch 1579668 by Peter Miller, thanks
802 * src/z80/main.c: fixed typo --callee-saves-bc
803 * device/include/mcs51/compiler.h: added sfrword for Tasking
805 2007-04-20 Borut Razem <borut.razem AT siol.net>
807 * src/z80/main.c: replaced reserved keyword asm with asmblr
809 2007-04-19 Borut Razem <borut.razem AT siol.net>
811 * src/port.h: use const pointers to strings
812 * src/SDCCargs.h: declared getStringArg() and getIntArg()
813 * src/pic16/main.c: include SDCCargs.h
814 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
815 const char, since the strings are dynamically allocated
816 * src/SDCCmain.c: options.code_seg and options.const_seg are
817 dynamically allocated; check port specific command line options
818 before the general ones
819 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
821 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
823 * device/include/ds400rom.h,
824 * device/lib/ds390/lcd390.c,
825 * device/lib/ds390/memcpyx.c,
826 * device/lib/ds390/rtc390.c,
827 * device/lib/ds400/ds400rom.c,
828 * device/lib/ds400/memcpyx.c,
829 * device/lib/hc08/_ret.c: more replacements of keywords with their
830 double underscore equivalents
831 * device/lib/ds390/Makefile.in,
832 * device/lib/ds400/Makefile.in,
833 * device/lib/gbz80/Makefile.in,
834 * device/lib/hc08/Makefile.in,
835 * device/lib/mcs51/Makefile.in,
836 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
838 2007-04-17 Borut Razem <borut.razem AT siol.net>
840 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
841 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
842 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
843 to --fverbose-asm, to be gcc'ish
845 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
847 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
849 2007-04-17 Borut Razem <borut.razem AT siol.net>
851 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
852 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
853 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
854 with their double underscore equivalent
856 2007-04-14 Borut Razem <borut.razem AT siol.net>
858 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
861 2007-04-13 Borut Razem <borut.razem AT siol.net>
863 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
865 * device/examples/serialcomm/windows/serial.[ch],
866 device/examples/serialcomm/windows/test_serialcomm.cpp:
867 updated by Bela Torok
868 * device/examples/serialcomm/windows/serialcomm.dsw,
869 device/examples/serialcomm/windows/serialcomm.dsp: added
871 2007-04-13 Jan Waclawek <wek AT efton.sk>
873 * doc/sdccman.lyx: additions and changes at various places
874 (submitted as #1697136).
875 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
877 2007-04-10 Borut Razem <borut.razem AT siol.net>
879 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
880 LyX file format changed to 245
881 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
882 "FreeWare" replaced with "free open source"
884 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
886 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
888 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/include/pic16/pic18fregs.h,
892 * device/lib/_decdptr.c,
893 * device/lib/_divsint.c,
894 * device/lib/_divslong.c,
895 * device/lib/_divuint.c,
896 * device/lib/_divulong.c,
897 * device/lib/_fs2schar.c,
898 * device/lib/_fs2sint.c,
899 * device/lib/_fs2slong.c,
900 * device/lib/_fs2uchar.c,
901 * device/lib/_fs2uint.c,
902 * device/lib/_fs2ulong.c,
903 * device/lib/_fsadd.c,
904 * device/lib/_fscmp.c,
905 * device/lib/_fsdiv.c,
906 * device/lib/_fseq.c,
907 * device/lib/_fsget1arg.c,
908 * device/lib/_fsget2args.c,
909 * device/lib/_fsgt.c,
910 * device/lib/_fslt.c,
911 * device/lib/_fsmul.c,
912 * device/lib/_fsneq.c,
913 * device/lib/_fsnormalize.c,
914 * device/lib/_fsreturnval.c,
915 * device/lib/_fsrshift.c,
916 * device/lib/_fssub.c,
917 * device/lib/_fsswapargs.c,
918 * device/lib/_gptrget.c,
919 * device/lib/_gptrgetc.c,
920 * device/lib/_gptrput.c,
921 * device/lib/_logexpf.c,
922 * device/lib/_modsint.c,
923 * device/lib/_modslong.c,
924 * device/lib/_moduint.c,
925 * device/lib/_modulong.c,
926 * device/lib/_mulint.c,
927 * device/lib/_mullong.c,
928 * device/lib/_schar2fs.c,
930 * device/lib/_setjmp.c,
931 * device/lib/_sint2fs.c,
932 * device/lib/_slong2fs.c,
934 * device/lib/_uchar2fs.c,
935 * device/lib/_uint2fs.c,
936 * device/lib/_ulong2fs.c,
937 * device/lib/asincosf.c,
938 * device/lib/atanf.c,
939 * device/lib/calloc.c,
940 * device/lib/ds390/tinibios.c,
941 * device/lib/ds400/tinibios.c,
944 * device/lib/hc08/_mulint.c,
946 * device/lib/malloc.c,
947 * device/lib/printf_fast.c,
948 * device/lib/printf_tiny.c,
949 * device/lib/printfl.c,
950 * device/lib/realloc.c,
951 * device/lib/ser_ir.c,
952 * device/lib/serial.c,
953 * support/regression/tests/libmullong.c: replaced all special keywords
954 with their double underscore equivalent
955 * support/regression/ports/mcs51-xstack-auto/spec.mk,
956 * device/lib/Makefile.in: compile libs with --std-c99 instead of
958 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
959 (genRet): if the bit-symbol is ruonly it already is in the carry
960 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
961 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
962 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
963 type UCHAR if dest is not bit
965 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
967 * device/include/math.h,
970 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
972 2007-04-01 Borut Razem <borut.razem AT siol.net>
974 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
975 fixed bug #1692042: input buffer overflow...scanner uses REJECT
976 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
977 gcc_unreachable() called internal_error()...
979 2007-03-30 Raphael Neider <rneider AT web.de>
981 * src/pic/ralloc.c (isData): suppress garbage debug output
983 2007-03-28 Borut Razem <borut.razem AT siol.net>
986 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
987 is developed, built and used worldwide, and the word "night" doesn't
990 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
992 * device/include/mcs51/C8051F360.h: new, added
993 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
995 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * src/SDCC.y (declaration_specifiers, function_specifier),
998 * support/Util/SDCCerr.c,
999 * support/Util/SDCCerr.h,
1001 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1003 * src/SDCCmem.c (deallocParms),
1004 * src/SDCCast.c: support for function inlining, not quite complete
1005 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1006 'restrict' qualifier
1008 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1011 (saveRBank, unsaveRBank): don't save bits,
1012 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1013 * support/regression/tests/bug1535242.c: new, added
1014 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1015 thanks Alexey Shamrin <shamrin AT gmail.com>,
1016 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1017 removed header guard)
1019 * sdcc.spec: bumped version to 2.6.5
1020 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1022 2007-03-22 Borut Razem <borut.razem AT siol.net>
1024 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1025 fixed bug #1653671: sdcdb integration into ddd is broken
1027 2007-03-22 Raphael Neider <rneider AT web.de>
1029 * src/pic/gen.c (popGetExternal): augmented to also create references
1030 to external variables (not only labels),
1031 (genCall): comment on plan to reduce PAGESEL overhead,
1032 (genFunction, genEndFunction): also save/restore FSR around interrupt
1033 handling code, removed lots of unused code
1034 (genDivOneByte): release acquired temp register
1035 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1037 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1038 for registers that need to be saved during interrupts (FSR, STATUS,
1039 PCLATH; W needs special handling), currently only FSR is used
1041 2007-03-22 Raphael Neider <rneider AT web.de>
1043 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1045 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1047 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1049 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1053 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * as/link/aslink.h: added LKOBJEXT
1056 * as/link/hc08/link_hc08.dsp,
1057 * as/link/hc08/Makefile.bcc,
1058 * as/link/hc08/Makefile.in,
1059 * as/link/mcs51/aslink.dsp,
1060 * as/link/mcs51/Makefile.bcc,
1061 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1062 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1063 * as/link/lkaomf51.c: merged and moved
1064 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1065 * as/link/z80/lkdata.c,
1066 * as/link/lkdata.c: merged and moved
1067 * as/link/hc08/lkmain.c,
1068 * as/link/mcs51/lkmain.c: cosmetic changes
1069 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1070 * as/link/lklex.c: use LKOBJEXT
1071 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1072 ANSI-fied functions, removed bubble-sorts
1073 * as/link/z80/lksym.c as/link/lksym.c: merged,
1075 * as/link/z80/linkgbz80.dsp,
1076 * as/link/z80/linkz80.dsp,
1077 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1078 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1079 * as/link/z80/lkhead.c,
1080 * as/link/z80/lklex.c: deleted
1081 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1082 * as/link/z80/lkmain.c: added copyfile()
1084 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1086 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1088 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1090 * device/lib/_strlen.c: assembler version for mcs51
1092 2007-03-13 Raphael Neider <rneider AT web.de>
1094 * device/include/pic16/pic18f2221.h,
1095 * device/include/pic16/pic18f2321.h,
1096 * device/include/pic16/pic18f2331.h,
1097 * device/include/pic16/pic18f4221.h,
1098 * device/include/pic16/pic18f4321.h,
1099 * device/include/pic16/pic18f4331.h: fixed config byte location names
1100 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1101 consistently named config byte locations
1103 2007-03-13 Borut Razem <borut.razem AT siol.net>
1105 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1106 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1107 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1108 as/link/z80/Makefile.in, as/z80/Makefile.in:
1111 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1113 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1114 * device/lib/printf_large.c: pointer was converted to generic
1115 pointer for mcs51 models other than model-small (Maarten noticed)
1117 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1119 * device/include/mcs51/ADuC84x.h: Added.
1121 2007-03-10 Borut Razem <borut.razem AT siol.net>
1123 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1124 fixed RFE #1624219: double backslashes in filenames;
1125 functions hexEscape(), octalEscape() and copyStr() moved from
1126 SDCCval.c to SDCCutil.c and made them glovbally available
1128 2007-03-09 Borut Razem <borut.razem AT siol.net>
1130 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1131 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1132 1673361: Missaligned comments in output files
1134 2007-03-09 Raphael Neider <rneider AT web.de>
1136 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1138 2007-03-09 Raphael Neider <rneider AT web.de>
1142 * src/pic/ralloc.c: suppress undesired debug output
1143 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1145 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1147 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1149 2007-03-07 Borut Razem <borut.razem AT siol.net>
1151 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1152 search include files in the current directory
1154 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/SDCCglue.c (emitMaps, glue),
1157 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1159 * support/regression/tests/absolute.c: added xdata test
1161 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1164 added condition to macro, fixes bug 1666080
1166 2007-03-02 Raphael Neider <rneider AT web.de>
1168 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1170 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1172 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1173 be cleared. Unconditionally set __XPAGE
1174 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1176 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * src/mcs51/rtrack.c,
1183 * doc/sdccman.lyx: added --no-gen-comments
1184 * src/mcs51/peeph.def: added 192.b, disabled 185
1186 2007-02-25 Raphael Neider <rneider AT web.de>
1188 * src/pic16/gen.c (genCast): fixed typo
1189 * device/lib/pic16/Makefile.subdir: only install existing files
1190 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1192 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1195 * device/lib/mcs51/crtclear.asm,
1196 * device/lib/mcs51/crtxclear.asm: renumbered labels
1197 * device/lib/mcs51/Makefile.in: added crtcall.asm
1198 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1199 * src/mcs51/gen.c (movc): removed,
1200 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1202 (toCarry, genSend, genRet): added function toCarry,
1203 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1204 (assignBit, genAssign, genCast): added function assignBit
1205 * src/mcs51/Makefile.bcc: added rtrack.c
1206 * src/mcs51/ralloc.h: made valueKnown a bitfield
1207 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1208 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1209 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1210 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1211 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1212 (_pop): only pop valid pairs, see gencjneshort,
1213 (gencjneshort): return pair that still needs to be popped, restructured,
1214 (gencjne, genCmpEq): call _pop
1216 2007-02-23 Raphael Neider <rneider AT web.de>
1218 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1220 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1222 * device/include/mcs51/P89LPC925.h: Added.
1224 2007-02-18 Raphael Neider <rneider AT web.de>
1226 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1228 2007-02-17 Borut Razem <borut.razem AT siol.net>
1230 * support/cpp2/directives.c, support/cpp2/version.c:
1231 synchronized with GCC CPP 4.1.2
1233 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1235 * src/mcs51/rtrack.h,
1236 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1237 by checking the strings passed by emitcode() to the assembler.
1238 Feel free to change. This in part addresses RFE #482179.
1239 Set environment variable SDCC_RTRACK to enable.
1240 * src/mcs51/gen.c: inserted hooks
1241 * src/mcs51/ralloc.h: added two members to struct regs
1242 * support/regression/tests/regtrack.c: added
1244 2007-02-14 Borut Razem <borut.razem AT siol.net>
1246 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1247 * Makefile.in: applied patch from Makefile related part of
1248 #1469393: Compiler does not initialize static data
1250 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1253 for better fix of bug 1273984, compiles pic16 rand.c
1255 2007-02-12 Borut Razem <borut.razem AT siol.net>
1257 * src/pic16/main.c: fixed pic16 standard library directory bug
1259 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/hc08/gen.c (genSwap): fix swap regression test
1263 2007-02-10 Borut Razem <borut.razem AT siol.net>
1265 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1267 * support/regression/tests/bug-1654060.c: added regression test for
1270 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1272 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1273 bit moves in return statement
1275 2007-02-09 Borut Razem <borut.razem AT siol.net>
1277 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1280 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1283 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1285 2007-02-07 Raphael Neider <rneider AT web.de>
1287 * src/pic16/devices.inc,
1288 * device/include/pic16/pic18fregs.h,
1289 * device/include/pic16/pic18f[24][34]31.h,
1290 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1291 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1292 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1294 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1297 can this have lived here for so many years?
1298 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1299 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1300 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1302 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1304 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1305 appended by loop induction must be at the very end of the eBBlock
1307 2007-02-05 Kevin Vigor
1309 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1311 2007-02-05 Borut Razem <borut.razem AT siol.net>
1313 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1314 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1316 2007-02-03 Borut Razem <borut.razem AT siol.net>
1318 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1319 applied patch #1646602 option to set default signedness of char to
1320 unsigned, added -funsigned-char command line option,
1321 thanks to Gunther Jehle
1322 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1323 prompt for file deletion a few hundred times (especially the
1324 subversion files, which have ro permissions so it asks for
1325 confirmation), thanks to Simon McAuliffe;
1326 added {} + option to find in order to remove multiple files from a
1329 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1331 * device/include/mcs51/SST89x5xRDx.h: Added.
1333 2007-02-02 Raphael Neider <rneider AT web.de>
1335 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1336 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1338 2007-02-01 Raphael Neider <rneider AT web.de>
1340 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1343 2007-01-31 Borut Razem <borut.razem AT siol.net>
1345 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1346 if compiled with GCC. Thanks to Raphael Neider
1348 2007-01-31 Raphael Neider <rneider AT web.de>
1350 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1351 operand names, handles name and (name + n) for all n,
1352 (sameBank): restructured, also check bank allocation policy,
1353 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1354 (pic14_operandsAllocatedInSameBank): check whether to operands
1355 will be allocated into the same bank (i.e., section) to reduce
1356 BANKSEL overhead, queried from pcode.c:sameBank,
1357 (pic14printLocals): reintroduced clustering registers into a single
1358 section: all compiler generated symbols will now reside in one
1359 bank (per file), reducing BANKSEL overhead and code size,
1360 (showAllMemmaps): use local dbuf where possible
1362 2007-01-29 Raphael Neider <rneider AT web.de>
1364 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1365 (call_libraryfunc): retrieve/create symbol and mark as used,
1366 (genFunction): mark defined functions as non-extern and add again
1367 to code memmap for later output
1368 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1369 (pic14printLocals): reworked for new symbol emission,
1370 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1371 showAllMemmaps): reworked symbol output using dbufs, added handling
1372 of string literals (still incomplete),
1373 (picglue): removed symbol emission, moved into showAllMemmaps,
1374 (emitSymbolSet): new workhorse for symbol output,
1375 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1377 2007-01-29 Borut Razem <borut.razem AT siol.net>
1379 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1380 component contains the extension separator.
1382 2007-01-28 Borut Razem <borut.razem AT siol.net>
1384 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1386 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1387 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1388 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1389 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1390 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1391 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1392 src/z80/gen.c, support/Util/MySystem.c:
1393 accept slash and backslash as directory separator on WIN32 and
1396 2007-01-28 Raphael Neider <rneider AT web.de>
1398 * src/pic16/devices.inc,
1399 * device/include/pic16/pic18f[24][23]21.h,
1400 * device/include/pic16/pic18fregs.h,
1401 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1402 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1403 * device/lib/pic16/libio/adc.ignore,
1404 * device/lib/pic16/libio/i2c.ignore,
1405 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1406 family, as gputils do not yet support the devices
1407 * device/lib/pic16/Makefile.subdir: ignore errors on install
1408 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1409 headers and libraries from gputils .inc files
1411 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1413 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1415 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1417 * doc/sdccman.lyx: add printf benchmarks
1419 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1421 * device/lib/printf_fast.c: fix %c, char promoted to int
1422 * device/lib/printf_tiny.c: fix %c, char promoted to int
1424 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1426 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1428 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * support/regression/tests/swap.c: 64 bit hosts failed
1431 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1433 2007-01-25 Raphael Neider <rneider AT web.de>
1435 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1436 based on absolute register address, patch by Alex Blond
1438 2007-01-22 Raphael Neider <rneider AT web.de>
1440 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1441 emitted, do not emit them again...
1443 2007-01-22 Raphael Neider <rneider AT web.de>
1445 * src/regression/bank1.c, src/regression/compare6.c,
1446 src/regression/add.c: cosmetic changes
1447 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1448 * src/pic/gen.c: fixed global zero and one,
1449 (aopForSym): removed unued code,
1450 (aopGet): assert aop is defined, check and use `index' of
1451 pCodeImmd operands (fixes #1630908),
1452 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1453 (register_reassign): prevent accidental register unification,
1454 (ReuseReg): cosmetic changes (also above)
1455 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1456 pic14emitStaticSeg): do not emit initialized data,
1457 (printIval*): replaced with working versions,
1458 (pic14createInterruptVect,picglue): use idata for initialized data,
1459 now init data should work in all modules (not only main()),
1460 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1462 2007-01-21 Borut Razem <borut.razem AT siol.net>
1464 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1465 use -fPIC or -fpic if they are supported and not ignored
1466 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1467 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1469 2007-01-20 Borut Razem <borut.razem AT siol.net>
1471 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1472 implemented RFE #1470316: allow "$" in variable names
1474 2007-01-20 Raphael Neider <rneider AT web.de>
1476 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1478 2007-01-20 Raphael Neider <rneider AT web.de>
1480 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1481 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1482 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1483 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1484 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1485 * device/lib/pic/libdev/pic*.c,
1486 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1487 * device/lib/pic/libdev/Makefile.in: show progress
1489 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1491 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1492 * support/scripts/sdcc_cygwin_mingw32,
1493 * support/scripts/sdcc_mingw32,
1494 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1495 conformance with autoconf 2.6
1497 2007-01-19 Raphael Neider <rneider AT web.de>
1499 * src/pic/device.c (register_map): fixed list construction
1500 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1501 (genMod): removed case for genModbits,
1502 (genModbits): removed as now unused/unimplemented
1503 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1505 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1507 * support/regression/tests/swap.c: added in response to #1638622
1508 * doc/sdccman.lyx: synced version, minor changes
1510 2007-01-18 Borut Razem <borut.razem AT siol.net>
1512 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1513 thanks to Gunther Jehle
1514 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1515 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1516 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1517 use filename in lineno instead.
1518 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1519 print the file name in ast_print()
1521 2007-01-18 Borut Razem <borut.razem AT siol.net>
1523 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1525 * src/SDCC.lex: stringLiteral() returns const char pointer,
1526 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1527 fixed column counting
1528 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1529 accept const char pointer as parameter
1530 * src/SDCCdwarf2.c: corrected buffer size
1532 2007-01-17 Borut Razem <borut.razem AT siol.net>
1534 * support/Util/dbuf_string.c: fixed for amd64
1536 2007-01-15 Borut Razem <borut.razem AT siol.net>
1538 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1539 removed terminal symbol ELIPSIS, since it was never generated by the
1540 lexer and it was wrongly used in parameter_identifier_list rule
1542 2007-01-15 Raphael Neider <rneider AT web.de>
1544 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1545 code page and data banking description
1546 * src/pic/genarith.c,
1547 * src/pic/gen.h: removed bit arithmetic functions,
1548 updated exit(1) to exit(EXIT_FAILURE)
1549 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1550 * device/include/pic16/pic18f2455.h,
1551 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1552 TRISD and TRISE, fixed/added some bit names
1553 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1554 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1555 updated pic18f2455.{c,h} instead of duplicating them
1557 2007-01-14 Borut Razem <borut.razem AT siol.net>
1559 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1560 Cannot debug files that contain spaces in the path name
1561 by converting spaces in asm file name to underscores
1563 2007-01-13 Borut Razem <borut.razem AT siol.net>
1565 * doc/sdccman.lyx: fixed format errors
1567 2007-01-10 Borut Razem <borut.razem AT siol.net>
1569 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1570 codeseg/constseg #pragma fail
1571 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1572 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1573 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1574 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1576 2007-01-09 Borut Razem <borut.razem AT siol.net>
1578 * get rid of diagnistic.[ch], pretty-print.[ch],
1579 c-pretty-print.[ch], ... used just for error, warning, ...
1581 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1582 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1583 suppoprt/cpp2/pretty-print.[ch]:
1585 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1586 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1587 suppoprt/cpp2/sdcpp.dsp:
1590 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * device/lib/printf_large.c (output_float): removed recursion,
1593 use smaller buffer on stack for mcs51,
1594 fixed bug printing 1.96
1595 * support/regression/tests/snprintf.c: added test
1597 2007-01-07 Borut Razem <borut.razem AT siol.net>
1599 * use dynamic memory buffers instead temporary files
1600 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1602 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1603 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1604 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1605 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1606 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1607 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1608 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1609 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1610 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1611 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1612 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1613 support/Util/dbuf.c, support/Util/dbuf.h:
1615 * .version, sdcc.spec: bumped version to 2.6.4
1617 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * src/port.h: added TARGET_Z80_LIKE macro
1620 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1621 output PSEG location if --xram-loc or --xstack-loc was used
1622 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1624 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1627 * as/as_z80.dsp, as/z80/as_z80.dsp,
1628 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1629 * sdcc.dsw: moved project files into subdir
1630 * as/hc08/as_hc08.dsp,
1631 * as/hc08/Makefile.bcc,
1632 * as/hc08/Makefile.in,
1633 * as/mcs51/Makefile.bcc,
1634 * as/mcs51/Makefile.in,
1635 * as/z80/Makefile.bcc,
1636 * as/z80/Makefile.in,
1637 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1640 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1643 * as/mcs51/asmain.c,
1645 * as/z80/assym.c: removed include "strcmpi.h"
1646 * as/hc08/strcmpi.c,
1647 * as/hc08/strcmpi.h,
1648 * as/mcs51/strcmpi.c,
1649 * as/mcs51/strcmpi.h,
1650 * support/Util/strcmpi.c,
1651 * support/Util/strcmpi.h: removed files
1652 * as/strcmpi.c: added as_strncmpi()
1654 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1656 * sdcc.dsw: Added some dependencies on project config.dsp
1658 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1661 with [di]ram_start to fix a regresion
1663 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1665 * configure.in: added missing mcs51 in status output
1666 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1668 * debugger/mcs51/clean.mk (distclean): remove config.h
1669 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1670 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1671 options.h, s-options-h and options.c
1672 * support/cpp2/clean.mk: unused, removed
1673 * Makefile.common.in,
1676 * as/hc08/Makefile.in,
1678 * as/mcs51/Makefile.in,
1679 * as/mcs51/clean.mk,
1682 * as/z80/Makefile.in,
1684 * as/link/Makefile.in,
1685 * as/link/hc08/Makefile.in,
1686 * as/link/hc08/clean.mk,
1687 * as/link/mcs51/Makefile.in,
1688 * as/link/mcs51/clean.mk,
1689 * as/link/z80/Makefile.in,
1690 * as/link/z80/clean.mk,
1691 * as/link/z80/conf.mk,
1692 * debugger/mcs51/Makefile.in,
1693 * debugger/mcs51/clean.mk,
1694 * device/include/Makefile.in,
1695 * device/lib/Makefile.in,
1696 * device/lib/mcs51/Makefile.in,
1697 * device/lib/pic/Makefile.in,
1698 * device/lib/pic/Makefile.common.in,
1699 * device/lib/pic/Makefile.subdir,
1700 * device/lib/pic/Makefile.rules,
1701 * device/lib/pic16/libio/Makefile.in,
1702 * device/lib/pic16/Makefile.subdir,
1703 * device/lib/pic16/libdev/Makefile.in,
1704 * device/lib/pic16/Makefile.rules,
1705 * device/lib/pic16/Makefile.common.in,
1706 * sim/ucsim/avr.src/Makefile.in,
1707 * sim/ucsim/main_in.mk,
1708 * sim/ucsim/cmd.src/Makefile.in,
1709 * sim/ucsim/doc/Makefile.in,
1710 * sim/ucsim/gui.src/Makefile.in,
1711 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1712 * sim/ucsim/gui.src/serio.src/Makefile.in,
1713 * sim/ucsim/hc08.src/Makefile.in,
1714 * sim/ucsim/libltdl/Makefile.in,
1715 * sim/ucsim/s51.src/Makefile.in,
1716 * sim/ucsim/sim.src/Makefile.in,
1717 * sim/ucsim/sim.src/conf.mk,
1718 * sim/ucsim/xa.src/Makefile.in,
1719 * sim/ucsim/z80.src/Makefile.in,
1723 * support/cpp2/Makefile.in,
1724 * support/librarian/Makefile.in,
1725 * support/librarian/clean.mk,
1726 * support/makebin/Makefile.in,
1727 * support/makebin/clean.mk,
1728 * support/packihx/Makefile.in,
1729 * support/regression/Makefile.in,
1730 * support/regression/ports/ds390/spec.mk,
1731 * support/regression/ports/gbz80/spec.mk,
1732 * support/regression/ports/hc08/spec.mk,
1733 * support/regression/ports/mcs51/spec.mk,
1734 * support/regression/ports/mcs51-large/spec.mk,
1735 * support/regression/ports/mcs51-medium/spec.mk,
1736 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1737 * support/regression/ports/pic14/spec.mk,
1738 * support/regression/ports/pic16/spec.mk,
1739 * support/regression/ports/mcs51-stack-auto/spec.mk,
1740 * support/regression/ports/ucz80/spec.mk,
1741 * support/regression/ports/xa51/spec.mk,
1742 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1743 adding a slash after $(top_builddir) and/or adding @datarootdir@
1745 * debugger/mcs51/configure.in,
1746 * device/lib/pic/configure.in,
1747 * device/lib/pic16/configure.in,
1748 * sim/ucsim/configure.in,
1749 * support/cpp2/configure.in,
1750 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1752 * debugger/mcs51/configure,
1753 * device/lib/pic/configure,
1754 * device/lib/pic16/configure,
1755 * sim/ucsim/configure,
1756 * support/cpp2/configure,
1757 * support/packihx/configure: generated with autoconf 2.60
1759 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * as/link/hc08/lkihx.c (newArea),
1762 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1764 2007-01-02 Borut Razem <borut.razem AT siol.net>
1766 * doc/sdccman.lyx: documented #pragma sdcc_hash
1767 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1769 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1771 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1773 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1774 empty 'while'-loop to work correctly, see regression test 'while.c'
1775 * support/regression/tests/while.c: added
1777 2007-01-01 Borut Razem <borut.razem AT siol.net>
1779 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1780 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1781 support/cpp2/libcpp/sdcpp.c:
1782 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1783 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1784 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1786 2006-12-31 Borut Razem <borut.razem AT siol.net>
1788 * SDCPP synchronized with GCC CPP release version 4.1.1,
1789 currently the latest release:
1790 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1791 support/cpp2/libcpp/include/cpp-id-data.h
1792 support/cpp2/libiberty/fopen_unlocked.c
1793 support/cpp2/libiberty/md5.c
1795 support/cpp2/opt-functions.awk
1796 support/cpp2/opt-gather.awk
1797 support/cpp2/optc-gen.awk
1798 support/cpp2/opth-gen.awk:
1800 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1801 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1802 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1803 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1804 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1805 support/cpp2/diagnostic.h, support/cpp2/except.h,
1806 support/cpp2/hwint.h, support/cpp2/input.h,
1807 support/cpp2/intl.h, support/cpp2/move-if-change,
1808 support/cpp2/opts.c, support/cpp2/opts.h,
1809 support/cpp2/output.h, support/cpp2/prefix.c,
1810 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1811 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1812 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1813 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1814 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1815 support/cpp2/version.c:
1817 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1818 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1819 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1820 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1821 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1822 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1823 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1824 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1825 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1826 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1827 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1829 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1830 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1831 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1832 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1833 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1834 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1835 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1836 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1837 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1838 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1839 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1840 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1841 support/cpp2/system.h:
1844 2006-12-31 Borut Razem <borut.razem AT siol.net>
1846 * configure.in, configure: fixed bug #1538756: configure dies if bison
1847 and flex are not installed, 2nd try
1849 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1851 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1852 400.x for better code in RFE 899102
1854 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1856 * src/SDCCpeeph.c (deadMove),
1858 * src/mcs51/peep.h: renamed 'op' by 'reg'
1859 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1860 (scan4op): small change for removeDeadMove(), added support for
1861 'callee saves' and/or PACLL function calls,
1862 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1863 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1864 left in new dispatcher mcs51DeadMove()
1865 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1867 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1869 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1871 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1872 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1874 2006-12-30 Borut Razem <borut.razem AT siol.net>
1876 * support/cpp2/spacs.h: deleted from svn
1877 * configure.in, configure: fixed bug #1538756: configure dies if bison
1878 and flex are not installed
1880 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1883 with this z80 passes printf float test when enabled
1884 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1886 2006-12-28 Borut Razem <borut.razem AT siol.net>
1888 * support/cpp2/config.in, support/cpp2/configure.in,
1889 support/cpp2/configure, support/cpp2/Makefile.in:
1890 fix for the solaris build
1892 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/SDCC.y (type_specifier2, pointer),
1896 * src/SDCCsymt.c (mergeSpec, checkSClass),
1897 * support/Util/SDCCerr.c,
1898 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1899 * support/valdiag/valdiag.py: Allow test cases to specify
1900 required language standard
1901 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1902 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1904 2006-12-27 Borut Razem <borut.razem AT siol.net>
1906 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1907 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1909 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1911 * support/cpp2/libiberty/Makefile.bcc: updated
1912 * src/pic16/main.c: fixed #pragma udata handling
1913 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1915 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1917 * src/SDCCpeeph.c: made labelHashEntry global,
1918 made pcDistance, FBYNAME static,
1919 (pcDistance): made static, use isComment and isLabel,
1921 (getLabelRef): added, extracted from labelRefCount(),
1922 (labelRefCount): use new getLabelRef(),
1923 (callFuncByName): made static, added deadMove,
1924 use isComment and isLabel,
1925 (newPeepRule): made static, set isLabel,
1926 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1927 labels from peephole rules,
1928 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1929 when isComment or isLabel is set
1930 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1931 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1933 * src/mcs51/peep.h: added
1934 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1935 * src/port.h: added peep->deadMove to port structure
1936 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1937 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1938 deadMove, finally removed no. 1 and 2
1945 * src/hc08/gen.c: mark lines with isComment or isLabel
1946 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1948 * sdcc.spec: bumped version to 2.6.3
1950 2006-12-26 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/Makefile.in: added dependency on options.h
1953 * configure: regenerated
1954 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1955 * support/cpp2/Makefile.in: added vasprintf.c
1957 2006-12-25 Borut Razem <borut.razem AT siol.net>
1959 * SDCPP synchronized with GCC CPP release version 3.4.6,
1960 the latest release before 4.x:
1961 * support/cpp2/Makefile.in, support/cpp2/config.h,
1962 support/cpp2/configure, support/cpp2/configure.in,
1963 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1964 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1965 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1966 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1967 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1968 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1969 support/cpp2/cpptrad.c, support/cpp2/except.h,
1970 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1971 support/cpp2/hwint.h, support/cpp2/intl.h,
1972 support/cpp2/line-map.c, support/cpp2/line-map.h,
1973 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1974 support/cpp2/output.h, support/cpp2/prefix.c,
1975 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1976 support/cpp2/system.h, support/cpp2/version.c:
1978 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1979 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1980 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1981 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1982 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1983 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1984 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1985 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1986 support/cpp2/move-if-change, support/cpp2/opts.c,
1987 support/cpp2/opts.h, support/cpp2/opts.sh,
1988 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1989 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1990 support/cpp2/win32, support/cpp2/win32/dirent.c,
1991 support/cpp2/win32/dirent.h:
1993 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1994 * support/cpp2/sdcpp.h: renamed from sdcc.h
1995 * sdcppinit.c: deleted
1997 2006-12-23 Borut Razem <borut.razem AT siol.net>
1999 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2000 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2001 preproc.c: an other try to fix bug #982435: introduced
2002 -pedantic-parse-number command line option and pedantic_parse_number
2005 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2009 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2010 corrected overlayed areax addresses, warn about memory overlaps
2011 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2020 * src/port.h: added xabs_name and iabs_name
2021 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2022 (glue, emitMaps): create and emit maps d_abs and i_abs
2023 * src/SDCCglue.h: cosmetic changes
2024 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2026 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2027 (allocDefault): put absolute, initialized globals in them
2028 * support/regression/tests/absolute.c: added absolute bdata test
2029 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2031 2006-12-20 Borut Razem <borut.razem AT siol.net>
2033 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2034 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2035 added regression test for bug #982435
2037 2006-12-18 Borut Razem <borut.razem AT siol.net>
2039 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2040 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2041 small cosmetic changes
2042 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2043 * support/regression/tests/bug-1351710.c: added regression test
2045 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2047 * doc/sdccman.lyx: added the long missed iCode table
2048 "<where is figure II?>", added links to wiki
2050 2006-12-17 Borut Razem <borut.razem AT siol.net>
2052 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2053 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2054 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2055 unified table driven pragma handling, pragma argument type checking
2056 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2057 current one - version 1.1.3
2058 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2060 2006-12-13 Raphael Neider <rneider AT web.de>
2062 * src/pic/device.h: removed AssignedMemory structure and macros
2063 * src/pic/device.c: removed global finalMapping (linker assigns
2065 (register_map): add SFRs to remembered memRanges
2066 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2067 assignFixedRegisters,assignRelocatableRegisters): removed,
2068 (setMaxRAM,validAddress): adapted accordingly,
2069 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2070 reasonably sized sharebanks,
2071 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2072 (allDefsOutOfRange): removed unused code,
2073 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2075 * src/pic/pcode.c (register_reassign): removed recursion warning,
2076 fired far too often,
2077 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2078 to use existing pic14_stringInSet() to avoid duplicate symbols,
2079 tidied up the code a bit,
2080 (pic14printLocals): added in symmetry to printExterns, replaces
2081 writeUsedRegs more or less,
2082 (picglue): call new pic14_printLocals(),
2083 * device/include/pic/pic*.h: removed #pragma memmap directives,
2084 information gathered from include/pic/pic14devices.txt
2085 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2087 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2091 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2093 * device/include/mcs51/cc2430.h: fixed missing ';'
2095 2006-12-10 Raphael Neider <rneider AT web.de>
2097 * device/lib/pic16/libc/stdio/vfprintf.c,
2098 * device/lib/pic16/libc/stdio/printf_small.c,
2099 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2100 char arguments, as char varargs are cast to int by the caller,
2101 hopefully fixes #1604915 (other device libraries are still affected)
2103 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2105 * src/mcs51/ralloc.c (packRegsForAssign),
2106 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2108 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * device/include/malloc.h: removed init_dynamic_memory
2111 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2112 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2113 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2114 * device/lib/libsdcc.lib,
2115 * device/lib/Makefile.in,
2116 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2117 * doc/sdccman.lyx: documented use of new _heap.c
2118 * support/regression/tests/malloc.c: removed init_dynamic_memory
2119 * src/cdbFile.c(spacesToUnderscores): new function,
2120 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2122 * device/include/tinibios.h: removed defines for putchar and getchar
2123 * device/lib/ds390/Makefile.in: added putchar.c
2124 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2126 2006-12-09 Borut Razem <borut.razem AT siol.net>
2128 * support/cpp2/sdcc.h: prevent multiple inclusion
2129 * support/cpp2/options.h: deleted
2131 2006-12-08 Borut Razem <borut.razem AT siol.net>
2133 * support/cpp2/sdcc.h: removed x*alloc() macros
2134 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2135 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2136 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2137 * support/cpp2/system.h: moved #include "sdcc.h"
2138 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2139 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2141 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2142 -funsigned-char options
2143 * support/cpp2/sdcppmain.c: fixed bug 1611411
2145 2006-12-07 Borut Razem <borut.razem AT siol.net>
2147 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2150 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2153 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2155 * .version: bumped to 2.6.2 because a) it's been a while
2156 b) the linker sources have moved c) the preprocessor is upgraded
2158 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2160 * support/regression/tests/snprintf.c: some checks
2161 * lib/src/printf_large.c: %bc: read char instead of int from stack
2163 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * device/include/mcs51/cc2430.h: inserted _XPAGE
2167 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2169 * device/include/mcs51/cc2430.h: added
2171 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * device/include/asm/default/features.h,
2174 * device/include/asm/ds390/features.h,
2175 * device/include/mcs51/at89s53.h,
2176 * device/include/ser.h,
2177 * device/include/ser_ir.h,
2178 * device/include/serial.h: changed keywords to double underscore variants,
2179 fixes bug 1590261 some more, thanks Steven Borley
2181 2006-12-01 Raphael Neider <rneider AT web.de>
2183 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2184 but emit warning (recursion is not supported for pic14)
2186 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2188 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2189 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2191 2006-11-30 Raphael Neider <rneider AT web.de>
2193 * src/pic/device.c (dump_sfr): always emit symbols
2194 * src/pic/glue.c (pic14printPublics): fixed typo
2196 2006-11-30 Raphael Neider <rneider AT web.de>
2198 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2199 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2200 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2201 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2202 a sharebank, use a non-shared bank for the stack if none available
2203 * src/pic/device.h (struct memRange): added linked list next field,
2204 added prototypes for above functions
2205 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2206 (typeRegWithIdx): accept fixed and unfixed stack registers
2207 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2208 the stack, handle shared and banked stack (except for WSAVE),
2209 (insertBankSel): removed useless optimization (will never fire),
2210 (FixRegisterBanking): added optimization for devices with only one
2211 possibly aliased bank of memory, like 16f84
2212 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2213 devices have no SHAREBANK in the linker script
2214 * device/include/pic/pic14devices.txt: documented memmap
2215 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2217 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2220 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2221 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2222 genhc08Code): switched most of the D (debug) macros to DD (detailed
2223 debug) macros to better control clutter in the generated .asm file.
2224 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2225 genRightShift): fixed bug with non-constant bit shift stored to
2226 a volatile result (SF Open Discussion forum thread #1616749).
2227 Single byte case is not yet optimized.
2229 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * device/include/asm/mcs51/features.h,
2232 * device/include/malloc.h,
2233 * device/include/stdio.h: changed keywords to double underscore variants,
2236 2006-11-27 Borut Razem <borut.razem AT siol.net>
2238 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2239 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2240 support/cpp2/output.h, support/cpp2/cppinit.c,
2241 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2242 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2243 support/cpp2/cppdefault.c, support/cpp2/system.h,
2244 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2245 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2246 support/cpp2/prefix.c, support/cpp2/except.h,
2247 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2248 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2249 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2250 support/cpp2/version.c, support/cpp2/cppmain.c,
2251 support/cpp2/version.h, support/cpp2/hashtable.c,
2252 support/cpp2/cpperror.c:
2253 synchronized with GCC CPP release version 3.3.6,
2254 the latest where cppmain.c still exists.
2255 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2256 support/cpp2/sdcppinit.c: added
2258 2006-11-27 Borut Razem <borut.razem AT siol.net>
2260 * support/cpp2/cpplex.c:
2261 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2263 * support/cpp2/cpplib.c: removed definitions of unused variables
2265 2006-11-26 Borut Razem <borut.razem AT siol.net>
2267 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2268 since they are redefined by macros in support/cpp2/sdcc.h
2269 * support/cpp2/sdcc.h: x*alloc macro redefinition
2271 2006-11-25 Borut Razem <borut.razem AT siol.net>
2273 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2274 support/cpp2/configure, support/cpp2/Makefile.in,
2275 support/cpp2/cppfiles.c, support/cpp2/output.h,
2276 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2277 support/cpp2/config.h, support/cpp2/cpplib.h,
2278 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2279 support/cpp2/cppdefault.c, support/cpp2/config.in,
2280 support/cpp2/system.h, support/cpp2/cpplex.c,
2281 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2282 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2283 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2284 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2285 support/cpp2/configure.in, support/cpp2/intl.h,
2286 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2287 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2288 support/cpp2/version.c, support/cpp2/cppmain.c,
2289 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2290 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2291 support/cpp2/cpperror.c,
2292 support/cpp2/libiberty/safe-ctype.c,
2293 support/cpp2/libiberty/safe-ctype.h,
2294 support/cpp2/libiberty/splay-tree.c,
2295 support/cpp2/libiberty/obstack.c,
2296 support/cpp2/libiberty/lbasename.c,
2297 support/cpp2/libiberty/splay-tree.h,
2298 support/cpp2/libiberty/obstack.h:
2299 synchronized with GCC CPP release version 3.2.3,
2300 the latest before integration of cpp into gcc
2301 * support/cpp2/except.h, support/cpp2/line-map.c,
2302 support/cpp2/line-map.h,
2303 support/cpp2/libiberty/hex.c,
2304 support/cpp2/libiberty/concat.c,
2305 support/cpp2/libiberty/filenames.h: added
2306 * support/cpp2/intl.c: deleted
2308 2006-11-24 Borut Razem <borut.razem AT siol.net>
2310 * src/SDCC.y: enabled compilation of empty source file
2311 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2312 "ISO C forbids an empty source file"
2313 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2314 if all the code is ifdefed out.
2316 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/hc08/gen.c (genPcall): fix for bug #1601032
2320 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2323 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2324 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2325 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2326 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2327 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2328 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2329 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2330 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2331 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2332 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2333 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2334 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2335 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2336 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2337 Renamed to all upper case as per the standard set by SiLabs
2339 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * device/include/mcs51/C8051F520.h: new, added
2342 * device/include/mcs51/compiler.h: added link about predefined macros
2344 2006-11-23 Raphael Neider <rneider AT web.de>
2346 * src/regression/Makefile: add -L path to fresh library
2347 * src/regression/simulate: emphasize FAILED output
2348 * src/regression/create_stc: output _failures from gpsim
2349 * src/regression/compare4.c,
2350 * src/regression/rotate6.c: fixed char literals,
2351 all compile, all run =8-D
2353 * src/pic/pcode.h: added isPCASMDIR macro
2354 * src/pic/gen.c (genAnd): fixed bit offset
2355 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2356 packBits): unified register numbering schemes,
2357 (newReg): do not insert stack registers into hash table,
2358 (initStack): unpinned pseudo stack, simplified,
2359 (typeRegWithIdx): fixed retrieval of stack registers,
2360 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2361 (pCodeReplace): removed invalid assertion,
2362 (insertPCodeInstruction): fixed newly added labels,
2363 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2364 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2365 DumpFlow): removed unsed (broken?) code,
2366 (insertBankSel): prevent STATUS from being BANKSELed,
2367 (FixRegisterBanking): rewritten from scratch, implemented generic
2368 optimizations (suppress BANKSELs to same register and to registers
2369 present in all banks),
2370 (AnalyzeBanking): update flow after BANKSELection
2372 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2373 sharebank, let linker place it, mark STKxx symbols as emitted
2375 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2377 * src/regression/arrays.c,
2378 * src/regression/bank1.c,
2379 * src/regression/bool2.c,
2380 * src/regression/compare7.c,
2381 * src/regression/compare8.c,
2382 * src/regression/compare9.c,
2383 * src/regression/compare10.c,
2384 * src/regression/configword.c,
2385 * src/regression/for.c,
2386 * src/regression/mult1.c,
2387 * src/regression/pointer1.c,
2388 * src/regression/rotate6.c,
2389 * src/regression/string1.c,
2390 * src/regression/struct1.c,
2391 * src/regression/Makefile: make PIC14 regression tests run again
2392 (3 fail, 6 won't compile)
2394 2006-11-21 Raphael Neider <rneider AT web.de>
2396 * device/include/pic16/pic18f4550.h,
2397 * device/include/pic16/pic18f4455.h,
2398 * device/lib/pic16/libdev/pic18f4550.c,
2399 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2400 * configure.in: removed superfluous closing bracket
2402 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2404 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2407 2006-11-21 Raphael Neider <rneider AT web.de>
2409 * src/pic/device.{c,h}: added pic14_getPIC()
2410 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2411 (genAnd): added PIC code for one case, fixes #1597044
2412 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2413 SFRs that are present in all banks (e.g., STATUS)
2415 2006-11-20 Raphael Neider <rneider AT web.de>
2417 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2418 INCFSZ/INCFSZW and declared them as changing Z bit,
2419 (insertPCodeInstruction): correctly invert the above instructions,
2421 (DoBankSelect): don't panic on po_immediates
2423 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * as/link/mcs51/lkihx.c (newArea),
2427 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2428 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2430 2006-11-11 Raphael Neider <rneider AT web.de>
2432 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2433 bitfield symbols, fixes #1579535 (once more...).
2435 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2437 * support/regression/generate-cases.py,
2438 * support/regression/fwk/include/testfwk.h,
2439 * support/regression/fwk/lib/testfwk.c: used code pointers,
2440 (about 50kByte less code generated for mcs51)
2442 2006-11-06 Borut Razem <borut.razem AT siol.net>
2444 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2445 debugger/mcs51/configure: fixed failed check because the function
2446 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2447 who submitted the patch for gpsim.
2448 * debugger/mcs51/configure.in: removed the result message
2449 * debugger/mcs51/Makefile.in: fixed the config.status warning
2450 "... seems to ignore the --datarootdir setting"
2452 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * device/include/mcs51/c8051f020.h,
2455 * device/include/mcs51/c8051f040.h,
2456 * device/include/mcs51/c8051f060.h,
2457 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2458 * src/z80/gen.c (gencjneshort),
2459 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2461 2006-10-31 Borut Razem <borut.razem AT siol.net>
2463 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2464 debugger/mcs51/configure: get readline version
2466 2006-10-30 Borut Razem <borut.razem AT siol.net>
2468 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2469 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2470 debugger/mcs51/configure: locate readline even when cross compiling
2471 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2473 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2475 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2478 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/include/malloc.h,
2481 * device/lib/calloc.c,
2482 * device/lib/free.c,
2483 * device/lib/malloc.c,
2484 * device/lib/realloc.c: moved definition of struct into sources
2485 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2487 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * as/asx8051.dsp: corrected output directories
2490 * as/link/hc08: new directory for hc08 linker
2491 * as/hc08/aslink.h, as/link/aslink.h,
2492 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2493 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2494 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2495 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2496 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2497 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2498 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2499 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2500 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2501 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2502 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2503 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2504 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2505 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2506 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2507 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2508 * as/link/hc08/conf.mk,
2512 * sdcc.dsw: moved hc08 linker to as/link/hc08
2513 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2514 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2515 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2516 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2517 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2518 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2519 * as/link/mcs51/aslink.dsp,
2520 * as/link/mcs51/Makefile.in: factored out the common files
2521 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2522 * as/clean.mk: extra cleaning common files
2523 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2524 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2525 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2527 2006-10-29 Raphael Neider <rneider AT web.de>
2529 * src/pic/ralloc.c (newReg): create aliases for registers with
2530 multiple names to fix #1579535 and #1584001,
2531 (regWithIdx,dirregWithName): resolve aliases on lookup
2532 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2534 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2535 to prevent build errors on small devices
2537 2006-10-28 Raphael Neider <rneider AT web.de>
2539 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2540 assumption within interrupt handlers, fixes #1584940
2541 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2542 "emitted" to avoid emitting them again in udata
2544 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2546 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2549 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2551 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2552 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2553 on/off CR to CRLF conversion.
2555 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2557 * doc/sdccman.lyx: updated IRQ section
2559 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2561 * device/lib/serial_io.c: removed
2562 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2563 replacements for serial_io.c
2565 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2569 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2571 * device/lib/serial_io.c: Default putchar() and getchar() for
2572 mcs51 uses serial port.
2574 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2578 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * support/regression/ports/mcs51/support.c: smaller
2581 _sdcc_external_startup()
2582 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2584 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/lib/gbz80/crt0.s,
2587 * device/lib/gbz80/crt0_rle.s,
2588 * device/lib/gbz80/div.s,
2589 * device/lib/gbz80/fstubs.s,
2590 * device/lib/gbz80/heap.s,
2591 * device/lib/gbz80/mul.s,
2592 * device/lib/gbz80/putchar.s,
2593 * device/lib/gbz80/stubs.s,
2594 * device/lib/z80/crt0.s,
2595 * device/lib/z80/crt0_rle.s,
2596 * device/lib/z80/div.s,
2597 * device/lib/z80/fstubs.s,
2598 * device/lib/z80/heap.s,
2599 * device/lib/z80/mul.s,
2600 * device/lib/z80/putchar.s,
2601 * device/lib/z80/stubs.s: reverted, I was mistaken
2603 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2605 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2606 * support/regression/ports/mcs51/support.c: removed race
2607 condition on TI in _putchar allowing to use serial port mode 0
2609 2006-10-20 Borut Razem <borut.razem AT siol.net>
2611 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2613 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2615 * device/lib/gbz80/crt0.s,
2616 * device/lib/gbz80/crt0_rle.s,
2617 * device/lib/gbz80/div.s,
2618 * device/lib/gbz80/fstubs.s,
2619 * device/lib/gbz80/heap.s,
2620 * device/lib/gbz80/mul.s,
2621 * device/lib/gbz80/putchar.s,
2622 * device/lib/gbz80/stubs.s,
2623 * device/lib/z80/crt0.s,
2624 * device/lib/z80/crt0_rle.s,
2625 * device/lib/z80/div.s,
2626 * device/lib/z80/fstubs.s,
2627 * device/lib/z80/heap.s,
2628 * device/lib/z80/mul.s,
2629 * device/lib/z80/putchar.s,
2630 * device/lib/z80/stubs.s: removed all leading underscores from area names
2632 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2635 regression tests are not waiting in the simulator for simulated
2636 transmission of debug output
2638 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2640 * device/lib/printf_large.c: slightly smaller
2641 * doc/sdccman.lyx: do not use spaces within html links
2643 2006-10-16 Borut Razem <borut.razem AT siol.net>
2645 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2646 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2647 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2648 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2649 debugger/mcs51/configure:
2650 [ 1185668 ] add gnu readline support to sdcdb - enabled
2652 2006-10-16 Raphael Neider <rneider AT web.de>
2654 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2655 fixes #1577882, removes close to all banking optimizations
2657 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2660 variables in code memory
2661 * support/regression/tests/absolute.c: added test for this
2663 2006-10-15 Raphael Neider <rneider AT web.de>
2665 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2667 (BankSelect): emit BANKSEL before touching linker-placed regs,
2670 2006-10-10 Raphael Neider <rneider AT web.de>
2672 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2673 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2674 * src/pic/main.c (_pic14_parseOptions),
2675 * src/pic/main.h: mostly reverted to previous state, now use results
2676 from SDCCmain.c's argument parsing
2678 2006-10-10 Borut Razem <borut.razem AT siol.net>
2680 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2681 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2682 [ 1185668 ] add gnu readline support to sdcdb -
2683 prepared for READLINE, not enabled yet,
2684 thanks to <tal.bav AT gmail.com>
2686 2006-10-10 Raphael Neider <rneider AT web.de>
2688 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2689 * src/pic16/devices.inc,
2690 * device/include/pic16 (pic18f[24]620.h),
2691 * device/include/pic18fregs.h,
2692 * device/lib/pic16/pics.all,
2693 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2694 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2695 Gary Plumbridge and Anton Strobl
2697 2006-10-10 Raphael Neider <rneider AT web.de>
2699 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2700 --stack-siz=NUM options to configure the argument passing stack
2701 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2702 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2703 (pic14_getSharebankSize): obey --stack-siz=NUM,
2704 (pic14_getSharebankAddress): obey --stack-loc=NUM
2706 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2708 * doc/sdccman.lyx: added to the manual
2709 * doc/figures/ddd_example.png: added (neither pdflatex nor
2710 most browsers seem to like the .eps file)
2712 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2714 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2715 to /tmp and /var/tmp acc. LSB
2716 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2718 * support/regression/tests/onebyte.c: added test
2720 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2722 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2724 2006-10-05 Borut Razem <borut.razem AT siol.net>
2726 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2728 - sdcc.dsw: changed property eol-style to CRLF
2729 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2731 2006-10-04 Raphael Neider <rneider AT web.de>
2733 * device/include/pic/{pic16f84.h,pic16f84a.h},
2734 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2735 from patch #1522504, thanks to Robas Teodor
2737 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2742 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * src/pic16/glue.c (pic16emitMaps),
2745 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2746 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2747 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2748 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2750 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2751 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2753 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2755 * support/librarian/sdcclib.c: Added option -l.
2756 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2758 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2759 using Windows command prompt.
2761 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * device/lib/libsdcc.lib: added module rand
2764 * src/ds390/ralloc.c (rematStr),
2765 * src/hc08/ralloc.c (rematStr),
2766 * src/mcs51/ralloc.c (rematStr),
2767 * src/z80/ralloc.c (rematStr): made output more consistent
2768 * src/mcs51/gen.c: cosmetic changes
2770 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * src/port.h: added mem.cabs_name to PORT
2779 * src/z80/main.c: added cabs_name initializers
2780 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2782 (emitMaps): emit absolutes in code memory into cabs_name
2784 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2785 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2786 * support/regression/fwk/include/testfwk.h: added define for at
2787 * support/regression/tests/absolute.c: added, new
2789 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2792 optimizations, see also patch 887161 by Stas Sergeev
2793 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2794 to be necessary anymore,
2795 (102, 103, 104, 127): renamed all occurances of bp to _bp
2797 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2800 thanks Weston T. Schmidt for patch 1555221
2801 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2802 * src/SDCCicode.c(geniCodeMultiply): small optimization
2804 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/include/stdlib.h: added rand prototypes
2807 * device/lib/rand.c: new, added
2808 * device/lib/Makefile.in: added rand.c
2809 * src/z80/peeph.def,
2810 * src/z80/peeph-gbz80.def,
2811 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2813 2006-09-20 Raphael Neider <rneider AT web.de>
2815 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2817 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * as/link/aslink.h: cosmetic changes
2820 * as/link/mcs51/Makefile.in,
2821 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2823 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * as/link/mcs51/aslink.h,
2827 * as/link/z80/aslink.h: merged and moved to as/link/
2828 * as/link/lkstore.c,
2829 * as/link/mcs51/lkstore.c: moved to as/link/
2830 * as/link/clean.mk: remove *.o
2831 * as/link/mcs51/alloc.h: deleted
2832 * as/link/mcs51/lkarea.c: added lnksect prototype
2833 * as/link/mcs51/lkdata.c,
2834 * as/link/mcs51/lklex.c,
2835 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2836 * as/link/mcs51/lkmem.c,
2837 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2838 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2839 * as/link/mcs51/aslink.dsp,
2840 * as/link/mcs51/Makefile.aslink,
2841 * as/link/mcs51/Makefile.bcc,
2842 * as/link/mcs51/Makefile.in: updated for moved files
2843 * as/link/z80/lkarea.c,
2844 * as/link/z80/lkhead.c,
2845 * as/link/z80/lklex.c,
2846 * as/link/z80/lklibr.c,
2847 * as/link/z80/lklist.c,
2848 * as/link/z80/lkmain.c,
2849 * as/link/z80/lkrloc.c,
2850 * as/link/z80/lksym.c: synced with mcs51
2851 * as/link/z80/lkdata.c,
2852 * as/link/z80/lkeval.c,
2853 * as/link/z80/lkihx.c,
2854 * as/link/z80/lks19.c: cosmetic changes
2855 * as/link/z80/Makefile.in,
2856 * as/link/z80/linkgbz80.dsp,
2857 * as/link/z80/linkz80.dsp: updated for moved files
2859 2006-09-16 Borut Razem <borut.razem AT siol.net>
2861 * debugger/mcs51/sdcdb.c: partially fixed
2862 [ 1203664 ] sdcdb fails to open files w. two "." periods
2863 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2864 debugger/mcs51/symtab.h: fixed indenting
2865 * configure.in, configure: up to date with latest Maarten's changes
2867 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2870 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2871 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2872 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2873 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2874 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2875 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2876 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2877 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2878 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2879 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2880 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2881 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2882 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2883 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2884 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2885 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2886 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2887 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2888 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2889 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2890 as/link/mcs51/alloc.h,
2891 as/link/mcs51/clean.mk,
2892 as/link/mcs51/conf.mk,
2893 as/link/mcs51/Makefile.bcc,
2894 as/link/mcs51/Makefile.in,
2895 as/link/mcs51/readme.390,
2896 as/link/mcs51/strcmpi.c,
2897 as/link/mcs51/strcmpi.h,
2899 as/mcs51/Makefile.bcc,
2900 as/mcs51/Makefile.in,
2903 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2905 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * as/link/Makefile.in,
2909 * as/link/z80/linkgbz80.dsp,
2910 * as/link/z80/linkz80.dsp,
2917 * link/z80/aslink.h,
2918 * link/z80/clean.mk,
2920 * link/z80/linkgbz80.dsp,
2921 * link/z80/linkz80.dsp,
2922 * link/z80/lkarea.c,
2923 * link/z80/lkdata.c,
2924 * link/z80/lkeval.c,
2927 * link/z80/lkhead.c,
2930 * link/z80/lklibr.c,
2931 * link/z80/lklist.c,
2932 * link/z80/lkmain.c,
2933 * link/z80/lkrloc.c,
2936 * link/z80/Makefile.in,
2938 * sdcc.dsw: moved link/ to as/link/
2940 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * as/mcs51/i51mch.c (machine): fixed warning
2944 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2948 2006-09-09 Borut Razem <borut.razem AT siol.net>
2950 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2951 sdcdb WIN32 native port
2952 * src/clean.mk: fixed
2954 2006-09-08 Borut Razem <borut.razem AT siol.net>
2956 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2958 2006-09-08 Raphael Neider <rneider AT web.de>
2960 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2961 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2962 to gplink to disable processor mismatch warning and to allow
2963 the use of devices with only aliased (shared) memory banks,
2964 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2966 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2968 * doc/sdccman.lyx: Some re-formating plus example on using
2969 #pragma preproc_asm +/-
2971 2006-09-07 Borut Razem <borut.razem AT siol.net>
2973 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2976 2006-09-06 Borut Razem <borut.razem AT siol.net>
2978 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2979 line at sdcc.nsi:153
2980 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2982 2006-09-05 Borut Razem <borut.razem AT siol.net>
2984 * configure.in, configure: support for winsock2
2985 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2986 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2987 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2988 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2989 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2991 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2995 * support/regression/tests/bug1551947.c: new, added
2996 * src/SDCCsymt.h: strings are char* not byte*
2998 2006-09-05 Raphael Neider <rneider AT web.de>
3000 * device/lib/pic16/libdev/pic18f4550.c,
3001 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3002 declarations/definitions from patch #1520949
3004 2006-09-05 Raphael Neider <rneider AT web.de>
3006 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3007 byte-aligned bitfields, fixes #1539278
3009 2006-09-05 Raphael Neider <rneider AT web.de>
3011 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3014 2006-09-04 Borut Razem <borut.razem AT siol.net>
3016 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3017 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3018 -mno-cygwin is a part of the compiler name
3019 * support/scripts/sdcc_mingw32: don't disable ucsim
3021 2006-09-03 Borut Razem <borut.razem AT siol.net>
3023 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3024 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3026 2006-09-03 Raphael Neider <rneider AT web.de>
3029 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3030 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3033 2006-09-01 Borut Razem <borut.razem AT siol.net>
3035 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3036 to make ppc-osx happy
3038 2006-08-31 Borut Razem <borut.razem AT siol.net>
3040 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3041 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3042 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3043 * support/regression/ports/ds390/spec.mk,
3044 support/regression/ports/mcs51/spec.mk,
3045 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3046 To run regression tests in mingw environment:
3047 make DEV_NULL=NUL CC=gcc
3049 2006-08-30 Borut Razem <borut.razem AT siol.net>
3051 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3052 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3053 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3054 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3055 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3056 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3057 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3058 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3059 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3060 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3061 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3062 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3063 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3064 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3065 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3066 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3067 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3068 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3069 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3070 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3071 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3072 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3073 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3074 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3075 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3076 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3077 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3078 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3079 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3080 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3081 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3082 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3083 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3084 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3085 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3086 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3087 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3088 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3089 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3090 ucsim WIN32 native port
3092 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3094 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3096 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3099 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3101 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3104 * support/regression/tests/bug1546986.c: new, added
3105 * as/mcs51/.cvsignore,
3106 * debugger/mcs51/.cvsignore,
3107 * src/.cvsignore: deleted
3109 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3111 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3114 2006-08-20 Borut Razem <borut.razem AT siol.net>
3116 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3117 removed cl_listen_console::match(), cl_console::match(),
3118 restructured cl_commander::proc_input()
3120 2006-08-16 Borut Razem <borut.razem AT siol.net>
3122 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3123 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3124 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3126 2006-08-14 Borut Razem <borut.razem AT siol.net>
3128 * support/regression/Makefile.in,
3129 support/regression/ports/pic14/gpsim.cmd,
3130 support/regression/ports/pic14/spec.mk,
3131 support/regression/ports/pic14/support.c:
3132 added pic14 regression test
3134 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * as/doc/asxhtm.html: documented changed ABS behaviour
3137 * as/doc/README: fixed some typos
3139 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3144 2006-08-12 Borut Razem <borut.razem AT siol.net>
3146 * support/regression/fwk/include/testfwk.h,
3147 support/regression/fwk/lib/testfwk.c,
3148 support/regression/generate-cases.py,
3149 support/regression/Makefile.in:
3150 regression test framework does not depend on function pointers and
3153 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/include/stddef.h: c temporary hack to fix bug 1518273
3157 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3159 * device/include/mcs51/cc2510fx.h: added
3160 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3163 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3166 * as/z80/Makefile.in: added strcmpi.c
3167 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3168 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3170 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * device/lib/gbz80/asm_strings.s,
3173 * device/lib/gbz80/crt0_rle.s,
3174 * device/lib/gbz80/div.s,
3175 * device/lib/gbz80/mul.s,
3176 * device/lib/gbz80/shift.s,
3177 * device/lib/z80/asm_strings.s,
3178 * device/lib/z80/crt0_rle.s,
3179 * device/lib/z80/div.s,
3180 * device/lib/z80/mul.s,
3181 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3182 flags which are all upper case
3184 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * as/z80/asm.h: made CASE_SENSITIVE 1
3187 * link/z80/aslink.h: made CASE_SENSITIVE 1
3188 * src/z80/gen.c (throughout): made all conditionals upper case
3189 * support/regression/tests/bug1503067.c: new
3191 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3194 (shiftIntoPair): added case 2 for PAIR_IY,
3195 (setupToPreserveCarry): replaced parameters with iCode and check if
3196 PAIR_DE is in use to fix bug 1399290,
3197 (genPlus, genMinus): updated call to setupToPreserveCarry
3198 * support/regression/tests/bug1399290.c: new
3200 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3203 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3204 * src/ds390/gen.c (shiftRLong),
3205 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3206 * src/mcs51/gen.c (sameReg): changed to sameByte,
3207 (xch_a_aopGet): new,
3208 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3209 shiftRLong): fixed bug 1533966
3210 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3211 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3212 * support/regression/Makefile.in: disabled z80, enabled ucz80
3213 * support/regression/tests/float_trans.c: enabled test for z80 and host
3214 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3216 2006-08-01 Borut Razem <borut.razem AT siol.net>
3218 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3219 comparison is always false due to limited range of data type
3220 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3222 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3225 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3226 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3227 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3229 2006-07-31 Borut Razem <borut.razem AT siol.net>
3231 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3232 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3233 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3234 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3235 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3236 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3237 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3238 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3239 enable ucsim mingw compilation. Serial port is disabled,
3240 since it uses termios.h API, which is not available on native
3243 2006-07-31 Borut Razem <borut.razem AT siol.net>
3245 * Small Device C Compiler 2.6.0 released
3246 * support/scripts/sdcc.nsi: added FULL_DOC option
3247 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3249 2006-07-28 Borut Razem <borut.razem AT siol.net>
3251 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3252 * doc/INSTALL.txt: updated
3254 2006-07-27 Borut Razem <borut.razem AT siol.net>
3256 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3257 device/lib/pic/libdev/Makefile.in: fixed bug
3258 [ 1438354 ] pic libsdcc: distclean doesn't work
3259 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3260 device/lib/pic16/libio/Makefile.in: fixed bug
3261 [ 1438344 ] pic16 lib: clean doesn't work properly
3262 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3264 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * device/lib/pic/libsdcc/fsdiv.c,
3267 * device/lib/pic/libsdcc/fsmul.c,
3268 * device/lib/pic16/libsdcc/float/fsdiv.c,
3269 * device/lib/pic16/libsdcc/float/fsmul.c,
3270 * device/lib/_fsdiv.c,
3271 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3272 * support/regression/tests/bug1520966.c: added
3273 * doc/knownbugs.html: removed [ 1520966 ] from the list
3275 2006-07-25 Borut Razem <borut.razem AT siol.net>
3277 * configure.in, configure, sdccconf_in.h: fixed bug
3278 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3279 * doc/knownbugs.html: removed [ 1519095 ] from the list
3281 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * doc/knownbugs.html: added, contains list of known bugs at release
3284 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3286 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3289 function registers and corrected defaults with additional warning
3290 * device/lib/malloc.c: cosmetic changes
3291 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3292 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3293 (fillGaps): and used it
3295 2006-07-20 Raphael Neider <rneider AT web.de>
3297 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3298 output unless SDCCPICDEBUG is set
3299 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3300 output if SILENT is set
3302 2006-07-11 Borut Razem <borut.razem AT siol.net>
3304 * doc/README.txt: updated
3306 2006-07-10 Borut Razem <borut.razem AT siol.net>
3308 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3309 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3310 in WIN32 installation
3311 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3314 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3317 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3319 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3323 2006-07-06 Borut Razem <borut.razem AT siol.net>
3325 * support/regression/tests/bitfields.c:
3326 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3327 * support/regression/tests/constantRange.c:
3328 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3330 2006-07-04 Borut Razem <borut.razem AT siol.net>
3332 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3334 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3335 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3336 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3337 reverted changes from 2006-07-03
3338 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3339 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3340 added CPPFLAGS, used by the host port
3342 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3344 * support/regression/valdiag/tests/switch.c,
3345 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3346 * support/regression/tests/libmullong.c: fixed for host
3347 * support/regression/ports/host/spec.mk: disable all warnings for host,
3348 SDCC runs with --less-pedantic too
3350 2006-07-03 Borut Razem <borut.razem AT siol.net>
3352 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3354 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3355 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3356 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3357 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3359 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3360 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3361 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3362 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3364 2006-07-02 Raphael Neider <rneider AT web.de>
3366 * src/pic16/devices.inc,
3367 * device/include/pic16/pic18fregs.h,
3368 * device/include/pic16/pic18f4550.h,
3369 * device/lib/pic16/pics.all,
3370 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3372 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3374 * as/hc08/lkaomf51.c (OutputName),
3375 * as/mcs51/lkaomf51.c (OutputName),
3376 * as/z80/asmain.c (asmbl),
3377 * src/ds390/main.c (asmLineNodeFromLineNode),
3378 * src/hc08/ralloc.c (hc08_assignRegisters),
3379 * src/mcs51/main.c (asmLineNodeFromLineNode),
3380 * src/xa51/ralloc.c (checkRegMask),
3381 * src/xa51/gen.c (emitcode),
3382 * src/z80/gen.c (_emit2),
3383 * src/SDCCast.c (searchLitOp),
3385 * support/packihx/packihx.c,
3386 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3387 * src/ds390/gen.c (aopPutUsesAcc),
3388 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3389 * support/regression/tests/libmullong.c (mullong_wrapper),
3390 * src/SDCCsymt.c (powof2),
3392 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3393 * src/SDCCsymt.h: added TYPE_TARGET_*
3394 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3395 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3396 SDCCast because 1) header problems 2) this is the right place
3397 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3398 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3401 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3403 * src/SDCCicode.h: removed buggy semicolon in unused macro
3404 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3405 search for previous definiton of auto symbols too,
3406 (findPrevUse): fixed logic of emitWarnings
3408 2006-06-26 Raphael Neider <rneider AT web.de>
3410 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3411 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3413 2006-06-25 Raphael Neider <rneider AT web.de>
3415 * device/lib/pic/libm: NEW, added math library functions
3416 * device/lib/pic/libsdcc: NEW; added float support functions
3417 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3418 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3419 NEW, added math related headers
3420 * device/include/asm/pic/features.h: NEW
3421 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3422 (popGet): allow larger offsets for AOP_PCODE,
3423 (genDataPointerSet): handle literals explicitly, more debug output,
3424 (genAssign): fixed for float using aopLiteral ;-)
3425 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3426 GOTO initialisation routine
3427 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3428 flag on registers, fixes #1469043 (local variables do not work)
3429 * src/pic/main.c (_pic14_do_link),
3430 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3433 2006-06-25 Borut Razem <borut.razem AT siol.net>
3435 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3436 characters printed (not including the trailing '\0' used to end
3437 output to strings). Problem detected in regression test bug-927659.c.
3438 NOTE: printf() family functions should return int instead
3440 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3441 specifier are printed as themselves
3442 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3443 support flags, width and precision specifiers
3445 2006-06-24 Borut Razem <borut.razem AT siol.net>
3447 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3448 to the list of sdcc tagrets not supporting bit type
3449 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3450 testfor pic16 due to bug:
3451 [ 1511794 ] pic16: regression test bug-895992.c fails
3453 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3456 * src/SDCCglue.c (initPointer), fixed bug 1496419
3457 * support/regression/tests/bug1496419.c: new, added
3459 2006-06-22 Borut Razem <borut.razem AT siol.net>
3461 * support/regression/ports/pic16/support.c: use gpsim usart module from
3462 libgpsim_modules library
3464 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3466 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3469 2006-06-19 Raphael Neider <rneider AT web.de>
3471 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3472 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3473 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3474 (pic14printExterns,pic14printPublics,pic16printPublics,
3475 pic16_printExterns): use new functions to emit symbols
3476 (picglue,pic16glue): emit publics before emitting externs
3477 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3478 locally defined functions to avoid bug #1443651
3479 * support/regression/tests/bug-716242.c: removed pic16 workaround
3480 * support/regression/ports/pic16/spec.mk: ignore errors during build
3482 2006-06-19 Raphael Neider <rneider AT web.de>
3484 * src/pic/glue.h: added pic14aopLiteral prototype
3485 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3486 * src/pic/gen.c: removed stdint.h dependency
3487 (aopGet): use Safe_strdup()
3488 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3489 (genDataPointerSet): use pic14aopLiteral()
3490 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3491 for pic16; thanks to Bernhard and Maarten
3493 2006-06-18 Borut Razem <borut.razem AT siol.net>
3495 * support/regression/tests/structflexarray.c: flexible array members
3496 not supported by gcc < 3
3497 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3499 * src/pic/gen.c: don't include [p]strdin.h on solaris
3500 * support/Util/pstdint.h: addad svn attributes
3501 * support/regression/tests/constantRange.c,
3502 support/regression/tests/rotate.c: include inttypes.h instead
3503 stdint.h on solaris, addad svn attributes
3505 2006-06-18 Raphael Neider <rneider AT web.de>
3507 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3509 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3510 (pic16_genMinusBits): simplified sign-extension
3511 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3512 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3513 adjusted to correctly handle mixed-signed operands, disabled
3514 now unused multiplciation routines
3515 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3516 (assignResultValue): added argument denoting the size of the result
3517 as returned by the function (fixes upcasts in assigning from
3518 function calls: char foo(); int i = foo();)
3519 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3520 function result to assignResultValue
3521 (genMult): disabled inlined multiplication code
3522 (genDiv): augmented to also handle the modulus operator, fixed to
3523 handle mixed-signed operands correctly
3524 (genMod): simply call genDiv, disabled unused code
3525 (genAssign): fixed missing (sign-)extension on result
3526 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3527 valid char operands, allow signed operands for native code, added
3528 division and modulo operator handling
3529 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3531 As a consequence, onebyte.c (if split into two files) and muldiv.c
3532 pass regression tests.
3534 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3536 * doc/Makefile.in: two runs of makeindex seem needed to get
3537 correct page references in the index of sdccman.pdf
3538 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3540 2006-06-17 Borut Razem <borut.razem AT siol.net>
3542 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3544 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3546 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3547 mentioned ec2drv and paulmon
3549 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3552 consecutive abs areas
3553 (find_empty_space, allocate_space): added map to handle codemap or
3555 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3556 absolute idata and xdata
3557 * as/mcs51/lkmem.c (summary2): updated legend
3559 2006-06-16 Raphael Neider <rneider AT web.de>
3561 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3563 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3567 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3569 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3571 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3572 value of generic pointers,
3582 src/z80/main.c: PORT structure, added elements for gp_tags field,
3583 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3584 fields in the PORT structure of each port,
3585 * src/SDCCast.c (decorateType): allow processing of generic pointers
3586 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3589 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * src/pic16/pcode.c,
3597 * src/pic/pcoderegs.c,
3600 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3601 bug 1504689 on minGW
3603 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3605 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3607 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3609 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3611 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3616 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3618 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3619 to a char variable. Fixed bug #1504211
3620 * device/include/pic16/adc.h,
3621 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3622 and fixed bug #1364390
3624 2006-06-10 Borut Razem <borut.razem AT siol.net>
3626 * CVSROOT: removed the CVS left-over
3628 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * as/hc08/asmain.c (asexit),
3631 * as/hc08/lkmain.c (lkexit),
3632 * as/mcs51/asmain.c (asexit),
3633 * as/mcs51/lkmain.c (lkexit),
3634 * src/SDCCglue.c (DEFSETFUNC),
3635 * src/SDCCmain.c (linkEdit, assemble),
3636 * support/librarian/sdcclib.c (AddRel),
3637 replaced unlink() by standard C remove()
3638 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3639 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3640 gatherImplicitVariables): new, added to fix bug 608752,
3641 (createFunction): added gatherImplicitVariables()
3642 * src/SDCCast.h: added createRMW prototype
3643 * src/SDCCsymt.h (struct symbol): added infertype
3644 * support/regression/tests/bug608752.c: new, added
3646 2006-06-10 Raphael Neider <rneider AT web.de>
3648 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3649 multibyte dummy reads (fixes #1503234)
3651 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * device/include/mcs51/compiler.h: new, added header file to enable
3654 creating common sfr definition header files for different compilers
3656 2006-06-05 Raphael Neider <rneider AT web.de>
3658 * src/pic16/{pcode.h,genarith.c}:
3659 introduced pCodeOp combining any two pCodeOps (previously only
3660 two register operands could be combined), removed pcop2 from
3661 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3662 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3663 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3664 rewritten to use new PO_TWO_OPS
3665 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3666 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3667 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3668 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3669 (pic16_get_op): embraced return arg to allow #define return(x),
3670 added new case for combined opcodes
3671 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3672 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3673 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3675 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3677 * src/SDCCval.c (checkConstantRange): added
3678 * src/SDCCval.h: added checkConstantRange
3679 * support/Util/SDCCerr.c,
3680 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3681 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3682 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3683 * src/SDCCast.c (decorateType): added checkConstantRange,
3684 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3685 can be emitted with the correct always true/false warning,
3686 added optimization for double '!';
3687 result of decorateType() must be assigned back to the tree, because
3688 decorateType() can change the tree
3689 * src/SDCCicode.c (geniCodeLogic),
3690 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3691 (checkConstantRange): removed, it was only a fragment which never
3693 * src/SDCCsymt.c (computeType): fixed promotion for
3694 "-1 < (unsigned bit) b"
3695 * src/pic/ralloc.c (packRegsForAssign),
3696 * src/pic16/ralloc.c (packRegsForAssign),
3697 * src/hc08/ralloc.c (packRegsForAssign),
3698 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3700 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3701 * support/regression/tests/constantRange.c: added
3702 * support/valdiag/tests/constantRange.c: added
3703 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3705 2006-06-02 Borut Razem <borut.razem AT siol.net>
3707 * support/regression/ports/pic16/support.c: increase stack size
3709 * support/regression/Makefile.in: sort tests by name so that the
3710 resutlts can be compared on different machines / platforms
3712 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3715 * src/ds390/gen.c (emitLabel): new, added,
3716 (genDjnz): fixed stack overflow bug,
3717 (throughout): cosmetic changes to sync with mcs51/gen.c,
3718 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3719 * src/mcs51/gen.c (genEndFunction): small optimization,
3720 (throughout): cosmetic changes to sync with ds390/gen.c
3722 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3725 (_print_format): fixed printing pointers
3726 * src/mcs51/gen.c (emitLabel, movb): new, added,
3727 (genAssign): small optimization,
3728 (genDjnz): fixed stack overflow bug,
3729 (throughout): replaced sprintf with SNPRINTF,
3730 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3731 replaced emitcode("mov", "b,...") with MOVB(...),
3732 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3733 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3734 * src/mcs51/peeph.def: added rules 140 and 264
3735 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3736 so they may get optimized into registers
3738 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3741 immediately when encountered,
3742 (printUsage): always use stderr even on windows
3744 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3747 (processParms): fixed bug #1247551
3748 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3749 parseCmdLine, main): print '--version' to stdout,
3750 print 'help' to stdout if --help is given,
3751 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3752 arguments are given; fixed --help
3754 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3757 * support/regression/tests/bug-1493710.c: added
3759 2006-05-27 Borut Razem <borut.razem AT siol.net>
3761 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3763 * support/regression/ports/pic16/support.c: increase stack size
3764 from default 64 bytes to 128 bytes
3765 * support/regression/tests/staticinit.c,
3766 support/regression/tests/float.c: regression tests fully enabled
3767 for pic16 port by putting the initialized data arrays into the code
3769 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3770 This was changed by mistake in the previous version.
3772 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3774 * src/pic16/gen.c (genFunction, genEndFunction): some
3775 beautifications, fixed bug with falsely restoring FSR2 in large
3776 stack model, thanks to Beau E. Cox for reporting the bug
3778 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * debugger/mcs51/break.c,
3781 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3782 use %p to print pointers, made address variables unsigned
3783 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3784 * debugger/mcs51/symtab.c (parseSymbol): must return something
3785 * src/mcs51/gen.c (aopForSym): small optimization,
3786 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3787 (freeAsmop): added missing break,
3788 (aopPut): removed parameter bvolatile, determine it inside the function,
3789 (saveRegisters, unsaveRegisters): small optimization,
3790 (genIpush): removed pointless check,
3791 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3792 replaced sprintf with SNPRINTF,
3793 replaced strcpy with strncpyz,
3794 updated aopPut calls,
3795 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3796 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3798 2006-05-24 Borut Razem <borut.razem AT siol.net>
3800 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3801 modification of test for the pic16 port, put the array to the code
3802 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3804 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3806 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3807 * support/Util/pstdint.h: added
3809 2006-05-22 Borut Razem <borut.razem AT siol.net>
3811 * src/regression/Makefile: removed bool2.c test, added -q linker option
3812 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3813 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3814 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3815 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3816 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3817 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3818 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3819 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3820 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3822 2006-05-22 Raphael Neider <rneider AT web.de>
3824 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3825 bug #1492360 (problematic due to generic pointers, see code)
3827 2006-05-22 Borut Razem <borut.razem AT siol.net>
3829 * support/regression/ports/pic16/specs.mk: removed stack size linker
3831 * support/regression/tests/array.c,
3832 support/regression/tests/bitopcse.c,
3833 support/regression/tests/bug-908454.c,
3834 support/regression/tests/malloc.c: modified for pic16 regression test
3835 * support/regression/tests/bitfields.c:
3836 pic16 - excluded bitfileds of size > 8
3837 * support/regression/tests/bp.c: pic16 - reduced data size
3838 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3839 * support/regression/tests/bug-460010.c:
3840 pic16 - used the absolute address the fits in memory
3841 * support/regression/tests/bug-716242.c:
3842 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3843 * support/regression/tests/float.c:
3844 pic16 - excluded - data size too big
3845 * support/regression/tests/onebyte.c:
3846 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3847 * support/regression/tests/shifts.c:
3848 pic16 - function names probably have to differ in first X characters
3850 * support/regression/tests/staticinit.c:
3851 pic16 - excluded some tests due error: no target memory available for
3854 2006-05-22 Borut Razem <borut.razem AT siol.net>
3856 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3857 second try. Thanks Stas Sergeev once more.
3859 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3862 (genLeftShift, genRightShift): fixed bug 1491627
3863 * src/hc08/peeph.def (rules 7, 8.x): added
3864 * support/regression/tests/shifts.c (ShiftLeftByParam,
3865 ShiftRightByParam, testShiftByParam): added to test variable shifting
3867 2006-05-20 Raphael Neider <rneider AT web.de>
3869 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3870 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3871 (allocReg): add only new registers to dynAllocRegs,
3872 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3873 #1489055, #1445850, and probably #1483693
3875 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3877 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3878 bug in for-loop that didn't emit the last of CONFIG and ID registers
3880 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3884 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3885 1489016, 1434401 and 1490124
3886 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3887 1489016, 1434401 and 1490124
3889 2006-05-17 Borut Razem <borut.razem AT siol.net>
3891 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3894 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * device/include/mcs51/P89c51RD2.h,
3897 * device/include/mcs51/P89LPC901.h,
3898 * device/include/mcs51/P89LPC922.h,
3899 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3901 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3903 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3904 to fix missing stack pragma in compiled binary object file,
3906 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3908 * support/packihx/configure.in,
3909 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3910 determine sizeof basic types even while cross compiling
3912 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/avr/gen.c (aopop),
3915 * src/ds390/gen.c (aopOp),
3916 * src/hc08/gen.c (aopOp),
3917 * src/mcs51/gen.c (aopop),
3918 * src/pic16/gen.c (pic16_aopOp),
3919 * src/pic/gen.c (aopOp),
3920 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3921 if size of operand is smaller than spill location
3923 2006-05-12 Borut Razem <borut.razem AT siol.net>
3925 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3926 have to have CR/LF line endings even if they are checked out on *nix
3927 or on WIN32 in cygwin binmode
3929 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3932 * device/include/ds80c390.h: added sfr16 definitions
3936 * src/ds390/ralloc.c,
3937 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3938 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3939 bit returning functions
3940 * support/regression/tests/sfr16.c: enabled test on ds390
3942 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3944 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3945 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3947 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3950 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3951 (cl_address_space constructor): removed expensive initialization,
3952 (cl_address_space::get_cell): extended for late initialization,
3953 (cl_address_space::*): use late initialization,
3954 (cl_address_decoder::activate): removed expensive initialization,
3955 This reduced regression test running time by 25%
3957 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3965 * support/packihx/Makefile.in,
3966 * support/packihx/clean.mk,
3967 * support/packihx/Makefile.bcc,
3968 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3970 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3972 * src/SDCCval.c (valNot): fix for regression test failure
3973 of not.c on big endian hosts
3975 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3979 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3981 * device/lib/mcs51/Makefile.in: changed string comparison operator
3982 to = for POSIX compliance; == is bash extension
3984 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3989 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3991 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3992 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3993 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3994 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3995 bug report #1478657,
3997 2006-05-05 Borut Razem <borut.razem AT siol.net>
3999 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4002 2006-05-02 Borut Razem <borut.razem AT siol.net>
4004 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4005 create *.ind, which made make to fail if invoked with -j 2
4007 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4010 Hubert Sack for patch 1479782
4012 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4014 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4016 2006-05-01 Raphael Neider <rneider AT web.de>
4018 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4019 (create_pic): store only prefix-free device name,
4020 (init_pic): check for device names with "16" prefix,
4022 * src/pic/device.h (struct PIC_device),
4023 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4025 * device/include/pic/pic12f{635,675,629,683}.h,
4026 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4027 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4028 * device/include/pic/pic16f505.h,
4029 * device/lib/pic/libdev/pic16f505.c: removed
4030 * device/include/pic/pic14devices.txt: added support for pic12f
4031 devices, removed unsupported non 16-bit devices
4032 [above changes provided by patch from Zik Saleeba]
4033 * src/pic/*, src/pic16/*, device/include/pic16/*,
4034 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4036 2006-05-01 Borut Razem <borut.razem AT siol.net>
4038 * configure.in, configure, doc/Makefile.in:
4039 sync with nightly build makefile - latex, dvipdf and dvips
4042 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4044 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4045 in the library source
4047 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4051 2006-04-28 Raphael Neider <rneider AT web.de>
4053 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4054 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4055 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4056 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4058 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4060 * device/lib/pic/libdev/Makefile.in,
4061 * device/lib/hc08/Makefile.in,
4062 * device/lib/gbz80/Makefile.in,
4063 * device/lib/z80/Makefile.in,
4064 * device/lib/ds390/Makefile.in,
4065 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4066 thanks to Borut for the bug report
4068 * configure: always create doc/Makefile independent from --enable-doc
4069 * Makefile.in: always install from directory doc independent from
4071 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4073 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4074 * doc/Makefile.in: install *.txt if present
4075 * device/include/Makefile.in (install): added installation of pic/*.inc
4076 and pic/*.txt files again, they were erroneously removed
4078 2006-04-28 Raphael Neider <rneider AT web.de>
4080 * src/pic/{gen.c,main.h,pcode.c},
4081 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4082 concerning signedness with casts
4084 2006-04-28 Raphael Neider <rneider AT web.de>
4086 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4087 definition of an interrupt handler,
4088 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4089 interrupt handler stuff from picglue() to separate routine,
4090 (picglue): enabled definition of intr handlers in files w/o main()
4092 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4095 compilation with MSVC 2005 Express Edition (VC8)
4097 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4099 * device/lib/Makefile: fixed build of gbz80 lib
4101 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * support/regression/tests/bug-460010.c,
4104 * support/regression/tests/bug-524691.c,
4105 * support/regression/tests/bug-716242.c: removed conditional defines
4106 that are already in testfwk.h
4108 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4111 (AccAXRsh1): added, shift right by 1,
4112 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4114 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4116 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4118 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4119 remove cast to same type
4120 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4121 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4123 * link/z80/Makefile: removed, they have moved to
4126 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4127 * install-sh: fix bug #1204398 by setting umask 0022
4128 * device/lib/Makefile: separate build of z80 and gbz80 lib
4130 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4132 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4133 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4135 One basic decision: e.g. src/clean.mk includes further files. In order
4136 to make this work there are two solutions:
4137 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4138 run configure on them. This way they can use
4139 'include $(srcdir)/port-clean.mk'
4140 - always include clean.mk by the Makefile at the same level. To avoid
4141 that `make clean` tries to include and build Makefile.dep the
4142 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4143 implemented, because now even `make uninstall` doesn't create
4144 Makefile.in. clean.mk could be eliminated by pasting it in
4147 * debugger/mcs51/Makefile.in: build own objects from library sources
4148 (SLIB, SDCC) in current directory
4150 * configure, configure.in: renamed --disable-device-lib-build in
4151 --disable-device-lib; added --enable-doc, the required tools are
4152 searched by configure; added result message; the toolchain for the
4153 belonging ports are now only built, if the port is enabled.
4155 * support/regression/*: all output is written in directory gen, because
4156 the fwk and ports directories don't livet in the build tree using vpath
4158 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4159 --disable-device-lib, added --enable-doc, added section VPATH
4161 * sim/ucsim/configure.in,
4162 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4163 z80 are enabled by default
4165 2006-04-24 Raphael Neider <rneider AT web.de>
4167 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4168 to config word, "pic14_"-prefixed some extern functions
4169 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4170 config word has been found
4171 * src/pic/device.h: added prototypes
4172 * src/pic/pcode.c: added "pic14_"-prefix where needed
4173 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4175 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4177 (pic14emitRegularMap): ignore config words,
4178 (pic14createInterruptVect): moved generating __config directives away
4179 (picglue): have __config directives emitted
4181 2006-04-24 Borut Razem <borut.razem AT siol.net>
4183 * doc/Makefile: sync with nightly build makefile
4185 2006-04-24 Raphael Neider <rneider AT web.de>
4187 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4188 registers that have not been assigned proper liveranges,
4189 fixes #1469504 and #1474602,
4190 (pCodeRegOptimizeRegUsage): fixed typo in comment
4192 2006-04-24 Borut Razem <borut.razem AT siol.net>
4194 * device/examples/main8051.c: deleted - it was removed from CVS
4195 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4196 after the transition to Subversion
4197 * src/SDCCalloc.h: deleted - it was removed from CVS
4198 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4199 after the transition to Subversion
4200 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4201 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4202 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4203 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4205 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * as/asx8051.dsp: added mcs51/strcmpi.h
4208 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4209 * as/hc08/aslink.h: updated lnksect prototype
4211 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4213 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4214 (newdot): handle A_ABS
4216 * as/mcs51/asout.c (outarea): output address
4217 * as/hc08/lkaomf51.c,
4218 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4220 * as/mcs51/i51pst.c,
4221 * as/z80/z80pst.c: "ABS" is not A_OVR
4222 * as/hc08/lkarea.c (newarea): read a_addr,
4223 (lnkarea): added codemap array, sort absolute areas to the front,
4224 combine all GSINITx/GSFINAL,
4225 (find_empty_space, allocate_space): new functions,
4226 (lnksect): return next address, handle absolute sections
4227 * as/mcs51/lkarea.c (newarea): read a_addr,
4228 lnksect2 prototype changed,
4229 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4230 (find_empty_space, allocate_space): new, factored out of lnksect2,
4231 (lnksect2): return next address, handle absolute sections
4233 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4234 * as/hc08/lklibr.c (addfile, fndsym),
4235 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4236 index out of range and detect both '\' and '/'
4237 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4238 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4239 regression tests (ds390 cannot return bool yet)
4240 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4241 document critical interrupts on z80, document changed SDCC define
4242 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4243 (_a390_mapping): added .org directive
4244 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4245 (genMultOneByte): fixed warnings
4246 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4248 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4249 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4250 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4251 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4252 * src/pic16/main.c: removed newReg prototype
4253 * src/pic16/pcode.c,
4254 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4256 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4258 * src/pic16/ralloc.c
4259 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4261 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4262 from short to PIC_OPTYPE
4263 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4264 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4265 optype from short to PIC_OPTYPE
4266 * src/port.h: made int_size unsigned to fix warnings
4267 * src/SDCC.y: fixed warning on MSVC
4268 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4269 * src/SDCCopt.c (convertToFcall): fixed warnings
4270 * src/SDCCsymt.h: removed double prototype for genSymName
4271 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4272 offset int to fix warnings
4274 2006-04-22 Borut Razem <borut.razem AT siol.net>
4276 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4277 references to CVS replaced with Subversion
4279 2006-04-21 Borut Razem <borut.razem AT siol.net>
4281 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4282 references to CVS replaced with Subversion
4284 2006-04-19 Borut Razem <borut.razem AT siol.net>
4286 * src/version.awk: adapted for svn
4287 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4288 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4289 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4290 /binutils-avr/etc/*.vi, *.jin: removed all properties
4291 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4293 2006-04-19 Borut Razem <borut.razem AT siol.net>
4295 * CVS to Subversion migration completed
4297 2006-04-18 Borut Razem <borut.razem AT siol.net>
4299 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4300 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4302 2006-04-17 Borut Razem <borut.razem AT siol.net>
4304 * device/include/Makefile.in: added pic/*.inc to the installation
4306 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4308 * support/regression/collate-results.py: fixed output in case of
4310 * support/regression/generate-cases.py: fixed splitting of pathnames
4312 * as/hc08/lklibr.c (addfile),
4313 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4315 2006-04-11 Raphael Neider <rneider AT web.de>
4317 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4318 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4319 * src/pic16/pcode.c (assignValnums): fixed #1460578
4321 2006-04-11 Raphael Neider <rneider AT web.de>
4323 * device/lib/pic/libdev/*.c,
4324 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4325 fixes #1468739, enables compilation in --std-c99 mode
4326 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4328 2006-04-11 Raphael Neider <rneider AT web.de>
4330 * src/pic/device.c (find_device): removed debug output
4331 (list_valid_pics): enabled verbose listing of supported devices
4332 * device/include/stdbool.h: define bool as char for pic14/16 as well
4334 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4336 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4338 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * .version: bumped version to 2.5.6
4341 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4343 2006-04-06 Raphael Neider <rneider AT web.de>
4345 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4346 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4347 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4348 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4349 pic14_constructAbsMap
4350 (pic14printPublics): declare absolute global symbols as global
4351 (pic14createInterruptVect),
4352 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4353 (newReg): assume new registers unused, use correct name in
4354 hashtable (reg->name instead of name), more debugLog output
4355 * src/pic/device.h (PIC_device): added fields for verbose output
4356 * src/pic/device.c: moved device definition to pic14devices.txt,
4357 added routines for runtime parsing of pic14devices.txt,
4358 added support for second config word
4359 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4360 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4361 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4362 (_pic14_parseOptions): moved pCodeInitRegisters here
4363 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4364 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4365 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4366 handling the pseudo stack
4367 * device/lib/Makefile.in: ignore failures in objects-pic16,
4368 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4369 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4370 * device/lib/pic/Makefile.subdir,
4371 * device/lib/pic16/Makefile.subdir: improved clean rules
4372 * device/lib/pic/libdev/: NEW, pic14 device libraries
4373 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4374 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4375 * device/include/Makefile.in: create subdir and install pic14 headers
4376 * device/include/pic/p16f_common.inc: removed unused declarations
4377 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4378 PICs from inc2h.pl v1.6,
4379 replaced BIT_AT macros with struct declarations
4380 * device/include/pic/pic14devices.txt: definition of supported devices,
4381 all above improvements contributed by Zik Saleeba, thanks
4382 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4383 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4386 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4389 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4390 thanks to Charles Olds
4392 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4394 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4396 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4399 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4400 * support/regression/bug1464657.c: added, new test
4402 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4407 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4410 --no-peep and --peep-file <file> are used don't use default rules but
4413 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * src/mcs51/gen.c (genCall): fixed bug 1457608
4417 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4419 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4420 changes seem to cause (trigger?) problems with the build system.
4422 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCpeeph.c (operandsLiteral): new, added,
4425 (callFuncByName): inserted operandsLiteral
4426 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4428 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4430 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4431 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4433 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4436 implemented patch 1120823 Thanks to Willy De la Court (normal
4437 interrupts need an interrupt number now if they are made critical),
4438 and enabled nesting of critical functions though not for gbz80
4439 (genCritical, genEndCritical): added functions
4440 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4441 * src/z80/mappings.i: added "ei" to all mappings
4443 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4445 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4446 submitted by the Debian SDCC maintainer Aurelien Jarno:
4447 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4448 archive with gcc 4.1 on mips and wrote the patch"
4450 2006-03-16 Raphael Neider <rneider AT web.de>
4452 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4453 the left operand is shorter than the result (c* = lit-c* + int),
4455 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4458 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4460 * src/.version: increased version number to 2.5.5
4461 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4462 linking is done manually in pic16 port's _linkEdit,
4463 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4464 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4465 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4466 allocate asmop as AOP_ACC,
4467 (aopForRemat): added parameter 'bool result' in function declaration,
4468 (pic16_aopGet): return AOP_ACC when accessing WREG,
4469 (pic16_popGetTempReg): minor modification,
4470 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4471 'pic16_allocWithIdx',
4472 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4473 calling function in absolute addresses,
4474 (genAssign): take into account AOP_ACC asmop,
4475 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4476 * src/pic16/pcoderegs.c: some debug functions and lines added,
4477 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4478 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4480 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4481 call to allocReg, not by manually allocating a new one,
4482 (pic16_assignRegisters): now before going through the register
4483 allocating functions mark all registers as free. This eliminates some
4484 side effects resulting from peephole parser done earlier in the backbone
4486 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * src/SDCCicode.c (geniCodeLogic),
4489 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4491 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4494 (genSend): bugfix, do not allocate and free twice,
4495 (shiftRLong): handle partially overlapping aops
4496 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4498 2006-03-08 Borut Razem <borut.razem AT siol.net>
4500 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4503 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * support/regression/tests/bug1409955.c: new, added
4506 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4507 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4508 (aopForSym, aopOp): increment asmop.allocated if reused,
4509 (freeAsmop): decrement asmop.allocated and check for zero instead of
4511 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4512 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4513 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4514 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4515 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4516 genSignedRightShift, genRightShift, genDataPointerGet,
4517 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4518 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4519 in reverse order from allocation,
4520 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4521 added swappedLR to keep track
4522 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4523 pdata & code for GCC, z80, gbz80 & hc08
4524 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4526 2006-03-08 Raphael Neider <rneider AT web.de>
4528 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4530 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4533 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4534 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4536 2006-03-06 Borut Razem <borut.razem AT siol.net>
4538 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4539 made the linker quiet
4541 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4543 * src/pic16/gen.c (genPcall): fixed bug #1443644
4544 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4545 which dumps before the function entry point a data byte which represents
4546 the number of the local variables used by the specified function, added
4547 'xinst' for initial support for Extended Instruction Support,
4548 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4549 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4550 port->fun_prefix anymore (may change later),
4551 (genFunction, genEndFunction): do not store/restore local registers for
4552 _main (this should take care the --main-return command line option in
4554 (genOr): removed some legacy pic-port instructions,
4555 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4556 performing operations with SFR's causes data to be written more than
4557 once to each SFR. Perhaps SFRs should be handled in special cases...
4558 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4560 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4561 into account for stack starting position,
4562 (struct OPTIONS pic16_optionsTable): added command line argument
4563 --extended or -y for Extended Instruction Support,
4564 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4565 (deassignLRs): *** perhaps the most important change, old 'for' code
4566 (commented out for reference), didn't account for some registers which
4567 were left marked 'not free' after a pointer operation. The change
4568 reduces register usage a lot in some cases
4570 2006-03-04 Borut Razem <borut.razem AT siol.net>
4572 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4574 * support/regression/tests/bug-524697.c: decreased array size for
4575 mcs51 to fit into the internal RAM
4576 * support/regression/Makefile.in: a little bit more verbose
4578 2006-03-03 Borut Razem <borut.razem AT siol.net>
4580 * support/regression/fwk/lib/testfwk.c,
4581 support/regression/fwk/include/testfwk.h: introduced function
4582 _prints(), nonrecursive _printn(), call _initEmu() from main()
4583 * support/regression/ports/gbz80/support.asm,
4584 support/regression/ports/ucz80/support.asm,
4585 support/regression/ports/z80/support.asm,
4586 support/regression/ports/ds390/support.c,
4587 support/regression/ports/hc08/support.c,
4588 support/regression/ports/host/support.c,
4589 support/regression/ports/mcs51/support.c,
4590 support/regression/ports/xa51/support.c: added empty _initEmu()
4592 * support/regression/ports/pic16/gpsim.cmd,
4593 support/regression/ports/pic16/spec.mk,
4594 support/regression/ports/pic16/support.c,
4595 support/regression/Makefile.in: added pic16 regression test
4597 2006-03-01 Raphael Neider <rneider AT web.de>
4599 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4600 genConstPointerGet): use safe way of generating MOVFF to cover
4601 literals as well as registers, fixes bug #1440527
4602 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4604 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4605 more correctly, fixes bug #1232186
4606 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4607 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4608 gplink guess the correct processor in more cases, applied patch
4609 from Till Riedel attached to and fixing bug #1436552
4611 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4613 * support/regression/tests/array.c: added, contains check for #1434401
4614 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4616 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4619 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4620 * device/include/mcs51/c8051f326.h,
4621 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4622 * device/include/mcs51/c8051f000.h,
4623 * device/include/mcs51/c8051f018.h,
4624 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4625 PCON_IDLE,PCON_STOP and added sfr16 definitions
4627 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4630 genGetWord): fixed bug 1409955
4632 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * device/include/hc08/mc68hc908gp32.h,
4635 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4637 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/SDCCast.c (constExprValue): return NULL if not a value
4640 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4641 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4642 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4644 2006-02-13 Borut Razem <borut.razem AT siol.net>
4646 * src/regression/ptrarg.c: added, fails due to bug #1430967
4647 * src/regression/Makefile: ptrarg.c added, ...
4649 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4652 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4654 2006-02-11 Borut Razem <borut.razem AT siol.net>
4656 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4657 print "Processor: xxx" message to stdout only if --verbose
4659 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4662 * support/regression/tests/bug1426356.c: added
4663 * support/regression/tests/bitfields.c: removed 2 tests
4665 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4668 * device/include/mcs51/c8051f330.h,
4669 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4670 PCON_IDLE,PCON_STOP and added sfr16 definitions
4671 * device/lib/_divsint.c,
4672 * device/lib/_divuint.c,
4673 * device/lib/_divulong.c,
4674 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4675 register bank bug for small stackauto
4677 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4681 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4684 * all.dsp: corrected several bin paths
4685 * device/include/mcs51/c8051f120.h,
4686 * device/include/mcs51/c8051f300.h,
4687 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4688 to PCON_IDLE,PCON_STOP
4689 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4690 * device/lib/printf_large.c (output_float): fixed bug 1388703
4691 * support/regression/tests/bug1057979.c: added test for bug 1388703
4693 2006-02-08 Raphael Neider <rneider AT web.de>
4695 * src/pic/pcode.c (pciTRIS): fixed typo,
4696 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4697 (LinkFlow): fixed handling of flows that end in a call,
4698 (ReuseReg): perform safety check earlier
4699 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4700 to work with flows at the beginning of a pBlock,
4701 fixes #1426557 (Symbol not previously defined),
4702 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4704 (RemoveUnusedRegisters): update register usage info
4705 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4706 created, reuse existing ones instead
4707 * src/pic/gen.c (genPcall): fixed #1424719
4709 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4711 * link/z80/lkmain.c,
4713 * link/z80/lkdata.c,
4714 * link/z80/aslink.h: fixed build on current cygwin:
4715 replaced getline() by lk_getline()
4717 2006-02-01 Borut Razem <borut.razem AT siol.net>
4719 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4720 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4721 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4722 src/regression/bool1.c, src/regression/bool2.c,
4723 src/regression/bool3.c, src/regression/call1.c,
4724 src/regression/compare.c, src/regression/compare10.c,
4725 src/regression/compare2.c, src/regression/compare3.c,
4726 src/regression/compare4.c, src/regression/compare5.c,
4727 src/regression/compare6.c, src/regression/compare7.c,
4728 src/regression/compare8.c, src/regression/compare9.c,
4729 src/regression/configword.c, src/regression/for.c,
4730 src/regression/inline.c, src/regression/mult1.c,
4731 src/regression/nestfor.c, src/regression/or1.c,
4732 src/regression/pointer1.c, src/regression/ptrfunc.c,
4733 src/regression/rotate1.c, src/regression/rotate2.c,
4734 src/regression/rotate3.c, src/regression/rotate4.c,
4735 src/regression/rotate5.c, src/regression/rotate6.c,
4736 src/regression/rotate7.c, src/regression/string1.c,
4737 src/regression/struct1.c, src/regression/sub.c,
4738 src/regression/sub2.c, src/regression/switch1.c,
4739 src/regression/while.c, src/regression/xor.c,
4740 src/regression/create_stc, src/regression/simulate,
4741 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4743 * src/regression/gpsim_assert.h: added
4745 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4747 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4748 ((void (code *) (void)) 0) ();
4757 * as/mcs51/aslink.h,
4759 * as/mcs51/asmain.c,
4760 * as/mcs51/lkdata.c,
4762 * as/mcs51/lkmain.c,
4765 * as/z80/asmain.c: fixed build on current cygwin:
4766 replaced getline() by as_getline()
4768 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4770 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4771 declarator in the symbol chain
4773 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4774 parameter list for function pointers
4775 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4776 * support/regression/tests/bug-716242.c: added
4778 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4782 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4784 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4787 inifinitely recurseable, added static
4788 * support/regression/tests/bug-1408066.c: added
4790 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4794 renamed, added possibility to create "postLoopLbl"-labels
4795 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4796 newiTempLoopHeaderLabel
4797 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4798 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4799 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4800 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4801 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4802 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4803 (basicInduction): fixed bug #136564, made static,
4804 (loopInduction): changed parameter of basicInduction, made static,
4805 (addPostLoopBlock): added
4806 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4807 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4809 * support/regression/tests/bug-136564.c: added
4810 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4811 --std-sdcc99 to LIBSDCCFLAGS
4813 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4817 * support/regression/tests/bug-1406131.c: added
4819 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/SDCCast.c (decorateType): fix promotion of unary minus
4822 * src/SDCCsymt.c (computeType): beautified
4823 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4824 (valUnaryPM, valComplement): fix sign and promotion,
4825 (valNot): ANSI: result type is int (SDCC: unsigned char)
4826 * support/regression/tests/uminus.c: speedup by removing superflous
4828 * support/regression/tests/onebyte.c: added promotion and signedness
4829 tests for unary minus
4830 * support/regressions/tests/bug-477927.c: disable warning about
4831 uninitialized variables
4832 * support/regression/tests/not.c: added
4834 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4836 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4837 * src/mcs51/gen.c (gen51Code): show final register usage after
4838 fillGaps in asm with --i-code-in-asm
4839 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4840 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4841 incUsed, rliveClear, adjustIChain): made static,
4842 (setFromRange): excluded because it's unused,
4843 (findPrevUseSym, markWholeLoop): added,
4844 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4845 through all branches of predecessors enables sdcc to emit the warning
4846 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4847 (rlivePoint): made static, added parameter emitWarnings which is only
4848 true during the first run out of two,
4849 (findRecursiveSucc, findRecursivePred): removed,
4850 (computeLiveRanges): made static, added parameter emitWarnings,
4851 (dumpIcRlive): added for debugging only
4852 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4853 removed prototype of setFromRange()
4854 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4855 in call of computeLiveRanges()
4856 * support/regression/tests/bug-895992.c: added
4857 * support/regression/tests/bug-971834.c: added
4858 * support/valdiag/tests/bug-895992.c: added
4859 * support/valdiag/tests/bug-971834.c: added
4861 2005-12-18 Raphael Neider <rneider AT web.de>
4863 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4864 (genUnpackBits): improved code for direct operands,
4865 (genPackBits): improved code for literal assignment to bitfields
4866 and for direct destination operands (no FSR indirection),
4867 prevented redundant AND, fixes #1362800,
4868 (AccLsh): added parameter to disable masking of the result
4869 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4870 skip instructions with side-effects (like incfsz),
4871 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4872 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4873 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4876 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4879 volatile variables as spill location
4881 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4883 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4885 * support/regression/tests/bug-1376320.c: added
4887 2005-12-08 Raphael Neider <rneider AT web.de>
4889 * src/pic/device.c: renamed is_shared to pic14_is_shared
4890 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4891 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4892 (is_valid_identifier): added for above workaround
4894 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * device/lib/Makefile.in: fixed to enable port-specific-objects
4897 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4898 char, thanks Hubert Sack
4899 * doc/sdccman.lyx: documented --xstack-loc,
4900 elaborated a bit more on interrupts and pitfalls,
4901 removed "setjmp/longjmp unsupported",
4902 documented some unsupported C99 features
4903 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4904 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4905 if, thanks Hubert Sack
4906 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4907 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4909 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4910 regression tests can report resource usage (rfe 700441)
4911 * support/regression/collate-results.py: report resource usage
4912 * support/regression/ports/ds390/spec.mk,
4913 * support/regression/ports/hc08/spec.mk,
4914 * support/regression/ports/mcs51/spec.mk,
4915 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4916 * support/regression/ports/ds390/uCsim.cmd,
4917 * support/regression/ports/hc08/uCsim.cmd,
4918 * support/regression/ports/mcs51/uCsim.cmd,
4919 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4920 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4921 library, use the default one
4922 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4923 building the library
4925 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * config.dsp: added dependency on .version and configure_vc.awk
4928 * device/include/setjmp.h: updated for --stack-auto and --xstack
4929 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4930 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4931 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4932 * device/lib/libsdcc.lib: added _setjmp
4933 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4934 (decorateType): fixed bug 1372851,
4935 (optimizeGetHbit): fixed warning
4936 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4937 array initialisation
4938 * support/regression/tests/bug1057979.c: added test for bug 1358192
4939 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4941 2005-12-03 Borut Razem <borut.razem AT siol.net>
4943 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4944 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4946 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4948 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4949 createIval): implement symbol independant "flexible array member",
4950 (createIvalCharPtr): implemented flexible array initialisation with a
4952 * src/SDCCsymt.c (copyStruct): removed,
4953 (getSize): fixed misleading comment,
4954 (getAllocSize): removed, the additional allocation size is now in
4955 sym->flexArrayLength,
4956 (checkStructFlexArray): new, syntax checks for flexible array members,
4957 (compStructSize): added syntax checks for "flexible array members"
4958 (copyStruct): removed,
4959 (copyLinkChain): removed inefficient fix for bug 770487
4960 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4961 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4962 symbol->flexArrayLength
4964 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4965 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4966 * support/regression/tests/structflexarray.c: added
4967 * support/valdiag/tests/structflexiblearray.c: added
4969 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/SDCCast.c (decorateType): fixed bug 1368489
4972 * support/Util/SDCCerr.c,
4973 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4975 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4977 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4978 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4980 2005-11-27 Borut Razem <borut.razem AT siol.net>
4982 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4983 support/cpp2/mkdeps.h: added command line option
4984 -obj-ext=<extension> to SDCPP to define object file externion, used
4985 for generation of make dependencies (-M)
4986 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4988 2005-11-26 Borut Razem <borut.razem AT siol.net>
4990 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4991 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4992 added pic and pic16 libraries
4994 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4996 * device/include/float.h: Corrected typo in prototype of __fsgt
4998 2005-11-25 Borut Razem <borut.razem AT siol.net>
5000 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5001 added creation of model-mcs51-stack-auto libraries
5003 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5007 * src/SDCCast.c (createIvalArray): removed obsolete comment
5009 2005-11-24 Borut Razem <borut.razem AT siol.net>
5011 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5012 added missing device/lib/mcs51/crt*.asm sources
5014 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5016 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5018 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * device/lib/_fs2schar.c,
5021 * device/lib/_fs2sint.c,
5022 * device/lib/_fs2slong.c: optimized inline asm
5024 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5026 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5027 Better handling of floats between -1.0 and 0.0.
5029 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5031 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5032 (the missing "if"s prohibited removal of redundant labels)
5034 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5036 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5037 Properly convert floats between -1.0 and 0.0 to long, int, and char
5038 types (max integer value of negative floats tends to zero).
5039 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5040 Removed changes made so to work properly with floats between
5041 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5044 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5047 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5048 (genCast) cosmetic change
5049 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5050 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5052 * support/regression/tests/bitfields (testSignedBitfields): added
5054 2005-11-18 Borut Razem <borut.razem AT siol.net>
5056 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5057 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5058 introduced SILENT option to make building of pic16 libraries less
5060 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5062 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5063 Now they work properly with floats between -1.0 and 0.0
5064 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5066 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/SDCCicode.c (printOperand): added missing else
5070 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5073 reformatted for better readability
5074 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5077 2005-11-17 Borut Razem <borut.razem AT siol.net>
5079 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5080 introduced SILENT option to make building of pic16 libraries less
5081 verbose - used for nightly snapshot build
5082 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5083 available on Win32 platforms.
5084 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5085 medium, large, pic and pic16
5087 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5089 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5090 printf("%f"...) sets fraction to zero.
5092 2005-11-16 Raphael Neider <rneider AT web.de>
5094 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5096 * src/pic/gen.c (genIfx): implemented for CARRY bit
5097 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5098 to generic pointers, fixes #1357332,
5099 (pic16_movLit2f): NEW,
5100 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5102 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5106 2005-11-11 Raphael Neider <rneider AT web.de>
5108 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5109 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5110 compute pointer's type from operand,
5111 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5112 improved single bit reads, fixes bug #1353379
5114 2005-11-09 Borut Razem <borut.razem AT siol.net>
5116 * support/scripts/sdcc.nsi: added lib/pic to the package
5118 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5122 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * support/regression/tests/bug1348008.c: added
5125 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5126 * support/regression/tests/bug1337835.c: updated comment
5128 2005-11-06 Borut Razem <borut.razem AT siol.net>
5130 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5131 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5132 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5133 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5134 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5135 dynamic construction of cl_error_class and derivates - 2.nd try
5137 2005-11-05 Borut Razem <borut.razem AT siol.net>
5139 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5140 bug, which caused Bus Errors on sparc solaris
5142 2005-11-04 Borut Razem <borut.razem AT siol.net>
5144 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5145 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5146 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5147 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5148 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5149 and derivates to resolve the initialization problem on OSX
5151 2005-11-02 Borut Razem <borut.razem AT siol.net>
5153 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5154 corrected typo - #include <winsock2.h>
5156 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5159 (_asxxxx_mapping): added org directive for future enhancements
5161 2005-11-01 Borut Razem <borut.razem AT siol.net>
5163 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5164 enabled sockets on WIN32
5165 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5167 2005-10-31 Borut Razem <borut.razem AT siol.net>
5169 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5170 WIN32 backslash path delimiters should be escaped when used in C strings
5171 * support/regression/tests/bitfields.c: exclude failing assertions for
5172 __CYGWIN32__ and __MINGW32__ hosts
5174 2005-10-30 Borut Razem <borut.razem AT siol.net>
5176 * src/SDCCutil.c: corrected double comparison typo
5178 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * device/lib/medium/Makefile: added for new memory model medium
5181 * device/include/asm/mcs51/features.h: updated for medium/pdata
5182 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5183 added Multiply & Accumulate sbit's and MAC0_PAGE define
5184 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5185 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5186 * device/lib/_mullong.c: update for medium model
5187 * device/lib/incl.mk: added medium model
5188 * doc/sdccman.lyx: documented medium model
5189 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5190 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5191 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5192 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5193 (allocParms): set SCLS and OCLS to pdata for medium model
5194 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5196 (powof2): return <0 if not power of 2
5197 * src/avr/gen.c (genBitWise): use updated powof2
5198 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5199 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5200 (shiftLLeftOrResult): use B if necessary
5201 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5202 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5203 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5204 * support/regression/Makefile.in: added test-mcs51-medium
5205 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5207 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5209 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5211 * device/lib/time.c (mktime): fixed bug 1334315
5213 2005-10-28 Raphael Neider <rneider AT web.de>
5215 * device/include/pic/p16f_common.inc: added common declarations
5216 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5218 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5221 (aopPutUsesAcc): added to predict accumulator use,
5222 (assignResultValue): save acc if necessary,
5223 (genMinusDec): store result if indirectly addressed,
5224 (genDivOneByte): save acc if necessary,
5225 (movLeft2Result): bugfix if left already in acc,
5226 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5227 attention to accumulator use (esp. pdata),
5228 (genReceive): receive pdata correctly
5229 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5230 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5232 2005-10-27 Raphael Neider <rneider AT web.de>
5234 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5236 2005-10-27 Raphael Neider <rneider AT web.de>
5238 * .version: changed version to 2.5.4
5239 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5240 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5241 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5242 arithmetics support routines
5243 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5244 * device/lib/Makefile.in: also create installdir for pic
5246 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5248 * src/pic/device.c (dump_sfr): rewritten to delegate register
5249 placement to the linker (use `extern sym' rather than sym EQU addr),
5250 (validAddress): fixed to check last specified address
5251 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5252 (popGetLit): truncate literal value to 8 bit,
5253 (popGet): moved assert to more appropriate place
5254 (popGetExternal): create pCode operand from and mark the according
5255 symbol as being `extern'
5256 (popGetAddr): added sanity check on immediate's offset, provide
5257 GPOINTER tag on demand
5258 (aopPut): fixed for immediates,
5259 (mov2w_op): move operand's address or contents to WREG (depending on
5260 operand type), safer variant of mov2w,
5261 (movwf,call_libraryfunc): NEW, handy abbreviations,
5262 (get_argument_pcop,get_return_val_pcop,pass_argument,
5263 get_returnvalue): interface for accessing function parameters and
5265 (assignResultValuei,genRet): use new parameter/return value interface
5266 (pic14_getDataSize): back to old version handling generic pointers,
5267 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5268 provided implementation and/or fixed old one,
5269 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5270 calls, removed legacy 8051 reference code
5271 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5272 (loadSignToC): NEW, move the operands sign bit to CARRY,
5273 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5274 genRightShiftSigned, accepts negative shift counts,
5275 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5276 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5277 generic pointers, __data pointers and __code pointers,
5278 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5279 and signed bitfields, limit bitfields to 8 bit,
5280 (genDataPointerGet): fixed number of bytes read,
5281 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5282 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5283 pointers to constant data are no longer assumed to point to __code
5284 space, removed invalid pointer types,
5285 (bitpatternFromVal): retrieve the PICs representation of an integer
5287 (genDataPointerSet): fixed assigning to po_immediate operands,
5288 (genGenPointerSet): implemented as library call,
5289 (genIfx): fixed incorrect condition,
5290 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5291 provide GPOINTER tag according to destination's storage class,
5292 (genCast): added code to handle casting to generic pointers, added
5293 sign-/zero extension of the result
5294 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5295 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5296 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5298 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5299 address/register resides in the shared banks
5300 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5301 put all variables into separate sections (have the linker arrange
5303 (picglue): put init code and interrupt handlers in separate sections
5304 * src/pic/main.c: added port specific options table, modified to PORT
5305 structure to make GPOINTERs 3 byte, added pic14_options
5306 (_pic14_do_link): private linking routine (update paths to libraries,
5307 add libsdcc.lib by default)
5308 * src/pic/main.h: declare pic14_options
5309 * src/pic/pcode.c: fixed instructions i/o relations,
5310 (RegCond): reverted to correct version,
5311 (newpCodeOpLit): truncate literals to 8 bit,
5312 (genericPrint): added debug output,
5313 (getRegFromInstruction): fixed for various operand types, simplified
5314 (BuildFlow): fixed broken handling of isntructions with labels
5315 (LinkFlow): start at last instruction in flow (skip trailing comments),
5316 pass the flow on to the next instruction after CALL
5317 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5318 (insertPCodeInstruction): fixed inserting after a skip instruction,
5319 (DoBankSelect): fixed for labeled instructions
5320 (OptimizepBlock): honor --nopeep switch
5321 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5322 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5323 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5324 (pCodeOptime2pCodes): allow disabling this optimization via
5325 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5326 but is still buggy), started implementation of a dataflow based
5327 pCode optimization (CSE + dead code elimination)
5328 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5329 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5330 names are independant of the stack location and therefore portable across
5333 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5336 (selectSpil): fixed bug 1337835 by not spilling bit variables
5337 * support/regression/tests/bug1337835.c: added test for this bug
5338 * src/mcs51/peeph.def: restart after rule 3.c,
5339 addded rules 263.x to optimize loading constants
5341 2005-10-26 Raphael Neider <rneider AT web.de>
5343 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5344 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5345 (genAssign): emit warning when casting literals to generic pointer
5346 type, also applies when taking the address of a fixed variable,
5347 (genCast): improved casting to generic pointers
5348 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5349 extern variables, added verbose error message
5350 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5352 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5354 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5355 carry must be complemented too
5356 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5357 could be emitted by genMinus
5358 * src/SDCCval.c (constVal): fixed bug 1305065
5360 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5362 * src/SDCCast.c (addCast): added promotion for bit variables
5363 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5364 promotion casts + optimisation
5365 (optimizeGetWord): fix warning 'i' might be used uninitialized
5366 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5367 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5369 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5371 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5372 all chars are promoted to int; promotion should be handled in SDCCast.c
5374 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5376 * device/lib/_strcmp.c: Fixed bug 1326457
5378 2005-10-11 Raphael Neider <rneider AT web.de>
5380 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5381 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5383 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5386 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5388 2005-10-04 Raphael Neider <rneider AT web.de>
5390 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5391 device/lib/pic16/pics.all: added pic18f1320
5392 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5394 2005-09-30 Raphael Neider <rneider AT web.de>
5396 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5397 * src/pic16/devices.inc: NEW, provides device descriptions
5398 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5400 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5405 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5408 documented Any Order Bit, Higher Order Byte and Higher Order Word
5409 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5410 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5411 (optimizeGetAbit): new, to get any bit, not only the high bit,
5412 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5413 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5414 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5415 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5416 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5417 GETABIT, GETBYTE, GETWORD: decorate them,
5418 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5419 (ast_print): added GETABIT, GETBYTE, GETWORD
5420 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5421 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5422 (geniCodeBinary): new generic binary icode,
5423 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5424 * src/port.h: updated comment for PORT.hasExtBitOp
5425 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5426 (genGetByte): new, to get a single byte,
5427 (genGetWord): new, to get a word from a long,
5428 (gen51Code): added GETABIT, GETBYTE, GETWORD
5429 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5431 2005-09-23 Raphael Neider <rneider AT web.de>
5433 * configure.in, configure: have device/lib/pic configured
5434 * device/lib/Makefile.in: added model-pic14
5435 * device/lib/clean.mk: added pic/ to clean rule
5436 * device/lib/pic: added rudimentary pic14 library providing support
5437 functions for multiplication/division/generic pointer access
5438 * src/SDCCopt.c (convilong): mark support functions as extern
5439 for pic14 port as well
5440 * src/pic/gen.c (genMult): added assertions,
5441 (genpic14Code): emit warning on unhandled iCodes
5442 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5443 * src/pic/pcode.c (pCodeOpCopy),
5444 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5445 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5446 SFR_REGISTER}), made safe for future extensions
5447 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5448 instructions even if preceeded by SKIP instructions (also remove
5449 them); removed unused code
5450 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5451 prevents leaving parts of the structure uninitialized after copying
5453 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5457 * support/regression/tests/addsub.c: added test for the bug
5459 2005-09-21 Raphael Neider <rneider AT web.de>
5461 * device/include/pic16/pic18f1220.h,
5462 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5463 * device/lib/pic16/Makefile.rules: added missing opening paren
5464 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5465 are provided in genutils.c,
5466 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5467 operand/result sizes,
5468 (genCmp): assert on NULL pointers first, then check deref'ed values
5469 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5472 2005-09-18 Raphael Neider <rneider AT web.de>
5474 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5475 as these are now unused,
5476 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5477 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5478 local, avoids uninitialized pointer dereference on r->name
5479 * src/pic16/ralloc.c (newReg): fixed indentation
5481 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * src/SDCCval.c (constVal): fixed bug 730366
5484 * support/Util/SDCCerr.c,
5485 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5487 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5491 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5495 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5498 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5499 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5500 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5501 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5502 * packihx/packihx.c (hexDigit): made c unsigned char
5503 * as/mcs51/lklibr.c (fndsym),
5504 * link/z80/lkgb.c (gb),
5505 * link/z80/lklibr.c (fndsym),
5506 * link/z80/lkrloc.c (relr),
5507 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5508 * src/SDCC.lex (checkCurrFile, process_pragma),
5509 * src/SDCCglue.c (spacesToUnderscores),
5510 * src/SDCCmain.c (setParseWithComma, processFile),
5511 * src/asm.c (tvsprintf, printCLine),
5512 * src/avr/gen.c (emitcode, aopPut),
5513 * src/ds390/gen.c (emitcode),
5514 * src/hc08/gen.c (emitcode, emitinline),
5515 * src/mcs51/gen.c (emitcode, genInline),
5516 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5518 * src/pic/ralloc.c (debugLog),
5519 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5521 * src/pic16/ralloc.c (debugLog),
5522 * src/z80/main.c (_process_pragma):
5523 made all ctype.h function calls safe
5524 * src/SDCCopt.c: include math.h for fabs
5525 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5526 and used them throughout the code to make ctype.h function calls safe
5527 * src/ds390/main.c (asmLineNodeFromLineNode),
5528 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5529 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5531 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5532 (newpCodeAsmDir): made ctype.h function calls safe
5533 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5534 pic16_emitcode): made lbp unsigned char*
5535 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5536 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5537 * src/xa51/gen.c (emitcode),
5538 * src/z80/gen.c (_emit2): made lbp unsigned char*
5539 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5542 2005-09-05 Raphael Neider <rneider AT web.de>
5544 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5545 access bank splitpoint
5547 2005-09-05 Raphael Neider <rneider AT web.de>
5549 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5551 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * .version: changed to version 2.5.3
5554 * doc/sdccman.lyx: changed version to 2.5.3,
5555 documented --codeseg and --constseg and pragma codeseg and constseg,
5556 documented bit parameters (reentrant) and bit returning
5557 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5558 currFunc->recvSize, but is this ok for all ports?
5559 (ast2iCode): result of ~ on unsigned char must be cast to int for
5561 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5562 function pointers in bit space
5563 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5564 (processFuncArgs): call port.reg_parm() with reentrancy info
5572 * src/z80/main.c: port.reg_parm prototype extended with
5573 "bool reentrant" parameter
5574 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5575 options.stackAuto for allocating bit register parameters
5576 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5577 (genSend): set BitBankUsed if it is,
5578 (selectRegBank): factored out of genCall for use in genPcall,
5579 (genCall): removed redundant dtype assignmen, use selectRegBank,
5580 (genPcall): handle returning in Carry properly, save in F0 if needed,
5581 (genReceive): handle bit register parameters
5582 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5583 (mcs51_assignRegisters): enable bit registers for all reentrant
5584 functions and don't set BitBankUsed unconditionally
5585 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5586 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5587 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5589 2005-08-27 Borut Razem <borut.razem AT siol.net>
5591 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5592 ppc-osx (Darwin) does not support -u option. It seems that it is
5593 supported only on Linux - GNU cp
5595 2005-08-25 Borut Razem <borut.razem AT siol.net>
5597 * sim/ucsim/gui.src/serio.src/Makefile.in,
5598 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5599 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5600 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5601 install and strip, since the strip at /usr/ccs/bin should be used
5604 2005-08-24 Borut Razem <borut.razem AT siol.net>
5606 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5608 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5610 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5613 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5616 * as/mcs51/lkmain.c (link_main): fixed warning
5617 * device/include/stdbool.h: ds390 has no advanced bit support yet
5618 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5619 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5620 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5621 and updated their macros
5622 * src/SDCCval.c (constVal): updated comment for renamed b_long
5624 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5627 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5628 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5629 (oprio): set priority for '['
5630 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5632 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5633 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5634 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5635 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5636 added overlayable BIT_BANK area
5637 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5638 (summary2): explain 'T' in legenda
5639 * as/mcs51/lkrloc.c: replaced old K&R style,
5640 (relr): added R_BIT processing,
5641 (errmsg): added "Bit-addressable relocation error",
5642 (adb_bit): added for converting from byte- to bit-addressable space,
5643 (adb_24_bit): added for converting from byte- to bit-addressable space
5644 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5645 used in reentrant functions now even as return value
5646 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5647 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5648 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5649 * src/SDCCglobl.h: added indicator BitBankUsed
5650 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5651 the bit registers b0-b7
5652 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5653 (geniCodeCast): fixed bug 1263853,
5654 (geniCodeLogicAndOr): put result in bool or char,
5655 (geniCodeReceive): added parameter func for accessing the return type,
5656 (geniCodeFunctionBody): pass func to geniCodeReceive
5657 * src/SDCCmain.c: added indicator BitBankUsed
5658 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5659 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5660 (checkSClass): don't put automatic bool/bit on stack,
5661 (checkFunction): removed check on function cannot return bit
5662 * src/SDCCsymt.h: added newBoolLink prototype
5663 * src/mcs51/gen.c (rb1regs): added bit registers,
5664 (movc): created for assigning to carry,
5665 (pushReg, popReg): created for pushing registers,
5666 (sameRegs): check both AOP_REG and AOP_CRY types,
5667 (aopOp): handle bit registers,
5668 (aopPut): optimization no self-assign,
5669 (saveRegisters): push reg->base (bits) only once for bit registers,
5671 (unsaveRegisters): pop reg->base only once and use popReg,
5672 (assignResultValue): added parameter func and return in carry for bits,
5673 (genIpush): optimization no reload in A if not changed,
5674 (genSend): bit parameters in reentrant functions are passed in bit
5675 registers by first assigning to bits in B, then save registers and
5677 (genCall): handle returning in Carry properly, save it in F0 if needed,
5678 (genPcall): updated assignResultValue call, this is not safe yet for bit
5679 returning function !!!
5680 (genFunction): don't generate equ's for bit registers and use pushReg,
5681 (genEndFunction): take care of bit returning functions and use popReg,
5682 (genRet): return bit in Carry,
5683 (genIfx): optimize bit registers and other directly addressable bits,
5684 (genReceive): updated assignResultValue call
5685 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5686 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5687 registers when using stack-auto
5688 * src/mcs51/ralloc.c (_G): added allBitregs,
5689 (regs8051): added the bit registers,
5690 (createStackSpil): use macro IS_BIT,
5691 (getRegBit): added to allocate a bit register, else spill,
5692 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5693 (updateRegUsage): factored out to ease stepping while debugging,
5694 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5695 also allocate bit registers,
5696 (fillGaps): handle bit registers,
5697 (findAllBitregs): added to create bit vector with all bit registers,
5698 (mcs51_allBitregs): returns this bit vector,
5699 (mcs51_assignRegisters): when using stack-auto use bit registers for
5700 passing parameters and creating local variables
5701 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5703 2005-08-22 Borut Razem <borut.razem AT siol.net>
5705 * device/lib/Makefile.in: replaced find option -or with -o
5706 to make it run on solaris
5708 2005-08-22 Raphael Neider <rneider AT web.de>
5710 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5711 fixes #1265442 (crash on Solaris)
5713 2005-08-20 Borut Razem <borut.razem AT siol.net>
5715 * configure, configure.in: added tests for libsocket and libnsl libraries,
5716 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5717 from support/regression/Makefile.in
5718 * support/regression/Makefile.in: added
5719 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5720 * sim/ucsim/libtool: regenerated on sparc-solaris
5721 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5722 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5723 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5724 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5725 sparc-solaris, which doesn't use GNU ld linker
5726 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5727 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5729 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/mcs51/peeph.def: updated comments
5733 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5735 * device/lib/_gptrget.c,
5736 * device/lib/_gptrput.c: slightly shorter
5737 * doc/sdccman.lyx: incremented version
5738 * src/mcs51/peeph.def: moved peephole comments to the line of first
5739 change to better keep line correlation, reanimated 186.e
5740 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5742 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5744 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5745 David Saxton with quotes around file name.
5747 2005-08-15 Borut Razem <borut.razem AT siol.net>
5749 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5750 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5751 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5752 make tests run on x86_64 platform
5754 2005-08-13 Raphael Neider <rneider AT web.de>
5756 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5757 as it might be executed DURING a build (parallel make is wonderful)
5759 2005-08-13 Raphael Neider <rneider AT web.de>
5761 * device/lib/Makefile.in (port-specific-objects-pic16):
5762 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5763 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5765 * device/lib/pic16/Makefile.rules: build subdirs before creating
5766 the library, removed builddir rule, create $(builddir) early in
5767 recurse rule, use empty recurse rule for leaf directories
5768 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5769 mkdir errors (race condition), removed duplicate suffix "hex"
5771 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5772 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5773 prevents mkdir -p from aborting on Alpha
5775 2005-08-12 Raphael Neider <rneider AT web.de>
5777 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5778 db-statements in order to allow for arrays of pointers in code
5779 sections to be placed without interspersed 0-padding, fixes
5781 * (emitStatistics): fixed division by zero for pic18f1220
5782 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5783 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5784 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5785 * (pic16_pCodeConstString): keep track of already emitted string
5786 literals to prevent "duplicate definitions of symbol _str_NR"
5787 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5789 * device/lib/Makefile.in: ignore failing PIC16 library builds
5790 * device/lib/pic16/Makefile: do not build if gputils are missing
5791 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5793 2005-08-10 Raphael Neider <rneider AT web.de>
5795 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5798 2005-08-10 Raphael Neider <rneider AT web.de>
5800 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5801 Rokas' patch to add the new fixed point type "__fixed16x16"
5802 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5803 functions for __fixed16x16 arithmetics
5804 * device/lib/pic16: reimplemented the build system to support
5805 a separate build directory, better handling of libio (create
5806 the library in a separate subdir for each architecture) and
5807 easier configuration (centralized in Makefile.common)
5809 2005-08-07 Raphael Neider <rneider AT web.de>
5811 * src/pic16/gen.c (genrshTwo): fixed sign extension
5812 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5813 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5815 * device/include/pic16/pic18f4220.h: NEW, header for
5816 pic18f4220 and pic18f4320
5817 * device/include/pic16/pic18fregs.h: added new devices,
5818 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5819 * device/include/pic16/signal.h: resolved name clashes
5820 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5821 to also allow testing for interrupt enable bits, added
5822 comments on how to use the macros
5823 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5824 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5825 register definitions for the devices
5826 * device/lib/pic16/pics.all: added new devices
5827 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5829 * device/lib/pic16/libc/stdlib/memfree: do not count
5830 the block header as free memory
5831 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5832 simplified and added missing end-of-blocklist-marker
5833 (reported by Peter Onion, fixes #1252814)
5834 * (_mergeHeapBlock): fixed loop condition
5835 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5836 len==0, restructured code
5837 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5838 up a bit, reduced bitfield accesses, prevent endless loops
5839 in case of heap corruption
5840 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5841 "unreferenced arguments/must return a value" warnings
5842 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5843 replaced BAUDREG with SPBRG
5844 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5845 device/lib/pic16/debug/gstack/gstack.c: replaced
5846 _naked, _asm, _endasm with __naked, __asm, __endasm
5848 2005-08-05 Raphael Neider <rneider AT web.de>
5850 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5851 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5853 2005-08-05 Borut Razem <borut.razem AT siol.net>
5855 * device/lib/Makefile.in: added missing ';'
5856 * configure: removed ^M characters
5858 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5860 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5861 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5864 2005-08-04 Borut Razem <borut.razem AT siol.net>
5866 * configure.in: pic16 libraries build 2nd try - enable running
5867 configure in device/lib/pic16
5868 * configure: regenerated from configure.in
5869 * device/lib/Makefile.in: create $(PORT)/bin directory
5871 2005-08-03 Raphael Neider <rneider AT web.de>
5873 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5874 to get/set values via pointers
5875 * (genUnpackBits,genPackBits): changed detection of
5876 ptr->bitfield vs. sym.bitfield, fixed access via generic
5877 pointers, removed dead (wrong) code for multibyte bitfields
5878 * (genNearPointerGet, genGenPointerGet): removed useless code,
5879 fixed bitfield detection, fixes #1250594
5880 * (genNearPointerSet): removed useless code
5881 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5882 and introduced macro pic16_emitpcode that conditionally emits
5883 the origin of the following pCode (useful for debugging SDCC)
5884 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5885 * (createDefmap): fixed handling of LFSR for --optimize-df
5887 2005-08-02 Borut Razem <borut.razem AT siol.net>
5889 * device/lib/Makefile.in: pic16 libraries build enabled since
5890 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5892 2005-08-02 Raphael Neider <rneider AT web.de>
5894 * src/pic16/gen.c (genPackBits): removed deprecated warning
5895 * (genGenPointerSet): fixed bitfield detection
5897 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5899 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5901 2005-07-31 Raphael Neider <rneider AT web.de>
5903 * device/lib/pic16/libdev/pic18f458.c,
5904 device/include/pic16/pic18f458.h: added missing T0CONbits
5906 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5910 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5914 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5916 * device/include/mcs51/at89c51ed2.h: added.
5918 2005-07-23 Raphael Neider <rneider AT web.de>
5920 * src/pic/gen.h: added emitpcode macro for debugging
5921 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5922 and replace by macro adding debug information on demand
5923 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5924 * (gencjne): tried to fix; replaced with correct (slower) code
5925 * (gen{Unp,P}ackBits): fixed single bit access
5926 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5927 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5928 previous instruction
5929 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5930 register has to be handled with care (forbidding movement
5931 of assignments/uses, removing assignments completely, ...)
5932 * (pCodeOptime2pCodes): make use of regIsSpecial
5933 * added lots of debugging output (commented out)
5934 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5935 from being reused as result UNLESS it is known to work
5937 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * support/Util/dbuf.h: include <stddef.h> for size_t
5940 * .version: changed to version 2.5.2
5942 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5944 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5946 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5948 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5949 (genModOneByte): removed needless psha/pula
5951 2005-07-22 Raphael Neider <rneider AT web.de>
5953 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5954 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5955 * src/pic/gen.c (resolveIfx): do not "invent" labels
5956 * (genSkipc): changed to positive logic
5957 * (genSkipCond): removed as no longer needed
5958 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5960 * (genLeftShift): check operands are in different registers
5961 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5962 INCF does not update CARRY...
5963 * src/pic/main.c: fixed _linkCmd
5964 * src/pic/pcode.c (unlinkpCode): added inactive code
5965 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5966 alive (do not assign result and operand overlapping registers)
5968 2005-07-22 Raphael Neider <rneider AT web.de>
5970 * src/pic/device.c (dump_sfr): replaced register declaration with
5971 call to emitSymbolToFile() to avoid duplicate symbols
5972 * (assignRelocatableRegisters): do not declare external symbols
5973 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5974 right (take size of type, not etype)
5975 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5976 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5977 * (packRegsForAccUse): disabled assignment of WREG as
5978 the result reg to prevent occurence of just fixed #1235003,
5980 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5981 symbols (avoids duplicate symbols in .asm file)
5982 * (pic14emitRegularMap): use emitSymbolToFile()
5983 * src/pic/gen.c (aopOp): fixed spillLocation handling
5984 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5985 * (genDataPointerSet): removed unneccessary variables/output
5987 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5990 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5992 2005-07-21 Raphael Neider <rneider AT web.de>
5994 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5995 architecture cannot handle them efficiently, fixes bug #1235003
5996 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5997 check for empty sets before using them (fixes bug #1232190)
5999 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6002 (lnksect2): generate warnings for memory overlap
6003 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6004 constseg to set the name of these segments so you can instruct the linker
6005 to place them in banks
6006 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6007 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6008 added code_seg and const_seg to options
6009 * src/SDCCglue.c (emitMaps): use options.const_seg,
6010 (createInterruptVect): put interrupt vectors in segment HOME,
6011 (glue): put HOME before static segment and put the main glue in HOME,
6012 (glue): use options.code_seg
6013 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6014 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6015 these segments so you can instruct the linker to place them in banks
6016 (linkEdit): use code_loc for HOME segment which should be the first
6017 segment in code memory now
6018 * src/SDCCmem.c: fixed more stuff like bug 1238386
6019 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6020 (changePointer): don't change function pointers to code pointers for
6022 (compareType): added exceptional check for banked function pointers
6023 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6024 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6025 after static in code memory
6026 * src/mcs51/gen.c: added aopLiteralLong prototype,
6027 (aopForSym): use getSize for functions,
6028 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6029 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6030 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6032 (genPcall): use call for literal function pointers and generate banked
6033 calls over the one trampoline so there's only one place for the user to
6034 modify according to his/hers hardware,
6035 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6036 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6037 * src/mcs51/main.c: added keyword banked,
6038 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6039 * support/Util/SDCCerr.c,
6040 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6041 needed for passing the bank and address to the trampoline
6042 * device/lib/mcs51/crtbank.asm: added for bankswitching
6043 * device/lib/mcs51/Makefile: added crtbank
6045 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6047 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6048 for fields at offset 0 of a struct or union as reported
6049 on 2005-07-07 in the developer mailing list.
6051 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * src/SDCCmem.c: fixed bug 1238386
6055 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6057 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6058 (patch #1144962), added peephole 300, enabled 259.x
6059 * doc/sdccman.lyx: removed screenshot and provided link instead
6061 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6063 * doc/sdccman.lyx: added section about debugging with ddd
6064 * doc/figures/ddd_example.eps: screenshot of debugging session
6066 2005-07-04 Raphael Neider <rneider AT web.de>
6068 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6069 like CODE pointers, fixes #1115683
6070 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6071 call, fixes bugs #1232211, #1228110,
6072 fixed wrong casts to pCodeFlow from pCodeInstructions
6074 2005-07-04 Raphael Neider <rneider AT web.de>
6076 * src/pic/gen.c (popGet): changed assert to allow for
6078 * (popGetAddr): changed signature to provide
6079 an additional index, patched all call sites
6080 * (genCmpEq): handle literal-like operands correctly
6081 * (genAddrOf): added sanity checks on __code/__data pointers
6082 * (genAssign): added handling of symbols from __code section
6083 * (gencjne): do not generate code for comparisons whose result
6084 is neither stored nor used, fixes bug #1171114
6085 * (AccLsh, AccRsh): operate on operand instead of WREG
6086 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6087 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6089 * rewrote complete shift-by-literal logic, commented unused
6091 * (genConstPointerGet): get multiple bytes (if result size > 1),
6092 fixed handling of non-immediate addresses
6093 * (genPointerGet): handle CODE pointers like CONST pointers
6094 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6095 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6096 operand is to be treated as a literal or not
6097 * (mov2w,genPcall,genCmpEq),
6098 src/pic/genarith.c: use aop_isLitLike() to decide between
6099 literal/register contents
6100 * (addSign): added missing offset
6101 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6102 only emit comment in debug-mode,
6103 use {aop,op}_isLitLike throughout the file
6104 * src/pic/glue.c: fix initializers for pointers (work in progress)
6105 * src/pic/pcode.c (get_op): honor index on _const symbols
6106 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6107 * (dumppBlock): added pCode size estimation
6108 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6109 check for IS_SYMOP before OP_SYMBOL'ing
6110 * fixed indentation, compacted switch-statements
6111 * (allocReg): find free register and allocate it instead of
6112 allocating new registers all the time
6113 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6114 registers as its operands (necessary only for multibyte GETs)
6116 2005-07-01 Raphael Neider <rneider AT web.de>
6118 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6119 debugging .asm-output macros FENTRY + FEXIT
6120 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6122 * (emitpComment): NEW, printf to pCode
6123 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6125 * (popGetAddr): NEW, variant of popGet to access an immediates
6126 high(er) bytes instead of the n'th byte of memory they reference,
6127 replaced popGet with popGetAddr where neccessary
6128 * (genDataPointerGet): reactivated and fixed implementation
6129 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6131 * (genDataPointerSet): fixed multibyte assignments
6132 * (genpic14Code): fixed --i-code-in-asm handling
6133 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6134 * (genPlus): fixed index-out-of-bounds error
6135 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6136 * src/pic/ralloc.c: added debugging output macro FENTRY2
6137 * (spillThis): fixed indentation, enbraced for-body for clarity
6138 * (rematStr): commented out as now unused
6139 * (regTypeNum): commented out special spill case (overwrites
6141 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6143 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * doc/sdccman.lyx: documented sfr16/sfr32,
6146 added example for using storage class with function pointers
6147 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6149 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6152 * device/lib/_itoa.c,
6153 * device/lib/_ltoa.c: optimized codesize
6154 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6155 but don't know how to suppress the double warning.
6156 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6157 * support/Util/SDCCerr.c,
6158 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6160 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6163 fixed old K&R prototypes
6164 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6165 * device/lib/_gptrget.c,
6166 * device/lib/_gptrgetc.c,
6167 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6168 also new versions for small generic pointers and banked generic pointers
6169 * src/port.h: added const_name
6170 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6171 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6172 * src/SDCCcse.c (findPrevIc): check all associative operators
6173 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6174 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6175 * src/SDCCmem.c: updated comments,
6176 set far-space to 0 for pdata, results in optimized code
6177 * src/SDCCmem.h: added macro CONST_NAME
6178 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6179 moving the info into the highest bits, see also gptrget/gptrput
6180 * src/src.dsp: added sdcc.ico to project files
6181 * src/avr/gen.c (genCast): fixed bug 0x%d
6182 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6183 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6184 relation between ptr_type and DCL_TYPE,
6185 (genCast): fixed bug 0x%d
6186 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6187 (CODE)" for const_name
6188 * src/hc08/gen.c (genCast): fixed bug 0x%d
6189 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6190 (hc08_port): added "CONST (CODE)" for const_name
6191 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6192 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6193 between ptr_type and DCL_TYPE,
6194 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6195 operand* and took AOP() inside function so sfr-ness can be checked,
6196 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6198 (genFunction, genEndFunction): optimized stack setup,
6199 (genMinus): optimized for literals with ending zeroes (in bytes),
6200 (genCast): fixed bug 0x%d
6201 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6202 (mcs51_port): added "CONST (CODE)" for const_name
6203 * src/mcs51/peeph.def: made rule 226 more generic
6204 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6205 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6206 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6207 * src/z80/main.c (z80_port): added NULL for const_name,
6208 (gbz80_port): added NULL for const_name
6209 * support/regression/tests/bug663539.c,
6210 * support/regression/tests/sfr16.c: new tests
6212 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6214 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6216 2005-06-24 Raphael Neider <rneider AT web.de>
6218 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6220 * device/include/pic16/signal.h: added USBIF
6223 2005-06-24 Raphael Neider <rneider AT web.de>
6225 * device/lib/pic16/libdev/pic18f2455.c,
6226 device/include/pic16/pic18f2455.h: NEW
6227 * device/include/pic16/pic18fregs.h,
6228 device/lib/pic16/pics.all,
6229 src/pic16/device.c: added 18f2455
6230 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6231 device/include/pic16/{pic18f[68][567].h,usart.h}:
6232 replaced MULTIPLE_USARTS define with more relaible
6233 compatibility sfrs (for USART access)
6235 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6237 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6238 and the output asm file line is printed on two lines.
6240 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6242 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6243 BGT, BLE, BHI, and BLS instructions
6244 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6246 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6247 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6249 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6251 2005-06-15 Raphael Neider <rneider AT web.de>
6253 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6254 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6255 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6256 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6257 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6259 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6261 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6262 Marcel Telka in bug #1215704
6264 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6266 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6267 located in shared memory bank.
6269 2005-05-31 Raphael Neider <rneider AT web.de>
6271 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6272 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6273 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6275 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * device/lib/_strncpy.c: fixed the fix
6279 2005-05-26 Raphael Neider <rneider AT web.de>
6281 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6282 initializers with \0, bug #1208187
6283 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6284 intializers with \0, bug #1208187
6286 2005-05-26 Raphael Neider <rneider AT web.de>
6288 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6289 initializers with \0, bug #1208187
6290 * src/pic16/main.c (_process_pragma): added sanity checks
6291 for stack position and size, emit warnings when appropriate
6293 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * device/lib/_strncpy.c: fixed not filling with \0
6297 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6299 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6301 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6302 compound_statement),
6304 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6306 2005-05-24 Raphael Neider <rneider AT web.de>
6308 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6310 2005-05-24 Raphael Neider <rneider AT web.de>
6312 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6313 TRISE definitions, closes bug #1162453
6315 2005-05-22 Raphael Neider <rneider AT web.de>
6317 * src/pic16/main.c (_process_pragma): check for missing
6318 arguments to pragmas code and udata
6319 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6320 consistency fixes to match other headers (thanks to Jim Paris)
6321 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6323 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6327 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * support/regression/tests/bug1198642.c: new test
6330 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6331 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6332 * support/scripts/resource.h,
6333 * support/scripts/resource.rc,
6334 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6335 * support/scripts/sdcc.ico: added 32x32 icon
6337 2005-05-18 Raphael Neider <rneider AT web.de>
6339 * device/lib/pic16/libdev/pic18f*.c,
6340 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6341 keywords to "__sfr" and "__at (X)"
6342 * device/include/pic16/pic18fregs.h: added pic18f4520
6343 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6344 #1203088 (MPLAB compatibility)
6346 2005-05-17 Raphael Neider <rneider AT web.de>
6348 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6349 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6350 * device/lib/pic16/pics.all: added new devices
6351 * src/pic16/device.c: added support for pic18f4520
6353 2005-05-16 Raphael Neider <rneider AT web.de>
6354 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6355 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6356 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6357 convenience function for bit access
6359 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * device/lib/printf_large.c: fixed bug 1193299
6362 * support/regression/tests/bug1057979.c: added test %3.3s
6364 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6366 * device/include/mcs51/8051.h,
6367 * device/include/mcs51/8052.h: made parseable with lint
6368 * device/include/mcs51/lint.h: added include file for (sp)lint
6369 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6370 * doc/cdbfileformat.lyx,
6371 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6373 2005-05-14 Raphael Neider <rneider AT web.de>
6375 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6376 * device/lib/pic16/libc/stdlib/itoa.c (new)
6377 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6378 * device/lib/pic16/libio/Makefile: exclude subdir according to
6379 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6380 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6381 * src/pic16/gen.c (genFunction): prevent annoying warning
6382 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6384 * support/cpp2/cppmain.c (cpp_output_string): new
6385 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6388 2005-05-13 Borut Razem <borut.razem AT siol.net>
6390 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6392 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * .version: changed to version 2.5.1; back to bleeding edge development
6396 2005-05-11 Borut Razem <borut.razem AT siol.net>
6398 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6399 generate PDF version 1.3 documents
6401 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6403 * .version: changed to version 2.5.0
6405 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6407 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6409 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6412 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6413 well as many smaller updates.
6414 * .version: changed to version 2.5.0-pre1
6416 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6418 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6420 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * support/regression/tests/bug1185672.c: added
6423 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6425 * src/mcs51/gen.c (genCall): added comments, made it look safer
6426 * src/mcs51/gen.c (genEndFunction): simplified
6428 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6432 2005-04-14 Borut Razem <borut.razem AT siol.net>
6434 * fixed bug 1045046 - SIGSEGV with really simple code?:
6435 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6436 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6438 2005-04-14 Borut Razem <borut.razem AT siol.net>
6440 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6441 src/pic16/device.h: temporarily disabled experimental #inline pragma
6444 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * device/include/z80/stdio.h,
6447 * device/include/z80/string.h: removed these highly incomplete files so
6448 SDCC can use the default ones in device/include/
6450 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6454 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6457 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/include/malloc.h: removed redundant __reentrant prototypes
6460 * device/lib/_mullong.c: added working xstack variant in asm (C version
6461 doesn't pass regression tests)
6462 * device/lib/bpx.c: used __data and made bpx char for mcs51
6463 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6464 (createFunction): fixed bug with xstackPtr
6465 * src/SDCCcse.c: corrected comments
6466 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6467 (killDeadCode, eBBlockFromiCode): removed unused code
6468 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6470 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6471 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6472 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6473 (genModOneByte): fixed warning in MSVC
6474 * src/mcs51/main.c (): added comments
6475 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6477 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6481 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6485 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6487 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6488 characters arrays of larger size than the declared one.
6490 2005-04-10 Borut Razem <borut.razem AT siol.net>
6492 * src/pic/gen.c (genInline),
6493 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6494 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6495 (findNextInstruction), (findPrevInstruction),
6496 (findInstructionUsingLabel),
6497 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6498 * src/pic/pcode.c (findLabel): added missing '\n'
6499 * src/src.dsp: added SDCCdwarf2.c to the project
6501 2005-04-09 Borut Razem <borut.razem AT siol.net>
6503 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6505 2005-04-08 Raphael Neider <rneider AT web.de>
6507 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6508 into the chain after a given one) and mergeDefmapSymbols (combine
6509 defmap entries for each symbol per pcode)
6510 * (createDefmap): have defmap entries merged in the end
6511 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6512 a symbol before replacing one access type's symbol, merge symbols in
6513 the end (replacement symbol might already have an entry)
6514 * (assignValnums): keep reference to written WREG intact
6516 2005-04-08 Raphael Neider <rneider AT web.de>
6518 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6521 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6523 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6526 2005-04-07 Raphael Neider <rneider AT web.de>
6528 * device/include/pic16/usart.h: added compatibility defines for
6529 devices with more than one USART
6530 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6532 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/lib/Makefile.in: updated for port specific include
6536 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6540 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * device/include/8051.h,
6543 * device/include/8052.h,
6544 * device/include/at89S8252.h,
6545 * device/include/at89c55.h,
6546 * device/include/at89x051.h,
6547 * device/include/at89x51.h,
6548 * device/include/at89x52.h,
6549 * device/include/mcs51reg.h,
6550 * device/include/reg51.h,
6551 * device/include/reg764.h,
6552 * device/include/regc515c.h,
6553 * device/include/sab80515.h: (re)moved these 12 files
6554 * device/include/mcs51/8051.h,
6555 * device/include/mcs51/8052.h,
6556 * device/include/mcs51/at89S8252.h,
6557 * device/include/mcs51/at89c55.h,
6558 * device/include/mcs51/at89x051.h,
6559 * device/include/mcs51/at89x51.h,
6560 * device/include/mcs51/at89x52.h,
6561 * device/include/mcs51/mcs51reg.h,
6562 * device/include/mcs51/reg51.h,
6563 * device/include/mcs51/reg764.h,
6564 * device/include/mcs51/regc515c.h,
6565 * device/include/mcs51/sab80515.h: and added them here
6567 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * device/include/stdarg.h: changed SDCC specific keywords to double
6571 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6573 * device/include/hc08/mc68hc908gp32.h,
6574 * device/include/hc08/mc68hc908jb8.h,
6575 * device/include/hc08/mc68hc908jkjl.h,
6576 * device/include/hc08/mc68hc908qy.h: fixed comments
6577 * device/include/mcs51/README: updated
6578 * device/include/mcs51/c8051f120.h: added PINRSF
6579 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6580 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6581 amidst code. Also inline is not supported.
6583 2005-04-06 Raphael Neider <rneider AT web.de>
6585 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6586 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6587 callers stack/frame pointers
6589 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6591 * device/include/pic16/usart.h: added, missing in previous commit,
6592 * device/include/pic16/adc.h: fixed typo,
6593 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6595 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6597 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6598 uninitialized because a bug appears with gplink
6599 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6600 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6601 complains for unrecognised option
6603 2005-04-05 Raphael Neider <rneider AT web.de>
6605 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6606 structs as well (using memcpy)
6607 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6608 on ISRs (GOTO has no label)
6609 * src/pic16/device.h: added OF_OPTIMIZE_DF
6610 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6611 new data flow analysis/optimization
6612 * src/pic16/pcode.c: added (prototypes for and implementation of)
6613 dataflow analysis functions, fixed pCodeInstructions' inCond and
6614 outCond values, made RCALL a branch instruction
6615 * (pic16_unlinkpCode): keep C line if possible
6616 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6617 C line moved if possible
6618 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6619 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6620 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6621 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6623 * (pic16_getJumptabpCode): NEW, needed in...
6624 * (LinkFlow): fixed handling of jumptables, calls and conditional
6626 * (pic16_InsertCommentAfter): NEW
6627 * (pic16_pCodeReplace): made verbose and flow preserving
6628 * (AnalyzeFlow): added call to data flow analysis
6629 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6630 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6631 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6633 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6635 * src/SDCCast.c (decorateType): fixed bug #1105626
6637 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6639 * device/include/asm/pic16/features.h,
6640 * pic18f*.h headers,
6641 * device/include/pic16/adc.h,
6642 * device/include/pic16/delay.h,
6643 * device/include/pic16/i2c.h,
6644 * device/include/pic16/malloc.h,
6645 * device/include/pic16/stdio.h,
6646 * device/include/pic16/stdlib.h,
6647 * device/include/pic16/string.h,
6648 * device/lib/pic16/libc/stdio/printf_tiny.c,
6649 * device/lib/pic16/libc/stdio/printf_small.c,
6650 * device/lib/pic16/libc/stdio/strmgpsim.c,
6651 * device/lib/pic16/libc/stdio/strmmssp.c,
6652 * device/lib/pic16/libc/stdio/strmusart.c,
6653 * device/lib/pic16/libc/stdio/vfprintf.c,
6654 * device/lib/pic16/libc/stdlib/ltoa.c,
6655 * device/lib/pic16/libc/stdlib/putchar.c,
6656 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6657 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6658 * device/lib/pic16/libc/stdlib/memchrram.c,
6659 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6660 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6661 * device/lib/pic16/libio/adc/adcbusy.c,
6662 * device/lib/pic16/libio/adc/adcread.c,
6663 * device/lib/pic16/libio/adc/adcsetch.c,
6664 * device/lib/pic16/libio/usart/ubaud.c,
6665 * device/lib/pic16/libio/usart/ubusy.c,
6666 * device/lib/pic16/libio/usart/udrdy.c,
6667 * device/lib/pic16/libio/usart/uopen.c,
6668 * device/lib/pic16/libio/usart/uputc.c,
6669 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6670 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6671 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6672 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6673 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6674 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6675 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6676 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6677 specific keywords to double underlined form,
6678 * device/lib/pic16/libc/Makefile.rules,
6679 * device/lib/pic16/libsdcc/Makefile.rules,
6680 * device/lib/pic16/libm/Makefile,
6681 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6682 to compile with C standard set in Makefile.common
6683 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6684 rand.c and crc.c in compilation process,
6685 * device/lib/pic16/libsdcc/int/divuint.c,
6686 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6687 `c' from signed to unsigned,
6688 * device/lib/pic16/startup/crt0.c,
6689 * device/lib/pic16/startup/crt0i.c,
6690 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6691 keywords to double underlined form, bug fixes in _do_cinit function
6692 which prevented the correct initialization of the .idata segment,
6693 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6694 core to enter a infinite loop
6695 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6697 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6701 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6703 * device/include/Makefile.in: add support for hc08 subdirectory
6704 * device/include/hc08/: new subdirectory
6705 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6706 Lucas Loizaga, thanks!
6707 * device/include/hc08/mc68hc908qy.h,
6708 * device/include/hc08/mc68hc908gp32.h,
6709 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6710 their own directory. Changed internal macro names to use the compiler
6711 reserved namespace. Changed SDCC specific keywords to double
6713 * device/include/math.h,
6714 * device/include/malloc.h,
6715 * device/include/stdarg.h,
6716 * device/include/stdbool.h
6717 * device/include/string.h,
6718 * device/include/tinibios.h,
6719 * device/include/ds400rom.h,
6720 * device/include/8051.h,
6721 * device/include/8052.h,
6722 * device/include/80c51xa.h,
6723 * device/include/at89c55.h,
6724 * device/include/at89S8252.h,
6725 * device/include/at89x51.h,
6726 * device/include/at89x52.h,
6727 * device/include/ds80c390.h,
6728 * device/include/reg764.h,
6729 * device/include/regc515c.h,
6730 * device/include/sab80515.h,
6731 * device/include/mcs51/c8051f000.h,
6732 * device/include/mcs51/c8051f018.h,
6733 * device/include/mcs51/c8051f020.h,
6734 * device/include/mcs51/c8051f040.h,
6735 * device/include/mcs51/c8051f060.h,
6736 * device/include/mcs51/c8051f120.h,
6737 * device/include/mcs51/c8051f300.h,
6738 * device/include/mcs51/c8051f310.h,
6739 * device/include/mcs51/c8051f320.h,
6740 * device/include/mcs51/c8051f330.h,
6741 * device/include/mcs51/c8051f350.h,
6742 * device/include/z180.h: Changed SDCC specific keywords to double
6745 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6747 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6749 * (pic16_assignConfigWordValue): disable testing of configuration
6750 register value with config mask,
6751 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6752 function with port->fun_prefix,
6753 * (genFunction): when generating a naked interrupt function never
6754 create an absolute segment placed in interrupt vector address, place
6755 the actual interrupt function at IVA instead, when an interrupt
6756 function is generated with unspecified interrupt then do not create
6757 the absolute section,
6758 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6759 code for generating a call to generic pointer get/put function with
6760 a call to function pic16_callGenericPointer(),
6761 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6762 the call to the generic pointer get/put functions with prefixing the
6763 function name with port->fun_prefix,
6764 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6765 * src/pic16/main.c (_process_pragma): prefix function with
6767 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6768 calling assembler, old 18Fxxxx macro is deprecated,
6769 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6770 PC_ASMDIR in while condition,
6771 * (findInstruction): add PC_ASMDIR in while condition,
6772 * (buildCallTree): prefix main with port->fun_prefix,
6773 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6774 identifier for variable with banked access in instructions BTFSS,
6775 BTFSC, BCF, BSF, BTG
6776 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6777 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6778 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6779 perform optimization when enviroment variable NO_REG_OPT is set,
6780 * (insideLRBlock): NEW, return 1 if register is inside an
6781 INF_LOCALREGS block,
6782 * (RemoveRegFromLRBlock): remove a register that is completely
6783 eliminated by register optimization, but it is still left in local
6784 register store/restore in/from stack block,
6785 * (Remove2pcodes): after removing register, check to see if it
6786 should be removed from local register store/restore in/from stack
6788 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6789 DUMMY_READ_VOLATILE,
6791 * device/include/pic16/adc.h: minor prototype modifications and
6793 * device/include/pic16/malloc.h: added GPL notice various
6795 * device/include/pic16/stdint.h: NEW, standard header for ints
6796 * device/include/pic16/delay.h: NEW, header for delay functions,
6797 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6799 * device/include/pic16/signal.h: NEW, header providing helper macros
6800 for implementing signal handlers,
6801 * device/include/pic16/stdio.h: added prototypes for functions,
6802 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6803 prototypes for stdin and stdout, added macro PUTCHAR to
6804 automatically implement putchar function prototype,
6805 * device/include/pic16/usart.h: modified and updated USART library,
6806 * device/lib/pic16/libio/adc/,
6807 * device/lib/pic16/libio/i2c: some modifications to improve library
6809 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6810 family of functions,
6811 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6812 family of functions and other sources,
6813 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6814 of the PIC18Fxx[28] devices,
6815 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6816 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6817 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6818 _do_cinit function, because the previous failed when local variables
6819 where not placed in the same memory bank,
6820 * device/lib/pic16/libsdcc/char/: various modifications to improve
6821 library performance,
6822 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6823 information on the new functions of the c library and more...
6825 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6827 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6829 2005-03-26 Raphael Neider <rneider AT web.de>
6831 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6832 if condition == CARRY)
6833 * (genCmp): adapted to new genSkipc semantics
6834 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6835 on rIfx (genCmp was broken)
6837 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6840 * src/z80/main.c (_keywords[]),
6841 * src/SDCCglobal.h (struct options),
6843 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6844 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6845 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6846 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6847 always available in leading double underscore form. The C99 support is
6848 mostly missing, but it's a start.
6849 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6850 reserved identifier "__data".
6852 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * src/mcs51/peeph.def: fixed bug 1170013
6856 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * device/include/mcs51reg.h: fixed bug 842007
6860 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6865 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6867 * src/port.h (struct PORT),
6868 * src/avr/ralloc.c (avr_assignRegisters),
6870 * src/ds390/ralloc.c (ds390_assignRegisters),
6872 * src/hc08/ralloc.c (hc08_assignRegisters),
6874 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6876 * src/pic/ralloc.c (pic14_assignRegisters),
6878 * src/pic16/ralloc.c (pic16_assignRegisters),
6880 * src/xa51/ralloc.c (xa51_assignRegisters),
6882 * src/z80/ralloc.c (z80_assignRegisters),
6884 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6885 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6887 * src/SDCCdflow.c (computeDataFlow),
6889 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6891 * src/SDCCcflow.c (*),
6893 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6894 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6895 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6896 immedDom() returning wrong block; probably fixes bug #1160833)
6898 2005-03-20 Borut Razem <borut.razem AT siol.net>
6900 * support/scripts/inc2h.pl: WIN32 port
6902 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * device/lib/makefile.in: added abs.c and labs.c
6906 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * device/include/stdint.h: added
6909 * device/lib/abs.c: added
6910 * device/lib/labs.c: added
6911 * device/include/stdlib.h: added abs() and labs() prototypes
6912 * device/lib/libsdcc.lib: added abs and labs
6913 * device/include/float.h,
6914 * device/lib/_fsmul.c,
6915 * device/lib/printf_fast.c,
6916 * device/lib/printf_tiny.c: updated comments
6918 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6923 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6925 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6926 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6928 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * device/lib/printf_large.c: removed inline assembly for portability and
6931 readability. Use printf_fast if speed or size are more important.
6932 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6933 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6935 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6937 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6938 prevent compiler warning
6940 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6942 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6943 moved to level 0 and declared as static. Also they are explicit
6944 placed in access bank. This was necessery because some times they
6945 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6946 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6947 optimizations. Currently only compare to unsigned char is implemented,
6948 * src/pic16/gen.c: added fReturnIdx array,
6949 * (struct resolvedIfx) is moved to gen.h and made public,
6950 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6951 * (aopForSym): added an optimization to directly store in stack of
6952 the operand of a SEND iCode,
6953 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6954 but as registers instead (AOP_REG) using the fReturnIdx array,
6955 * (pic16_freeAsmop): remove the freed register from the
6956 _G.sregsAlloc field,
6957 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6958 a compare of 'WREG',
6959 * (pic16_popGetTempRegCond): changed function prototype, now
6960 function takes also a bitVector argument v which holds the current
6961 set of registers that are allocated for stack access by aopForSym,
6962 registers allocated in aopForSym for accessing stack symbols are not
6963 any more part of the functions usedRegs field,
6964 * (genCall): some times aopOp is called for a stack variable to be
6965 send, aopForSym might perform the push, if this is true make sure
6966 that genCall doesn't push the variable twice by testing _G.resDirect,
6967 * (genFunction): changed testing for unspecified interrupt number
6968 from 256 to INTNO_UNSPEC,
6969 * modified selection scheme of frame pointer generation. Previously
6970 if function did use local registers a frame pointer was generated,
6971 now a frame pointer is generated only if function has arguments
6972 (that need PLUSW2 register access), or has stack arguments, or the
6973 compiler is not instructed to omit the frame pointer,
6974 * (genEndFunction): before restoring local registers that were saved
6975 in the function preamble, also restore the registers that *might*
6976 have been allocated for stack access,
6977 * (genRet): removed some old comments,
6978 * (genCmp, the active (RN's) version): added a call to the
6979 pic16_genCmp_special function to perform the compare with a more
6980 robust and optimized way,
6981 * (genInline): a feature has been added in inline code generation,
6982 which allows a wildcard variable substitution when writing inline
6983 assembly. Code is incomplete and experimental therefore undocumented,
6984 * (genCast): changed order of aopOp for result and right to allow
6985 aopForSym to directly load the result if possible,
6986 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6987 perform an optimized compare on some selected special occasions,
6988 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6989 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6990 generate an IVT any more,
6991 * src/pic16/main.c (pic16_optionsTable): added command line option
6993 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6994 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6996 * src/pic16/NOTES: Raphael Neider added in list of active developers
6997 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6998 jumptable_end to prevent bug #,
6999 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7000 inCond and outCond fields,
7001 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7002 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7003 turn off register spilling,
7004 * (packRegsForOneUse): synced with other ports' versions although it
7005 is not used currently,
7006 * (pic16_packRegisters): added an optimization while reading
7007 structure bitfields, some registers may be saved (malloc code is
7008 decreased by 80 bytes)
7010 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7012 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7013 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7014 this can be optimized more?
7016 2005-03-10 Raphael Neider <rneider AT web.de>
7018 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7019 genNearPointerGet): (hopefully) fixed access to bitfields via
7020 pointers (p->bitN = x; and x = p->bitN; failed)
7022 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7024 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7026 2005-03-09 Raphael Neider <rneider AT web.de>
7028 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7030 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7033 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7034 (regTypeNum): set REG_BIT type if necessary
7035 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7036 * support/regression/tests/critical.c: check bug 1144613
7038 2005-03-02 Raphael Neider <rneider AT web.de>
7040 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7042 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7044 * src/avr/ralloc.c (serialRegAssign),
7045 * src/ds390/ralloc.c (serialRegAssign),
7046 * src/hc08/ralloc.c (serialRegAssign),
7047 * src/mcs51/ralloc.c (serialRegAssign),
7048 * src/pic/ralloc.c (serialRegAssign),
7049 * src/pic16/ralloc.c (serialRegAssign),
7050 * src/xa51/ralloc.c (serialRegAssign),
7051 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7053 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * src/SDCCast.c (decorateType): fixed bug 1124787
7057 2005-02-20 Hubert Sack <sack AT digiplan.de>
7058 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7060 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7063 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7065 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7066 to keep the correct label reference count when adding/removing references
7067 to labels. A peephole file using this is appended to patch #1144962.
7069 2005-02-14 Raphael Neider <rneider AT web.de>
7071 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7072 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7073 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7074 retrievals of result operand's value on assignment
7076 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7078 * device/include/pic16/string.h: modified prototype for memccpy()
7079 to memccpy(void *, void *, char, size_t)
7080 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7081 check whether to omit frame pointer or not,
7082 * (genInline): convert all occurences of "\n" to LF in inline
7083 assembler blocks, this helps formatting the inline text,
7084 * (pic16_loadFSR0): modified prototype,
7085 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7086 removed some 8051 legacy code,
7087 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7088 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7089 before allocating temporary registers in functions,
7091 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * support/regression/tests/bitvars.c: corrected the "fix"
7095 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7097 * support/regression/tests/bitvars.c,
7098 * support/regression/tests/bitwise.c,
7099 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7101 2005-02-10 Raphael Neider <rneider AT web.de>
7103 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7104 different size for Alpha
7105 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7107 2005-02-09 Raphael Neider <rneider AT web.de>
7109 * src/SDCC.lex(doPragma) : save and restore warning options as well
7110 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7111 * have #pragma less_pedantic set the errorlevel to WARNING
7113 * (cloneOptimize) : fixed wrong malloc's size
7114 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7115 facilitate correct handling of #pragma (save|restore)
7117 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7121 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7123 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7125 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7129 2005-02-02 Raphael Neider <rneider AT web.de>
7131 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7132 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7133 * (pic16_storeForReturn): fixed to allow returning function pointers
7134 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7135 * device/include/pic16/{stddef.h,stdbool.h}: added
7137 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7141 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7143 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7144 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7145 appeared to be required
7147 2005-01-31 Borut Razem <borut.razem AT siol.net>
7149 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7150 include/mcs51 and include/z80 directories to the package
7152 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/hc08/gen.c (genFunction): fixed bug #1112752
7156 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7158 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7160 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7162 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7164 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7166 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7168 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * device/include/c8051fxxx.h: removed these 6 files
7171 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7173 2005-01-26 Raphael Neider <rneider AT web.de>
7175 * src/pic16/gen.c (genAssign): fixed assignment from longs
7176 in codespace (were cut to three bytes)
7177 * (genDummyRead): implemented (except for CODESPACE...),
7179 * src/pic16/glue.c (emitStatistics): beautified
7180 * device/lib/pic16/libm/Makefile: added include path
7182 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7184 * src/z80/gen.c (aopPut): fixed bug #1103902
7186 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7188 * device/lib/expf.c: fixed bug #1095792
7190 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7192 * device/lib/pic16/libm: added Math library sources
7194 2005-01-24 Raphael Neider <rneider AT web.de>
7196 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7197 to enable upcast to pCodeOpReg2 (there is no type tag to
7198 differenciate the two and pic16_popGet2p cast into PCOR2)
7199 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7200 (sizeof(sectNames) changed to sizeof(sectName))
7201 Both patches fix segfaults under MinGW.
7203 2005-01-23 Raphael Neider <rneider AT web.de>
7205 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7206 Safe_[mc]?alloc()'ed variables
7207 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7208 of (byte sized) temporaries (assign them to WREG for now)
7209 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7210 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7211 this might fix SIGSEGVs on MinGW...
7212 * src/SDCCopt.c (killDeadCode): restored original behaviour
7213 (volatile operands might get thrown away though)
7215 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7217 * src/pic16/gen.c: fixed bug #1106975,
7218 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7219 pointer update, INTCON is saved, global interrupts are disabled and
7220 restored after updateing TOS.
7221 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7222 * added function attribute 'shadowregs' to take advantage of shadow
7224 * added function attribute 'wparam' as an alternative to the wparam
7226 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7227 user declares a non-ISR function as 'shadowregs',
7228 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7230 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7232 * .version: bumped version number to 2.4.8
7233 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7235 * device/lib/pic16/libio/i2c/: I2C module support library,
7236 * device/include/pic16/i2c.h: I2C support library header,
7237 * device/lib/pic16/libc/stdio/: standard IO support sources,
7238 * (printf_small.c): printf_small() source, supports float print,
7239 * (printf_tiny.c): printf_tiny() source, does not support floats,
7240 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7241 enable global optimizations for entire library source, other
7242 Makefiles in the source tree are also modified to reflect this,
7243 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7245 * doc/sdccman.lyx: updated to reflect new changes,
7246 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7247 sym->onStack if-case,
7248 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7249 sbit, idata, _idata, xdata, _xdata,
7250 * added pragma library, to link an external library, (see doc),
7251 * removed command line options, --pomit-config-words, --pomit-ivt,
7252 --pleave-reset-vector,
7253 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7254 when calling assembler to reflect memory model used, also define
7255 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7256 reflect stack model used,
7257 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7258 on stack return NULL,
7260 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7262 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7263 of the operands is volatile. Fixes #1020220
7265 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7267 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7268 * (OptimizeRegUsage): make sure that there is really no other flow where
7269 the first pCode is used
7271 2005-01-22 Raphael Neider <rneider AT web.de>
7273 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7274 to fix #1106967 (pCode->seq are not set up correctly)
7276 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/SDCCglue.c (glue): make sure code area is declared before the
7279 static initialization area.
7281 2005-01-21 Raphael Neider <rneider AT web.de>
7283 * device/lib/Makefile.in: fixed test for pic16 install dir
7284 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7286 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7287 added --optimize-goto compiler switch and pragma wparam documentation
7288 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7289 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7290 and PRODH closing bug #1071770 (peephole optimizer)
7292 2005-01-19 Raphael Neider <rneider AT web.de>
7294 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7295 cmdLine buffers (used when calling sdcpp...) are large enough
7296 (MAX_PATH=256 truncates arguments leading to system halts when
7298 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7299 * (genUminus): rewritten to for efficiency
7300 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7301 used uninitialized in some cases)
7302 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7303 copy the third byte from the int -- now assumes 0x80 (data memory)
7304 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7305 operands (genAddLit expects the iCode's operands to swapped as
7306 well), fixed leftover bytes (crashed for short left operands)
7307 * (pic16_genMinusDec): performance improvements, removed false
7309 * (pic16_genMinus): fixed to cope with differently sized operands
7310 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7312 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7313 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7314 new banksel optimization
7315 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7316 analysis for temporary registers (segfaults...)
7317 * src/pic16/peeph.def: added rule
7319 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7321 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7322 which converts a float number to its ASCII representation
7323 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7324 functions to convert the fractional and integer part of a float to ASCII,
7325 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7326 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7328 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7330 * device/include/pic16/adc.h: added GPL info,
7331 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7332 a pCodeOp as tested operand,
7333 * (genNearPointerGet): optimized bit testing, does not use
7334 intermediate register for bit value, test directly instead with
7335 BTFSS, BTFSC, works only for single bits,
7336 * (genpic16Code): dump the name of the iCode in the asm,
7337 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7338 renamed to pic16_decodeOp,
7339 * (serialRegAssign): do not allocate a temporary register for iCode
7340 sequences that test a single bit for 1/0
7342 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7344 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7345 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7346 access stack and frame pointers. They are initially assigned to
7347 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7348 accessing SFRs. Updated all occurences of modification of stack or
7349 frame pointer in gen.c and pcode.c,
7350 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7351 assigning of a literal value to pointers,
7352 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7353 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7356 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7358 * doc/sdccman.lyx: update documentation about stack pragma, added
7359 some info for stack memory models
7361 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7363 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7365 2005-01-08 Raphael Neider <rneider AT web.de>
7367 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7368 udata sections to fix bug #1097823
7370 2005-01-05 Raphael Neider <rneider AT web.de>
7372 * src/pic16/gen.c (genGenericShift): added handling of differently
7373 sized left operand and result
7375 2005-01-04 Raphael Neider <rneider AT web.de>
7377 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7378 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7379 to hold the condition bit)
7380 * added new version of genCmp (old code available via #define)
7381 * added new version of genShiftLeft/genShiftRight in a generic
7382 way, now supports shifting by negative values
7383 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7384 shiftCount (expected by genGenericShift)
7385 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7386 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7388 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7389 is an invalid literal too...)
7391 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7393 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7394 from Raphael Neider,
7395 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7396 for 8-bit literals. This fixes some literal operands which are sign
7397 extended to 16-bits ints when instruction needs only 8-bits.
7399 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7401 * device/lib/logf.c: added mcs51 assembly version
7402 * device/lib/expf.c: added mcs51 assembly version
7403 * device/lib/_logexpf.c: new shared asm code for expf and logf
7404 * device/include/math.h: add defines for assembly math library
7405 * device/lib/Makefile.in: build new _logexpf.c
7406 * device/lib/libfloat.lib: use new _logexpf.c
7408 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7411 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7412 device types which have less than 0x7f registers.
7414 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7416 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7418 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7420 * device/lib/printf_fast.c: only build on supported arch.
7421 * device/lib/printf_tiny.c: only build on supported arch.
7422 * device/lib/printf_fast_f.c: only build if asm float lib
7423 * device/lib/_fsget1arg.c: only build if asm float lib
7424 * device/lib/_fsget2args.c: only build if asm float lib
7425 * device/lib/_fsnormalize.c: only build if asm float lib
7426 * device/lib/_fsreturnval.c: only build if asm float lib
7427 * device/lib/_fsrshift.c: only build if asm float lib
7428 * device/lib/_fsswapargs.c: only build if asm float lib
7429 * device/include/stdio.h: don't provide print_fast,
7430 print_fast_f, print_tiny prototypes if --xstack used
7432 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7435 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7438 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7440 * device/lib/printf_fast_f.c: same as printf_fast, but
7441 with floating point enabled
7442 * device/lib/printf_fast.c: minor tweaks
7443 * device/include/stdio.h: add printf_fast_f
7445 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7447 * src/SDCCmain.c: make --float-reent default for mcs51
7448 * device/lib/_fsadd.c: added mcs51 assembly version
7449 * device/lib/_fssub.c: added mcs51 assembly version
7450 * device/lib/_fsmul.c: added mcs51 assembly version
7451 * device/lib/_fsdiv.c: added mcs51 assembly version
7452 * device/lib/_fseq.c: added mcs51 assembly version
7453 * device/lib/_fsneq.c: added mcs51 assembly version
7454 * device/lib/_fsgt.c: added mcs51 assembly version
7455 * device/lib/_fslt.c: added mcs51 assembly version
7456 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7457 * device/lib/Makefile.in: add _fscmp to build
7458 * device/lib/libfloat.lib: add _fscmp to build
7460 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7462 * device/lib/_fs2slong.c: added mcs51 assembly version
7463 * device/lib/_fs2sint.c: added mcs51 assembly version
7464 * device/lib/_fs2schar.c: added mcs51 assembly version
7465 * device/lib/_fs2ulong.c: added mcs51 assembly version
7466 * device/lib/_fs2uint.c: added mcs51 assembly version
7467 * device/lib/_fs2uchar.c: added mcs51 assembly version
7468 * device/lib/_slong2fs.c: added mcs51 assembly version
7469 * device/lib/_sint2fs.c: added mcs51 assembly version
7470 * device/lib/_schar2fs.c: added mcs51 assembly version
7471 * device/lib/_ulong2fs.c: added mcs51 assembly version
7472 * device/lib/_uint2fs.c: added mcs51 assembly version
7473 * device/lib/_uchar2fs.c: added mcs51 assembly version
7474 * device/include/float.h: added #define to select asm vs c
7476 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7478 * device/lib/printf_fast.c: improvements to float output
7479 * device/include/float.h: add defines for assembly float library
7480 * device/lib/_fsget1arg.c: receive 1 float arg
7481 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7482 * device/lib/_fsnormalize.c: normalize a float
7483 * device/lib/_fsreturnval.c: return float, various helper routines
7484 * device/lib/_fsrshift.c: right shift a float's mantissa
7485 * device/lib/_fsswapargs.c: swap 2 floats
7486 * device/lib/Makefile.in: build these 6 new files for mcs51
7487 * device/lib/libfloat.lib: add these 6 files to the library
7489 2004-12-26 Borut Razem <borut.razem AT siol.net>
7491 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7494 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7496 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7497 and fully reentrant and register bank neutral.
7498 * device/lib/printf_fast.c: added float (not enabled by default),
7499 added compact/slower integer (also not enabled by default),
7500 improved size/speed of fast integer code, other minor changes
7501 * device/include/stdio.h, device/lib/Makefile.in,
7502 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7504 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * src/pic16/pcode.c: declaring variables other than at the start of a
7507 block is not supported in C by VC6.
7509 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7511 * applied a previous patch from Raphael Neider that wasn't included
7512 in the previous commits, which fixes infinite loops within jumptable
7514 * made some fixes that previous patches introduced
7516 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7519 that fixes an issue with AOP_PCODE asmop's offset,
7520 * (pic16_popCopyReg): update instance field too,
7521 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7522 function of pic port,
7523 * (genCmp, genAnd, genAssign),
7524 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7526 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7528 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7529 variables initial values to idata section,
7530 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7531 variables in some functions. This utilizes parmBytes field of iCode
7532 structure to hold the offset of the variable in stack. (might be
7533 able to use the stack field too?)
7534 * applied patch from Raphael Neider # ### , # ###
7535 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7536 variable initial values in idata section,
7537 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7538 for static variables with initial value
7539 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7540 applied fix in while loop from Raphael Neider.
7542 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7545 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7546 * src/ds390/ralloc.c (serialRegAssign): spill bits
7547 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7548 * support/Util/SDCCerr.c,
7549 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7550 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7551 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7553 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7555 * device/include/sdcc-lib.h: inserted LGPL, added includes
7556 asm/ds390/features.h and asm/mcs51/features.h
7557 * device/include/asm/default/features.h,
7558 * device/include/asm/gbz80/features.h,
7559 * device/include/asm/z80/features.h: added empty _AUTOMEM
7561 * device/include/asm/ds390/features.h,
7562 * device/include/asm/mcs51/features.h: added files with defines for
7563 _AUTOMEM and _STATMEM indicating automatic and static storage class
7564 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7565 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7566 * src/SDCCicode.c (geniCodeCast),
7567 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7568 * src/SDCCloop.c (loopInduction): removed unused variable lr
7569 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7570 to convertToFcall to include char modulo (RFE 1065037), added check
7571 if left operand is unsigned and use abs of literal value
7572 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7573 as it doesn't work after conversion from peephole.def to peephole.rul
7574 * src/mcs51/gen.c (toBoolean): added check for size,
7575 (genModOneByte): optimized code for signed char modulo a literal
7576 power of 2 (thanks to Hubert Sack),
7577 (genRRC): removed unnecessary "clr c",
7578 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7579 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7581 swapped rules 256.c and 256.d,
7582 extended 256.d by using new multiple checks (thanks Erik),
7583 added rules 256.e and 256.f,
7584 updated rule 261.a and 261.b to new generated code
7585 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7587 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7590 induction related bugs, including first part of bug #1074377
7592 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7594 * applied patch from bug-report #1076292,
7595 * applied patches for genAnd and Goto-optimizations for Raphael
7597 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7598 dump a less iCode information,
7599 * src/pic16/device.h (pic16_options_t): added field debgen,
7600 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7601 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7602 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7604 * (various functions): added macros FENTRY and FENTRY2 to functions,
7605 to emit function prologue,
7606 * (various functions): fixed indentation,
7607 * (genNearPointerGet): fixed loading of FSR0,
7608 * (genPackBits): applied patch from Raphael Neider to fix updating
7609 of FSR0 and touching only the modified bits,
7610 * src/pic16/genarith.c (various functions): added macros FENTRY to
7611 emit function prologue in comments,
7612 * src/pic16/pcode.h: added functions debugf2, debugf3,
7613 * src/pic16/ralloc.c: partial fix for packForPush caused
7616 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7618 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7619 <stsp AT users.sourceforge.net> with reversed byte order
7620 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7622 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7626 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7627 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7629 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7631 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7633 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7637 (setFromConditionArgs): friendly operand parser for peephole rules,
7638 (operandBaseName, operandsNotRelated): new peephole condition
7639 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7640 architecture specific register naming into account, handles n-way
7641 comparisons, and supports quoted literals
7642 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7644 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7646 * src/mcs51/peeph.def: fixed bug #1076940
7648 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7650 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7652 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7654 Adding support for replacing ljmps with sjmps in jumptables
7655 generated for switch statements. For now you need to set the
7656 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7657 Now 4 algorithms for mcs51 jumptable generation are used:
7658 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7659 addresses loaded pc-relative for up to 112 cases and stack-pushing
7660 target addresses loaded with offset from dptr for up to 256 cases.
7662 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7663 * src/mcs51/main.c: adapted constants for switch table generation
7664 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7666 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7669 * support/regression/tests/bug1057979.c: added test for bug 1073386
7671 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7673 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7676 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7678 * src/pic16/device.h,
7679 * src/pic16/genarith.c,
7682 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7684 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7686 Large cummulative patch for pic16 port.
7687 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7688 to call when a stack overflow occurs,
7689 * (malloc.h): added CVS Id tag,
7690 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7692 * added libc directory. The current version of LibC contains string
7693 functions, ctype functions and macros and some functions of the
7694 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7695 be extensively tested in the future. Standard disclaimer here.
7696 Library is not automatically build yet. But one can build it by
7697 invoking 'make' inside the libc directory.
7698 * added ADC library under libio. Preliminary version yet.
7700 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7701 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7702 aopForRemat() now and not by pic16_aopOp(),
7703 * (pic16_popGetTempReg): removed warning messgae when allocating
7704 temporary registers, its a buggy feature and will be removed,
7705 * (pic16_popGet): set register instance field in AOP_CRY,
7706 * (pic16_outBitC): fixed for results in size greater than 1,
7707 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7708 * (pic16_storeForReturn): optimized return of 0,
7709 * (genCmp): experimental code for new genCmp which uses PIC18's
7710 special compare&skip instructions. Initial tests fail some times
7711 with variables grater than 1 byte in size, so new code is disabled,
7712 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7714 * (genCast): began a fix to optimize the casting of a bit to another
7715 bit, now assigning a bitfield to another bitfield will fail, sorry,
7716 * src/pic16/main.c: disabled the use of lr-support feature,
7717 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7718 * added some function prototypes, added function _debugf prototype,
7719 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7720 bits with offset (case PO_GPR_BIT),
7721 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7723 * (isBankInstruction): modified to return 0 for no banking instruction,
7724 and 1 for banking instruction,
7725 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7726 caused stop processing pCodes after a inline assembly block,
7727 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7728 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7729 registers when it shouldn't,
7730 * src/pic16/ralloc.c (allocReg): add preliminary support for
7731 supporting a limited set of temporary registers,
7733 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7736 genDataPointerSet): ensure assignments always copy in MSB to LSB
7738 (loadRegFromAop): recognize CLRH optimization,
7739 (genFunction): optimize RECEIVE iCodes in reentrant functions
7741 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7744 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7746 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7747 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7748 contiguous with data
7750 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7752 * device/lib/_gptrget.c (_gptrget),
7753 * device/lib/_gptrgetc.c (_gptrgetc),
7754 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7755 instead of sjmp to ret
7756 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7757 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7759 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * .version: bumped version to 2.4.7
7762 * device/lib/_gptrget.c (_gptrget): is now _naked
7763 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7764 * device/lib/_gptrput.c (_gptrput): is now _naked
7765 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7766 (createFunction): fixed xstack
7767 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7768 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7770 (geniCodeCritical): store original interrupt state in an iTemp bit
7771 var unless stack-auto
7772 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7773 * src/SDCCmain.c (setIncludePath): added include/target to search path
7774 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7775 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7777 (processFuncArgs): put bit vars in bit area
7778 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7779 unsaveRBank): fixed xstack,
7780 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7781 (genFunction, genEndFunction): fixed xstack,
7782 (genAssign): optimization don't walk backwards through mem
7783 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7784 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7785 * support/regression/Makefile: also make library (for stack-auto) when
7786 making "all" and added "test-mcs51-xstack-auto"
7787 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7788 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7789 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7790 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7791 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7792 make-library by MAKE_LIBRARY
7793 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7794 regression tests for xstack
7795 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7796 * support/regression/tests/critical.c: test for critical on mcs51
7798 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7801 built version of sdcc instead of installed version
7803 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7806 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7808 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7809 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7810 WARNING: remove device/lib/build/z80/printf.o by hand when
7811 updating from previous build!
7812 * device/lib/z80/printf.c: updated comment
7813 * support/regression/tests/bug1057979.c: test all ports now
7814 * support/regression/tests/bug1065458.c: file added
7816 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7819 *_start and *_end symbols for static functions
7821 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7824 and search crt0.o in all library paths,
7825 (setIncludePath): proper handling of --nostdinc,
7826 (setLibPath): proper handling of --nostdlib
7827 * support/regression/Makefile,
7828 * support/regression/ports/ds390/spec.mk,
7829 * support/regression/ports/gbz80/spec.mk,
7830 * support/regression/ports/hc08/spec.mk,
7831 * support/regression/ports/mcs51/spec.mk,
7832 * support/regression/ports/mcs51-large/spec.mk,
7833 * support/regression/ports/mcs51-stack-auto/spec.mk,
7834 * support/regression/ports/z80/spec.mk: use include and lib files from
7835 built version of sdcc instead of installed version
7836 * doc/sdccman.lyx: fixed typo in --nostdinc
7838 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7843 * src/pic/gen.c : added support to generate code for struct bit fields.
7845 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * as/xa51/xa_version.h,
7848 * device/include/errno.h,
7849 * device/include/regc515c.h,
7850 * device/lib/_itoa.c,
7851 * device/lib/_ltoa.c,
7852 * device/lib/ser_ir_cts_rts.c,
7853 * sim/ucsim/xa.src/glob.cc,
7854 * sim/ucsim/xa.src/inst_gen.cc,
7855 * sim/ucsim/xa.src/xa_bit.cc,
7856 * sim/ucsim/xa.src/xa_sfr.cc,
7857 * sim/ucsim/z80.src/inst_dd.cc,
7858 * sim/ucsim/z80.src/inst_fdcb.cc,
7859 * support/scripts/keil2sdcc.pl,
7860 * src/pic16/pic16.dsp,
7861 * src/pic16/pic16a.dsp: corrected cvs line endings
7862 * device/lib/printf_large.c: fixed bug 1057979
7863 * src/pic16/gen.c: fixed non-C standard code
7864 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7865 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7866 * support/regression/ports/mcs51/support.c: reload T1 asap
7867 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7868 pdata use and clear idata startup behaviour
7869 * support/regression/tests/bug1057979.c: added
7871 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * device/examples/ds390/ow390/ad26.h,
7874 * device/examples/ds390/ow390/cnt1d.h,
7875 * device/examples/ds390/ow390/crcutil.c,
7876 * device/examples/ds390/ow390/ownet.h,
7877 * device/examples/ds390/ow390/owsesu.c,
7878 * device/examples/ds390/ow390/swt12.h,
7879 * device/examples/ds390/ow390/swtoper.c,
7880 * device/examples/ds390/ow390/temp10.h,
7881 * device/examples/ds390/ow390/thermodl.c,
7882 * device/examples/ds390/tinitalk/tinitalk.dsp,
7883 * device/examples/ds390/tinitalk/tinitalk.dsw,
7884 * device/examples/mcs51/clock/hw.h,
7885 * device/examples/mcs51/simple2/go.bat,
7886 * device/examples/serialcomm/windows/serial.h,
7887 * device/examples/xa51/dummy.c,
7888 * device/examples/xa51/hello.c,
7889 * device/include/80c51xa.h,
7890 * device/include/at89x051.h: corrected cvs line endings
7892 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7894 * src/pic16/main.c (options): added command line --gstack, to trace
7895 stack over/under flows,
7896 * added pragma 'wparam' to allow passing first byte of function
7897 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7898 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7899 call to __gstack_test function and sets up the symbol as extern,
7900 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7901 * popaop): added call to pic16_testStackOverflow,
7902 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7904 * (genCall, genPcall): now all parameters are passed via stack
7905 except in functions that are pass to wparam pragma in which WREG is
7907 * (genPcall): REENTRANT flag is checked to see if variable prototype
7908 contains reentrant keyword, don't call a non-reentrant function, via
7909 a reentrant function pointer or vice versa, functions are never
7911 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7913 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7914 SIGSEGV when accessing a NULL register stucture,
7915 * (pic16_printGPointerType): modified to handle UPPER modifier for
7916 function initializers, changed prototype of function to simpler one,
7917 * (pic16_printIvalFuncPtr): check to see if function is already
7918 added in externs list,
7919 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7920 optimized a move from W to SFR with a move to the same register
7922 * device/lib/pic16/debug: NEW directory, contains debug features
7923 which are enabled when linking with libdebug.lib, currently command
7924 line option --gstack enables stack pointer tracing for over/under
7925 flow, corresponding sources are in debug/gstack
7927 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7929 * doc/sdccman.lyx: updated SDCC version,
7930 * (PIC16 port): update list of command line options,
7931 * src/pic16/device.h (structure pic16_options_t): added field gstack
7932 to enable stack overflow tracing on push/pops,
7933 * src/pic16/device.c (statistics structure): added statistics
7935 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7936 pic16_dump_int_registers): increase statistics counters for each
7937 * variable which is encountered
7938 * (pic16_dump_usection): emit each .udata variable to its own udata
7940 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7941 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7942 parameters via stack, otherwise use old scheme,
7943 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7944 assembler output file,
7945 * src/pic16/main.c: added command line options --gstack to enable
7946 push/pop tracing for stack overflow,
7947 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7948 instructions): added size of each instruction,
7949 * (pic16_countInstruction): estimate size of instructions in
7950 the_pFile list, inline assembly blocks are not counted,
7951 * (pic16_FixRegisterBanking): trace previous register usage, when
7952 banksel optimizations is greater than 0, don't emit a redudant
7955 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7957 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7958 * src/pic16/ralloc.c : applied same fix for pic16.
7959 * src/pic/gen.c : tidied it up a little.
7961 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7963 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7964 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7966 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7970 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7972 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7973 non-reentrant function __modsint in the interrupt function (thus
7974 corrupting math operations during serial I/O)
7975 * device/lib/ser_ir.c: as above, changed buffersize
7976 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7978 * doc/Makefile: added option -t for rsync
7980 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCCast.h (struct ast),
7983 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7985 2004-10-20 Borut Razem <borut.razem AT siol.net>
7987 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7990 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7992 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7994 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7995 support functions to replace long sequences of MOVFF's from access
7996 bank registers to stack and vice versa,
7997 * src/pic16/device.h: added new field opt_flags, where optimization
7998 flags can be set to enable certain features,
7999 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8000 * pBlock, (genFunction, genEndFunction): surroung loop for
8001 saving/loading used registers in stack with PC_INFO pCodes,
8002 INF_LREGS. Code in between can then be optimized by pCode optimizer
8003 to support function calls,
8004 * (genDataPointerSet): fixed bug which loaded float fields in
8005 structures with corrupt data,
8006 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8007 in a standard way debug info on stderr. Feature used for developing
8009 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8010 obsolete chunks of code,
8011 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8012 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8013 * pic16/src/pcode.c (pic16_newpCodeInfo,
8014 * (pic16_newpCodeOpLocalRegs),
8015 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8017 * (pic16_pCodeConstString): printing of the initial value of a
8018 symbol as a comment is inhibited since parsing was already done by
8019 copyStr and output is corrupt,
8020 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8022 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8026 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8028 * as/mcs51/lkarea.c: removed old K&R style,
8029 (lnksect): changed check on boundary error,
8030 (lnksect2): changed check on boundary error,
8031 (lnksect2): extend XSTK to end of page if size = 1
8032 * as/mcs51/lkmain.c: removed old K&R style,
8033 (Areas51): create l_IRAM symbol
8034 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8035 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8036 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8037 * device/lib/_mullong.c: added version to be compiled with xstack
8038 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8039 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8040 * device/lib/mcs51/crtxstack.asm: fixed comment
8041 * src/SDCCglue.c: maxInterrupts defaults to 0,
8042 (emitMaps): added pdata,
8043 (createInterruptVect): (re)moved default,
8044 (glue): added pdata,
8045 (glue): moved __start__xstack to XSTK with default size 1
8046 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8047 and options.float_rent when options.stackAuto is set,
8048 (linkEdit): only write XDATA_NAME if provided on command line
8050 * src/SDCCmem.c: added pdata
8051 * src/port.h: added pdata_name to PORT
8052 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8053 (saveRegisters, unsaveRegisters): removed usage of B,
8054 (genMinus): fixed accumulator clash,
8055 (genJumpTab): added comment, this needs another look
8056 * src/mcs51/gen.c: added check for "B in use" paranoia,
8057 added pushB() and popB()
8058 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8067 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8068 added PSEG (PAG,XDATA) or NULL to port specifier
8069 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8070 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8071 (_mcs51_genInitStartup): removed __start__xstack equ,
8072 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8073 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8074 * src/z80/gen.c (_rleAppend): fixed warnings
8075 * support/regression/tests/zeropad.c: added pdata test
8076 * .version: bumped to 2.4.6
8078 2004-10-17 Borut Razem <borut.razem AT siol.net>
8080 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8081 as a part of nightly build
8083 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8086 WREG holds the first byte function parameters,
8087 * (aopForSym): take special case for symbols which are in FARSPACE
8088 but in CODESPACE too,
8089 * (assignResultValue): modified to take into account _G.useWreg,
8090 * (genCall): don't use wreg for parameter passing when function is
8091 declared as reentrant, too, added optimization INCF to stack
8092 pointer when stack parameter count is 1,
8093 * (genFunction, genEndFunction): refurnished and fixed to not using
8094 wreg for passing parameters when function has varargs or is
8095 reentrant, fixed bug with symbol name compare for generating
8096 functions in absolute address,
8097 * (pic16_storeForReturn): refurnished,
8098 * (genCmp): began writing a new version of the function, not ready
8099 yet, therefore it is disabled,
8100 * (genAssign): do not read code memory when assigning a function to
8102 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8103 array of characters, not pointer,
8104 * (pic16initialComments): in debug mode emit an .ident directive for
8106 * (_process_pragma): emit a new warning type (internal to pic16)
8107 when setting stack to default length, emit a similar warning when
8108 placing a function at absolute address and address is not word aligned
8109 * (_pic16_parseOptions): added 'return TRUE' statement,
8110 * (_pic16_linkEdit): if compiling a source, then add the source's
8111 file object, first in the list of objects to link,
8113 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8115 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8116 * src/pic/main.c : removed VC warning.
8117 * src/pic/gen.c : changed comment.
8119 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8121 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8122 reference to a deprecated symbol _GPTRREG was causing failure to
8123 link. Thanks G. M. Gallant for the info.
8125 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8127 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8128 comments for Bugs item #954788.
8130 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8132 * src/pic16/device.c (pic16_dump_gsection,
8133 * pic16_groupRegistersInSection): handle symbols declared to be in
8134 access bank differently,
8135 * src/pic16/gen.c (struct _G): added field resDirect,
8136 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8137 send values read from stack directly to result and don't allocate
8139 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8141 * (pic16_sameRegsOfs): NEW,
8142 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8143 free because they were not allocated from temporary pool,
8144 * pic16_popRegFromString): workaround to fix a problem with
8145 allocating variables twice or never,
8146 * (genGenPointerGet): using PRODL instead of FSR0H,
8147 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8149 * (genAssign): take advantage of the _G.resDirect flag,
8150 * (genCast): around line 11844, use mov2f instead of directly
8151 MOVFF'ing between operands to account for literal values,
8152 * src/pic16/genutils.c: some new debug functions for gpsim have been
8154 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8155 float with integer part only,
8156 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8157 place variables in access bank
8158 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8159 updated sources to reflect recent changes in gen.c
8161 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8163 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8164 sources that searched for headers in installation path, now the
8165 device/include/pic16 is used,
8166 * src/pic16/glue.c (pic16glue),
8167 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8168 .line directives if not in debug mode, this suppresses assembler's
8169 warnings for ignored directives
8171 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * src/port.h: made reset_regparms prototype void parameter explicit.
8174 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8175 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8176 * doc/sdccman.lyx: documented warning disabling and how to use
8177 printf_large to make it print floats.
8178 * device/include/stdbool.h: NEW
8179 * device/lib/_atof.c,
8180 * device/lib/_divuint.c,
8181 * device/lib/_divulong.c,
8182 * device/lib/expf.c,
8183 * device/lib/printf_large.c,
8184 * device/lib/sincosf.c,
8185 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8186 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8187 a completely reentrant lib.
8189 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8191 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8192 * device/include/pic16/stdio.h: fixed bug with colon
8194 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8196 * device/include/pic16/stdio.h,
8197 * device/include/pic16/stdlib.h,
8198 * device/include/pic16/math.h: NEW
8199 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8200 declared as _naked to reduce overhead
8201 * device/lib/Makefile.in (target port-specific-objects-pic16):
8202 changed * to *.* so to ignore the CVS directory,
8203 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8204 stacked variables back in stack,
8205 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8208 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8210 * .version: bumped version number to 2.4.5
8211 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8212 * support/Util/SDCCerr.c (messages structure): added entry for
8215 Large cumulative patch for pic16 port and libraries.
8216 * device/include/pic16/sdcc-lib.h,
8217 * device/include/pic16/stdarg.h,
8218 * device/include/asm/pic16/features.h,
8219 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8220 * device/include/pic16/float.h: changes reentrant keyword with
8221 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8222 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8223 updated target build-libraries to include objects from gptr,
8224 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8225 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8226 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8227 all function headings,
8228 * src/SDCCmain.c: added global parameter userIncDirsSet,
8229 * (parseCmdLine): when option -I is encountered add directory to
8231 * src/version.awk: added space between control and long,
8232 * src/pic16/NOTES: added some notes for the port,
8233 * src/pic16/gen.c: added prototype for mov2fp function,
8234 * (fReturnpic16[]): properly named return value registers,
8235 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8236 * (aopForSym): added code to handle symbols with onStack flag set,
8237 symbols onStack are allocated PTRSIZE bytes,
8238 * (aopFreeAsmop): handles special case where asmops are stack objects,
8239 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8240 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8241 added argument lock to trace flaws in allocating temporary registers
8242 when developing port,
8243 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8244 * (pic16_popRegFromString): reenabled allocating a direct register
8246 * (assignResultValue): various beautifications,
8247 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8248 referenced function argument,
8249 * (genIpush): reenabled to allow stacked arguments, handles only
8250 ic->parmPush iCodes,
8251 * (genCall, genPcall): major changes to allow for variable argument
8252 functions, fixed a bug with falsely restoring stack pointer after
8253 returning from call,
8254 * (genFunction): pending code for critical function,
8255 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8256 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8257 * (genNearPointerGet): fixed bug with indirect reading, was always
8259 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8261 * (genAddrOf): rewrote code to take address of a stacked function parameter
8262 * (genCast): fixed casting to generic pointer type,
8263 * src/pic16/gen.h: added AOP_STA,
8264 * (struct asmop): added field stk,
8265 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8266 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8267 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8268 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8269 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8270 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8272 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8274 * (pic16_port structure): generic pointer size is set to 3,
8275 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8276 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8278 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8279 operand is an iTemp,
8281 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8283 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8284 * debugger/mcs51/simi.c: addapt new syntax of s51
8286 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8288 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8289 * src/pic16/pcode.c: commented out some calls to free() in order to
8292 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/SDCCicode.c (isiCodeInFunctionCall),
8296 * src/avr/ralloc.c (selectSpil),
8297 * src/pic/ralloc.c (selectSpil),
8298 * src/pic16/ralloc.c (selectSpil),
8299 * src/ds390/ralloc.c (selectSpil),
8300 * src/hc08/ralloc.c (selectSpil),
8301 * src/xa51/ralloc.c (selectSpil),
8302 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8303 stack in the middle of a function call sequence (fixes bug #1020268)
8304 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8305 costs associated with the minimum switch case.
8307 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/SDCC.lex: fixed bug #1030549
8311 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * src/SDCCcse.h (struct cseDef),
8314 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8315 over a function call if the CSE is derived from a symbol whose
8316 address has been taken (fixes bug #1029883)
8317 * support/regression/tests/bug-1029883: a new regression test for
8320 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/hc08/gen.c (emitinline): fixed bug #1029778
8323 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8324 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8325 and starts toward RFE #905167)
8327 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8329 * src/pic16/gen.c (mov2f): New function to move an operand to
8330 another without considering if it is a literal or a register,
8331 * (pic16_sameRegs): don't check if they are both AOP_REG,
8332 * (AccRsh): removed andmask=0 lines,
8333 * (genLeftShift): duplicated to be improved in future versions,
8334 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8335 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8336 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8337 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8338 * (insertBankSwitch): fixed inserting banksel directives algorithm
8339 for instructions that follow a skip instruction, this fixes a report
8340 for broken subtraction code generation,
8341 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8342 iCode is a left op, just in case result and right share the same
8345 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8350 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8351 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8352 on 2004-09-12; it was buggy
8354 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8356 * src/SDCCsymt.h: removed RESULT_CHECK
8361 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8363 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8365 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8366 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8367 configuration values no more rejected by compiler, they are assigned
8368 to configuration registers with a warning message instead,
8369 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8370 the for-loop so last conf register is emitted too,
8371 * (_pic16_initPaths): link library libsdcc.lib by default,
8372 * (_hasNativeMulFor): modified test for multiplication according to
8373 Raphael Neider's remarks. Integer multiplication is also done with
8375 * device/include/pic16/pic18fregs.h: corrected type error in while
8376 testing and including 18f6720 header file
8378 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8380 * src/pic16/device.h (pic16_options): removed field use_crt,
8381 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8382 until an optimization to handle single bits is added,
8383 * (pic16_loadFSR0): moved before genUnpackBits,
8384 * (genAnd): some white lines removed,
8385 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8386 leave_reset flags in pic16_options when using crt modules,
8388 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8391 for bugs 898889 & 979599. Also used some safer print instructions.
8393 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/device.h (pic16_options_t): added field use_crt,
8397 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8398 catch a probable future bug,
8399 * src/pic16/gen.c: aopIdx function commented out,
8400 * (genAssign): commented out old code which used aopIdx,
8401 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8402 code, added if conditionals to take into account the --use-crt
8403 command line options,
8404 * src/pic16/main.c (pic16_optionsTable): added new command line
8405 options, --use-crt= and --no-crt,
8406 * (_pic16_linkEdit): now the proper crt object is added in the
8407 linker command line except than when --no-crt is specified,
8408 * src/pic16/pcode.c,
8409 * src/pic16/pcode.h: added some structures and functions for a new
8410 optimization scheme to compansate for instruction overhead between
8411 same iCodes, this scheme is currently under development and is not
8413 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8415 * device/lib/pic16/startup/crt0i.c,
8416 * device/lib/pic16/startup/crt0iz.c: added global char variable
8417 __uflags to force the generation of an idata section
8419 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8422 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8423 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8425 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8428 Frieder) and clarified the default code optimization mode
8430 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCC.lex (doPragma, process_pragma),
8433 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8434 "opt_code_size", and "opt_code_balanced"
8435 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8436 regrouped options by category, added support for category headers
8437 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8438 and "--opt-code-size"
8439 * doc/sdccman.lyx: documented these new options and pragmas
8440 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8441 preference into account
8443 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8445 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8446 geniCodePreDec): Fixed bug 904237 by generating a warning
8448 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8450 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8452 * src/pic/device.c : When no max ram set validate full memory range.
8454 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8456 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * device/lib/_gptrget.c,
8459 * device/lib/_gptrput.c: updated comment
8460 * device/lib/calloc.c,
8461 * device/lib/free.c,
8462 * device/lib/malloc.c,
8463 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8464 * src/SDCCcse.c (cseBBlock),
8465 * src/SDCCicode.c (printOperand, geniCodeArray),
8466 * src/SDCCicode.h (struct operand): fixed bug 868103
8467 * support/regression/tests/bug-868103.c: added
8468 * src/SDCCast.c (searchLitOp),
8469 * src/SDCCcse.h (struct cseDef),
8470 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8471 * src/SDCCicode.h (struct operand),
8472 * src/SDCCsymt.h (struct sym_link),
8473 * src/avr/gen.c (hasInc),
8474 * src/ds390/gen.c (hasInc),
8475 * src/hc08/gen.c (genPlusIncr, hasInc),
8476 * src/mcs51/gen.c (hasInc),
8477 * src/pic16/glue.c (pic16_printIvalChar),
8478 * src/pic16/ralloc.c (regWithIdx),
8479 * src/xa51/gen.c (hasInc) : removed warnings
8480 * src/SDCCast.c (createBlock): added comment ???
8481 * src/hc08/ralloc.c: updated comments
8483 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8485 * doc/sdccman.lyx: updated section on switch statements, added
8486 section about semaphore locking
8487 * doc/Makefile: added option -info for latex2html
8488 * device/lib/_gptrget.c,
8489 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8491 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8495 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8496 maxram is less than 0x100.
8498 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8500 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8502 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8514 a jump table is the best form for a switch statement, including
8515 automatic insertion of missing cases to make the case range
8516 continuous. Developed in collaboration with Frieder Ferlemann.
8518 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8521 accumulator result if it needs sign extension
8523 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8525 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8527 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8529 * device/lib/gbz80/printf.c,
8530 * device/lib/z80/printf.c: removed define for NULL
8532 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * as/xa51/xa_link.c,
8535 * device/examples/ds390/ow390/ad26.c,
8536 * device/examples/ds390/ow390/cnt1d.c,
8537 * device/examples/ds390/ow390/counter.c,
8538 * device/examples/ds390/ow390/ds2480.h,
8539 * device/examples/ds390/ow390/ds2480ut.c,
8540 * device/examples/ds390/ow390/findtype.c,
8541 * device/examples/ds390/ow390/gethumd.c,
8542 * device/examples/ds390/ow390/owllu.c,
8543 * device/examples/ds390/ow390/ownetu.c,
8544 * device/examples/ds390/ow390/swt12.c,
8545 * device/examples/ds390/ow390/swtloop.c,
8546 * device/examples/ds390/ow390/temp.c,
8547 * device/examples/ds390/ow390/temp10.c,
8548 * device/examples/ds390/ow390/thermo21.c,
8549 * device/examples/ds390/ow390/tinilnk.c,
8550 * device/examples/ds390/ow390/tstfind.c,
8551 * device/examples/serialcomm/windows/serial.cpp,
8552 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8553 * device/include/reg51.h: fixed line endings for cvs
8555 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8558 packRegsForAccUse, packRegisters): new accumulator register
8560 * support/regression/ports/hc08/support.c (_putchar): suppress
8561 warning of unused variable
8562 * src/SDCCicode.c: added SWAP entry to codeTable
8564 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8566 * device/lib/sprintf.c: forgot to add this file before previous commit
8568 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/gen.c (genPackBits): added operand right in function
8571 parameters, load result directly if p_type is POINTER (that is
8572 called by genNearPointerSet)
8573 * (genUnPackBits): added operand left in function parameters,
8574 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8575 FSR0 if accessing bitfields,
8577 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8580 _print_format; updated printf, sprintf, vsprintf
8581 * device/include/asm/default/features.h: corrected comment/define
8582 * device/lib/Makefile.in: added sprintf.c
8583 * device/lib/libsdcc.lib: added sprintf module
8584 * device/lib/printf_large.c,
8585 * device/lib/vprintf.c,
8586 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8588 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8589 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8590 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8592 * support/regression/tests/zeropad.c: define idata as data for hc08
8594 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8597 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8598 labels are referenced at least once (even if a reference is not found)
8599 * src/hc08/gen.c (emitcode): set isComment flag for comments
8600 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8601 loads), rules 6a..6b (optimize jumps to return)
8603 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * device/lib/acosf.c (acosf),
8606 * device/lib/asinf.c (asinf),
8607 * device/lib/atanf.c (atanf),
8608 * device/lib/ceilf.c (ceilf),
8609 * device/lib/cosf.c (cosf),
8610 * device/lib/coshf.c (coshf),
8611 * device/lib/cotf.c (cotf),
8612 * device/lib/fabsf.c (fabsf),
8613 * device/lib/floorf.c (floorf),
8614 * device/lib/log10f.c (log10f),
8615 * device/lib/logf.c (logf),
8616 * device/lib/sinf.c (sinf),
8617 * device/lib/sinhf.c (sinhf),
8618 * device/lib/sqrtf.c (sqrtf),
8619 * device/lib/tanf.c (tanf),
8620 * device/lib/tanhf.c (tanhf),
8621 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8622 replaced all instances of "reentrant" in the library functions
8623 defined in math.h with this macro.
8624 * support/regression/tests/float_trans.c: reenabled test for hc08
8626 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8628 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8631 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8634 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8635 multi-byte volatile operands are used
8636 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8637 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8638 initialization to area GSINIT0 so that it would always precede
8639 any static initializers in GSINIT
8640 * support/regression/tests/zeropad.c: fixed idata define for hc08
8641 * support/regression/tests/bug-927659.c,
8642 * support/regression/tests/float_trans.c: disabled tests for hc08
8643 pending missing library routines
8644 * .version: increased version number to 2.4.4 - hc08 port now passes
8648 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8650 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8651 * Makefile.common.in,
8653 * as/hc08/Makefile.in,
8654 * as/mcs51/Makefile.in,
8655 * as/z80/Makefile.in,
8656 * debugger/mcs51/Makefile.in,
8657 * device/include/Makefile.in,
8658 * device/lib/Makefile.in,
8661 * link/z80/Makefile.in,
8662 * packihx/Makefile.in,
8663 * sim/ucsim/main_in.mk,
8664 * sim/ucsim/avr.src/Makefile.in,
8665 * sim/ucsim/doc/Makefile.in,
8666 * sim/ucsim/gui.src/serio.src/Makefile.in,
8667 * sim/ucsim/hc08.src/Makefile.in,
8668 * sim/ucsim/s51.src/Makefile.in,
8669 * sim/ucsim/xa.src/Makefile.in,
8670 * sim/ucsim/z80.src/Makefile.in,
8672 * support/cpp2/Makefile.in,
8673 * support/librarian/Makefile,
8674 * support/makebin/Makefile: added DESTDIR to the install path proposed
8675 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8676 * doc/sdccman.lyx: added DESTDIR documentation
8678 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8680 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8681 instruction for interrupt handlers, use fast returns when returning
8682 from high priority interrupts
8684 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8688 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8689 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8690 bugs, ported much of Bernhard's code from mcs51
8691 * src/mcs51/gen.c (genSend),
8692 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8693 than one when calling a reentrant function
8694 * device/lib/_mullong.c: defined an alternate struct layout for big
8697 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8702 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8705 are sane and complete before asking the port its prefered parameter
8706 passing method (fixes bug #1017633)
8707 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8710 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8713 problem in bitfields >= 8 bits.
8715 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8717 * src/SDCCsymt.c: undid changes that were not meant to be committed
8719 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8721 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8723 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8726 copied and wrong bit got inverted
8728 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8731 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8732 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8733 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8734 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8735 assignments to bitfields at known addresses
8736 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8737 reads from bitfields at known addresses
8738 * src/hc08/ralloc.c (packRegisters),
8739 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8740 genhc08Code): optimize pointer get values used as conditionals
8741 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8744 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8747 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8748 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8751 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8753 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8755 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8760 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8762 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8764 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8769 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8771 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8773 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8775 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8776 cases use more compact code.
8778 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8780 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8782 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8786 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8790 parameter of changePointer() from symbol* to sym_link*
8791 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8792 * src/SDCCsymt.c (compareType): void* type is castable to other
8793 pointers, but not necesarily an exact match.
8794 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8795 is no longer blindly treated as an exact match.
8796 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8798 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8800 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8802 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8807 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8809 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8813 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8815 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/mcs51/gen.c (emitcode): fixed bug #992819
8819 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8821 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8822 there's no need to make it worse
8824 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/mcs51/ralloc.c (deassignLR),
8827 * src/ds390/ralloc.c (deassignLR),
8828 * src/hc08/ralloc.c (deassignLR),
8829 * src/z80/ralloc.c (deassignLR),
8830 * src/pic/ralloc.c (deassignLR),
8831 * src/pic16/ralloc.c (deassignLR),
8832 * src/avr/ralloc.c (deassignLR),
8833 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8834 rlivePoint): fixed another part of bug #971834
8836 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/z80/main.c: enabled "critical" keyword
8839 * src/z80/mappings.i,
8840 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8841 functions (fixes bug #979646)
8842 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8844 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8846 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8849 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8851 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8852 doesn't disable too much optimizations
8854 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8856 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8858 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8860 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8862 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8864 * src/pic/gen.c tidied up tabs
8865 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8866 * src/pic/main.c tidied up tabs
8867 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8868 * src/pic/pcoderegs.c tidied up tabs
8869 * src/pic/ralloc.c tidied up tabs
8871 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8874 to S_FIXED for pic16 port and when symbol is not in level 0,
8875 allocate for S_REGISTER storage class and pic16 port, too,
8876 * src/pic16/device.h: prototype for checkSym,
8877 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8878 * (pic16_assignConfigWordValue): test the value and the mask to
8879 validate that the value is suitable for the configuration word,
8880 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8881 collect extern declared symbols, don't emit symbol twice, check
8882 first if symbol is in publics set first,
8883 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8884 * added command line '--fstack' which enables an experimental
8885 feature for stack access, too buggy to be used yet...
8886 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8887 * (pic16_allocDirReg): when register has storage class S_REGISTER
8888 allocate in pic16_dynAccessRegs,
8889 * device/include/pic16/pic18f????.h: modified configuration word
8890 naming convention, words started as CONFIG0H but should be CONFIG1H
8892 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8894 * device/include/mcs51reg.h: fixed bug 970993
8896 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8899 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8900 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8901 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8902 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8903 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8904 error/warning numbers,
8905 added function setWarningDisabled()
8906 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8907 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8908 _memcmp.c _memmove.c calloc.c realloc.c free.c
8909 * support/regression/tests/malloc.c: added tests for new functionality
8910 * support/regression/tests/zeropad.c: added tests for truncated initializers
8911 and initialized char arrays starting with '\x0'
8912 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8914 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8916 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8918 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8920 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8921 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8922 peephole 177.e. Thanks to anonymous
8924 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8926 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8927 function isn't used in the source but referenced as a
8928 variable initializer then declare it as extern in .asm file
8930 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8932 * .version: increased version number to 2.4.3
8934 Adding version extension according to ChangeLog CVS revision
8935 * src/Makefile.in (target all): added dependency 'version.h'
8936 * (rule version.h): added rule to create version.h from ChangeLog,
8937 * (rule dep): added dependency version.h,
8938 * src/version.awk: AWK script to create version.h
8939 * src/SDCCdwarf2.c (dwWriteModule),
8940 * src/SDCCglue.c (initialComments),
8941 * src/SDCCmain.c (printVersionInfo): modified to write after
8942 version string the version extension number,
8943 * src/SDCCutil.c: included "version.h"
8944 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8946 * src/SDCCutil.h: added prototype for getBuildNumber
8948 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8949 includeDirsSet, too,
8950 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8951 const char [] is found in function prototype...
8953 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8954 moving to WREG with source is already in WREG,
8955 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8956 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8957 * (aopForSym): stack'ed symbols are partially supported, added
8958 if-clause to support symbols in FARSPACE,
8959 * (sameRegs): added test for AOP_ACC to see if registers are same,
8960 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8961 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8962 * (pic16_popRegFromString): will not allocate a new register if it
8963 doesn't find one by name, bug may have introduced...
8964 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8965 * (genIpush): revived to use pic16 port's stack,
8966 * (genAddrOf): added incomplete case for stack'ed operand,
8967 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8968 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8969 can handle multibyte operands,
8970 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8971 * (pic16initialComments): added message for MPLAB compatibility
8973 * src/pic16/main.h: prototype for pic16_mplab_comp,
8974 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8975 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8976 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8977 because of increased complexity of procedure,
8978 * (_process_pragma): stack pragma changed to format 'stack pos len',
8979 emit symbol '_stack_end' to conform with gplink,
8980 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8981 to search for register,
8982 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8984 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8985 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8986 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8987 case for PO_GPR_REGISTER,
8988 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8989 dies, the new era is ahead !...
8990 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8991 pic16_dynInternalRegs,
8992 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8993 * (pic16_allocDirReg): minor optimizations and bug fixes,
8994 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8996 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8997 load stack and frame pointer with address of 'stack_end' symbol
8999 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9002 without source code but only variable initializers
9004 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9006 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9007 external are not declared as extern to reduce overhead while linking
9009 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9011 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9013 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9015 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9016 Yee Keat for the patch
9017 * src/SDCCast.c (decorateType): fixed bug #979599
9018 * src/ds390/gen.h: removed local fReturnSizeDS390
9019 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9020 * src/ds390/gen.c (genAnd, genOr, genXor),
9021 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9023 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9026 add relFilesSet to $3, manipulate $2 to handle linking of object
9027 files without source files in command line,
9028 * device/include/pic16 (all headers): added ID location macros,
9029 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9030 entries for ID location bytes,
9031 * (pic16_assignIdByteValue): NEW,
9032 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9033 added field dumpcalltree to pic16_options_t,
9034 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9035 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9036 emitting rFalseIfx label after check_carry label,
9037 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9038 pic16_emitDIRegs), NEW
9039 * (pic16glue): dump .calltree file when option --calltree found,
9040 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9041 * (_pic16_genAssemblerPreamble): emit ID locations after
9042 configuration registers,
9043 * (pic16_linkCmd): modifications of the link command,
9044 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9045 * (pic16_pCodeInitRegisters): don't init stack registers,
9046 * (pic16_findPrevInstruction): fixed bug,
9047 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9048 bug with immediate registers,
9049 * (buildCallTree): traces stack push and pop,
9050 * (pct2): dump also stack usage for each function,
9051 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9052 * (pic16_allocDirReg): various modifications,
9053 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9056 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/pcode.c: removed buggy double colon
9060 2004-07-01 Borut Razem <borut.razem AT siol.net>
9062 * support/scripts/sdcc.nsi: added include/pic16 to setup
9064 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9066 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9067 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9069 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9070 specific command line arguments. Also added sample lkr script
9071 for placing a variable at a specific memory bank.
9072 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9073 at a specific memory bank,
9074 * (pic16_dump_isection): fixed bug which caused string literals to
9075 be omitted when dumping idata section,
9076 * (pic16_groupRegistersInSection): added code to handle registers
9077 in specific memory banks,
9078 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9079 public, all references are renamed too,
9080 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9082 * (pic16_storeForReturn): added case to handle when dest is WREG,
9083 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9084 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9085 pic16_rel_udata, check to see if that register is marked as being
9086 a member of a specific memory bank,
9087 * (pic16_printIvalCharPtr): added code to add string literals either
9088 to code or the idata sections,
9089 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9090 also accept the 'udata' pragma,
9091 * src/pic16/main.h: new structure types sectName and sectSym
9092 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9093 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9094 * (pic16_findPrevInstruction): fixed, it returned nothing,
9095 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9096 instruction combinations,
9097 * (pic16_FixRegisterBanking): heavily reorganised,
9098 * (pic16_AnalyzeBanking): if generating banksel directives is
9099 disabled, then don't call FixRegisterBanking at all,
9100 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9102 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9104 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9106 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9107 Phuah Yee Keat <yk.phuah AT nestac.com>
9109 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9112 correctly the IVT even if it is relocated to some other location
9114 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9116 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9117 * device/include/pic16/pic18f2220.h: NEW,
9118 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9119 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9120 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9121 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9122 nodefaultlibs, ivt_loc is the location of the interrupt vector
9123 table, and nodefaultlibs signs that default libraries should not be
9124 linked in link stage,
9125 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9126 according to --ivt-loc argument,
9127 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9128 when pragma stack is found,
9130 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9132 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9133 256 (range check), 257 (do while), 258.a-f (bit banging
9134 f.e. on 3-wire SPI bus)
9136 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9139 variables used exclusively within a loop
9141 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9143 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9145 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCClrange.c (computeClash): fixed bug #971834
9149 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/mcs51/gen.c (genCmp): fixed bug #975903
9152 * src/hc08/gen.c (operandsEqu),
9153 * src/ds390/gen.c (operandsEqu),
9154 * src/z80/gen.c (operandsEqu),
9155 * src/pic/gen.c (operandsEqu),
9156 * src/pic16/gen.c (operandsEqu),
9157 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9158 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9160 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9164 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9167 default case in switch statement,
9168 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9169 to eliminate problem with initialisation of pointers, but problem
9171 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9172 * (emitStaticSegment): removed various lines emitting debug info,
9173 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9174 added processor registers for utilizing EEPROM,
9175 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9176 configurable and set 8
9178 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9180 * .version: increased version number to 2.4.2,
9182 Cumulative patch for pic16 port
9183 * src/pic16/device.c: changed scheme to dump initial values for
9184 variables in idata segment, all print_idata* functions were removed,
9185 now the pic16_printIval* will be called,
9186 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9187 * _pic16_printPointerType, pic16_printPointerType,
9188 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9189 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9190 NEW, similar to the respective functions in SDCCglue.c,
9191 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9192 way, emitting hex bytes,
9193 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9195 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/avr/ralloc.c (serialRegAssign),
9198 * src/xa51/ralloc.c (serialRegAssign),
9199 * src/pic/ralloc.c (serialRegAssign),
9200 * src/pic16/ralloc.c (serialRegAssign),
9201 * src/hc08/ralloc.c (serialRegAssign),
9202 * src/z80/ralloc.c (serialRegAssign),
9203 * src/ds390/ralloc.c (serialRegAssign),
9204 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9206 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9209 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9211 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9213 Cumulative patch for pic16 port:
9214 * src/pic16/device.h (typedef PIC16_device) modified fields for
9215 defining microcontrollers,
9216 * src/pic16/device.c: added new info for all devices in Pics16 array,
9217 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9218 to be optimised out by the pCode optimiser,
9219 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9220 specially, bug reported by G.M. Gallant,
9221 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9222 as force'd so that cannot be optimised out by pCode optimiser,
9223 * src/pic16/pcode.c,
9224 * src/pic16/pcodepeeph.c,
9225 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9226 they are disabled by default, but can be enabled explicit with
9227 command argument --denable-peeps, for testing,
9228 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9229 --pomit-ivt in COMPILE_FLAGS
9231 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9233 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9236 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9240 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9242 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9243 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9245 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9248 would only assign 0x300001 register.
9250 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9252 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9253 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9255 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9259 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9260 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9261 added peephole 254 (left shift), 255 (jump table)
9263 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9265 * device/lib/Makefile.in: removed comment line with model-pic16,
9266 * (target port-specific-objects-pic16): the libraries and objects
9267 are copied to the build directory form the device/lib/pic16/bin
9270 Cumulative patch concerning pic16 port:
9271 * library directory has been re-organized,
9272 * added support for PIC18F1220,
9273 * added headers and library sources for chips 18f1220,18f6520,
9274 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9276 * configuration registers setting has changed, now each supported
9277 device has a complete description of the registers it uses,
9278 * all initialisations are moved to idata sections, these section
9279 can be absolute or relocatable,
9280 * fixed initialisation of codespace variables,
9281 * fixed warning about PCLATU and gpsim,
9282 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9283 * (genAssign): use table reads when assigning from variables in codespace,
9284 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9285 char/int variables placed in codespace,
9286 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9287 registers set in .asm file, no need for --pomit-config-words anymore,
9288 * (pic16glue): some 8051 legacy segments are commented out
9289 (to be removed completely),
9290 * added support for alternative assembler and linker with --asm=
9291 and --link= command line arguments,
9292 * peepholes are disabled automatically in the port, no need to
9293 specify on command line,
9294 * port supports natively char/int/long multiplication, but converts
9295 all divisions to support functions,
9296 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9297 to the file set in variable $2,
9298 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9299 strings in ASCII format and not in hex,
9300 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9301 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9302 allocate proper register if iCodes aren't temporary,
9304 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9308 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9310 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9313 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9316 computed address is reused
9317 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9318 multi-byte bitfields
9320 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9322 * src/z80/gen.c: (genArrayInit): must check for pointers too
9324 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9326 * support/regression/tests/zeropad.c: never meant to commit the
9327 nestedstruct test: removed, added check for GCC version
9329 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9331 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9332 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9333 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9334 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9335 bugs 928906 and 954082 half-empty initializers
9337 * src/SDCCsymt.c (getAllocSize): added for above fix
9338 * src/z80/gen.c (genArrayInit): fixed bug 741044
9339 * support/regression/tests/zeropad.c: added tests
9341 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9343 * src/pic16/device.c (pic16_dump_section): corrected bug which
9344 caused some symbols of the libraries to be misplaced
9346 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/ralloc.h,
9350 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9351 to fix conflict with pic port
9353 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9355 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9356 externs configuration variables,
9357 * src/pic16/ralloc.h,
9358 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9359 prototype in header, commented out some debug messages
9361 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9365 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9366 for gpasm COFF object generation. Thanks to D. Hawkins for
9369 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9373 Brock for spotting this)
9374 * src/ds390/gen.c (genEndFunction),
9375 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9376 interrupt handler and critical. Disable push/pop optimizations when
9377 peephole optimizations disabled.
9379 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9381 Updated pic16 library sources and headers.
9382 * device/lib/pic16/pic18f*/ ,
9383 * device/include/pic16/*.h: modified to handle structured SFR
9386 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9388 * src/port.h (PORT structure): added hook initPaths, now each
9389 port can declare its own default search paths,
9390 which can been seen with the --print-search-dirs option,
9391 see pic16 port for example,
9392 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9393 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9394 * (doPrintSearchDirs): NEW, replaces in a central manner the
9395 printing of search dirs which was split in set*Paths functions,
9396 * (main): added call to port->initPaths and doPrintSearchDirs,
9401 * src/izt/tlcs900h.c,
9404 * src/pic16/main.c: modified port structures to reflect addition of
9407 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9408 * (pic16_dump_section): for registers in same address reserve memory once,
9409 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9411 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9412 result is greater in size than right or left,
9413 * (pic16_genUMult8X8_8): there are some cases where the result can
9414 be 16 bits size, so handle these,
9415 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9416 * (pic16_outBitC): modified to emit pcodes,
9417 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9419 * (genDivOneByte): implemented algorithm to divide 8-bits,
9420 * (genCmp): uncommented goto, but issues still exist,
9421 * (genAnd): fixed a bug with variables >8bits,
9422 * (genPackBits): optimization added that uses BCF/BSF to change a
9424 * (genAssign): fixed bug when assigning floating point literals,
9425 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9426 __sdcc_gsinit_startup label,
9427 * src/pic16/main.c (_pic16_init): removed search directory
9429 * (_pic16_initPaths): NEW, used to initialise search directories,
9430 * (_hasNativeMulFor): support functions for all except char/int
9431 multiplication, and char division,
9432 * (PIC16_port struct): modified entry for native mul support,
9433 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9435 * (buildCallTree): call to register_usage is ifdef'ed out,
9437 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * device/include/string.h: applied Stas Sergeev's patch to make this
9440 header file compatible with the preprocessor -Wundef option
9441 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9442 failure (fixes bug #941458)
9444 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9447 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9448 that the variable, not the function, should be static
9449 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9450 to be consistent with non-literal case
9452 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCast.c (isConformingBody): fixed bug #949967
9455 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9456 convilong): fixed bug #952086
9458 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/SDCCmem.c (allocVariables): fixed bug #955321
9462 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/hc08/main.c (_hc08_genAssemblerEnd),
9465 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9466 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9467 completely eliminated the use of a temporary file
9468 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9469 when more than one file linked
9470 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9472 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9475 which fixes bug #543481
9476 * support/regression/tests/bug-751703.c: fixed comments left from a
9478 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9479 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9480 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9482 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9483 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9484 are now changed to underscores in moduleName
9486 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9488 * as/mcs51/lkmem.c: better fix for bug #954173
9490 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9491 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9493 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9494 * device/include/c8051f000.h,
9495 * device/include/c8051f120.h,
9496 * device/include/c8051f300.h,
9497 * device/include/c8051f310.h,
9498 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9501 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9503 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9504 and mailing lists, doc'ed --no-peep-comments, removed reference
9505 to knoppix (newest version has no LyX/LaTeX), other minor changes
9506 * src/SDCCglue.c (glue): save 2 bytes stack space with
9507 option --main-return. The ljmp could probably be avoided too
9509 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9511 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9513 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9516 * src/SDCCopt.c (isLocalWithoutDef),
9517 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9518 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9519 (credit to Maarten Brock for patch #949363, on which this is based)
9520 * support/regression/tests/bug-751703.c: some test cases of extern used
9521 within inner scopes.
9523 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9527 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9529 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9530 dwWriteLabel): fix to create valid debugger symbols even when
9531 the module name has non-alphanumeric symbols in it
9532 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9533 when a variable's allocation has been optimized away
9536 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9540 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9542 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9544 * src/z80/gen.c (z80_emitDebuggerSymbol),
9546 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9548 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9550 * src/avr/gen.c (avr_emitDebuggerSymbol),
9552 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9554 * src/SDCCdebug.c (emitDebuggerSymbol),
9556 * src/port.h: added a debugger struct to the port struct. Added a
9557 callback for defining debugger symbols
9559 * src/SDCCast.c (createLabel),
9560 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9563 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9564 iCode back to the ast for the function
9566 * src/hc08/ralloc.c (hc08_assignRegisters),
9567 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9568 unneeded fields from the regs struct.
9569 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9570 pushReg() & pullReg() functions instead of emitcode()
9572 * src/hc08/gen.c (genLabel, genhc08Code),
9573 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9575 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9578 * src/hc08/gen.c (genEndFunction, genhc08Code),
9580 * src/mcs51/gen.c (genEndFunction, gen51Code),
9582 * src/ds390/gen.c (genEndFunction, gen390Code),
9584 * src/z80/gen.c (genEndFunction, genZ80Code),
9587 * src/pic/gen.c (genEndFunction, genpic14Code),
9589 * src/pic16/gen.c (genEndFunction, genpic16Code),
9591 * src/avr/gen.c (genEndFunction, genAVRCode),
9593 * src/xa51/gen.c (genEndFunction, genXA51Code),
9595 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9596 specific code to cdbFile.c and out of the backend code generators
9598 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9599 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9600 starting address is now 0
9604 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9605 assembler directive for DWARF support
9606 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9610 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9612 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9615 and inappropriate peephole optimization in jump tables
9617 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9620 * src/SDCCglue.c: sdccopt works for the hc08 port now
9622 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9624 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9626 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9628 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9630 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9636 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9637 comments from the peephole optimizer replacement rules
9638 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9640 * src/SDCCcse.c (updateSpillLocation),
9641 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9643 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9644 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9645 objects far pointers
9647 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/SDCCsymt.h: a missing part of my last change
9650 * src/pic/ralloc.c (regTypeNum),
9651 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9653 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCicode.c (aggrToPtrDclType),
9658 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9659 ptrPseudoSymConvert),
9660 * src/pic/ralloc.c (regTypeNum),
9661 * src/pic16/ralloc.c (regTypeNum),
9662 * src/hc08/ralloc.c (regTypeNum),
9663 * src/ds390/ralloc.c (regTypeNum),
9664 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9665 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9667 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * link/z80/lkmain.c (afile),
9670 * as/hc08/lkmain.c (afile),
9671 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9672 prevent a pointer problem when a filename has no directory and
9673 no extension specified.
9675 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * link/z80/lkmain.c (afile): allow periods in directory names
9678 * link/z80/lkmain.c (afile),
9679 * as/mcs51/lkmain.c (afile),
9680 * as/hc08/lkmain.c (afile): allow linker script file to have an
9681 extension other than ".lnk"
9682 * link/z80/lklex.c (getfid),
9683 * link/z80/lkmain.c (parse),
9684 * as/mcs51/lklex.c (getfid),
9685 * as/mcs51/lkmain.c (parse),
9686 * as/hc08/lklex.c (getfid),
9687 * as/hc08/lkmain.c (parse): Support comments in the linker script
9688 file on lines by themselves and after filenames
9690 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9692 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9694 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/z80/peeph-z80.def: removed some peephole rules that don't
9697 work with multibyte arithmetic (fixed bug #937126)
9698 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9699 to registers and not global variables
9700 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9701 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9702 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9703 checking for assignments not internally generated (fixed bug #931895)
9704 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9705 structure member (fixed bug #930072)
9707 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/SDCCmain.c (linkEdit),
9710 * src/hc08/main.c (_hc08_parseOptions),
9711 * as/hc08/Makefile.in,
9715 * as/hc08/lkrloc.c (relr, rele),
9716 * as/hc08/lkarea.c (lnkarea)
9717 * as/hc08/lkmain.c (afile, parse),
9718 * as/hc08/lkelf.c: support for ELF output
9719 * as/hc08/lks19.c (s19),
9720 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9722 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9724 * as/mcs51/lkihx.c: Fixed bug #899105.
9726 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9728 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9729 .dsp files from Unix to DOS.
9731 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9734 function pointers; we have been compliant for several months now.
9735 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9736 change that was accidently commented out
9737 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9738 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9741 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/hc08/gen.c: output of all of the internal debugging information
9744 is now controlled by the D() macro; it is disabled by default
9746 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9749 harder to keep the same registers during a CAST iCode
9750 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9751 long via int can be done in a single cast, if the signedness is
9753 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9754 putchar() in tinibios.c in ds390's library
9756 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9758 * src/SDCCast.c (decorateType): fixed bug #898889,
9759 cast result of a literal complement too
9760 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9761 fixed check for bitfields
9763 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9765 * src/SDCCicode.c (geniCodeLogic): made it static,
9766 (geniCodeLogicAndOr): added in order to fix bug #905492,
9767 (ast2iCode): fixed bug #905492
9768 * support/regression/tests/bug-905492.c: added
9769 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9770 (processParms): fixed bug #927659: don't copy parms, this will clear
9772 * support/regression/tests/bug-927659.c: added
9774 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCast.c (addCast): don't cast float to char
9777 * device/lib/libsdcc.lib: added _memmove
9779 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9781 * device/lib/large/Makefile: fixed parallel execution by
9782 replacing `make` by `$(MAKE)`
9784 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9787 offsets (fixes bug #923936)
9789 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9791 * device/lib/small/Makefile: fixed parallel execution by
9792 replacing `make` by `$(MAKE)`
9794 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9796 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9798 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9800 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9801 * src/regression/Makefile: Regression test was not running.
9803 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9805 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9806 complement if possible
9807 * src/SDCCval.c (valComplement),
9808 * src/SDCCicode.c (operandOperation): fixed complement of literal
9809 * support/regression/tests/onebyte.c (testComplement): added
9811 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9813 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9814 return an optimized tree; actually replace actParm with the new tree
9815 * src/SDCCast.h: added some parantheses to remove side effects
9816 * support/regression/tests/bug-920866.c
9818 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9819 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9820 Bit operands were not being handled properly in the pic14 port.
9821 (now src/regression/add.c passes again).
9823 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCC.y (labeled_statement): case and default no longer require
9826 a following statement (RFE #893037)
9828 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9831 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9832 disabled (fixes bug #916294)
9833 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9834 "mov a,acc"; patch provided by Lenny Story
9835 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9837 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9841 * src/ds390/gen.c (genFunction, genEndFunction),
9842 * src/ds390/ralloc.c (ds390_assignRegisters),
9843 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9844 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9845 pushed if there are parameters passed on the stack. Also, a cleaner
9846 way to decide if r0/r1 should be pushed/popped. (Together they fix
9849 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * device/lib/mcs51/crtpagesfr.asm,
9853 * device/lib/mcs51/crtxinit.asm,
9854 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9855 to avoid confusion with Si Lab's SFRPAGE register.
9857 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/SDCCglue.c (emitMaps): allow public sfr variables
9860 * src/SDCCglue.c (initialComments): include compiler build date
9861 with compiler version and put the timestamp of the generated
9862 assembly file on a serperate line to be less confusing.
9863 * src/port.h: added genInitStartup hook
9870 * src/z80/main.c: genInitStartup initialize as NULL (default to
9871 historical behaviour)
9872 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9873 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9874 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9875 library instead of hard coding it into the compiler.
9876 * support/regression/ports/mcs51-stack-auto/spec.mk,
9877 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9878 * device/lib/mcs51/Makefile,
9879 * device/lib/small/Makefile,
9880 * device/lib/large/Makefile,
9881 * device/lib/mcs51/crtpagesfr.asm,
9882 * device/lib/mcs51/crtstart.asm,
9883 * device/lib/mcs51/crtxclear.asm,
9884 * device/lib/mcs51/crtxinit.asm,
9885 * device/lib/mcs51/crtclear.asm,
9886 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9887 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9888 and into user configurable files.
9889 * device/lib/clean.mk: clean mcs51 directory too
9890 * support/regression/tests/longlit.c: added static to T1 declaration
9891 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9892 accesses in the initialization code
9894 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9897 OSCTRIMVAL as noted in bug #916008
9899 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9902 in loops with multiple exits (reported as incorrect registers
9903 used by Martin Helmling in Sdcc-user list)
9905 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9907 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9908 made ds390 register extensions look less like error messages
9910 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9913 reported by Adam Wozniak in Sdcc-user list
9915 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9917 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9918 arithmetic optimizations, added debug output
9920 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9922 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9923 * sdcc.spec: updated and split sdcc into 3 rpms
9924 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9925 needed for literals of LEFT_OP and '+'
9926 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9927 introduced RESULT_TYPE_NOPROM
9928 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9930 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9931 limited promotion to int only for '*'
9932 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9934 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9936 * src/pic16/gen.c (genSkip),
9937 (genc16bit2lit), (gencjneshort): commented out
9938 (is_LitOp): new helper function, checks operand type
9939 (genCmpEq): rewritten
9941 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9943 * support/regression/tests/bug-908454.c: added
9945 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9947 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9948 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9949 (geniCodeCast): cosmetic, don't preserve bit storage class
9950 (geniCodeLeftShift): added promotion
9951 (geniCodeLogic): fixed regression
9952 * src/SDCCsymt.c (computeTypeOr): accept bits too
9953 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9955 2004-03-07 Borut Razem <borut.razem AT siol.net>
9957 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9959 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9962 version of pic16_genPackRegisters which does not check if ic is a
9964 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9965 function cause string1.c regression test fails
9967 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9969 * sim/ucsim/configure.in,
9970 * sim/ucsim/configure,
9971 * sim/ucsim/doc/Makefile.in: use docdir
9972 * src/SDCC.y: fixed sbit atrributes
9973 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9974 * src/SDCCast.c (decorateType): |^& need special promotion handling
9976 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9977 * src/SDCCsymt.h (computeType),
9978 * src/SDCCicode.c: computeType() needs op
9979 * src/SDCCsymt.c (checkTypeSanity),
9980 * doc/sddman.lyx: "plain" bitfields are unsigned
9981 * src/SDCCsymt.c (computeTypeOr): added
9982 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9984 * src/SDCCval.c (val*): computeType() needs op
9985 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9986 * support/regression/tests/onebyte.c: added tests for |^&
9988 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9990 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9991 for writing icode into asm output.
9993 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9995 * src/pic16/device.c: added some debug lines enabled
9996 with macro DEBUG_CHECK,
9997 * src/pic16/genarith.c: more debug in genPlus,
9998 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9999 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10000 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10001 * (aopForSym): onStack symbols are re-placed in data memspace,
10002 and onStack flag is cleared,
10003 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10004 copy temporary pcodeop,
10005 * (genPcall): added warning for not updating PCLATU,
10006 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10007 always true for pic16 port,
10008 * (genMultOneWord): NEW, supports integer multiplication,
10009 * (genMult): modified to call genMultOneWord,
10010 * (ifxForOp): added warning when return NULL,
10011 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10012 flag is set before call to operandFromSymbol for implicit
10014 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10015 options.intlong_rent are set by default,
10016 * (_hasNativeMulFor): modified to allow port generation of integer
10018 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10019 set regtype to REG_SFR for all registers, restricting seting the
10020 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10022 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10024 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10025 more than 500 times in the regression tests
10027 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * support/Util/SDCCerr.h,
10030 * support/Util/SDCCerr.c,
10031 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10033 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10034 for symbol conflicts.
10035 * support/valdiags/tests/enum.c,
10036 * support/valdiags/tests/tentdecl.c,
10037 * support/valdiags/tests/struct.c: expect possible error messages
10038 referring to original symbol definitions.
10039 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10041 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10043 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10045 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10047 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10049 * src/pic16/ralloc.c (newReg): fixed bug #908929
10051 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/ds390/gen.c: added missing #include "main.h"
10055 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10058 checking if symbol is already in set,
10059 * src/pic16/device.h: prototype for checkAddSym,
10060 * src/pic16/gen.c: (_G): added entry interruptvector,
10061 * (assignResultValue): removed some commented out lines,
10062 * (genFunction): check for ISR via sym->type, absolute section for
10063 interrupt code is created via a new pBlock, the goto instruction is
10064 placed now correctly at the interrupt vector position, changed all
10065 references from ivec to _G.interruptvector,
10066 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10067 is the interrupt is a high priority one, same for return from ISR,
10068 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10069 externs to calls of checkAddSym,
10070 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10071 pic16_pcode_verbose flag is set,
10072 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10073 * src/pic16/pcoderegs.c: message about how many registers are saved
10074 will only be emitted if pic16_pcode_verbose flag is set,
10076 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/ds390/ralloc.h,
10079 * src/ds390/ralloc.c (ds390_regWithIdx),
10080 * src/ds390/gen.c (emitcode),
10081 * src/ds390/main.h,
10082 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10083 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10084 ds390operandCompare, getRegsRead, getRegsWritten,
10085 initializeAsmLineNode): customized instruction size calculation for
10086 ds390, started basis for some register optimizations
10087 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10088 corresponding assembly output
10089 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10090 missing push/pop of r0/r1. Optimized push/pops
10092 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/mcs51/main.c (instructionSize): fixed ACALL size
10095 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10097 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10099 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10100 the sorting of rlist with NULL elements
10101 * (print_idataType, print_idata): NEW to create idata sections
10102 * src/pic16/device.h: idataSymSet new variable
10103 * src/pic16/gen.c (genFunction): fixed some bugs in string
10104 comparing, improved the absolute section creation for ISRs,
10105 added FSR0L/FSR0H in registers that are saved in an ISR,
10106 * (genInline): fixed the processing of inline snippets,
10107 now they undergo no process by the peephole optimizer
10108 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10109 are placed in idataSymSet,
10110 * (pic16emitStaticSeg): extern symbols are added in externs,
10111 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10112 switching when aboslute variables are placed in access bank memory
10113 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10114 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10115 commented out with #if,
10116 * (pic16_packRegisters): reintroduce the check for CAST because some
10117 symbols are not correctly handled,
10118 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10119 pCodeInstruction instead of pCode,
10120 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10121 pCodeAsmDir definition,
10122 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10123 directive, then the argument directive is emitted without the leading
10124 tab, hack for inline labels which must be in the first column,
10125 * (compareLabel,pic16_findNextInstruction),
10126 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10127 * (insertBankSwitch): modified for the new pCodeAsmDir,
10129 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10130 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10132 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10134 * (pushSide): commented out with #if,
10135 * (assignResultValue): fixed some typos in saving
10137 * (genPcall): FIXED and sync'ed with genCall,
10138 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10139 * (genNearPointerGet): fixed to handle some more cases,
10140 implementation scheme via table reads,
10141 * (genConstPointerGet): modified to access code memory correct,
10142 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10143 and improved to handle some cases
10144 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10145 instead of "RETLW" for init data
10146 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10147 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10148 variables are placed in access bank memory (<0x80 and >=0xf80),
10149 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10150 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10151 TBLWT_POSTDEC,TBLWT_PREINC
10152 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10153 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10155 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10156 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10157 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10158 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10160 2004-02-29 Borut Razem <borut.razem AT siol.net>
10162 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10163 support/Util/findme.h, support/Util/system.h: enhance binary relative
10164 search for lib and include by using findProgramPath()
10166 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCpeeph.c (pcDistance),
10171 * src/mcs51/ralloc.h,
10172 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10173 * src/mcs51/main.h,
10174 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10175 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10176 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10177 size calculation port specific, started basis for some register
10179 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10180 missing push/pop of r0/r1. Optimized push/pops
10181 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10182 * device/lib/_modsint.c (_modsint),
10183 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10184 and stack version so regression tests pass
10186 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10188 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10189 * src/SDCCast.c (decorateType): catch another small optimization
10191 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10192 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10193 modified to finally use computeType() all over SDCC,
10194 see Feature Request #877103
10195 * src/SDCCval.h: cosmetic
10196 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10197 valCompare(); regression tested in muldiv.c
10198 * support/regression/tests/muldiv.c (testMod): mod sign follows
10201 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10203 * src/SDCCast.c (decorateType): fixed bug #902362
10204 * doc/INSTALL.txt: fixed install instructions for win32
10206 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10208 * device/include/Makefile.in (install): fixed by replacing spaces
10211 * doc/INSTALL.txt: updated for release
10212 * doc/sdccman.lyx: added warning for --xstack being buggy
10214 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10216 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10217 to eliminate build warnings.
10218 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10220 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10221 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10223 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10224 removed -penable-stack, added comment for stack pragma, added
10225 warning for not initializing the stack/frame registers, removed
10226 comment at interrupts section
10228 Stack is made permanent, there is no ability to disable stack usage.
10229 * src/pic16/device.h,
10230 * src/pic16/device.c: removed all references to USE_STACK macro,
10231 * src/pic16/device.c (pic16_dump_section): when no elements in
10232 rlist, free rlist before return,
10233 * (pic16_dump_int_registers): NEW, internal registers are a new set
10234 of general purpose registers reused by each function,
10235 * (checkAddReg): returns 1 if registers is added to set,
10236 * (pic16_groupRegistersInSection): when a registers is of type
10237 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10238 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10239 SRCASECMP macro is moved here from device.c
10240 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10241 PO_PCLATU, PO_PRODL, PO_PRODH,
10242 * (pic16_pCodeOpType, genMinus,
10243 changed compares to "a" register, with AOP_ACC,
10244 * (pic16_genPlus): fixed some bugs and indented properly,
10245 * (pic16_addSign): changed size to size+offset in the MOVWF
10247 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10248 multiply 8-bit operand by literal, result is 8-bit,
10249 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10250 multiply 2 8-bit operand, result is 8-bit,
10251 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10253 * src/pic16/gen.c: changed accUse to contain WREG only,
10254 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10255 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10256 true, do not use immediate addressing any more unless sym is a
10257 pointer in codespace,
10258 * (aopForRemat): do not use immediate addressing when symbol not in
10259 codespace and when symbol's address is requested,
10260 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10262 * (aopGet): added case for AOP_ACC and don't return "accumulator
10263 bug" but WREG instead,
10264 * (popGetTempReg): pushes contents of temporary register in stack,
10265 * (popReleaseTempReg): pops contents of temporary register from
10266 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10267 * (pic16_popGet): separated case AOP_ACC to return register WREG
10268 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10269 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10270 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10271 the use of immediate pointers to certain cases only.
10273 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10274 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10275 * (assignResultValue, genCall, genRet): modified to use the new
10276 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10277 genPcall is still broken,
10278 * (genFunction): added code to create 'A' type pBlocks when
10279 interrupt functions are generated, code not extensively tested yet,
10280 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10281 * (genEndFunction): modified so ISRs pop stored registers from stack,
10282 * (genMultOneByte): cleanup,
10283 * (AccRsh): added flag andmask, to and result with appropriate mask,
10284 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10285 * (genDataPointerGet): fixed and reenabled its use,
10286 * (genNearDataPointerGet): bugs fixed,
10287 * (genDataPointerSet): bugs fixed,
10288 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10289 pic16_DumpSymbol, pic16_DumpOp,
10290 * src/pic16/genutils.h: function prototypes for the above functions,
10291 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10293 * (pic16emitRegularMap): many many many improvements, but needs a
10295 * src/pic16/main.c: enable_stack in pic16_options is removed,
10296 * (_pic16_parseOptions): removed command line options -penable-stack,
10297 * (_process_pragma): emit stack symbol only when stack pragma is
10299 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10300 redirected to FSR0L/FSR0H pair,
10301 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10302 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10303 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10305 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10306 * (dumpPicOptype): NEW,
10307 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10308 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10309 with movff instruction,
10310 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10311 added pic16_int_regs, some packRegsFor* functions are commented out,
10312 because produce errors,
10313 * src/pic16/NOTES: minor modifications
10315 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10317 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10318 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10320 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10321 * as/mcs51/lkaomf51.c: fixed bug #895763
10323 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10325 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10327 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * doc/sdccman.lyx: added details about the HC08 storage classes and
10330 interrupts, fixed the register usage info for z80 & gbz80
10332 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10334 * doc/sdccman.lyx: added more pic16 port documentation
10335 * device/include/pic16/: added header pic18fregs.h
10337 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10339 * doc/sdccman.lyx: added Vangelis' contribution
10341 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10344 extend to the next CALL or PCALL, not just to the next CALL.
10346 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10348 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10350 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10353 bug #895752 and a better fix for bug #716790
10355 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10359 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10361 * doc/sdccman.lyx: minor changes, minor changed
10363 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10365 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10366 which can't handle SDCC_NEWONEBYTEOPS,
10367 (geniCodeMultiply): removed conversion from mult to shift for pic14
10370 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10374 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10375 thus fixing bug #895406
10377 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10379 * device/lib/_modsint.c,
10380 * device/lib/_modslong.c: sign follows divisor only
10381 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10382 signs or signedness can be ignored
10383 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10384 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10385 added optimization for IFX,
10386 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10388 reenabled optimization for IFX, which was removed on 2004-01-11
10389 * src/SDCCast.h: added return type IFX
10390 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10391 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10392 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10393 SDCC_OLDONEBYTEOPS selects the old behaviour
10394 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10395 changed again and commented promotion rule
10396 * src/SDCCval.c (valDiv): promotion no longer necessary
10397 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10398 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10400 * support/regression/tests/onebyte.c: added
10402 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10404 * gen.c (genInline): reverted to old code for assemnling inline
10405 code because of bug reported James Chadd
10407 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10409 * ralloc.h: missing declarations from previous patch,
10410 seems that patch for ralloc.h was never applied, fixed
10412 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10413 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10417 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10418 indirect addressing. Marked FSR0 as deprecated
10419 * gen.c (pointerCode): commented out, not needed now
10420 (pic16_popGet2p): new MOVFF helper function
10421 (genGenPointerGet),
10422 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10423 (shiftRLong): removed duplicate debugging info
10425 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/ds390/gen.c (genNearPointerGet),
10428 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10429 optimization with bits, but not bitfields.
10430 * src/ds390/ralloc.c (packRegisters),
10431 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10433 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10435 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10437 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/SDCCicode.c (operandFromSymbol),
10441 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10442 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10443 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10444 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10445 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10446 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10448 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10449 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10450 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10451 * src/SDCCsymt.c (newSymbol),
10452 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10455 * src/SDCCval.c (newiList): fixed bug #885705
10457 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10459 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10460 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10462 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10464 * device/include/c8051f120.h,
10465 * device/include/c8051f300.h,
10466 * device/include/c8051f310.h: added/updated header files for Silicon
10467 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10468 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10469 in new section Submitting patches
10471 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10474 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10475 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10477 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10478 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10479 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10481 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10482 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10483 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10485 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10486 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10487 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10488 genGenPointerSet): fixed bug #892400
10489 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10490 to eliminate build warnings.
10491 * src/SDCCast.c (processParms),
10492 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10494 * support/valdiag/valdiag.py: added GCC to the list of defines active
10495 when compiling with gcc
10497 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * support/Util/SDCCerr.h,
10500 * support/Util/SDCCerr.c,
10501 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10502 with an incomplete type (fixed bug #883734)
10503 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10505 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10509 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCast.c (decorateType),
10512 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10513 function pointer implementation
10514 * support/regression/tests/funptrs.c: added tests to verify both forms
10515 of function pointers work correctly. Added tests to verify parameters
10516 are passed in the correct order.
10518 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10520 * device.c (regCompare): registers are sorted by ascending
10521 address and increasing size,
10522 * main.c (_pic16_finaliseOptions): removed the declaration
10523 of compiler macro MCU. Now a macro of the format pic18fxxxx
10524 will be defined from the command line
10526 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10527 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10529 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10530 PCOP_RLCF was overwritten!
10531 * gen.c (genSkip): commented out calls to pic16_emitcode,
10532 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10534 * (genRRC): added debugging info,
10535 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10536 overwritten while shifting,
10537 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10538 overwritten while shifting,
10541 * (shiftLLeftOrResult),
10542 * (shiftRLeftOrResult),
10544 * (shiftLLong): Implemented with pic16_emitpcode
10545 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10546 * (genLeftShift): Fixed bug, operand for shift by variable always
10547 was "and"ed with 0x0f,
10548 * (genLeftShiftLiteral),
10550 * (genRightShiftLiteral): added debugging info,
10551 * (genrshFour): added comment,
10552 * (genRightShift): determined signedness from operand "left"
10553 instead of "result"
10555 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCicode.c (geniCodeParms),
10558 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10559 function pointers, fixed function pointer bugs #861242 and #861896
10561 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10563 * device/include/c8051f000.h,
10564 * device/include/c8051f120.h,
10565 * device/include/c8051f300.h: added header files for Silicon
10566 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10568 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10570 * src/SDCCast.c (processParams): added new type flow and restructured
10571 (gatherAutoInit): added new type flow
10572 (addCast): cosmetic changes
10573 (getLeftResultType): added new type flow for array indices, patch
10574 provided by Stas, see FR #877103
10575 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10576 array index patch by Stas
10577 * src/SDCCast.h: added prototype getResultTypeFromType()
10579 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10580 * src/pic/glue.c (pic14emitStaticSeg),
10581 * src/pic16/glue.c (pic16emitStaticSeg),
10582 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10583 for initialization of symbols
10584 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10585 * support/Util/SDCCerr.h:
10586 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10587 * .version: bumped version number to 2.3.8
10588 * device/include/Makefile.in (install),
10589 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10592 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10594 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10595 Slade Rich fixed an optimization bug
10596 * src/pic/pcodepeep.c,
10597 * src/pic/pcoderegs.c
10598 * doc/Makefile (install): added test for directory
10600 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10603 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10604 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10605 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10606 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10607 * as/mcs51/asexpr.c (term),
10608 * as/hc08/asexpr.c (term): fixed bug #887146
10610 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/z80/gen.c (genMult): handle single byte result product
10613 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10614 DUMMY_READ_VOLATILE (fixed bug #886367)
10616 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10618 * support/regression/tests/libmullong.c: fixed logic, on little endian
10619 hosts we ended without a mullong_wrapper()
10621 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10624 virus/worm forged address usage.
10626 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10628 Fixed promotion, it should be done on AST level:
10629 * src/SDCCast.c (addCast): added promotion to int
10630 (decorateType): updated call to upCast()
10631 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10632 usualUnaryConversions()
10634 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10636 * support/regression/tests/literalop.c (mulWrapper): Added a
10637 wrapper to remove integer overflow warnings.
10639 * support/regression/tests/float_trans.c: Made work on host.
10641 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10644 * support/regression/generate-cases.py (main): Changed from inline
10647 * doc/Makefile (install): Changed to depth first to get rid of
10648 missing directory install warning.
10650 * as/Makefile (install-doc): Made work on Mac.
10652 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10654 * src/SDCCast.c: added an additional type flow in decorateType() of
10655 opposite direction, see feature request #860006; it's enabled at runtime
10656 by setting the environment variable SDCC_NEWTYPEFLOW
10657 * src/SDCCast.h: changed prototype of decorateType()
10658 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10659 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10660 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10661 see feature request #877103
10662 * src/SDCCval.c: updated call of decorateType()
10663 (valBitwise): fixed bug #882876
10664 (valMinus): added promotion
10665 (valLogicAndOr): result is unsigned
10666 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10667 * src/SDCCsymt.c (computeType),
10668 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10669 must not cause an unsigned operation
10670 * src/pic/glue (pic14emitRegularMap),
10671 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10673 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/pic/pcode.c (PCodeID): commented out left over debug code
10677 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10679 * support/valdiag/tests/overflow.c: added shift tests
10680 * src/pic/device.c,
10687 * src/pic/pcodepeep.c,
10688 * src/pic/pcoderegs.c,
10689 * src/pic/ralloc.c,
10690 * src/pic/ralloc.h: applied patch from Slade Rich;
10691 added support for multiple code pages and multiple RAM banks on the
10692 PIC 14 port. The ASM files now no longer simply assume all the
10693 code / RAM are in the same page / bank. This means the linker can
10694 safely allocate code/RAM of separate ASM files to different pages/banks.
10695 * doc/sdccman.lyx: added Slade's tips
10696 * src/mcs51/peeph.def: fixed bug #880768
10698 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10701 * src/SDCCast.c (decorateType): fixed bug #880197
10703 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10705 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10708 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10709 strtof is not part of C89 and isn't included with Mac OS X.
10711 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10714 shiftL2Left2Result): fixed bug #879326
10715 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10716 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10717 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10718 address fetch for clr instruction
10719 * device/lib/hc08/_mulint.c: created optimized assembly version
10720 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10722 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10724 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10725 proposed in FR #877103
10727 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10729 * src/SDCCval.c (cheapestVal): added missing checks
10730 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10731 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10733 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10735 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10738 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10740 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10741 loaded with the linker search paths (-L arguments) and the libraries
10742 to be linked with the current source (-l arguments). Changes
10743 currently will affect only the pic16 port.
10744 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10745 include path the port specific paths and port specific libraries,
10746 * gplink command now contains the $3 argument,
10747 * src/pic16/device.h,
10748 * src/pic16/device.c,: structure PIC_device is made public and
10749 renamed to PIC16_device, the same for variable Pics which is renamed
10750 to Pics16. Updated all references to them.
10751 * src/pic16/glue.c (pic16glue): corrected bug with code
10752 initialization which bypassed the variable initializations block.
10754 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10755 COMPILE_FLAGS and added the --nostdinc option
10757 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * device/include/mc68hc908jb8.h: Register defs for another member
10760 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10762 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10764 Documenting changes from previous commits.
10765 * configure.in (version 1.56),
10766 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10767 when generating output files to configure the pic16 library,
10768 but now I've commented it out, since gputils aren't installed in the
10769 SF compile farm, so library won't compile
10771 * device/lib/Makefile.in (version 1.56): initially I've added in
10772 target 'all' the prerequestive 'model-pic16' so it compiled the
10773 pic16 library, but now I've commented it out for the same reasons
10775 * added targets 'model-pic16' and 'objects-pic16' to compile the
10777 * added target 'port-specific-objects-pic16' to handle the
10778 generated libraries and copy them into the build/ directory
10779 * added target 'clean-intermediate-pic16' to clean intermediate
10780 files into pic16 directory
10781 * in target 'installdirs' added line to create directory pic16 in
10782 the installation path
10784 * device/include/Makefile.in (version 1.11): in target 'install'
10785 added lines to copy all header files to installation path,
10786 * in target 'installdirs' added line create directory for pic16
10787 headers in the installation path
10789 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10791 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10794 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10797 * device/lib/configure.in,
10798 * device/lib/configure: fixed for autoconf 2.57
10800 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10803 option so that it actually works. Made it specific to the z80, since
10804 the gbz80 doesn't have these kinds of I/O ports.
10806 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * device/include/z180.h,
10809 * device/lib/_memcpy.c,
10810 * device/lib/_memmove.c,
10811 * device/lib/_mulint.c,
10812 * device/lib/ser_ir.c,
10813 * device/lib/ser_ir_cts_rts.c,
10814 * device/lib/_strcmp.c,
10815 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10816 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10817 portmode; added deprecation warning for bank= and protmode= forms.
10818 Also, guard against buffer overflow.
10819 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10821 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10824 changed interrupt vector table generation to only emit declared vectors.
10825 * device/include/Makefile.in: added missing backslash
10826 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10828 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10830 Mainly changes to support compilation of the device libraries
10831 * src/pic16/device.c: stack is allocated via symbol and not
10832 via literal number. The symbol is placed in the corresponding
10833 position of the data ram
10834 * (pic16_dump_section): relocatable and absolute uninitialized
10835 data are now emitted in sorted order to reduce section naming,
10836 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10837 weren't marked as being in the access bank,
10839 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10841 Added portion of GNU PIC Library under the directory
10842 device/include/pic16 and device/lib/pic16. These files
10843 contain the declarations of SFRs for the PIC18Fxx2 devices.
10844 The directory is initialized via configure from toplevel.
10846 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10848 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10849 the spilllocations to be compared correctly
10851 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10853 * src/SDCCast.c (decorateType): fixed bug introduced today
10855 2004-01-12 Borut Razem <borut.razem AT siol.net>
10857 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10858 doc/sdccman.lyx: upper case pragmas are deprecated
10860 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10863 in simpler and even better code
10865 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10867 * src/SDCCicode.c (operandOperation): fixed bug #874819
10868 * src/SDCCast.c (decorateType): fixed
10869 char foo (unsigned long ul) { return ul > 0; }
10871 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10873 * doc/sdccman.lyx: Moved and added some sections, small changes
10874 all over. Telling LaTeX to be less strict with word spacing
10875 to better keep the right margin. Changed some notes about
10876 maintainance of the ports in section 3.2.1 - is it OK like this?
10878 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10880 SDCC source changes:
10881 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10882 convilong): modified to inform the pic16 port that builtin functions
10885 PIC16 PORT specific changes:
10886 * src/pic16/device.c pic16_dump_equates() added,
10887 processor registers declared internally by the port are emitted in
10888 the translation as equates,
10889 * src/pic16/gen.c: inline code is passed unprocessed to the
10891 * (pic16_popGetLit2): fnuction modified to take second operand as
10892 pCodeOp pointer and not as literal,
10893 * (popRegFromIdx): prefixed with pic16_,
10894 * (pic16_popCombine2): modified to receive already allocated pCode
10896 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10897 * (genFunction): initializes local stack frame and pushes on stack
10898 all the registers used by this function,
10899 * (genEndFunction): restores all registers from stack and restores
10901 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10903 * (pic16glue): changed the program startup sequence,
10904 * added new dbName code 'A' for functions placed in absolute section
10905 * src/pic16/main.c: added function attribute _naked,
10906 * added pragma 'code' to place a fnuction at an absolute address,
10907 * added command line arguments --debug-ralloc and --pcode-verbose,
10908 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10909 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10910 * (pic16_newpCodeOpLit2): modified to take the second operand as
10912 * (pic16_printpBlock): modified to emit each function in a separate
10914 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10915 UPPER for immediate operands,
10916 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10918 * src/pic16/peeph.def: all peepholes with movff are commented out,
10919 because there is a problem in the pcode peep optimizer,
10920 * src/pic16/ralloc.c: the register allocator can now reuse local
10921 function symbols for another function. This saves register usage.
10922 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10924 Added file src/pic16/NOTES with information about program writing on
10925 the current port version.
10927 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10929 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10930 and peephole 252 (array access)
10932 2004-01-09 Borut Razem <borut.razem AT siol.net>
10934 * src/SDCCmain.c : fixed #872250: -l command line defined library
10935 files are scanned before standard library files
10937 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCast.c (decorateType): fixed bug #874046
10941 2004-01-09 Borut Razem <borut.razem AT siol.net>
10943 * support/scripts/sdcc.nsi: remove previous installation
10945 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10947 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10948 bytes for last interrupt vector (mcs51)
10949 * sdcc.spec: fixed typo
10951 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10954 gen51Code): more efficient parameter receive for --model-large
10957 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/ds390/main.c,
10960 * src/z80/main.c: added missed needLinkerScript flags (more than
10961 one port structure defined in these file)
10962 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10965 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10967 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10968 * src/port.h: added flag needLinkerScript in port->linker
10969 structure to inform whether to create a .lnk file or not,
10971 * src/ds390/main.c,
10973 * src/mcs51/main.c,
10975 * src/pic16/main.c,
10977 * src/z80/main.c: changed appropriately to configure
10978 needLinkerScript flag
10980 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10981 * src/pic/glue.c: added variable udata_section_name to
10982 override default uninitialized data segment definition for
10983 devices only with SHAREBANK memory (reported from Erik Epetrich)
10984 * (pic14emitOverlay): modified to emit a commented overlay segment
10985 directive when no overlay data exist
10986 * (picglue): modified to emit uninitialized data segment
10987 according to udata_section_name
10988 * src/pic/main.c (_pic14_parseOptions): added command line
10989 options --udata-section-name=[name] to override default
10990 udata definition name
10991 * modified _linkCmd and _asmCmd to include compiler passed
10992 arguments via -W option
10993 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10994 object file from '.rel' to '.o' in port->linker structure,
10995 changed size of fptr from 2 to 3 in port structure
10997 2004-01-07 Borut Razem <borut.razem AT siol.net>
10999 * support/scripts/sdcc.nsi: update PATH
11000 * support/scripts/sdcc.ico: craeted
11002 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11004 * device/include/Makefile.in: fix install
11005 * doc/Makefile: fix install
11007 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11011 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11012 how the function variable allocation summary is displayed; also
11013 include information about variables allocated to the overlay
11016 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11018 * as/mcs51/lkmain.c: Help about -Y option
11019 * as/mcs51/lkarea.c: Fixed gcc warnings
11021 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11025 * support/valdiag/tests/overflow.c: added
11026 * src/SDCCast.c (decorateType),
11027 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11028 LEFT_OP (left shift)
11030 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11032 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11033 (default behaviour).
11035 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 A python script to validate compiler diagnostic messages. It can be
11038 used to verify that sdcc complains about bad c source code and
11039 gives a good location of the error.
11040 * support/valdiag/Makefile,
11041 * support/valdiag/valdiag.py,
11042 * support/valdiag/tests/*
11044 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11047 * src/SDCCsymt.c (newEnumType),
11049 * support/Util/SDCCerr.c,
11050 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11052 * support/regression/tests/enum.c: added test for enum values that
11053 require at least 2 bytes of storage.
11055 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11057 * src/common.h: added ifndef/define/endif macros
11058 around the header file.
11059 Bug reported from Jesus Calvino-Fraga
11061 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11063 * sdcc.spec: updated
11064 * device/include/Makefile.in: don't install CVS directories
11065 * device/lib/Makefile.in: added removal of CVS directories after install
11066 * doc/Makefile: fixed install, added local_icons
11067 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11068 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11069 * src/ds390/gen.c (genRightShift): fixed bug #870788
11070 * src/SDCCast.c (decorateType): fixed bug #870781
11072 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11074 PIC16 port related changes:
11075 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11076 added variable stackPos,
11078 * gen.c: genCall, assignResultValue: added support for
11079 pushing/retrieving function parameters to/from stack,
11080 genFunction,genEndFunction: setup stack frame for the
11081 generated function,
11082 genAddrOf: will be changed according to bug 863624
11084 * added files genutils.c and genutils.h which contain gen*
11085 debugged and optimised functions extracted from gen.c
11087 * glue.c: added variable 'externs' which holds extern symbols,
11088 pic16emitRegularMap: is modified to properly handle relocatable
11089 symbols under the new scheme,
11090 pic16createInterruptVect: is modified
11091 pic16printPublics: is modified to emit 'global' assembler directives,
11092 added pic16_printExterns to print extern symbols,
11093 pic16glue: initializes stack/frame pointer in the beginning of
11094 the assembly output. Temporary hack, will be corrected later,
11095 because gplink yet does not support stack and SDCC does not
11096 yet support a type of crt0.o object to create the final binary.
11098 * Removed many lines that contain 8051 legacy code.
11099 * The code is finally placed under a 'code' directive.
11100 * Added port specific options.
11102 * _process_pragma: simplified since now we do not need *special*
11103 include file to define SFR registers. But a separate header
11104 will be needed. This will be developed later.
11105 * _pic16_parseOptions: added, parses port specific options:
11106 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11107 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11108 --preplace-udata-with=
11110 * _pic16_setDefaultOptions: modified to initialize section names,
11111 but hack is temporarly out of order since it needs improvement.
11112 * _pic16_genAssemblerPreamble: configuration words are emitted by
11113 their address instead of their name. This part is incomplete and
11114 supports only the 18Fxx2 devices. Other devices will emit an error
11115 during assembly since they do not contain the same set of config
11117 * _pic16_genIVT: is modified,
11119 * pcode.c: added definitions for some hardware registers that are needed
11121 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11122 All PCI entries are updated. Now LFSR is supported.
11123 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11124 * added pic16_newpCodeOpLit2 to support instructions with
11125 two literal arguments
11126 * pic16_pCode2str: corrected code that emits assembler instructions
11127 with two literal operands and those that have an access bit modifier
11128 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11129 this fixes a bug which caused some labels to be lost, when an
11130 assembler directive was added, i.e. banksel,
11131 * pic16_FixRegisterBanking: improved logic that causes the insertion
11133 * InlineFunction: functions that are called once, are not any more
11134 inlined. This can be a port option in the future,
11136 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11138 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11139 hold the corresponding uninitialized symbols,
11140 * pic16_allocProcessorRegister: registers have explicit marked the
11142 * pic16_allocInternalRegister: registers are explicit marked as
11144 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11145 processing list, so bit registers were lost,
11148 * ralloc.h: added field 'accessBank' and original symbol operand
11149 in register definition,
11150 * removed the field isMapped from register definition,
11152 ** Several functions have been removed from various sources:
11153 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11154 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11155 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11156 pic16_assignRelocatableRegisters
11158 ** others have been introduced:
11159 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11160 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11162 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11164 * support/scripts/inc2h.pl: changed definition of BIT_AT
11165 to emit 'sbit at' instead of 'bit at'. This was a request.
11167 PIC16 port related preliminary changes:
11168 * gen.c: prefixed function popRegFromString with
11169 pic16_ and all references to it corrected
11170 * pcode.c: all pic16_pc_* hardware registers prefixed
11171 with underscore (_),
11172 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11173 * ralloc.c: newReg(): when register is REG_SFR then
11174 set address to rIdx,
11175 pic16_allocProcessorRegister(): marks register wasUsed=0
11176 pic16_writeUsedRegs(): added a call to assign processor
11177 registers via pic16_assignFixedRegisters
11179 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11182 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11183 variables in unused register banks. Also the SSEG is placed
11184 wherever there is enough space for it, and IDATA can be anywhere
11185 in internal RAM. For now compile using -Wl-Y[stack_size].
11186 The mem file is different for this option as well, since it
11187 makes no sense of talking about DSEG lenght.
11189 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11191 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11192 in certain cases, e.g. when ROM assignment, patch provided
11193 from Albert den Haan.
11195 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11197 Many signedness and type propagation fixes:
11198 * src/SDCCicode.c: made geniCodeCast() static
11199 replaced SPEC_ by IS_ (cosmetic)
11200 (operandOperation): fixed div and mod operation
11201 (usualBinaryConversions): added support for promotion of char
11202 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11203 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11204 (geniCodeAdd): an array index will stay unsigned, even if promoted
11206 (geniCodeArray): ditto
11207 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11208 * src/SDCCsymt.c (computeType): added more support for char;
11209 promotion of char is selectable by promoteCharToInt, fixed signedness
11211 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11212 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11213 * src/SDCCval (val*): replaced signedness calculation by
11215 rearranged if-branches (cosmetic)
11216 (valShift): added warning W_SHIFT_CHANGED
11217 (valCompare): fixed problem with different types
11218 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11219 * support/regression/tests/literalop.c: added many cases
11220 * support/regression/tests/ast_constant_folding.c: changed finally to
11222 * .version: new year, new version: 2.3.7
11223 * src/SDCCmain.c (main): applied patch #866468
11224 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11225 provided by Scott Bronson
11226 * doc/sdccman.lyx: updated documentation for sdcdb
11227 updated and added chapter tips
11229 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCCsymt.h: missing from yesterday's commits
11233 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCC.y (struct_or_union_specifier),
11236 * support/Util/SDCCerr.c,
11237 * support/Util/SDCCerr.h: verify that struct & union tags are used
11240 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCCglobl.h: missing from yesterday's commits
11244 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11247 sft_attributes, struct_declaration, parameter_declaration,
11248 type_name, start_block, declaration_list),
11249 * src/SDCC.lex (check_type): support redefinition of typedef names
11251 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11253 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11254 aligned xdata arrays. Erik helped me with the if clause.
11256 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11261 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCCast.c (newAst_),
11266 * src/SDCCicode.c (ast2iCode, newiCode),
11268 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11269 expr, statement, expression_statement, selection_statement,
11270 iteration_statement, expr_opt, jump_statement): foundation for tracking
11272 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11275 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * support/Util/SDCCerr.c,
11279 * src/SDCCast.c (createCase, createDefault, decorateType),
11280 * src/SDCClabel.c (labelUnreach),
11281 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11283 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11284 (with thanks to Stas Sergeev)
11285 * device/include/time.h,
11286 * device/lib/time.c (CheckTime): suppress unreachable code warning
11288 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCast.c (createIvalCharPtr),
11291 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11293 * support/regression/tests/nullstring.c: tests for these two bugs
11295 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * support/Util/SDCCerr.h,
11298 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11299 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11300 about storage class and 'at' used inside struct or union
11301 * src/SDCCBBlock.c (iCodeFromeBBlock),
11302 * src/SDCCcse.c (ifxOptimize),
11303 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11304 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11305 printIval, emitStaticSeg, emitOverlay),
11306 * src/SDCClabel.c (deleteIfx),
11307 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11308 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11309 gatherAutoInit, processParms),
11310 * support/Util/SDCCerr.h,
11311 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11312 reporting for post-parse errors.
11314 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11317 implicit casts via union; they don't work on big endian systems
11318 (possible fix for bug #861138)
11320 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11322 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11323 * src/mcs51/main.c: fixed the fix for bug #737001
11325 2003-12-15 Borut Razem <borut.razem AT siol.net>
11327 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11329 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * support/makebin/makebin.c: put output in binary mode
11333 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11335 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11336 xdata and data memory on startup. Set the environment variable
11337 SDCC_NOGENRAMCLEAR to disable this.
11338 * src/mcs51/peephole.def,
11339 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11340 (allows non-interrupt and interrupt code to safely compete for a resource
11341 without the non-interrupt code having to disable interrupts)
11343 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCicode.c (geniCodeAdd),
11346 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11347 with valFromType if type might be a pointer and host is big endian).
11348 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11349 types, not just integer types.
11350 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11351 multiply defined with mismatching "at" address.
11353 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11356 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11357 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11358 with embedded nulls (fixed bug #753752)
11360 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11362 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11363 Apparently this did not see much testing (endless loop)
11365 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11369 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11372 gracefully handle NULL memmap pointers
11374 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11377 instead of deleting the iCode when an operand is volatile
11378 * src/z80/gen.c (genDummyRead),
11379 * src/mcs51/gen.c (genDummyRead),
11380 * src/ds390/gen.c (genDummyRead),
11381 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11383 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11384 * src/SDCC.y: fixed bug #850420
11386 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 Applied z80 i/o port patch from Peter Townson and fixed some operators
11389 to better handle operands in A register.
11390 * device/include/z180.h
11396 * src/z80/peeph-z80.def
11397 * src/z80/peeph.def
11400 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11404 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * device/lib/hc08/_mullong.c: Removed extra #endif
11408 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * sim/ucsim/hc08.src/inst.cc,
11411 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11412 carries from x to h
11413 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11414 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11415 * device/include/stdarg.h: fixed varargs for hc08
11416 * device/lib/Makefile.in,
11417 * device/lib/hc08/Makefile,
11418 * device/lib/hc08/_mulint.c,
11419 * device/lib/hc08/_mullong.c: fixed some endian problems
11421 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11423 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11424 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11425 * device/lib/_gptrget.c,
11426 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11428 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11431 * src/SDCCast.c (astErrors): fixed bug #846007
11432 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11434 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/SDCCast.c (decorateType): disabled a transformation I added in
11437 revision 1.188 (access to fields of a structure at an absolute address);
11438 it breaks with bitfields, extern declarations, and gcse analysis.
11439 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11440 could be assigned through a pointer, so don't complain.
11441 * src/SDCCast.c (astErrors),
11443 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11445 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11447 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11448 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11449 output of __config directives, since gpasm now supports them
11450 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11451 pre-processor macro, i.e. -DMCU=p18f452
11452 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11453 and modified to handle 'cast' icode similarly to '=' icode
11454 * src/pic16/device.h (typedef struct PIC_device): added field
11455 'extMIface' to indicate that chip has external memory interface
11456 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11457 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11460 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCC.y (pointer): fixed bug #846006
11463 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11464 * src/SDCCast.c (decorateType): fixed bug #846009
11465 * src/ds390/peeph.def,
11466 * src/ds390/gen.c (genAnd, genOr),
11467 * src/mcs51/peeph.def,
11468 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11470 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11479 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11483 * src/SDCCbitv.c: added function to free a bitvector
11484 * src/SDCClrange.h,
11485 * src/SDCClrange.c: added function to recompute the liveranges
11486 * src/avr/ralloc.c,
11487 * src/ds390/ralloc.c,
11488 * src/hc08/ralloc.c,
11489 * src/mcs51/ralloc.c,
11490 * src/pic/ralloc.c,
11491 * src/pic16/ralloc.c,
11492 * src/xa51/ralloc.c,
11493 * src/z80/ralloc.c: recompute the liveranges after register packing
11495 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11497 * src/SDCCloop.c (newInduction): fixed bug #845630
11499 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11502 inadvertantly left behind from my 2003-11-12 change
11504 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 Updated headers I neglected to commit yesterday.
11507 * src/SDCClrange.h,
11510 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11513 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11514 * src/SDCCopt.c (eBBlockFromiCode),
11515 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11516 the creation of the key hash table from the sequencing so it can be used
11517 earlier (for some GCSE bug fixes still pending)
11519 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11521 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11522 * support/regression/tests/addsub.c: testing genPlus shortcut
11524 2003-11-15 Borut Razem <borut.razem AT siol.net>
11526 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11528 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11531 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11532 ordering is immaterial.
11533 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11535 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11538 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11539 (SIGSEV) of bug #840381
11540 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11541 unlink new file before rename if new and old filenames are the same)
11543 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11545 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11546 uninitialized variables) for the mcs51. Set environment variable
11547 SDCC_GENRAMCLEAR to test.
11548 xdata initialization slightly shorter
11550 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11554 #838241 & 780691 (basicly the same bug)
11555 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11556 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11558 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/SDCCmain.c (linkEdit): "fix" #834252
11562 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11566 * src/SDCC.y: fixed bug #819403
11568 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11571 the reentrant attribute.
11572 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11573 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11575 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11576 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11577 erroneously reduced to a literal.
11578 * src/hc08/ralloc.c (packRegisters, rematStr),
11579 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11582 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11585 * doc/sdccman.lyx: changed from 'article' to 'book'
11586 * doc/Makefile: readded test_suite_spec and cdbfileformat
11588 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11590 * device/include/stdlib.h: include malloc.h to comply with ANSI
11591 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11593 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11595 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11596 * doc/clean.mk: also remove *.out files
11597 * doc/sdccman.lyx: some additions, larger top/bottom margins
11599 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCC.y: fixed bug #837365
11602 * support/regression/tests/bitopcse.c
11603 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11604 a symbol (might be valop instead)
11605 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11606 * device/lib/clean.mk: added hc08 to the cleaning list
11608 2003-11-04 Borut Razem <borut.razem AT siol.net>
11610 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11612 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11613 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11614 malloc is declared in standard stdlib.h
11616 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * device/lib/hc08/Makefile: need to clean .rel not .o files
11619 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11621 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/mcs51/main.c,
11626 * src/ds390/main.c,
11630 * src/pic16/main.c,
11631 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11632 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11633 tests (which uses the port's oclsExpense function)
11639 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11641 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/SDCCcse.c (ifxOptimize),
11644 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11645 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11646 deleting the IFX iCode.
11647 * src/hc08/ralloc.c: reduced unneeded slocs
11648 * src/hc08/gen.c: fixed bug in asmopToBoolean
11650 2003-11-04 Borut Razem <borut.razem AT siol.net>
11652 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11653 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11654 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11655 transferred to configure
11657 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11659 Use headers defined in the C[++] standards:
11660 * sim/ucsim/gui.src/serio.src/fileio.cc
11661 * sim/ucsim/gui.src/serio.src/frontend.cc
11662 * sim/ucsim/gui.src/serio.src/main.cc
11663 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11664 * support/Util/NewAlloc.c
11666 * as/mcs51/lklibr.c
11670 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11672 * Added MSVC projects for hc08 assembler and linker:
11673 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11674 /as/hc08/link_hc08.dsp
11676 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11678 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11680 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11682 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11684 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11686 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11688 2003-10-31 Borut Razem <borut.razem AT siol.net>
11690 * support/cpp2/cpplib.h,
11691 support/cpp2/cpplib.c,
11692 support/cpp2/cpplex.c,
11693 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11694 to switch _asm block preprocessing on / off. Default is
11695 #pragma preproc_asm +
11697 2003-10-31 Borut Razem <borut.razem AT siol.net>
11699 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11700 when outputting comment blocks (when executed with -C option) and
11701 _asm (SDCPP specific) blocks
11703 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11707 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11709 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11711 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11713 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11714 * src/SDCCast.c (decorateType): fixed bug #832664
11716 2003-10-31 Borut Razem <borut.razem AT siol.net>
11718 * support/cpp2/cpplex.c: fixed for SDCPP:
11719 comments(when executed with -C option) and _asm blocks
11720 were included even if they where in skipped #if block.
11721 Applied solution from GCC cpp 3.3.2
11723 2003-10-31 Borut Razem <borut.razem AT siol.net>
11725 * src/SDCC.lex: sdcc now understands both formats:
11726 '# <line_number> <file_name>' and
11727 '#line <line_number> <file_name>'
11728 * support/cpp2/cppmain.c: sdcpp now generates the standard
11729 '# <line_number> <file_name>' instead of former
11730 '#line <line_number> <file_name>'
11732 2003-10-30 Borut Razem <borut.razem AT siol.net>
11734 * support/cpp2/cpphash.h,
11735 * support/cpp2/cpplib.h
11736 * support/cpp2/cpplex.c,
11737 * support/cpp2/cppmain.c,
11738 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11740 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 Fixed a number of problems revealed by bug #827883.
11743 * src/SDCCloop.c (loopInvariants): Spill location of the
11744 result operand should be recomputed if extracted from
11745 a loop. Also, don't extract assignments of an iTemp
11747 * src/SDCCast.c (isConformingBody): loop reversal should
11748 not occur if the control variable is involved with a
11749 relational operator.
11751 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11753 * .version: bumped to 2.3.6 to reflect the big improvements
11754 made by Erik and Klaus. Thanks!
11756 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11758 Replaced the livrange code.
11759 * src/SDCClrange.c: added new LR code
11761 * src/SDCCBBlock.h: removed remainig parts from old LR code
11762 * src/ds390/ralloc.c,
11763 * src/ds390/gen.c: minor fixes to make it work with new code
11765 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * as/hc08/lkrloc.c,
11770 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11771 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11772 (tweaked fix for bug #818696)
11774 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11778 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11782 * src/mcs51/gen.c (gencjneshort),
11783 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11784 more efficient (per Scott Bronson's suggestion)
11786 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 Extended the semantics of the critical keyword to include
11789 individual statements. See RFE #827755 and #799831
11794 * support/Util/SDCCerr.c
11795 * support/Util/SDCCerr.h
11800 2003-10-19 Borut Razem <borut.razem AT siol.net>
11802 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11804 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11808 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11809 and predecrement operand is displayed
11811 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/SDCCval.c (valMinus): fixed bug #826041
11815 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 Some hc08 related updates that I missed earlier
11818 * sim/ucsim/stypes.h
11819 * support/regression/ports/hc08/spec.mk
11821 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 New target "hc08" for the Motorola 68hc08 family of micros
11831 * sim/ucsim/hc08.src/*
11832 * sim/ucsim/configure.in
11833 * src/ucsim/configure
11834 * sim/ucsim/packages_in.mk
11837 * device/include/mc68hc908qy.h
11838 * device/lib/hc08/*
11839 * device/lib/Makefile.in
11840 * support/regression/ports/hc08/*
11841 * support/regression/Makefile
11843 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11847 * src/ds390/gen.c (genCast): fixed bug #821957
11849 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11851 * device/lib/logf.c: "fixed" overlay bug
11852 * support/regression/ports/host/spec.mk: added m library
11853 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11854 * support/regression/tests/float_trans: added (for Eric)
11856 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11858 * src/mcs51/gen.c (genCpl): fixed bug
11859 http://sf.net/mailarchive/message.php?msg_id=6263915
11861 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCast.c (decorateType): added extended constant folding
11864 * src/SDCCsymt.c (computeType): cleanup
11865 * src/SDCCval.c (valShift): minor optimization
11866 * support/regression/tests/ast_constant_folding.c: added
11868 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCCmain.c: removed some unintended changes
11872 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11875 * src/z80/gen.c: fixed part of bug #817589
11876 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11878 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11880 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11891 * src/ds390/ralloc.c
11893 * src/mcs51/ralloc.c
11895 * src/pic16/ralloc.c
11896 * src/xa51/ralloc.c
11898 * src/z80/gen.c: removed unused label "release:"
11900 2003-10-06 Borut Razem <borut.razem AT siol.net>
11902 * src/SDCC.lex: removed definition of unused variables
11903 save_optimize and save_options
11905 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11907 * clean.mk: removed '=' in "-maxdepth=1"
11908 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11909 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11911 2003-10-06 Borut Razem <borut.razem AT siol.net>
11913 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11914 my_unput() replaced by unput()
11916 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11919 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11920 type-punned pointer will break strict-aliasing rules"
11921 Old LR behaviour is again default; Klaus' LR can be choosen by
11922 defining the environment variable LRKLAUS
11926 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11927 * clean.mk: fixed removal of files in bin/CVS/
11928 * device/lib/clean.mk: fixed removal of directories small and large
11929 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11931 * src/SDCCval.c: removed superflous test for pedantic
11933 2003-10-05 Borut Razem <borut.razem AT siol.net>
11935 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11936 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11937 message "unmatched #pragma SAVE and #pragma RESTORE"
11939 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11941 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11942 assembly, critical functions, atomic, nojtbound)
11944 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11946 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11952 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11957 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11959 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11960 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11961 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11963 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/z80/gen.c (genRet): fixed bug #524753
11966 * src/z80/gen.c (genCast): fixed internal error on cast from
11968 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11969 fix for bug #477835 to the z80
11970 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11971 for tracking iCodes in the peephole optimizer for z80
11973 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11976 the other part of bug #814548
11977 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11979 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/SDCCcse.c: fixed part of bug #814548
11983 2003-09-28 Borut Razem <borut.razem AT siol.net>
11985 * src/asm.c: rewrite of printILine() to use temporary file instead
11987 * src/xa51/main.c: commented out declaration of int rewinds
11989 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11993 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11996 * src/asm.c (printILine): Fixed bug #811015
11998 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12000 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12003 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12006 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12007 to correctly handle general case of AOP_PAIRPTR
12008 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12010 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/mcs51/ralloc.c (fillGaps),
12013 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12014 register positioning bug)
12016 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12018 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12020 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12023 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12024 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12025 (ralloc doesn't intentionally do this now, but perhaps later)
12026 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12027 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12028 register positioning bugs (Fixed bug #762602 and #795325)
12029 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12030 (Fixed bug #808779)
12031 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12032 lines that --i-code-in-asm generates
12034 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12037 trying to fclose a FILE* that was already closed.
12039 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12042 of const struct should be treated as if const themselves)
12044 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12046 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12048 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12050 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12051 Unix (/n) and DOS (/r/n) line terminations.
12053 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12058 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/mcs51/gen.c (genFunction, genEndFunction),
12061 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12062 and restore of EA so that stack offsets to parameters are
12063 correct when using both critical and reentrant/stack-auto.
12064 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12065 size (can be triggered in error if sloc is shared between
12066 different sized objects)
12067 * device/include/float.h: fixed macros to explicitly use
12068 unsigned long where needed
12070 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12072 Feature req. 799831: added code to allow nesting of critical functions
12073 * src/mcs51/gen.c (genFunction, genEndFunction)
12074 * src/ds390/gen.c (genFunction, genEndFunction)
12076 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/SDCCsymt.c (sclsFromPtr),
12080 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12081 support for standard C idiom of memory mapped variables; for
12082 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12083 to xdata int at 0x1234 tempvar = 1.
12084 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12085 provided by Akiya ISHIDA
12087 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12089 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12090 * src/SDCCval.c (constVal): added reduction from int to char
12091 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12092 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12093 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12095 * support/regression/tests/shifts.c: fixed
12097 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/z80/gen.c (genXor): Fixed bug #805445
12101 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 Fixed bug #621531 (const & volatile confusion in the type chain).
12104 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12105 refer to the const or volatile state of the pointer itself.
12117 * src/pic16/ralloc.c
12118 * support/regression/tests/const.c
12120 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12122 When checking for duplicated modules, use absolute paths
12123 instead of relative paths. Files changed:
12128 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12132 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * device/include/string.h: added size_t typedef, changed
12135 prototypes to use size_t, eliminated separate reentrant and
12136 non-reentrant declarations, added _memmove declaration
12137 * device/lib/_memcpy.c: changed to use size_t instead of int,
12138 changed /4 to >>2 to avoid division library call
12139 * device/lib/_memcmp.c,
12140 * device/lib/_memset.c,
12141 * device/lib/_strncat.c,
12142 * device/lib/_strncpy.c,
12143 * device/lib/_strncmp.c: changed to use size_t instead of int
12144 * device/lib/_memmove.c: new file (fixed bug #772294)
12145 * device/lib/Makefile.in: added _memmove.c
12146 * device/lib/z80/asm_strings.s: fixed bug #772290
12147 * support/regression/tests/bitfields.c: attempt to fix host assertion
12148 failure on amd64-unknown-linux2.2
12150 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12153 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12154 * as/z80/asmain.c (main): fixed bug #801766
12156 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12158 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12161 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12164 reported in bug #800609
12166 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12168 * Top header beautifications in src/pic16 directory:
12169 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12170 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12171 pcoderegs.h, ralloc.c, ralloc.h
12172 * main.c: added top header and GPL license notice
12173 * pcode.c: fixed the if-conditional warning
12175 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12177 * device/lib/_mullong.c: replaced int by short for gcc
12179 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12182 and JUMPTABLE iCodes properly now (worked by accident before)
12183 * src/mcs51/gen.c (leftRightUseAcc),
12184 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12185 iCode properly now. Use getSize instead of nRegs since a & b
12186 aren't part of the nRegs tally.
12188 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12190 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12191 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12192 before instructions that use the _STATUS register
12194 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12197 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12198 fetching of the pointer
12199 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12200 copied from genNearPointerSet()
12201 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12202 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12203 If they pop r0/r1 they must be called in the opposite order than aopOp().
12204 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12205 (resp. --stack-auto), prepared for --xstack
12207 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12209 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12211 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12213 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12214 these ports have their own __sdcc_external_start()
12216 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12218 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12219 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12220 type for bits was changed. It resulted in bit variables becoming
12221 global, which is not permitted in PIC 14 assembly output.
12223 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12225 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12227 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12229 Z80 and MCS51 linkers complaint if a public symbol is defined
12230 in more than one library module:
12234 * as/mcs51/Makefile.in
12236 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 A few small changes that speed up the peephole optimizer.
12242 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 Try to make the peephole optimizer smarter by maintaining
12245 an association between the assembly source code and the
12246 iCodes that originated them. Put this information to use
12247 with a new peephole rule condition "notVolatile" so that
12248 the rules can be aggressive yet still safe.
12253 * src/mcs51/peeph.def
12255 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12260 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12261 if the left or right operand symbols have the accuse flag set.
12263 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 Changed the type of the result of the ! (NOT) operator to char;
12266 previously it returned the same type as the source. This allows
12267 us to eliminate all the genFloatNot functions (all of its target
12268 implementations were very buggy) since !float can use the same
12271 * src/SDCCicode.c (ast2iCode): ! returns char
12272 * src/mcs51/gen.c (genNot, genNotFloat),
12273 * src/ds390/gen.c (genNot, genNotFloat),
12274 * src/z80/gen.c (genNot, genNotFloat),
12275 * src/pic/gen.c (genNot, genNotFloat),
12276 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12278 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12280 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12281 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12282 during interrupts. Ensure WSAVE is located at a shared bank address.
12283 2. Fixed page selection in some places
12284 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12285 the registers name strings.
12286 4. Fixed "signed / unsigned compare" compiler warnings.
12287 5. The PIC port manages its own allocation of the general purpose
12288 registers, but makes no attempt to reuse them. As a result when
12289 compiling it soon runs out of general purpose registers. Some
12290 additional code was added to the files pcode.c and device.c to walk
12291 through the function call tree and rename the registers so that they
12301 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12302 genPlus() & genMinus() when the result is the same as left or right
12304 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12308 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 Made bitfield a distinct type from bit so that bitfields
12311 convert as per ANSI C and bits retain their traditional
12312 boolean style behaviour. Implemented bitfield support in
12320 * src/ds390/gen.c: bit v bitfield split
12321 * src/z80/gen.c: New support for bitfields
12322 * support/regression/tests/bitfields.c: reenabled z80,
12325 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12327 Rules 246.x, 247.x relate to bitfields, the others speed up
12328 access to xdata mapped I/O devices.
12330 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12332 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 Cleaned up genPackBits and genUnpackBits and added two helper
12335 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12336 for literal assignments in genPackBits (thanks to Frieder for
12342 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 Fixed bug #748310 (pointer to function type mishandled when the
12345 function name is omitted). Also fixed a SIGSEGV when a function
12346 attribute (reentrant, etc) is used on a non-function or on a
12347 function but misplaced before the parameter list.
12349 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12351 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12352 * support/Util/SDCCerr.h,
12353 * support/Util/SDCCerr.c: Added func attr misuse error msg
12355 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12357 Fixed bug #787649 by anonymous
12358 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12359 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12361 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 Fixed numerous bitfield problems.
12365 * src/SDCC.y: More bitfield related error checking
12367 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12368 * support/Util/SDCCerr.h,
12369 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12370 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12371 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12372 * support/regression/tests/bitfields.c: tests added
12374 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 Made the constant following the "interrupt" keyword optional. If
12377 omitted, the function will not automatically be given an entry
12378 in the interrupt vector table (similar to #pragma NOIV, but
12379 less syntacticly kludgy). The interrupt number is also now
12380 range checked. Also fixed a bug in the high order bit example
12387 * support/Util/SDCCerr.c
12388 * support/Util/SDCCerr.h
12391 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12394 * src/SDCCicode.c (operandOperation): rewritten some ops
12395 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12396 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12398 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12399 be re-activated by defining REDUCE_LITERALS)
12400 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12401 unsigned, but are signed by default
12402 * src/SDCCval.c (constVal): rearranged
12403 * src/SDCCval.c (valMod): preliminary fix
12404 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12405 * support/regression/literalop.c: added, work in progress
12407 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 Generate warnings for useless declarations like "char data;"
12410 that don't do what new users expect.
12413 * support/Util/SDCCerr.h
12414 * support/Util/SDCCerr.c
12416 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12418 * src/SDCCval.c (valMult): fix overflow detection of negative int
12420 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12424 Changes to support big endian targets:
12437 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12439 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12440 * device/lib/time.c: fixed warning "integer overflow in expression"
12442 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12444 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12445 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12446 constants are unsigned; added recognition of "u" flag for unsigned
12447 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12448 * src/SDCCval.c (valDiv, valMod): fixed signdness
12449 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12450 signedness of modulo, left and right shift
12451 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12452 * support/Util/SDCCerr.h: added warning W_INT_OVL
12453 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12454 * src/SDCCast.c (ast_print): improved output of constants
12456 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12458 Fixed some warnings when building with MSVC:
12460 * as/mcs51/asdata.c
12464 * link/z80/aslink.h
12465 * link/z80/lkdata.c
12466 * link/z80/lkeval.c
12471 * support/cpp2/cpplib.c
12475 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12477 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12479 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 * support/librarian/clean.mk: Do not remove Makefile.
12482 * support/librarian/Makefile: added.
12484 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12486 Added librarian to MSVC build:
12489 * support/librarian/librarian.dsp
12491 'configure' not needed for librarian, removed:
12492 * support/librarian/configure
12493 * support/librarian/configure.in
12494 * support/librarian/config_in.h
12495 * support/librarian/Makefile.in
12497 Hopefully these ones built the librarian and the rest of sdcc properly:
12499 * Makefile.common.in
12501 Messed up 'configure', so revert to previous version:
12505 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12507 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12508 there, while the mantissa of a double is "only" 53 bits wide.
12510 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 Adding sdcclib to the build. MSVC project coming soon.
12513 Files added/changed:
12515 * support/librarian/clean.mk
12516 * support/librarian/configure
12517 * support/librarian/configure.in
12518 * support/librarian/config_in.h
12519 * support/librarian/Makefile.bcc
12520 * support/librarian/Makefile.in
12521 * support/librarian/sdcclib.c
12524 * Makefile.common.in
12528 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12530 Linker now complaints if linked modules have conflicting options, for
12531 example, one compiled using --model-large and another one compiled with
12532 --model-small. The following files were modified:
12534 * as/mcs51/asdata.c
12535 * as/mcs51/aslink.h
12537 * as/mcs51/asmain.c
12539 * as/mcs51/i51pst.c
12540 * as/mcs51/lkdata.c
12541 * as/mcs51/lklibr.c
12542 * as/mcs51/lkmain.c
12548 * link/z80/aslink.h
12549 * link/z80/lkdata.c
12550 * link/z80/lklibr.c
12551 * link/z80/lkmain.c
12554 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12557 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12559 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/z80/mappings.i: fix _mul[us][int,long] entries
12563 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12565 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12567 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12570 * support/regression/tests/bitopcse.c: added
12578 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12580 added support for new library format to z80, gbz80 linkers:
12586 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12589 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12591 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12593 added DUMMY_READ_VOLATILE:
12602 * src/SDCCcse.c (algebraicOpts): many improvements
12603 * src/SDCCcse.h: removed algebraicOpts()
12604 * src/SDCCicode.c (picDummyRead): added
12606 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12608 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12609 "Insufficient space in data memory".
12611 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/mcs51/gen.c: fixed bug #771358
12614 * src/z80/gen.c: fixed bug #759087
12616 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/pic16/glue.c: minor cleanup by Vangelis
12620 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12622 * device/include/regc515c.h: fixed #758477
12623 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12624 * device/lib/_gptrput.c: saved a few bytes
12625 * my tab spacing is 8, yours too?)
12626 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12627 * device/lib/serial.c: process RX bytes earlier than TX bytes
12628 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12630 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12634 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12636 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12638 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12640 * device/lib/Makefile.in: bad fix, reverted to 1.43
12642 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12644 * device/lib/Makefile.in: added missing z80 object files
12646 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12649 pic16 progress by Vangelis:
12652 * src/pic/Makefile:
12659 * pic16/genarith.c:
12664 * pic16/pcodepeep.c:
12667 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12669 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12671 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12674 added gbz80 build to MSVC project.
12675 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12676 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12677 from 8051 stuff and setup so it links using a .lnk file.
12679 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 * support/librarian/sdcclib.c: sdcc librarian.
12682 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12685 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12687 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12689 2003-07-02 Borut Razem <borut.razem AT siol.net>
12691 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12692 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12693 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12694 src/xa51/main.c, src/z80/main.c:
12695 virtualization of glue() function: each port has it's own glue function,
12696 which is accessed by do_glue function pointer in PORT.general structure
12698 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12700 * DS800C400 fun, improved ROM interface and tinibios.
12702 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12704 * More support for DS80C400. Now includes beginning of interface to ROM.
12706 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12710 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12712 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12714 2003-06-19 Borut Razem <borut.razem AT siol.net>
12716 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12718 2003-06-19 Borut Razem <borut.razem AT siol.net>
12720 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12721 fixed Z80 port - crt0.o: cannot open.
12723 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12725 * support/Util/MySystem.c (merge_command): revert bad fix
12727 2003-06-18 Borut Razem <borut.razem AT siol.net>
12729 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12731 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12734 option --use-stdout sends errors to stdout instead of stderr.
12736 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12738 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12740 2003-06-15 Borut Razem <borut.razem AT siol.net>
12742 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12743 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12744 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12745 fixed width array of pointers replaced with sets;
12746 multiple include and lib paths ared transferred to preprocessor and linker
12747 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12748 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12749 fixed width array of pointers
12750 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12751 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12752 fixupPath(), getPathDifference()
12753 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12754 fixed width array of pointers
12756 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/pic16/ralloc.c: fix warnings
12759 * src/pic16/pcode.c: fix warning
12761 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12763 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12764 know all the details, but essentially this set of changes enable
12765 the pic16 port to generate movff instructions and generate assembler
12769 * src/pic16/glue.c:
12770 * src/pic16/pcode.c:
12771 * src/pic16/device.c:
12772 * src/pic16/main.c:
12773 * src/pic16/pcode.h:
12774 * src/pic16/pcoderegs.c:
12775 * src/pic16/ralloc.c:
12776 * src/pic16/ralloc.h:
12778 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12781 added option --vc, so sdcc errors and warnings are compatible with
12782 Microsoft Visual Studio.
12784 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12786 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12787 device/lib/libfloat.lib: added atof function.
12789 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12791 * doc/sdccman.lyx: updated to Lyx 1.3
12792 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12793 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12794 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12796 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12800 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12802 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12803 additions to the "related tools/documentation" section
12805 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12809 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12811 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12812 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12814 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12816 * doc/sdccman.lyx: fix double dash and other minor things
12817 * doc/Makefile: fix double dash
12819 2003-05-28 Karl Bongers(patches from Martin Helmling)
12820 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12821 condition and ignore commands.
12823 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12825 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12826 is in parts still quite out of date, I did changes as far as I felt makes sense
12827 for a non-native english speaker.
12828 Please feel free to add to the manual or to correct my changes.
12829 * doc/Makefile: undid touching the date of intermediate tex files.
12831 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12833 * doc/sdccman.lyx: Manual has an index now
12835 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12837 Finalize muluint/mulsint and mululong/mulslong merging:
12838 * device/lib/_mulint.c
12839 * device/lib/_mullong.c
12840 * device/lib/gbz80/mul.s
12841 * device/lib/gbz80/stubs.s
12842 * device/lib/z80/mul.s
12843 * device/lib/z80/stubs.s
12844 * src/SDCCsymt.c (initCSupport)
12846 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12848 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12849 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12850 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12851 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12854 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12856 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12857 the regression tests I'm not brave enough to enable 245.b, 245.c
12858 * doc/sdccman.lyx: added latex preamble for hyperref package.
12859 Using pdflatex this will give you a hyperlinked pdf file with
12860 bookmarks. (prepend '%' before /usepackage if this breaks something)
12862 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12864 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12866 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12870 2003-05-21 <johan AT balder>
12872 * src/SDCCglue.c (printIval): fixed bug #739934
12874 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12876 Applied patch from bug 737905 (renamed yylineo to mylineno):
12883 * src/pic16/pcode.c: Cleaned warnings
12884 * src/pic16/pcodeflow.c: Cleaned warnings
12885 * src/pic16/pcoderegs.c: Cleaned warnings
12887 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12889 * src/pic16/pcode.c: Cleaned warnings
12890 * src/pic16/pcodepeep.c: Cleaned warnings
12891 * src/pic16/ralloc.c: Cleaned warnings
12893 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12895 * doc/sdccman.lyx: fixed bug 739745
12896 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12898 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12901 it can be defined with CFLAGS when running configure
12902 * src/SDCCmain.c: fixed compiling + linking with object files
12904 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12906 * configure.in: configure for pic16 port,
12907 added --disable-pic16-port
12908 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12909 * src/SDCCmain.c: linkOptions is changed to set *,
12910 added if/endif conditional macros to remove options help
12911 messages from optionsTable when a port is not configured, added
12912 support for the PIc16 port in the ports table, when executing
12913 the compiler with no port specified on command line, a default
12914 port is selected with the new macro DEFAULT_PORT which is
12915 defined in port.h, in setDefaultOptions() linkOptions is removed
12916 from initialization assignment, since now it is a set,
12917 parseCmdLine uses setParseWithComma for linkOptions, in
12918 linkEdit() linkOptions are accessed with new function indexSet()
12919 which returns the i'th item of a set variable. See SDCCset.c, in
12920 linkEdit() when calling buildCmdLine(), added linkOptions as
12921 last argument. Now users can pass arguments to gplink via the
12922 -Wl option, main() uses pic16glue() to glue up pic16 programs
12923 * src/SDCCpeeph.c: various changes to support pic16
12924 * src/SDCCset.c: added function void *indexSet(set *, int) to
12925 return the i'th item of the set
12926 * src/SDCCset.h: added function prototype for indexSet()
12927 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12928 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12929 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12930 added macro DEFAULT_PORT
12931 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12932 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12934 * src/pic16/glue.c: commented out some error producing lines
12935 * src/pic16/main.c: __config directives are commented out to stop
12936 gpasm complaining and test the linkage with gplink, _linkCmd and
12937 _asmCmd changed to be more gplink and gpasm friendly
12938 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12939 produced an error when parsed, peep rule 12 is added to utilize
12940 movff, but it is commented out since the pCode does not support
12941 yet a command with 2 address arguments
12943 2003-05-18 <johan AT balder>
12945 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12946 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12947 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12949 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12950 Added feature to script commands from file.
12952 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12954 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12955 * src/SDCCutil.c: include ctype.h for win32
12957 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12961 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12963 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12964 Fixed so you can set breakpoints prior to run, run does not stop
12965 on entry now. Add tbreak. Other enhancements and fixes for use
12968 2003-05-12 Borut Razem <borut.razem AT siol.net>
12970 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12972 2003-05-11 Borut Razem <borut.razem AT siol.net>
12974 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12975 the path of bin directory, so that PATH is the only env. variable, which has to be set
12976 in case of standard installation.
12977 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12978 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12979 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12981 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12984 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12985 temp files are in the port dir; clean the gen/test directory when
12986 generating new test.c
12987 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12988 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12989 * support/regression/tests/zeropad.c: added
12991 2003-05-09 <johan AT balder>
12993 * src/SDCCglue.c: fixed bug #597940
12995 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12997 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12998 cache sfr, optimize next,step, fix off by one sourceline,
12999 support ddd list function.
13000 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13002 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13004 * support/regression/HTMLgen.py: added compare_s2f()
13005 * support/regression/Makefile: redo 1.27
13006 * support/regression/generate-cases.py: redo 1.5
13008 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13010 * support/regression/tests/float.c: workaround 33 bit hex constant
13011 * support/regression/tests/simplefloat.c: fix division for host
13013 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13015 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13016 that tame's the PIC's over-aggressive optimizer.
13018 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13023 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13025 Initial support for DS80C400. "Hello world" runs on TINIm400
13028 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13030 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13031 * Some notes on ddd usage added in debugger/README
13032 Martin Helmling adding more features and fixes for ddd GUI debugger.
13033 Code added for nexti, stepi, up, down, and other adjustments.
13035 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13037 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13038 * src/pic/peeph.def Added two rules to optimize carry manipulation
13039 * src/pic/* removed debug printfs
13041 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13043 * debugger/mcs51/cmd.c: added header newalloc.h
13045 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13047 * as/Makefile: new EXEEXT
13048 * as/z80/Makefile: remove trailing slash of BUILDIR
13049 * as/z80/clean.mk: new EXEEXT
13050 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13051 * support/cpp2/Makefile.in: new EXEEXT
13052 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13054 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13056 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13057 EXEEXT was introduced to fix all related problems with targets
13058 "clean", "install" and "uninstall"; a couple of further flaws
13059 especially with "clean" have been fixed too
13060 * as/mcs51/Makefile.in
13061 * as/mcs51/clean.mk
13065 * debugger/mcs51/Makefile.in
13066 * debugger/mcs51/clean.mk
13067 * link/z80/Makefile
13068 * link/z80/Makefile.in
13069 * link/z80/clean.mk
13071 * packihx/Makefile.in
13073 * sim/ucsim/Makefile
13074 * sim/ucsim/clean.mk
13075 * sim/ucsim/avr.src/Makefile.in
13076 * sim/ucsim/avr.src/clean.mk
13077 * sim/ucsim/s51.src/Makefile.in
13078 * sim/ucsim/s51.src/clean.mk
13079 * sim/ucsim/xa.src/Makefile.in
13080 * sim/ucsim/xa.src/clean.mk
13081 * sim/ucsim/z80.src/Makefile.in
13082 * sim/ucsim/z80.src/clean.mk
13083 * sim/ucsim/main_in.mk
13084 * sim/ucsim/packages_in.mk
13085 * sim/ucsim/gui.src/Makefile.in
13086 * sim/ucsim/gui.src/serio.src/Makefile.in
13087 * sim/ucsim/gui.src/serio.src/clean.mk
13090 * support/cpp2/Makefile.in
13091 * support/cpp2/clean.mk
13092 * support/makebin/Makefile
13093 * support/makebin/clean.mk
13094 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13095 * doc/sdccman.lyx: --program-suffix no longer needed
13097 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13099 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13100 Martin Helmling added support for ddd GUI debugger.
13101 Code added to display assembly, set variables, and other commands
13102 to interface to ddd.
13104 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13106 * as/Makefile: fix target clean
13107 * as/clean.mk: fix target clean
13108 * as/z80/clean.mk: fix target clean
13110 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13112 * Makefile.common.in: added AT EXEEXT AT
13113 * configure.in: removed all mingw32 stuff
13114 * configure: rebuilt from configure.in
13115 * doc/sdccman.lyx: updated section "installation"
13116 * support/scripts/sdcc_mingw32: adapted to configure
13117 * support/scripts/sdcc_cygwin_mingw32: added
13119 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13121 * src/pic Added object file support for the PIC port
13122 * src/pic Applied patch from Craig Franklin (this started the object file support)
13123 * src/regression Updated the PIC regression tests for object files
13125 2003-04-20 Borut Razem <borut.razem AT siol.net>
13127 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13128 lklex.c: In function `getfid':
13129 lklex.c:203: warning: array subscript has type `char'
13130 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13131 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13132 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13133 stack handling macros
13135 2003-04-19 Borut Razem <borut.razem AT siol.net>
13137 * "handling space characters in file path" task:
13138 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13139 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13140 * support/Util/MySystem.h: make it self-sufficient
13141 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13142 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13143 handling space characters in file path
13144 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13145 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13146 * support/Util/MySystem.c: handling space characters in executable's path
13148 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13150 * as/z80/Makefile: fix permanent rebuild of z80
13151 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13152 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13154 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13156 * src/SDCCopt.c: add special case optimization to replace modulo by
13157 a power of two with a bitwise AND.
13159 2003-04-18 <johan AT balder>
13161 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13163 2003-04-17 <johan AT balder>
13165 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13166 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13168 2003-04-13 Borut Razem <borut.razem AT siol.net>
13170 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13171 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13172 fixed mingw problem in adl_NORMALIZE_PATH
13174 2003-04-12 Borut Razem <borut.razem AT siol.net>
13176 * fixed "#pragma SAVE/RESTORE can not be nested":
13177 * src/SDCC.lex: reworked pragma handling functions
13178 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13179 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13181 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/SDCCutil.c (pathEquivalent): defined but not used
13184 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13185 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13186 * configure: rebuilt from configure.in
13187 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13188 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13189 * device/include/Makefile.in: replace sdcc_datadir
13190 * device/lib/Makefile.in: replace sdcc_datadir
13191 * Makefile.common.in: add LDFLAGS from configure
13192 * packihx/Makefile.in: use LDFLAGS
13193 * src/Makefile.in: use LDFLAGS
13194 * support/cpp2/Makefile.in: add LDFLAGS from configure
13195 * support/makebin/Makefile: use LDFLAGS
13196 * .version: bumped version number to 2.3.5
13198 2003-04-12 Borut Razem <borut.razem AT siol.net>
13200 * completed "different paths" task:
13201 * src/SDCCmacro.c: fixed bug in handling quotes
13202 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13203 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13205 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13209 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13211 * ds390/gen.c ds390/peeph.def: fix bug 706781
13213 2003-04-11 Borut Razem <borut.razem AT siol.net>
13215 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13217 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13219 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13220 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13221 set - this bit used to not be set...).
13222 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13223 bad code in PIC Port
13224 * src/regression/and2.c added to test bug 609268
13225 * src/regression/Makefile added and2.c to regression test
13228 2003-04-08 <johan AT CP255758-A>
13230 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13231 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13232 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13234 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13236 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13238 * support/cpp2/Makefile.in: fix bug #487815
13239 * configure: rebuilt from configure.in
13240 * Makefile.common.in: docdir changed, new path suffixes
13241 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13242 * sdcc_vc_in.h: reflect changes from sdccconf.h
13243 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13244 * src/SDCCutil.h: remove BINDIR hack
13245 * doc/sdccman.lyx: update new path hierarchy
13247 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13249 * src/SDCCpeeph.c: added okToRemoveSLOC test
13251 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13253 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13255 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13257 * src/SDCCpeeph.c: added labelIsReturnOnly test
13258 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13260 2003-04-05 <johan AT balder>
13262 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13263 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13264 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13265 * src/SDCCast.c: fixed a warning
13266 * src/SDCCast.h: fixed a warning
13267 * src/SDCCicode.c (operandFromAst): fixed a warning
13269 2003-04-04 <johan AT balder>
13271 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13272 * src/SDCCast.c (decorateType): fixed bug #715076
13273 * src/SDCC.y: fixed bug #702907
13275 2003-04-03 <johan AT balder>
13277 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13278 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13279 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13280 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13281 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13283 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13285 * _decdptr.c: fix return values
13286 * _gptrget.c: fix return values
13287 * _gptrgetc.c: fix return values
13288 * _gptrput.c: fix return values
13289 * _mulint.c: fix return values
13290 * as/z80/Makefile: fix 'make -j' problem
13292 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13294 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13295 * configure.in: big cleanup, updated to autoconf 2.5x
13296 * configure: rebuilt from configure.in
13297 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13298 * sdcc_vc_in.h: reflect changes from sdccconf.h
13299 * doc/Makefile: fixed a flaw in "make install"
13301 2003-04-02 <johan AT balder>
13303 * src/ds390/gen.c (genCmp): no comments
13304 * src/mcs51/gen.c (genCmp): no comments
13305 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13306 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13308 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13310 * support/regression/generate-cases.py: place generated file in given sub directory
13311 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13312 * support/regression/Makefile: improvements for 'make -j';
13313 side effect: it's simpler and faster now
13315 2003-03-31 Borut Razem <borut.razem AT siol.net>
13317 * src/z80/main.c: link-{port} and as-{port} defined without path
13318 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13320 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13322 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13324 2003-03-30 Borut Razem <borut.razem AT siol.net>
13326 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13327 changed type of list parameter to set
13328 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13329 * src/port.h: changed type of do_assemble() parameter to set
13330 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13331 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13332 definition of "cppoutfilename" macro with NULL value in preProcess()
13333 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13334 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13335 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13336 replaced with set *binPathSet
13337 * shash_add() deallocates the item, if allready exsists, before adding the new one
13338 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13340 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13342 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13343 a nested for loop bug in the PIC port
13344 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13347 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13349 * support/Util/dbuf.h: remove C++ stuff to make it portable
13351 2003-03-28 Borut Razem <borut.razem AT siol.net>
13353 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13354 literal strings in stringLiteral()
13355 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13356 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13359 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13361 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13363 2003-03-26 <johan AT balder>
13365 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13366 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13367 * src/SDCCast.c (decorateType): fixed " -v < 3"
13369 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13371 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13372 Added Lenny Story's debug infrastructure changes:
13373 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13374 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13375 * src/cdbFile.c: added
13376 * src/SDCCdebug.c: added
13377 * src/SDCCdebug.h: added
13378 * src/SDCCast.c (createFunction)
13379 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13380 * src/SDCCmain.c (parseCmdLine, main)
13381 * src/SDCCmem.c (redoStackOffsets)
13382 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13385 * src/avr/gen.c (genAVRCode)
13386 * src/ds390/gen.c (gen390Code)
13387 * src/mcs51/gen.c (gen51Code)
13388 * src/pic/gen.c (genpic14Code)
13389 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13390 * src/xa51/gen.c (genXA51Code)
13391 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13393 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13395 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13396 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13398 2003-03-22 <johan AT balder>
13400 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13402 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13404 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13405 * doc/cdbfileformat.lyx: added, written by Lenny Story
13406 * doc/Makefile: added cdbfileformat.lyx
13407 * doc/clean.mk: added cdbfileformat.lyx
13409 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/mcs51/peeph.def: fix bug #705773
13413 2003-03-20 <johan AT balder>
13415 An sfr/sbit can have an "at #" AND an initializer
13416 * src/SDCCsymt.c (checkSClass):
13417 * src/SDCCmem.c (allocGlobal):
13418 * src/SDCCmem.c (allocLocal):
13419 * src/SDCCast.c (createBlock):
13421 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13425 2003-03-16 <johan AT balder>
13427 Undid the hackup of const and volatile, the problem is much bigger
13429 * src/SDCCast.c:1.171
13430 * src/SDCCglue.c:1.138
13431 * src/SDCCicode.c:1.146
13432 * src/SDCCsymt.c:1.150
13433 * src/SDCCval.c:1.65
13435 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13438 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13440 2003-03-13 <johan AT balder>
13442 Hackup const and volatile modifiers in type chains a bit:
13444 * src/SDCCast.c:1.169
13445 * src/SDCCglue.c:1.136
13446 * src/SDCCicode.c:1.143
13447 * src/SDCCsymt.c1.146
13448 * src/SDCCsymt.h1.59
13449 * src/SDCCval.c:1.63
13451 2003-03-12 <johan AT balder>
13453 * src/SDCCBBlock.h: more LRH debugging junk
13454 * src/SDCCcflow.h: more LRH debugging junk
13455 * src/SDCCloop.c: more LRH debugging junk
13456 * src/SDCC.y (struct_declaration): fixed bug #697590
13457 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13458 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13459 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13461 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13462 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13463 test function names must now match exactly).
13464 * src/SDCCcse.c: added special case in findCheaperOp to allow
13465 extending a short integer. Makes less awful code for bug 700121 test case.
13467 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13469 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13470 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13472 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13474 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13475 actually called (operandsNotEqual() was called for all
13476 operandsNotEqualX tests).
13478 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13480 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13481 with shorter literals. Fixes bug 700121.
13483 2003-03-11 <johan AT balder>
13485 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13487 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13490 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13492 2003-03-10 Borut Razem <borut.razem AT siol.net>
13494 * src/SDCCmain.c: pipe preprocessor's output
13495 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13496 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13497 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13498 which closes all pipes in pipeSet set
13499 * src/SDCCset.c: free deleted item in function deleteSetItem()
13500 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13501 moved from z80 to src subproject
13502 * .version: increased version number to 2.3.4
13504 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13506 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13507 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13508 * support/regression/ports/xa51/spec.mk: fix typo
13510 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13514 2003-03-09 Borut Razem <borut.razem AT siol.net>
13516 * src/SDCCmain.c: pipe preprocessor's output
13517 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13518 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13519 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13520 which closes all pipes in pipeSet set
13521 * src/SDCCset.c: free deleted item in function deleteSetItem()
13522 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13523 moved from z80 to src subproject
13525 2003-03-09 Borut Razem <borut.razem AT siol.net>
13527 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13528 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13529 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13530 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13531 * src/SDCCglobl.h: unification of WIN32 native definitions
13533 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13535 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13537 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/configure.in: check for endianess (even while cross-compiling)
13540 * src/configure: check for endianess (even while cross-compiling)
13541 * src/configure_in.h: check for endianess (even while cross-compiling)
13542 * src/avr/gen.c: remove old endianess stuff
13543 * src/mcs51/gen.c: remove old endianess stuff
13544 * src/ds390/gen.c: remove old endianess stuff
13545 * src/pic/gen.c: remove old endianess stuff
13546 * src/pic/genarith.c: remove old endianess stuff
13547 * src/pic/glue.c: fix endianess check
13548 * src/pic16/gen.c: remove old endianess stuff
13549 * src/pic16/genarith.c: remove old endianess stuff
13550 * src/pic16/glue.c: fix endianess check
13551 * src/xa51/gen.c: remove old endianess stuff
13552 * src/z80/gen.c: fix endianess check
13553 * src/SDCCglue.c: fix endianess check
13554 * src/ds390/peeph.def: fix bug 700036
13556 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13559 * src/configure: find appropriate data-types on host for SDCC's int and long
13560 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13561 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13562 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13564 2003-03-07 <johan AT balder>
13567 some minor cleanups before the big shot
13568 OP_DEFS and OP_USES now use Kevin's protection
13569 new option --nolabelopt
13571 * src/SDCCBBlock.c:
13580 * src/ds390/ralloc.c:
13581 * src/mcs51/ralloc.c:
13582 * src/pic/ralloc.c:
13583 * src/xa51/ralloc.c:
13584 * src/z80/ralloc.c:
13586 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/pic/pcode.c (get_op): fix 64 bit warnings
13589 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13590 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13591 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13592 * support/regression/tests/malloc.c: fix 64 bit warnings
13594 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/mcs51/gen.c (genMinus): fixed bug 696436
13598 2003-03-02 Borut Razem <borut.razem AT siol.net>
13600 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13602 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13604 * configure.in: test for mkstemp
13605 * sdccconf_in.h: add HAVE_MKSTEMP
13607 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13609 * device/include/ctype.h: removed warning while using --stack-auto
13610 * device/include/malloc.h: removed warning while using --stack-auto
13611 * device/include/string.h: removed warning while using --stack-auto
13613 2003-02-23 Borut Razem <borut.razem AT siol.net>
13615 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13616 because NDEBUG is defined (see man assert)
13617 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13619 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13621 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13622 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13624 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13626 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13627 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13629 2003-02-18 <johan AT balder>
13631 * as/mcs51/asmain.c (asmbl): module can start with a digit
13632 * as/z80/asmain.c (asmbl): module can start with a digit
13634 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13636 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13637 * src/asm.c: fix pipe() for Mingw32
13639 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13641 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13642 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13643 make -V work again; --c1mode reads now from stdin
13644 * doc/sdccman.lyx: added --c1mode
13645 * support/Util/SDCCerr.c: new messages for c1 mode
13646 * support/Util/SDCCerr.h: new messages for c1 mode
13647 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13649 2003-02-15 <johan AT balder>
13651 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13653 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13655 * doc/sdccman.lyx: Environment variables, -o and other minor things
13657 2003-02-14 <johan AT balder>
13659 * src/xa51/main.c: before anyone really tries to use it :)
13661 * Install doc's in share/sdcc/doc
13662 * removed some obsolete files
13663 * Do a proper make distclean and uninstall
13664 M Makefile.common.in
13667 M device/include/Makefile.in
13668 M device/lib/Makefile.in
13671 M sim/ucsim/doc/Makefile.in
13673 R src/avr/peeph.rul
13674 R src/xa51/peeph.rul
13675 M support/cpp2/Makefile.in
13676 M support/makebin/Makefile
13679 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13681 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13683 2003-02-10 Borut Razem <borut.razem AT siol.net>
13685 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13686 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13687 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13688 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13689 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13690 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13691 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13692 src/z80/Makefile.bcc: Borland Makefile cleanup
13693 * as/z80/Makefile.bcc: Added Borland Makefile
13694 * support/cpp2/borland.h: Removed
13696 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13698 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13699 * src/SDCC.lex: new pragma NOIV
13700 * src/SDCCglobl.h: new pragma NOIV
13701 * src/SDCCmem.c: new pragma NOIV
13703 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13707 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCmain.c: signal handling is switched off by --debug
13710 * doc/Makefile: small fix for install; use clean.mk again
13711 * doc/clean.mk: clean *.pdf and *.html too
13713 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13715 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13716 * device/lib/printfl.c: fix a ds390 bug by making it portable
13717 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13718 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13719 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13720 * debugger/mcs51/cmd.c: converted multi-line string literals
13721 * sim/ucsim/globals.cc: converted multi-line string literals
13722 * src/SDCCmain.c: introduced signal handler to remove temp files
13723 * doc/Makefile: small tweaks, implement clean
13724 * doc: removed generated files
13726 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13728 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13729 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13730 Address Record is not correctly generated for DS390."
13732 2003-02-02 Borut Razem <borut.razem AT siol.net>
13734 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13735 * as/mcs51/asm.h: fixed compilation with Borland C
13736 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13737 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13738 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13739 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13740 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13741 src/z80/Makefile.bcc: delete $(LIB) only if exist
13742 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13744 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13746 * device/include/malloc.h: introduced NULL
13747 * device/include/string.h: introduced NULL
13748 * device/include/stdlib.h: introduced NULL
13749 * device/lib/_memcpy.c: removed NULL
13750 * device/lib/_strcat.c: removed NULL
13751 * device/lib/_strchr.c: removed NULL
13752 * device/lib/_strcmp.c: removed NULL
13753 * device/lib/_strcpy.c: removed NULL
13754 * device/lib/_strcspn.c: removed NULL
13755 * device/lib/_strlen.c: removed NULL
13756 * device/lib/_strncat.c: removed NULL
13757 * device/lib/_strncmp.c: removed NULL
13758 * device/lib/_strncpy.c: removed NULL
13759 * device/lib/_strpbrk.c: removed NULL
13760 * device/lib/_strrchr.c: removed NULL
13761 * device/lib/_strspn.c: removed NULL
13762 * device/lib/_strstr.c: removed NULL
13763 * device/lib/_strtok.c: removed NULL
13764 * device/lib/malloc.c: removed NULL, include own header
13766 2003-02-02 <johan AT balder>
13768 * 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
13769 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13770 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13771 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13772 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13773 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13775 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13777 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13780 2003-02-01 <johan AT balder>
13782 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13784 2003-01-31 <johan AT CP255758-A>
13786 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13788 2003-01-30 <johan AT balder>
13790 * src/SDCCBBlock.c: automatic bug detection
13791 * src/SDCCicode.c: automatic bug detection
13793 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13795 * src/SDCCglobl.h: now --xram-size 0 works
13796 * src/SDCCmain.c: now --xram-size 0 works
13798 2003-01-29 <johan AT balder>
13800 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13802 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13805 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13806 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13807 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13808 * src/SDCCglobl.h: Added options --xram-size and --code-size
13809 * src/SDCCmain.c: Added options --xram-size and --code-size
13811 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13814 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13816 2003-01-27 <johan AT balder>
13818 * src/SDCC.y: fixed bug #613764
13820 2003-01-26 <johan AT balder>
13822 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13823 * src/SDCCsymt.h: fixed bug #673374
13824 * src/SDCCglue.c: fixed bug #661910
13825 * src/SDCCast.c: fixed bug #458099 and 673374
13827 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13829 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13830 * as/mcs51/strcmpi.h: added
13831 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13832 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13833 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13834 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13835 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13836 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13837 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13838 * as/mcs51/Makefile.aslink: new module strcmpi
13839 * as/mcs51/Makefile.asx8051: new module strcmpi
13840 * as/mcs51/Makefil.bcc: new module strcmpi
13841 * as/mcs51/Makefile.in: new module strcmpi
13842 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13844 2003-01-26 <johan AT balder>
13846 * src/SDCCglue.c: reverted back to 1.124
13847 * src/SDCCast.c: reverted back to 1.156
13848 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13850 2003-01-25 <johan AT balder>
13852 * src/SDCCglue.c: A better fix for bug #661910
13853 * src/SDCCast.c: A better fix for bug #661910
13854 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13856 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13858 * src/Makefile.in: remove spawn.o
13859 * src/SDCCmain.c: remove spawn.h
13860 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13861 * src/spawn.c: removed
13862 * src/spawn.h: removed
13863 * support/regression/ports/ds390/spec.mk: link with -r
13865 2003-01-24 <johan AT CP255758-A>
13867 * src/ds390/gen.c (aopOp): fixed bug #667458
13868 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13869 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13870 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13872 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/mcs51/peeph.def: better assembler identation by Frieder
13875 * src/mcs51/gen.c: better assembler identation by Frieder
13877 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13879 * as/z80/string.h: removed for gcc 3.2
13880 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13881 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13883 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13886 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13887 * support/regression/Makefile: separate temp files for ports
13888 * support/regression/generate-cases.py: separate temp files for ports
13889 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13890 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13892 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13894 * moved tinitalk to device/examples/ds390
13896 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13898 * as/mcs51/lkmem.c: rflag is for DS390
13899 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13900 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13901 (linkEdit): move mem- and map-files the same way as ihx-files
13902 * src/z80/main.c (_setDefaultOptions): removed --generic
13903 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13904 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13905 * src/pic/glue.c (picglue): --c1mode works again
13906 * src/pic16/glue.c (pic16glue): --c1mode works again
13907 * src/asm.c (printCLine): fix #660034
13909 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13912 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13913 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13914 * as/mcs51/lkmem (summary): better fix for sp problem
13915 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13916 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13917 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13918 remove --stack-after-data
13920 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13923 * src/SDCCutil.c (join): ugly bug: missing '\0'
13924 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13926 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13928 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13930 * src/pic/main.c (_asmCmd): gpasm supports -o
13931 * src/z80/main.c: more general macros
13932 * device/lib/Makefile.in: remove intermediate files
13934 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13936 * .version: Bumped version number to 2.3.3
13937 * src/SDCCBBlock.c: new option -o
13938 * src/SDCCglobl.h: new option -o
13939 * src/SDCCglue.c: new option -o
13940 * src/SDCCmain.c: new option -o
13941 * src/asm.c: new option -o
13942 * src/ds390/main.c: new option -o
13943 * src/pic/glue.c: new option -o
13944 * src/pic/pcode.c: new option -o
13945 * src/pic/ralloc.c: new option -o
13946 * src/pic16/glue.c: new option -o
13947 * src/pic16/pcode.c: new option -o
13948 * src/pic16/ralloc.c: new option -o
13949 * src/z80/main.c: new option -o
13950 * device/lib/Makefile.in: use -o
13951 * support/regression/ports/ds390/spec.mk: use -o
13952 * support/regression/ports/gbz80/spec.mk: use -o
13953 * support/regression/ports/mcs51/spec.mk: use -o
13954 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13955 * support/regression/ports/z80/spec.mk: use -o
13956 * support/regression/ports/ucz80/spec.mk: use -o
13957 * support/regression/ports/xa51/spec.mk: use -o
13958 * support/regression/fwk/lib/timeout.c: fix usage string
13960 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13961 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13963 2003-01-07 <johan AT balder>
13965 * src/SDCCast.c (decorateType): fixed bug #600035
13967 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13968 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13969 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13970 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13971 * src/pic/pcode.c: outcommented unused variable to remove warnings
13972 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13974 2003-01-06 <karl AT turbobit.com>
13975 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13978 2003-01-06 <johan AT balder>
13980 * src/SDCCicode.c: fixed array add
13982 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13984 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13986 2003-01-04 <johan AT balder>
13988 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13990 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13993 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13995 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13997 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14000 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14001 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14003 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14006 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14008 * in /sdcc/as/mcs51/ changed these files in order to create an
14009 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14010 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14011 following files to include the previous two files: aslink.dsp,
14012 Makefile.aslink, Makefile.bcc, and Makefile.in.
14014 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14015 .adb instead of .cdb
14017 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14020 value from option --iram-size.
14022 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14024 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14027 2002-09-18 <wiml AT hhhh.org>
14029 * SDCClrange.h: exposed setFromRange() and setToRange()
14030 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14031 packRegsForAccUse() (bug 542397)
14032 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14033 multiple times and emitting the fetch operations more than once
14034 added aopGetUsesAcc() function to allow binary operators to
14035 fetch their operands in the correct order; made genMinus() emit
14036 compact code for X = LITERAL - Y
14038 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14039 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14040 sprintf() in line 1267.
14042 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14043 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14046 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14047 Changes to aslink (All the changes are marked with 'JCF'):
14049 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14052 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14053 area BSEG. Also moves, if possible, the DATA area down into the internal
14054 ram so more space is available.
14056 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14059 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14060 not bytes. Function summary() which creates a memory usage summary
14061 file with extension .mem. Reports of overlaping stack and small stack
14062 size. If the space for the stack is less than 16 bytes aslink trows a
14065 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14066 the 8051. Option 'y' for memory summary output file.
14068 Changes to sdcc (All the changes are marked with 'JCF'):
14070 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14072 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14073 overlaying area for it (uses RegBankUsed[4]).
14075 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14076 bank zero as used by default. By default aslink locates the stack
14077 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14078 the creation of the .mem file. Delegates the allocation of data area
14079 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14080 the begining of the stack area to aslink.
14082 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14083 glue() in SDCCglue.c creates an area for it.
14085 2002-09-03 Borut Razem <borut.razem AT siol.net>
14086 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14087 sdcc/src/pic/glue.c:
14088 introduced atexit() handler for teporay files removal in case of
14089 errors, assertions, ...
14091 2002-08-29 Borut Razem <borut.razem AT siol.net>
14092 * sdcc/support/cpp2/auto-host_vc_in.h:
14093 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14094 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14095 Maybe there is a similar problem with BORLANDC? It should be checked!
14097 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14098 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14099 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14100 was not executed, and the compiler (cl) launched a warning:
14101 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14103 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14106 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14107 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14109 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14110 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14111 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14112 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14113 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14114 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14115 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14116 - added Release configuration in VS projects
14117 - review of compiler an linker options
14118 - VC .exe files are generated in bin_vc directory, not to interfere
14119 with binaries generated from other projects (cygwin, mingw, bcc ...)
14121 * sdcc/src/yacc.dsp: added
14123 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14124 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14125 and insert the version number definitions from .version
14127 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14129 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14130 added - genarate auto-host.h using auto-host_vc_in.h as template
14133 removed from CVS, generated automatically
14135 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14138 2002-08-11 Borut Razem <borut.razem AT siol.net>
14139 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14141 2002-08-10 Borut Razem <borut.razem AT siol.net>
14142 * src/SDCCmain.c (main):
14143 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14144 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14145 The consequence was that some temporary files were not removed.
14148 unification of code in functions tempfilename() and tempfile():
14149 function tempnam() is defined in Visual Studio 6.0 and .NET
14151 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14153 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14154 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14155 - removed compiler command line option /WX: Treats all warnings as errors
14156 - update a list of source files, included into the project
14158 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14159 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14160 changed project type to Generic Project so that can be correcly converted to VS.NET project
14162 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14164 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14166 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14168 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14169 added return 0 statements after assert() to make compiler happy
14171 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14172 added newline in the def file to keep MSC compiler satisfied
14174 * sdcc/src/z80/gen.c:
14175 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14176 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14177 - solved MSC error in function aopDump()
14179 * sdcc_vc.h: define PREFIX as "\\sdcc"
14181 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14182 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14184 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14185 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14186 - Rewrote the register banking algorithm.
14187 - Added pCode live-range analysis to registers (for now, only non-used and
14188 singly-used registers optimized away)
14190 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14192 * 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.
14194 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14195 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14197 2002-04-22 Michael Hope <michaelh AT vroom>
14199 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14201 * configure.in (DD_COPT): Added include support required for gbdk.
14203 * .version: Bumped version number just to increase it.
14205 * src/SDCCmain.c: Added -nostdinc to the default options.
14207 2002-04-15 Michael Hope <michaelh AT vroom>
14209 * device/lib/z80/printf.c (sprintf): Added.
14211 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14213 * src/z80/peeph.def: Added transpose redundent load rule.
14215 * src/z80/main.c: Added force callee saves for jaune.
14217 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14219 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14221 2002-03-28 Johan Knol <johan AT balder>
14223 * src/SDCCval.c: fixed bug #532436
14225 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14227 Added "char *Processor" field to the port structure.
14230 Added -p option. Allows port dependent processor to be specified.
14233 Initialized the new field char *Processor field to NULL in all ports
14236 Compiler generated registers for interrupt context saving
14237 were not getting allocated.
14239 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14242 Fixed left shift. Will promote the left side of a left shift
14243 if a) left shifting more than size of operand or b) when assigned
14244 to something size > size of left side
14246 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14248 tons of changes. Register allocation has been
14249 rewritten. Added customization for the various PICs. Flow
14250 analysis is restructured. ...
14252 * src/pic/device.h:
14255 * src/pic/device.c:
14256 Added. device.c is a PIC port hack to accomodate variations
14259 2002-03-13 Michael Hope <michaelh AT vroom>
14261 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14263 2002-03-04 johanknol <johanknol AT manik>
14265 * /src/SDCCval.c: fixed
14267 const unsigned char arr[][2] = { { 0, 1 } };
14268 t18.c:1: error: Initializer element is not constant
14270 2002-03-04 bela <bela AT manik>
14272 * /device/include/mcs51reg.h:
14273 ds89c420 register definition update
14275 2002-03-03 <johan AT FRIJA>
14277 * support/Util/SDCCerr.c: did something, but don't no why anymore
14279 * support/regression/tests/bug-524691.c: made it a little less shy
14281 * src/SDCCast.c (decorateType): fixed bug #524697
14283 * src/SDCCast.c: made some lineno improvements
14285 * src/SDCCval.c (getNelements): changed warning to error
14287 * src/SDCCglue.c (printIvalArray): changed warning to error
14289 * src/SDCCicode.c: fixed a warning for mingw
14291 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14293 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14295 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14297 * src/ds390/peeph.def:
14298 Added some more peephole rules
14300 * src/ds390/gen.c: Various fixes & enhancements
14302 * src/SDCClrange.c, src/SDCClrange.h:
14303 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14305 * src/ds390/ralloc.c:
14306 various fixes & enhancements (ds390) specific
14308 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14309 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14312 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14314 2002-03-02 <johan AT FRIJA>
14316 * src/SDCCast.c (decorateType): fixed bug #524708
14318 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14320 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14322 2002-03-01 Michael Hope <michaelh AT vroom>
14324 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14326 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14328 2002-03-01 <johan AT FRIJA>
14330 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14332 * src/SDCCast.c (decorateType): fixed bug #524209
14334 * src/SDCCval.c (valNot): fixed bug #524195
14336 2002-02-26 <johan AT balder>
14338 * src/xa51/gen.c: fixed a warning
14340 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14342 * src/SDCCast.c (decorateType): fixed bug #522534
14344 2002-02-23 <johan AT balder>
14346 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14348 2002-02-22 <johan AT balder>
14350 * src/SDCCast.c: fixed bug #514865
14352 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14354 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14356 * sdcc/src/SDCCloop.c:
14357 Previous fix was not good. basic blocks that have "break" or "return" are
14358 not really partof a loop , but live ranges used in these blocks should
14359 be live thru the entire loop, so set partOfLoop but don't add them to
14362 2002-02-21 <johan AT FRIJA>
14364 * src/SDCCcse.c: fixed bug #514308
14366 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14369 Fixed BUG #519583. If a conditional block ended in a return/break
14370 statement inside a loop, it was not being considered part of the loop.
14372 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14374 2002-02-10 Karl Bongers <karl AT turbobit.com>
14377 Fixed up SDCDB debugger somewhat. Updated debugger/README
14378 with lots of comments and notes.
14380 * device/examples/test2.c:
14381 Fix bug, "red" variable not being initialized(compiler complained).
14383 * device/examples/Makefile, examples/test3.c:
14384 Add Makefile in device/examples folder, compiles test3.c
14385 for use as a multiple module SDCDB test case.
14387 * sim/ucsim/cmd.src/cmdset.cc:
14388 Took out debug printfs in ucsim "next" command.
14390 * sim/ucsim/xa.src:
14391 Karl and Johan start ucsim XA support. Most dissassembly working,
14392 about 75% emulation done(plenty of work remaining).
14394 * sim/ucsim/z80.src:
14395 Add Z80 support to ucsim, add test-ucz80 regression test,
14396 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14397 Notice z80 compiler fails on examples/test3.c/crc code.
14399 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14401 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14402 Added support for --parms-in-bank1
14404 * src/ds390/peeph.def:
14405 added a few more peephole optimzations
14407 * src/ds390/main.c:
14408 1) added __builtin_inp & __builtin_outp used to read in data of given length
14409 from a memory mapped port
14410 2) added __builtin_memcmp
14411 3) added __builtin_swapw swap bytes of a short
14413 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14414 1) handle multiple send & receives from register bank1
14415 2) ralloc can now allocate DPTR1 to some liveRanges
14417 * src/SDCCsymt.c, src/SDCCsymt.h:
14418 changes to handle multiple sends & receives
14420 * src/SDCCptropt.h:
14421 added some pointer arithmetic optimization
14423 * src/SDCCptropt.c:
14424 added some pointer arithmetic optimizations but not stable yet so not
14425 called from anywhere (will get this working shortly)
14427 * src/SDCCopt.c: fixed for multiple sends & receives
14430 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14431 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14432 set preprocessor defines (depending on options)
14434 * src/SDCCicode.c, src/SDCCicode.h:
14435 changes made to handle multiple sends & receives
14438 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14440 * src/SDCCcse.c, src/SDCCcse.h:
14441 added function findbackward def (to be used in upcoming optimization)
14443 * src/SDCCcflow.c, src/SDCCcflow.h:
14444 added function returnAtEnd - to determine if a basic block terminates with
14447 * src/SDCCast.c, src/SDCCast.h:
14448 added option parms-in-bank1
14450 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14451 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14452 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14453 adjusted for --parms-in-bank1 option
14455 * device/include/string.h:
14456 donot redefine "reentrant" keyword
14458 * device/include/ds80c390.h: Added some more SFRs
14460 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14462 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14464 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14466 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14468 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14470 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14472 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14474 * Added --xram-movc option
14476 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14478 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14480 2002-01-11 Johan Knol
14482 * Added math lib of Jesus Calvino-Fraga
14484 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14486 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14487 * support/regression/Makefile: new target test-mcs51-stack-auto
14488 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14490 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14492 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14494 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14496 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14498 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14502 * src/SDCCglue.h: add definition for printIvalChar()
14504 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCast.c: fix #498138 by Johan
14508 * src/SDCCglue.c: fix #498138 by Johan
14510 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14512 * support/regression/Makefile: fix clean
14514 * support/regression/ports/ds390/support.c: fix transmission of last character
14516 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14518 * /sdcc/src/ds390/gen.c:
14519 a) improved computing address of stack variable
14520 b) took out some #if 0 code
14521 c) improved parmBytes adjustment
14522 d) improved genPlusIncr & genMinusIncr
14523 e) genCmp could generate bad code (when left assigned to DPTR)
14524 f) Fixed bug in hasInc
14526 * /sdcc/src/ds390/ralloc.c:
14527 a) packRegsForSupport could mess up live information (Fixed)
14528 b) packRegsDPTRuse could be incorrect for left & right shift
14530 * /sdcc/src/mcs51/ralloc.c:
14531 packRegsForSupport could mess up the live information (Fixed)
14533 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14535 * /sdcc/src/SDCCast.c:
14536 can reverse a loop even if function call is present as long
14537 as the loop control variable is local & is not passed as parameter
14539 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14541 * /sdcc/ChangeLog: *** empty log message ***
14543 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14544 More builtin function additions for TININative
14546 * /sdcc/src/ds390/ralloc.c:
14547 Had broken the regression testsuite
14549 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14551 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14552 Added funcattr hasStackParms will be set for reentrant functions when there
14553 are paramteres on the stack, this helps in minimizing frame pointer generation
14554 typeFromStr can handle function pointers now
14556 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14557 *** empty log message ***
14559 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14561 * /src/ds390/gen.c, /src/ds390/main.c:
14562 More builtin function additions for TININative
14564 * /src/ds390/ralloc.c:
14565 Had broken the regression testsuite
14567 * /src/SDCCast.c: Fixed a bug in dumptree
14569 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14570 Added funcattr hasStackParms will be set for reentrant functions when there
14571 are paramteres on the stack, this helps in minimizing frame pointer generation
14572 typeFromStr can handle function pointers now
14574 * /doc/builtins.txt, /doc/TININative.txt:
14575 *** empty log message ***
14578 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14580 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14581 ALPHA version for -mTININative
14583 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14584 updated to reflect changes in the port structure
14587 added function do_assemble (similar to do_link) if non-null this function
14588 will be called to do assembly (-mTININative) requires a multi command
14590 added function genAssemblerEnd will be called to generate assembler Epilogue
14593 added _JavaNative to debug info printing
14595 * /src/SDCCmain.c: added option --tini-libid
14596 added port->do_assemble function (-mTININative) has a multi command assemble
14598 * /src/SDCCglue.c: Disabled "constExpr" check
14599 added port->genAssemblerEnd function
14601 * /src/SDCCglobl.h: Added option --tini-libid value
14604 tookout optimizeCompare from the header (has no external references)
14606 * /src/SDCCast.c: made one more function "static"
14608 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14610 * src/z80/mappings.i: Added z80asm support.
14612 * src/z80/main.c: Added z80asm support on --asm=z80asm
14614 * src/z80/gen.c: Fixed asm portability issues.
14616 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14618 * src/SDCCglue.c (printExterns): Added global/extern split.
14620 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14622 * support/regression/Makefile: added test for mcs51 model large
14624 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14626 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14628 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14630 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14632 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14634 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14636 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14638 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14642 * support/regression/tests/simplefloat.c: Port to mcs51.
14644 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14645 * support/regression/tests/bug-485362.c: Added.
14647 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14649 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14651 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14653 * src/z80/gen.c (aopDump): Added a dump function.
14655 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14656 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14658 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14660 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14662 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14664 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14666 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14668 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14670 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14672 * support/regression/ports/ds390/support.c: Use tinibios.
14674 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14676 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14678 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14679 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14681 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14683 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14685 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14687 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14689 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14690 (packRegsForIYUse): Created and optimised.
14692 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14694 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14695 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14697 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14699 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14701 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14703 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14705 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14707 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14709 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14711 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14713 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14715 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14717 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14719 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14720 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14721 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14723 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14725 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14726 (genNotFloat): Added.
14727 (genUminusFloat): Added.
14729 * device/lib/z80/Makefile: Added floating pt stubs.
14731 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14733 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14735 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14737 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14739 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14741 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14743 * sdcc/support/regression/Makefile: Add port ds390.
14745 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14747 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14749 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14751 * sdcc/support/regression/ports/ds390/support.c: Added.
14753 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14755 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14757 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14759 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14761 * device/include/malloc.h: Added z80 and gbz80 support.
14763 * device/lib/gbz80/heap.s: Added.
14765 * device/lib/z80/heap.s: Added.
14767 * device/lib/malloc.c: Added z80 and gbz80 support.
14769 * support/regression/tests/malloc.c (testMalloc): Added.
14771 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14773 * support/regression/tests/bug-478094.c: Added.
14775 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14777 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14779 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14781 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14783 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14785 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14787 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14789 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14791 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14793 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14795 * support/regression/tests/bug-477927.c: Added.
14797 * src/z80/peeph.def: Added minor rules.
14799 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14801 * src/z80/peeph.def: Added jump optimisation modification.
14803 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14805 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14807 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14809 * support/regression/tests/funptrs.c: Added.
14811 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14813 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14815 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14817 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14819 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14821 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14822 (movLeft2ResultLong): Created.
14824 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14825 (joinPushes): Added. Joins two char pushes into a word push.
14827 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14829 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14831 * support/makebin/Makefile (install): Added creation of dest dir.
14833 2001-10-24 Karl Bongers <karl AT turbobit.com>
14835 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14837 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14839 * src/z80/ralloc.c: Turned off faulty pack for one use.
14841 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14843 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14845 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14847 * support/regression/Makefile: Improved clean
14849 * support/regression/ports/gbz80/spec.mk: Added clean
14851 * support/regression/ports/host/spec.mk: Added clean
14853 * support/regression/ports/z80/spec.mk: Added clean
14855 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14857 * support/regression/ports/mcs51/timeout.c: little improvements
14859 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14861 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14863 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14865 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14867 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14869 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14871 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14873 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14874 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14876 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14878 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14880 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14882 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14884 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14886 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14888 * support/regression/tests/longor.c: Added.
14890 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14892 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14894 * as/mcs51/aslink.h: define PATH_MAX
14896 * as/mcs51/asm.h: define PATH_MAX
14898 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14900 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14902 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14904 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14906 * src/SDCCglobl.h: define PATH_MAX
14908 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14910 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14912 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14914 * src/z80/gen.c (gencjneshort): Fixed
14916 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14918 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14920 * support/regression/tests/bug-469671.c: Added.
14922 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14924 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14926 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14928 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14930 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14932 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14934 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14936 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14938 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14940 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14942 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14944 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14946 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14948 * 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.
14950 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14952 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14954 2001-10-07 <johan AT FRIJA>
14956 * device/lib/gets.c (gets): fixed the return value.
14958 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14959 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14961 * 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.
14963 * 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.
14965 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14967 * src/pic/gen.c: Removed Safe_strdup.
14969 * configure.in: Added option to enable libgc support.
14971 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14972 (bitVectUnion): Optimised.
14973 (bitVectIntersect): Optimised.
14974 (bitVectBitsInCommon): Optimised.
14975 (bitVectCplAnd): Optimised.
14977 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14979 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14981 * src/SDCCmain.c: distinguish between assembler debug and plain options
14983 * src/avr/main.c: remove standard assembler options
14985 * src/ds390/main.c: remove standard assembler options
14987 * src/mcs51/main.c: remove standard assembler options
14989 * src/port.h: removed "PENDING" comment
14991 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14993 * src/device/lib/_mulint.c : new, with assember functions
14995 * src/device/lib/_mullong.c : new, with assember functions
14997 * src/device/lib/_divuint.c : with assember functions
14999 * src/device/lib/_divsint.c : with assember functions
15001 * src/device/lib/_divulong.c: with assember functions
15003 * src/device/lib/_divslong.c: with assember functions
15005 * src/device/lib/_moduint.c : with assember functions
15007 * src/device/lib/_modsint.c : with assember functions
15009 * src/device/lib/_modulong.c: with assember functions
15011 * src/device/lib/_modslong.c: with assember functions
15013 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15015 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15017 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15018 replaced _mululong.c and _mulslong.c by _mullong.c
15020 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15022 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15024 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15026 * src/SDCCglue.c: test, if win32api is available for MINGW
15028 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15030 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15031 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15032 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15033 * support/regression/ports/host/spec.mk: removed GENERIC
15034 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15035 * support/regression/ports/z80/spec.mk: removed GENERIC
15037 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15039 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15041 * support/regression/tests/bug-467035.c: Created.
15043 2001-10-01 <johan AT FRIJA>
15045 * src/SDCC.y: fixed bug #466586 part 1
15047 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15049 * SDCCicode.c: z80 has no generic pointers
15050 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15052 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15054 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15056 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15058 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15060 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15062 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15064 * configure.in: Fixed up so that ucsim is only configured once.
15066 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15068 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15069 (getPathDifference): As above.
15071 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15073 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15075 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15076 * .version: Updated to 2.3.1
15078 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15079 Added copyright header.
15081 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15082 (assemble): Added support for macro based assembler commands.
15083 (linkEdit): Added support for macro based linker commands.
15084 (preProcess): Changed the pre-processor to use macros.
15085 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15086 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15088 * device/lib/z80/crt0.s: Added module name for debugging.
15090 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15092 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15094 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15096 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15098 * src/Makefile.in: Added SDCCmacro and SDCCutil
15100 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15102 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15104 2001-09-16 <johan AT FRIJA>
15106 * 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.
15108 2001-09-15 <johan AT FRIJA>
15110 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15111 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15113 2001-09-11 <johan AT FRIJA>
15115 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15117 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15119 * support/regression/tests/bug-460444.c: Added test case.
15121 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15122 (genCast): Added justification for all of the asserts.
15124 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15126 * support/regression/support.c: _xdata replaced by xdata
15128 * support/regression/spec.mk: removed _generic
15130 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15132 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15134 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15135 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15137 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15139 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15141 * support/regression/tests/bug-460010.c: Added test case.
15143 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15145 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15147 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15149 * support/regression/testfwk.c: removed workaround for bug #436344
15151 * support/regression/tests/bp.c: use less memory with mcs51
15153 * support/regression/tests/bug-441448.c: use less memory
15155 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15157 * support/regression/collate-results.py: typo
15159 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15161 * support/regression/tests/fetchoverlap.c: Added new test case.
15163 * support/regression/tests/bp.c: Added new test case.
15165 * support/regression/tests/bug-448984.c: Added new test case.
15167 * support/regression/tests/pow2shifts.c: Added new test case.
15169 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15170 (genlshTwo): Fixed right shift for count > 8.
15172 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15174 2001-09-08 <johan AT FRIJA>
15176 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15178 2001-09-07 <johan AT FRIJA>
15180 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15182 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15184 2001-09-06 <johan AT FRIJA>
15186 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15187 * bernhard noted me at this: "() equals to (void)" (1.38)
15189 2001-09-05 <johan AT FRIJA>
15191 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15193 2001-09-04 <johan AT FRIJA>
15195 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15198 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15200 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15202 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15204 * link/z80/aslink.h: Fixed path for PATH_MAX
15206 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15208 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15210 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15212 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15214 * 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.
15216 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15218 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15219 (genCmp): Fixed up genCmp for the GB with longs.
15221 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15223 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15225 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15227 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15229 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15231 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15233 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15235 * 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.
15237 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15239 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15241 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15243 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15245 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15247 * sim/ucsim/configure: little improvement of Cygwin-detection
15248 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15249 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15250 * support/regression/tests/bug-221100.c: small changes for mcs51
15251 * support/regression/tests/bug-221168.c: small changes for mcs51
15252 * support/regression/tests/bug-227710.c: small changes for mcs51
15253 * support/regression/tests/staticinit.c: small changes for mcs51
15254 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15255 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15256 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601