1 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
4 from Robert Larice, thanks
5 * support/regression/tests/bitopcse.c,
6 * support/regression/tests/bitvars.c,
7 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
8 * support/regression/tests/bug-927659.c: enabled test for z80
9 * support/regression/tests/bug1738367.c: added extra tests by Frieder
10 * support/regression/tests/bug1745717.c: new, added
11 * support/regression/tests/literalop.c,
12 * support/regression/tests/nullstring.c: removed storage definitions that
15 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
17 * device/include/stdbool.h: do not define __bool_true_false_are_defined
18 and bool for targets that do not fully support it.
19 * support/regression/tests/bug1546986.c,
20 * support/regression/tests/bug1723128.c,
21 * support/regression/tests/bug1734654.c,
22 * support/regression/tests/bug1738367.c,
23 * support/regression/tests/constantRange.c: only use bool if allowed
25 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
28 Larice, also handle function pointers
29 * support/regression/tests/bug1749275.c: new, added
31 2007-07-03 Borut Razem <borut.razem AT siol.net>
33 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
34 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
35 #1746528: SDCC should ignore ':' in inline assembler comments
36 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
38 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
40 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
41 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
43 2007-06-29 Borut Razem <borut.razem AT siol.net>
45 * src/SDCCmain.c: fixed bug
46 #1744746: SDCC #4867: broken option --xram-size
48 2007-06-28 Borut Razem <borut.razem AT siol.net>
50 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
51 find out the endianess of host machine for ucsim
53 2007-06-27 Borut Razem <borut.razem AT siol.net>
55 * support/regression/generate-cases.py: corrected the file name
57 * configure.in, configure, sdccconf_in.h: find out the endianess of
59 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
62 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
64 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
66 2007-06-26 Borut Razem <borut.razem AT siol.net>
68 * support/regression/generate-cases.py: display warning if function
69 list is empty; implemented more flexible rule for detection of
70 testing functions, allowing return type 'void' in the same line as
71 the function name in the function definition
72 * support/regression/tests/bug-1654060.c: corrected test
73 * support/librarian/sdcclib.c: fixed warning:
74 format '%s' expects type 'char *', but argument 2 has type 'int'
76 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
78 * support/librarian/sdcclib.c: Added feature Requests [1510635]
79 Multiple infiles for sdcclib.
81 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
85 2007-06-18 Borut Razem <borut.razem AT siol.net>
87 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
88 how to handle comments, so they have to be removed by the
89 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
90 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
91 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
92 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
93 table driven option hadling
95 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/SDCCast.c (decorateType),
98 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
99 iCode to ast level to fix bug 1738367
100 * support/regression/tests/bug1738367.c: new, added
102 2007-06-15 Raphael Neider <rneider AT web.de>
104 * src/pic16/devices.inc,
105 * device/lib/pic16/pics.all,
106 * device/include/pic16/pic18fregs.h,
107 * device/include/pic16/pic18f[24][45]20.h,
108 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
109 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
110 * device/lib/pic16/Makefile.in: faster cleanup
112 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
114 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
116 2007-06-13 Raphael Neider <rneider AT web.de>
118 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
120 2007-06-12 Raphael Neider <rneider AT web.de>
122 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
123 suppress bit defines if NO_BIT_DEFINES is #define'd
124 * device/include/pic/pic*.h: recreated all headers to include
125 conditional bit defines
126 * device/include/pic/pic16f886.h,
127 * device/include/pic/pic16f887.h: fixed based on newer .inc file
128 * device/include/pic/recreate.sh: script to recreate the complete
129 device library files based on the currently supported devices
131 2007-06-12 Borut Razem <borut.razem AT siol.net>
133 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
134 support/regression/Makefile.in, support/scripts/build.mak,
135 support/scripts/Makefile.snapshot:
136 use new svn URL scheme
137 * doc/sdccman.lyx: SDCC Wiki moved to
138 http://sdcc.wiki.sourceforge.net/
140 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
142 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
143 * support/regression/tests/bug1734654.c: added
145 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/SDCCast.c (decorateType): optimized '?' for equal operands
148 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
149 with literal operands
151 2007-06-10 Borut Razem <borut.razem AT siol.net>
153 * as/link/z80/lklibr.c: fixed mingw build warning
154 lklibr.c:575: warning: implicit declaration of function 'tolower'
155 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
156 src/z80/main.c: move target specific options from src/SDCCmain.c
157 to src/<target>/main.c
159 2007-06-09 Borut Razem <borut.razem AT siol.net>
161 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
162 removed unused swap_sense; removed outBitCLong, replaced with outBitC
163 * support/regression/tests/bug-1294691.c: added
165 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
168 can also be static, fixes bug 1733438
169 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
170 have absolute address too
171 (computeType): added optimization for 'cond ? true : false'
172 * support/regression/tests/absolute.c: added test for static absolute var
174 2007-06-08 Raphael Neider <rneider AT web.de>
176 * src/regression/Makefile: suppress parallel builds, allow easy
177 switching between pic14/pic16 ports
178 * src/regression/picregs.h: added pic14/16 header file switch
179 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
180 inline.c,nestfor.c,string1.c}: include "picregs.h"
182 2007-06-07 Borut Razem <borut.razem AT siol.net>
184 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
185 permanent solution to suppress GCC 4.2.0 c++ warning:
186 deprecated conversion from string constant to `char *'
187 use 'const char *' where ever required
188 * support/regression/generate-cases.py: implemented more flexible rule
189 for detection of testing functions, allowing white-spaces surrounding
190 the function name and the 'void' parameter.
191 * support/regression/tests/constantRange.c,
192 support/regression/tests/scott-compare3.c: fixed failing regression
193 tests, uncovered by implementation of more flexible rule for detection
196 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
200 2007-06-04 Borut Razem <borut.razem AT siol.net>
202 * configure.in, configure, config_vc.awk: sdcc version number is now
203 stored in configure.in; removed .version
204 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
205 doc/INSTALL.txt: version bumped to 2.7.2
206 * sim/ucsim/configure.in, sim/ucsim/configure:
207 use "read" to read from .version
209 2007-06-03 Borut Razem <borut.razem AT siol.net>
211 * */Makefile.in: removed annoying warning:
212 Makefile:xx: Makefile.dep: No such file or directory
214 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
216 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
217 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
218 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
219 * src/SDCCast.c (resultTypePropagate): propagate for '!',
220 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
221 bugfix: only use newBoolLink for bit result type
222 * src/SDCCicode.c (geniCodeLogic): added param tree,
223 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
224 (geniCodeLogicAndOr): use IS_BIT,
225 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
226 (ast2iCode): added tree param to geniCodeLogic for comparisons
227 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
228 * support/regression/tests/bug1723128.c: added test NotZero
230 2007-06-01 Borut Razem <borut.razem AT siol.net>
232 * SDCPP synchronized with GCC CPP release version 4.2.0,
233 currently the latest release:
234 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
235 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
236 support/cpp2/cppdefault.h, support/cpp2/except.h,
237 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
238 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
239 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
240 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
241 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
242 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
243 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
244 support/cpp2/opts.h, support/cpp2/output.h,
245 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
246 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
247 support/cpp2/system.h, support/cpp2/version.c,
248 support/cpp2/Makefile.in: modified
249 * support/cpp2/opts-common.c: added
250 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
251 * device/lib/pic16/libdev/pic18f[24]5j10.c:
252 search for included source file in local directory
253 * sim/ucsim/configure, sim/ucsim/configure.in:
254 temporary solution to suppress GCC 4.2.0 c++ warning:
255 deprecated conversion from string constant to `char *'
257 2007-06-01 Raphael Neider <rneider AT web.de>
259 * device/lib/pic/libdev/pic12f683.c,
260 * device/include/pic/pic12f683.h: added GPIO bits
262 2007-06-01 Raphael Neider <rneider AT web.de>
264 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
265 quotation marks, clarified role of PIC14 vs. PIC16 ports
266 * src/pic16/devices.inc,
267 * device/include/pic16/pic18fregs.h,
268 * device/include/pic16/pic18f[24][45]j10.h,
269 * device/lib/pic16/pics.all,
270 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
271 18f24j10, 18f25j10, 18f44j10, and 18f45j10
272 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
273 for new devices as they are not yet supported by gputils
275 2007-05-31 Borut Razem <borut.razem AT siol.net>
277 * Small Device C Compiler 2.7.0 released
278 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
279 changed sdcc version to 2.7.1
280 * support/scripts/sdcc.nsi: added How to create WIN32 release
283 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
285 * doc/sdccman.lyx: documented initialization and allocation of absolute
286 variables, bit parameter passing, the need for function pointers to be
287 reentrant and alpha quality support of inline and retrict
289 2007-05-26 Borut Razem <borut.razem AT siol.net>
291 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
292 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
293 * docs/knownbugs.html: updated
295 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
297 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
299 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
301 (gencjneshort): optimized when left is AOP_DIR
302 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
303 initializing unions in a struct/array
304 * support/regression/fwk/include/testfwk.h: added defines for data, near
305 and far for host and z80
306 * support/regression/tests/bug1723128.c: new, added
308 2007-05-22 Borut Razem <borut.razem AT siol.net>
310 * doc/knownbugs.html: updated
312 2007-05-21 Raphael Neider <rneider AT web.de>
314 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
315 error message instead
316 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
318 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
322 2007-05-21 Raphael Neider <rneider AT web.de>
324 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
326 * src/regression/gpsim_assert.h,
327 * src/regression/Makefile,
328 * src/regression/pcodeopt.c: regression test for the above fix
330 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
333 jumps to self, fixed bug 1717281
335 2007-05-10 Borut Razem <borut.razem AT siol.net>
337 * support/scripts/gen_known_bugs.pl: cosmetic fix
338 * doc/knownbugs.html: generated by gen_known_bugs.pl
340 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
342 * src/SDCCast.c (createFunction): also generate non-inlined version of
343 function for functions declared as "static inline"
344 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
345 function can be inlined after non-inlined version generated.
347 2007-05-10 Borut Razem <borut.razem AT siol.net>
349 * support/scripts/gen_known_bugs.pl: added script
350 which generates knownbugs.html
352 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
354 * doc/knownbugs.html: updated for release 2.7.0
356 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
358 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
360 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
363 (throughout): updated generating comments
364 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
365 (throughout): updated generating comments
366 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
367 rule instead of at the second, or it might skip lines when removing the
369 * support/regression/tests/bug1714204.c: changed test to foo
371 2007-05-08 Borut Razem <borut.razem AT siol.net>
373 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
374 thanks to SDCC Distributed Compile Farm members,
375 added Z80 and GBZ80 command line options
376 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
378 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
380 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
381 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
382 * support/regression/tests/longlit.c: modified to be tested at all and
383 to pass the actual test
385 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
387 * device/include/mcs51/uPSD33xx.h: Added.
389 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
391 * device/lib/_gptrput.c,
392 * device/lib/_gptrget.c: removed old code,
394 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
395 * support/regression/tests/bug1714204.c: new, added
397 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
399 * support/regression/tests/regtrack.c: test was never executed
400 because of the regression test being picky about white spaces.
401 * device/lib/mcs51/crtclear.asm: added comment
403 2007-05-06 Raphael Neider <rneider AT web.de>
405 * device/lib/pic/Makefile.rules,
406 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
407 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
409 2007-05-06 Raphael Neider <rneider AT web.de>
411 * src/pic16/device.h,
413 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
414 _pic16_setDefaultOptions): removed/reordered command-line args
415 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
416 devices, regrouped command line args, environment variables),
417 clarified sone points, added sections on how to add devices to the
420 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/z80/peeph.def: fixed bug in rule 2
424 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/port.h: added TARGET_MCS51_LIKE
427 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
428 take advantage of it too
429 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
430 (shiftR2Left2Result): Optimized: don't check shifting by 0
431 * src/z80/peeph-z80.def,
432 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
433 modifications, see patch 1700823
434 * src/mcs51/peep.c (): fixed bug 1712928
435 * support/regression/tests/bug1712928.c: new, added
437 2007-05-05 Borut Razem <borut.razem AT siol.net>
439 * device/lib/pic16/Makefile.common.in,
440 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
441 removed bash dependencies
443 2007-05-01 Borut Razem <borut.razem AT siol.net>
446 fixed bug #1710507: --i-code-in-asm makes compile fail
447 all iCode comments are now one liners
448 * src/mcs51/gen.c: fixed memory leak
450 2007-05-01 Raphael Neider <rneider AT web.de>
452 * device/lib/pic/libdev/*.c
453 * device/include/pic/*.h: regenerated all device libs from updated
455 * support/scripts/inc2h.pl: documented usage, now uses strict to
458 2007-04-30 Borut Razem <borut.razem AT siol.net>
461 fixed bug #1669175: Problem with space in output paths
462 documented how to use paths with spaces for Windows users
464 2007-04-29 Borut Razem <borut.razem AT siol.net>
466 * Fixed svn:eol-style and svn:keywords properties
467 * src/SDCCval.c: fixed bug
468 #1592871: Segfault with "large" const arrays of characters
469 replaced recursion with iteration
470 * Removed svn:executable property from non-executable files
472 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/mcs51/gen.c (genRet): fixed bug 1707003
476 2007-04-27 Raphael Neider <rneider AT web.de>
478 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
479 createReachingDefinitions,assignValnums,pic16_destructDF,
480 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
481 prevent NULL pointer dereferences
482 * device/lib/pic/libdev/pic16f886.c,
483 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
484 prevent building them, gputils do not really support them yet
486 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
488 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
489 helps printf_small. 32 bytes more __idata mem.
491 2007-04-27 Raphael Neider <rneider AT web.de>
493 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
494 return early when pb or pb->pcHead is NULL (patch #1708427)
495 * src/regression/empty.c,
496 * src/regression/Makefile: added test with empty functions
497 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
499 2007-04-27 Borut Razem <borut.razem AT siol.net>
501 * src/SDCCast.c: fixed feature request
502 #1547512: Redundant strings linked when using sizeof("abc")
504 2007-04-23 Borut Razem <borut.razem AT siol.net>
506 * doc/sdccman.lyx, src/SDCCmain.c:
507 peep-hole comments are generated only if --fverbose-asm option is
508 specified and --no-peep-comments is not, as proposed by Frieder.
509 * support/regression/Makefile.in: compile regression tests with
510 --fverbose-asm option so one can "grep" whether a new (or an old)
511 peephole is (still) applied; requested by Frieder.
513 2007-04-23 Kevin Buettner <kevin AT buettner.to>
515 * device/include/pic/pic16f886.h,
516 * device/include/pic/pic16f887.h,
517 * device/lib/pic/libdev/pic16f886.c,
518 * device/lib/pic/libdev/pic16f887.c,
519 * device/include/pic/pic14devices.txt,
520 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
522 2007-04-23 Kevin Buettner <kevin AT buettner.to>
524 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
527 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
529 * device/lib/_memset.c: assembler version for mcs51
531 2007-04-22 Borut Razem <borut.razem AT siol.net>
533 * support/scripts/listerr.c: program to create the list of errors and
534 warnings list from - added
535 * doc/sdccman.lyx: removed the note
536 "For list of warnings and corresponding codes, see err_warn.txt"
537 * src/SDCCsymt.c: fixed bug #1699804:
538 Bug with some uses of sizeof(static local array) (MCS51)
539 * support/regression/tests/bug-1699804.c: added
541 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
543 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
544 (main): added option -i,
545 (asmbl, case S_INCL): use search_path_fopen,
546 mostly from patch 1579668 by Peter Miller, thanks
547 * src/z80/main.c: fixed typo --callee-saves-bc
548 * device/include/mcs51/compiler.h: added sfrword for Tasking
550 2007-04-20 Borut Razem <borut.razem AT siol.net>
552 * src/z80/main.c: replaced reserved keyword asm with asmblr
554 2007-04-19 Borut Razem <borut.razem AT siol.net>
556 * src/port.h: use const pointers to strings
557 * src/SDCCargs.h: declared getStringArg() and getIntArg()
558 * src/pic16/main.c: include SDCCargs.h
559 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
560 const char, since the strings are dynamically allocated
561 * src/SDCCmain.c: options.code_seg and options.const_seg are
562 dynamically allocated; check port specific command line options
563 before the general ones
564 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
566 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
568 * device/include/ds400rom.h,
569 * device/lib/ds390/lcd390.c,
570 * device/lib/ds390/memcpyx.c,
571 * device/lib/ds390/rtc390.c,
572 * device/lib/ds400/ds400rom.c,
573 * device/lib/ds400/memcpyx.c,
574 * device/lib/hc08/_ret.c: more replacements of keywords with their
575 double underscore equivalents
576 * device/lib/ds390/Makefile.in,
577 * device/lib/ds400/Makefile.in,
578 * device/lib/gbz80/Makefile.in,
579 * device/lib/hc08/Makefile.in,
580 * device/lib/mcs51/Makefile.in,
581 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
583 2007-04-17 Borut Razem <borut.razem AT siol.net>
585 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
586 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
587 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
588 to --fverbose-asm, to be gcc'ish
590 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
594 2007-04-17 Borut Razem <borut.razem AT siol.net>
596 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
597 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
598 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
599 with their double underscore equivalent
601 2007-04-14 Borut Razem <borut.razem AT siol.net>
603 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
606 2007-04-13 Borut Razem <borut.razem AT siol.net>
608 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
610 * device/examples/serialcomm/windows/serial.[ch],
611 device/examples/serialcomm/windows/test_serialcomm.cpp:
612 updated by Bela Torok
613 * device/examples/serialcomm/windows/serialcomm.dsw,
614 device/examples/serialcomm/windows/serialcomm.dsp: added
616 2007-04-13 Jan Waclawek <wek AT efton.sk>
618 * doc/sdccman.lyx: additions and changes at various places
619 (submitted as #1697136).
620 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
622 2007-04-10 Borut Razem <borut.razem AT siol.net>
624 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
625 LyX file format changed to 245
626 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
627 "FreeWare" replaced with "free open source"
629 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
631 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
633 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
635 * device/include/pic16/pic18fregs.h,
637 * device/lib/_decdptr.c,
638 * device/lib/_divsint.c,
639 * device/lib/_divslong.c,
640 * device/lib/_divuint.c,
641 * device/lib/_divulong.c,
642 * device/lib/_fs2schar.c,
643 * device/lib/_fs2sint.c,
644 * device/lib/_fs2slong.c,
645 * device/lib/_fs2uchar.c,
646 * device/lib/_fs2uint.c,
647 * device/lib/_fs2ulong.c,
648 * device/lib/_fsadd.c,
649 * device/lib/_fscmp.c,
650 * device/lib/_fsdiv.c,
651 * device/lib/_fseq.c,
652 * device/lib/_fsget1arg.c,
653 * device/lib/_fsget2args.c,
654 * device/lib/_fsgt.c,
655 * device/lib/_fslt.c,
656 * device/lib/_fsmul.c,
657 * device/lib/_fsneq.c,
658 * device/lib/_fsnormalize.c,
659 * device/lib/_fsreturnval.c,
660 * device/lib/_fsrshift.c,
661 * device/lib/_fssub.c,
662 * device/lib/_fsswapargs.c,
663 * device/lib/_gptrget.c,
664 * device/lib/_gptrgetc.c,
665 * device/lib/_gptrput.c,
666 * device/lib/_logexpf.c,
667 * device/lib/_modsint.c,
668 * device/lib/_modslong.c,
669 * device/lib/_moduint.c,
670 * device/lib/_modulong.c,
671 * device/lib/_mulint.c,
672 * device/lib/_mullong.c,
673 * device/lib/_schar2fs.c,
675 * device/lib/_setjmp.c,
676 * device/lib/_sint2fs.c,
677 * device/lib/_slong2fs.c,
679 * device/lib/_uchar2fs.c,
680 * device/lib/_uint2fs.c,
681 * device/lib/_ulong2fs.c,
682 * device/lib/asincosf.c,
683 * device/lib/atanf.c,
684 * device/lib/calloc.c,
685 * device/lib/ds390/tinibios.c,
686 * device/lib/ds400/tinibios.c,
689 * device/lib/hc08/_mulint.c,
691 * device/lib/malloc.c,
692 * device/lib/printf_fast.c,
693 * device/lib/printf_tiny.c,
694 * device/lib/printfl.c,
695 * device/lib/realloc.c,
696 * device/lib/ser_ir.c,
697 * device/lib/serial.c,
698 * support/regression/tests/libmullong.c: replaced all special keywords
699 with their double underscore equivalent
700 * support/regression/ports/mcs51-xstack-auto/spec.mk,
701 * device/lib/Makefile.in: compile libs with --std-c99 instead of
703 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
704 (genRet): if the bit-symbol is ruonly it already is in the carry
705 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
706 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
707 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
708 type UCHAR if dest is not bit
710 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
712 * device/include/math.h,
715 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
717 2007-04-01 Borut Razem <borut.razem AT siol.net>
719 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
720 fixed bug #1692042: input buffer overflow...scanner uses REJECT
721 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
722 gcc_unreachable() called internal_error()...
724 2007-03-30 Raphael Neider <rneider AT web.de>
726 * src/pic/ralloc.c (isData): suppress garbage debug output
728 2007-03-28 Borut Razem <borut.razem AT siol.net>
731 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
732 is developed, built and used worldwide, and the word "night" doesn't
735 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
737 * device/include/mcs51/C8051F360.h: new, added
738 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
740 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
742 * src/SDCC.y (declaration_specifiers, function_specifier),
743 * support/Util/SDCCerr.c,
744 * support/Util/SDCCerr.h,
746 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
748 * src/SDCCmem.c (deallocParms),
749 * src/SDCCast.c: support for function inlining, not quite complete
750 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
753 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
756 (saveRBank, unsaveRBank): don't save bits,
757 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
758 * support/regression/tests/bug1535242.c: new, added
759 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
760 thanks Alexey Shamrin <shamrin AT gmail.com>,
761 made assert.h header ANSI compliant (added a check for NDEBUG macro,
762 removed header guard)
764 * sdcc.spec: bumped version to 2.6.5
765 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
767 2007-03-22 Borut Razem <borut.razem AT siol.net>
769 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
770 fixed bug #1653671: sdcdb integration into ddd is broken
772 2007-03-22 Raphael Neider <rneider AT web.de>
774 * src/pic/gen.c (popGetExternal): augmented to also create references
775 to external variables (not only labels),
776 (genCall): comment on plan to reduce PAGESEL overhead,
777 (genFunction, genEndFunction): also save/restore FSR around interrupt
778 handling code, removed lots of unused code
779 (genDivOneByte): release acquired temp register
780 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
782 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
783 for registers that need to be saved during interrupts (FSR, STATUS,
784 PCLATH; W needs special handling), currently only FSR is used
786 2007-03-22 Raphael Neider <rneider AT web.de>
788 * device/include/pic/pic14devices.txt: 16f688 has only one config word
790 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
792 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
794 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
798 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
800 * as/link/aslink.h: added LKOBJEXT
801 * as/link/hc08/link_hc08.dsp,
802 * as/link/hc08/Makefile.bcc,
803 * as/link/hc08/Makefile.in,
804 * as/link/mcs51/aslink.dsp,
805 * as/link/mcs51/Makefile.bcc,
806 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
807 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
808 * as/link/lkaomf51.c: merged and moved
809 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
810 * as/link/z80/lkdata.c,
811 * as/link/lkdata.c: merged and moved
812 * as/link/hc08/lkmain.c,
813 * as/link/mcs51/lkmain.c: cosmetic changes
814 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
815 * as/link/lklex.c: use LKOBJEXT
816 * as/link/z80/lklist.c, as/link/lklist.c: merged,
817 ANSI-fied functions, removed bubble-sorts
818 * as/link/z80/lksym.c as/link/lksym.c: merged,
820 * as/link/z80/linkgbz80.dsp,
821 * as/link/z80/linkz80.dsp,
822 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
823 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
824 * as/link/z80/lkhead.c,
825 * as/link/z80/lklex.c: deleted
826 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
827 * as/link/z80/lkmain.c: added copyfile()
829 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
831 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
833 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
835 * device/lib/_strlen.c: assembler version for mcs51
837 2007-03-13 Raphael Neider <rneider AT web.de>
839 * device/include/pic16/pic18f2221.h,
840 * device/include/pic16/pic18f2321.h,
841 * device/include/pic16/pic18f2331.h,
842 * device/include/pic16/pic18f4221.h,
843 * device/include/pic16/pic18f4321.h,
844 * device/include/pic16/pic18f4331.h: fixed config byte location names
845 * support/scripts/inc2h-pic16.pl: removed debug output, emit
846 consistently named config byte locations
848 2007-03-13 Borut Razem <borut.razem AT siol.net>
850 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
851 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
852 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
853 as/link/z80/Makefile.in, as/z80/Makefile.in:
856 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
858 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
859 * device/lib/printf_large.c: pointer was converted to generic
860 pointer for mcs51 models other than model-small (Maarten noticed)
862 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
864 * device/include/mcs51/ADuC84x.h: Added.
866 2007-03-10 Borut Razem <borut.razem AT siol.net>
868 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
869 fixed RFE #1624219: double backslashes in filenames;
870 functions hexEscape(), octalEscape() and copyStr() moved from
871 SDCCval.c to SDCCutil.c and made them glovbally available
873 2007-03-09 Borut Razem <borut.razem AT siol.net>
875 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
876 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
877 1673361: Missaligned comments in output files
879 2007-03-09 Raphael Neider <rneider AT web.de>
881 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
883 2007-03-09 Raphael Neider <rneider AT web.de>
887 * src/pic/ralloc.c: suppress undesired debug output
888 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
890 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
892 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
894 2007-03-07 Borut Razem <borut.razem AT siol.net>
896 * device/lib/pic16/libdev/pic18f[24][34]31.c:
897 search include files in the current directory
899 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/SDCCglue.c (emitMaps, glue),
902 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
904 * support/regression/tests/absolute.c: added xdata test
906 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
909 added condition to macro, fixes bug 1666080
911 2007-03-02 Raphael Neider <rneider AT web.de>
913 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
915 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
917 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
918 be cleared. Unconditionally set __XPAGE
919 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
921 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
926 * src/mcs51/rtrack.c,
928 * doc/sdccman.lyx: added --no-gen-comments
929 * src/mcs51/peeph.def: added 192.b, disabled 185
931 2007-02-25 Raphael Neider <rneider AT web.de>
933 * src/pic16/gen.c (genCast): fixed typo
934 * device/lib/pic16/Makefile.subdir: only install existing files
935 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
937 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
939 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
940 * device/lib/mcs51/crtclear.asm,
941 * device/lib/mcs51/crtxclear.asm: renumbered labels
942 * device/lib/mcs51/Makefile.in: added crtcall.asm
943 * doc/sdccman.lyx: documented mcs51 crt* library startup code
944 * src/mcs51/gen.c (movc): removed,
945 (aopGet, genPlusBits): clear a after loading the carry (possibly from
947 (toCarry, genSend, genRet): added function toCarry,
948 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
949 (assignBit, genAssign, genCast): added function assignBit
950 * src/mcs51/Makefile.bcc: added rtrack.c
951 * src/mcs51/ralloc.h: made valueKnown a bitfield
952 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
953 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
954 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
955 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
956 * src/z80/gen.c: added AOP_IS_PAIRPTR,
957 (_pop): only pop valid pairs, see gencjneshort,
958 (gencjneshort): return pair that still needs to be popped, restructured,
959 (gencjne, genCmpEq): call _pop
961 2007-02-23 Raphael Neider <rneider AT web.de>
963 * device/include/pic/pic14devices.txt: 16f684 has only one config word
965 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
967 * device/include/mcs51/P89LPC925.h: Added.
969 2007-02-18 Raphael Neider <rneider AT web.de>
971 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
973 2007-02-17 Borut Razem <borut.razem AT siol.net>
975 * support/cpp2/directives.c, support/cpp2/version.c:
976 synchronized with GCC CPP 4.1.2
978 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
980 * src/mcs51/rtrack.h,
981 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
982 by checking the strings passed by emitcode() to the assembler.
983 Feel free to change. This in part addresses RFE #482179.
984 Set environment variable SDCC_RTRACK to enable.
985 * src/mcs51/gen.c: inserted hooks
986 * src/mcs51/ralloc.h: added two members to struct regs
987 * support/regression/tests/regtrack.c: added
989 2007-02-14 Borut Razem <borut.razem AT siol.net>
991 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
992 * Makefile.in: applied patch from Makefile related part of
993 #1469393: Compiler does not initialize static data
995 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
997 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
998 for better fix of bug 1273984, compiles pic16 rand.c
1000 2007-02-12 Borut Razem <borut.razem AT siol.net>
1002 * src/pic16/main.c: fixed pic16 standard library directory bug
1004 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/hc08/gen.c (genSwap): fix swap regression test
1008 2007-02-10 Borut Razem <borut.razem AT siol.net>
1010 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1012 * support/regression/tests/bug-1654060.c: added regression test for
1015 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1017 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1018 bit moves in return statement
1020 2007-02-09 Borut Razem <borut.razem AT siol.net>
1022 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1025 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1028 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1030 2007-02-07 Raphael Neider <rneider AT web.de>
1032 * src/pic16/devices.inc,
1033 * device/include/pic16/pic18fregs.h,
1034 * device/include/pic16/pic18f[24][34]31.h,
1035 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1036 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1037 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1039 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1042 can this have lived here for so many years?
1043 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1044 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1045 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1047 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1049 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1050 appended by loop induction must be at the very end of the eBBlock
1052 2007-02-05 Kevin Vigor
1054 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1056 2007-02-05 Borut Razem <borut.razem AT siol.net>
1058 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1059 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1061 2007-02-03 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1064 applied patch #1646602 option to set default signedness of char to
1065 unsigned, added -funsigned-char command line option,
1066 thanks to Gunther Jehle
1067 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1068 prompt for file deletion a few hundred times (especially the
1069 subversion files, which have ro permissions so it asks for
1070 confirmation), thanks to Simon McAuliffe;
1071 added {} + option to find in order to remove multiple files from a
1074 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1076 * device/include/mcs51/SST89x5xRDx.h: Added.
1078 2007-02-02 Raphael Neider <rneider AT web.de>
1080 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1081 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1083 2007-02-01 Raphael Neider <rneider AT web.de>
1085 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1088 2007-01-31 Borut Razem <borut.razem AT siol.net>
1090 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1091 if compiled with GCC. Thanks to Raphael Neider
1093 2007-01-31 Raphael Neider <rneider AT web.de>
1095 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1096 operand names, handles name and (name + n) for all n,
1097 (sameBank): restructured, also check bank allocation policy,
1098 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1099 (pic14_operandsAllocatedInSameBank): check whether to operands
1100 will be allocated into the same bank (i.e., section) to reduce
1101 BANKSEL overhead, queried from pcode.c:sameBank,
1102 (pic14printLocals): reintroduced clustering registers into a single
1103 section: all compiler generated symbols will now reside in one
1104 bank (per file), reducing BANKSEL overhead and code size,
1105 (showAllMemmaps): use local dbuf where possible
1107 2007-01-29 Raphael Neider <rneider AT web.de>
1109 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1110 (call_libraryfunc): retrieve/create symbol and mark as used,
1111 (genFunction): mark defined functions as non-extern and add again
1112 to code memmap for later output
1113 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1114 (pic14printLocals): reworked for new symbol emission,
1115 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1116 showAllMemmaps): reworked symbol output using dbufs, added handling
1117 of string literals (still incomplete),
1118 (picglue): removed symbol emission, moved into showAllMemmaps,
1119 (emitSymbolSet): new workhorse for symbol output,
1120 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1122 2007-01-29 Borut Razem <borut.razem AT siol.net>
1124 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1125 component contains the extension separator.
1127 2007-01-28 Borut Razem <borut.razem AT siol.net>
1129 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1131 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1132 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1133 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1134 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1135 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1136 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1137 src/z80/gen.c, support/Util/MySystem.c:
1138 accept slash and backslash as directory separator on WIN32 and
1141 2007-01-28 Raphael Neider <rneider AT web.de>
1143 * src/pic16/devices.inc,
1144 * device/include/pic16/pic18f[24][23]21.h,
1145 * device/include/pic16/pic18fregs.h,
1146 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1147 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1148 * device/lib/pic16/libio/adc.ignore,
1149 * device/lib/pic16/libio/i2c.ignore,
1150 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1151 family, as gputils do not yet support the devices
1152 * device/lib/pic16/Makefile.subdir: ignore errors on install
1153 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1154 headers and libraries from gputils .inc files
1156 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1158 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1160 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1162 * doc/sdccman.lyx: add printf benchmarks
1164 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1166 * device/lib/printf_fast.c: fix %c, char promoted to int
1167 * device/lib/printf_tiny.c: fix %c, char promoted to int
1169 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1171 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1173 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * support/regression/tests/swap.c: 64 bit hosts failed
1176 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1178 2007-01-25 Raphael Neider <rneider AT web.de>
1180 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1181 based on absolute register address, patch by Alex Blond
1183 2007-01-22 Raphael Neider <rneider AT web.de>
1185 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1186 emitted, do not emit them again...
1188 2007-01-22 Raphael Neider <rneider AT web.de>
1190 * src/regression/bank1.c, src/regression/compare6.c,
1191 src/regression/add.c: cosmetic changes
1192 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1193 * src/pic/gen.c: fixed global zero and one,
1194 (aopForSym): removed unued code,
1195 (aopGet): assert aop is defined, check and use `index' of
1196 pCodeImmd operands (fixes #1630908),
1197 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1198 (register_reassign): prevent accidental register unification,
1199 (ReuseReg): cosmetic changes (also above)
1200 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1201 pic14emitStaticSeg): do not emit initialized data,
1202 (printIval*): replaced with working versions,
1203 (pic14createInterruptVect,picglue): use idata for initialized data,
1204 now init data should work in all modules (not only main()),
1205 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1207 2007-01-21 Borut Razem <borut.razem AT siol.net>
1209 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1210 use -fPIC or -fpic if they are supported and not ignored
1211 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1212 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1214 2007-01-20 Borut Razem <borut.razem AT siol.net>
1216 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1217 implemented RFE #1470316: allow "$" in variable names
1219 2007-01-20 Raphael Neider <rneider AT web.de>
1221 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1223 2007-01-20 Raphael Neider <rneider AT web.de>
1225 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1226 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1227 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1228 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1229 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1230 * device/lib/pic/libdev/pic*.c,
1231 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1232 * device/lib/pic/libdev/Makefile.in: show progress
1234 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1236 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1237 * support/scripts/sdcc_cygwin_mingw32,
1238 * support/scripts/sdcc_mingw32,
1239 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1240 conformance with autoconf 2.6
1242 2007-01-19 Raphael Neider <rneider AT web.de>
1244 * src/pic/device.c (register_map): fixed list construction
1245 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1246 (genMod): removed case for genModbits,
1247 (genModbits): removed as now unused/unimplemented
1248 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1250 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * support/regression/tests/swap.c: added in response to #1638622
1253 * doc/sdccman.lyx: synced version, minor changes
1255 2007-01-18 Borut Razem <borut.razem AT siol.net>
1257 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1258 thanks to Gunther Jehle
1259 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1260 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1261 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1262 use filename in lineno instead.
1263 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1264 print the file name in ast_print()
1266 2007-01-18 Borut Razem <borut.razem AT siol.net>
1268 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1270 * src/SDCC.lex: stringLiteral() returns const char pointer,
1271 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1272 fixed column counting
1273 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1274 accept const char pointer as parameter
1275 * src/SDCCdwarf2.c: corrected buffer size
1277 2007-01-17 Borut Razem <borut.razem AT siol.net>
1279 * support/Util/dbuf_string.c: fixed for amd64
1281 2007-01-15 Borut Razem <borut.razem AT siol.net>
1283 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1284 removed terminal symbol ELIPSIS, since it was never generated by the
1285 lexer and it was wrongly used in parameter_identifier_list rule
1287 2007-01-15 Raphael Neider <rneider AT web.de>
1289 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1290 code page and data banking description
1291 * src/pic/genarith.c,
1292 * src/pic/gen.h: removed bit arithmetic functions,
1293 updated exit(1) to exit(EXIT_FAILURE)
1294 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1295 * device/include/pic16/pic18f2455.h,
1296 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1297 TRISD and TRISE, fixed/added some bit names
1298 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1299 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1300 updated pic18f2455.{c,h} instead of duplicating them
1302 2007-01-14 Borut Razem <borut.razem AT siol.net>
1304 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1305 Cannot debug files that contain spaces in the path name
1306 by converting spaces in asm file name to underscores
1308 2007-01-13 Borut Razem <borut.razem AT siol.net>
1310 * doc/sdccman.lyx: fixed format errors
1312 2007-01-10 Borut Razem <borut.razem AT siol.net>
1314 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1315 codeseg/constseg #pragma fail
1316 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1317 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1318 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1319 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1321 2007-01-09 Borut Razem <borut.razem AT siol.net>
1323 * get rid of diagnistic.[ch], pretty-print.[ch],
1324 c-pretty-print.[ch], ... used just for error, warning, ...
1326 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1327 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1328 suppoprt/cpp2/pretty-print.[ch]:
1330 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1331 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1332 suppoprt/cpp2/sdcpp.dsp:
1335 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * device/lib/printf_large.c (output_float): removed recursion,
1338 use smaller buffer on stack for mcs51,
1339 fixed bug printing 1.96
1340 * support/regression/tests/snprintf.c: added test
1342 2007-01-07 Borut Razem <borut.razem AT siol.net>
1344 * use dynamic memory buffers instead temporary files
1345 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1347 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1348 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1349 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1350 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1351 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1352 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1353 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1354 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1355 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1356 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1357 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1358 support/Util/dbuf.c, support/Util/dbuf.h:
1360 * .version, sdcc.spec: bumped version to 2.6.4
1362 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/port.h: added TARGET_Z80_LIKE macro
1365 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1366 output PSEG location if --xram-loc or --xstack-loc was used
1367 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1369 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1372 * as/as_z80.dsp, as/z80/as_z80.dsp,
1373 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1374 * sdcc.dsw: moved project files into subdir
1375 * as/hc08/as_hc08.dsp,
1376 * as/hc08/Makefile.bcc,
1377 * as/hc08/Makefile.in,
1378 * as/mcs51/Makefile.bcc,
1379 * as/mcs51/Makefile.in,
1380 * as/z80/Makefile.bcc,
1381 * as/z80/Makefile.in,
1382 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1385 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1388 * as/mcs51/asmain.c,
1390 * as/z80/assym.c: removed include "strcmpi.h"
1391 * as/hc08/strcmpi.c,
1392 * as/hc08/strcmpi.h,
1393 * as/mcs51/strcmpi.c,
1394 * as/mcs51/strcmpi.h,
1395 * support/Util/strcmpi.c,
1396 * support/Util/strcmpi.h: removed files
1397 * as/strcmpi.c: added as_strncmpi()
1399 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1401 * sdcc.dsw: Added some dependencies on project config.dsp
1403 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1406 with [di]ram_start to fix a regresion
1408 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1410 * configure.in: added missing mcs51 in status output
1411 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1413 * debugger/mcs51/clean.mk (distclean): remove config.h
1414 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1415 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1416 options.h, s-options-h and options.c
1417 * support/cpp2/clean.mk: unused, removed
1418 * Makefile.common.in,
1421 * as/hc08/Makefile.in,
1423 * as/mcs51/Makefile.in,
1424 * as/mcs51/clean.mk,
1427 * as/z80/Makefile.in,
1429 * as/link/Makefile.in,
1430 * as/link/hc08/Makefile.in,
1431 * as/link/hc08/clean.mk,
1432 * as/link/mcs51/Makefile.in,
1433 * as/link/mcs51/clean.mk,
1434 * as/link/z80/Makefile.in,
1435 * as/link/z80/clean.mk,
1436 * as/link/z80/conf.mk,
1437 * debugger/mcs51/Makefile.in,
1438 * debugger/mcs51/clean.mk,
1439 * device/include/Makefile.in,
1440 * device/lib/Makefile.in,
1441 * device/lib/mcs51/Makefile.in,
1442 * device/lib/pic/Makefile.in,
1443 * device/lib/pic/Makefile.common.in,
1444 * device/lib/pic/Makefile.subdir,
1445 * device/lib/pic/Makefile.rules,
1446 * device/lib/pic16/libio/Makefile.in,
1447 * device/lib/pic16/Makefile.subdir,
1448 * device/lib/pic16/libdev/Makefile.in,
1449 * device/lib/pic16/Makefile.rules,
1450 * device/lib/pic16/Makefile.common.in,
1451 * sim/ucsim/avr.src/Makefile.in,
1452 * sim/ucsim/main_in.mk,
1453 * sim/ucsim/cmd.src/Makefile.in,
1454 * sim/ucsim/doc/Makefile.in,
1455 * sim/ucsim/gui.src/Makefile.in,
1456 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1457 * sim/ucsim/gui.src/serio.src/Makefile.in,
1458 * sim/ucsim/hc08.src/Makefile.in,
1459 * sim/ucsim/libltdl/Makefile.in,
1460 * sim/ucsim/s51.src/Makefile.in,
1461 * sim/ucsim/sim.src/Makefile.in,
1462 * sim/ucsim/sim.src/conf.mk,
1463 * sim/ucsim/xa.src/Makefile.in,
1464 * sim/ucsim/z80.src/Makefile.in,
1468 * support/cpp2/Makefile.in,
1469 * support/librarian/Makefile.in,
1470 * support/librarian/clean.mk,
1471 * support/makebin/Makefile.in,
1472 * support/makebin/clean.mk,
1473 * support/packihx/Makefile.in,
1474 * support/regression/Makefile.in,
1475 * support/regression/ports/ds390/spec.mk,
1476 * support/regression/ports/gbz80/spec.mk,
1477 * support/regression/ports/hc08/spec.mk,
1478 * support/regression/ports/mcs51/spec.mk,
1479 * support/regression/ports/mcs51-large/spec.mk,
1480 * support/regression/ports/mcs51-medium/spec.mk,
1481 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1482 * support/regression/ports/pic14/spec.mk,
1483 * support/regression/ports/pic16/spec.mk,
1484 * support/regression/ports/mcs51-stack-auto/spec.mk,
1485 * support/regression/ports/ucz80/spec.mk,
1486 * support/regression/ports/xa51/spec.mk,
1487 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1488 adding a slash after $(top_builddir) and/or adding @datarootdir@
1490 * debugger/mcs51/configure.in,
1491 * device/lib/pic/configure.in,
1492 * device/lib/pic16/configure.in,
1493 * sim/ucsim/configure.in,
1494 * support/cpp2/configure.in,
1495 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1497 * debugger/mcs51/configure,
1498 * device/lib/pic/configure,
1499 * device/lib/pic16/configure,
1500 * sim/ucsim/configure,
1501 * support/cpp2/configure,
1502 * support/packihx/configure: generated with autoconf 2.60
1504 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * as/link/hc08/lkihx.c (newArea),
1507 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1509 2007-01-02 Borut Razem <borut.razem AT siol.net>
1511 * doc/sdccman.lyx: documented #pragma sdcc_hash
1512 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1514 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1516 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1518 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1519 empty 'while'-loop to work correctly, see regression test 'while.c'
1520 * support/regression/tests/while.c: added
1522 2007-01-01 Borut Razem <borut.razem AT siol.net>
1524 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1525 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1526 support/cpp2/libcpp/sdcpp.c:
1527 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1528 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1529 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1531 2006-12-31 Borut Razem <borut.razem AT siol.net>
1533 * SDCPP synchronized with GCC CPP release version 4.1.1,
1534 currently the latest release:
1535 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1536 support/cpp2/libcpp/include/cpp-id-data.h
1537 support/cpp2/libiberty/fopen_unlocked.c
1538 support/cpp2/libiberty/md5.c
1540 support/cpp2/opt-functions.awk
1541 support/cpp2/opt-gather.awk
1542 support/cpp2/optc-gen.awk
1543 support/cpp2/opth-gen.awk:
1545 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1546 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1547 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1548 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1549 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1550 support/cpp2/diagnostic.h, support/cpp2/except.h,
1551 support/cpp2/hwint.h, support/cpp2/input.h,
1552 support/cpp2/intl.h, support/cpp2/move-if-change,
1553 support/cpp2/opts.c, support/cpp2/opts.h,
1554 support/cpp2/output.h, support/cpp2/prefix.c,
1555 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1556 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1557 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1558 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1559 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1560 support/cpp2/version.c:
1562 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1563 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1564 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1565 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1566 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1567 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1568 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1569 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1570 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1571 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1572 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1574 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1575 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1576 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1577 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1578 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1579 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1580 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1581 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1582 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1583 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1584 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1585 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1586 support/cpp2/system.h:
1589 2006-12-31 Borut Razem <borut.razem AT siol.net>
1591 * configure.in, configure: fixed bug #1538756: configure dies if bison
1592 and flex are not installed, 2nd try
1594 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1596 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1597 400.x for better code in RFE 899102
1599 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1601 * src/SDCCpeeph.c (deadMove),
1603 * src/mcs51/peep.h: renamed 'op' by 'reg'
1604 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1605 (scan4op): small change for removeDeadMove(), added support for
1606 'callee saves' and/or PACLL function calls,
1607 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1608 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1609 left in new dispatcher mcs51DeadMove()
1610 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1612 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1614 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1616 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1617 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1619 2006-12-30 Borut Razem <borut.razem AT siol.net>
1621 * support/cpp2/spacs.h: deleted from svn
1622 * configure.in, configure: fixed bug #1538756: configure dies if bison
1623 and flex are not installed
1625 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1628 with this z80 passes printf float test when enabled
1629 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1631 2006-12-28 Borut Razem <borut.razem AT siol.net>
1633 * support/cpp2/config.in, support/cpp2/configure.in,
1634 support/cpp2/configure, support/cpp2/Makefile.in:
1635 fix for the solaris build
1637 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/SDCC.y (type_specifier2, pointer),
1641 * src/SDCCsymt.c (mergeSpec, checkSClass),
1642 * support/Util/SDCCerr.c,
1643 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1644 * support/valdiag/valdiag.py: Allow test cases to specify
1645 required language standard
1646 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1647 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1649 2006-12-27 Borut Razem <borut.razem AT siol.net>
1651 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1652 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1654 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1656 * support/cpp2/libiberty/Makefile.bcc: updated
1657 * src/pic16/main.c: fixed #pragma udata handling
1658 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1660 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1662 * src/SDCCpeeph.c: made labelHashEntry global,
1663 made pcDistance, FBYNAME static,
1664 (pcDistance): made static, use isComment and isLabel,
1666 (getLabelRef): added, extracted from labelRefCount(),
1667 (labelRefCount): use new getLabelRef(),
1668 (callFuncByName): made static, added deadMove,
1669 use isComment and isLabel,
1670 (newPeepRule): made static, set isLabel,
1671 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1672 labels from peephole rules,
1673 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1674 when isComment or isLabel is set
1675 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1676 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1678 * src/mcs51/peep.h: added
1679 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1680 * src/port.h: added peep->deadMove to port structure
1681 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1682 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1683 deadMove, finally removed no. 1 and 2
1690 * src/hc08/gen.c: mark lines with isComment or isLabel
1691 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1693 * sdcc.spec: bumped version to 2.6.3
1695 2006-12-26 Borut Razem <borut.razem AT siol.net>
1697 * support/cpp2/Makefile.in: added dependency on options.h
1698 * configure: regenerated
1699 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1700 * support/cpp2/Makefile.in: added vasprintf.c
1702 2006-12-25 Borut Razem <borut.razem AT siol.net>
1704 * SDCPP synchronized with GCC CPP release version 3.4.6,
1705 the latest release before 4.x:
1706 * support/cpp2/Makefile.in, support/cpp2/config.h,
1707 support/cpp2/configure, support/cpp2/configure.in,
1708 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1709 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1710 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1711 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1712 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1713 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1714 support/cpp2/cpptrad.c, support/cpp2/except.h,
1715 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1716 support/cpp2/hwint.h, support/cpp2/intl.h,
1717 support/cpp2/line-map.c, support/cpp2/line-map.h,
1718 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1719 support/cpp2/output.h, support/cpp2/prefix.c,
1720 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1721 support/cpp2/system.h, support/cpp2/version.c:
1723 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1724 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1725 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1726 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1727 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1728 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1729 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1730 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1731 support/cpp2/move-if-change, support/cpp2/opts.c,
1732 support/cpp2/opts.h, support/cpp2/opts.sh,
1733 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1734 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1735 support/cpp2/win32, support/cpp2/win32/dirent.c,
1736 support/cpp2/win32/dirent.h:
1738 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1739 * support/cpp2/sdcpp.h: renamed from sdcc.h
1740 * sdcppinit.c: deleted
1742 2006-12-23 Borut Razem <borut.razem AT siol.net>
1744 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1745 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1746 preproc.c: an other try to fix bug #982435: introduced
1747 -pedantic-parse-number command line option and pedantic_parse_number
1750 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1754 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1755 corrected overlayed areax addresses, warn about memory overlaps
1756 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1765 * src/port.h: added xabs_name and iabs_name
1766 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1767 (glue, emitMaps): create and emit maps d_abs and i_abs
1768 * src/SDCCglue.h: cosmetic changes
1769 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1771 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1772 (allocDefault): put absolute, initialized globals in them
1773 * support/regression/tests/absolute.c: added absolute bdata test
1774 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1776 2006-12-20 Borut Razem <borut.razem AT siol.net>
1778 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1779 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1780 added regression test for bug #982435
1782 2006-12-18 Borut Razem <borut.razem AT siol.net>
1784 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1785 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1786 small cosmetic changes
1787 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1788 * support/regression/tests/bug-1351710.c: added regression test
1790 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * doc/sdccman.lyx: added the long missed iCode table
1793 "<where is figure II?>", added links to wiki
1795 2006-12-17 Borut Razem <borut.razem AT siol.net>
1797 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1798 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1799 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1800 unified table driven pragma handling, pragma argument type checking
1801 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1802 current one - version 1.1.3
1803 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1805 2006-12-13 Raphael Neider <rneider AT web.de>
1807 * src/pic/device.h: removed AssignedMemory structure and macros
1808 * src/pic/device.c: removed global finalMapping (linker assigns
1810 (register_map): add SFRs to remembered memRanges
1811 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1812 assignFixedRegisters,assignRelocatableRegisters): removed,
1813 (setMaxRAM,validAddress): adapted accordingly,
1814 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1815 reasonably sized sharebanks,
1816 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1817 (allDefsOutOfRange): removed unused code,
1818 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1820 * src/pic/pcode.c (register_reassign): removed recursion warning,
1821 fired far too often,
1822 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1823 to use existing pic14_stringInSet() to avoid duplicate symbols,
1824 tidied up the code a bit,
1825 (pic14printLocals): added in symmetry to printExterns, replaces
1826 writeUsedRegs more or less,
1827 (picglue): call new pic14_printLocals(),
1828 * device/include/pic/pic*.h: removed #pragma memmap directives,
1829 information gathered from include/pic/pic14devices.txt
1830 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1832 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1836 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1838 * device/include/mcs51/cc2430.h: fixed missing ';'
1840 2006-12-10 Raphael Neider <rneider AT web.de>
1842 * device/lib/pic16/libc/stdio/vfprintf.c,
1843 * device/lib/pic16/libc/stdio/printf_small.c,
1844 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1845 char arguments, as char varargs are cast to int by the caller,
1846 hopefully fixes #1604915 (other device libraries are still affected)
1848 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/mcs51/ralloc.c (packRegsForAssign),
1851 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1853 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * device/include/malloc.h: removed init_dynamic_memory
1856 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1857 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1858 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1859 * device/lib/libsdcc.lib,
1860 * device/lib/Makefile.in,
1861 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1862 * doc/sdccman.lyx: documented use of new _heap.c
1863 * support/regression/tests/malloc.c: removed init_dynamic_memory
1864 * src/cdbFile.c(spacesToUnderscores): new function,
1865 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1867 * device/include/tinibios.h: removed defines for putchar and getchar
1868 * device/lib/ds390/Makefile.in: added putchar.c
1869 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1871 2006-12-09 Borut Razem <borut.razem AT siol.net>
1873 * support/cpp2/sdcc.h: prevent multiple inclusion
1874 * support/cpp2/options.h: deleted
1876 2006-12-08 Borut Razem <borut.razem AT siol.net>
1878 * support/cpp2/sdcc.h: removed x*alloc() macros
1879 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1880 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1881 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1882 * support/cpp2/system.h: moved #include "sdcc.h"
1883 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1884 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1886 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1887 -funsigned-char options
1888 * support/cpp2/sdcppmain.c: fixed bug 1611411
1890 2006-12-07 Borut Razem <borut.razem AT siol.net>
1892 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1895 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1898 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1900 * .version: bumped to 2.6.2 because a) it's been a while
1901 b) the linker sources have moved c) the preprocessor is upgraded
1903 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1905 * support/regression/tests/snprintf.c: some checks
1906 * lib/src/printf_large.c: %bc: read char instead of int from stack
1908 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * device/include/mcs51/cc2430.h: inserted _XPAGE
1912 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1914 * device/include/mcs51/cc2430.h: added
1916 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * device/include/asm/default/features.h,
1919 * device/include/asm/ds390/features.h,
1920 * device/include/mcs51/at89s53.h,
1921 * device/include/ser.h,
1922 * device/include/ser_ir.h,
1923 * device/include/serial.h: changed keywords to double underscore variants,
1924 fixes bug 1590261 some more, thanks Steven Borley
1926 2006-12-01 Raphael Neider <rneider AT web.de>
1928 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1929 but emit warning (recursion is not supported for pic14)
1931 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1933 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1934 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1936 2006-11-30 Raphael Neider <rneider AT web.de>
1938 * src/pic/device.c (dump_sfr): always emit symbols
1939 * src/pic/glue.c (pic14printPublics): fixed typo
1941 2006-11-30 Raphael Neider <rneider AT web.de>
1943 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1944 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1945 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1946 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1947 a sharebank, use a non-shared bank for the stack if none available
1948 * src/pic/device.h (struct memRange): added linked list next field,
1949 added prototypes for above functions
1950 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1951 (typeRegWithIdx): accept fixed and unfixed stack registers
1952 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1953 the stack, handle shared and banked stack (except for WSAVE),
1954 (insertBankSel): removed useless optimization (will never fire),
1955 (FixRegisterBanking): added optimization for devices with only one
1956 possibly aliased bank of memory, like 16f84
1957 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1958 devices have no SHAREBANK in the linker script
1959 * device/include/pic/pic14devices.txt: documented memmap
1960 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1962 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1964 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1965 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1966 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1967 genhc08Code): switched most of the D (debug) macros to DD (detailed
1968 debug) macros to better control clutter in the generated .asm file.
1969 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1970 genRightShift): fixed bug with non-constant bit shift stored to
1971 a volatile result (SF Open Discussion forum thread #1616749).
1972 Single byte case is not yet optimized.
1974 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * device/include/asm/mcs51/features.h,
1977 * device/include/malloc.h,
1978 * device/include/stdio.h: changed keywords to double underscore variants,
1981 2006-11-27 Borut Razem <borut.razem AT siol.net>
1983 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1984 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1985 support/cpp2/output.h, support/cpp2/cppinit.c,
1986 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1987 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1988 support/cpp2/cppdefault.c, support/cpp2/system.h,
1989 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1990 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1991 support/cpp2/prefix.c, support/cpp2/except.h,
1992 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1993 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1994 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1995 support/cpp2/version.c, support/cpp2/cppmain.c,
1996 support/cpp2/version.h, support/cpp2/hashtable.c,
1997 support/cpp2/cpperror.c:
1998 synchronized with GCC CPP release version 3.3.6,
1999 the latest where cppmain.c still exists.
2000 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2001 support/cpp2/sdcppinit.c: added
2003 2006-11-27 Borut Razem <borut.razem AT siol.net>
2005 * support/cpp2/cpplex.c:
2006 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2008 * support/cpp2/cpplib.c: removed definitions of unused variables
2010 2006-11-26 Borut Razem <borut.razem AT siol.net>
2012 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2013 since they are redefined by macros in support/cpp2/sdcc.h
2014 * support/cpp2/sdcc.h: x*alloc macro redefinition
2016 2006-11-25 Borut Razem <borut.razem AT siol.net>
2018 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2019 support/cpp2/configure, support/cpp2/Makefile.in,
2020 support/cpp2/cppfiles.c, support/cpp2/output.h,
2021 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2022 support/cpp2/config.h, support/cpp2/cpplib.h,
2023 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2024 support/cpp2/cppdefault.c, support/cpp2/config.in,
2025 support/cpp2/system.h, support/cpp2/cpplex.c,
2026 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2027 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2028 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2029 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2030 support/cpp2/configure.in, support/cpp2/intl.h,
2031 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2032 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2033 support/cpp2/version.c, support/cpp2/cppmain.c,
2034 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2035 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2036 support/cpp2/cpperror.c,
2037 support/cpp2/libiberty/safe-ctype.c,
2038 support/cpp2/libiberty/safe-ctype.h,
2039 support/cpp2/libiberty/splay-tree.c,
2040 support/cpp2/libiberty/obstack.c,
2041 support/cpp2/libiberty/lbasename.c,
2042 support/cpp2/libiberty/splay-tree.h,
2043 support/cpp2/libiberty/obstack.h:
2044 synchronized with GCC CPP release version 3.2.3,
2045 the latest before integration of cpp into gcc
2046 * support/cpp2/except.h, support/cpp2/line-map.c,
2047 support/cpp2/line-map.h,
2048 support/cpp2/libiberty/hex.c,
2049 support/cpp2/libiberty/concat.c,
2050 support/cpp2/libiberty/filenames.h: added
2051 * support/cpp2/intl.c: deleted
2053 2006-11-24 Borut Razem <borut.razem AT siol.net>
2055 * src/SDCC.y: enabled compilation of empty source file
2056 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2057 "ISO C forbids an empty source file"
2058 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2059 if all the code is ifdefed out.
2061 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 * src/hc08/gen.c (genPcall): fix for bug #1601032
2065 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2068 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2069 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2070 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2071 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2072 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2073 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2074 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2075 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2076 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2077 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2078 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2079 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2080 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2081 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2082 Renamed to all upper case as per the standard set by SiLabs
2084 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * device/include/mcs51/C8051F520.h: new, added
2087 * device/include/mcs51/compiler.h: added link about predefined macros
2089 2006-11-23 Raphael Neider <rneider AT web.de>
2091 * src/regression/Makefile: add -L path to fresh library
2092 * src/regression/simulate: emphasize FAILED output
2093 * src/regression/create_stc: output _failures from gpsim
2094 * src/regression/compare4.c,
2095 * src/regression/rotate6.c: fixed char literals,
2096 all compile, all run =8-D
2098 * src/pic/pcode.h: added isPCASMDIR macro
2099 * src/pic/gen.c (genAnd): fixed bit offset
2100 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2101 packBits): unified register numbering schemes,
2102 (newReg): do not insert stack registers into hash table,
2103 (initStack): unpinned pseudo stack, simplified,
2104 (typeRegWithIdx): fixed retrieval of stack registers,
2105 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2106 (pCodeReplace): removed invalid assertion,
2107 (insertPCodeInstruction): fixed newly added labels,
2108 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2109 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2110 DumpFlow): removed unsed (broken?) code,
2111 (insertBankSel): prevent STATUS from being BANKSELed,
2112 (FixRegisterBanking): rewritten from scratch, implemented generic
2113 optimizations (suppress BANKSELs to same register and to registers
2114 present in all banks),
2115 (AnalyzeBanking): update flow after BANKSELection
2117 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2118 sharebank, let linker place it, mark STKxx symbols as emitted
2120 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2122 * src/regression/arrays.c,
2123 * src/regression/bank1.c,
2124 * src/regression/bool2.c,
2125 * src/regression/compare7.c,
2126 * src/regression/compare8.c,
2127 * src/regression/compare9.c,
2128 * src/regression/compare10.c,
2129 * src/regression/configword.c,
2130 * src/regression/for.c,
2131 * src/regression/mult1.c,
2132 * src/regression/pointer1.c,
2133 * src/regression/rotate6.c,
2134 * src/regression/string1.c,
2135 * src/regression/struct1.c,
2136 * src/regression/Makefile: make PIC14 regression tests run again
2137 (3 fail, 6 won't compile)
2139 2006-11-21 Raphael Neider <rneider AT web.de>
2141 * device/include/pic16/pic18f4550.h,
2142 * device/include/pic16/pic18f4455.h,
2143 * device/lib/pic16/libdev/pic18f4550.c,
2144 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2145 * configure.in: removed superfluous closing bracket
2147 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2149 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2152 2006-11-21 Raphael Neider <rneider AT web.de>
2154 * src/pic/device.{c,h}: added pic14_getPIC()
2155 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2156 (genAnd): added PIC code for one case, fixes #1597044
2157 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2158 SFRs that are present in all banks (e.g., STATUS)
2160 2006-11-20 Raphael Neider <rneider AT web.de>
2162 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2163 INCFSZ/INCFSZW and declared them as changing Z bit,
2164 (insertPCodeInstruction): correctly invert the above instructions,
2166 (DoBankSelect): don't panic on po_immediates
2168 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * as/link/mcs51/lkihx.c (newArea),
2172 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2173 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2175 2006-11-11 Raphael Neider <rneider AT web.de>
2177 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2178 bitfield symbols, fixes #1579535 (once more...).
2180 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2182 * support/regression/generate-cases.py,
2183 * support/regression/fwk/include/testfwk.h,
2184 * support/regression/fwk/lib/testfwk.c: used code pointers,
2185 (about 50kByte less code generated for mcs51)
2187 2006-11-06 Borut Razem <borut.razem AT siol.net>
2189 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2190 debugger/mcs51/configure: fixed failed check because the function
2191 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2192 who submitted the patch for gpsim.
2193 * debugger/mcs51/configure.in: removed the result message
2194 * debugger/mcs51/Makefile.in: fixed the config.status warning
2195 "... seems to ignore the --datarootdir setting"
2197 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * device/include/mcs51/c8051f020.h,
2200 * device/include/mcs51/c8051f040.h,
2201 * device/include/mcs51/c8051f060.h,
2202 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2203 * src/z80/gen.c (gencjneshort),
2204 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2206 2006-10-31 Borut Razem <borut.razem AT siol.net>
2208 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2209 debugger/mcs51/configure: get readline version
2211 2006-10-30 Borut Razem <borut.razem AT siol.net>
2213 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2214 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2215 debugger/mcs51/configure: locate readline even when cross compiling
2216 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2218 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2220 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2223 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * device/include/malloc.h,
2226 * device/lib/calloc.c,
2227 * device/lib/free.c,
2228 * device/lib/malloc.c,
2229 * device/lib/realloc.c: moved definition of struct into sources
2230 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2232 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * as/asx8051.dsp: corrected output directories
2235 * as/link/hc08: new directory for hc08 linker
2236 * as/hc08/aslink.h, as/link/aslink.h,
2237 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2238 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2239 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2240 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2241 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2242 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2243 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2244 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2245 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2246 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2247 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2248 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2249 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2250 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2251 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2252 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2253 * as/link/hc08/conf.mk,
2257 * sdcc.dsw: moved hc08 linker to as/link/hc08
2258 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2259 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2260 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2261 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2262 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2263 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2264 * as/link/mcs51/aslink.dsp,
2265 * as/link/mcs51/Makefile.in: factored out the common files
2266 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2267 * as/clean.mk: extra cleaning common files
2268 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2269 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2270 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2272 2006-10-29 Raphael Neider <rneider AT web.de>
2274 * src/pic/ralloc.c (newReg): create aliases for registers with
2275 multiple names to fix #1579535 and #1584001,
2276 (regWithIdx,dirregWithName): resolve aliases on lookup
2277 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2279 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2280 to prevent build errors on small devices
2282 2006-10-28 Raphael Neider <rneider AT web.de>
2284 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2285 assumption within interrupt handlers, fixes #1584940
2286 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2287 "emitted" to avoid emitting them again in udata
2289 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2291 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2294 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2296 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2297 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2298 on/off CR to CRLF conversion.
2300 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2302 * doc/sdccman.lyx: updated IRQ section
2304 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2306 * device/lib/serial_io.c: removed
2307 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2308 replacements for serial_io.c
2310 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2314 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2316 * device/lib/serial_io.c: Default putchar() and getchar() for
2317 mcs51 uses serial port.
2319 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2323 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2325 * support/regression/ports/mcs51/support.c: smaller
2326 _sdcc_external_startup()
2327 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2329 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * device/lib/gbz80/crt0.s,
2332 * device/lib/gbz80/crt0_rle.s,
2333 * device/lib/gbz80/div.s,
2334 * device/lib/gbz80/fstubs.s,
2335 * device/lib/gbz80/heap.s,
2336 * device/lib/gbz80/mul.s,
2337 * device/lib/gbz80/putchar.s,
2338 * device/lib/gbz80/stubs.s,
2339 * device/lib/z80/crt0.s,
2340 * device/lib/z80/crt0_rle.s,
2341 * device/lib/z80/div.s,
2342 * device/lib/z80/fstubs.s,
2343 * device/lib/z80/heap.s,
2344 * device/lib/z80/mul.s,
2345 * device/lib/z80/putchar.s,
2346 * device/lib/z80/stubs.s: reverted, I was mistaken
2348 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2350 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2351 * support/regression/ports/mcs51/support.c: removed race
2352 condition on TI in _putchar allowing to use serial port mode 0
2354 2006-10-20 Borut Razem <borut.razem AT siol.net>
2356 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2358 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * device/lib/gbz80/crt0.s,
2361 * device/lib/gbz80/crt0_rle.s,
2362 * device/lib/gbz80/div.s,
2363 * device/lib/gbz80/fstubs.s,
2364 * device/lib/gbz80/heap.s,
2365 * device/lib/gbz80/mul.s,
2366 * device/lib/gbz80/putchar.s,
2367 * device/lib/gbz80/stubs.s,
2368 * device/lib/z80/crt0.s,
2369 * device/lib/z80/crt0_rle.s,
2370 * device/lib/z80/div.s,
2371 * device/lib/z80/fstubs.s,
2372 * device/lib/z80/heap.s,
2373 * device/lib/z80/mul.s,
2374 * device/lib/z80/putchar.s,
2375 * device/lib/z80/stubs.s: removed all leading underscores from area names
2377 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2380 regression tests are not waiting in the simulator for simulated
2381 transmission of debug output
2383 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2385 * device/lib/printf_large.c: slightly smaller
2386 * doc/sdccman.lyx: do not use spaces within html links
2388 2006-10-16 Borut Razem <borut.razem AT siol.net>
2390 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2391 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2392 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2393 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2394 debugger/mcs51/configure:
2395 [ 1185668 ] add gnu readline support to sdcdb - enabled
2397 2006-10-16 Raphael Neider <rneider AT web.de>
2399 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2400 fixes #1577882, removes close to all banking optimizations
2402 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2405 variables in code memory
2406 * support/regression/tests/absolute.c: added test for this
2408 2006-10-15 Raphael Neider <rneider AT web.de>
2410 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2412 (BankSelect): emit BANKSEL before touching linker-placed regs,
2415 2006-10-10 Raphael Neider <rneider AT web.de>
2417 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2418 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2419 * src/pic/main.c (_pic14_parseOptions),
2420 * src/pic/main.h: mostly reverted to previous state, now use results
2421 from SDCCmain.c's argument parsing
2423 2006-10-10 Borut Razem <borut.razem AT siol.net>
2425 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2426 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2427 [ 1185668 ] add gnu readline support to sdcdb -
2428 prepared for READLINE, not enabled yet,
2429 thanks to <tal.bav AT gmail.com>
2431 2006-10-10 Raphael Neider <rneider AT web.de>
2433 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2434 * src/pic16/devices.inc,
2435 * device/include/pic16 (pic18f[24]620.h),
2436 * device/include/pic18fregs.h,
2437 * device/lib/pic16/pics.all,
2438 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2439 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2440 Gary Plumbridge and Anton Strobl
2442 2006-10-10 Raphael Neider <rneider AT web.de>
2444 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2445 --stack-siz=NUM options to configure the argument passing stack
2446 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2447 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2448 (pic14_getSharebankSize): obey --stack-siz=NUM,
2449 (pic14_getSharebankAddress): obey --stack-loc=NUM
2451 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2453 * doc/sdccman.lyx: added to the manual
2454 * doc/figures/ddd_example.png: added (neither pdflatex nor
2455 most browsers seem to like the .eps file)
2457 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2459 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2460 to /tmp and /var/tmp acc. LSB
2461 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2463 * support/regression/tests/onebyte.c: added test
2465 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2467 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2469 2006-10-05 Borut Razem <borut.razem AT siol.net>
2471 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2473 - sdcc.dsw: changed property eol-style to CRLF
2474 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2476 2006-10-04 Raphael Neider <rneider AT web.de>
2478 * device/include/pic/{pic16f84.h,pic16f84a.h},
2479 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2480 from patch #1522504, thanks to Robas Teodor
2482 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2487 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * src/pic16/glue.c (pic16emitMaps),
2490 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2491 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2492 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2493 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2495 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2496 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2498 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2500 * support/librarian/sdcclib.c: Added option -l.
2501 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2503 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2504 using Windows command prompt.
2506 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * device/lib/libsdcc.lib: added module rand
2509 * src/ds390/ralloc.c (rematStr),
2510 * src/hc08/ralloc.c (rematStr),
2511 * src/mcs51/ralloc.c (rematStr),
2512 * src/z80/ralloc.c (rematStr): made output more consistent
2513 * src/mcs51/gen.c: cosmetic changes
2515 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * src/port.h: added mem.cabs_name to PORT
2524 * src/z80/main.c: added cabs_name initializers
2525 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2527 (emitMaps): emit absolutes in code memory into cabs_name
2529 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2530 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2531 * support/regression/fwk/include/testfwk.h: added define for at
2532 * support/regression/tests/absolute.c: added, new
2534 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2537 optimizations, see also patch 887161 by Stas Sergeev
2538 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2539 to be necessary anymore,
2540 (102, 103, 104, 127): renamed all occurances of bp to _bp
2542 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2545 thanks Weston T. Schmidt for patch 1555221
2546 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2547 * src/SDCCicode.c(geniCodeMultiply): small optimization
2549 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * device/include/stdlib.h: added rand prototypes
2552 * device/lib/rand.c: new, added
2553 * device/lib/Makefile.in: added rand.c
2554 * src/z80/peeph.def,
2555 * src/z80/peeph-gbz80.def,
2556 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2558 2006-09-20 Raphael Neider <rneider AT web.de>
2560 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2562 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * as/link/aslink.h: cosmetic changes
2565 * as/link/mcs51/Makefile.in,
2566 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2568 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * as/link/mcs51/aslink.h,
2572 * as/link/z80/aslink.h: merged and moved to as/link/
2573 * as/link/lkstore.c,
2574 * as/link/mcs51/lkstore.c: moved to as/link/
2575 * as/link/clean.mk: remove *.o
2576 * as/link/mcs51/alloc.h: deleted
2577 * as/link/mcs51/lkarea.c: added lnksect prototype
2578 * as/link/mcs51/lkdata.c,
2579 * as/link/mcs51/lklex.c,
2580 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2581 * as/link/mcs51/lkmem.c,
2582 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2583 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2584 * as/link/mcs51/aslink.dsp,
2585 * as/link/mcs51/Makefile.aslink,
2586 * as/link/mcs51/Makefile.bcc,
2587 * as/link/mcs51/Makefile.in: updated for moved files
2588 * as/link/z80/lkarea.c,
2589 * as/link/z80/lkhead.c,
2590 * as/link/z80/lklex.c,
2591 * as/link/z80/lklibr.c,
2592 * as/link/z80/lklist.c,
2593 * as/link/z80/lkmain.c,
2594 * as/link/z80/lkrloc.c,
2595 * as/link/z80/lksym.c: synced with mcs51
2596 * as/link/z80/lkdata.c,
2597 * as/link/z80/lkeval.c,
2598 * as/link/z80/lkihx.c,
2599 * as/link/z80/lks19.c: cosmetic changes
2600 * as/link/z80/Makefile.in,
2601 * as/link/z80/linkgbz80.dsp,
2602 * as/link/z80/linkz80.dsp: updated for moved files
2604 2006-09-16 Borut Razem <borut.razem AT siol.net>
2606 * debugger/mcs51/sdcdb.c: partially fixed
2607 [ 1203664 ] sdcdb fails to open files w. two "." periods
2608 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2609 debugger/mcs51/symtab.h: fixed indenting
2610 * configure.in, configure: up to date with latest Maarten's changes
2612 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2615 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2616 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2617 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2618 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2619 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2620 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2621 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2622 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2623 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2624 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2625 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2626 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2627 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2628 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2629 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2630 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2631 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2632 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2633 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2634 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2635 as/link/mcs51/alloc.h,
2636 as/link/mcs51/clean.mk,
2637 as/link/mcs51/conf.mk,
2638 as/link/mcs51/Makefile.bcc,
2639 as/link/mcs51/Makefile.in,
2640 as/link/mcs51/readme.390,
2641 as/link/mcs51/strcmpi.c,
2642 as/link/mcs51/strcmpi.h,
2644 as/mcs51/Makefile.bcc,
2645 as/mcs51/Makefile.in,
2648 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2650 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * as/link/Makefile.in,
2654 * as/link/z80/linkgbz80.dsp,
2655 * as/link/z80/linkz80.dsp,
2662 * link/z80/aslink.h,
2663 * link/z80/clean.mk,
2665 * link/z80/linkgbz80.dsp,
2666 * link/z80/linkz80.dsp,
2667 * link/z80/lkarea.c,
2668 * link/z80/lkdata.c,
2669 * link/z80/lkeval.c,
2672 * link/z80/lkhead.c,
2675 * link/z80/lklibr.c,
2676 * link/z80/lklist.c,
2677 * link/z80/lkmain.c,
2678 * link/z80/lkrloc.c,
2681 * link/z80/Makefile.in,
2683 * sdcc.dsw: moved link/ to as/link/
2685 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * as/mcs51/i51mch.c (machine): fixed warning
2689 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2693 2006-09-09 Borut Razem <borut.razem AT siol.net>
2695 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2696 sdcdb WIN32 native port
2697 * src/clean.mk: fixed
2699 2006-09-08 Borut Razem <borut.razem AT siol.net>
2701 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2703 2006-09-08 Raphael Neider <rneider AT web.de>
2705 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2706 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2707 to gplink to disable processor mismatch warning and to allow
2708 the use of devices with only aliased (shared) memory banks,
2709 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2711 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2713 * doc/sdccman.lyx: Some re-formating plus example on using
2714 #pragma preproc_asm +/-
2716 2006-09-07 Borut Razem <borut.razem AT siol.net>
2718 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2721 2006-09-06 Borut Razem <borut.razem AT siol.net>
2723 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2724 line at sdcc.nsi:153
2725 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2727 2006-09-05 Borut Razem <borut.razem AT siol.net>
2729 * configure.in, configure: support for winsock2
2730 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2731 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2732 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2733 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2734 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2736 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2738 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2740 * support/regression/tests/bug1551947.c: new, added
2741 * src/SDCCsymt.h: strings are char* not byte*
2743 2006-09-05 Raphael Neider <rneider AT web.de>
2745 * device/lib/pic16/libdev/pic18f4550.c,
2746 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2747 declarations/definitions from patch #1520949
2749 2006-09-05 Raphael Neider <rneider AT web.de>
2751 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2752 byte-aligned bitfields, fixes #1539278
2754 2006-09-05 Raphael Neider <rneider AT web.de>
2756 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2759 2006-09-04 Borut Razem <borut.razem AT siol.net>
2761 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2762 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2763 -mno-cygwin is a part of the compiler name
2764 * support/scripts/sdcc_mingw32: don't disable ucsim
2766 2006-09-03 Borut Razem <borut.razem AT siol.net>
2768 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2769 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2771 2006-09-03 Raphael Neider <rneider AT web.de>
2774 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2775 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2778 2006-09-01 Borut Razem <borut.razem AT siol.net>
2780 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2781 to make ppc-osx happy
2783 2006-08-31 Borut Razem <borut.razem AT siol.net>
2785 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2786 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2787 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2788 * support/regression/ports/ds390/spec.mk,
2789 support/regression/ports/mcs51/spec.mk,
2790 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2791 To run regression tests in mingw environment:
2792 make DEV_NULL=NUL CC=gcc
2794 2006-08-30 Borut Razem <borut.razem AT siol.net>
2796 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2797 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2798 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2799 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2800 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2801 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2802 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2803 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2804 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2805 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2806 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2807 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2808 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2809 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2810 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2811 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2812 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2813 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2814 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2815 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2816 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2817 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2818 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2819 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2820 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2821 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2822 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2823 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2824 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2825 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2826 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2827 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2828 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2829 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2830 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2831 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2832 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2833 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2834 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2835 ucsim WIN32 native port
2837 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2839 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2841 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2844 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2846 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2849 * support/regression/tests/bug1546986.c: new, added
2850 * as/mcs51/.cvsignore,
2851 * debugger/mcs51/.cvsignore,
2852 * src/.cvsignore: deleted
2854 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2856 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2859 2006-08-20 Borut Razem <borut.razem AT siol.net>
2861 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2862 removed cl_listen_console::match(), cl_console::match(),
2863 restructured cl_commander::proc_input()
2865 2006-08-16 Borut Razem <borut.razem AT siol.net>
2867 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2868 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2869 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2871 2006-08-14 Borut Razem <borut.razem AT siol.net>
2873 * support/regression/Makefile.in,
2874 support/regression/ports/pic14/gpsim.cmd,
2875 support/regression/ports/pic14/spec.mk,
2876 support/regression/ports/pic14/support.c:
2877 added pic14 regression test
2879 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * as/doc/asxhtm.html: documented changed ABS behaviour
2882 * as/doc/README: fixed some typos
2884 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2889 2006-08-12 Borut Razem <borut.razem AT siol.net>
2891 * support/regression/fwk/include/testfwk.h,
2892 support/regression/fwk/lib/testfwk.c,
2893 support/regression/generate-cases.py,
2894 support/regression/Makefile.in:
2895 regression test framework does not depend on function pointers and
2898 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/stddef.h: c temporary hack to fix bug 1518273
2902 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2904 * device/include/mcs51/cc2510fx.h: added
2905 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2908 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2911 * as/z80/Makefile.in: added strcmpi.c
2912 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2913 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2915 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * device/lib/gbz80/asm_strings.s,
2918 * device/lib/gbz80/crt0_rle.s,
2919 * device/lib/gbz80/div.s,
2920 * device/lib/gbz80/mul.s,
2921 * device/lib/gbz80/shift.s,
2922 * device/lib/z80/asm_strings.s,
2923 * device/lib/z80/crt0_rle.s,
2924 * device/lib/z80/div.s,
2925 * device/lib/z80/mul.s,
2926 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2927 flags which are all upper case
2929 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * as/z80/asm.h: made CASE_SENSITIVE 1
2932 * link/z80/aslink.h: made CASE_SENSITIVE 1
2933 * src/z80/gen.c (throughout): made all conditionals upper case
2934 * support/regression/tests/bug1503067.c: new
2936 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2939 (shiftIntoPair): added case 2 for PAIR_IY,
2940 (setupToPreserveCarry): replaced parameters with iCode and check if
2941 PAIR_DE is in use to fix bug 1399290,
2942 (genPlus, genMinus): updated call to setupToPreserveCarry
2943 * support/regression/tests/bug1399290.c: new
2945 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2948 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2949 * src/ds390/gen.c (shiftRLong),
2950 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2951 * src/mcs51/gen.c (sameReg): changed to sameByte,
2952 (xch_a_aopGet): new,
2953 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2954 shiftRLong): fixed bug 1533966
2955 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2956 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2957 * support/regression/Makefile.in: disabled z80, enabled ucz80
2958 * support/regression/tests/float_trans.c: enabled test for z80 and host
2959 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2961 2006-08-01 Borut Razem <borut.razem AT siol.net>
2963 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2964 comparison is always false due to limited range of data type
2965 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2967 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2970 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2971 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2972 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2974 2006-07-31 Borut Razem <borut.razem AT siol.net>
2976 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2977 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2978 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2979 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2980 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2981 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2982 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2983 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2984 enable ucsim mingw compilation. Serial port is disabled,
2985 since it uses termios.h API, which is not available on native
2988 2006-07-31 Borut Razem <borut.razem AT siol.net>
2990 * Small Device C Compiler 2.6.0 released
2991 * support/scripts/sdcc.nsi: added FULL_DOC option
2992 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2994 2006-07-28 Borut Razem <borut.razem AT siol.net>
2996 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2997 * doc/INSTALL.txt: updated
2999 2006-07-27 Borut Razem <borut.razem AT siol.net>
3001 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3002 device/lib/pic/libdev/Makefile.in: fixed bug
3003 [ 1438354 ] pic libsdcc: distclean doesn't work
3004 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3005 device/lib/pic16/libio/Makefile.in: fixed bug
3006 [ 1438344 ] pic16 lib: clean doesn't work properly
3007 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3009 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/lib/pic/libsdcc/fsdiv.c,
3012 * device/lib/pic/libsdcc/fsmul.c,
3013 * device/lib/pic16/libsdcc/float/fsdiv.c,
3014 * device/lib/pic16/libsdcc/float/fsmul.c,
3015 * device/lib/_fsdiv.c,
3016 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3017 * support/regression/tests/bug1520966.c: added
3018 * doc/knownbugs.html: removed [ 1520966 ] from the list
3020 2006-07-25 Borut Razem <borut.razem AT siol.net>
3022 * configure.in, configure, sdccconf_in.h: fixed bug
3023 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3024 * doc/knownbugs.html: removed [ 1519095 ] from the list
3026 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * doc/knownbugs.html: added, contains list of known bugs at release
3029 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3031 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3034 function registers and corrected defaults with additional warning
3035 * device/lib/malloc.c: cosmetic changes
3036 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3037 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3038 (fillGaps): and used it
3040 2006-07-20 Raphael Neider <rneider AT web.de>
3042 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3043 output unless SDCCPICDEBUG is set
3044 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3045 output if SILENT is set
3047 2006-07-11 Borut Razem <borut.razem AT siol.net>
3049 * doc/README.txt: updated
3051 2006-07-10 Borut Razem <borut.razem AT siol.net>
3053 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3054 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3055 in WIN32 installation
3056 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3059 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3062 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3064 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3068 2006-07-06 Borut Razem <borut.razem AT siol.net>
3070 * support/regression/tests/bitfields.c:
3071 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3072 * support/regression/tests/constantRange.c:
3073 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3075 2006-07-04 Borut Razem <borut.razem AT siol.net>
3077 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3079 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3080 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3081 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3082 reverted changes from 2006-07-03
3083 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3084 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3085 added CPPFLAGS, used by the host port
3087 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3089 * support/regression/valdiag/tests/switch.c,
3090 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3091 * support/regression/tests/libmullong.c: fixed for host
3092 * support/regression/ports/host/spec.mk: disable all warnings for host,
3093 SDCC runs with --less-pedantic too
3095 2006-07-03 Borut Razem <borut.razem AT siol.net>
3097 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3099 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3100 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3101 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3102 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3104 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3105 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3106 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3107 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3109 2006-07-02 Raphael Neider <rneider AT web.de>
3111 * src/pic16/devices.inc,
3112 * device/include/pic16/pic18fregs.h,
3113 * device/include/pic16/pic18f4550.h,
3114 * device/lib/pic16/pics.all,
3115 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3117 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3119 * as/hc08/lkaomf51.c (OutputName),
3120 * as/mcs51/lkaomf51.c (OutputName),
3121 * as/z80/asmain.c (asmbl),
3122 * src/ds390/main.c (asmLineNodeFromLineNode),
3123 * src/hc08/ralloc.c (hc08_assignRegisters),
3124 * src/mcs51/main.c (asmLineNodeFromLineNode),
3125 * src/xa51/ralloc.c (checkRegMask),
3126 * src/xa51/gen.c (emitcode),
3127 * src/z80/gen.c (_emit2),
3128 * src/SDCCast.c (searchLitOp),
3130 * support/packihx/packihx.c,
3131 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3132 * src/ds390/gen.c (aopPutUsesAcc),
3133 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3134 * support/regression/tests/libmullong.c (mullong_wrapper),
3135 * src/SDCCsymt.c (powof2),
3137 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3138 * src/SDCCsymt.h: added TYPE_TARGET_*
3139 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3140 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3141 SDCCast because 1) header problems 2) this is the right place
3142 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3143 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3146 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3148 * src/SDCCicode.h: removed buggy semicolon in unused macro
3149 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3150 search for previous definiton of auto symbols too,
3151 (findPrevUse): fixed logic of emitWarnings
3153 2006-06-26 Raphael Neider <rneider AT web.de>
3155 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3156 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3158 2006-06-25 Raphael Neider <rneider AT web.de>
3160 * device/lib/pic/libm: NEW, added math library functions
3161 * device/lib/pic/libsdcc: NEW; added float support functions
3162 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3163 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3164 NEW, added math related headers
3165 * device/include/asm/pic/features.h: NEW
3166 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3167 (popGet): allow larger offsets for AOP_PCODE,
3168 (genDataPointerSet): handle literals explicitly, more debug output,
3169 (genAssign): fixed for float using aopLiteral ;-)
3170 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3171 GOTO initialisation routine
3172 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3173 flag on registers, fixes #1469043 (local variables do not work)
3174 * src/pic/main.c (_pic14_do_link),
3175 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3178 2006-06-25 Borut Razem <borut.razem AT siol.net>
3180 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3181 characters printed (not including the trailing '\0' used to end
3182 output to strings). Problem detected in regression test bug-927659.c.
3183 NOTE: printf() family functions should return int instead
3185 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3186 specifier are printed as themselves
3187 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3188 support flags, width and precision specifiers
3190 2006-06-24 Borut Razem <borut.razem AT siol.net>
3192 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3193 to the list of sdcc tagrets not supporting bit type
3194 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3195 testfor pic16 due to bug:
3196 [ 1511794 ] pic16: regression test bug-895992.c fails
3198 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3201 * src/SDCCglue.c (initPointer), fixed bug 1496419
3202 * support/regression/tests/bug1496419.c: new, added
3204 2006-06-22 Borut Razem <borut.razem AT siol.net>
3206 * support/regression/ports/pic16/support.c: use gpsim usart module from
3207 libgpsim_modules library
3209 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3211 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3214 2006-06-19 Raphael Neider <rneider AT web.de>
3216 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3217 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3218 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3219 (pic14printExterns,pic14printPublics,pic16printPublics,
3220 pic16_printExterns): use new functions to emit symbols
3221 (picglue,pic16glue): emit publics before emitting externs
3222 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3223 locally defined functions to avoid bug #1443651
3224 * support/regression/tests/bug-716242.c: removed pic16 workaround
3225 * support/regression/ports/pic16/spec.mk: ignore errors during build
3227 2006-06-19 Raphael Neider <rneider AT web.de>
3229 * src/pic/glue.h: added pic14aopLiteral prototype
3230 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3231 * src/pic/gen.c: removed stdint.h dependency
3232 (aopGet): use Safe_strdup()
3233 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3234 (genDataPointerSet): use pic14aopLiteral()
3235 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3236 for pic16; thanks to Bernhard and Maarten
3238 2006-06-18 Borut Razem <borut.razem AT siol.net>
3240 * support/regression/tests/structflexarray.c: flexible array members
3241 not supported by gcc < 3
3242 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3244 * src/pic/gen.c: don't include [p]strdin.h on solaris
3245 * support/Util/pstdint.h: addad svn attributes
3246 * support/regression/tests/constantRange.c,
3247 support/regression/tests/rotate.c: include inttypes.h instead
3248 stdint.h on solaris, addad svn attributes
3250 2006-06-18 Raphael Neider <rneider AT web.de>
3252 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3254 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3255 (pic16_genMinusBits): simplified sign-extension
3256 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3257 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3258 adjusted to correctly handle mixed-signed operands, disabled
3259 now unused multiplciation routines
3260 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3261 (assignResultValue): added argument denoting the size of the result
3262 as returned by the function (fixes upcasts in assigning from
3263 function calls: char foo(); int i = foo();)
3264 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3265 function result to assignResultValue
3266 (genMult): disabled inlined multiplication code
3267 (genDiv): augmented to also handle the modulus operator, fixed to
3268 handle mixed-signed operands correctly
3269 (genMod): simply call genDiv, disabled unused code
3270 (genAssign): fixed missing (sign-)extension on result
3271 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3272 valid char operands, allow signed operands for native code, added
3273 division and modulo operator handling
3274 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3276 As a consequence, onebyte.c (if split into two files) and muldiv.c
3277 pass regression tests.
3279 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3281 * doc/Makefile.in: two runs of makeindex seem needed to get
3282 correct page references in the index of sdccman.pdf
3283 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3285 2006-06-17 Borut Razem <borut.razem AT siol.net>
3287 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3289 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3291 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3292 mentioned ec2drv and paulmon
3294 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3297 consecutive abs areas
3298 (find_empty_space, allocate_space): added map to handle codemap or
3300 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3301 absolute idata and xdata
3302 * as/mcs51/lkmem.c (summary2): updated legend
3304 2006-06-16 Raphael Neider <rneider AT web.de>
3306 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3308 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3312 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3314 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3316 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3317 value of generic pointers,
3327 src/z80/main.c: PORT structure, added elements for gp_tags field,
3328 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3329 fields in the PORT structure of each port,
3330 * src/SDCCast.c (decorateType): allow processing of generic pointers
3331 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3334 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/pic16/pcode.c,
3342 * src/pic/pcoderegs.c,
3345 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3346 bug 1504689 on minGW
3348 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3350 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3352 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3354 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3356 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3361 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3363 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3364 to a char variable. Fixed bug #1504211
3365 * device/include/pic16/adc.h,
3366 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3367 and fixed bug #1364390
3369 2006-06-10 Borut Razem <borut.razem AT siol.net>
3371 * CVSROOT: removed the CVS left-over
3373 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * as/hc08/asmain.c (asexit),
3376 * as/hc08/lkmain.c (lkexit),
3377 * as/mcs51/asmain.c (asexit),
3378 * as/mcs51/lkmain.c (lkexit),
3379 * src/SDCCglue.c (DEFSETFUNC),
3380 * src/SDCCmain.c (linkEdit, assemble),
3381 * support/librarian/sdcclib.c (AddRel),
3382 replaced unlink() by standard C remove()
3383 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3384 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3385 gatherImplicitVariables): new, added to fix bug 608752,
3386 (createFunction): added gatherImplicitVariables()
3387 * src/SDCCast.h: added createRMW prototype
3388 * src/SDCCsymt.h (struct symbol): added infertype
3389 * support/regression/tests/bug608752.c: new, added
3391 2006-06-10 Raphael Neider <rneider AT web.de>
3393 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3394 multibyte dummy reads (fixes #1503234)
3396 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * device/include/mcs51/compiler.h: new, added header file to enable
3399 creating common sfr definition header files for different compilers
3401 2006-06-05 Raphael Neider <rneider AT web.de>
3403 * src/pic16/{pcode.h,genarith.c}:
3404 introduced pCodeOp combining any two pCodeOps (previously only
3405 two register operands could be combined), removed pcop2 from
3406 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3407 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3408 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3409 rewritten to use new PO_TWO_OPS
3410 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3411 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3412 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3413 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3414 (pic16_get_op): embraced return arg to allow #define return(x),
3415 added new case for combined opcodes
3416 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3417 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3418 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3420 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3422 * src/SDCCval.c (checkConstantRange): added
3423 * src/SDCCval.h: added checkConstantRange
3424 * support/Util/SDCCerr.c,
3425 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3426 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3427 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3428 * src/SDCCast.c (decorateType): added checkConstantRange,
3429 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3430 can be emitted with the correct always true/false warning,
3431 added optimization for double '!';
3432 result of decorateType() must be assigned back to the tree, because
3433 decorateType() can change the tree
3434 * src/SDCCicode.c (geniCodeLogic),
3435 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3436 (checkConstantRange): removed, it was only a fragment which never
3438 * src/SDCCsymt.c (computeType): fixed promotion for
3439 "-1 < (unsigned bit) b"
3440 * src/pic/ralloc.c (packRegsForAssign),
3441 * src/pic16/ralloc.c (packRegsForAssign),
3442 * src/hc08/ralloc.c (packRegsForAssign),
3443 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3445 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3446 * support/regression/tests/constantRange.c: added
3447 * support/valdiag/tests/constantRange.c: added
3448 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3450 2006-06-02 Borut Razem <borut.razem AT siol.net>
3452 * support/regression/ports/pic16/support.c: increase stack size
3454 * support/regression/Makefile.in: sort tests by name so that the
3455 resutlts can be compared on different machines / platforms
3457 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3460 * src/ds390/gen.c (emitLabel): new, added,
3461 (genDjnz): fixed stack overflow bug,
3462 (throughout): cosmetic changes to sync with mcs51/gen.c,
3463 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3464 * src/mcs51/gen.c (genEndFunction): small optimization,
3465 (throughout): cosmetic changes to sync with ds390/gen.c
3467 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3470 (_print_format): fixed printing pointers
3471 * src/mcs51/gen.c (emitLabel, movb): new, added,
3472 (genAssign): small optimization,
3473 (genDjnz): fixed stack overflow bug,
3474 (throughout): replaced sprintf with SNPRINTF,
3475 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3476 replaced emitcode("mov", "b,...") with MOVB(...),
3477 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3478 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3479 * src/mcs51/peeph.def: added rules 140 and 264
3480 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3481 so they may get optimized into registers
3483 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3486 immediately when encountered,
3487 (printUsage): always use stderr even on windows
3489 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3491 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3492 (processParms): fixed bug #1247551
3493 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3494 parseCmdLine, main): print '--version' to stdout,
3495 print 'help' to stdout if --help is given,
3496 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3497 arguments are given; fixed --help
3499 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3502 * support/regression/tests/bug-1493710.c: added
3504 2006-05-27 Borut Razem <borut.razem AT siol.net>
3506 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3508 * support/regression/ports/pic16/support.c: increase stack size
3509 from default 64 bytes to 128 bytes
3510 * support/regression/tests/staticinit.c,
3511 support/regression/tests/float.c: regression tests fully enabled
3512 for pic16 port by putting the initialized data arrays into the code
3514 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3515 This was changed by mistake in the previous version.
3517 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3519 * src/pic16/gen.c (genFunction, genEndFunction): some
3520 beautifications, fixed bug with falsely restoring FSR2 in large
3521 stack model, thanks to Beau E. Cox for reporting the bug
3523 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * debugger/mcs51/break.c,
3526 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3527 use %p to print pointers, made address variables unsigned
3528 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3529 * debugger/mcs51/symtab.c (parseSymbol): must return something
3530 * src/mcs51/gen.c (aopForSym): small optimization,
3531 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3532 (freeAsmop): added missing break,
3533 (aopPut): removed parameter bvolatile, determine it inside the function,
3534 (saveRegisters, unsaveRegisters): small optimization,
3535 (genIpush): removed pointless check,
3536 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3537 replaced sprintf with SNPRINTF,
3538 replaced strcpy with strncpyz,
3539 updated aopPut calls,
3540 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3541 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3543 2006-05-24 Borut Razem <borut.razem AT siol.net>
3545 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3546 modification of test for the pic16 port, put the array to the code
3547 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3549 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3551 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3552 * support/Util/pstdint.h: added
3554 2006-05-22 Borut Razem <borut.razem AT siol.net>
3556 * src/regression/Makefile: removed bool2.c test, added -q linker option
3557 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3558 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3559 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3560 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3561 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3562 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3563 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3564 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3565 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3567 2006-05-22 Raphael Neider <rneider AT web.de>
3569 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3570 bug #1492360 (problematic due to generic pointers, see code)
3572 2006-05-22 Borut Razem <borut.razem AT siol.net>
3574 * support/regression/ports/pic16/specs.mk: removed stack size linker
3576 * support/regression/tests/array.c,
3577 support/regression/tests/bitopcse.c,
3578 support/regression/tests/bug-908454.c,
3579 support/regression/tests/malloc.c: modified for pic16 regression test
3580 * support/regression/tests/bitfields.c:
3581 pic16 - excluded bitfileds of size > 8
3582 * support/regression/tests/bp.c: pic16 - reduced data size
3583 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3584 * support/regression/tests/bug-460010.c:
3585 pic16 - used the absolute address the fits in memory
3586 * support/regression/tests/bug-716242.c:
3587 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3588 * support/regression/tests/float.c:
3589 pic16 - excluded - data size too big
3590 * support/regression/tests/onebyte.c:
3591 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3592 * support/regression/tests/shifts.c:
3593 pic16 - function names probably have to differ in first X characters
3595 * support/regression/tests/staticinit.c:
3596 pic16 - excluded some tests due error: no target memory available for
3599 2006-05-22 Borut Razem <borut.razem AT siol.net>
3601 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3602 second try. Thanks Stas Sergeev once more.
3604 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3607 (genLeftShift, genRightShift): fixed bug 1491627
3608 * src/hc08/peeph.def (rules 7, 8.x): added
3609 * support/regression/tests/shifts.c (ShiftLeftByParam,
3610 ShiftRightByParam, testShiftByParam): added to test variable shifting
3612 2006-05-20 Raphael Neider <rneider AT web.de>
3614 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3615 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3616 (allocReg): add only new registers to dynAllocRegs,
3617 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3618 #1489055, #1445850, and probably #1483693
3620 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3622 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3623 bug in for-loop that didn't emit the last of CONFIG and ID registers
3625 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3629 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3630 1489016, 1434401 and 1490124
3631 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3632 1489016, 1434401 and 1490124
3634 2006-05-17 Borut Razem <borut.razem AT siol.net>
3636 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3639 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/include/mcs51/P89c51RD2.h,
3642 * device/include/mcs51/P89LPC901.h,
3643 * device/include/mcs51/P89LPC922.h,
3644 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3646 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3648 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3649 to fix missing stack pragma in compiled binary object file,
3651 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3653 * support/packihx/configure.in,
3654 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3655 determine sizeof basic types even while cross compiling
3657 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/avr/gen.c (aopop),
3660 * src/ds390/gen.c (aopOp),
3661 * src/hc08/gen.c (aopOp),
3662 * src/mcs51/gen.c (aopop),
3663 * src/pic16/gen.c (pic16_aopOp),
3664 * src/pic/gen.c (aopOp),
3665 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3666 if size of operand is smaller than spill location
3668 2006-05-12 Borut Razem <borut.razem AT siol.net>
3670 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3671 have to have CR/LF line endings even if they are checked out on *nix
3672 or on WIN32 in cygwin binmode
3674 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3677 * device/include/ds80c390.h: added sfr16 definitions
3681 * src/ds390/ralloc.c,
3682 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3683 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3684 bit returning functions
3685 * support/regression/tests/sfr16.c: enabled test on ds390
3687 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3689 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3690 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3692 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3695 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3696 (cl_address_space constructor): removed expensive initialization,
3697 (cl_address_space::get_cell): extended for late initialization,
3698 (cl_address_space::*): use late initialization,
3699 (cl_address_decoder::activate): removed expensive initialization,
3700 This reduced regression test running time by 25%
3702 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3710 * support/packihx/Makefile.in,
3711 * support/packihx/clean.mk,
3712 * support/packihx/Makefile.bcc,
3713 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3715 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3717 * src/SDCCval.c (valNot): fix for regression test failure
3718 of not.c on big endian hosts
3720 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3724 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3726 * device/lib/mcs51/Makefile.in: changed string comparison operator
3727 to = for POSIX compliance; == is bash extension
3729 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3734 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3736 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3737 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3738 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3739 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3740 bug report #1478657,
3742 2006-05-05 Borut Razem <borut.razem AT siol.net>
3744 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3747 2006-05-02 Borut Razem <borut.razem AT siol.net>
3749 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3750 create *.ind, which made make to fail if invoked with -j 2
3752 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3755 Hubert Sack for patch 1479782
3757 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3759 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3761 2006-05-01 Raphael Neider <rneider AT web.de>
3763 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3764 (create_pic): store only prefix-free device name,
3765 (init_pic): check for device names with "16" prefix,
3767 * src/pic/device.h (struct PIC_device),
3768 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3770 * device/include/pic/pic12f{635,675,629,683}.h,
3771 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3772 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3773 * device/include/pic/pic16f505.h,
3774 * device/lib/pic/libdev/pic16f505.c: removed
3775 * device/include/pic/pic14devices.txt: added support for pic12f
3776 devices, removed unsupported non 16-bit devices
3777 [above changes provided by patch from Zik Saleeba]
3778 * src/pic/*, src/pic16/*, device/include/pic16/*,
3779 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3781 2006-05-01 Borut Razem <borut.razem AT siol.net>
3783 * configure.in, configure, doc/Makefile.in:
3784 sync with nightly build makefile - latex, dvipdf and dvips
3787 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3789 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3790 in the library source
3792 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3796 2006-04-28 Raphael Neider <rneider AT web.de>
3798 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3799 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3800 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3801 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3803 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3805 * device/lib/pic/libdev/Makefile.in,
3806 * device/lib/hc08/Makefile.in,
3807 * device/lib/gbz80/Makefile.in,
3808 * device/lib/z80/Makefile.in,
3809 * device/lib/ds390/Makefile.in,
3810 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3811 thanks to Borut for the bug report
3813 * configure: always create doc/Makefile independent from --enable-doc
3814 * Makefile.in: always install from directory doc independent from
3816 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3818 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3819 * doc/Makefile.in: install *.txt if present
3820 * device/include/Makefile.in (install): added installation of pic/*.inc
3821 and pic/*.txt files again, they were erroneously removed
3823 2006-04-28 Raphael Neider <rneider AT web.de>
3825 * src/pic/{gen.c,main.h,pcode.c},
3826 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3827 concerning signedness with casts
3829 2006-04-28 Raphael Neider <rneider AT web.de>
3831 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3832 definition of an interrupt handler,
3833 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3834 interrupt handler stuff from picglue() to separate routine,
3835 (picglue): enabled definition of intr handlers in files w/o main()
3837 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3840 compilation with MSVC 2005 Express Edition (VC8)
3842 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3844 * device/lib/Makefile: fixed build of gbz80 lib
3846 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * support/regression/tests/bug-460010.c,
3849 * support/regression/tests/bug-524691.c,
3850 * support/regression/tests/bug-716242.c: removed conditional defines
3851 that are already in testfwk.h
3853 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3856 (AccAXRsh1): added, shift right by 1,
3857 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3859 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3861 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3863 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3864 remove cast to same type
3865 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3866 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3868 * link/z80/Makefile: removed, they have moved to
3871 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3872 * install-sh: fix bug #1204398 by setting umask 0022
3873 * device/lib/Makefile: separate build of z80 and gbz80 lib
3875 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3877 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3878 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3880 One basic decision: e.g. src/clean.mk includes further files. In order
3881 to make this work there are two solutions:
3882 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3883 run configure on them. This way they can use
3884 'include $(srcdir)/port-clean.mk'
3885 - always include clean.mk by the Makefile at the same level. To avoid
3886 that `make clean` tries to include and build Makefile.dep the
3887 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3888 implemented, because now even `make uninstall` doesn't create
3889 Makefile.in. clean.mk could be eliminated by pasting it in
3892 * debugger/mcs51/Makefile.in: build own objects from library sources
3893 (SLIB, SDCC) in current directory
3895 * configure, configure.in: renamed --disable-device-lib-build in
3896 --disable-device-lib; added --enable-doc, the required tools are
3897 searched by configure; added result message; the toolchain for the
3898 belonging ports are now only built, if the port is enabled.
3900 * support/regression/*: all output is written in directory gen, because
3901 the fwk and ports directories don't livet in the build tree using vpath
3903 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3904 --disable-device-lib, added --enable-doc, added section VPATH
3906 * sim/ucsim/configure.in,
3907 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3908 z80 are enabled by default
3910 2006-04-24 Raphael Neider <rneider AT web.de>
3912 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3913 to config word, "pic14_"-prefixed some extern functions
3914 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3915 config word has been found
3916 * src/pic/device.h: added prototypes
3917 * src/pic/pcode.c: added "pic14_"-prefix where needed
3918 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3920 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3922 (pic14emitRegularMap): ignore config words,
3923 (pic14createInterruptVect): moved generating __config directives away
3924 (picglue): have __config directives emitted
3926 2006-04-24 Borut Razem <borut.razem AT siol.net>
3928 * doc/Makefile: sync with nightly build makefile
3930 2006-04-24 Raphael Neider <rneider AT web.de>
3932 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3933 registers that have not been assigned proper liveranges,
3934 fixes #1469504 and #1474602,
3935 (pCodeRegOptimizeRegUsage): fixed typo in comment
3937 2006-04-24 Borut Razem <borut.razem AT siol.net>
3939 * device/examples/main8051.c: deleted - it was removed from CVS
3940 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3941 after the transition to Subversion
3942 * src/SDCCalloc.h: deleted - it was removed from CVS
3943 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3944 after the transition to Subversion
3945 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3946 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3947 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3948 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3950 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * as/asx8051.dsp: added mcs51/strcmpi.h
3953 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3954 * as/hc08/aslink.h: updated lnksect prototype
3956 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3958 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3959 (newdot): handle A_ABS
3961 * as/mcs51/asout.c (outarea): output address
3962 * as/hc08/lkaomf51.c,
3963 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3965 * as/mcs51/i51pst.c,
3966 * as/z80/z80pst.c: "ABS" is not A_OVR
3967 * as/hc08/lkarea.c (newarea): read a_addr,
3968 (lnkarea): added codemap array, sort absolute areas to the front,
3969 combine all GSINITx/GSFINAL,
3970 (find_empty_space, allocate_space): new functions,
3971 (lnksect): return next address, handle absolute sections
3972 * as/mcs51/lkarea.c (newarea): read a_addr,
3973 lnksect2 prototype changed,
3974 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3975 (find_empty_space, allocate_space): new, factored out of lnksect2,
3976 (lnksect2): return next address, handle absolute sections
3978 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3979 * as/hc08/lklibr.c (addfile, fndsym),
3980 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3981 index out of range and detect both '\' and '/'
3982 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3983 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3984 regression tests (ds390 cannot return bool yet)
3985 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3986 document critical interrupts on z80, document changed SDCC define
3987 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3988 (_a390_mapping): added .org directive
3989 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3990 (genMultOneByte): fixed warnings
3991 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3993 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3994 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3995 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3996 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3997 * src/pic16/main.c: removed newReg prototype
3998 * src/pic16/pcode.c,
3999 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4001 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4003 * src/pic16/ralloc.c
4004 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4006 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4007 from short to PIC_OPTYPE
4008 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4009 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4010 optype from short to PIC_OPTYPE
4011 * src/port.h: made int_size unsigned to fix warnings
4012 * src/SDCC.y: fixed warning on MSVC
4013 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4014 * src/SDCCopt.c (convertToFcall): fixed warnings
4015 * src/SDCCsymt.h: removed double prototype for genSymName
4016 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4017 offset int to fix warnings
4019 2006-04-22 Borut Razem <borut.razem AT siol.net>
4021 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4022 references to CVS replaced with Subversion
4024 2006-04-21 Borut Razem <borut.razem AT siol.net>
4026 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4027 references to CVS replaced with Subversion
4029 2006-04-19 Borut Razem <borut.razem AT siol.net>
4031 * src/version.awk: adapted for svn
4032 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4033 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4034 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4035 /binutils-avr/etc/*.vi, *.jin: removed all properties
4036 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4038 2006-04-19 Borut Razem <borut.razem AT siol.net>
4040 * CVS to Subversion migration completed
4042 2006-04-18 Borut Razem <borut.razem AT siol.net>
4044 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4045 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4047 2006-04-17 Borut Razem <borut.razem AT siol.net>
4049 * device/include/Makefile.in: added pic/*.inc to the installation
4051 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4053 * support/regression/collate-results.py: fixed output in case of
4055 * support/regression/generate-cases.py: fixed splitting of pathnames
4057 * as/hc08/lklibr.c (addfile),
4058 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4060 2006-04-11 Raphael Neider <rneider AT web.de>
4062 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4063 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4064 * src/pic16/pcode.c (assignValnums): fixed #1460578
4066 2006-04-11 Raphael Neider <rneider AT web.de>
4068 * device/lib/pic/libdev/*.c,
4069 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4070 fixes #1468739, enables compilation in --std-c99 mode
4071 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4073 2006-04-11 Raphael Neider <rneider AT web.de>
4075 * src/pic/device.c (find_device): removed debug output
4076 (list_valid_pics): enabled verbose listing of supported devices
4077 * device/include/stdbool.h: define bool as char for pic14/16 as well
4079 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4081 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4083 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * .version: bumped version to 2.5.6
4086 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4088 2006-04-06 Raphael Neider <rneider AT web.de>
4090 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4091 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4092 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4093 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4094 pic14_constructAbsMap
4095 (pic14printPublics): declare absolute global symbols as global
4096 (pic14createInterruptVect),
4097 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4098 (newReg): assume new registers unused, use correct name in
4099 hashtable (reg->name instead of name), more debugLog output
4100 * src/pic/device.h (PIC_device): added fields for verbose output
4101 * src/pic/device.c: moved device definition to pic14devices.txt,
4102 added routines for runtime parsing of pic14devices.txt,
4103 added support for second config word
4104 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4105 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4106 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4107 (_pic14_parseOptions): moved pCodeInitRegisters here
4108 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4109 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4110 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4111 handling the pseudo stack
4112 * device/lib/Makefile.in: ignore failures in objects-pic16,
4113 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4114 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4115 * device/lib/pic/Makefile.subdir,
4116 * device/lib/pic16/Makefile.subdir: improved clean rules
4117 * device/lib/pic/libdev/: NEW, pic14 device libraries
4118 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4119 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4120 * device/include/Makefile.in: create subdir and install pic14 headers
4121 * device/include/pic/p16f_common.inc: removed unused declarations
4122 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4123 PICs from inc2h.pl v1.6,
4124 replaced BIT_AT macros with struct declarations
4125 * device/include/pic/pic14devices.txt: definition of supported devices,
4126 all above improvements contributed by Zik Saleeba, thanks
4127 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4128 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4131 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4134 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4135 thanks to Charles Olds
4137 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4139 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4141 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4144 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4145 * support/regression/bug1464657.c: added, new test
4147 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4152 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4155 --no-peep and --peep-file <file> are used don't use default rules but
4158 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * src/mcs51/gen.c (genCall): fixed bug 1457608
4162 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4164 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4165 changes seem to cause (trigger?) problems with the build system.
4167 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * src/SDCCpeeph.c (operandsLiteral): new, added,
4170 (callFuncByName): inserted operandsLiteral
4171 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4173 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4175 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4176 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4178 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4181 implemented patch 1120823 Thanks to Willy De la Court (normal
4182 interrupts need an interrupt number now if they are made critical),
4183 and enabled nesting of critical functions though not for gbz80
4184 (genCritical, genEndCritical): added functions
4185 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4186 * src/z80/mappings.i: added "ei" to all mappings
4188 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4190 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4191 submitted by the Debian SDCC maintainer Aurelien Jarno:
4192 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4193 archive with gcc 4.1 on mips and wrote the patch"
4195 2006-03-16 Raphael Neider <rneider AT web.de>
4197 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4198 the left operand is shorter than the result (c* = lit-c* + int),
4200 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4203 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4205 * src/.version: increased version number to 2.5.5
4206 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4207 linking is done manually in pic16 port's _linkEdit,
4208 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4209 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4210 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4211 allocate asmop as AOP_ACC,
4212 (aopForRemat): added parameter 'bool result' in function declaration,
4213 (pic16_aopGet): return AOP_ACC when accessing WREG,
4214 (pic16_popGetTempReg): minor modification,
4215 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4216 'pic16_allocWithIdx',
4217 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4218 calling function in absolute addresses,
4219 (genAssign): take into account AOP_ACC asmop,
4220 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4221 * src/pic16/pcoderegs.c: some debug functions and lines added,
4222 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4223 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4225 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4226 call to allocReg, not by manually allocating a new one,
4227 (pic16_assignRegisters): now before going through the register
4228 allocating functions mark all registers as free. This eliminates some
4229 side effects resulting from peephole parser done earlier in the backbone
4231 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/SDCCicode.c (geniCodeLogic),
4234 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4236 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4239 (genSend): bugfix, do not allocate and free twice,
4240 (shiftRLong): handle partially overlapping aops
4241 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4243 2006-03-08 Borut Razem <borut.razem AT siol.net>
4245 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4248 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * support/regression/tests/bug1409955.c: new, added
4251 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4252 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4253 (aopForSym, aopOp): increment asmop.allocated if reused,
4254 (freeAsmop): decrement asmop.allocated and check for zero instead of
4256 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4257 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4258 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4259 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4260 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4261 genSignedRightShift, genRightShift, genDataPointerGet,
4262 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4263 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4264 in reverse order from allocation,
4265 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4266 added swappedLR to keep track
4267 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4268 pdata & code for GCC, z80, gbz80 & hc08
4269 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4271 2006-03-08 Raphael Neider <rneider AT web.de>
4273 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4275 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4278 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4279 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4281 2006-03-06 Borut Razem <borut.razem AT siol.net>
4283 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4284 made the linker quiet
4286 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4288 * src/pic16/gen.c (genPcall): fixed bug #1443644
4289 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4290 which dumps before the function entry point a data byte which represents
4291 the number of the local variables used by the specified function, added
4292 'xinst' for initial support for Extended Instruction Support,
4293 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4294 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4295 port->fun_prefix anymore (may change later),
4296 (genFunction, genEndFunction): do not store/restore local registers for
4297 _main (this should take care the --main-return command line option in
4299 (genOr): removed some legacy pic-port instructions,
4300 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4301 performing operations with SFR's causes data to be written more than
4302 once to each SFR. Perhaps SFRs should be handled in special cases...
4303 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4305 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4306 into account for stack starting position,
4307 (struct OPTIONS pic16_optionsTable): added command line argument
4308 --extended or -y for Extended Instruction Support,
4309 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4310 (deassignLRs): *** perhaps the most important change, old 'for' code
4311 (commented out for reference), didn't account for some registers which
4312 were left marked 'not free' after a pointer operation. The change
4313 reduces register usage a lot in some cases
4315 2006-03-04 Borut Razem <borut.razem AT siol.net>
4317 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4319 * support/regression/tests/bug-524697.c: decreased array size for
4320 mcs51 to fit into the internal RAM
4321 * support/regression/Makefile.in: a little bit more verbose
4323 2006-03-03 Borut Razem <borut.razem AT siol.net>
4325 * support/regression/fwk/lib/testfwk.c,
4326 support/regression/fwk/include/testfwk.h: introduced function
4327 _prints(), nonrecursive _printn(), call _initEmu() from main()
4328 * support/regression/ports/gbz80/support.asm,
4329 support/regression/ports/ucz80/support.asm,
4330 support/regression/ports/z80/support.asm,
4331 support/regression/ports/ds390/support.c,
4332 support/regression/ports/hc08/support.c,
4333 support/regression/ports/host/support.c,
4334 support/regression/ports/mcs51/support.c,
4335 support/regression/ports/xa51/support.c: added empty _initEmu()
4337 * support/regression/ports/pic16/gpsim.cmd,
4338 support/regression/ports/pic16/spec.mk,
4339 support/regression/ports/pic16/support.c,
4340 support/regression/Makefile.in: added pic16 regression test
4342 2006-03-01 Raphael Neider <rneider AT web.de>
4344 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4345 genConstPointerGet): use safe way of generating MOVFF to cover
4346 literals as well as registers, fixes bug #1440527
4347 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4349 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4350 more correctly, fixes bug #1232186
4351 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4352 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4353 gplink guess the correct processor in more cases, applied patch
4354 from Till Riedel attached to and fixing bug #1436552
4356 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4358 * support/regression/tests/array.c: added, contains check for #1434401
4359 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4361 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4364 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4365 * device/include/mcs51/c8051f326.h,
4366 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4367 * device/include/mcs51/c8051f000.h,
4368 * device/include/mcs51/c8051f018.h,
4369 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4370 PCON_IDLE,PCON_STOP and added sfr16 definitions
4372 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4375 genGetWord): fixed bug 1409955
4377 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * device/include/hc08/mc68hc908gp32.h,
4380 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4382 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * src/SDCCast.c (constExprValue): return NULL if not a value
4385 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4386 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4387 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4389 2006-02-13 Borut Razem <borut.razem AT siol.net>
4391 * src/regression/ptrarg.c: added, fails due to bug #1430967
4392 * src/regression/Makefile: ptrarg.c added, ...
4394 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4397 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4399 2006-02-11 Borut Razem <borut.razem AT siol.net>
4401 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4402 print "Processor: xxx" message to stdout only if --verbose
4404 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4407 * support/regression/tests/bug1426356.c: added
4408 * support/regression/tests/bitfields.c: removed 2 tests
4410 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4413 * device/include/mcs51/c8051f330.h,
4414 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4415 PCON_IDLE,PCON_STOP and added sfr16 definitions
4416 * device/lib/_divsint.c,
4417 * device/lib/_divuint.c,
4418 * device/lib/_divulong.c,
4419 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4420 register bank bug for small stackauto
4422 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4426 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4429 * all.dsp: corrected several bin paths
4430 * device/include/mcs51/c8051f120.h,
4431 * device/include/mcs51/c8051f300.h,
4432 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4433 to PCON_IDLE,PCON_STOP
4434 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4435 * device/lib/printf_large.c (output_float): fixed bug 1388703
4436 * support/regression/tests/bug1057979.c: added test for bug 1388703
4438 2006-02-08 Raphael Neider <rneider AT web.de>
4440 * src/pic/pcode.c (pciTRIS): fixed typo,
4441 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4442 (LinkFlow): fixed handling of flows that end in a call,
4443 (ReuseReg): perform safety check earlier
4444 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4445 to work with flows at the beginning of a pBlock,
4446 fixes #1426557 (Symbol not previously defined),
4447 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4449 (RemoveUnusedRegisters): update register usage info
4450 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4451 created, reuse existing ones instead
4452 * src/pic/gen.c (genPcall): fixed #1424719
4454 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4456 * link/z80/lkmain.c,
4458 * link/z80/lkdata.c,
4459 * link/z80/aslink.h: fixed build on current cygwin:
4460 replaced getline() by lk_getline()
4462 2006-02-01 Borut Razem <borut.razem AT siol.net>
4464 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4465 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4466 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4467 src/regression/bool1.c, src/regression/bool2.c,
4468 src/regression/bool3.c, src/regression/call1.c,
4469 src/regression/compare.c, src/regression/compare10.c,
4470 src/regression/compare2.c, src/regression/compare3.c,
4471 src/regression/compare4.c, src/regression/compare5.c,
4472 src/regression/compare6.c, src/regression/compare7.c,
4473 src/regression/compare8.c, src/regression/compare9.c,
4474 src/regression/configword.c, src/regression/for.c,
4475 src/regression/inline.c, src/regression/mult1.c,
4476 src/regression/nestfor.c, src/regression/or1.c,
4477 src/regression/pointer1.c, src/regression/ptrfunc.c,
4478 src/regression/rotate1.c, src/regression/rotate2.c,
4479 src/regression/rotate3.c, src/regression/rotate4.c,
4480 src/regression/rotate5.c, src/regression/rotate6.c,
4481 src/regression/rotate7.c, src/regression/string1.c,
4482 src/regression/struct1.c, src/regression/sub.c,
4483 src/regression/sub2.c, src/regression/switch1.c,
4484 src/regression/while.c, src/regression/xor.c,
4485 src/regression/create_stc, src/regression/simulate,
4486 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4488 * src/regression/gpsim_assert.h: added
4490 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4492 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4493 ((void (code *) (void)) 0) ();
4502 * as/mcs51/aslink.h,
4504 * as/mcs51/asmain.c,
4505 * as/mcs51/lkdata.c,
4507 * as/mcs51/lkmain.c,
4510 * as/z80/asmain.c: fixed build on current cygwin:
4511 replaced getline() by as_getline()
4513 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4516 declarator in the symbol chain
4518 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4519 parameter list for function pointers
4520 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4521 * support/regression/tests/bug-716242.c: added
4523 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4527 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4529 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4531 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4532 inifinitely recurseable, added static
4533 * support/regression/tests/bug-1408066.c: added
4535 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4538 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4539 renamed, added possibility to create "postLoopLbl"-labels
4540 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4541 newiTempLoopHeaderLabel
4542 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4543 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4544 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4545 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4546 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4547 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4548 (basicInduction): fixed bug #136564, made static,
4549 (loopInduction): changed parameter of basicInduction, made static,
4550 (addPostLoopBlock): added
4551 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4552 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4554 * support/regression/tests/bug-136564.c: added
4555 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4556 --std-sdcc99 to LIBSDCCFLAGS
4558 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4562 * support/regression/tests/bug-1406131.c: added
4564 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCast.c (decorateType): fix promotion of unary minus
4567 * src/SDCCsymt.c (computeType): beautified
4568 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4569 (valUnaryPM, valComplement): fix sign and promotion,
4570 (valNot): ANSI: result type is int (SDCC: unsigned char)
4571 * support/regression/tests/uminus.c: speedup by removing superflous
4573 * support/regression/tests/onebyte.c: added promotion and signedness
4574 tests for unary minus
4575 * support/regressions/tests/bug-477927.c: disable warning about
4576 uninitialized variables
4577 * support/regression/tests/not.c: added
4579 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4581 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4582 * src/mcs51/gen.c (gen51Code): show final register usage after
4583 fillGaps in asm with --i-code-in-asm
4584 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4585 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4586 incUsed, rliveClear, adjustIChain): made static,
4587 (setFromRange): excluded because it's unused,
4588 (findPrevUseSym, markWholeLoop): added,
4589 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4590 through all branches of predecessors enables sdcc to emit the warning
4591 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4592 (rlivePoint): made static, added parameter emitWarnings which is only
4593 true during the first run out of two,
4594 (findRecursiveSucc, findRecursivePred): removed,
4595 (computeLiveRanges): made static, added parameter emitWarnings,
4596 (dumpIcRlive): added for debugging only
4597 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4598 removed prototype of setFromRange()
4599 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4600 in call of computeLiveRanges()
4601 * support/regression/tests/bug-895992.c: added
4602 * support/regression/tests/bug-971834.c: added
4603 * support/valdiag/tests/bug-895992.c: added
4604 * support/valdiag/tests/bug-971834.c: added
4606 2005-12-18 Raphael Neider <rneider AT web.de>
4608 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4609 (genUnpackBits): improved code for direct operands,
4610 (genPackBits): improved code for literal assignment to bitfields
4611 and for direct destination operands (no FSR indirection),
4612 prevented redundant AND, fixes #1362800,
4613 (AccLsh): added parameter to disable masking of the result
4614 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4615 skip instructions with side-effects (like incfsz),
4616 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4617 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4618 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4621 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4623 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4624 volatile variables as spill location
4626 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4630 * support/regression/tests/bug-1376320.c: added
4632 2005-12-08 Raphael Neider <rneider AT web.de>
4634 * src/pic/device.c: renamed is_shared to pic14_is_shared
4635 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4636 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4637 (is_valid_identifier): added for above workaround
4639 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/lib/Makefile.in: fixed to enable port-specific-objects
4642 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4643 char, thanks Hubert Sack
4644 * doc/sdccman.lyx: documented --xstack-loc,
4645 elaborated a bit more on interrupts and pitfalls,
4646 removed "setjmp/longjmp unsupported",
4647 documented some unsupported C99 features
4648 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4649 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4650 if, thanks Hubert Sack
4651 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4652 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4654 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4655 regression tests can report resource usage (rfe 700441)
4656 * support/regression/collate-results.py: report resource usage
4657 * support/regression/ports/ds390/spec.mk,
4658 * support/regression/ports/hc08/spec.mk,
4659 * support/regression/ports/mcs51/spec.mk,
4660 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4661 * support/regression/ports/ds390/uCsim.cmd,
4662 * support/regression/ports/hc08/uCsim.cmd,
4663 * support/regression/ports/mcs51/uCsim.cmd,
4664 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4665 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4666 library, use the default one
4667 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4668 building the library
4670 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * config.dsp: added dependency on .version and configure_vc.awk
4673 * device/include/setjmp.h: updated for --stack-auto and --xstack
4674 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4675 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4676 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4677 * device/lib/libsdcc.lib: added _setjmp
4678 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4679 (decorateType): fixed bug 1372851,
4680 (optimizeGetHbit): fixed warning
4681 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4682 array initialisation
4683 * support/regression/tests/bug1057979.c: added test for bug 1358192
4684 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4686 2005-12-03 Borut Razem <borut.razem AT siol.net>
4688 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4689 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4691 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4694 createIval): implement symbol independant "flexible array member",
4695 (createIvalCharPtr): implemented flexible array initialisation with a
4697 * src/SDCCsymt.c (copyStruct): removed,
4698 (getSize): fixed misleading comment,
4699 (getAllocSize): removed, the additional allocation size is now in
4700 sym->flexArrayLength,
4701 (checkStructFlexArray): new, syntax checks for flexible array members,
4702 (compStructSize): added syntax checks for "flexible array members"
4703 (copyStruct): removed,
4704 (copyLinkChain): removed inefficient fix for bug 770487
4705 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4706 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4707 symbol->flexArrayLength
4709 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4710 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4711 * support/regression/tests/structflexarray.c: added
4712 * support/valdiag/tests/structflexiblearray.c: added
4714 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4716 * src/SDCCast.c (decorateType): fixed bug 1368489
4717 * support/Util/SDCCerr.c,
4718 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4720 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4722 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4723 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4725 2005-11-27 Borut Razem <borut.razem AT siol.net>
4727 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4728 support/cpp2/mkdeps.h: added command line option
4729 -obj-ext=<extension> to SDCPP to define object file externion, used
4730 for generation of make dependencies (-M)
4731 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4733 2005-11-26 Borut Razem <borut.razem AT siol.net>
4735 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4736 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4737 added pic and pic16 libraries
4739 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4741 * device/include/float.h: Corrected typo in prototype of __fsgt
4743 2005-11-25 Borut Razem <borut.razem AT siol.net>
4745 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4746 added creation of model-mcs51-stack-auto libraries
4748 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4752 * src/SDCCast.c (createIvalArray): removed obsolete comment
4754 2005-11-24 Borut Razem <borut.razem AT siol.net>
4756 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4757 added missing device/lib/mcs51/crt*.asm sources
4759 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4763 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * device/lib/_fs2schar.c,
4766 * device/lib/_fs2sint.c,
4767 * device/lib/_fs2slong.c: optimized inline asm
4769 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4771 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4772 Better handling of floats between -1.0 and 0.0.
4774 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4776 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4777 (the missing "if"s prohibited removal of redundant labels)
4779 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4781 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4782 Properly convert floats between -1.0 and 0.0 to long, int, and char
4783 types (max integer value of negative floats tends to zero).
4784 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4785 Removed changes made so to work properly with floats between
4786 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4789 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4791 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4792 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4793 (genCast) cosmetic change
4794 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4795 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4797 * support/regression/tests/bitfields (testSignedBitfields): added
4799 2005-11-18 Borut Razem <borut.razem AT siol.net>
4801 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4802 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4803 introduced SILENT option to make building of pic16 libraries less
4805 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4807 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4808 Now they work properly with floats between -1.0 and 0.0
4809 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4811 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/SDCCicode.c (printOperand): added missing else
4815 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4818 reformatted for better readability
4819 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4822 2005-11-17 Borut Razem <borut.razem AT siol.net>
4824 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4825 introduced SILENT option to make building of pic16 libraries less
4826 verbose - used for nightly snapshot build
4827 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4828 available on Win32 platforms.
4829 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4830 medium, large, pic and pic16
4832 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4834 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4835 printf("%f"...) sets fraction to zero.
4837 2005-11-16 Raphael Neider <rneider AT web.de>
4839 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4841 * src/pic/gen.c (genIfx): implemented for CARRY bit
4842 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4843 to generic pointers, fixes #1357332,
4844 (pic16_movLit2f): NEW,
4845 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4847 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4851 2005-11-11 Raphael Neider <rneider AT web.de>
4853 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4854 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4855 compute pointer's type from operand,
4856 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4857 improved single bit reads, fixes bug #1353379
4859 2005-11-09 Borut Razem <borut.razem AT siol.net>
4861 * support/scripts/sdcc.nsi: added lib/pic to the package
4863 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4867 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * support/regression/tests/bug1348008.c: added
4870 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4871 * support/regression/tests/bug1337835.c: updated comment
4873 2005-11-06 Borut Razem <borut.razem AT siol.net>
4875 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4876 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4877 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4878 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4879 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4880 dynamic construction of cl_error_class and derivates - 2.nd try
4882 2005-11-05 Borut Razem <borut.razem AT siol.net>
4884 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4885 bug, which caused Bus Errors on sparc solaris
4887 2005-11-04 Borut Razem <borut.razem AT siol.net>
4889 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4890 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4891 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4892 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4893 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4894 and derivates to resolve the initialization problem on OSX
4896 2005-11-02 Borut Razem <borut.razem AT siol.net>
4898 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4899 corrected typo - #include <winsock2.h>
4901 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4904 (_asxxxx_mapping): added org directive for future enhancements
4906 2005-11-01 Borut Razem <borut.razem AT siol.net>
4908 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4909 enabled sockets on WIN32
4910 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4912 2005-10-31 Borut Razem <borut.razem AT siol.net>
4914 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4915 WIN32 backslash path delimiters should be escaped when used in C strings
4916 * support/regression/tests/bitfields.c: exclude failing assertions for
4917 __CYGWIN32__ and __MINGW32__ hosts
4919 2005-10-30 Borut Razem <borut.razem AT siol.net>
4921 * src/SDCCutil.c: corrected double comparison typo
4923 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * device/lib/medium/Makefile: added for new memory model medium
4926 * device/include/asm/mcs51/features.h: updated for medium/pdata
4927 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4928 added Multiply & Accumulate sbit's and MAC0_PAGE define
4929 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4930 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4931 * device/lib/_mullong.c: update for medium model
4932 * device/lib/incl.mk: added medium model
4933 * doc/sdccman.lyx: documented medium model
4934 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4935 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4936 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4937 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4938 (allocParms): set SCLS and OCLS to pdata for medium model
4939 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4941 (powof2): return <0 if not power of 2
4942 * src/avr/gen.c (genBitWise): use updated powof2
4943 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4944 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4945 (shiftLLeftOrResult): use B if necessary
4946 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4947 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4948 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4949 * support/regression/Makefile.in: added test-mcs51-medium
4950 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4952 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4956 * device/lib/time.c (mktime): fixed bug 1334315
4958 2005-10-28 Raphael Neider <rneider AT web.de>
4960 * device/include/pic/p16f_common.inc: added common declarations
4961 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4963 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4966 (aopPutUsesAcc): added to predict accumulator use,
4967 (assignResultValue): save acc if necessary,
4968 (genMinusDec): store result if indirectly addressed,
4969 (genDivOneByte): save acc if necessary,
4970 (movLeft2Result): bugfix if left already in acc,
4971 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4972 attention to accumulator use (esp. pdata),
4973 (genReceive): receive pdata correctly
4974 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4975 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4977 2005-10-27 Raphael Neider <rneider AT web.de>
4979 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4981 2005-10-27 Raphael Neider <rneider AT web.de>
4983 * .version: changed version to 2.5.4
4984 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4985 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4986 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4987 arithmetics support routines
4988 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4989 * device/lib/Makefile.in: also create installdir for pic
4991 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4993 * src/pic/device.c (dump_sfr): rewritten to delegate register
4994 placement to the linker (use `extern sym' rather than sym EQU addr),
4995 (validAddress): fixed to check last specified address
4996 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4997 (popGetLit): truncate literal value to 8 bit,
4998 (popGet): moved assert to more appropriate place
4999 (popGetExternal): create pCode operand from and mark the according
5000 symbol as being `extern'
5001 (popGetAddr): added sanity check on immediate's offset, provide
5002 GPOINTER tag on demand
5003 (aopPut): fixed for immediates,
5004 (mov2w_op): move operand's address or contents to WREG (depending on
5005 operand type), safer variant of mov2w,
5006 (movwf,call_libraryfunc): NEW, handy abbreviations,
5007 (get_argument_pcop,get_return_val_pcop,pass_argument,
5008 get_returnvalue): interface for accessing function parameters and
5010 (assignResultValuei,genRet): use new parameter/return value interface
5011 (pic14_getDataSize): back to old version handling generic pointers,
5012 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5013 provided implementation and/or fixed old one,
5014 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5015 calls, removed legacy 8051 reference code
5016 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5017 (loadSignToC): NEW, move the operands sign bit to CARRY,
5018 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5019 genRightShiftSigned, accepts negative shift counts,
5020 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5021 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5022 generic pointers, __data pointers and __code pointers,
5023 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5024 and signed bitfields, limit bitfields to 8 bit,
5025 (genDataPointerGet): fixed number of bytes read,
5026 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5027 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5028 pointers to constant data are no longer assumed to point to __code
5029 space, removed invalid pointer types,
5030 (bitpatternFromVal): retrieve the PICs representation of an integer
5032 (genDataPointerSet): fixed assigning to po_immediate operands,
5033 (genGenPointerSet): implemented as library call,
5034 (genIfx): fixed incorrect condition,
5035 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5036 provide GPOINTER tag according to destination's storage class,
5037 (genCast): added code to handle casting to generic pointers, added
5038 sign-/zero extension of the result
5039 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5040 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5041 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5043 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5044 address/register resides in the shared banks
5045 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5046 put all variables into separate sections (have the linker arrange
5048 (picglue): put init code and interrupt handlers in separate sections
5049 * src/pic/main.c: added port specific options table, modified to PORT
5050 structure to make GPOINTERs 3 byte, added pic14_options
5051 (_pic14_do_link): private linking routine (update paths to libraries,
5052 add libsdcc.lib by default)
5053 * src/pic/main.h: declare pic14_options
5054 * src/pic/pcode.c: fixed instructions i/o relations,
5055 (RegCond): reverted to correct version,
5056 (newpCodeOpLit): truncate literals to 8 bit,
5057 (genericPrint): added debug output,
5058 (getRegFromInstruction): fixed for various operand types, simplified
5059 (BuildFlow): fixed broken handling of isntructions with labels
5060 (LinkFlow): start at last instruction in flow (skip trailing comments),
5061 pass the flow on to the next instruction after CALL
5062 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5063 (insertPCodeInstruction): fixed inserting after a skip instruction,
5064 (DoBankSelect): fixed for labeled instructions
5065 (OptimizepBlock): honor --nopeep switch
5066 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5067 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5068 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5069 (pCodeOptime2pCodes): allow disabling this optimization via
5070 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5071 but is still buggy), started implementation of a dataflow based
5072 pCode optimization (CSE + dead code elimination)
5073 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5074 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5075 names are independant of the stack location and therefore portable across
5078 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5081 (selectSpil): fixed bug 1337835 by not spilling bit variables
5082 * support/regression/tests/bug1337835.c: added test for this bug
5083 * src/mcs51/peeph.def: restart after rule 3.c,
5084 addded rules 263.x to optimize loading constants
5086 2005-10-26 Raphael Neider <rneider AT web.de>
5088 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5089 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5090 (genAssign): emit warning when casting literals to generic pointer
5091 type, also applies when taking the address of a fixed variable,
5092 (genCast): improved casting to generic pointers
5093 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5094 extern variables, added verbose error message
5095 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5097 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5099 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5100 carry must be complemented too
5101 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5102 could be emitted by genMinus
5103 * src/SDCCval.c (constVal): fixed bug 1305065
5105 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCast.c (addCast): added promotion for bit variables
5108 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5109 promotion casts + optimisation
5110 (optimizeGetWord): fix warning 'i' might be used uninitialized
5111 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5112 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5114 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5117 all chars are promoted to int; promotion should be handled in SDCCast.c
5119 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5121 * device/lib/_strcmp.c: Fixed bug 1326457
5123 2005-10-11 Raphael Neider <rneider AT web.de>
5125 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5126 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5128 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5131 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5133 2005-10-04 Raphael Neider <rneider AT web.de>
5135 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5136 device/lib/pic16/pics.all: added pic18f1320
5137 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5139 2005-09-30 Raphael Neider <rneider AT web.de>
5141 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5142 * src/pic16/devices.inc: NEW, provides device descriptions
5143 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5145 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5150 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5153 documented Any Order Bit, Higher Order Byte and Higher Order Word
5154 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5155 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5156 (optimizeGetAbit): new, to get any bit, not only the high bit,
5157 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5158 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5159 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5160 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5161 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5162 GETABIT, GETBYTE, GETWORD: decorate them,
5163 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5164 (ast_print): added GETABIT, GETBYTE, GETWORD
5165 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5166 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5167 (geniCodeBinary): new generic binary icode,
5168 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5169 * src/port.h: updated comment for PORT.hasExtBitOp
5170 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5171 (genGetByte): new, to get a single byte,
5172 (genGetWord): new, to get a word from a long,
5173 (gen51Code): added GETABIT, GETBYTE, GETWORD
5174 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5176 2005-09-23 Raphael Neider <rneider AT web.de>
5178 * configure.in, configure: have device/lib/pic configured
5179 * device/lib/Makefile.in: added model-pic14
5180 * device/lib/clean.mk: added pic/ to clean rule
5181 * device/lib/pic: added rudimentary pic14 library providing support
5182 functions for multiplication/division/generic pointer access
5183 * src/SDCCopt.c (convilong): mark support functions as extern
5184 for pic14 port as well
5185 * src/pic/gen.c (genMult): added assertions,
5186 (genpic14Code): emit warning on unhandled iCodes
5187 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5188 * src/pic/pcode.c (pCodeOpCopy),
5189 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5190 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5191 SFR_REGISTER}), made safe for future extensions
5192 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5193 instructions even if preceeded by SKIP instructions (also remove
5194 them); removed unused code
5195 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5196 prevents leaving parts of the structure uninitialized after copying
5198 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5202 * support/regression/tests/addsub.c: added test for the bug
5204 2005-09-21 Raphael Neider <rneider AT web.de>
5206 * device/include/pic16/pic18f1220.h,
5207 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5208 * device/lib/pic16/Makefile.rules: added missing opening paren
5209 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5210 are provided in genutils.c,
5211 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5212 operand/result sizes,
5213 (genCmp): assert on NULL pointers first, then check deref'ed values
5214 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5217 2005-09-18 Raphael Neider <rneider AT web.de>
5219 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5220 as these are now unused,
5221 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5222 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5223 local, avoids uninitialized pointer dereference on r->name
5224 * src/pic16/ralloc.c (newReg): fixed indentation
5226 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * src/SDCCval.c (constVal): fixed bug 730366
5229 * support/Util/SDCCerr.c,
5230 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5232 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5236 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5240 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5243 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5244 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5245 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5246 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5247 * packihx/packihx.c (hexDigit): made c unsigned char
5248 * as/mcs51/lklibr.c (fndsym),
5249 * link/z80/lkgb.c (gb),
5250 * link/z80/lklibr.c (fndsym),
5251 * link/z80/lkrloc.c (relr),
5252 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5253 * src/SDCC.lex (checkCurrFile, process_pragma),
5254 * src/SDCCglue.c (spacesToUnderscores),
5255 * src/SDCCmain.c (setParseWithComma, processFile),
5256 * src/asm.c (tvsprintf, printCLine),
5257 * src/avr/gen.c (emitcode, aopPut),
5258 * src/ds390/gen.c (emitcode),
5259 * src/hc08/gen.c (emitcode, emitinline),
5260 * src/mcs51/gen.c (emitcode, genInline),
5261 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5263 * src/pic/ralloc.c (debugLog),
5264 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5266 * src/pic16/ralloc.c (debugLog),
5267 * src/z80/main.c (_process_pragma):
5268 made all ctype.h function calls safe
5269 * src/SDCCopt.c: include math.h for fabs
5270 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5271 and used them throughout the code to make ctype.h function calls safe
5272 * src/ds390/main.c (asmLineNodeFromLineNode),
5273 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5274 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5276 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5277 (newpCodeAsmDir): made ctype.h function calls safe
5278 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5279 pic16_emitcode): made lbp unsigned char*
5280 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5281 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5282 * src/xa51/gen.c (emitcode),
5283 * src/z80/gen.c (_emit2): made lbp unsigned char*
5284 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5287 2005-09-05 Raphael Neider <rneider AT web.de>
5289 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5290 access bank splitpoint
5292 2005-09-05 Raphael Neider <rneider AT web.de>
5294 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5296 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * .version: changed to version 2.5.3
5299 * doc/sdccman.lyx: changed version to 2.5.3,
5300 documented --codeseg and --constseg and pragma codeseg and constseg,
5301 documented bit parameters (reentrant) and bit returning
5302 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5303 currFunc->recvSize, but is this ok for all ports?
5304 (ast2iCode): result of ~ on unsigned char must be cast to int for
5306 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5307 function pointers in bit space
5308 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5309 (processFuncArgs): call port.reg_parm() with reentrancy info
5317 * src/z80/main.c: port.reg_parm prototype extended with
5318 "bool reentrant" parameter
5319 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5320 options.stackAuto for allocating bit register parameters
5321 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5322 (genSend): set BitBankUsed if it is,
5323 (selectRegBank): factored out of genCall for use in genPcall,
5324 (genCall): removed redundant dtype assignmen, use selectRegBank,
5325 (genPcall): handle returning in Carry properly, save in F0 if needed,
5326 (genReceive): handle bit register parameters
5327 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5328 (mcs51_assignRegisters): enable bit registers for all reentrant
5329 functions and don't set BitBankUsed unconditionally
5330 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5331 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5332 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5334 2005-08-27 Borut Razem <borut.razem AT siol.net>
5336 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5337 ppc-osx (Darwin) does not support -u option. It seems that it is
5338 supported only on Linux - GNU cp
5340 2005-08-25 Borut Razem <borut.razem AT siol.net>
5342 * sim/ucsim/gui.src/serio.src/Makefile.in,
5343 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5344 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5345 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5346 install and strip, since the strip at /usr/ccs/bin should be used
5349 2005-08-24 Borut Razem <borut.razem AT siol.net>
5351 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5353 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5355 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5358 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5361 * as/mcs51/lkmain.c (link_main): fixed warning
5362 * device/include/stdbool.h: ds390 has no advanced bit support yet
5363 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5364 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5365 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5366 and updated their macros
5367 * src/SDCCval.c (constVal): updated comment for renamed b_long
5369 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5372 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5373 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5374 (oprio): set priority for '['
5375 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5377 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5378 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5379 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5380 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5381 added overlayable BIT_BANK area
5382 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5383 (summary2): explain 'T' in legenda
5384 * as/mcs51/lkrloc.c: replaced old K&R style,
5385 (relr): added R_BIT processing,
5386 (errmsg): added "Bit-addressable relocation error",
5387 (adb_bit): added for converting from byte- to bit-addressable space,
5388 (adb_24_bit): added for converting from byte- to bit-addressable space
5389 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5390 used in reentrant functions now even as return value
5391 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5392 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5393 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5394 * src/SDCCglobl.h: added indicator BitBankUsed
5395 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5396 the bit registers b0-b7
5397 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5398 (geniCodeCast): fixed bug 1263853,
5399 (geniCodeLogicAndOr): put result in bool or char,
5400 (geniCodeReceive): added parameter func for accessing the return type,
5401 (geniCodeFunctionBody): pass func to geniCodeReceive
5402 * src/SDCCmain.c: added indicator BitBankUsed
5403 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5404 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5405 (checkSClass): don't put automatic bool/bit on stack,
5406 (checkFunction): removed check on function cannot return bit
5407 * src/SDCCsymt.h: added newBoolLink prototype
5408 * src/mcs51/gen.c (rb1regs): added bit registers,
5409 (movc): created for assigning to carry,
5410 (pushReg, popReg): created for pushing registers,
5411 (sameRegs): check both AOP_REG and AOP_CRY types,
5412 (aopOp): handle bit registers,
5413 (aopPut): optimization no self-assign,
5414 (saveRegisters): push reg->base (bits) only once for bit registers,
5416 (unsaveRegisters): pop reg->base only once and use popReg,
5417 (assignResultValue): added parameter func and return in carry for bits,
5418 (genIpush): optimization no reload in A if not changed,
5419 (genSend): bit parameters in reentrant functions are passed in bit
5420 registers by first assigning to bits in B, then save registers and
5422 (genCall): handle returning in Carry properly, save it in F0 if needed,
5423 (genPcall): updated assignResultValue call, this is not safe yet for bit
5424 returning function !!!
5425 (genFunction): don't generate equ's for bit registers and use pushReg,
5426 (genEndFunction): take care of bit returning functions and use popReg,
5427 (genRet): return bit in Carry,
5428 (genIfx): optimize bit registers and other directly addressable bits,
5429 (genReceive): updated assignResultValue call
5430 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5431 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5432 registers when using stack-auto
5433 * src/mcs51/ralloc.c (_G): added allBitregs,
5434 (regs8051): added the bit registers,
5435 (createStackSpil): use macro IS_BIT,
5436 (getRegBit): added to allocate a bit register, else spill,
5437 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5438 (updateRegUsage): factored out to ease stepping while debugging,
5439 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5440 also allocate bit registers,
5441 (fillGaps): handle bit registers,
5442 (findAllBitregs): added to create bit vector with all bit registers,
5443 (mcs51_allBitregs): returns this bit vector,
5444 (mcs51_assignRegisters): when using stack-auto use bit registers for
5445 passing parameters and creating local variables
5446 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5448 2005-08-22 Borut Razem <borut.razem AT siol.net>
5450 * device/lib/Makefile.in: replaced find option -or with -o
5451 to make it run on solaris
5453 2005-08-22 Raphael Neider <rneider AT web.de>
5455 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5456 fixes #1265442 (crash on Solaris)
5458 2005-08-20 Borut Razem <borut.razem AT siol.net>
5460 * configure, configure.in: added tests for libsocket and libnsl libraries,
5461 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5462 from support/regression/Makefile.in
5463 * support/regression/Makefile.in: added
5464 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5465 * sim/ucsim/libtool: regenerated on sparc-solaris
5466 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5467 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5468 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5469 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5470 sparc-solaris, which doesn't use GNU ld linker
5471 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5472 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5474 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/mcs51/peeph.def: updated comments
5478 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5480 * device/lib/_gptrget.c,
5481 * device/lib/_gptrput.c: slightly shorter
5482 * doc/sdccman.lyx: incremented version
5483 * src/mcs51/peeph.def: moved peephole comments to the line of first
5484 change to better keep line correlation, reanimated 186.e
5485 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5487 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5489 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5490 David Saxton with quotes around file name.
5492 2005-08-15 Borut Razem <borut.razem AT siol.net>
5494 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5495 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5496 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5497 make tests run on x86_64 platform
5499 2005-08-13 Raphael Neider <rneider AT web.de>
5501 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5502 as it might be executed DURING a build (parallel make is wonderful)
5504 2005-08-13 Raphael Neider <rneider AT web.de>
5506 * device/lib/Makefile.in (port-specific-objects-pic16):
5507 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5508 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5510 * device/lib/pic16/Makefile.rules: build subdirs before creating
5511 the library, removed builddir rule, create $(builddir) early in
5512 recurse rule, use empty recurse rule for leaf directories
5513 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5514 mkdir errors (race condition), removed duplicate suffix "hex"
5516 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5517 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5518 prevents mkdir -p from aborting on Alpha
5520 2005-08-12 Raphael Neider <rneider AT web.de>
5522 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5523 db-statements in order to allow for arrays of pointers in code
5524 sections to be placed without interspersed 0-padding, fixes
5526 * (emitStatistics): fixed division by zero for pic18f1220
5527 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5528 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5529 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5530 * (pic16_pCodeConstString): keep track of already emitted string
5531 literals to prevent "duplicate definitions of symbol _str_NR"
5532 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5534 * device/lib/Makefile.in: ignore failing PIC16 library builds
5535 * device/lib/pic16/Makefile: do not build if gputils are missing
5536 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5538 2005-08-10 Raphael Neider <rneider AT web.de>
5540 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5543 2005-08-10 Raphael Neider <rneider AT web.de>
5545 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5546 Rokas' patch to add the new fixed point type "__fixed16x16"
5547 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5548 functions for __fixed16x16 arithmetics
5549 * device/lib/pic16: reimplemented the build system to support
5550 a separate build directory, better handling of libio (create
5551 the library in a separate subdir for each architecture) and
5552 easier configuration (centralized in Makefile.common)
5554 2005-08-07 Raphael Neider <rneider AT web.de>
5556 * src/pic16/gen.c (genrshTwo): fixed sign extension
5557 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5558 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5560 * device/include/pic16/pic18f4220.h: NEW, header for
5561 pic18f4220 and pic18f4320
5562 * device/include/pic16/pic18fregs.h: added new devices,
5563 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5564 * device/include/pic16/signal.h: resolved name clashes
5565 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5566 to also allow testing for interrupt enable bits, added
5567 comments on how to use the macros
5568 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5569 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5570 register definitions for the devices
5571 * device/lib/pic16/pics.all: added new devices
5572 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5574 * device/lib/pic16/libc/stdlib/memfree: do not count
5575 the block header as free memory
5576 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5577 simplified and added missing end-of-blocklist-marker
5578 (reported by Peter Onion, fixes #1252814)
5579 * (_mergeHeapBlock): fixed loop condition
5580 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5581 len==0, restructured code
5582 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5583 up a bit, reduced bitfield accesses, prevent endless loops
5584 in case of heap corruption
5585 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5586 "unreferenced arguments/must return a value" warnings
5587 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5588 replaced BAUDREG with SPBRG
5589 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5590 device/lib/pic16/debug/gstack/gstack.c: replaced
5591 _naked, _asm, _endasm with __naked, __asm, __endasm
5593 2005-08-05 Raphael Neider <rneider AT web.de>
5595 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5596 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5598 2005-08-05 Borut Razem <borut.razem AT siol.net>
5600 * device/lib/Makefile.in: added missing ';'
5601 * configure: removed ^M characters
5603 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5605 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5606 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5609 2005-08-04 Borut Razem <borut.razem AT siol.net>
5611 * configure.in: pic16 libraries build 2nd try - enable running
5612 configure in device/lib/pic16
5613 * configure: regenerated from configure.in
5614 * device/lib/Makefile.in: create $(PORT)/bin directory
5616 2005-08-03 Raphael Neider <rneider AT web.de>
5618 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5619 to get/set values via pointers
5620 * (genUnpackBits,genPackBits): changed detection of
5621 ptr->bitfield vs. sym.bitfield, fixed access via generic
5622 pointers, removed dead (wrong) code for multibyte bitfields
5623 * (genNearPointerGet, genGenPointerGet): removed useless code,
5624 fixed bitfield detection, fixes #1250594
5625 * (genNearPointerSet): removed useless code
5626 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5627 and introduced macro pic16_emitpcode that conditionally emits
5628 the origin of the following pCode (useful for debugging SDCC)
5629 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5630 * (createDefmap): fixed handling of LFSR for --optimize-df
5632 2005-08-02 Borut Razem <borut.razem AT siol.net>
5634 * device/lib/Makefile.in: pic16 libraries build enabled since
5635 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5637 2005-08-02 Raphael Neider <rneider AT web.de>
5639 * src/pic16/gen.c (genPackBits): removed deprecated warning
5640 * (genGenPointerSet): fixed bitfield detection
5642 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5644 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5646 2005-07-31 Raphael Neider <rneider AT web.de>
5648 * device/lib/pic16/libdev/pic18f458.c,
5649 device/include/pic16/pic18f458.h: added missing T0CONbits
5651 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5655 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5659 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5661 * device/include/mcs51/at89c51ed2.h: added.
5663 2005-07-23 Raphael Neider <rneider AT web.de>
5665 * src/pic/gen.h: added emitpcode macro for debugging
5666 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5667 and replace by macro adding debug information on demand
5668 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5669 * (gencjne): tried to fix; replaced with correct (slower) code
5670 * (gen{Unp,P}ackBits): fixed single bit access
5671 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5672 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5673 previous instruction
5674 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5675 register has to be handled with care (forbidding movement
5676 of assignments/uses, removing assignments completely, ...)
5677 * (pCodeOptime2pCodes): make use of regIsSpecial
5678 * added lots of debugging output (commented out)
5679 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5680 from being reused as result UNLESS it is known to work
5682 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5684 * support/Util/dbuf.h: include <stddef.h> for size_t
5685 * .version: changed to version 2.5.2
5687 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5689 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5691 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5693 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5694 (genModOneByte): removed needless psha/pula
5696 2005-07-22 Raphael Neider <rneider AT web.de>
5698 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5699 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5700 * src/pic/gen.c (resolveIfx): do not "invent" labels
5701 * (genSkipc): changed to positive logic
5702 * (genSkipCond): removed as no longer needed
5703 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5705 * (genLeftShift): check operands are in different registers
5706 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5707 INCF does not update CARRY...
5708 * src/pic/main.c: fixed _linkCmd
5709 * src/pic/pcode.c (unlinkpCode): added inactive code
5710 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5711 alive (do not assign result and operand overlapping registers)
5713 2005-07-22 Raphael Neider <rneider AT web.de>
5715 * src/pic/device.c (dump_sfr): replaced register declaration with
5716 call to emitSymbolToFile() to avoid duplicate symbols
5717 * (assignRelocatableRegisters): do not declare external symbols
5718 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5719 right (take size of type, not etype)
5720 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5721 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5722 * (packRegsForAccUse): disabled assignment of WREG as
5723 the result reg to prevent occurence of just fixed #1235003,
5725 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5726 symbols (avoids duplicate symbols in .asm file)
5727 * (pic14emitRegularMap): use emitSymbolToFile()
5728 * src/pic/gen.c (aopOp): fixed spillLocation handling
5729 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5730 * (genDataPointerSet): removed unneccessary variables/output
5732 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5735 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5737 2005-07-21 Raphael Neider <rneider AT web.de>
5739 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5740 architecture cannot handle them efficiently, fixes bug #1235003
5741 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5742 check for empty sets before using them (fixes bug #1232190)
5744 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5747 (lnksect2): generate warnings for memory overlap
5748 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5749 constseg to set the name of these segments so you can instruct the linker
5750 to place them in banks
5751 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5752 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5753 added code_seg and const_seg to options
5754 * src/SDCCglue.c (emitMaps): use options.const_seg,
5755 (createInterruptVect): put interrupt vectors in segment HOME,
5756 (glue): put HOME before static segment and put the main glue in HOME,
5757 (glue): use options.code_seg
5758 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5759 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5760 these segments so you can instruct the linker to place them in banks
5761 (linkEdit): use code_loc for HOME segment which should be the first
5762 segment in code memory now
5763 * src/SDCCmem.c: fixed more stuff like bug 1238386
5764 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5765 (changePointer): don't change function pointers to code pointers for
5767 (compareType): added exceptional check for banked function pointers
5768 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5769 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5770 after static in code memory
5771 * src/mcs51/gen.c: added aopLiteralLong prototype,
5772 (aopForSym): use getSize for functions,
5773 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5774 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5775 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5777 (genPcall): use call for literal function pointers and generate banked
5778 calls over the one trampoline so there's only one place for the user to
5779 modify according to his/hers hardware,
5780 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5781 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5782 * src/mcs51/main.c: added keyword banked,
5783 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5784 * support/Util/SDCCerr.c,
5785 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5786 needed for passing the bank and address to the trampoline
5787 * device/lib/mcs51/crtbank.asm: added for bankswitching
5788 * device/lib/mcs51/Makefile: added crtbank
5790 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5792 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5793 for fields at offset 0 of a struct or union as reported
5794 on 2005-07-07 in the developer mailing list.
5796 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/SDCCmem.c: fixed bug 1238386
5800 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5802 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5803 (patch #1144962), added peephole 300, enabled 259.x
5804 * doc/sdccman.lyx: removed screenshot and provided link instead
5806 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5808 * doc/sdccman.lyx: added section about debugging with ddd
5809 * doc/figures/ddd_example.eps: screenshot of debugging session
5811 2005-07-04 Raphael Neider <rneider AT web.de>
5813 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5814 like CODE pointers, fixes #1115683
5815 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5816 call, fixes bugs #1232211, #1228110,
5817 fixed wrong casts to pCodeFlow from pCodeInstructions
5819 2005-07-04 Raphael Neider <rneider AT web.de>
5821 * src/pic/gen.c (popGet): changed assert to allow for
5823 * (popGetAddr): changed signature to provide
5824 an additional index, patched all call sites
5825 * (genCmpEq): handle literal-like operands correctly
5826 * (genAddrOf): added sanity checks on __code/__data pointers
5827 * (genAssign): added handling of symbols from __code section
5828 * (gencjne): do not generate code for comparisons whose result
5829 is neither stored nor used, fixes bug #1171114
5830 * (AccLsh, AccRsh): operate on operand instead of WREG
5831 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5832 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5834 * rewrote complete shift-by-literal logic, commented unused
5836 * (genConstPointerGet): get multiple bytes (if result size > 1),
5837 fixed handling of non-immediate addresses
5838 * (genPointerGet): handle CODE pointers like CONST pointers
5839 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5840 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5841 operand is to be treated as a literal or not
5842 * (mov2w,genPcall,genCmpEq),
5843 src/pic/genarith.c: use aop_isLitLike() to decide between
5844 literal/register contents
5845 * (addSign): added missing offset
5846 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5847 only emit comment in debug-mode,
5848 use {aop,op}_isLitLike throughout the file
5849 * src/pic/glue.c: fix initializers for pointers (work in progress)
5850 * src/pic/pcode.c (get_op): honor index on _const symbols
5851 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5852 * (dumppBlock): added pCode size estimation
5853 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5854 check for IS_SYMOP before OP_SYMBOL'ing
5855 * fixed indentation, compacted switch-statements
5856 * (allocReg): find free register and allocate it instead of
5857 allocating new registers all the time
5858 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5859 registers as its operands (necessary only for multibyte GETs)
5861 2005-07-01 Raphael Neider <rneider AT web.de>
5863 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5864 debugging .asm-output macros FENTRY + FEXIT
5865 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5867 * (emitpComment): NEW, printf to pCode
5868 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5870 * (popGetAddr): NEW, variant of popGet to access an immediates
5871 high(er) bytes instead of the n'th byte of memory they reference,
5872 replaced popGet with popGetAddr where neccessary
5873 * (genDataPointerGet): reactivated and fixed implementation
5874 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5876 * (genDataPointerSet): fixed multibyte assignments
5877 * (genpic14Code): fixed --i-code-in-asm handling
5878 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5879 * (genPlus): fixed index-out-of-bounds error
5880 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5881 * src/pic/ralloc.c: added debugging output macro FENTRY2
5882 * (spillThis): fixed indentation, enbraced for-body for clarity
5883 * (rematStr): commented out as now unused
5884 * (regTypeNum): commented out special spill case (overwrites
5886 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5888 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * doc/sdccman.lyx: documented sfr16/sfr32,
5891 added example for using storage class with function pointers
5892 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5894 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5897 * device/lib/_itoa.c,
5898 * device/lib/_ltoa.c: optimized codesize
5899 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5900 but don't know how to suppress the double warning.
5901 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5902 * support/Util/SDCCerr.c,
5903 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5905 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5908 fixed old K&R prototypes
5909 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5910 * device/lib/_gptrget.c,
5911 * device/lib/_gptrgetc.c,
5912 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5913 also new versions for small generic pointers and banked generic pointers
5914 * src/port.h: added const_name
5915 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5916 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5917 * src/SDCCcse.c (findPrevIc): check all associative operators
5918 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5919 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5920 * src/SDCCmem.c: updated comments,
5921 set far-space to 0 for pdata, results in optimized code
5922 * src/SDCCmem.h: added macro CONST_NAME
5923 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5924 moving the info into the highest bits, see also gptrget/gptrput
5925 * src/src.dsp: added sdcc.ico to project files
5926 * src/avr/gen.c (genCast): fixed bug 0x%d
5927 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5928 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5929 relation between ptr_type and DCL_TYPE,
5930 (genCast): fixed bug 0x%d
5931 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5932 (CODE)" for const_name
5933 * src/hc08/gen.c (genCast): fixed bug 0x%d
5934 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5935 (hc08_port): added "CONST (CODE)" for const_name
5936 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5937 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5938 between ptr_type and DCL_TYPE,
5939 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5940 operand* and took AOP() inside function so sfr-ness can be checked,
5941 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5943 (genFunction, genEndFunction): optimized stack setup,
5944 (genMinus): optimized for literals with ending zeroes (in bytes),
5945 (genCast): fixed bug 0x%d
5946 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5947 (mcs51_port): added "CONST (CODE)" for const_name
5948 * src/mcs51/peeph.def: made rule 226 more generic
5949 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5950 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5951 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5952 * src/z80/main.c (z80_port): added NULL for const_name,
5953 (gbz80_port): added NULL for const_name
5954 * support/regression/tests/bug663539.c,
5955 * support/regression/tests/sfr16.c: new tests
5957 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5959 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5961 2005-06-24 Raphael Neider <rneider AT web.de>
5963 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5965 * device/include/pic16/signal.h: added USBIF
5968 2005-06-24 Raphael Neider <rneider AT web.de>
5970 * device/lib/pic16/libdev/pic18f2455.c,
5971 device/include/pic16/pic18f2455.h: NEW
5972 * device/include/pic16/pic18fregs.h,
5973 device/lib/pic16/pics.all,
5974 src/pic16/device.c: added 18f2455
5975 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5976 device/include/pic16/{pic18f[68][567].h,usart.h}:
5977 replaced MULTIPLE_USARTS define with more relaible
5978 compatibility sfrs (for USART access)
5980 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5982 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5983 and the output asm file line is printed on two lines.
5985 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5987 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5988 BGT, BLE, BHI, and BLS instructions
5989 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5991 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5992 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5994 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5996 2005-06-15 Raphael Neider <rneider AT web.de>
5998 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5999 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6000 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6001 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6002 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6004 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6006 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6007 Marcel Telka in bug #1215704
6009 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6011 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6012 located in shared memory bank.
6014 2005-05-31 Raphael Neider <rneider AT web.de>
6016 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6017 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6018 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6020 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * device/lib/_strncpy.c: fixed the fix
6024 2005-05-26 Raphael Neider <rneider AT web.de>
6026 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6027 initializers with \0, bug #1208187
6028 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6029 intializers with \0, bug #1208187
6031 2005-05-26 Raphael Neider <rneider AT web.de>
6033 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6034 initializers with \0, bug #1208187
6035 * src/pic16/main.c (_process_pragma): added sanity checks
6036 for stack position and size, emit warnings when appropriate
6038 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * device/lib/_strncpy.c: fixed not filling with \0
6042 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6044 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6046 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6047 compound_statement),
6049 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6051 2005-05-24 Raphael Neider <rneider AT web.de>
6053 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6055 2005-05-24 Raphael Neider <rneider AT web.de>
6057 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6058 TRISE definitions, closes bug #1162453
6060 2005-05-22 Raphael Neider <rneider AT web.de>
6062 * src/pic16/main.c (_process_pragma): check for missing
6063 arguments to pragmas code and udata
6064 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6065 consistency fixes to match other headers (thanks to Jim Paris)
6066 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6068 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6072 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * support/regression/tests/bug1198642.c: new test
6075 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6076 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6077 * support/scripts/resource.h,
6078 * support/scripts/resource.rc,
6079 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6080 * support/scripts/sdcc.ico: added 32x32 icon
6082 2005-05-18 Raphael Neider <rneider AT web.de>
6084 * device/lib/pic16/libdev/pic18f*.c,
6085 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6086 keywords to "__sfr" and "__at (X)"
6087 * device/include/pic16/pic18fregs.h: added pic18f4520
6088 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6089 #1203088 (MPLAB compatibility)
6091 2005-05-17 Raphael Neider <rneider AT web.de>
6093 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6094 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6095 * device/lib/pic16/pics.all: added new devices
6096 * src/pic16/device.c: added support for pic18f4520
6098 2005-05-16 Raphael Neider <rneider AT web.de>
6099 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6100 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6101 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6102 convenience function for bit access
6104 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/lib/printf_large.c: fixed bug 1193299
6107 * support/regression/tests/bug1057979.c: added test %3.3s
6109 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6111 * device/include/mcs51/8051.h,
6112 * device/include/mcs51/8052.h: made parseable with lint
6113 * device/include/mcs51/lint.h: added include file for (sp)lint
6114 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6115 * doc/cdbfileformat.lyx,
6116 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6118 2005-05-14 Raphael Neider <rneider AT web.de>
6120 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6121 * device/lib/pic16/libc/stdlib/itoa.c (new)
6122 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6123 * device/lib/pic16/libio/Makefile: exclude subdir according to
6124 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6125 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6126 * src/pic16/gen.c (genFunction): prevent annoying warning
6127 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6129 * support/cpp2/cppmain.c (cpp_output_string): new
6130 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6133 2005-05-13 Borut Razem <borut.razem AT siol.net>
6135 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6137 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6139 * .version: changed to version 2.5.1; back to bleeding edge development
6141 2005-05-11 Borut Razem <borut.razem AT siol.net>
6143 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6144 generate PDF version 1.3 documents
6146 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6148 * .version: changed to version 2.5.0
6150 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6152 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6154 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6156 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6157 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6158 well as many smaller updates.
6159 * .version: changed to version 2.5.0-pre1
6161 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6163 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6165 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * support/regression/tests/bug1185672.c: added
6168 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6170 * src/mcs51/gen.c (genCall): added comments, made it look safer
6171 * src/mcs51/gen.c (genEndFunction): simplified
6173 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6177 2005-04-14 Borut Razem <borut.razem AT siol.net>
6179 * fixed bug 1045046 - SIGSEGV with really simple code?:
6180 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6181 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6183 2005-04-14 Borut Razem <borut.razem AT siol.net>
6185 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6186 src/pic16/device.h: temporarily disabled experimental #inline pragma
6189 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * device/include/z80/stdio.h,
6192 * device/include/z80/string.h: removed these highly incomplete files so
6193 SDCC can use the default ones in device/include/
6195 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6197 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6199 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6202 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * device/include/malloc.h: removed redundant __reentrant prototypes
6205 * device/lib/_mullong.c: added working xstack variant in asm (C version
6206 doesn't pass regression tests)
6207 * device/lib/bpx.c: used __data and made bpx char for mcs51
6208 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6209 (createFunction): fixed bug with xstackPtr
6210 * src/SDCCcse.c: corrected comments
6211 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6212 (killDeadCode, eBBlockFromiCode): removed unused code
6213 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6215 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6216 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6217 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6218 (genModOneByte): fixed warning in MSVC
6219 * src/mcs51/main.c (): added comments
6220 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6222 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6226 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6230 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6232 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6233 characters arrays of larger size than the declared one.
6235 2005-04-10 Borut Razem <borut.razem AT siol.net>
6237 * src/pic/gen.c (genInline),
6238 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6239 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6240 (findNextInstruction), (findPrevInstruction),
6241 (findInstructionUsingLabel),
6242 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6243 * src/pic/pcode.c (findLabel): added missing '\n'
6244 * src/src.dsp: added SDCCdwarf2.c to the project
6246 2005-04-09 Borut Razem <borut.razem AT siol.net>
6248 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6250 2005-04-08 Raphael Neider <rneider AT web.de>
6252 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6253 into the chain after a given one) and mergeDefmapSymbols (combine
6254 defmap entries for each symbol per pcode)
6255 * (createDefmap): have defmap entries merged in the end
6256 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6257 a symbol before replacing one access type's symbol, merge symbols in
6258 the end (replacement symbol might already have an entry)
6259 * (assignValnums): keep reference to written WREG intact
6261 2005-04-08 Raphael Neider <rneider AT web.de>
6263 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6266 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6268 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6271 2005-04-07 Raphael Neider <rneider AT web.de>
6273 * device/include/pic16/usart.h: added compatibility defines for
6274 devices with more than one USART
6275 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6277 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/lib/Makefile.in: updated for port specific include
6281 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6285 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * device/include/8051.h,
6288 * device/include/8052.h,
6289 * device/include/at89S8252.h,
6290 * device/include/at89c55.h,
6291 * device/include/at89x051.h,
6292 * device/include/at89x51.h,
6293 * device/include/at89x52.h,
6294 * device/include/mcs51reg.h,
6295 * device/include/reg51.h,
6296 * device/include/reg764.h,
6297 * device/include/regc515c.h,
6298 * device/include/sab80515.h: (re)moved these 12 files
6299 * device/include/mcs51/8051.h,
6300 * device/include/mcs51/8052.h,
6301 * device/include/mcs51/at89S8252.h,
6302 * device/include/mcs51/at89c55.h,
6303 * device/include/mcs51/at89x051.h,
6304 * device/include/mcs51/at89x51.h,
6305 * device/include/mcs51/at89x52.h,
6306 * device/include/mcs51/mcs51reg.h,
6307 * device/include/mcs51/reg51.h,
6308 * device/include/mcs51/reg764.h,
6309 * device/include/mcs51/regc515c.h,
6310 * device/include/mcs51/sab80515.h: and added them here
6312 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * device/include/stdarg.h: changed SDCC specific keywords to double
6316 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6318 * device/include/hc08/mc68hc908gp32.h,
6319 * device/include/hc08/mc68hc908jb8.h,
6320 * device/include/hc08/mc68hc908jkjl.h,
6321 * device/include/hc08/mc68hc908qy.h: fixed comments
6322 * device/include/mcs51/README: updated
6323 * device/include/mcs51/c8051f120.h: added PINRSF
6324 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6325 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6326 amidst code. Also inline is not supported.
6328 2005-04-06 Raphael Neider <rneider AT web.de>
6330 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6331 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6332 callers stack/frame pointers
6334 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6336 * device/include/pic16/usart.h: added, missing in previous commit,
6337 * device/include/pic16/adc.h: fixed typo,
6338 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6340 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6342 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6343 uninitialized because a bug appears with gplink
6344 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6345 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6346 complains for unrecognised option
6348 2005-04-05 Raphael Neider <rneider AT web.de>
6350 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6351 structs as well (using memcpy)
6352 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6353 on ISRs (GOTO has no label)
6354 * src/pic16/device.h: added OF_OPTIMIZE_DF
6355 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6356 new data flow analysis/optimization
6357 * src/pic16/pcode.c: added (prototypes for and implementation of)
6358 dataflow analysis functions, fixed pCodeInstructions' inCond and
6359 outCond values, made RCALL a branch instruction
6360 * (pic16_unlinkpCode): keep C line if possible
6361 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6362 C line moved if possible
6363 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6364 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6365 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6366 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6368 * (pic16_getJumptabpCode): NEW, needed in...
6369 * (LinkFlow): fixed handling of jumptables, calls and conditional
6371 * (pic16_InsertCommentAfter): NEW
6372 * (pic16_pCodeReplace): made verbose and flow preserving
6373 * (AnalyzeFlow): added call to data flow analysis
6374 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6375 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6376 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6378 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * src/SDCCast.c (decorateType): fixed bug #1105626
6382 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6384 * device/include/asm/pic16/features.h,
6385 * pic18f*.h headers,
6386 * device/include/pic16/adc.h,
6387 * device/include/pic16/delay.h,
6388 * device/include/pic16/i2c.h,
6389 * device/include/pic16/malloc.h,
6390 * device/include/pic16/stdio.h,
6391 * device/include/pic16/stdlib.h,
6392 * device/include/pic16/string.h,
6393 * device/lib/pic16/libc/stdio/printf_tiny.c,
6394 * device/lib/pic16/libc/stdio/printf_small.c,
6395 * device/lib/pic16/libc/stdio/strmgpsim.c,
6396 * device/lib/pic16/libc/stdio/strmmssp.c,
6397 * device/lib/pic16/libc/stdio/strmusart.c,
6398 * device/lib/pic16/libc/stdio/vfprintf.c,
6399 * device/lib/pic16/libc/stdlib/ltoa.c,
6400 * device/lib/pic16/libc/stdlib/putchar.c,
6401 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6402 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6403 * device/lib/pic16/libc/stdlib/memchrram.c,
6404 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6405 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6406 * device/lib/pic16/libio/adc/adcbusy.c,
6407 * device/lib/pic16/libio/adc/adcread.c,
6408 * device/lib/pic16/libio/adc/adcsetch.c,
6409 * device/lib/pic16/libio/usart/ubaud.c,
6410 * device/lib/pic16/libio/usart/ubusy.c,
6411 * device/lib/pic16/libio/usart/udrdy.c,
6412 * device/lib/pic16/libio/usart/uopen.c,
6413 * device/lib/pic16/libio/usart/uputc.c,
6414 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6415 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6416 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6417 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6418 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6419 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6420 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6421 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6422 specific keywords to double underlined form,
6423 * device/lib/pic16/libc/Makefile.rules,
6424 * device/lib/pic16/libsdcc/Makefile.rules,
6425 * device/lib/pic16/libm/Makefile,
6426 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6427 to compile with C standard set in Makefile.common
6428 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6429 rand.c and crc.c in compilation process,
6430 * device/lib/pic16/libsdcc/int/divuint.c,
6431 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6432 `c' from signed to unsigned,
6433 * device/lib/pic16/startup/crt0.c,
6434 * device/lib/pic16/startup/crt0i.c,
6435 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6436 keywords to double underlined form, bug fixes in _do_cinit function
6437 which prevented the correct initialization of the .idata segment,
6438 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6439 core to enter a infinite loop
6440 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6442 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6444 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6446 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * device/include/Makefile.in: add support for hc08 subdirectory
6449 * device/include/hc08/: new subdirectory
6450 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6451 Lucas Loizaga, thanks!
6452 * device/include/hc08/mc68hc908qy.h,
6453 * device/include/hc08/mc68hc908gp32.h,
6454 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6455 their own directory. Changed internal macro names to use the compiler
6456 reserved namespace. Changed SDCC specific keywords to double
6458 * device/include/math.h,
6459 * device/include/malloc.h,
6460 * device/include/stdarg.h,
6461 * device/include/stdbool.h
6462 * device/include/string.h,
6463 * device/include/tinibios.h,
6464 * device/include/ds400rom.h,
6465 * device/include/8051.h,
6466 * device/include/8052.h,
6467 * device/include/80c51xa.h,
6468 * device/include/at89c55.h,
6469 * device/include/at89S8252.h,
6470 * device/include/at89x51.h,
6471 * device/include/at89x52.h,
6472 * device/include/ds80c390.h,
6473 * device/include/reg764.h,
6474 * device/include/regc515c.h,
6475 * device/include/sab80515.h,
6476 * device/include/mcs51/c8051f000.h,
6477 * device/include/mcs51/c8051f018.h,
6478 * device/include/mcs51/c8051f020.h,
6479 * device/include/mcs51/c8051f040.h,
6480 * device/include/mcs51/c8051f060.h,
6481 * device/include/mcs51/c8051f120.h,
6482 * device/include/mcs51/c8051f300.h,
6483 * device/include/mcs51/c8051f310.h,
6484 * device/include/mcs51/c8051f320.h,
6485 * device/include/mcs51/c8051f330.h,
6486 * device/include/mcs51/c8051f350.h,
6487 * device/include/z180.h: Changed SDCC specific keywords to double
6490 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6492 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6494 * (pic16_assignConfigWordValue): disable testing of configuration
6495 register value with config mask,
6496 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6497 function with port->fun_prefix,
6498 * (genFunction): when generating a naked interrupt function never
6499 create an absolute segment placed in interrupt vector address, place
6500 the actual interrupt function at IVA instead, when an interrupt
6501 function is generated with unspecified interrupt then do not create
6502 the absolute section,
6503 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6504 code for generating a call to generic pointer get/put function with
6505 a call to function pic16_callGenericPointer(),
6506 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6507 the call to the generic pointer get/put functions with prefixing the
6508 function name with port->fun_prefix,
6509 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6510 * src/pic16/main.c (_process_pragma): prefix function with
6512 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6513 calling assembler, old 18Fxxxx macro is deprecated,
6514 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6515 PC_ASMDIR in while condition,
6516 * (findInstruction): add PC_ASMDIR in while condition,
6517 * (buildCallTree): prefix main with port->fun_prefix,
6518 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6519 identifier for variable with banked access in instructions BTFSS,
6520 BTFSC, BCF, BSF, BTG
6521 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6522 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6523 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6524 perform optimization when enviroment variable NO_REG_OPT is set,
6525 * (insideLRBlock): NEW, return 1 if register is inside an
6526 INF_LOCALREGS block,
6527 * (RemoveRegFromLRBlock): remove a register that is completely
6528 eliminated by register optimization, but it is still left in local
6529 register store/restore in/from stack block,
6530 * (Remove2pcodes): after removing register, check to see if it
6531 should be removed from local register store/restore in/from stack
6533 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6534 DUMMY_READ_VOLATILE,
6536 * device/include/pic16/adc.h: minor prototype modifications and
6538 * device/include/pic16/malloc.h: added GPL notice various
6540 * device/include/pic16/stdint.h: NEW, standard header for ints
6541 * device/include/pic16/delay.h: NEW, header for delay functions,
6542 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6544 * device/include/pic16/signal.h: NEW, header providing helper macros
6545 for implementing signal handlers,
6546 * device/include/pic16/stdio.h: added prototypes for functions,
6547 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6548 prototypes for stdin and stdout, added macro PUTCHAR to
6549 automatically implement putchar function prototype,
6550 * device/include/pic16/usart.h: modified and updated USART library,
6551 * device/lib/pic16/libio/adc/,
6552 * device/lib/pic16/libio/i2c: some modifications to improve library
6554 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6555 family of functions,
6556 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6557 family of functions and other sources,
6558 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6559 of the PIC18Fxx[28] devices,
6560 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6561 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6562 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6563 _do_cinit function, because the previous failed when local variables
6564 where not placed in the same memory bank,
6565 * device/lib/pic16/libsdcc/char/: various modifications to improve
6566 library performance,
6567 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6568 information on the new functions of the c library and more...
6570 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6572 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6574 2005-03-26 Raphael Neider <rneider AT web.de>
6576 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6577 if condition == CARRY)
6578 * (genCmp): adapted to new genSkipc semantics
6579 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6580 on rIfx (genCmp was broken)
6582 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6584 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6585 * src/z80/main.c (_keywords[]),
6586 * src/SDCCglobal.h (struct options),
6588 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6589 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6590 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6591 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6592 always available in leading double underscore form. The C99 support is
6593 mostly missing, but it's a start.
6594 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6595 reserved identifier "__data".
6597 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * src/mcs51/peeph.def: fixed bug 1170013
6601 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * device/include/mcs51reg.h: fixed bug 842007
6605 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6607 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6610 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6612 * src/port.h (struct PORT),
6613 * src/avr/ralloc.c (avr_assignRegisters),
6615 * src/ds390/ralloc.c (ds390_assignRegisters),
6617 * src/hc08/ralloc.c (hc08_assignRegisters),
6619 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6621 * src/pic/ralloc.c (pic14_assignRegisters),
6623 * src/pic16/ralloc.c (pic16_assignRegisters),
6625 * src/xa51/ralloc.c (xa51_assignRegisters),
6627 * src/z80/ralloc.c (z80_assignRegisters),
6629 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6630 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6632 * src/SDCCdflow.c (computeDataFlow),
6634 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6636 * src/SDCCcflow.c (*),
6638 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6639 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6640 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6641 immedDom() returning wrong block; probably fixes bug #1160833)
6643 2005-03-20 Borut Razem <borut.razem AT siol.net>
6645 * support/scripts/inc2h.pl: WIN32 port
6647 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6649 * device/lib/makefile.in: added abs.c and labs.c
6651 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * device/include/stdint.h: added
6654 * device/lib/abs.c: added
6655 * device/lib/labs.c: added
6656 * device/include/stdlib.h: added abs() and labs() prototypes
6657 * device/lib/libsdcc.lib: added abs and labs
6658 * device/include/float.h,
6659 * device/lib/_fsmul.c,
6660 * device/lib/printf_fast.c,
6661 * device/lib/printf_tiny.c: updated comments
6663 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6668 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6671 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6673 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * device/lib/printf_large.c: removed inline assembly for portability and
6676 readability. Use printf_fast if speed or size are more important.
6677 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6678 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6680 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6682 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6683 prevent compiler warning
6685 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6687 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6688 moved to level 0 and declared as static. Also they are explicit
6689 placed in access bank. This was necessery because some times they
6690 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6691 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6692 optimizations. Currently only compare to unsigned char is implemented,
6693 * src/pic16/gen.c: added fReturnIdx array,
6694 * (struct resolvedIfx) is moved to gen.h and made public,
6695 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6696 * (aopForSym): added an optimization to directly store in stack of
6697 the operand of a SEND iCode,
6698 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6699 but as registers instead (AOP_REG) using the fReturnIdx array,
6700 * (pic16_freeAsmop): remove the freed register from the
6701 _G.sregsAlloc field,
6702 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6703 a compare of 'WREG',
6704 * (pic16_popGetTempRegCond): changed function prototype, now
6705 function takes also a bitVector argument v which holds the current
6706 set of registers that are allocated for stack access by aopForSym,
6707 registers allocated in aopForSym for accessing stack symbols are not
6708 any more part of the functions usedRegs field,
6709 * (genCall): some times aopOp is called for a stack variable to be
6710 send, aopForSym might perform the push, if this is true make sure
6711 that genCall doesn't push the variable twice by testing _G.resDirect,
6712 * (genFunction): changed testing for unspecified interrupt number
6713 from 256 to INTNO_UNSPEC,
6714 * modified selection scheme of frame pointer generation. Previously
6715 if function did use local registers a frame pointer was generated,
6716 now a frame pointer is generated only if function has arguments
6717 (that need PLUSW2 register access), or has stack arguments, or the
6718 compiler is not instructed to omit the frame pointer,
6719 * (genEndFunction): before restoring local registers that were saved
6720 in the function preamble, also restore the registers that *might*
6721 have been allocated for stack access,
6722 * (genRet): removed some old comments,
6723 * (genCmp, the active (RN's) version): added a call to the
6724 pic16_genCmp_special function to perform the compare with a more
6725 robust and optimized way,
6726 * (genInline): a feature has been added in inline code generation,
6727 which allows a wildcard variable substitution when writing inline
6728 assembly. Code is incomplete and experimental therefore undocumented,
6729 * (genCast): changed order of aopOp for result and right to allow
6730 aopForSym to directly load the result if possible,
6731 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6732 perform an optimized compare on some selected special occasions,
6733 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6734 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6735 generate an IVT any more,
6736 * src/pic16/main.c (pic16_optionsTable): added command line option
6738 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6739 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6741 * src/pic16/NOTES: Raphael Neider added in list of active developers
6742 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6743 jumptable_end to prevent bug #,
6744 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6745 inCond and outCond fields,
6746 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6747 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6748 turn off register spilling,
6749 * (packRegsForOneUse): synced with other ports' versions although it
6750 is not used currently,
6751 * (pic16_packRegisters): added an optimization while reading
6752 structure bitfields, some registers may be saved (malloc code is
6753 decreased by 80 bytes)
6755 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6757 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6758 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6759 this can be optimized more?
6761 2005-03-10 Raphael Neider <rneider AT web.de>
6763 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6764 genNearPointerGet): (hopefully) fixed access to bitfields via
6765 pointers (p->bitN = x; and x = p->bitN; failed)
6767 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6769 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6771 2005-03-09 Raphael Neider <rneider AT web.de>
6773 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6775 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6778 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6779 (regTypeNum): set REG_BIT type if necessary
6780 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6781 * support/regression/tests/critical.c: check bug 1144613
6783 2005-03-02 Raphael Neider <rneider AT web.de>
6785 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6787 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * src/avr/ralloc.c (serialRegAssign),
6790 * src/ds390/ralloc.c (serialRegAssign),
6791 * src/hc08/ralloc.c (serialRegAssign),
6792 * src/mcs51/ralloc.c (serialRegAssign),
6793 * src/pic/ralloc.c (serialRegAssign),
6794 * src/pic16/ralloc.c (serialRegAssign),
6795 * src/xa51/ralloc.c (serialRegAssign),
6796 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6798 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * src/SDCCast.c (decorateType): fixed bug 1124787
6802 2005-02-20 Hubert Sack <sack AT digiplan.de>
6803 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6805 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6808 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6810 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6811 to keep the correct label reference count when adding/removing references
6812 to labels. A peephole file using this is appended to patch #1144962.
6814 2005-02-14 Raphael Neider <rneider AT web.de>
6816 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6817 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6818 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6819 retrievals of result operand's value on assignment
6821 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6823 * device/include/pic16/string.h: modified prototype for memccpy()
6824 to memccpy(void *, void *, char, size_t)
6825 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6826 check whether to omit frame pointer or not,
6827 * (genInline): convert all occurences of "\n" to LF in inline
6828 assembler blocks, this helps formatting the inline text,
6829 * (pic16_loadFSR0): modified prototype,
6830 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6831 removed some 8051 legacy code,
6832 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6833 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6834 before allocating temporary registers in functions,
6836 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6838 * support/regression/tests/bitvars.c: corrected the "fix"
6840 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * support/regression/tests/bitvars.c,
6843 * support/regression/tests/bitwise.c,
6844 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6846 2005-02-10 Raphael Neider <rneider AT web.de>
6848 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6849 different size for Alpha
6850 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6852 2005-02-09 Raphael Neider <rneider AT web.de>
6854 * src/SDCC.lex(doPragma) : save and restore warning options as well
6855 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6856 * have #pragma less_pedantic set the errorlevel to WARNING
6858 * (cloneOptimize) : fixed wrong malloc's size
6859 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6860 facilitate correct handling of #pragma (save|restore)
6862 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6866 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6868 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6870 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6872 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6874 2005-02-02 Raphael Neider <rneider AT web.de>
6876 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6877 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6878 * (pic16_storeForReturn): fixed to allow returning function pointers
6879 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6880 * device/include/pic16/{stddef.h,stdbool.h}: added
6882 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6884 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6886 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6888 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6889 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6890 appeared to be required
6892 2005-01-31 Borut Razem <borut.razem AT siol.net>
6894 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6895 include/mcs51 and include/z80 directories to the package
6897 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * src/hc08/gen.c (genFunction): fixed bug #1112752
6901 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6903 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6905 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6907 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6909 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6913 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * device/include/c8051fxxx.h: removed these 6 files
6916 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6918 2005-01-26 Raphael Neider <rneider AT web.de>
6920 * src/pic16/gen.c (genAssign): fixed assignment from longs
6921 in codespace (were cut to three bytes)
6922 * (genDummyRead): implemented (except for CODESPACE...),
6924 * src/pic16/glue.c (emitStatistics): beautified
6925 * device/lib/pic16/libm/Makefile: added include path
6927 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/z80/gen.c (aopPut): fixed bug #1103902
6931 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * device/lib/expf.c: fixed bug #1095792
6935 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6937 * device/lib/pic16/libm: added Math library sources
6939 2005-01-24 Raphael Neider <rneider AT web.de>
6941 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6942 to enable upcast to pCodeOpReg2 (there is no type tag to
6943 differenciate the two and pic16_popGet2p cast into PCOR2)
6944 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6945 (sizeof(sectNames) changed to sizeof(sectName))
6946 Both patches fix segfaults under MinGW.
6948 2005-01-23 Raphael Neider <rneider AT web.de>
6950 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6951 Safe_[mc]?alloc()'ed variables
6952 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6953 of (byte sized) temporaries (assign them to WREG for now)
6954 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6955 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6956 this might fix SIGSEGVs on MinGW...
6957 * src/SDCCopt.c (killDeadCode): restored original behaviour
6958 (volatile operands might get thrown away though)
6960 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6962 * src/pic16/gen.c: fixed bug #1106975,
6963 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6964 pointer update, INTCON is saved, global interrupts are disabled and
6965 restored after updateing TOS.
6966 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6967 * added function attribute 'shadowregs' to take advantage of shadow
6969 * added function attribute 'wparam' as an alternative to the wparam
6971 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6972 user declares a non-ISR function as 'shadowregs',
6973 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6975 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6977 * .version: bumped version number to 2.4.8
6978 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6980 * device/lib/pic16/libio/i2c/: I2C module support library,
6981 * device/include/pic16/i2c.h: I2C support library header,
6982 * device/lib/pic16/libc/stdio/: standard IO support sources,
6983 * (printf_small.c): printf_small() source, supports float print,
6984 * (printf_tiny.c): printf_tiny() source, does not support floats,
6985 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6986 enable global optimizations for entire library source, other
6987 Makefiles in the source tree are also modified to reflect this,
6988 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6990 * doc/sdccman.lyx: updated to reflect new changes,
6991 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6992 sym->onStack if-case,
6993 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6994 sbit, idata, _idata, xdata, _xdata,
6995 * added pragma library, to link an external library, (see doc),
6996 * removed command line options, --pomit-config-words, --pomit-ivt,
6997 --pleave-reset-vector,
6998 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6999 when calling assembler to reflect memory model used, also define
7000 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7001 reflect stack model used,
7002 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7003 on stack return NULL,
7005 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7007 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7008 of the operands is volatile. Fixes #1020220
7010 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7012 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7013 * (OptimizeRegUsage): make sure that there is really no other flow where
7014 the first pCode is used
7016 2005-01-22 Raphael Neider <rneider AT web.de>
7018 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7019 to fix #1106967 (pCode->seq are not set up correctly)
7021 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7023 * src/SDCCglue.c (glue): make sure code area is declared before the
7024 static initialization area.
7026 2005-01-21 Raphael Neider <rneider AT web.de>
7028 * device/lib/Makefile.in: fixed test for pic16 install dir
7029 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7031 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7032 added --optimize-goto compiler switch and pragma wparam documentation
7033 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7034 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7035 and PRODH closing bug #1071770 (peephole optimizer)
7037 2005-01-19 Raphael Neider <rneider AT web.de>
7039 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7040 cmdLine buffers (used when calling sdcpp...) are large enough
7041 (MAX_PATH=256 truncates arguments leading to system halts when
7043 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7044 * (genUminus): rewritten to for efficiency
7045 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7046 used uninitialized in some cases)
7047 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7048 copy the third byte from the int -- now assumes 0x80 (data memory)
7049 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7050 operands (genAddLit expects the iCode's operands to swapped as
7051 well), fixed leftover bytes (crashed for short left operands)
7052 * (pic16_genMinusDec): performance improvements, removed false
7054 * (pic16_genMinus): fixed to cope with differently sized operands
7055 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7057 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7058 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7059 new banksel optimization
7060 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7061 analysis for temporary registers (segfaults...)
7062 * src/pic16/peeph.def: added rule
7064 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7066 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7067 which converts a float number to its ASCII representation
7068 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7069 functions to convert the fractional and integer part of a float to ASCII,
7070 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7071 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7073 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7075 * device/include/pic16/adc.h: added GPL info,
7076 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7077 a pCodeOp as tested operand,
7078 * (genNearPointerGet): optimized bit testing, does not use
7079 intermediate register for bit value, test directly instead with
7080 BTFSS, BTFSC, works only for single bits,
7081 * (genpic16Code): dump the name of the iCode in the asm,
7082 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7083 renamed to pic16_decodeOp,
7084 * (serialRegAssign): do not allocate a temporary register for iCode
7085 sequences that test a single bit for 1/0
7087 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7089 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7090 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7091 access stack and frame pointers. They are initially assigned to
7092 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7093 accessing SFRs. Updated all occurences of modification of stack or
7094 frame pointer in gen.c and pcode.c,
7095 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7096 assigning of a literal value to pointers,
7097 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7098 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7101 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7103 * doc/sdccman.lyx: update documentation about stack pragma, added
7104 some info for stack memory models
7106 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7108 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7110 2005-01-08 Raphael Neider <rneider AT web.de>
7112 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7113 udata sections to fix bug #1097823
7115 2005-01-05 Raphael Neider <rneider AT web.de>
7117 * src/pic16/gen.c (genGenericShift): added handling of differently
7118 sized left operand and result
7120 2005-01-04 Raphael Neider <rneider AT web.de>
7122 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7123 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7124 to hold the condition bit)
7125 * added new version of genCmp (old code available via #define)
7126 * added new version of genShiftLeft/genShiftRight in a generic
7127 way, now supports shifting by negative values
7128 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7129 shiftCount (expected by genGenericShift)
7130 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7131 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7133 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7134 is an invalid literal too...)
7136 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7138 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7139 from Raphael Neider,
7140 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7141 for 8-bit literals. This fixes some literal operands which are sign
7142 extended to 16-bits ints when instruction needs only 8-bits.
7144 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7146 * device/lib/logf.c: added mcs51 assembly version
7147 * device/lib/expf.c: added mcs51 assembly version
7148 * device/lib/_logexpf.c: new shared asm code for expf and logf
7149 * device/include/math.h: add defines for assembly math library
7150 * device/lib/Makefile.in: build new _logexpf.c
7151 * device/lib/libfloat.lib: use new _logexpf.c
7153 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7156 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7157 device types which have less than 0x7f registers.
7159 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7161 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7163 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7165 * device/lib/printf_fast.c: only build on supported arch.
7166 * device/lib/printf_tiny.c: only build on supported arch.
7167 * device/lib/printf_fast_f.c: only build if asm float lib
7168 * device/lib/_fsget1arg.c: only build if asm float lib
7169 * device/lib/_fsget2args.c: only build if asm float lib
7170 * device/lib/_fsnormalize.c: only build if asm float lib
7171 * device/lib/_fsreturnval.c: only build if asm float lib
7172 * device/lib/_fsrshift.c: only build if asm float lib
7173 * device/lib/_fsswapargs.c: only build if asm float lib
7174 * device/include/stdio.h: don't provide print_fast,
7175 print_fast_f, print_tiny prototypes if --xstack used
7177 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7180 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7183 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7185 * device/lib/printf_fast_f.c: same as printf_fast, but
7186 with floating point enabled
7187 * device/lib/printf_fast.c: minor tweaks
7188 * device/include/stdio.h: add printf_fast_f
7190 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7192 * src/SDCCmain.c: make --float-reent default for mcs51
7193 * device/lib/_fsadd.c: added mcs51 assembly version
7194 * device/lib/_fssub.c: added mcs51 assembly version
7195 * device/lib/_fsmul.c: added mcs51 assembly version
7196 * device/lib/_fsdiv.c: added mcs51 assembly version
7197 * device/lib/_fseq.c: added mcs51 assembly version
7198 * device/lib/_fsneq.c: added mcs51 assembly version
7199 * device/lib/_fsgt.c: added mcs51 assembly version
7200 * device/lib/_fslt.c: added mcs51 assembly version
7201 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7202 * device/lib/Makefile.in: add _fscmp to build
7203 * device/lib/libfloat.lib: add _fscmp to build
7205 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7207 * device/lib/_fs2slong.c: added mcs51 assembly version
7208 * device/lib/_fs2sint.c: added mcs51 assembly version
7209 * device/lib/_fs2schar.c: added mcs51 assembly version
7210 * device/lib/_fs2ulong.c: added mcs51 assembly version
7211 * device/lib/_fs2uint.c: added mcs51 assembly version
7212 * device/lib/_fs2uchar.c: added mcs51 assembly version
7213 * device/lib/_slong2fs.c: added mcs51 assembly version
7214 * device/lib/_sint2fs.c: added mcs51 assembly version
7215 * device/lib/_schar2fs.c: added mcs51 assembly version
7216 * device/lib/_ulong2fs.c: added mcs51 assembly version
7217 * device/lib/_uint2fs.c: added mcs51 assembly version
7218 * device/lib/_uchar2fs.c: added mcs51 assembly version
7219 * device/include/float.h: added #define to select asm vs c
7221 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7223 * device/lib/printf_fast.c: improvements to float output
7224 * device/include/float.h: add defines for assembly float library
7225 * device/lib/_fsget1arg.c: receive 1 float arg
7226 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7227 * device/lib/_fsnormalize.c: normalize a float
7228 * device/lib/_fsreturnval.c: return float, various helper routines
7229 * device/lib/_fsrshift.c: right shift a float's mantissa
7230 * device/lib/_fsswapargs.c: swap 2 floats
7231 * device/lib/Makefile.in: build these 6 new files for mcs51
7232 * device/lib/libfloat.lib: add these 6 files to the library
7234 2004-12-26 Borut Razem <borut.razem AT siol.net>
7236 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7239 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7241 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7242 and fully reentrant and register bank neutral.
7243 * device/lib/printf_fast.c: added float (not enabled by default),
7244 added compact/slower integer (also not enabled by default),
7245 improved size/speed of fast integer code, other minor changes
7246 * device/include/stdio.h, device/lib/Makefile.in,
7247 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7249 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/pic16/pcode.c: declaring variables other than at the start of a
7252 block is not supported in C by VC6.
7254 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7256 * applied a previous patch from Raphael Neider that wasn't included
7257 in the previous commits, which fixes infinite loops within jumptable
7259 * made some fixes that previous patches introduced
7261 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7263 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7264 that fixes an issue with AOP_PCODE asmop's offset,
7265 * (pic16_popCopyReg): update instance field too,
7266 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7267 function of pic port,
7268 * (genCmp, genAnd, genAssign),
7269 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7271 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7273 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7274 variables initial values to idata section,
7275 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7276 variables in some functions. This utilizes parmBytes field of iCode
7277 structure to hold the offset of the variable in stack. (might be
7278 able to use the stack field too?)
7279 * applied patch from Raphael Neider # ### , # ###
7280 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7281 variable initial values in idata section,
7282 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7283 for static variables with initial value
7284 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7285 applied fix in while loop from Raphael Neider.
7287 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7290 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7291 * src/ds390/ralloc.c (serialRegAssign): spill bits
7292 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7293 * support/Util/SDCCerr.c,
7294 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7295 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7296 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7298 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * device/include/sdcc-lib.h: inserted LGPL, added includes
7301 asm/ds390/features.h and asm/mcs51/features.h
7302 * device/include/asm/default/features.h,
7303 * device/include/asm/gbz80/features.h,
7304 * device/include/asm/z80/features.h: added empty _AUTOMEM
7306 * device/include/asm/ds390/features.h,
7307 * device/include/asm/mcs51/features.h: added files with defines for
7308 _AUTOMEM and _STATMEM indicating automatic and static storage class
7309 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7310 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7311 * src/SDCCicode.c (geniCodeCast),
7312 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7313 * src/SDCCloop.c (loopInduction): removed unused variable lr
7314 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7315 to convertToFcall to include char modulo (RFE 1065037), added check
7316 if left operand is unsigned and use abs of literal value
7317 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7318 as it doesn't work after conversion from peephole.def to peephole.rul
7319 * src/mcs51/gen.c (toBoolean): added check for size,
7320 (genModOneByte): optimized code for signed char modulo a literal
7321 power of 2 (thanks to Hubert Sack),
7322 (genRRC): removed unnecessary "clr c",
7323 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7324 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7326 swapped rules 256.c and 256.d,
7327 extended 256.d by using new multiple checks (thanks Erik),
7328 added rules 256.e and 256.f,
7329 updated rule 261.a and 261.b to new generated code
7330 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7332 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7335 induction related bugs, including first part of bug #1074377
7337 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7339 * applied patch from bug-report #1076292,
7340 * applied patches for genAnd and Goto-optimizations for Raphael
7342 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7343 dump a less iCode information,
7344 * src/pic16/device.h (pic16_options_t): added field debgen,
7345 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7346 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7347 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7349 * (various functions): added macros FENTRY and FENTRY2 to functions,
7350 to emit function prologue,
7351 * (various functions): fixed indentation,
7352 * (genNearPointerGet): fixed loading of FSR0,
7353 * (genPackBits): applied patch from Raphael Neider to fix updating
7354 of FSR0 and touching only the modified bits,
7355 * src/pic16/genarith.c (various functions): added macros FENTRY to
7356 emit function prologue in comments,
7357 * src/pic16/pcode.h: added functions debugf2, debugf3,
7358 * src/pic16/ralloc.c: partial fix for packForPush caused
7361 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7363 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7364 <stsp AT users.sourceforge.net> with reversed byte order
7365 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7367 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7371 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7372 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7374 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7376 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7378 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7382 (setFromConditionArgs): friendly operand parser for peephole rules,
7383 (operandBaseName, operandsNotRelated): new peephole condition
7384 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7385 architecture specific register naming into account, handles n-way
7386 comparisons, and supports quoted literals
7387 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7389 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7391 * src/mcs51/peeph.def: fixed bug #1076940
7393 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7395 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7397 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7399 Adding support for replacing ljmps with sjmps in jumptables
7400 generated for switch statements. For now you need to set the
7401 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7402 Now 4 algorithms for mcs51 jumptable generation are used:
7403 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7404 addresses loaded pc-relative for up to 112 cases and stack-pushing
7405 target addresses loaded with offset from dptr for up to 256 cases.
7407 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7408 * src/mcs51/main.c: adapted constants for switch table generation
7409 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7411 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7414 * support/regression/tests/bug1057979.c: added test for bug 1073386
7416 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7418 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7421 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7423 * src/pic16/device.h,
7424 * src/pic16/genarith.c,
7427 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7429 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7431 Large cummulative patch for pic16 port.
7432 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7433 to call when a stack overflow occurs,
7434 * (malloc.h): added CVS Id tag,
7435 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7437 * added libc directory. The current version of LibC contains string
7438 functions, ctype functions and macros and some functions of the
7439 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7440 be extensively tested in the future. Standard disclaimer here.
7441 Library is not automatically build yet. But one can build it by
7442 invoking 'make' inside the libc directory.
7443 * added ADC library under libio. Preliminary version yet.
7445 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7446 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7447 aopForRemat() now and not by pic16_aopOp(),
7448 * (pic16_popGetTempReg): removed warning messgae when allocating
7449 temporary registers, its a buggy feature and will be removed,
7450 * (pic16_popGet): set register instance field in AOP_CRY,
7451 * (pic16_outBitC): fixed for results in size greater than 1,
7452 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7453 * (pic16_storeForReturn): optimized return of 0,
7454 * (genCmp): experimental code for new genCmp which uses PIC18's
7455 special compare&skip instructions. Initial tests fail some times
7456 with variables grater than 1 byte in size, so new code is disabled,
7457 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7459 * (genCast): began a fix to optimize the casting of a bit to another
7460 bit, now assigning a bitfield to another bitfield will fail, sorry,
7461 * src/pic16/main.c: disabled the use of lr-support feature,
7462 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7463 * added some function prototypes, added function _debugf prototype,
7464 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7465 bits with offset (case PO_GPR_BIT),
7466 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7468 * (isBankInstruction): modified to return 0 for no banking instruction,
7469 and 1 for banking instruction,
7470 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7471 caused stop processing pCodes after a inline assembly block,
7472 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7473 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7474 registers when it shouldn't,
7475 * src/pic16/ralloc.c (allocReg): add preliminary support for
7476 supporting a limited set of temporary registers,
7478 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7480 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7481 genDataPointerSet): ensure assignments always copy in MSB to LSB
7483 (loadRegFromAop): recognize CLRH optimization,
7484 (genFunction): optimize RECEIVE iCodes in reentrant functions
7486 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7488 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7489 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7491 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7492 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7493 contiguous with data
7495 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7497 * device/lib/_gptrget.c (_gptrget),
7498 * device/lib/_gptrgetc.c (_gptrgetc),
7499 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7500 instead of sjmp to ret
7501 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7502 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7504 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * .version: bumped version to 2.4.7
7507 * device/lib/_gptrget.c (_gptrget): is now _naked
7508 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7509 * device/lib/_gptrput.c (_gptrput): is now _naked
7510 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7511 (createFunction): fixed xstack
7512 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7513 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7515 (geniCodeCritical): store original interrupt state in an iTemp bit
7516 var unless stack-auto
7517 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7518 * src/SDCCmain.c (setIncludePath): added include/target to search path
7519 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7520 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7522 (processFuncArgs): put bit vars in bit area
7523 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7524 unsaveRBank): fixed xstack,
7525 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7526 (genFunction, genEndFunction): fixed xstack,
7527 (genAssign): optimization don't walk backwards through mem
7528 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7529 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7530 * support/regression/Makefile: also make library (for stack-auto) when
7531 making "all" and added "test-mcs51-xstack-auto"
7532 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7533 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7534 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7535 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7536 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7537 make-library by MAKE_LIBRARY
7538 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7539 regression tests for xstack
7540 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7541 * support/regression/tests/critical.c: test for critical on mcs51
7543 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7546 built version of sdcc instead of installed version
7548 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7551 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7553 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7554 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7555 WARNING: remove device/lib/build/z80/printf.o by hand when
7556 updating from previous build!
7557 * device/lib/z80/printf.c: updated comment
7558 * support/regression/tests/bug1057979.c: test all ports now
7559 * support/regression/tests/bug1065458.c: file added
7561 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7564 *_start and *_end symbols for static functions
7566 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7569 and search crt0.o in all library paths,
7570 (setIncludePath): proper handling of --nostdinc,
7571 (setLibPath): proper handling of --nostdlib
7572 * support/regression/Makefile,
7573 * support/regression/ports/ds390/spec.mk,
7574 * support/regression/ports/gbz80/spec.mk,
7575 * support/regression/ports/hc08/spec.mk,
7576 * support/regression/ports/mcs51/spec.mk,
7577 * support/regression/ports/mcs51-large/spec.mk,
7578 * support/regression/ports/mcs51-stack-auto/spec.mk,
7579 * support/regression/ports/z80/spec.mk: use include and lib files from
7580 built version of sdcc instead of installed version
7581 * doc/sdccman.lyx: fixed typo in --nostdinc
7583 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7588 * src/pic/gen.c : added support to generate code for struct bit fields.
7590 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7592 * as/xa51/xa_version.h,
7593 * device/include/errno.h,
7594 * device/include/regc515c.h,
7595 * device/lib/_itoa.c,
7596 * device/lib/_ltoa.c,
7597 * device/lib/ser_ir_cts_rts.c,
7598 * sim/ucsim/xa.src/glob.cc,
7599 * sim/ucsim/xa.src/inst_gen.cc,
7600 * sim/ucsim/xa.src/xa_bit.cc,
7601 * sim/ucsim/xa.src/xa_sfr.cc,
7602 * sim/ucsim/z80.src/inst_dd.cc,
7603 * sim/ucsim/z80.src/inst_fdcb.cc,
7604 * support/scripts/keil2sdcc.pl,
7605 * src/pic16/pic16.dsp,
7606 * src/pic16/pic16a.dsp: corrected cvs line endings
7607 * device/lib/printf_large.c: fixed bug 1057979
7608 * src/pic16/gen.c: fixed non-C standard code
7609 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7610 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7611 * support/regression/ports/mcs51/support.c: reload T1 asap
7612 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7613 pdata use and clear idata startup behaviour
7614 * support/regression/tests/bug1057979.c: added
7616 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * device/examples/ds390/ow390/ad26.h,
7619 * device/examples/ds390/ow390/cnt1d.h,
7620 * device/examples/ds390/ow390/crcutil.c,
7621 * device/examples/ds390/ow390/ownet.h,
7622 * device/examples/ds390/ow390/owsesu.c,
7623 * device/examples/ds390/ow390/swt12.h,
7624 * device/examples/ds390/ow390/swtoper.c,
7625 * device/examples/ds390/ow390/temp10.h,
7626 * device/examples/ds390/ow390/thermodl.c,
7627 * device/examples/ds390/tinitalk/tinitalk.dsp,
7628 * device/examples/ds390/tinitalk/tinitalk.dsw,
7629 * device/examples/mcs51/clock/hw.h,
7630 * device/examples/mcs51/simple2/go.bat,
7631 * device/examples/serialcomm/windows/serial.h,
7632 * device/examples/xa51/dummy.c,
7633 * device/examples/xa51/hello.c,
7634 * device/include/80c51xa.h,
7635 * device/include/at89x051.h: corrected cvs line endings
7637 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7639 * src/pic16/main.c (options): added command line --gstack, to trace
7640 stack over/under flows,
7641 * added pragma 'wparam' to allow passing first byte of function
7642 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7643 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7644 call to __gstack_test function and sets up the symbol as extern,
7645 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7646 * popaop): added call to pic16_testStackOverflow,
7647 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7649 * (genCall, genPcall): now all parameters are passed via stack
7650 except in functions that are pass to wparam pragma in which WREG is
7652 * (genPcall): REENTRANT flag is checked to see if variable prototype
7653 contains reentrant keyword, don't call a non-reentrant function, via
7654 a reentrant function pointer or vice versa, functions are never
7656 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7658 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7659 SIGSEGV when accessing a NULL register stucture,
7660 * (pic16_printGPointerType): modified to handle UPPER modifier for
7661 function initializers, changed prototype of function to simpler one,
7662 * (pic16_printIvalFuncPtr): check to see if function is already
7663 added in externs list,
7664 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7665 optimized a move from W to SFR with a move to the same register
7667 * device/lib/pic16/debug: NEW directory, contains debug features
7668 which are enabled when linking with libdebug.lib, currently command
7669 line option --gstack enables stack pointer tracing for over/under
7670 flow, corresponding sources are in debug/gstack
7672 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7674 * doc/sdccman.lyx: updated SDCC version,
7675 * (PIC16 port): update list of command line options,
7676 * src/pic16/device.h (structure pic16_options_t): added field gstack
7677 to enable stack overflow tracing on push/pops,
7678 * src/pic16/device.c (statistics structure): added statistics
7680 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7681 pic16_dump_int_registers): increase statistics counters for each
7682 * variable which is encountered
7683 * (pic16_dump_usection): emit each .udata variable to its own udata
7685 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7686 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7687 parameters via stack, otherwise use old scheme,
7688 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7689 assembler output file,
7690 * src/pic16/main.c: added command line options --gstack to enable
7691 push/pop tracing for stack overflow,
7692 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7693 instructions): added size of each instruction,
7694 * (pic16_countInstruction): estimate size of instructions in
7695 the_pFile list, inline assembly blocks are not counted,
7696 * (pic16_FixRegisterBanking): trace previous register usage, when
7697 banksel optimizations is greater than 0, don't emit a redudant
7700 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7702 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7703 * src/pic16/ralloc.c : applied same fix for pic16.
7704 * src/pic/gen.c : tidied it up a little.
7706 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7709 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7711 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7715 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7717 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7718 non-reentrant function __modsint in the interrupt function (thus
7719 corrupting math operations during serial I/O)
7720 * device/lib/ser_ir.c: as above, changed buffersize
7721 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7723 * doc/Makefile: added option -t for rsync
7725 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/SDCCast.h (struct ast),
7728 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7730 2004-10-20 Borut Razem <borut.razem AT siol.net>
7732 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7735 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7737 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7739 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7740 support functions to replace long sequences of MOVFF's from access
7741 bank registers to stack and vice versa,
7742 * src/pic16/device.h: added new field opt_flags, where optimization
7743 flags can be set to enable certain features,
7744 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7745 * pBlock, (genFunction, genEndFunction): surroung loop for
7746 saving/loading used registers in stack with PC_INFO pCodes,
7747 INF_LREGS. Code in between can then be optimized by pCode optimizer
7748 to support function calls,
7749 * (genDataPointerSet): fixed bug which loaded float fields in
7750 structures with corrupt data,
7751 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7752 in a standard way debug info on stderr. Feature used for developing
7754 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7755 obsolete chunks of code,
7756 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7757 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7758 * pic16/src/pcode.c (pic16_newpCodeInfo,
7759 * (pic16_newpCodeOpLocalRegs),
7760 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7762 * (pic16_pCodeConstString): printing of the initial value of a
7763 symbol as a comment is inhibited since parsing was already done by
7764 copyStr and output is corrupt,
7765 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7767 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7771 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * as/mcs51/lkarea.c: removed old K&R style,
7774 (lnksect): changed check on boundary error,
7775 (lnksect2): changed check on boundary error,
7776 (lnksect2): extend XSTK to end of page if size = 1
7777 * as/mcs51/lkmain.c: removed old K&R style,
7778 (Areas51): create l_IRAM symbol
7779 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7780 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7781 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7782 * device/lib/_mullong.c: added version to be compiled with xstack
7783 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7784 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7785 * device/lib/mcs51/crtxstack.asm: fixed comment
7786 * src/SDCCglue.c: maxInterrupts defaults to 0,
7787 (emitMaps): added pdata,
7788 (createInterruptVect): (re)moved default,
7789 (glue): added pdata,
7790 (glue): moved __start__xstack to XSTK with default size 1
7791 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7792 and options.float_rent when options.stackAuto is set,
7793 (linkEdit): only write XDATA_NAME if provided on command line
7795 * src/SDCCmem.c: added pdata
7796 * src/port.h: added pdata_name to PORT
7797 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7798 (saveRegisters, unsaveRegisters): removed usage of B,
7799 (genMinus): fixed accumulator clash,
7800 (genJumpTab): added comment, this needs another look
7801 * src/mcs51/gen.c: added check for "B in use" paranoia,
7802 added pushB() and popB()
7803 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7812 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7813 added PSEG (PAG,XDATA) or NULL to port specifier
7814 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7815 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7816 (_mcs51_genInitStartup): removed __start__xstack equ,
7817 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7818 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7819 * src/z80/gen.c (_rleAppend): fixed warnings
7820 * support/regression/tests/zeropad.c: added pdata test
7821 * .version: bumped to 2.4.6
7823 2004-10-17 Borut Razem <borut.razem AT siol.net>
7825 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7826 as a part of nightly build
7828 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7830 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7831 WREG holds the first byte function parameters,
7832 * (aopForSym): take special case for symbols which are in FARSPACE
7833 but in CODESPACE too,
7834 * (assignResultValue): modified to take into account _G.useWreg,
7835 * (genCall): don't use wreg for parameter passing when function is
7836 declared as reentrant, too, added optimization INCF to stack
7837 pointer when stack parameter count is 1,
7838 * (genFunction, genEndFunction): refurnished and fixed to not using
7839 wreg for passing parameters when function has varargs or is
7840 reentrant, fixed bug with symbol name compare for generating
7841 functions in absolute address,
7842 * (pic16_storeForReturn): refurnished,
7843 * (genCmp): began writing a new version of the function, not ready
7844 yet, therefore it is disabled,
7845 * (genAssign): do not read code memory when assigning a function to
7847 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7848 array of characters, not pointer,
7849 * (pic16initialComments): in debug mode emit an .ident directive for
7851 * (_process_pragma): emit a new warning type (internal to pic16)
7852 when setting stack to default length, emit a similar warning when
7853 placing a function at absolute address and address is not word aligned
7854 * (_pic16_parseOptions): added 'return TRUE' statement,
7855 * (_pic16_linkEdit): if compiling a source, then add the source's
7856 file object, first in the list of objects to link,
7858 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7860 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7861 * src/pic/main.c : removed VC warning.
7862 * src/pic/gen.c : changed comment.
7864 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7866 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7867 reference to a deprecated symbol _GPTRREG was causing failure to
7868 link. Thanks G. M. Gallant for the info.
7870 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7872 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7873 comments for Bugs item #954788.
7875 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7877 * src/pic16/device.c (pic16_dump_gsection,
7878 * pic16_groupRegistersInSection): handle symbols declared to be in
7879 access bank differently,
7880 * src/pic16/gen.c (struct _G): added field resDirect,
7881 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7882 send values read from stack directly to result and don't allocate
7884 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7886 * (pic16_sameRegsOfs): NEW,
7887 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7888 free because they were not allocated from temporary pool,
7889 * pic16_popRegFromString): workaround to fix a problem with
7890 allocating variables twice or never,
7891 * (genGenPointerGet): using PRODL instead of FSR0H,
7892 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7894 * (genAssign): take advantage of the _G.resDirect flag,
7895 * (genCast): around line 11844, use mov2f instead of directly
7896 MOVFF'ing between operands to account for literal values,
7897 * src/pic16/genutils.c: some new debug functions for gpsim have been
7899 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7900 float with integer part only,
7901 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7902 place variables in access bank
7903 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7904 updated sources to reflect recent changes in gen.c
7906 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7908 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7909 sources that searched for headers in installation path, now the
7910 device/include/pic16 is used,
7911 * src/pic16/glue.c (pic16glue),
7912 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7913 .line directives if not in debug mode, this suppresses assembler's
7914 warnings for ignored directives
7916 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7918 * src/port.h: made reset_regparms prototype void parameter explicit.
7919 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7920 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7921 * doc/sdccman.lyx: documented warning disabling and how to use
7922 printf_large to make it print floats.
7923 * device/include/stdbool.h: NEW
7924 * device/lib/_atof.c,
7925 * device/lib/_divuint.c,
7926 * device/lib/_divulong.c,
7927 * device/lib/expf.c,
7928 * device/lib/printf_large.c,
7929 * device/lib/sincosf.c,
7930 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7931 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7932 a completely reentrant lib.
7934 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7936 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7937 * device/include/pic16/stdio.h: fixed bug with colon
7939 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7941 * device/include/pic16/stdio.h,
7942 * device/include/pic16/stdlib.h,
7943 * device/include/pic16/math.h: NEW
7944 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7945 declared as _naked to reduce overhead
7946 * device/lib/Makefile.in (target port-specific-objects-pic16):
7947 changed * to *.* so to ignore the CVS directory,
7948 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7949 stacked variables back in stack,
7950 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7953 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7955 * .version: bumped version number to 2.4.5
7956 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7957 * support/Util/SDCCerr.c (messages structure): added entry for
7960 Large cumulative patch for pic16 port and libraries.
7961 * device/include/pic16/sdcc-lib.h,
7962 * device/include/pic16/stdarg.h,
7963 * device/include/asm/pic16/features.h,
7964 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7965 * device/include/pic16/float.h: changes reentrant keyword with
7966 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7967 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7968 updated target build-libraries to include objects from gptr,
7969 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7970 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7971 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7972 all function headings,
7973 * src/SDCCmain.c: added global parameter userIncDirsSet,
7974 * (parseCmdLine): when option -I is encountered add directory to
7976 * src/version.awk: added space between control and long,
7977 * src/pic16/NOTES: added some notes for the port,
7978 * src/pic16/gen.c: added prototype for mov2fp function,
7979 * (fReturnpic16[]): properly named return value registers,
7980 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7981 * (aopForSym): added code to handle symbols with onStack flag set,
7982 symbols onStack are allocated PTRSIZE bytes,
7983 * (aopFreeAsmop): handles special case where asmops are stack objects,
7984 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7985 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7986 added argument lock to trace flaws in allocating temporary registers
7987 when developing port,
7988 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7989 * (pic16_popRegFromString): reenabled allocating a direct register
7991 * (assignResultValue): various beautifications,
7992 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7993 referenced function argument,
7994 * (genIpush): reenabled to allow stacked arguments, handles only
7995 ic->parmPush iCodes,
7996 * (genCall, genPcall): major changes to allow for variable argument
7997 functions, fixed a bug with falsely restoring stack pointer after
7998 returning from call,
7999 * (genFunction): pending code for critical function,
8000 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8001 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8002 * (genNearPointerGet): fixed bug with indirect reading, was always
8004 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8006 * (genAddrOf): rewrote code to take address of a stacked function parameter
8007 * (genCast): fixed casting to generic pointer type,
8008 * src/pic16/gen.h: added AOP_STA,
8009 * (struct asmop): added field stk,
8010 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8011 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8012 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8013 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8014 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8015 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8017 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8019 * (pic16_port structure): generic pointer size is set to 3,
8020 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8021 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8023 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8024 operand is an iTemp,
8026 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8028 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8029 * debugger/mcs51/simi.c: addapt new syntax of s51
8031 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8034 * src/pic16/pcode.c: commented out some calls to free() in order to
8037 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/SDCCicode.c (isiCodeInFunctionCall),
8041 * src/avr/ralloc.c (selectSpil),
8042 * src/pic/ralloc.c (selectSpil),
8043 * src/pic16/ralloc.c (selectSpil),
8044 * src/ds390/ralloc.c (selectSpil),
8045 * src/hc08/ralloc.c (selectSpil),
8046 * src/xa51/ralloc.c (selectSpil),
8047 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8048 stack in the middle of a function call sequence (fixes bug #1020268)
8049 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8050 costs associated with the minimum switch case.
8052 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * src/SDCC.lex: fixed bug #1030549
8056 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/SDCCcse.h (struct cseDef),
8059 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8060 over a function call if the CSE is derived from a symbol whose
8061 address has been taken (fixes bug #1029883)
8062 * support/regression/tests/bug-1029883: a new regression test for
8065 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/hc08/gen.c (emitinline): fixed bug #1029778
8068 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8069 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8070 and starts toward RFE #905167)
8072 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8074 * src/pic16/gen.c (mov2f): New function to move an operand to
8075 another without considering if it is a literal or a register,
8076 * (pic16_sameRegs): don't check if they are both AOP_REG,
8077 * (AccRsh): removed andmask=0 lines,
8078 * (genLeftShift): duplicated to be improved in future versions,
8079 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8080 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8081 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8082 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8083 * (insertBankSwitch): fixed inserting banksel directives algorithm
8084 for instructions that follow a skip instruction, this fixes a report
8085 for broken subtraction code generation,
8086 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8087 iCode is a left op, just in case result and right share the same
8090 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8095 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8096 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8097 on 2004-09-12; it was buggy
8099 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8101 * src/SDCCsymt.h: removed RESULT_CHECK
8106 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8108 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8110 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8111 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8112 configuration values no more rejected by compiler, they are assigned
8113 to configuration registers with a warning message instead,
8114 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8115 the for-loop so last conf register is emitted too,
8116 * (_pic16_initPaths): link library libsdcc.lib by default,
8117 * (_hasNativeMulFor): modified test for multiplication according to
8118 Raphael Neider's remarks. Integer multiplication is also done with
8120 * device/include/pic16/pic18fregs.h: corrected type error in while
8121 testing and including 18f6720 header file
8123 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8125 * src/pic16/device.h (pic16_options): removed field use_crt,
8126 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8127 until an optimization to handle single bits is added,
8128 * (pic16_loadFSR0): moved before genUnpackBits,
8129 * (genAnd): some white lines removed,
8130 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8131 leave_reset flags in pic16_options when using crt modules,
8133 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8135 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8136 for bugs 898889 & 979599. Also used some safer print instructions.
8138 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8140 * src/pic16/device.h (pic16_options_t): added field use_crt,
8142 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8143 catch a probable future bug,
8144 * src/pic16/gen.c: aopIdx function commented out,
8145 * (genAssign): commented out old code which used aopIdx,
8146 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8147 code, added if conditionals to take into account the --use-crt
8148 command line options,
8149 * src/pic16/main.c (pic16_optionsTable): added new command line
8150 options, --use-crt= and --no-crt,
8151 * (_pic16_linkEdit): now the proper crt object is added in the
8152 linker command line except than when --no-crt is specified,
8153 * src/pic16/pcode.c,
8154 * src/pic16/pcode.h: added some structures and functions for a new
8155 optimization scheme to compansate for instruction overhead between
8156 same iCodes, this scheme is currently under development and is not
8158 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8160 * device/lib/pic16/startup/crt0i.c,
8161 * device/lib/pic16/startup/crt0iz.c: added global char variable
8162 __uflags to force the generation of an idata section
8164 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8167 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8168 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8170 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8173 Frieder) and clarified the default code optimization mode
8175 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCC.lex (doPragma, process_pragma),
8178 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8179 "opt_code_size", and "opt_code_balanced"
8180 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8181 regrouped options by category, added support for category headers
8182 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8183 and "--opt-code-size"
8184 * doc/sdccman.lyx: documented these new options and pragmas
8185 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8186 preference into account
8188 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8191 geniCodePreDec): Fixed bug 904237 by generating a warning
8193 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8195 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8197 * src/pic/device.c : When no max ram set validate full memory range.
8199 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8201 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/lib/_gptrget.c,
8204 * device/lib/_gptrput.c: updated comment
8205 * device/lib/calloc.c,
8206 * device/lib/free.c,
8207 * device/lib/malloc.c,
8208 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8209 * src/SDCCcse.c (cseBBlock),
8210 * src/SDCCicode.c (printOperand, geniCodeArray),
8211 * src/SDCCicode.h (struct operand): fixed bug 868103
8212 * support/regression/tests/bug-868103.c: added
8213 * src/SDCCast.c (searchLitOp),
8214 * src/SDCCcse.h (struct cseDef),
8215 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8216 * src/SDCCicode.h (struct operand),
8217 * src/SDCCsymt.h (struct sym_link),
8218 * src/avr/gen.c (hasInc),
8219 * src/ds390/gen.c (hasInc),
8220 * src/hc08/gen.c (genPlusIncr, hasInc),
8221 * src/mcs51/gen.c (hasInc),
8222 * src/pic16/glue.c (pic16_printIvalChar),
8223 * src/pic16/ralloc.c (regWithIdx),
8224 * src/xa51/gen.c (hasInc) : removed warnings
8225 * src/SDCCast.c (createBlock): added comment ???
8226 * src/hc08/ralloc.c: updated comments
8228 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8230 * doc/sdccman.lyx: updated section on switch statements, added
8231 section about semaphore locking
8232 * doc/Makefile: added option -info for latex2html
8233 * device/lib/_gptrget.c,
8234 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8236 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8240 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8241 maxram is less than 0x100.
8243 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8245 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8247 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8259 a jump table is the best form for a switch statement, including
8260 automatic insertion of missing cases to make the case range
8261 continuous. Developed in collaboration with Frieder Ferlemann.
8263 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8265 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8266 accumulator result if it needs sign extension
8268 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8272 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * device/lib/gbz80/printf.c,
8275 * device/lib/z80/printf.c: removed define for NULL
8277 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * as/xa51/xa_link.c,
8280 * device/examples/ds390/ow390/ad26.c,
8281 * device/examples/ds390/ow390/cnt1d.c,
8282 * device/examples/ds390/ow390/counter.c,
8283 * device/examples/ds390/ow390/ds2480.h,
8284 * device/examples/ds390/ow390/ds2480ut.c,
8285 * device/examples/ds390/ow390/findtype.c,
8286 * device/examples/ds390/ow390/gethumd.c,
8287 * device/examples/ds390/ow390/owllu.c,
8288 * device/examples/ds390/ow390/ownetu.c,
8289 * device/examples/ds390/ow390/swt12.c,
8290 * device/examples/ds390/ow390/swtloop.c,
8291 * device/examples/ds390/ow390/temp.c,
8292 * device/examples/ds390/ow390/temp10.c,
8293 * device/examples/ds390/ow390/thermo21.c,
8294 * device/examples/ds390/ow390/tinilnk.c,
8295 * device/examples/ds390/ow390/tstfind.c,
8296 * device/examples/serialcomm/windows/serial.cpp,
8297 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8298 * device/include/reg51.h: fixed line endings for cvs
8300 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8303 packRegsForAccUse, packRegisters): new accumulator register
8305 * support/regression/ports/hc08/support.c (_putchar): suppress
8306 warning of unused variable
8307 * src/SDCCicode.c: added SWAP entry to codeTable
8309 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8311 * device/lib/sprintf.c: forgot to add this file before previous commit
8313 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8315 * src/pic16/gen.c (genPackBits): added operand right in function
8316 parameters, load result directly if p_type is POINTER (that is
8317 called by genNearPointerSet)
8318 * (genUnPackBits): added operand left in function parameters,
8319 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8320 FSR0 if accessing bitfields,
8322 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8325 _print_format; updated printf, sprintf, vsprintf
8326 * device/include/asm/default/features.h: corrected comment/define
8327 * device/lib/Makefile.in: added sprintf.c
8328 * device/lib/libsdcc.lib: added sprintf module
8329 * device/lib/printf_large.c,
8330 * device/lib/vprintf.c,
8331 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8333 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8334 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8335 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8337 * support/regression/tests/zeropad.c: define idata as data for hc08
8339 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8342 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8343 labels are referenced at least once (even if a reference is not found)
8344 * src/hc08/gen.c (emitcode): set isComment flag for comments
8345 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8346 loads), rules 6a..6b (optimize jumps to return)
8348 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * device/lib/acosf.c (acosf),
8351 * device/lib/asinf.c (asinf),
8352 * device/lib/atanf.c (atanf),
8353 * device/lib/ceilf.c (ceilf),
8354 * device/lib/cosf.c (cosf),
8355 * device/lib/coshf.c (coshf),
8356 * device/lib/cotf.c (cotf),
8357 * device/lib/fabsf.c (fabsf),
8358 * device/lib/floorf.c (floorf),
8359 * device/lib/log10f.c (log10f),
8360 * device/lib/logf.c (logf),
8361 * device/lib/sinf.c (sinf),
8362 * device/lib/sinhf.c (sinhf),
8363 * device/lib/sqrtf.c (sqrtf),
8364 * device/lib/tanf.c (tanf),
8365 * device/lib/tanhf.c (tanhf),
8366 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8367 replaced all instances of "reentrant" in the library functions
8368 defined in math.h with this macro.
8369 * support/regression/tests/float_trans.c: reenabled test for hc08
8371 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8373 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8376 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8379 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8380 multi-byte volatile operands are used
8381 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8382 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8383 initialization to area GSINIT0 so that it would always precede
8384 any static initializers in GSINIT
8385 * support/regression/tests/zeropad.c: fixed idata define for hc08
8386 * support/regression/tests/bug-927659.c,
8387 * support/regression/tests/float_trans.c: disabled tests for hc08
8388 pending missing library routines
8389 * .version: increased version number to 2.4.4 - hc08 port now passes
8393 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8395 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8396 * Makefile.common.in,
8398 * as/hc08/Makefile.in,
8399 * as/mcs51/Makefile.in,
8400 * as/z80/Makefile.in,
8401 * debugger/mcs51/Makefile.in,
8402 * device/include/Makefile.in,
8403 * device/lib/Makefile.in,
8406 * link/z80/Makefile.in,
8407 * packihx/Makefile.in,
8408 * sim/ucsim/main_in.mk,
8409 * sim/ucsim/avr.src/Makefile.in,
8410 * sim/ucsim/doc/Makefile.in,
8411 * sim/ucsim/gui.src/serio.src/Makefile.in,
8412 * sim/ucsim/hc08.src/Makefile.in,
8413 * sim/ucsim/s51.src/Makefile.in,
8414 * sim/ucsim/xa.src/Makefile.in,
8415 * sim/ucsim/z80.src/Makefile.in,
8417 * support/cpp2/Makefile.in,
8418 * support/librarian/Makefile,
8419 * support/makebin/Makefile: added DESTDIR to the install path proposed
8420 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8421 * doc/sdccman.lyx: added DESTDIR documentation
8423 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8425 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8426 instruction for interrupt handlers, use fast returns when returning
8427 from high priority interrupts
8429 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8433 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8434 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8435 bugs, ported much of Bernhard's code from mcs51
8436 * src/mcs51/gen.c (genSend),
8437 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8438 than one when calling a reentrant function
8439 * device/lib/_mullong.c: defined an alternate struct layout for big
8442 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8447 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8450 are sane and complete before asking the port its prefered parameter
8451 passing method (fixes bug #1017633)
8452 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8455 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8458 problem in bitfields >= 8 bits.
8460 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * src/SDCCsymt.c: undid changes that were not meant to be committed
8464 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8468 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8471 copied and wrong bit got inverted
8473 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8476 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8477 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8478 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8479 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8480 assignments to bitfields at known addresses
8481 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8482 reads from bitfields at known addresses
8483 * src/hc08/ralloc.c (packRegisters),
8484 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8485 genhc08Code): optimize pointer get values used as conditionals
8486 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8489 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8492 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8493 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8496 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8498 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8500 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8505 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8507 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8509 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8514 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8516 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8518 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8520 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8521 cases use more compact code.
8523 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8525 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8527 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8531 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8535 parameter of changePointer() from symbol* to sym_link*
8536 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8537 * src/SDCCsymt.c (compareType): void* type is castable to other
8538 pointers, but not necesarily an exact match.
8539 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8540 is no longer blindly treated as an exact match.
8541 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8543 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8545 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8547 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8552 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8554 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8558 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8560 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/mcs51/gen.c (emitcode): fixed bug #992819
8564 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8566 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8567 there's no need to make it worse
8569 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/mcs51/ralloc.c (deassignLR),
8572 * src/ds390/ralloc.c (deassignLR),
8573 * src/hc08/ralloc.c (deassignLR),
8574 * src/z80/ralloc.c (deassignLR),
8575 * src/pic/ralloc.c (deassignLR),
8576 * src/pic16/ralloc.c (deassignLR),
8577 * src/avr/ralloc.c (deassignLR),
8578 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8579 rlivePoint): fixed another part of bug #971834
8581 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8583 * src/z80/main.c: enabled "critical" keyword
8584 * src/z80/mappings.i,
8585 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8586 functions (fixes bug #979646)
8587 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8589 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8591 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8594 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8597 doesn't disable too much optimizations
8599 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8601 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8603 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8607 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8609 * src/pic/gen.c tidied up tabs
8610 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8611 * src/pic/main.c tidied up tabs
8612 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8613 * src/pic/pcoderegs.c tidied up tabs
8614 * src/pic/ralloc.c tidied up tabs
8616 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8618 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8619 to S_FIXED for pic16 port and when symbol is not in level 0,
8620 allocate for S_REGISTER storage class and pic16 port, too,
8621 * src/pic16/device.h: prototype for checkSym,
8622 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8623 * (pic16_assignConfigWordValue): test the value and the mask to
8624 validate that the value is suitable for the configuration word,
8625 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8626 collect extern declared symbols, don't emit symbol twice, check
8627 first if symbol is in publics set first,
8628 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8629 * added command line '--fstack' which enables an experimental
8630 feature for stack access, too buggy to be used yet...
8631 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8632 * (pic16_allocDirReg): when register has storage class S_REGISTER
8633 allocate in pic16_dynAccessRegs,
8634 * device/include/pic16/pic18f????.h: modified configuration word
8635 naming convention, words started as CONFIG0H but should be CONFIG1H
8637 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * device/include/mcs51reg.h: fixed bug 970993
8641 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8643 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8644 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8645 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8646 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8647 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8648 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8649 error/warning numbers,
8650 added function setWarningDisabled()
8651 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8652 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8653 _memcmp.c _memmove.c calloc.c realloc.c free.c
8654 * support/regression/tests/malloc.c: added tests for new functionality
8655 * support/regression/tests/zeropad.c: added tests for truncated initializers
8656 and initialized char arrays starting with '\x0'
8657 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8659 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8661 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8663 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8665 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8666 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8667 peephole 177.e. Thanks to anonymous
8669 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8672 function isn't used in the source but referenced as a
8673 variable initializer then declare it as extern in .asm file
8675 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8677 * .version: increased version number to 2.4.3
8679 Adding version extension according to ChangeLog CVS revision
8680 * src/Makefile.in (target all): added dependency 'version.h'
8681 * (rule version.h): added rule to create version.h from ChangeLog,
8682 * (rule dep): added dependency version.h,
8683 * src/version.awk: AWK script to create version.h
8684 * src/SDCCdwarf2.c (dwWriteModule),
8685 * src/SDCCglue.c (initialComments),
8686 * src/SDCCmain.c (printVersionInfo): modified to write after
8687 version string the version extension number,
8688 * src/SDCCutil.c: included "version.h"
8689 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8691 * src/SDCCutil.h: added prototype for getBuildNumber
8693 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8694 includeDirsSet, too,
8695 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8696 const char [] is found in function prototype...
8698 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8699 moving to WREG with source is already in WREG,
8700 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8701 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8702 * (aopForSym): stack'ed symbols are partially supported, added
8703 if-clause to support symbols in FARSPACE,
8704 * (sameRegs): added test for AOP_ACC to see if registers are same,
8705 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8706 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8707 * (pic16_popRegFromString): will not allocate a new register if it
8708 doesn't find one by name, bug may have introduced...
8709 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8710 * (genIpush): revived to use pic16 port's stack,
8711 * (genAddrOf): added incomplete case for stack'ed operand,
8712 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8713 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8714 can handle multibyte operands,
8715 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8716 * (pic16initialComments): added message for MPLAB compatibility
8718 * src/pic16/main.h: prototype for pic16_mplab_comp,
8719 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8720 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8721 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8722 because of increased complexity of procedure,
8723 * (_process_pragma): stack pragma changed to format 'stack pos len',
8724 emit symbol '_stack_end' to conform with gplink,
8725 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8726 to search for register,
8727 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8729 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8730 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8731 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8732 case for PO_GPR_REGISTER,
8733 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8734 dies, the new era is ahead !...
8735 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8736 pic16_dynInternalRegs,
8737 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8738 * (pic16_allocDirReg): minor optimizations and bug fixes,
8739 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8741 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8742 load stack and frame pointer with address of 'stack_end' symbol
8744 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8746 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8747 without source code but only variable initializers
8749 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8751 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8752 external are not declared as extern to reduce overhead while linking
8754 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8758 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8760 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8761 Yee Keat for the patch
8762 * src/SDCCast.c (decorateType): fixed bug #979599
8763 * src/ds390/gen.h: removed local fReturnSizeDS390
8764 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8765 * src/ds390/gen.c (genAnd, genOr, genXor),
8766 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8768 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8770 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8771 add relFilesSet to $3, manipulate $2 to handle linking of object
8772 files without source files in command line,
8773 * device/include/pic16 (all headers): added ID location macros,
8774 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8775 entries for ID location bytes,
8776 * (pic16_assignIdByteValue): NEW,
8777 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8778 added field dumpcalltree to pic16_options_t,
8779 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8780 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8781 emitting rFalseIfx label after check_carry label,
8782 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8783 pic16_emitDIRegs), NEW
8784 * (pic16glue): dump .calltree file when option --calltree found,
8785 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8786 * (_pic16_genAssemblerPreamble): emit ID locations after
8787 configuration registers,
8788 * (pic16_linkCmd): modifications of the link command,
8789 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8790 * (pic16_pCodeInitRegisters): don't init stack registers,
8791 * (pic16_findPrevInstruction): fixed bug,
8792 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8793 bug with immediate registers,
8794 * (buildCallTree): traces stack push and pop,
8795 * (pct2): dump also stack usage for each function,
8796 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8797 * (pic16_allocDirReg): various modifications,
8798 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8801 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8803 * src/pic16/pcode.c: removed buggy double colon
8805 2004-07-01 Borut Razem <borut.razem AT siol.net>
8807 * support/scripts/sdcc.nsi: added include/pic16 to setup
8809 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8811 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8812 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8814 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8815 specific command line arguments. Also added sample lkr script
8816 for placing a variable at a specific memory bank.
8817 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8818 at a specific memory bank,
8819 * (pic16_dump_isection): fixed bug which caused string literals to
8820 be omitted when dumping idata section,
8821 * (pic16_groupRegistersInSection): added code to handle registers
8822 in specific memory banks,
8823 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8824 public, all references are renamed too,
8825 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8827 * (pic16_storeForReturn): added case to handle when dest is WREG,
8828 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8829 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8830 pic16_rel_udata, check to see if that register is marked as being
8831 a member of a specific memory bank,
8832 * (pic16_printIvalCharPtr): added code to add string literals either
8833 to code or the idata sections,
8834 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8835 also accept the 'udata' pragma,
8836 * src/pic16/main.h: new structure types sectName and sectSym
8837 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8838 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8839 * (pic16_findPrevInstruction): fixed, it returned nothing,
8840 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8841 instruction combinations,
8842 * (pic16_FixRegisterBanking): heavily reorganised,
8843 * (pic16_AnalyzeBanking): if generating banksel directives is
8844 disabled, then don't call FixRegisterBanking at all,
8845 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8847 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8849 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8851 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8852 Phuah Yee Keat <yk.phuah AT nestac.com>
8854 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8857 correctly the IVT even if it is relocated to some other location
8859 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8861 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8862 * device/include/pic16/pic18f2220.h: NEW,
8863 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8864 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8865 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8866 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8867 nodefaultlibs, ivt_loc is the location of the interrupt vector
8868 table, and nodefaultlibs signs that default libraries should not be
8869 linked in link stage,
8870 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8871 according to --ivt-loc argument,
8872 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8873 when pragma stack is found,
8875 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8877 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8878 256 (range check), 257 (do while), 258.a-f (bit banging
8879 f.e. on 3-wire SPI bus)
8881 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8884 variables used exclusively within a loop
8886 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8888 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8890 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCClrange.c (computeClash): fixed bug #971834
8894 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/mcs51/gen.c (genCmp): fixed bug #975903
8897 * src/hc08/gen.c (operandsEqu),
8898 * src/ds390/gen.c (operandsEqu),
8899 * src/z80/gen.c (operandsEqu),
8900 * src/pic/gen.c (operandsEqu),
8901 * src/pic16/gen.c (operandsEqu),
8902 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8903 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8905 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8909 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8911 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8912 default case in switch statement,
8913 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8914 to eliminate problem with initialisation of pointers, but problem
8916 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8917 * (emitStaticSegment): removed various lines emitting debug info,
8918 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8919 added processor registers for utilizing EEPROM,
8920 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8921 configurable and set 8
8923 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8925 * .version: increased version number to 2.4.2,
8927 Cumulative patch for pic16 port
8928 * src/pic16/device.c: changed scheme to dump initial values for
8929 variables in idata segment, all print_idata* functions were removed,
8930 now the pic16_printIval* will be called,
8931 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8932 * _pic16_printPointerType, pic16_printPointerType,
8933 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8934 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8935 NEW, similar to the respective functions in SDCCglue.c,
8936 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8937 way, emitting hex bytes,
8938 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8940 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/avr/ralloc.c (serialRegAssign),
8943 * src/xa51/ralloc.c (serialRegAssign),
8944 * src/pic/ralloc.c (serialRegAssign),
8945 * src/pic16/ralloc.c (serialRegAssign),
8946 * src/hc08/ralloc.c (serialRegAssign),
8947 * src/z80/ralloc.c (serialRegAssign),
8948 * src/ds390/ralloc.c (serialRegAssign),
8949 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8951 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8954 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8956 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8958 Cumulative patch for pic16 port:
8959 * src/pic16/device.h (typedef PIC16_device) modified fields for
8960 defining microcontrollers,
8961 * src/pic16/device.c: added new info for all devices in Pics16 array,
8962 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8963 to be optimised out by the pCode optimiser,
8964 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8965 specially, bug reported by G.M. Gallant,
8966 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8967 as force'd so that cannot be optimised out by pCode optimiser,
8968 * src/pic16/pcode.c,
8969 * src/pic16/pcodepeeph.c,
8970 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8971 they are disabled by default, but can be enabled explicit with
8972 command argument --denable-peeps, for testing,
8973 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8974 --pomit-ivt in COMPILE_FLAGS
8976 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8978 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8981 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8985 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8987 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8988 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8990 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8992 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8993 would only assign 0x300001 register.
8995 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8997 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8998 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9000 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9002 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9004 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9005 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9006 added peephole 254 (left shift), 255 (jump table)
9008 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9010 * device/lib/Makefile.in: removed comment line with model-pic16,
9011 * (target port-specific-objects-pic16): the libraries and objects
9012 are copied to the build directory form the device/lib/pic16/bin
9015 Cumulative patch concerning pic16 port:
9016 * library directory has been re-organized,
9017 * added support for PIC18F1220,
9018 * added headers and library sources for chips 18f1220,18f6520,
9019 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9021 * configuration registers setting has changed, now each supported
9022 device has a complete description of the registers it uses,
9023 * all initialisations are moved to idata sections, these section
9024 can be absolute or relocatable,
9025 * fixed initialisation of codespace variables,
9026 * fixed warning about PCLATU and gpsim,
9027 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9028 * (genAssign): use table reads when assigning from variables in codespace,
9029 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9030 char/int variables placed in codespace,
9031 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9032 registers set in .asm file, no need for --pomit-config-words anymore,
9033 * (pic16glue): some 8051 legacy segments are commented out
9034 (to be removed completely),
9035 * added support for alternative assembler and linker with --asm=
9036 and --link= command line arguments,
9037 * peepholes are disabled automatically in the port, no need to
9038 specify on command line,
9039 * port supports natively char/int/long multiplication, but converts
9040 all divisions to support functions,
9041 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9042 to the file set in variable $2,
9043 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9044 strings in ASCII format and not in hex,
9045 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9046 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9047 allocate proper register if iCodes aren't temporary,
9049 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9053 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9055 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9058 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9061 computed address is reused
9062 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9063 multi-byte bitfields
9065 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * src/z80/gen.c: (genArrayInit): must check for pointers too
9069 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * support/regression/tests/zeropad.c: never meant to commit the
9072 nestedstruct test: removed, added check for GCC version
9074 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9077 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9078 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9079 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9080 bugs 928906 and 954082 half-empty initializers
9082 * src/SDCCsymt.c (getAllocSize): added for above fix
9083 * src/z80/gen.c (genArrayInit): fixed bug 741044
9084 * support/regression/tests/zeropad.c: added tests
9086 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9088 * src/pic16/device.c (pic16_dump_section): corrected bug which
9089 caused some symbols of the libraries to be misplaced
9091 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/ralloc.h,
9095 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9096 to fix conflict with pic port
9098 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9100 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9101 externs configuration variables,
9102 * src/pic16/ralloc.h,
9103 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9104 prototype in header, commented out some debug messages
9106 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9110 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9111 for gpasm COFF object generation. Thanks to D. Hawkins for
9114 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9118 Brock for spotting this)
9119 * src/ds390/gen.c (genEndFunction),
9120 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9121 interrupt handler and critical. Disable push/pop optimizations when
9122 peephole optimizations disabled.
9124 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9126 Updated pic16 library sources and headers.
9127 * device/lib/pic16/pic18f*/ ,
9128 * device/include/pic16/*.h: modified to handle structured SFR
9131 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9133 * src/port.h (PORT structure): added hook initPaths, now each
9134 port can declare its own default search paths,
9135 which can been seen with the --print-search-dirs option,
9136 see pic16 port for example,
9137 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9138 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9139 * (doPrintSearchDirs): NEW, replaces in a central manner the
9140 printing of search dirs which was split in set*Paths functions,
9141 * (main): added call to port->initPaths and doPrintSearchDirs,
9146 * src/izt/tlcs900h.c,
9149 * src/pic16/main.c: modified port structures to reflect addition of
9152 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9153 * (pic16_dump_section): for registers in same address reserve memory once,
9154 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9156 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9157 result is greater in size than right or left,
9158 * (pic16_genUMult8X8_8): there are some cases where the result can
9159 be 16 bits size, so handle these,
9160 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9161 * (pic16_outBitC): modified to emit pcodes,
9162 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9164 * (genDivOneByte): implemented algorithm to divide 8-bits,
9165 * (genCmp): uncommented goto, but issues still exist,
9166 * (genAnd): fixed a bug with variables >8bits,
9167 * (genPackBits): optimization added that uses BCF/BSF to change a
9169 * (genAssign): fixed bug when assigning floating point literals,
9170 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9171 __sdcc_gsinit_startup label,
9172 * src/pic16/main.c (_pic16_init): removed search directory
9174 * (_pic16_initPaths): NEW, used to initialise search directories,
9175 * (_hasNativeMulFor): support functions for all except char/int
9176 multiplication, and char division,
9177 * (PIC16_port struct): modified entry for native mul support,
9178 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9180 * (buildCallTree): call to register_usage is ifdef'ed out,
9182 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * device/include/string.h: applied Stas Sergeev's patch to make this
9185 header file compatible with the preprocessor -Wundef option
9186 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9187 failure (fixes bug #941458)
9189 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9192 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9193 that the variable, not the function, should be static
9194 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9195 to be consistent with non-literal case
9197 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/SDCCast.c (isConformingBody): fixed bug #949967
9200 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9201 convilong): fixed bug #952086
9203 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCCmem.c (allocVariables): fixed bug #955321
9207 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/hc08/main.c (_hc08_genAssemblerEnd),
9210 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9211 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9212 completely eliminated the use of a temporary file
9213 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9214 when more than one file linked
9215 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9217 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9220 which fixes bug #543481
9221 * support/regression/tests/bug-751703.c: fixed comments left from a
9223 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9224 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9225 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9227 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9228 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9229 are now changed to underscores in moduleName
9231 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9233 * as/mcs51/lkmem.c: better fix for bug #954173
9235 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9236 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9238 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9239 * device/include/c8051f000.h,
9240 * device/include/c8051f120.h,
9241 * device/include/c8051f300.h,
9242 * device/include/c8051f310.h,
9243 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9246 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9248 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9249 and mailing lists, doc'ed --no-peep-comments, removed reference
9250 to knoppix (newest version has no LyX/LaTeX), other minor changes
9251 * src/SDCCglue.c (glue): save 2 bytes stack space with
9252 option --main-return. The ljmp could probably be avoided too
9254 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9256 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9258 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9261 * src/SDCCopt.c (isLocalWithoutDef),
9262 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9263 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9264 (credit to Maarten Brock for patch #949363, on which this is based)
9265 * support/regression/tests/bug-751703.c: some test cases of extern used
9266 within inner scopes.
9268 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9272 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9274 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9275 dwWriteLabel): fix to create valid debugger symbols even when
9276 the module name has non-alphanumeric symbols in it
9277 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9278 when a variable's allocation has been optimized away
9281 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9285 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9287 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9289 * src/z80/gen.c (z80_emitDebuggerSymbol),
9291 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9293 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9295 * src/avr/gen.c (avr_emitDebuggerSymbol),
9297 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9299 * src/SDCCdebug.c (emitDebuggerSymbol),
9301 * src/port.h: added a debugger struct to the port struct. Added a
9302 callback for defining debugger symbols
9304 * src/SDCCast.c (createLabel),
9305 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9308 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9309 iCode back to the ast for the function
9311 * src/hc08/ralloc.c (hc08_assignRegisters),
9312 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9313 unneeded fields from the regs struct.
9314 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9315 pushReg() & pullReg() functions instead of emitcode()
9317 * src/hc08/gen.c (genLabel, genhc08Code),
9318 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9320 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9323 * src/hc08/gen.c (genEndFunction, genhc08Code),
9325 * src/mcs51/gen.c (genEndFunction, gen51Code),
9327 * src/ds390/gen.c (genEndFunction, gen390Code),
9329 * src/z80/gen.c (genEndFunction, genZ80Code),
9332 * src/pic/gen.c (genEndFunction, genpic14Code),
9334 * src/pic16/gen.c (genEndFunction, genpic16Code),
9336 * src/avr/gen.c (genEndFunction, genAVRCode),
9338 * src/xa51/gen.c (genEndFunction, genXA51Code),
9340 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9341 specific code to cdbFile.c and out of the backend code generators
9343 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9344 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9345 starting address is now 0
9349 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9350 assembler directive for DWARF support
9351 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9355 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9357 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9360 and inappropriate peephole optimization in jump tables
9362 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9365 * src/SDCCglue.c: sdccopt works for the hc08 port now
9367 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9369 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9371 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9373 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9375 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9381 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9382 comments from the peephole optimizer replacement rules
9383 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9385 * src/SDCCcse.c (updateSpillLocation),
9386 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9388 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9389 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9390 objects far pointers
9392 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/SDCCsymt.h: a missing part of my last change
9395 * src/pic/ralloc.c (regTypeNum),
9396 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9398 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/SDCCicode.c (aggrToPtrDclType),
9403 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9404 ptrPseudoSymConvert),
9405 * src/pic/ralloc.c (regTypeNum),
9406 * src/pic16/ralloc.c (regTypeNum),
9407 * src/hc08/ralloc.c (regTypeNum),
9408 * src/ds390/ralloc.c (regTypeNum),
9409 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9410 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9412 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * link/z80/lkmain.c (afile),
9415 * as/hc08/lkmain.c (afile),
9416 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9417 prevent a pointer problem when a filename has no directory and
9418 no extension specified.
9420 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * link/z80/lkmain.c (afile): allow periods in directory names
9423 * link/z80/lkmain.c (afile),
9424 * as/mcs51/lkmain.c (afile),
9425 * as/hc08/lkmain.c (afile): allow linker script file to have an
9426 extension other than ".lnk"
9427 * link/z80/lklex.c (getfid),
9428 * link/z80/lkmain.c (parse),
9429 * as/mcs51/lklex.c (getfid),
9430 * as/mcs51/lkmain.c (parse),
9431 * as/hc08/lklex.c (getfid),
9432 * as/hc08/lkmain.c (parse): Support comments in the linker script
9433 file on lines by themselves and after filenames
9435 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9437 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9439 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/z80/peeph-z80.def: removed some peephole rules that don't
9442 work with multibyte arithmetic (fixed bug #937126)
9443 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9444 to registers and not global variables
9445 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9446 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9447 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9448 checking for assignments not internally generated (fixed bug #931895)
9449 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9450 structure member (fixed bug #930072)
9452 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCmain.c (linkEdit),
9455 * src/hc08/main.c (_hc08_parseOptions),
9456 * as/hc08/Makefile.in,
9460 * as/hc08/lkrloc.c (relr, rele),
9461 * as/hc08/lkarea.c (lnkarea)
9462 * as/hc08/lkmain.c (afile, parse),
9463 * as/hc08/lkelf.c: support for ELF output
9464 * as/hc08/lks19.c (s19),
9465 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9467 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9469 * as/mcs51/lkihx.c: Fixed bug #899105.
9471 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9473 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9474 .dsp files from Unix to DOS.
9476 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9479 function pointers; we have been compliant for several months now.
9480 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9481 change that was accidently commented out
9482 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9483 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9486 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/hc08/gen.c: output of all of the internal debugging information
9489 is now controlled by the D() macro; it is disabled by default
9491 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9494 harder to keep the same registers during a CAST iCode
9495 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9496 long via int can be done in a single cast, if the signedness is
9498 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9499 putchar() in tinibios.c in ds390's library
9501 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9503 * src/SDCCast.c (decorateType): fixed bug #898889,
9504 cast result of a literal complement too
9505 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9506 fixed check for bitfields
9508 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9510 * src/SDCCicode.c (geniCodeLogic): made it static,
9511 (geniCodeLogicAndOr): added in order to fix bug #905492,
9512 (ast2iCode): fixed bug #905492
9513 * support/regression/tests/bug-905492.c: added
9514 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9515 (processParms): fixed bug #927659: don't copy parms, this will clear
9517 * support/regression/tests/bug-927659.c: added
9519 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCast.c (addCast): don't cast float to char
9522 * device/lib/libsdcc.lib: added _memmove
9524 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9526 * device/lib/large/Makefile: fixed parallel execution by
9527 replacing `make` by `$(MAKE)`
9529 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9532 offsets (fixes bug #923936)
9534 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9536 * device/lib/small/Makefile: fixed parallel execution by
9537 replacing `make` by `$(MAKE)`
9539 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9541 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9543 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9545 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9546 * src/regression/Makefile: Regression test was not running.
9548 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9550 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9551 complement if possible
9552 * src/SDCCval.c (valComplement),
9553 * src/SDCCicode.c (operandOperation): fixed complement of literal
9554 * support/regression/tests/onebyte.c (testComplement): added
9556 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9558 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9559 return an optimized tree; actually replace actParm with the new tree
9560 * src/SDCCast.h: added some parantheses to remove side effects
9561 * support/regression/tests/bug-920866.c
9563 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9564 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9565 Bit operands were not being handled properly in the pic14 port.
9566 (now src/regression/add.c passes again).
9568 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/SDCC.y (labeled_statement): case and default no longer require
9571 a following statement (RFE #893037)
9573 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9576 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9577 disabled (fixes bug #916294)
9578 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9579 "mov a,acc"; patch provided by Lenny Story
9580 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9582 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9586 * src/ds390/gen.c (genFunction, genEndFunction),
9587 * src/ds390/ralloc.c (ds390_assignRegisters),
9588 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9589 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9590 pushed if there are parameters passed on the stack. Also, a cleaner
9591 way to decide if r0/r1 should be pushed/popped. (Together they fix
9594 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * device/lib/mcs51/crtpagesfr.asm,
9598 * device/lib/mcs51/crtxinit.asm,
9599 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9600 to avoid confusion with Si Lab's SFRPAGE register.
9602 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCCglue.c (emitMaps): allow public sfr variables
9605 * src/SDCCglue.c (initialComments): include compiler build date
9606 with compiler version and put the timestamp of the generated
9607 assembly file on a serperate line to be less confusing.
9608 * src/port.h: added genInitStartup hook
9615 * src/z80/main.c: genInitStartup initialize as NULL (default to
9616 historical behaviour)
9617 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9618 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9619 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9620 library instead of hard coding it into the compiler.
9621 * support/regression/ports/mcs51-stack-auto/spec.mk,
9622 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9623 * device/lib/mcs51/Makefile,
9624 * device/lib/small/Makefile,
9625 * device/lib/large/Makefile,
9626 * device/lib/mcs51/crtpagesfr.asm,
9627 * device/lib/mcs51/crtstart.asm,
9628 * device/lib/mcs51/crtxclear.asm,
9629 * device/lib/mcs51/crtxinit.asm,
9630 * device/lib/mcs51/crtclear.asm,
9631 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9632 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9633 and into user configurable files.
9634 * device/lib/clean.mk: clean mcs51 directory too
9635 * support/regression/tests/longlit.c: added static to T1 declaration
9636 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9637 accesses in the initialization code
9639 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9642 OSCTRIMVAL as noted in bug #916008
9644 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9647 in loops with multiple exits (reported as incorrect registers
9648 used by Martin Helmling in Sdcc-user list)
9650 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9652 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9653 made ds390 register extensions look less like error messages
9655 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9658 reported by Adam Wozniak in Sdcc-user list
9660 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9662 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9663 arithmetic optimizations, added debug output
9665 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9667 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9668 * sdcc.spec: updated and split sdcc into 3 rpms
9669 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9670 needed for literals of LEFT_OP and '+'
9671 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9672 introduced RESULT_TYPE_NOPROM
9673 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9675 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9676 limited promotion to int only for '*'
9677 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9679 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9681 * src/pic16/gen.c (genSkip),
9682 (genc16bit2lit), (gencjneshort): commented out
9683 (is_LitOp): new helper function, checks operand type
9684 (genCmpEq): rewritten
9686 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9688 * support/regression/tests/bug-908454.c: added
9690 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9692 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9693 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9694 (geniCodeCast): cosmetic, don't preserve bit storage class
9695 (geniCodeLeftShift): added promotion
9696 (geniCodeLogic): fixed regression
9697 * src/SDCCsymt.c (computeTypeOr): accept bits too
9698 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9700 2004-03-07 Borut Razem <borut.razem AT siol.net>
9702 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9704 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9706 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9707 version of pic16_genPackRegisters which does not check if ic is a
9709 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9710 function cause string1.c regression test fails
9712 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9714 * sim/ucsim/configure.in,
9715 * sim/ucsim/configure,
9716 * sim/ucsim/doc/Makefile.in: use docdir
9717 * src/SDCC.y: fixed sbit atrributes
9718 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9719 * src/SDCCast.c (decorateType): |^& need special promotion handling
9721 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9722 * src/SDCCsymt.h (computeType),
9723 * src/SDCCicode.c: computeType() needs op
9724 * src/SDCCsymt.c (checkTypeSanity),
9725 * doc/sddman.lyx: "plain" bitfields are unsigned
9726 * src/SDCCsymt.c (computeTypeOr): added
9727 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9729 * src/SDCCval.c (val*): computeType() needs op
9730 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9731 * support/regression/tests/onebyte.c: added tests for |^&
9733 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9735 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9736 for writing icode into asm output.
9738 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9740 * src/pic16/device.c: added some debug lines enabled
9741 with macro DEBUG_CHECK,
9742 * src/pic16/genarith.c: more debug in genPlus,
9743 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9744 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9745 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9746 * (aopForSym): onStack symbols are re-placed in data memspace,
9747 and onStack flag is cleared,
9748 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9749 copy temporary pcodeop,
9750 * (genPcall): added warning for not updating PCLATU,
9751 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9752 always true for pic16 port,
9753 * (genMultOneWord): NEW, supports integer multiplication,
9754 * (genMult): modified to call genMultOneWord,
9755 * (ifxForOp): added warning when return NULL,
9756 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9757 flag is set before call to operandFromSymbol for implicit
9759 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9760 options.intlong_rent are set by default,
9761 * (_hasNativeMulFor): modified to allow port generation of integer
9763 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9764 set regtype to REG_SFR for all registers, restricting seting the
9765 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9767 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9769 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9770 more than 500 times in the regression tests
9772 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * support/Util/SDCCerr.h,
9775 * support/Util/SDCCerr.c,
9776 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9778 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9779 for symbol conflicts.
9780 * support/valdiags/tests/enum.c,
9781 * support/valdiags/tests/tentdecl.c,
9782 * support/valdiags/tests/struct.c: expect possible error messages
9783 referring to original symbol definitions.
9784 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9786 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9788 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9790 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9792 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9794 * src/pic16/ralloc.c (newReg): fixed bug #908929
9796 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9798 * src/ds390/gen.c: added missing #include "main.h"
9800 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9802 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9803 checking if symbol is already in set,
9804 * src/pic16/device.h: prototype for checkAddSym,
9805 * src/pic16/gen.c: (_G): added entry interruptvector,
9806 * (assignResultValue): removed some commented out lines,
9807 * (genFunction): check for ISR via sym->type, absolute section for
9808 interrupt code is created via a new pBlock, the goto instruction is
9809 placed now correctly at the interrupt vector position, changed all
9810 references from ivec to _G.interruptvector,
9811 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9812 is the interrupt is a high priority one, same for return from ISR,
9813 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9814 externs to calls of checkAddSym,
9815 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9816 pic16_pcode_verbose flag is set,
9817 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9818 * src/pic16/pcoderegs.c: message about how many registers are saved
9819 will only be emitted if pic16_pcode_verbose flag is set,
9821 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/ds390/ralloc.h,
9824 * src/ds390/ralloc.c (ds390_regWithIdx),
9825 * src/ds390/gen.c (emitcode),
9827 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9828 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9829 ds390operandCompare, getRegsRead, getRegsWritten,
9830 initializeAsmLineNode): customized instruction size calculation for
9831 ds390, started basis for some register optimizations
9832 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9833 corresponding assembly output
9834 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9835 missing push/pop of r0/r1. Optimized push/pops
9837 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/mcs51/main.c (instructionSize): fixed ACALL size
9840 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9842 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9844 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9845 the sorting of rlist with NULL elements
9846 * (print_idataType, print_idata): NEW to create idata sections
9847 * src/pic16/device.h: idataSymSet new variable
9848 * src/pic16/gen.c (genFunction): fixed some bugs in string
9849 comparing, improved the absolute section creation for ISRs,
9850 added FSR0L/FSR0H in registers that are saved in an ISR,
9851 * (genInline): fixed the processing of inline snippets,
9852 now they undergo no process by the peephole optimizer
9853 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9854 are placed in idataSymSet,
9855 * (pic16emitStaticSeg): extern symbols are added in externs,
9856 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9857 switching when aboslute variables are placed in access bank memory
9858 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9859 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9860 commented out with #if,
9861 * (pic16_packRegisters): reintroduce the check for CAST because some
9862 symbols are not correctly handled,
9863 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9864 pCodeInstruction instead of pCode,
9865 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9866 pCodeAsmDir definition,
9867 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9868 directive, then the argument directive is emitted without the leading
9869 tab, hack for inline labels which must be in the first column,
9870 * (compareLabel,pic16_findNextInstruction),
9871 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9872 * (insertBankSwitch): modified for the new pCodeAsmDir,
9874 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9875 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9879 * (pushSide): commented out with #if,
9880 * (assignResultValue): fixed some typos in saving
9882 * (genPcall): FIXED and sync'ed with genCall,
9883 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9884 * (genNearPointerGet): fixed to handle some more cases,
9885 implementation scheme via table reads,
9886 * (genConstPointerGet): modified to access code memory correct,
9887 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9888 and improved to handle some cases
9889 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9890 instead of "RETLW" for init data
9891 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9892 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9893 variables are placed in access bank memory (<0x80 and >=0xf80),
9894 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9895 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9896 TBLWT_POSTDEC,TBLWT_PREINC
9897 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9898 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9900 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9901 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9902 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9903 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9905 2004-02-29 Borut Razem <borut.razem AT siol.net>
9907 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9908 support/Util/findme.h, support/Util/system.h: enhance binary relative
9909 search for lib and include by using findProgramPath()
9911 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCpeeph.c (pcDistance),
9916 * src/mcs51/ralloc.h,
9917 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9919 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9920 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9921 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9922 size calculation port specific, started basis for some register
9924 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9925 missing push/pop of r0/r1. Optimized push/pops
9926 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9927 * device/lib/_modsint.c (_modsint),
9928 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9929 and stack version so regression tests pass
9931 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9933 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9934 * src/SDCCast.c (decorateType): catch another small optimization
9936 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9937 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9938 modified to finally use computeType() all over SDCC,
9939 see Feature Request #877103
9940 * src/SDCCval.h: cosmetic
9941 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9942 valCompare(); regression tested in muldiv.c
9943 * support/regression/tests/muldiv.c (testMod): mod sign follows
9946 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9948 * src/SDCCast.c (decorateType): fixed bug #902362
9949 * doc/INSTALL.txt: fixed install instructions for win32
9951 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9953 * device/include/Makefile.in (install): fixed by replacing spaces
9956 * doc/INSTALL.txt: updated for release
9957 * doc/sdccman.lyx: added warning for --xstack being buggy
9959 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9961 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9962 to eliminate build warnings.
9963 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9965 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9966 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9968 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9969 removed -penable-stack, added comment for stack pragma, added
9970 warning for not initializing the stack/frame registers, removed
9971 comment at interrupts section
9973 Stack is made permanent, there is no ability to disable stack usage.
9974 * src/pic16/device.h,
9975 * src/pic16/device.c: removed all references to USE_STACK macro,
9976 * src/pic16/device.c (pic16_dump_section): when no elements in
9977 rlist, free rlist before return,
9978 * (pic16_dump_int_registers): NEW, internal registers are a new set
9979 of general purpose registers reused by each function,
9980 * (checkAddReg): returns 1 if registers is added to set,
9981 * (pic16_groupRegistersInSection): when a registers is of type
9982 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9983 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9984 SRCASECMP macro is moved here from device.c
9985 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9986 PO_PCLATU, PO_PRODL, PO_PRODH,
9987 * (pic16_pCodeOpType, genMinus,
9988 changed compares to "a" register, with AOP_ACC,
9989 * (pic16_genPlus): fixed some bugs and indented properly,
9990 * (pic16_addSign): changed size to size+offset in the MOVWF
9992 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9993 multiply 8-bit operand by literal, result is 8-bit,
9994 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9995 multiply 2 8-bit operand, result is 8-bit,
9996 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9998 * src/pic16/gen.c: changed accUse to contain WREG only,
9999 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10000 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10001 true, do not use immediate addressing any more unless sym is a
10002 pointer in codespace,
10003 * (aopForRemat): do not use immediate addressing when symbol not in
10004 codespace and when symbol's address is requested,
10005 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10007 * (aopGet): added case for AOP_ACC and don't return "accumulator
10008 bug" but WREG instead,
10009 * (popGetTempReg): pushes contents of temporary register in stack,
10010 * (popReleaseTempReg): pops contents of temporary register from
10011 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10012 * (pic16_popGet): separated case AOP_ACC to return register WREG
10013 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10014 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10015 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10016 the use of immediate pointers to certain cases only.
10018 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10019 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10020 * (assignResultValue, genCall, genRet): modified to use the new
10021 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10022 genPcall is still broken,
10023 * (genFunction): added code to create 'A' type pBlocks when
10024 interrupt functions are generated, code not extensively tested yet,
10025 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10026 * (genEndFunction): modified so ISRs pop stored registers from stack,
10027 * (genMultOneByte): cleanup,
10028 * (AccRsh): added flag andmask, to and result with appropriate mask,
10029 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10030 * (genDataPointerGet): fixed and reenabled its use,
10031 * (genNearDataPointerGet): bugs fixed,
10032 * (genDataPointerSet): bugs fixed,
10033 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10034 pic16_DumpSymbol, pic16_DumpOp,
10035 * src/pic16/genutils.h: function prototypes for the above functions,
10036 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10038 * (pic16emitRegularMap): many many many improvements, but needs a
10040 * src/pic16/main.c: enable_stack in pic16_options is removed,
10041 * (_pic16_parseOptions): removed command line options -penable-stack,
10042 * (_process_pragma): emit stack symbol only when stack pragma is
10044 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10045 redirected to FSR0L/FSR0H pair,
10046 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10047 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10048 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10050 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10051 * (dumpPicOptype): NEW,
10052 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10053 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10054 with movff instruction,
10055 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10056 added pic16_int_regs, some packRegsFor* functions are commented out,
10057 because produce errors,
10058 * src/pic16/NOTES: minor modifications
10060 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10062 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10063 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10065 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10066 * as/mcs51/lkaomf51.c: fixed bug #895763
10068 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10070 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10072 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * doc/sdccman.lyx: added details about the HC08 storage classes and
10075 interrupts, fixed the register usage info for z80 & gbz80
10077 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10079 * doc/sdccman.lyx: added more pic16 port documentation
10080 * device/include/pic16/: added header pic18fregs.h
10082 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10084 * doc/sdccman.lyx: added Vangelis' contribution
10086 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10089 extend to the next CALL or PCALL, not just to the next CALL.
10091 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10095 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10098 bug #895752 and a better fix for bug #716790
10100 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10104 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10106 * doc/sdccman.lyx: minor changes, minor changed
10108 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10110 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10111 which can't handle SDCC_NEWONEBYTEOPS,
10112 (geniCodeMultiply): removed conversion from mult to shift for pic14
10115 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10119 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10120 thus fixing bug #895406
10122 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10124 * device/lib/_modsint.c,
10125 * device/lib/_modslong.c: sign follows divisor only
10126 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10127 signs or signedness can be ignored
10128 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10129 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10130 added optimization for IFX,
10131 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10133 reenabled optimization for IFX, which was removed on 2004-01-11
10134 * src/SDCCast.h: added return type IFX
10135 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10136 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10137 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10138 SDCC_OLDONEBYTEOPS selects the old behaviour
10139 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10140 changed again and commented promotion rule
10141 * src/SDCCval.c (valDiv): promotion no longer necessary
10142 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10143 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10145 * support/regression/tests/onebyte.c: added
10147 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10149 * gen.c (genInline): reverted to old code for assemnling inline
10150 code because of bug reported James Chadd
10152 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10154 * ralloc.h: missing declarations from previous patch,
10155 seems that patch for ralloc.h was never applied, fixed
10157 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10158 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10162 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10163 indirect addressing. Marked FSR0 as deprecated
10164 * gen.c (pointerCode): commented out, not needed now
10165 (pic16_popGet2p): new MOVFF helper function
10166 (genGenPointerGet),
10167 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10168 (shiftRLong): removed duplicate debugging info
10170 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/ds390/gen.c (genNearPointerGet),
10173 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10174 optimization with bits, but not bitfields.
10175 * src/ds390/ralloc.c (packRegisters),
10176 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10178 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10180 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10182 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/SDCCicode.c (operandFromSymbol),
10186 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10187 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10188 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10189 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10190 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10191 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10193 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10194 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10195 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10196 * src/SDCCsymt.c (newSymbol),
10197 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10200 * src/SDCCval.c (newiList): fixed bug #885705
10202 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10204 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10205 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10207 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10209 * device/include/c8051f120.h,
10210 * device/include/c8051f300.h,
10211 * device/include/c8051f310.h: added/updated header files for Silicon
10212 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10213 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10214 in new section Submitting patches
10216 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10219 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10220 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10222 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10223 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10224 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10226 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10227 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10228 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10230 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10231 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10232 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10233 genGenPointerSet): fixed bug #892400
10234 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10235 to eliminate build warnings.
10236 * src/SDCCast.c (processParms),
10237 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10239 * support/valdiag/valdiag.py: added GCC to the list of defines active
10240 when compiling with gcc
10242 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * support/Util/SDCCerr.h,
10245 * support/Util/SDCCerr.c,
10246 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10247 with an incomplete type (fixed bug #883734)
10248 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10250 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10254 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCast.c (decorateType),
10257 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10258 function pointer implementation
10259 * support/regression/tests/funptrs.c: added tests to verify both forms
10260 of function pointers work correctly. Added tests to verify parameters
10261 are passed in the correct order.
10263 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10265 * device.c (regCompare): registers are sorted by ascending
10266 address and increasing size,
10267 * main.c (_pic16_finaliseOptions): removed the declaration
10268 of compiler macro MCU. Now a macro of the format pic18fxxxx
10269 will be defined from the command line
10271 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10272 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10274 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10275 PCOP_RLCF was overwritten!
10276 * gen.c (genSkip): commented out calls to pic16_emitcode,
10277 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10279 * (genRRC): added debugging info,
10280 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10281 overwritten while shifting,
10282 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10283 overwritten while shifting,
10286 * (shiftLLeftOrResult),
10287 * (shiftRLeftOrResult),
10289 * (shiftLLong): Implemented with pic16_emitpcode
10290 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10291 * (genLeftShift): Fixed bug, operand for shift by variable always
10292 was "and"ed with 0x0f,
10293 * (genLeftShiftLiteral),
10295 * (genRightShiftLiteral): added debugging info,
10296 * (genrshFour): added comment,
10297 * (genRightShift): determined signedness from operand "left"
10298 instead of "result"
10300 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCicode.c (geniCodeParms),
10303 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10304 function pointers, fixed function pointer bugs #861242 and #861896
10306 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10308 * device/include/c8051f000.h,
10309 * device/include/c8051f120.h,
10310 * device/include/c8051f300.h: added header files for Silicon
10311 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10313 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10315 * src/SDCCast.c (processParams): added new type flow and restructured
10316 (gatherAutoInit): added new type flow
10317 (addCast): cosmetic changes
10318 (getLeftResultType): added new type flow for array indices, patch
10319 provided by Stas, see FR #877103
10320 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10321 array index patch by Stas
10322 * src/SDCCast.h: added prototype getResultTypeFromType()
10324 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10325 * src/pic/glue.c (pic14emitStaticSeg),
10326 * src/pic16/glue.c (pic16emitStaticSeg),
10327 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10328 for initialization of symbols
10329 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10330 * support/Util/SDCCerr.h:
10331 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10332 * .version: bumped version number to 2.3.8
10333 * device/include/Makefile.in (install),
10334 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10337 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10339 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10340 Slade Rich fixed an optimization bug
10341 * src/pic/pcodepeep.c,
10342 * src/pic/pcoderegs.c
10343 * doc/Makefile (install): added test for directory
10345 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10348 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10349 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10350 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10351 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10352 * as/mcs51/asexpr.c (term),
10353 * as/hc08/asexpr.c (term): fixed bug #887146
10355 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/z80/gen.c (genMult): handle single byte result product
10358 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10359 DUMMY_READ_VOLATILE (fixed bug #886367)
10361 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10363 * support/regression/tests/libmullong.c: fixed logic, on little endian
10364 hosts we ended without a mullong_wrapper()
10366 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10369 virus/worm forged address usage.
10371 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10373 Fixed promotion, it should be done on AST level:
10374 * src/SDCCast.c (addCast): added promotion to int
10375 (decorateType): updated call to upCast()
10376 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10377 usualUnaryConversions()
10379 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10381 * support/regression/tests/literalop.c (mulWrapper): Added a
10382 wrapper to remove integer overflow warnings.
10384 * support/regression/tests/float_trans.c: Made work on host.
10386 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10389 * support/regression/generate-cases.py (main): Changed from inline
10392 * doc/Makefile (install): Changed to depth first to get rid of
10393 missing directory install warning.
10395 * as/Makefile (install-doc): Made work on Mac.
10397 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCast.c: added an additional type flow in decorateType() of
10400 opposite direction, see feature request #860006; it's enabled at runtime
10401 by setting the environment variable SDCC_NEWTYPEFLOW
10402 * src/SDCCast.h: changed prototype of decorateType()
10403 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10404 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10405 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10406 see feature request #877103
10407 * src/SDCCval.c: updated call of decorateType()
10408 (valBitwise): fixed bug #882876
10409 (valMinus): added promotion
10410 (valLogicAndOr): result is unsigned
10411 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10412 * src/SDCCsymt.c (computeType),
10413 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10414 must not cause an unsigned operation
10415 * src/pic/glue (pic14emitRegularMap),
10416 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10418 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10420 * src/pic/pcode.c (PCodeID): commented out left over debug code
10422 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10424 * support/valdiag/tests/overflow.c: added shift tests
10425 * src/pic/device.c,
10432 * src/pic/pcodepeep.c,
10433 * src/pic/pcoderegs.c,
10434 * src/pic/ralloc.c,
10435 * src/pic/ralloc.h: applied patch from Slade Rich;
10436 added support for multiple code pages and multiple RAM banks on the
10437 PIC 14 port. The ASM files now no longer simply assume all the
10438 code / RAM are in the same page / bank. This means the linker can
10439 safely allocate code/RAM of separate ASM files to different pages/banks.
10440 * doc/sdccman.lyx: added Slade's tips
10441 * src/mcs51/peeph.def: fixed bug #880768
10443 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10446 * src/SDCCast.c (decorateType): fixed bug #880197
10448 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10450 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10453 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10454 strtof is not part of C89 and isn't included with Mac OS X.
10456 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10459 shiftL2Left2Result): fixed bug #879326
10460 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10461 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10462 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10463 address fetch for clr instruction
10464 * device/lib/hc08/_mulint.c: created optimized assembly version
10465 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10467 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10469 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10470 proposed in FR #877103
10472 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCval.c (cheapestVal): added missing checks
10475 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10476 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10478 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10480 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10483 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10485 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10486 loaded with the linker search paths (-L arguments) and the libraries
10487 to be linked with the current source (-l arguments). Changes
10488 currently will affect only the pic16 port.
10489 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10490 include path the port specific paths and port specific libraries,
10491 * gplink command now contains the $3 argument,
10492 * src/pic16/device.h,
10493 * src/pic16/device.c,: structure PIC_device is made public and
10494 renamed to PIC16_device, the same for variable Pics which is renamed
10495 to Pics16. Updated all references to them.
10496 * src/pic16/glue.c (pic16glue): corrected bug with code
10497 initialization which bypassed the variable initializations block.
10499 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10500 COMPILE_FLAGS and added the --nostdinc option
10502 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * device/include/mc68hc908jb8.h: Register defs for another member
10505 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10507 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10509 Documenting changes from previous commits.
10510 * configure.in (version 1.56),
10511 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10512 when generating output files to configure the pic16 library,
10513 but now I've commented it out, since gputils aren't installed in the
10514 SF compile farm, so library won't compile
10516 * device/lib/Makefile.in (version 1.56): initially I've added in
10517 target 'all' the prerequestive 'model-pic16' so it compiled the
10518 pic16 library, but now I've commented it out for the same reasons
10520 * added targets 'model-pic16' and 'objects-pic16' to compile the
10522 * added target 'port-specific-objects-pic16' to handle the
10523 generated libraries and copy them into the build/ directory
10524 * added target 'clean-intermediate-pic16' to clean intermediate
10525 files into pic16 directory
10526 * in target 'installdirs' added line to create directory pic16 in
10527 the installation path
10529 * device/include/Makefile.in (version 1.11): in target 'install'
10530 added lines to copy all header files to installation path,
10531 * in target 'installdirs' added line create directory for pic16
10532 headers in the installation path
10534 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10536 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10539 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10542 * device/lib/configure.in,
10543 * device/lib/configure: fixed for autoconf 2.57
10545 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10548 option so that it actually works. Made it specific to the z80, since
10549 the gbz80 doesn't have these kinds of I/O ports.
10551 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * device/include/z180.h,
10554 * device/lib/_memcpy.c,
10555 * device/lib/_memmove.c,
10556 * device/lib/_mulint.c,
10557 * device/lib/ser_ir.c,
10558 * device/lib/ser_ir_cts_rts.c,
10559 * device/lib/_strcmp.c,
10560 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10561 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10562 portmode; added deprecation warning for bank= and protmode= forms.
10563 Also, guard against buffer overflow.
10564 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10566 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10569 changed interrupt vector table generation to only emit declared vectors.
10570 * device/include/Makefile.in: added missing backslash
10571 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10573 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10575 Mainly changes to support compilation of the device libraries
10576 * src/pic16/device.c: stack is allocated via symbol and not
10577 via literal number. The symbol is placed in the corresponding
10578 position of the data ram
10579 * (pic16_dump_section): relocatable and absolute uninitialized
10580 data are now emitted in sorted order to reduce section naming,
10581 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10582 weren't marked as being in the access bank,
10584 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10586 Added portion of GNU PIC Library under the directory
10587 device/include/pic16 and device/lib/pic16. These files
10588 contain the declarations of SFRs for the PIC18Fxx2 devices.
10589 The directory is initialized via configure from toplevel.
10591 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10593 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10594 the spilllocations to be compared correctly
10596 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10598 * src/SDCCast.c (decorateType): fixed bug introduced today
10600 2004-01-12 Borut Razem <borut.razem AT siol.net>
10602 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10603 doc/sdccman.lyx: upper case pragmas are deprecated
10605 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10608 in simpler and even better code
10610 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10612 * src/SDCCicode.c (operandOperation): fixed bug #874819
10613 * src/SDCCast.c (decorateType): fixed
10614 char foo (unsigned long ul) { return ul > 0; }
10616 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10618 * doc/sdccman.lyx: Moved and added some sections, small changes
10619 all over. Telling LaTeX to be less strict with word spacing
10620 to better keep the right margin. Changed some notes about
10621 maintainance of the ports in section 3.2.1 - is it OK like this?
10623 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10625 SDCC source changes:
10626 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10627 convilong): modified to inform the pic16 port that builtin functions
10630 PIC16 PORT specific changes:
10631 * src/pic16/device.c pic16_dump_equates() added,
10632 processor registers declared internally by the port are emitted in
10633 the translation as equates,
10634 * src/pic16/gen.c: inline code is passed unprocessed to the
10636 * (pic16_popGetLit2): fnuction modified to take second operand as
10637 pCodeOp pointer and not as literal,
10638 * (popRegFromIdx): prefixed with pic16_,
10639 * (pic16_popCombine2): modified to receive already allocated pCode
10641 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10642 * (genFunction): initializes local stack frame and pushes on stack
10643 all the registers used by this function,
10644 * (genEndFunction): restores all registers from stack and restores
10646 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10648 * (pic16glue): changed the program startup sequence,
10649 * added new dbName code 'A' for functions placed in absolute section
10650 * src/pic16/main.c: added function attribute _naked,
10651 * added pragma 'code' to place a fnuction at an absolute address,
10652 * added command line arguments --debug-ralloc and --pcode-verbose,
10653 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10654 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10655 * (pic16_newpCodeOpLit2): modified to take the second operand as
10657 * (pic16_printpBlock): modified to emit each function in a separate
10659 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10660 UPPER for immediate operands,
10661 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10663 * src/pic16/peeph.def: all peepholes with movff are commented out,
10664 because there is a problem in the pcode peep optimizer,
10665 * src/pic16/ralloc.c: the register allocator can now reuse local
10666 function symbols for another function. This saves register usage.
10667 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10669 Added file src/pic16/NOTES with information about program writing on
10670 the current port version.
10672 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10674 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10675 and peephole 252 (array access)
10677 2004-01-09 Borut Razem <borut.razem AT siol.net>
10679 * src/SDCCmain.c : fixed #872250: -l command line defined library
10680 files are scanned before standard library files
10682 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCast.c (decorateType): fixed bug #874046
10686 2004-01-09 Borut Razem <borut.razem AT siol.net>
10688 * support/scripts/sdcc.nsi: remove previous installation
10690 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10692 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10693 bytes for last interrupt vector (mcs51)
10694 * sdcc.spec: fixed typo
10696 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10699 gen51Code): more efficient parameter receive for --model-large
10702 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/ds390/main.c,
10705 * src/z80/main.c: added missed needLinkerScript flags (more than
10706 one port structure defined in these file)
10707 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10710 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10712 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10713 * src/port.h: added flag needLinkerScript in port->linker
10714 structure to inform whether to create a .lnk file or not,
10716 * src/ds390/main.c,
10718 * src/mcs51/main.c,
10720 * src/pic16/main.c,
10722 * src/z80/main.c: changed appropriately to configure
10723 needLinkerScript flag
10725 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10726 * src/pic/glue.c: added variable udata_section_name to
10727 override default uninitialized data segment definition for
10728 devices only with SHAREBANK memory (reported from Erik Epetrich)
10729 * (pic14emitOverlay): modified to emit a commented overlay segment
10730 directive when no overlay data exist
10731 * (picglue): modified to emit uninitialized data segment
10732 according to udata_section_name
10733 * src/pic/main.c (_pic14_parseOptions): added command line
10734 options --udata-section-name=[name] to override default
10735 udata definition name
10736 * modified _linkCmd and _asmCmd to include compiler passed
10737 arguments via -W option
10738 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10739 object file from '.rel' to '.o' in port->linker structure,
10740 changed size of fptr from 2 to 3 in port structure
10742 2004-01-07 Borut Razem <borut.razem AT siol.net>
10744 * support/scripts/sdcc.nsi: update PATH
10745 * support/scripts/sdcc.ico: craeted
10747 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10749 * device/include/Makefile.in: fix install
10750 * doc/Makefile: fix install
10752 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10756 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10757 how the function variable allocation summary is displayed; also
10758 include information about variables allocated to the overlay
10761 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10763 * as/mcs51/lkmain.c: Help about -Y option
10764 * as/mcs51/lkarea.c: Fixed gcc warnings
10766 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10768 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10770 * support/valdiag/tests/overflow.c: added
10771 * src/SDCCast.c (decorateType),
10772 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10773 LEFT_OP (left shift)
10775 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10777 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10778 (default behaviour).
10780 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 A python script to validate compiler diagnostic messages. It can be
10783 used to verify that sdcc complains about bad c source code and
10784 gives a good location of the error.
10785 * support/valdiag/Makefile,
10786 * support/valdiag/valdiag.py,
10787 * support/valdiag/tests/*
10789 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10792 * src/SDCCsymt.c (newEnumType),
10794 * support/Util/SDCCerr.c,
10795 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10797 * support/regression/tests/enum.c: added test for enum values that
10798 require at least 2 bytes of storage.
10800 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10802 * src/common.h: added ifndef/define/endif macros
10803 around the header file.
10804 Bug reported from Jesus Calvino-Fraga
10806 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10808 * sdcc.spec: updated
10809 * device/include/Makefile.in: don't install CVS directories
10810 * device/lib/Makefile.in: added removal of CVS directories after install
10811 * doc/Makefile: fixed install, added local_icons
10812 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10813 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10814 * src/ds390/gen.c (genRightShift): fixed bug #870788
10815 * src/SDCCast.c (decorateType): fixed bug #870781
10817 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10819 PIC16 port related changes:
10820 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10821 added variable stackPos,
10823 * gen.c: genCall, assignResultValue: added support for
10824 pushing/retrieving function parameters to/from stack,
10825 genFunction,genEndFunction: setup stack frame for the
10826 generated function,
10827 genAddrOf: will be changed according to bug 863624
10829 * added files genutils.c and genutils.h which contain gen*
10830 debugged and optimised functions extracted from gen.c
10832 * glue.c: added variable 'externs' which holds extern symbols,
10833 pic16emitRegularMap: is modified to properly handle relocatable
10834 symbols under the new scheme,
10835 pic16createInterruptVect: is modified
10836 pic16printPublics: is modified to emit 'global' assembler directives,
10837 added pic16_printExterns to print extern symbols,
10838 pic16glue: initializes stack/frame pointer in the beginning of
10839 the assembly output. Temporary hack, will be corrected later,
10840 because gplink yet does not support stack and SDCC does not
10841 yet support a type of crt0.o object to create the final binary.
10843 * Removed many lines that contain 8051 legacy code.
10844 * The code is finally placed under a 'code' directive.
10845 * Added port specific options.
10847 * _process_pragma: simplified since now we do not need *special*
10848 include file to define SFR registers. But a separate header
10849 will be needed. This will be developed later.
10850 * _pic16_parseOptions: added, parses port specific options:
10851 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10852 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10853 --preplace-udata-with=
10855 * _pic16_setDefaultOptions: modified to initialize section names,
10856 but hack is temporarly out of order since it needs improvement.
10857 * _pic16_genAssemblerPreamble: configuration words are emitted by
10858 their address instead of their name. This part is incomplete and
10859 supports only the 18Fxx2 devices. Other devices will emit an error
10860 during assembly since they do not contain the same set of config
10862 * _pic16_genIVT: is modified,
10864 * pcode.c: added definitions for some hardware registers that are needed
10866 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10867 All PCI entries are updated. Now LFSR is supported.
10868 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10869 * added pic16_newpCodeOpLit2 to support instructions with
10870 two literal arguments
10871 * pic16_pCode2str: corrected code that emits assembler instructions
10872 with two literal operands and those that have an access bit modifier
10873 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10874 this fixes a bug which caused some labels to be lost, when an
10875 assembler directive was added, i.e. banksel,
10876 * pic16_FixRegisterBanking: improved logic that causes the insertion
10878 * InlineFunction: functions that are called once, are not any more
10879 inlined. This can be a port option in the future,
10881 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10883 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10884 hold the corresponding uninitialized symbols,
10885 * pic16_allocProcessorRegister: registers have explicit marked the
10887 * pic16_allocInternalRegister: registers are explicit marked as
10889 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10890 processing list, so bit registers were lost,
10893 * ralloc.h: added field 'accessBank' and original symbol operand
10894 in register definition,
10895 * removed the field isMapped from register definition,
10897 ** Several functions have been removed from various sources:
10898 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10899 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10900 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10901 pic16_assignRelocatableRegisters
10903 ** others have been introduced:
10904 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10905 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10907 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10909 * support/scripts/inc2h.pl: changed definition of BIT_AT
10910 to emit 'sbit at' instead of 'bit at'. This was a request.
10912 PIC16 port related preliminary changes:
10913 * gen.c: prefixed function popRegFromString with
10914 pic16_ and all references to it corrected
10915 * pcode.c: all pic16_pc_* hardware registers prefixed
10916 with underscore (_),
10917 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10918 * ralloc.c: newReg(): when register is REG_SFR then
10919 set address to rIdx,
10920 pic16_allocProcessorRegister(): marks register wasUsed=0
10921 pic16_writeUsedRegs(): added a call to assign processor
10922 registers via pic16_assignFixedRegisters
10924 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10926 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10927 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10928 variables in unused register banks. Also the SSEG is placed
10929 wherever there is enough space for it, and IDATA can be anywhere
10930 in internal RAM. For now compile using -Wl-Y[stack_size].
10931 The mem file is different for this option as well, since it
10932 makes no sense of talking about DSEG lenght.
10934 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10936 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10937 in certain cases, e.g. when ROM assignment, patch provided
10938 from Albert den Haan.
10940 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10942 Many signedness and type propagation fixes:
10943 * src/SDCCicode.c: made geniCodeCast() static
10944 replaced SPEC_ by IS_ (cosmetic)
10945 (operandOperation): fixed div and mod operation
10946 (usualBinaryConversions): added support for promotion of char
10947 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10948 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10949 (geniCodeAdd): an array index will stay unsigned, even if promoted
10951 (geniCodeArray): ditto
10952 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10953 * src/SDCCsymt.c (computeType): added more support for char;
10954 promotion of char is selectable by promoteCharToInt, fixed signedness
10956 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10957 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10958 * src/SDCCval (val*): replaced signedness calculation by
10960 rearranged if-branches (cosmetic)
10961 (valShift): added warning W_SHIFT_CHANGED
10962 (valCompare): fixed problem with different types
10963 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10964 * support/regression/tests/literalop.c: added many cases
10965 * support/regression/tests/ast_constant_folding.c: changed finally to
10967 * .version: new year, new version: 2.3.7
10968 * src/SDCCmain.c (main): applied patch #866468
10969 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10970 provided by Scott Bronson
10971 * doc/sdccman.lyx: updated documentation for sdcdb
10972 updated and added chapter tips
10974 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/SDCCsymt.h: missing from yesterday's commits
10978 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCC.y (struct_or_union_specifier),
10981 * support/Util/SDCCerr.c,
10982 * support/Util/SDCCerr.h: verify that struct & union tags are used
10985 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCglobl.h: missing from yesterday's commits
10989 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10992 sft_attributes, struct_declaration, parameter_declaration,
10993 type_name, start_block, declaration_list),
10994 * src/SDCC.lex (check_type): support redefinition of typedef names
10996 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10998 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10999 aligned xdata arrays. Erik helped me with the if clause.
11001 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11006 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/SDCCast.c (newAst_),
11011 * src/SDCCicode.c (ast2iCode, newiCode),
11013 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11014 expr, statement, expression_statement, selection_statement,
11015 iteration_statement, expr_opt, jump_statement): foundation for tracking
11017 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11020 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * support/Util/SDCCerr.c,
11024 * src/SDCCast.c (createCase, createDefault, decorateType),
11025 * src/SDCClabel.c (labelUnreach),
11026 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11028 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11029 (with thanks to Stas Sergeev)
11030 * device/include/time.h,
11031 * device/lib/time.c (CheckTime): suppress unreachable code warning
11033 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/SDCCast.c (createIvalCharPtr),
11036 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11038 * support/regression/tests/nullstring.c: tests for these two bugs
11040 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * support/Util/SDCCerr.h,
11043 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11044 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11045 about storage class and 'at' used inside struct or union
11046 * src/SDCCBBlock.c (iCodeFromeBBlock),
11047 * src/SDCCcse.c (ifxOptimize),
11048 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11049 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11050 printIval, emitStaticSeg, emitOverlay),
11051 * src/SDCClabel.c (deleteIfx),
11052 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11053 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11054 gatherAutoInit, processParms),
11055 * support/Util/SDCCerr.h,
11056 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11057 reporting for post-parse errors.
11059 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11062 implicit casts via union; they don't work on big endian systems
11063 (possible fix for bug #861138)
11065 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11067 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11068 * src/mcs51/main.c: fixed the fix for bug #737001
11070 2003-12-15 Borut Razem <borut.razem AT siol.net>
11072 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11074 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * support/makebin/makebin.c: put output in binary mode
11078 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11080 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11081 xdata and data memory on startup. Set the environment variable
11082 SDCC_NOGENRAMCLEAR to disable this.
11083 * src/mcs51/peephole.def,
11084 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11085 (allows non-interrupt and interrupt code to safely compete for a resource
11086 without the non-interrupt code having to disable interrupts)
11088 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCCicode.c (geniCodeAdd),
11091 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11092 with valFromType if type might be a pointer and host is big endian).
11093 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11094 types, not just integer types.
11095 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11096 multiply defined with mismatching "at" address.
11098 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11101 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11102 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11103 with embedded nulls (fixed bug #753752)
11105 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11107 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11108 Apparently this did not see much testing (endless loop)
11110 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11114 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11117 gracefully handle NULL memmap pointers
11119 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11122 instead of deleting the iCode when an operand is volatile
11123 * src/z80/gen.c (genDummyRead),
11124 * src/mcs51/gen.c (genDummyRead),
11125 * src/ds390/gen.c (genDummyRead),
11126 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11128 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11129 * src/SDCC.y: fixed bug #850420
11131 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 Applied z80 i/o port patch from Peter Townson and fixed some operators
11134 to better handle operands in A register.
11135 * device/include/z180.h
11141 * src/z80/peeph-z80.def
11142 * src/z80/peeph.def
11145 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11149 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * device/lib/hc08/_mullong.c: Removed extra #endif
11153 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * sim/ucsim/hc08.src/inst.cc,
11156 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11157 carries from x to h
11158 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11159 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11160 * device/include/stdarg.h: fixed varargs for hc08
11161 * device/lib/Makefile.in,
11162 * device/lib/hc08/Makefile,
11163 * device/lib/hc08/_mulint.c,
11164 * device/lib/hc08/_mullong.c: fixed some endian problems
11166 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11168 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11169 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11170 * device/lib/_gptrget.c,
11171 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11173 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11176 * src/SDCCast.c (astErrors): fixed bug #846007
11177 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11179 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCast.c (decorateType): disabled a transformation I added in
11182 revision 1.188 (access to fields of a structure at an absolute address);
11183 it breaks with bitfields, extern declarations, and gcse analysis.
11184 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11185 could be assigned through a pointer, so don't complain.
11186 * src/SDCCast.c (astErrors),
11188 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11190 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11192 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11193 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11194 output of __config directives, since gpasm now supports them
11195 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11196 pre-processor macro, i.e. -DMCU=p18f452
11197 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11198 and modified to handle 'cast' icode similarly to '=' icode
11199 * src/pic16/device.h (typedef struct PIC_device): added field
11200 'extMIface' to indicate that chip has external memory interface
11201 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11202 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11205 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCC.y (pointer): fixed bug #846006
11208 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11209 * src/SDCCast.c (decorateType): fixed bug #846009
11210 * src/ds390/peeph.def,
11211 * src/ds390/gen.c (genAnd, genOr),
11212 * src/mcs51/peeph.def,
11213 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11215 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11224 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11228 * src/SDCCbitv.c: added function to free a bitvector
11229 * src/SDCClrange.h,
11230 * src/SDCClrange.c: added function to recompute the liveranges
11231 * src/avr/ralloc.c,
11232 * src/ds390/ralloc.c,
11233 * src/hc08/ralloc.c,
11234 * src/mcs51/ralloc.c,
11235 * src/pic/ralloc.c,
11236 * src/pic16/ralloc.c,
11237 * src/xa51/ralloc.c,
11238 * src/z80/ralloc.c: recompute the liveranges after register packing
11240 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11242 * src/SDCCloop.c (newInduction): fixed bug #845630
11244 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11247 inadvertantly left behind from my 2003-11-12 change
11249 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Updated headers I neglected to commit yesterday.
11252 * src/SDCClrange.h,
11255 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11258 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11259 * src/SDCCopt.c (eBBlockFromiCode),
11260 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11261 the creation of the key hash table from the sequencing so it can be used
11262 earlier (for some GCSE bug fixes still pending)
11264 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11266 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11267 * support/regression/tests/addsub.c: testing genPlus shortcut
11269 2003-11-15 Borut Razem <borut.razem AT siol.net>
11271 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11273 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11276 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11277 ordering is immaterial.
11278 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11280 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11283 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11284 (SIGSEV) of bug #840381
11285 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11286 unlink new file before rename if new and old filenames are the same)
11288 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11291 uninitialized variables) for the mcs51. Set environment variable
11292 SDCC_GENRAMCLEAR to test.
11293 xdata initialization slightly shorter
11295 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11299 #838241 & 780691 (basicly the same bug)
11300 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11301 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11303 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCmain.c (linkEdit): "fix" #834252
11307 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11311 * src/SDCC.y: fixed bug #819403
11313 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11316 the reentrant attribute.
11317 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11318 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11320 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11321 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11322 erroneously reduced to a literal.
11323 * src/hc08/ralloc.c (packRegisters, rematStr),
11324 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11327 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11329 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11330 * doc/sdccman.lyx: changed from 'article' to 'book'
11331 * doc/Makefile: readded test_suite_spec and cdbfileformat
11333 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11335 * device/include/stdlib.h: include malloc.h to comply with ANSI
11336 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11338 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11340 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11341 * doc/clean.mk: also remove *.out files
11342 * doc/sdccman.lyx: some additions, larger top/bottom margins
11344 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/SDCC.y: fixed bug #837365
11347 * support/regression/tests/bitopcse.c
11348 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11349 a symbol (might be valop instead)
11350 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11351 * device/lib/clean.mk: added hc08 to the cleaning list
11353 2003-11-04 Borut Razem <borut.razem AT siol.net>
11355 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11357 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11358 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11359 malloc is declared in standard stdlib.h
11361 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * device/lib/hc08/Makefile: need to clean .rel not .o files
11364 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11366 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/mcs51/main.c,
11371 * src/ds390/main.c,
11375 * src/pic16/main.c,
11376 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11377 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11378 tests (which uses the port's oclsExpense function)
11384 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11386 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCCcse.c (ifxOptimize),
11389 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11390 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11391 deleting the IFX iCode.
11392 * src/hc08/ralloc.c: reduced unneeded slocs
11393 * src/hc08/gen.c: fixed bug in asmopToBoolean
11395 2003-11-04 Borut Razem <borut.razem AT siol.net>
11397 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11398 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11399 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11400 transferred to configure
11402 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11404 Use headers defined in the C[++] standards:
11405 * sim/ucsim/gui.src/serio.src/fileio.cc
11406 * sim/ucsim/gui.src/serio.src/frontend.cc
11407 * sim/ucsim/gui.src/serio.src/main.cc
11408 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11409 * support/Util/NewAlloc.c
11411 * as/mcs51/lklibr.c
11415 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11417 * Added MSVC projects for hc08 assembler and linker:
11418 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11419 /as/hc08/link_hc08.dsp
11421 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11423 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11425 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11429 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11431 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11433 2003-10-31 Borut Razem <borut.razem AT siol.net>
11435 * support/cpp2/cpplib.h,
11436 support/cpp2/cpplib.c,
11437 support/cpp2/cpplex.c,
11438 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11439 to switch _asm block preprocessing on / off. Default is
11440 #pragma preproc_asm +
11442 2003-10-31 Borut Razem <borut.razem AT siol.net>
11444 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11445 when outputting comment blocks (when executed with -C option) and
11446 _asm (SDCPP specific) blocks
11448 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11452 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11454 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11456 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11459 * src/SDCCast.c (decorateType): fixed bug #832664
11461 2003-10-31 Borut Razem <borut.razem AT siol.net>
11463 * support/cpp2/cpplex.c: fixed for SDCPP:
11464 comments(when executed with -C option) and _asm blocks
11465 were included even if they where in skipped #if block.
11466 Applied solution from GCC cpp 3.3.2
11468 2003-10-31 Borut Razem <borut.razem AT siol.net>
11470 * src/SDCC.lex: sdcc now understands both formats:
11471 '# <line_number> <file_name>' and
11472 '#line <line_number> <file_name>'
11473 * support/cpp2/cppmain.c: sdcpp now generates the standard
11474 '# <line_number> <file_name>' instead of former
11475 '#line <line_number> <file_name>'
11477 2003-10-30 Borut Razem <borut.razem AT siol.net>
11479 * support/cpp2/cpphash.h,
11480 * support/cpp2/cpplib.h
11481 * support/cpp2/cpplex.c,
11482 * support/cpp2/cppmain.c,
11483 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11485 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 Fixed a number of problems revealed by bug #827883.
11488 * src/SDCCloop.c (loopInvariants): Spill location of the
11489 result operand should be recomputed if extracted from
11490 a loop. Also, don't extract assignments of an iTemp
11492 * src/SDCCast.c (isConformingBody): loop reversal should
11493 not occur if the control variable is involved with a
11494 relational operator.
11496 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11498 * .version: bumped to 2.3.6 to reflect the big improvements
11499 made by Erik and Klaus. Thanks!
11501 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11503 Replaced the livrange code.
11504 * src/SDCClrange.c: added new LR code
11506 * src/SDCCBBlock.h: removed remainig parts from old LR code
11507 * src/ds390/ralloc.c,
11508 * src/ds390/gen.c: minor fixes to make it work with new code
11510 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * as/hc08/lkrloc.c,
11515 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11516 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11517 (tweaked fix for bug #818696)
11519 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11523 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11527 * src/mcs51/gen.c (gencjneshort),
11528 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11529 more efficient (per Scott Bronson's suggestion)
11531 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 Extended the semantics of the critical keyword to include
11534 individual statements. See RFE #827755 and #799831
11539 * support/Util/SDCCerr.c
11540 * support/Util/SDCCerr.h
11545 2003-10-19 Borut Razem <borut.razem AT siol.net>
11547 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11549 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11553 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11554 and predecrement operand is displayed
11556 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11558 * src/SDCCval.c (valMinus): fixed bug #826041
11560 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 Some hc08 related updates that I missed earlier
11563 * sim/ucsim/stypes.h
11564 * support/regression/ports/hc08/spec.mk
11566 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 New target "hc08" for the Motorola 68hc08 family of micros
11576 * sim/ucsim/hc08.src/*
11577 * sim/ucsim/configure.in
11578 * src/ucsim/configure
11579 * sim/ucsim/packages_in.mk
11582 * device/include/mc68hc908qy.h
11583 * device/lib/hc08/*
11584 * device/lib/Makefile.in
11585 * support/regression/ports/hc08/*
11586 * support/regression/Makefile
11588 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11592 * src/ds390/gen.c (genCast): fixed bug #821957
11594 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11596 * device/lib/logf.c: "fixed" overlay bug
11597 * support/regression/ports/host/spec.mk: added m library
11598 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11599 * support/regression/tests/float_trans: added (for Eric)
11601 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/mcs51/gen.c (genCpl): fixed bug
11604 http://sf.net/mailarchive/message.php?msg_id=6263915
11606 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11608 * src/SDCCast.c (decorateType): added extended constant folding
11609 * src/SDCCsymt.c (computeType): cleanup
11610 * src/SDCCval.c (valShift): minor optimization
11611 * support/regression/tests/ast_constant_folding.c: added
11613 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCmain.c: removed some unintended changes
11617 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11620 * src/z80/gen.c: fixed part of bug #817589
11621 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11623 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11625 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11636 * src/ds390/ralloc.c
11638 * src/mcs51/ralloc.c
11640 * src/pic16/ralloc.c
11641 * src/xa51/ralloc.c
11643 * src/z80/gen.c: removed unused label "release:"
11645 2003-10-06 Borut Razem <borut.razem AT siol.net>
11647 * src/SDCC.lex: removed definition of unused variables
11648 save_optimize and save_options
11650 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11652 * clean.mk: removed '=' in "-maxdepth=1"
11653 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11654 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11656 2003-10-06 Borut Razem <borut.razem AT siol.net>
11658 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11659 my_unput() replaced by unput()
11661 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11663 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11664 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11665 type-punned pointer will break strict-aliasing rules"
11666 Old LR behaviour is again default; Klaus' LR can be choosen by
11667 defining the environment variable LRKLAUS
11671 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11672 * clean.mk: fixed removal of files in bin/CVS/
11673 * device/lib/clean.mk: fixed removal of directories small and large
11674 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11676 * src/SDCCval.c: removed superflous test for pedantic
11678 2003-10-05 Borut Razem <borut.razem AT siol.net>
11680 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11681 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11682 message "unmatched #pragma SAVE and #pragma RESTORE"
11684 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11686 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11687 assembly, critical functions, atomic, nojtbound)
11689 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11691 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11697 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11702 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11704 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11705 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11706 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11708 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/z80/gen.c (genRet): fixed bug #524753
11711 * src/z80/gen.c (genCast): fixed internal error on cast from
11713 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11714 fix for bug #477835 to the z80
11715 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11716 for tracking iCodes in the peephole optimizer for z80
11718 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11721 the other part of bug #814548
11722 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11724 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCcse.c: fixed part of bug #814548
11728 2003-09-28 Borut Razem <borut.razem AT siol.net>
11730 * src/asm.c: rewrite of printILine() to use temporary file instead
11732 * src/xa51/main.c: commented out declaration of int rewinds
11734 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11738 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11741 * src/asm.c (printILine): Fixed bug #811015
11743 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11748 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11751 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11752 to correctly handle general case of AOP_PAIRPTR
11753 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11755 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/mcs51/ralloc.c (fillGaps),
11758 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11759 register positioning bug)
11761 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11763 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11765 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11768 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11769 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11770 (ralloc doesn't intentionally do this now, but perhaps later)
11771 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11772 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11773 register positioning bugs (Fixed bug #762602 and #795325)
11774 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11775 (Fixed bug #808779)
11776 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11777 lines that --i-code-in-asm generates
11779 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11781 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11782 trying to fclose a FILE* that was already closed.
11784 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11787 of const struct should be treated as if const themselves)
11789 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11791 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11793 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11796 Unix (/n) and DOS (/r/n) line terminations.
11798 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11803 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/mcs51/gen.c (genFunction, genEndFunction),
11806 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11807 and restore of EA so that stack offsets to parameters are
11808 correct when using both critical and reentrant/stack-auto.
11809 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11810 size (can be triggered in error if sloc is shared between
11811 different sized objects)
11812 * device/include/float.h: fixed macros to explicitly use
11813 unsigned long where needed
11815 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11817 Feature req. 799831: added code to allow nesting of critical functions
11818 * src/mcs51/gen.c (genFunction, genEndFunction)
11819 * src/ds390/gen.c (genFunction, genEndFunction)
11821 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCsymt.c (sclsFromPtr),
11825 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11826 support for standard C idiom of memory mapped variables; for
11827 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11828 to xdata int at 0x1234 tempvar = 1.
11829 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11830 provided by Akiya ISHIDA
11832 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11834 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11835 * src/SDCCval.c (constVal): added reduction from int to char
11836 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11837 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11838 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11840 * support/regression/tests/shifts.c: fixed
11842 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/z80/gen.c (genXor): Fixed bug #805445
11846 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 Fixed bug #621531 (const & volatile confusion in the type chain).
11849 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11850 refer to the const or volatile state of the pointer itself.
11862 * src/pic16/ralloc.c
11863 * support/regression/tests/const.c
11865 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 When checking for duplicated modules, use absolute paths
11868 instead of relative paths. Files changed:
11873 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11877 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * device/include/string.h: added size_t typedef, changed
11880 prototypes to use size_t, eliminated separate reentrant and
11881 non-reentrant declarations, added _memmove declaration
11882 * device/lib/_memcpy.c: changed to use size_t instead of int,
11883 changed /4 to >>2 to avoid division library call
11884 * device/lib/_memcmp.c,
11885 * device/lib/_memset.c,
11886 * device/lib/_strncat.c,
11887 * device/lib/_strncpy.c,
11888 * device/lib/_strncmp.c: changed to use size_t instead of int
11889 * device/lib/_memmove.c: new file (fixed bug #772294)
11890 * device/lib/Makefile.in: added _memmove.c
11891 * device/lib/z80/asm_strings.s: fixed bug #772290
11892 * support/regression/tests/bitfields.c: attempt to fix host assertion
11893 failure on amd64-unknown-linux2.2
11895 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11898 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11899 * as/z80/asmain.c (main): fixed bug #801766
11901 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11903 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11906 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11909 reported in bug #800609
11911 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11913 * Top header beautifications in src/pic16 directory:
11914 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11915 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11916 pcoderegs.h, ralloc.c, ralloc.h
11917 * main.c: added top header and GPL license notice
11918 * pcode.c: fixed the if-conditional warning
11920 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11922 * device/lib/_mullong.c: replaced int by short for gcc
11924 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11927 and JUMPTABLE iCodes properly now (worked by accident before)
11928 * src/mcs51/gen.c (leftRightUseAcc),
11929 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11930 iCode properly now. Use getSize instead of nRegs since a & b
11931 aren't part of the nRegs tally.
11933 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11935 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11936 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11937 before instructions that use the _STATUS register
11939 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11941 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11942 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11943 fetching of the pointer
11944 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11945 copied from genNearPointerSet()
11946 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11947 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11948 If they pop r0/r1 they must be called in the opposite order than aopOp().
11949 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11950 (resp. --stack-auto), prepared for --xstack
11952 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11954 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11956 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11958 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11959 these ports have their own __sdcc_external_start()
11961 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11963 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11964 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11965 type for bits was changed. It resulted in bit variables becoming
11966 global, which is not permitted in PIC 14 assembly output.
11968 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11970 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11972 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11974 Z80 and MCS51 linkers complaint if a public symbol is defined
11975 in more than one library module:
11979 * as/mcs51/Makefile.in
11981 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 A few small changes that speed up the peephole optimizer.
11987 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 Try to make the peephole optimizer smarter by maintaining
11990 an association between the assembly source code and the
11991 iCodes that originated them. Put this information to use
11992 with a new peephole rule condition "notVolatile" so that
11993 the rules can be aggressive yet still safe.
11998 * src/mcs51/peeph.def
12000 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12005 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12006 if the left or right operand symbols have the accuse flag set.
12008 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 Changed the type of the result of the ! (NOT) operator to char;
12011 previously it returned the same type as the source. This allows
12012 us to eliminate all the genFloatNot functions (all of its target
12013 implementations were very buggy) since !float can use the same
12016 * src/SDCCicode.c (ast2iCode): ! returns char
12017 * src/mcs51/gen.c (genNot, genNotFloat),
12018 * src/ds390/gen.c (genNot, genNotFloat),
12019 * src/z80/gen.c (genNot, genNotFloat),
12020 * src/pic/gen.c (genNot, genNotFloat),
12021 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12023 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12025 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12026 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12027 during interrupts. Ensure WSAVE is located at a shared bank address.
12028 2. Fixed page selection in some places
12029 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12030 the registers name strings.
12031 4. Fixed "signed / unsigned compare" compiler warnings.
12032 5. The PIC port manages its own allocation of the general purpose
12033 registers, but makes no attempt to reuse them. As a result when
12034 compiling it soon runs out of general purpose registers. Some
12035 additional code was added to the files pcode.c and device.c to walk
12036 through the function call tree and rename the registers so that they
12046 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12047 genPlus() & genMinus() when the result is the same as left or right
12049 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12053 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 Made bitfield a distinct type from bit so that bitfields
12056 convert as per ANSI C and bits retain their traditional
12057 boolean style behaviour. Implemented bitfield support in
12065 * src/ds390/gen.c: bit v bitfield split
12066 * src/z80/gen.c: New support for bitfields
12067 * support/regression/tests/bitfields.c: reenabled z80,
12070 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12072 Rules 246.x, 247.x relate to bitfields, the others speed up
12073 access to xdata mapped I/O devices.
12075 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12077 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 Cleaned up genPackBits and genUnpackBits and added two helper
12080 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12081 for literal assignments in genPackBits (thanks to Frieder for
12087 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 Fixed bug #748310 (pointer to function type mishandled when the
12090 function name is omitted). Also fixed a SIGSEGV when a function
12091 attribute (reentrant, etc) is used on a non-function or on a
12092 function but misplaced before the parameter list.
12094 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12096 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12097 * support/Util/SDCCerr.h,
12098 * support/Util/SDCCerr.c: Added func attr misuse error msg
12100 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12102 Fixed bug #787649 by anonymous
12103 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12104 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12106 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 Fixed numerous bitfield problems.
12110 * src/SDCC.y: More bitfield related error checking
12112 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12113 * support/Util/SDCCerr.h,
12114 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12115 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12116 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12117 * support/regression/tests/bitfields.c: tests added
12119 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 Made the constant following the "interrupt" keyword optional. If
12122 omitted, the function will not automatically be given an entry
12123 in the interrupt vector table (similar to #pragma NOIV, but
12124 less syntacticly kludgy). The interrupt number is also now
12125 range checked. Also fixed a bug in the high order bit example
12132 * support/Util/SDCCerr.c
12133 * support/Util/SDCCerr.h
12136 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12139 * src/SDCCicode.c (operandOperation): rewritten some ops
12140 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12141 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12143 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12144 be re-activated by defining REDUCE_LITERALS)
12145 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12146 unsigned, but are signed by default
12147 * src/SDCCval.c (constVal): rearranged
12148 * src/SDCCval.c (valMod): preliminary fix
12149 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12150 * support/regression/literalop.c: added, work in progress
12152 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 Generate warnings for useless declarations like "char data;"
12155 that don't do what new users expect.
12158 * support/Util/SDCCerr.h
12159 * support/Util/SDCCerr.c
12161 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/SDCCval.c (valMult): fix overflow detection of negative int
12165 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12169 Changes to support big endian targets:
12182 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12185 * device/lib/time.c: fixed warning "integer overflow in expression"
12187 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12190 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12191 constants are unsigned; added recognition of "u" flag for unsigned
12192 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12193 * src/SDCCval.c (valDiv, valMod): fixed signdness
12194 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12195 signedness of modulo, left and right shift
12196 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12197 * support/Util/SDCCerr.h: added warning W_INT_OVL
12198 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12199 * src/SDCCast.c (ast_print): improved output of constants
12201 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12203 Fixed some warnings when building with MSVC:
12205 * as/mcs51/asdata.c
12209 * link/z80/aslink.h
12210 * link/z80/lkdata.c
12211 * link/z80/lkeval.c
12216 * support/cpp2/cpplib.c
12220 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12224 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12226 * support/librarian/clean.mk: Do not remove Makefile.
12227 * support/librarian/Makefile: added.
12229 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12231 Added librarian to MSVC build:
12234 * support/librarian/librarian.dsp
12236 'configure' not needed for librarian, removed:
12237 * support/librarian/configure
12238 * support/librarian/configure.in
12239 * support/librarian/config_in.h
12240 * support/librarian/Makefile.in
12242 Hopefully these ones built the librarian and the rest of sdcc properly:
12244 * Makefile.common.in
12246 Messed up 'configure', so revert to previous version:
12250 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12253 there, while the mantissa of a double is "only" 53 bits wide.
12255 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12257 Adding sdcclib to the build. MSVC project coming soon.
12258 Files added/changed:
12260 * support/librarian/clean.mk
12261 * support/librarian/configure
12262 * support/librarian/configure.in
12263 * support/librarian/config_in.h
12264 * support/librarian/Makefile.bcc
12265 * support/librarian/Makefile.in
12266 * support/librarian/sdcclib.c
12269 * Makefile.common.in
12273 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 Linker now complaints if linked modules have conflicting options, for
12276 example, one compiled using --model-large and another one compiled with
12277 --model-small. The following files were modified:
12279 * as/mcs51/asdata.c
12280 * as/mcs51/aslink.h
12282 * as/mcs51/asmain.c
12284 * as/mcs51/i51pst.c
12285 * as/mcs51/lkdata.c
12286 * as/mcs51/lklibr.c
12287 * as/mcs51/lkmain.c
12293 * link/z80/aslink.h
12294 * link/z80/lkdata.c
12295 * link/z80/lklibr.c
12296 * link/z80/lkmain.c
12299 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12302 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12304 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/z80/mappings.i: fix _mul[us][int,long] entries
12308 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12310 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12312 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12315 * support/regression/tests/bitopcse.c: added
12323 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 added support for new library format to z80, gbz80 linkers:
12331 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12334 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12336 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12338 added DUMMY_READ_VOLATILE:
12347 * src/SDCCcse.c (algebraicOpts): many improvements
12348 * src/SDCCcse.h: removed algebraicOpts()
12349 * src/SDCCicode.c (picDummyRead): added
12351 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12353 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12354 "Insufficient space in data memory".
12356 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * src/mcs51/gen.c: fixed bug #771358
12359 * src/z80/gen.c: fixed bug #759087
12361 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/pic16/glue.c: minor cleanup by Vangelis
12365 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12367 * device/include/regc515c.h: fixed #758477
12368 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12369 * device/lib/_gptrput.c: saved a few bytes
12370 * my tab spacing is 8, yours too?)
12371 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12372 * device/lib/serial.c: process RX bytes earlier than TX bytes
12373 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12375 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12379 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12383 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12385 * device/lib/Makefile.in: bad fix, reverted to 1.43
12387 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12389 * device/lib/Makefile.in: added missing z80 object files
12391 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12394 pic16 progress by Vangelis:
12397 * src/pic/Makefile:
12404 * pic16/genarith.c:
12409 * pic16/pcodepeep.c:
12412 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12416 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12418 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12419 added gbz80 build to MSVC project.
12420 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12421 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12422 from 8051 stuff and setup so it links using a .lnk file.
12424 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 * support/librarian/sdcclib.c: sdcc librarian.
12427 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12430 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12432 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12434 2003-07-02 Borut Razem <borut.razem AT siol.net>
12436 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12437 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12438 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12439 src/xa51/main.c, src/z80/main.c:
12440 virtualization of glue() function: each port has it's own glue function,
12441 which is accessed by do_glue function pointer in PORT.general structure
12443 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12445 * DS800C400 fun, improved ROM interface and tinibios.
12447 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12449 * More support for DS80C400. Now includes beginning of interface to ROM.
12451 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12455 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12457 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12459 2003-06-19 Borut Razem <borut.razem AT siol.net>
12461 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12463 2003-06-19 Borut Razem <borut.razem AT siol.net>
12465 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12466 fixed Z80 port - crt0.o: cannot open.
12468 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12470 * support/Util/MySystem.c (merge_command): revert bad fix
12472 2003-06-18 Borut Razem <borut.razem AT siol.net>
12474 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12476 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12479 option --use-stdout sends errors to stdout instead of stderr.
12481 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12483 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12485 2003-06-15 Borut Razem <borut.razem AT siol.net>
12487 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12488 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12489 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12490 fixed width array of pointers replaced with sets;
12491 multiple include and lib paths ared transferred to preprocessor and linker
12492 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12493 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12494 fixed width array of pointers
12495 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12496 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12497 fixupPath(), getPathDifference()
12498 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12499 fixed width array of pointers
12501 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12503 * src/pic16/ralloc.c: fix warnings
12504 * src/pic16/pcode.c: fix warning
12506 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12508 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12509 know all the details, but essentially this set of changes enable
12510 the pic16 port to generate movff instructions and generate assembler
12514 * src/pic16/glue.c:
12515 * src/pic16/pcode.c:
12516 * src/pic16/device.c:
12517 * src/pic16/main.c:
12518 * src/pic16/pcode.h:
12519 * src/pic16/pcoderegs.c:
12520 * src/pic16/ralloc.c:
12521 * src/pic16/ralloc.h:
12523 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12526 added option --vc, so sdcc errors and warnings are compatible with
12527 Microsoft Visual Studio.
12529 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12532 device/lib/libfloat.lib: added atof function.
12534 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12536 * doc/sdccman.lyx: updated to Lyx 1.3
12537 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12538 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12539 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12541 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12545 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12547 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12548 additions to the "related tools/documentation" section
12550 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12554 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12556 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12557 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12559 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12561 * doc/sdccman.lyx: fix double dash and other minor things
12562 * doc/Makefile: fix double dash
12564 2003-05-28 Karl Bongers(patches from Martin Helmling)
12565 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12566 condition and ignore commands.
12568 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12570 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12571 is in parts still quite out of date, I did changes as far as I felt makes sense
12572 for a non-native english speaker.
12573 Please feel free to add to the manual or to correct my changes.
12574 * doc/Makefile: undid touching the date of intermediate tex files.
12576 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12578 * doc/sdccman.lyx: Manual has an index now
12580 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12582 Finalize muluint/mulsint and mululong/mulslong merging:
12583 * device/lib/_mulint.c
12584 * device/lib/_mullong.c
12585 * device/lib/gbz80/mul.s
12586 * device/lib/gbz80/stubs.s
12587 * device/lib/z80/mul.s
12588 * device/lib/z80/stubs.s
12589 * src/SDCCsymt.c (initCSupport)
12591 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12594 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12595 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12596 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12599 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12601 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12602 the regression tests I'm not brave enough to enable 245.b, 245.c
12603 * doc/sdccman.lyx: added latex preamble for hyperref package.
12604 Using pdflatex this will give you a hyperlinked pdf file with
12605 bookmarks. (prepend '%' before /usepackage if this breaks something)
12607 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12609 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12611 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12615 2003-05-21 <johan AT balder>
12617 * src/SDCCglue.c (printIval): fixed bug #739934
12619 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12621 Applied patch from bug 737905 (renamed yylineo to mylineno):
12628 * src/pic16/pcode.c: Cleaned warnings
12629 * src/pic16/pcodeflow.c: Cleaned warnings
12630 * src/pic16/pcoderegs.c: Cleaned warnings
12632 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12634 * src/pic16/pcode.c: Cleaned warnings
12635 * src/pic16/pcodepeep.c: Cleaned warnings
12636 * src/pic16/ralloc.c: Cleaned warnings
12638 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12640 * doc/sdccman.lyx: fixed bug 739745
12641 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12643 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12646 it can be defined with CFLAGS when running configure
12647 * src/SDCCmain.c: fixed compiling + linking with object files
12649 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12651 * configure.in: configure for pic16 port,
12652 added --disable-pic16-port
12653 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12654 * src/SDCCmain.c: linkOptions is changed to set *,
12655 added if/endif conditional macros to remove options help
12656 messages from optionsTable when a port is not configured, added
12657 support for the PIc16 port in the ports table, when executing
12658 the compiler with no port specified on command line, a default
12659 port is selected with the new macro DEFAULT_PORT which is
12660 defined in port.h, in setDefaultOptions() linkOptions is removed
12661 from initialization assignment, since now it is a set,
12662 parseCmdLine uses setParseWithComma for linkOptions, in
12663 linkEdit() linkOptions are accessed with new function indexSet()
12664 which returns the i'th item of a set variable. See SDCCset.c, in
12665 linkEdit() when calling buildCmdLine(), added linkOptions as
12666 last argument. Now users can pass arguments to gplink via the
12667 -Wl option, main() uses pic16glue() to glue up pic16 programs
12668 * src/SDCCpeeph.c: various changes to support pic16
12669 * src/SDCCset.c: added function void *indexSet(set *, int) to
12670 return the i'th item of the set
12671 * src/SDCCset.h: added function prototype for indexSet()
12672 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12673 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12674 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12675 added macro DEFAULT_PORT
12676 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12677 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12679 * src/pic16/glue.c: commented out some error producing lines
12680 * src/pic16/main.c: __config directives are commented out to stop
12681 gpasm complaining and test the linkage with gplink, _linkCmd and
12682 _asmCmd changed to be more gplink and gpasm friendly
12683 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12684 produced an error when parsed, peep rule 12 is added to utilize
12685 movff, but it is commented out since the pCode does not support
12686 yet a command with 2 address arguments
12688 2003-05-18 <johan AT balder>
12690 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12691 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12692 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12694 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12695 Added feature to script commands from file.
12697 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12699 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12700 * src/SDCCutil.c: include ctype.h for win32
12702 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12706 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12708 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12709 Fixed so you can set breakpoints prior to run, run does not stop
12710 on entry now. Add tbreak. Other enhancements and fixes for use
12713 2003-05-12 Borut Razem <borut.razem AT siol.net>
12715 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12717 2003-05-11 Borut Razem <borut.razem AT siol.net>
12719 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12720 the path of bin directory, so that PATH is the only env. variable, which has to be set
12721 in case of standard installation.
12722 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12723 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12724 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12726 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12728 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12729 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12730 temp files are in the port dir; clean the gen/test directory when
12731 generating new test.c
12732 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12733 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12734 * support/regression/tests/zeropad.c: added
12736 2003-05-09 <johan AT balder>
12738 * src/SDCCglue.c: fixed bug #597940
12740 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12742 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12743 cache sfr, optimize next,step, fix off by one sourceline,
12744 support ddd list function.
12745 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12747 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12749 * support/regression/HTMLgen.py: added compare_s2f()
12750 * support/regression/Makefile: redo 1.27
12751 * support/regression/generate-cases.py: redo 1.5
12753 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12755 * support/regression/tests/float.c: workaround 33 bit hex constant
12756 * support/regression/tests/simplefloat.c: fix division for host
12758 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12760 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12761 that tame's the PIC's over-aggressive optimizer.
12763 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12768 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12770 Initial support for DS80C400. "Hello world" runs on TINIm400
12773 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12775 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12776 * Some notes on ddd usage added in debugger/README
12777 Martin Helmling adding more features and fixes for ddd GUI debugger.
12778 Code added for nexti, stepi, up, down, and other adjustments.
12780 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12782 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12783 * src/pic/peeph.def Added two rules to optimize carry manipulation
12784 * src/pic/* removed debug printfs
12786 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12788 * debugger/mcs51/cmd.c: added header newalloc.h
12790 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12792 * as/Makefile: new EXEEXT
12793 * as/z80/Makefile: remove trailing slash of BUILDIR
12794 * as/z80/clean.mk: new EXEEXT
12795 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12796 * support/cpp2/Makefile.in: new EXEEXT
12797 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12799 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12801 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12802 EXEEXT was introduced to fix all related problems with targets
12803 "clean", "install" and "uninstall"; a couple of further flaws
12804 especially with "clean" have been fixed too
12805 * as/mcs51/Makefile.in
12806 * as/mcs51/clean.mk
12810 * debugger/mcs51/Makefile.in
12811 * debugger/mcs51/clean.mk
12812 * link/z80/Makefile
12813 * link/z80/Makefile.in
12814 * link/z80/clean.mk
12816 * packihx/Makefile.in
12818 * sim/ucsim/Makefile
12819 * sim/ucsim/clean.mk
12820 * sim/ucsim/avr.src/Makefile.in
12821 * sim/ucsim/avr.src/clean.mk
12822 * sim/ucsim/s51.src/Makefile.in
12823 * sim/ucsim/s51.src/clean.mk
12824 * sim/ucsim/xa.src/Makefile.in
12825 * sim/ucsim/xa.src/clean.mk
12826 * sim/ucsim/z80.src/Makefile.in
12827 * sim/ucsim/z80.src/clean.mk
12828 * sim/ucsim/main_in.mk
12829 * sim/ucsim/packages_in.mk
12830 * sim/ucsim/gui.src/Makefile.in
12831 * sim/ucsim/gui.src/serio.src/Makefile.in
12832 * sim/ucsim/gui.src/serio.src/clean.mk
12835 * support/cpp2/Makefile.in
12836 * support/cpp2/clean.mk
12837 * support/makebin/Makefile
12838 * support/makebin/clean.mk
12839 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12840 * doc/sdccman.lyx: --program-suffix no longer needed
12842 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12844 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12845 Martin Helmling added support for ddd GUI debugger.
12846 Code added to display assembly, set variables, and other commands
12847 to interface to ddd.
12849 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12851 * as/Makefile: fix target clean
12852 * as/clean.mk: fix target clean
12853 * as/z80/clean.mk: fix target clean
12855 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12857 * Makefile.common.in: added AT EXEEXT AT
12858 * configure.in: removed all mingw32 stuff
12859 * configure: rebuilt from configure.in
12860 * doc/sdccman.lyx: updated section "installation"
12861 * support/scripts/sdcc_mingw32: adapted to configure
12862 * support/scripts/sdcc_cygwin_mingw32: added
12864 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12866 * src/pic Added object file support for the PIC port
12867 * src/pic Applied patch from Craig Franklin (this started the object file support)
12868 * src/regression Updated the PIC regression tests for object files
12870 2003-04-20 Borut Razem <borut.razem AT siol.net>
12872 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12873 lklex.c: In function `getfid':
12874 lklex.c:203: warning: array subscript has type `char'
12875 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12876 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12877 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12878 stack handling macros
12880 2003-04-19 Borut Razem <borut.razem AT siol.net>
12882 * "handling space characters in file path" task:
12883 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12884 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12885 * support/Util/MySystem.h: make it self-sufficient
12886 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12887 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12888 handling space characters in file path
12889 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12890 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12891 * support/Util/MySystem.c: handling space characters in executable's path
12893 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12895 * as/z80/Makefile: fix permanent rebuild of z80
12896 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12897 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12899 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12901 * src/SDCCopt.c: add special case optimization to replace modulo by
12902 a power of two with a bitwise AND.
12904 2003-04-18 <johan AT balder>
12906 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12908 2003-04-17 <johan AT balder>
12910 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12911 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12913 2003-04-13 Borut Razem <borut.razem AT siol.net>
12915 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12916 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12917 fixed mingw problem in adl_NORMALIZE_PATH
12919 2003-04-12 Borut Razem <borut.razem AT siol.net>
12921 * fixed "#pragma SAVE/RESTORE can not be nested":
12922 * src/SDCC.lex: reworked pragma handling functions
12923 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12924 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12926 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/SDCCutil.c (pathEquivalent): defined but not used
12929 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12930 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12931 * configure: rebuilt from configure.in
12932 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12933 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12934 * device/include/Makefile.in: replace sdcc_datadir
12935 * device/lib/Makefile.in: replace sdcc_datadir
12936 * Makefile.common.in: add LDFLAGS from configure
12937 * packihx/Makefile.in: use LDFLAGS
12938 * src/Makefile.in: use LDFLAGS
12939 * support/cpp2/Makefile.in: add LDFLAGS from configure
12940 * support/makebin/Makefile: use LDFLAGS
12941 * .version: bumped version number to 2.3.5
12943 2003-04-12 Borut Razem <borut.razem AT siol.net>
12945 * completed "different paths" task:
12946 * src/SDCCmacro.c: fixed bug in handling quotes
12947 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12948 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12950 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12952 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12954 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12956 * ds390/gen.c ds390/peeph.def: fix bug 706781
12958 2003-04-11 Borut Razem <borut.razem AT siol.net>
12960 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12962 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12964 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12965 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12966 set - this bit used to not be set...).
12967 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12968 bad code in PIC Port
12969 * src/regression/and2.c added to test bug 609268
12970 * src/regression/Makefile added and2.c to regression test
12973 2003-04-08 <johan AT CP255758-A>
12975 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12976 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12977 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12979 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12981 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12983 * support/cpp2/Makefile.in: fix bug #487815
12984 * configure: rebuilt from configure.in
12985 * Makefile.common.in: docdir changed, new path suffixes
12986 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12987 * sdcc_vc_in.h: reflect changes from sdccconf.h
12988 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12989 * src/SDCCutil.h: remove BINDIR hack
12990 * doc/sdccman.lyx: update new path hierarchy
12992 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12994 * src/SDCCpeeph.c: added okToRemoveSLOC test
12996 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12998 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13000 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13002 * src/SDCCpeeph.c: added labelIsReturnOnly test
13003 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13005 2003-04-05 <johan AT balder>
13007 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13008 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13009 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13010 * src/SDCCast.c: fixed a warning
13011 * src/SDCCast.h: fixed a warning
13012 * src/SDCCicode.c (operandFromAst): fixed a warning
13014 2003-04-04 <johan AT balder>
13016 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13017 * src/SDCCast.c (decorateType): fixed bug #715076
13018 * src/SDCC.y: fixed bug #702907
13020 2003-04-03 <johan AT balder>
13022 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13023 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13024 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13025 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13026 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13028 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13030 * _decdptr.c: fix return values
13031 * _gptrget.c: fix return values
13032 * _gptrgetc.c: fix return values
13033 * _gptrput.c: fix return values
13034 * _mulint.c: fix return values
13035 * as/z80/Makefile: fix 'make -j' problem
13037 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13039 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13040 * configure.in: big cleanup, updated to autoconf 2.5x
13041 * configure: rebuilt from configure.in
13042 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13043 * sdcc_vc_in.h: reflect changes from sdccconf.h
13044 * doc/Makefile: fixed a flaw in "make install"
13046 2003-04-02 <johan AT balder>
13048 * src/ds390/gen.c (genCmp): no comments
13049 * src/mcs51/gen.c (genCmp): no comments
13050 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13051 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13053 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13055 * support/regression/generate-cases.py: place generated file in given sub directory
13056 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13057 * support/regression/Makefile: improvements for 'make -j';
13058 side effect: it's simpler and faster now
13060 2003-03-31 Borut Razem <borut.razem AT siol.net>
13062 * src/z80/main.c: link-{port} and as-{port} defined without path
13063 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13065 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13067 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13069 2003-03-30 Borut Razem <borut.razem AT siol.net>
13071 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13072 changed type of list parameter to set
13073 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13074 * src/port.h: changed type of do_assemble() parameter to set
13075 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13076 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13077 definition of "cppoutfilename" macro with NULL value in preProcess()
13078 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13079 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13080 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13081 replaced with set *binPathSet
13082 * shash_add() deallocates the item, if allready exsists, before adding the new one
13083 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13085 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13087 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13088 a nested for loop bug in the PIC port
13089 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13092 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13094 * support/Util/dbuf.h: remove C++ stuff to make it portable
13096 2003-03-28 Borut Razem <borut.razem AT siol.net>
13098 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13099 literal strings in stringLiteral()
13100 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13101 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13104 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13106 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13108 2003-03-26 <johan AT balder>
13110 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13111 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13112 * src/SDCCast.c (decorateType): fixed " -v < 3"
13114 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13116 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13117 Added Lenny Story's debug infrastructure changes:
13118 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13119 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13120 * src/cdbFile.c: added
13121 * src/SDCCdebug.c: added
13122 * src/SDCCdebug.h: added
13123 * src/SDCCast.c (createFunction)
13124 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13125 * src/SDCCmain.c (parseCmdLine, main)
13126 * src/SDCCmem.c (redoStackOffsets)
13127 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13130 * src/avr/gen.c (genAVRCode)
13131 * src/ds390/gen.c (gen390Code)
13132 * src/mcs51/gen.c (gen51Code)
13133 * src/pic/gen.c (genpic14Code)
13134 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13135 * src/xa51/gen.c (genXA51Code)
13136 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13138 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13140 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13141 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13143 2003-03-22 <johan AT balder>
13145 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13147 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13149 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13150 * doc/cdbfileformat.lyx: added, written by Lenny Story
13151 * doc/Makefile: added cdbfileformat.lyx
13152 * doc/clean.mk: added cdbfileformat.lyx
13154 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/mcs51/peeph.def: fix bug #705773
13158 2003-03-20 <johan AT balder>
13160 An sfr/sbit can have an "at #" AND an initializer
13161 * src/SDCCsymt.c (checkSClass):
13162 * src/SDCCmem.c (allocGlobal):
13163 * src/SDCCmem.c (allocLocal):
13164 * src/SDCCast.c (createBlock):
13166 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13170 2003-03-16 <johan AT balder>
13172 Undid the hackup of const and volatile, the problem is much bigger
13174 * src/SDCCast.c:1.171
13175 * src/SDCCglue.c:1.138
13176 * src/SDCCicode.c:1.146
13177 * src/SDCCsymt.c:1.150
13178 * src/SDCCval.c:1.65
13180 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13183 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13185 2003-03-13 <johan AT balder>
13187 Hackup const and volatile modifiers in type chains a bit:
13189 * src/SDCCast.c:1.169
13190 * src/SDCCglue.c:1.136
13191 * src/SDCCicode.c:1.143
13192 * src/SDCCsymt.c1.146
13193 * src/SDCCsymt.h1.59
13194 * src/SDCCval.c:1.63
13196 2003-03-12 <johan AT balder>
13198 * src/SDCCBBlock.h: more LRH debugging junk
13199 * src/SDCCcflow.h: more LRH debugging junk
13200 * src/SDCCloop.c: more LRH debugging junk
13201 * src/SDCC.y (struct_declaration): fixed bug #697590
13202 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13203 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13204 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13206 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13207 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13208 test function names must now match exactly).
13209 * src/SDCCcse.c: added special case in findCheaperOp to allow
13210 extending a short integer. Makes less awful code for bug 700121 test case.
13212 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13214 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13215 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13217 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13219 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13220 actually called (operandsNotEqual() was called for all
13221 operandsNotEqualX tests).
13223 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13225 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13226 with shorter literals. Fixes bug 700121.
13228 2003-03-11 <johan AT balder>
13230 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13232 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13234 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13235 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13237 2003-03-10 Borut Razem <borut.razem AT siol.net>
13239 * src/SDCCmain.c: pipe preprocessor's output
13240 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13241 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13242 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13243 which closes all pipes in pipeSet set
13244 * src/SDCCset.c: free deleted item in function deleteSetItem()
13245 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13246 moved from z80 to src subproject
13247 * .version: increased version number to 2.3.4
13249 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13251 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13252 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13253 * support/regression/ports/xa51/spec.mk: fix typo
13255 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13259 2003-03-09 Borut Razem <borut.razem AT siol.net>
13261 * src/SDCCmain.c: pipe preprocessor's output
13262 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13263 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13264 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13265 which closes all pipes in pipeSet set
13266 * src/SDCCset.c: free deleted item in function deleteSetItem()
13267 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13268 moved from z80 to src subproject
13270 2003-03-09 Borut Razem <borut.razem AT siol.net>
13272 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13273 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13274 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13275 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13276 * src/SDCCglobl.h: unification of WIN32 native definitions
13278 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13280 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13282 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/configure.in: check for endianess (even while cross-compiling)
13285 * src/configure: check for endianess (even while cross-compiling)
13286 * src/configure_in.h: check for endianess (even while cross-compiling)
13287 * src/avr/gen.c: remove old endianess stuff
13288 * src/mcs51/gen.c: remove old endianess stuff
13289 * src/ds390/gen.c: remove old endianess stuff
13290 * src/pic/gen.c: remove old endianess stuff
13291 * src/pic/genarith.c: remove old endianess stuff
13292 * src/pic/glue.c: fix endianess check
13293 * src/pic16/gen.c: remove old endianess stuff
13294 * src/pic16/genarith.c: remove old endianess stuff
13295 * src/pic16/glue.c: fix endianess check
13296 * src/xa51/gen.c: remove old endianess stuff
13297 * src/z80/gen.c: fix endianess check
13298 * src/SDCCglue.c: fix endianess check
13299 * src/ds390/peeph.def: fix bug 700036
13301 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13304 * src/configure: find appropriate data-types on host for SDCC's int and long
13305 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13306 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13307 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13309 2003-03-07 <johan AT balder>
13312 some minor cleanups before the big shot
13313 OP_DEFS and OP_USES now use Kevin's protection
13314 new option --nolabelopt
13316 * src/SDCCBBlock.c:
13325 * src/ds390/ralloc.c:
13326 * src/mcs51/ralloc.c:
13327 * src/pic/ralloc.c:
13328 * src/xa51/ralloc.c:
13329 * src/z80/ralloc.c:
13331 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/pic/pcode.c (get_op): fix 64 bit warnings
13334 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13335 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13336 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13337 * support/regression/tests/malloc.c: fix 64 bit warnings
13339 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/mcs51/gen.c (genMinus): fixed bug 696436
13343 2003-03-02 Borut Razem <borut.razem AT siol.net>
13345 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13347 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13349 * configure.in: test for mkstemp
13350 * sdccconf_in.h: add HAVE_MKSTEMP
13352 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13354 * device/include/ctype.h: removed warning while using --stack-auto
13355 * device/include/malloc.h: removed warning while using --stack-auto
13356 * device/include/string.h: removed warning while using --stack-auto
13358 2003-02-23 Borut Razem <borut.razem AT siol.net>
13360 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13361 because NDEBUG is defined (see man assert)
13362 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13364 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13366 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13367 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13369 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13371 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13372 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13374 2003-02-18 <johan AT balder>
13376 * as/mcs51/asmain.c (asmbl): module can start with a digit
13377 * as/z80/asmain.c (asmbl): module can start with a digit
13379 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13381 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13382 * src/asm.c: fix pipe() for Mingw32
13384 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13387 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13388 make -V work again; --c1mode reads now from stdin
13389 * doc/sdccman.lyx: added --c1mode
13390 * support/Util/SDCCerr.c: new messages for c1 mode
13391 * support/Util/SDCCerr.h: new messages for c1 mode
13392 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13394 2003-02-15 <johan AT balder>
13396 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13398 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13400 * doc/sdccman.lyx: Environment variables, -o and other minor things
13402 2003-02-14 <johan AT balder>
13404 * src/xa51/main.c: before anyone really tries to use it :)
13406 * Install doc's in share/sdcc/doc
13407 * removed some obsolete files
13408 * Do a proper make distclean and uninstall
13409 M Makefile.common.in
13412 M device/include/Makefile.in
13413 M device/lib/Makefile.in
13416 M sim/ucsim/doc/Makefile.in
13418 R src/avr/peeph.rul
13419 R src/xa51/peeph.rul
13420 M support/cpp2/Makefile.in
13421 M support/makebin/Makefile
13424 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13426 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13428 2003-02-10 Borut Razem <borut.razem AT siol.net>
13430 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13431 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13432 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13433 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13434 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13435 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13436 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13437 src/z80/Makefile.bcc: Borland Makefile cleanup
13438 * as/z80/Makefile.bcc: Added Borland Makefile
13439 * support/cpp2/borland.h: Removed
13441 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13443 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13444 * src/SDCC.lex: new pragma NOIV
13445 * src/SDCCglobl.h: new pragma NOIV
13446 * src/SDCCmem.c: new pragma NOIV
13448 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13452 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCmain.c: signal handling is switched off by --debug
13455 * doc/Makefile: small fix for install; use clean.mk again
13456 * doc/clean.mk: clean *.pdf and *.html too
13458 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13460 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13461 * device/lib/printfl.c: fix a ds390 bug by making it portable
13462 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13463 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13464 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13465 * debugger/mcs51/cmd.c: converted multi-line string literals
13466 * sim/ucsim/globals.cc: converted multi-line string literals
13467 * src/SDCCmain.c: introduced signal handler to remove temp files
13468 * doc/Makefile: small tweaks, implement clean
13469 * doc: removed generated files
13471 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13473 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13474 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13475 Address Record is not correctly generated for DS390."
13477 2003-02-02 Borut Razem <borut.razem AT siol.net>
13479 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13480 * as/mcs51/asm.h: fixed compilation with Borland C
13481 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13482 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13483 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13484 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13485 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13486 src/z80/Makefile.bcc: delete $(LIB) only if exist
13487 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13489 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13491 * device/include/malloc.h: introduced NULL
13492 * device/include/string.h: introduced NULL
13493 * device/include/stdlib.h: introduced NULL
13494 * device/lib/_memcpy.c: removed NULL
13495 * device/lib/_strcat.c: removed NULL
13496 * device/lib/_strchr.c: removed NULL
13497 * device/lib/_strcmp.c: removed NULL
13498 * device/lib/_strcpy.c: removed NULL
13499 * device/lib/_strcspn.c: removed NULL
13500 * device/lib/_strlen.c: removed NULL
13501 * device/lib/_strncat.c: removed NULL
13502 * device/lib/_strncmp.c: removed NULL
13503 * device/lib/_strncpy.c: removed NULL
13504 * device/lib/_strpbrk.c: removed NULL
13505 * device/lib/_strrchr.c: removed NULL
13506 * device/lib/_strspn.c: removed NULL
13507 * device/lib/_strstr.c: removed NULL
13508 * device/lib/_strtok.c: removed NULL
13509 * device/lib/malloc.c: removed NULL, include own header
13511 2003-02-02 <johan AT balder>
13513 * 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
13514 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13515 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13516 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13517 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13518 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13520 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13522 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13525 2003-02-01 <johan AT balder>
13527 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13529 2003-01-31 <johan AT CP255758-A>
13531 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13533 2003-01-30 <johan AT balder>
13535 * src/SDCCBBlock.c: automatic bug detection
13536 * src/SDCCicode.c: automatic bug detection
13538 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13540 * src/SDCCglobl.h: now --xram-size 0 works
13541 * src/SDCCmain.c: now --xram-size 0 works
13543 2003-01-29 <johan AT balder>
13545 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13547 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13549 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13550 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13551 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13552 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13553 * src/SDCCglobl.h: Added options --xram-size and --code-size
13554 * src/SDCCmain.c: Added options --xram-size and --code-size
13556 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13559 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13561 2003-01-27 <johan AT balder>
13563 * src/SDCC.y: fixed bug #613764
13565 2003-01-26 <johan AT balder>
13567 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13568 * src/SDCCsymt.h: fixed bug #673374
13569 * src/SDCCglue.c: fixed bug #661910
13570 * src/SDCCast.c: fixed bug #458099 and 673374
13572 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13574 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13575 * as/mcs51/strcmpi.h: added
13576 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13577 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13578 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13579 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13580 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13581 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13582 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13583 * as/mcs51/Makefile.aslink: new module strcmpi
13584 * as/mcs51/Makefile.asx8051: new module strcmpi
13585 * as/mcs51/Makefil.bcc: new module strcmpi
13586 * as/mcs51/Makefile.in: new module strcmpi
13587 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13589 2003-01-26 <johan AT balder>
13591 * src/SDCCglue.c: reverted back to 1.124
13592 * src/SDCCast.c: reverted back to 1.156
13593 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13595 2003-01-25 <johan AT balder>
13597 * src/SDCCglue.c: A better fix for bug #661910
13598 * src/SDCCast.c: A better fix for bug #661910
13599 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13601 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/Makefile.in: remove spawn.o
13604 * src/SDCCmain.c: remove spawn.h
13605 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13606 * src/spawn.c: removed
13607 * src/spawn.h: removed
13608 * support/regression/ports/ds390/spec.mk: link with -r
13610 2003-01-24 <johan AT CP255758-A>
13612 * src/ds390/gen.c (aopOp): fixed bug #667458
13613 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13614 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13615 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13617 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/mcs51/peeph.def: better assembler identation by Frieder
13620 * src/mcs51/gen.c: better assembler identation by Frieder
13622 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13624 * as/z80/string.h: removed for gcc 3.2
13625 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13626 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13628 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13631 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13632 * support/regression/Makefile: separate temp files for ports
13633 * support/regression/generate-cases.py: separate temp files for ports
13634 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13635 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13637 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13639 * moved tinitalk to device/examples/ds390
13641 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13643 * as/mcs51/lkmem.c: rflag is for DS390
13644 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13645 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13646 (linkEdit): move mem- and map-files the same way as ihx-files
13647 * src/z80/main.c (_setDefaultOptions): removed --generic
13648 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13649 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13650 * src/pic/glue.c (picglue): --c1mode works again
13651 * src/pic16/glue.c (pic16glue): --c1mode works again
13652 * src/asm.c (printCLine): fix #660034
13654 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13656 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13657 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13658 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13659 * as/mcs51/lkmem (summary): better fix for sp problem
13660 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13661 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13662 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13663 remove --stack-after-data
13665 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13668 * src/SDCCutil.c (join): ugly bug: missing '\0'
13669 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13671 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13675 * src/pic/main.c (_asmCmd): gpasm supports -o
13676 * src/z80/main.c: more general macros
13677 * device/lib/Makefile.in: remove intermediate files
13679 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13681 * .version: Bumped version number to 2.3.3
13682 * src/SDCCBBlock.c: new option -o
13683 * src/SDCCglobl.h: new option -o
13684 * src/SDCCglue.c: new option -o
13685 * src/SDCCmain.c: new option -o
13686 * src/asm.c: new option -o
13687 * src/ds390/main.c: new option -o
13688 * src/pic/glue.c: new option -o
13689 * src/pic/pcode.c: new option -o
13690 * src/pic/ralloc.c: new option -o
13691 * src/pic16/glue.c: new option -o
13692 * src/pic16/pcode.c: new option -o
13693 * src/pic16/ralloc.c: new option -o
13694 * src/z80/main.c: new option -o
13695 * device/lib/Makefile.in: use -o
13696 * support/regression/ports/ds390/spec.mk: use -o
13697 * support/regression/ports/gbz80/spec.mk: use -o
13698 * support/regression/ports/mcs51/spec.mk: use -o
13699 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13700 * support/regression/ports/z80/spec.mk: use -o
13701 * support/regression/ports/ucz80/spec.mk: use -o
13702 * support/regression/ports/xa51/spec.mk: use -o
13703 * support/regression/fwk/lib/timeout.c: fix usage string
13705 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13706 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13708 2003-01-07 <johan AT balder>
13710 * src/SDCCast.c (decorateType): fixed bug #600035
13712 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13713 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13714 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13715 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13716 * src/pic/pcode.c: outcommented unused variable to remove warnings
13717 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13719 2003-01-06 <karl AT turbobit.com>
13720 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13723 2003-01-06 <johan AT balder>
13725 * src/SDCCicode.c: fixed array add
13727 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13729 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13731 2003-01-04 <johan AT balder>
13733 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13735 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13736 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13738 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13740 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13742 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13745 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13746 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13748 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13749 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13751 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13753 * in /sdcc/as/mcs51/ changed these files in order to create an
13754 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13755 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13756 following files to include the previous two files: aslink.dsp,
13757 Makefile.aslink, Makefile.bcc, and Makefile.in.
13759 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13760 .adb instead of .cdb
13762 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13764 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13765 value from option --iram-size.
13767 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13769 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13772 2002-09-18 <wiml AT hhhh.org>
13774 * SDCClrange.h: exposed setFromRange() and setToRange()
13775 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13776 packRegsForAccUse() (bug 542397)
13777 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13778 multiple times and emitting the fetch operations more than once
13779 added aopGetUsesAcc() function to allow binary operators to
13780 fetch their operands in the correct order; made genMinus() emit
13781 compact code for X = LITERAL - Y
13783 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13785 sprintf() in line 1267.
13787 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13788 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13791 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 Changes to aslink (All the changes are marked with 'JCF'):
13794 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13797 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13798 area BSEG. Also moves, if possible, the DATA area down into the internal
13799 ram so more space is available.
13801 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13804 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13805 not bytes. Function summary() which creates a memory usage summary
13806 file with extension .mem. Reports of overlaping stack and small stack
13807 size. If the space for the stack is less than 16 bytes aslink trows a
13810 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13811 the 8051. Option 'y' for memory summary output file.
13813 Changes to sdcc (All the changes are marked with 'JCF'):
13815 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13817 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13818 overlaying area for it (uses RegBankUsed[4]).
13820 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13821 bank zero as used by default. By default aslink locates the stack
13822 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13823 the creation of the .mem file. Delegates the allocation of data area
13824 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13825 the begining of the stack area to aslink.
13827 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13828 glue() in SDCCglue.c creates an area for it.
13830 2002-09-03 Borut Razem <borut.razem AT siol.net>
13831 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13832 sdcc/src/pic/glue.c:
13833 introduced atexit() handler for teporay files removal in case of
13834 errors, assertions, ...
13836 2002-08-29 Borut Razem <borut.razem AT siol.net>
13837 * sdcc/support/cpp2/auto-host_vc_in.h:
13838 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13839 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13840 Maybe there is a similar problem with BORLANDC? It should be checked!
13842 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13843 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13844 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13845 was not executed, and the compiler (cl) launched a warning:
13846 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13848 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13849 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13851 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13852 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13854 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13855 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13856 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13857 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13858 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13859 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13860 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13861 - added Release configuration in VS projects
13862 - review of compiler an linker options
13863 - VC .exe files are generated in bin_vc directory, not to interfere
13864 with binaries generated from other projects (cygwin, mingw, bcc ...)
13866 * sdcc/src/yacc.dsp: added
13868 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13869 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13870 and insert the version number definitions from .version
13872 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13874 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13875 added - genarate auto-host.h using auto-host_vc_in.h as template
13878 removed from CVS, generated automatically
13880 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13881 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13883 2002-08-11 Borut Razem <borut.razem AT siol.net>
13884 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13886 2002-08-10 Borut Razem <borut.razem AT siol.net>
13887 * src/SDCCmain.c (main):
13888 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13889 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13890 The consequence was that some temporary files were not removed.
13893 unification of code in functions tempfilename() and tempfile():
13894 function tempnam() is defined in Visual Studio 6.0 and .NET
13896 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13898 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13899 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13900 - removed compiler command line option /WX: Treats all warnings as errors
13901 - update a list of source files, included into the project
13903 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13904 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13905 changed project type to Generic Project so that can be correcly converted to VS.NET project
13907 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13909 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13911 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13913 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13914 added return 0 statements after assert() to make compiler happy
13916 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13917 added newline in the def file to keep MSC compiler satisfied
13919 * sdcc/src/z80/gen.c:
13920 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13921 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13922 - solved MSC error in function aopDump()
13924 * sdcc_vc.h: define PREFIX as "\\sdcc"
13926 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13929 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13930 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13931 - Rewrote the register banking algorithm.
13932 - Added pCode live-range analysis to registers (for now, only non-used and
13933 singly-used registers optimized away)
13935 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13937 * 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.
13939 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13940 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13942 2002-04-22 Michael Hope <michaelh AT vroom>
13944 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13946 * configure.in (DD_COPT): Added include support required for gbdk.
13948 * .version: Bumped version number just to increase it.
13950 * src/SDCCmain.c: Added -nostdinc to the default options.
13952 2002-04-15 Michael Hope <michaelh AT vroom>
13954 * device/lib/z80/printf.c (sprintf): Added.
13956 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13958 * src/z80/peeph.def: Added transpose redundent load rule.
13960 * src/z80/main.c: Added force callee saves for jaune.
13962 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13964 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13966 2002-03-28 Johan Knol <johan AT balder>
13968 * src/SDCCval.c: fixed bug #532436
13970 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13972 Added "char *Processor" field to the port structure.
13975 Added -p option. Allows port dependent processor to be specified.
13978 Initialized the new field char *Processor field to NULL in all ports
13981 Compiler generated registers for interrupt context saving
13982 were not getting allocated.
13984 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13987 Fixed left shift. Will promote the left side of a left shift
13988 if a) left shifting more than size of operand or b) when assigned
13989 to something size > size of left side
13991 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13993 tons of changes. Register allocation has been
13994 rewritten. Added customization for the various PICs. Flow
13995 analysis is restructured. ...
13997 * src/pic/device.h:
14000 * src/pic/device.c:
14001 Added. device.c is a PIC port hack to accomodate variations
14004 2002-03-13 Michael Hope <michaelh AT vroom>
14006 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14008 2002-03-04 johanknol <johanknol AT manik>
14010 * /src/SDCCval.c: fixed
14012 const unsigned char arr[][2] = { { 0, 1 } };
14013 t18.c:1: error: Initializer element is not constant
14015 2002-03-04 bela <bela AT manik>
14017 * /device/include/mcs51reg.h:
14018 ds89c420 register definition update
14020 2002-03-03 <johan AT FRIJA>
14022 * support/Util/SDCCerr.c: did something, but don't no why anymore
14024 * support/regression/tests/bug-524691.c: made it a little less shy
14026 * src/SDCCast.c (decorateType): fixed bug #524697
14028 * src/SDCCast.c: made some lineno improvements
14030 * src/SDCCval.c (getNelements): changed warning to error
14032 * src/SDCCglue.c (printIvalArray): changed warning to error
14034 * src/SDCCicode.c: fixed a warning for mingw
14036 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14038 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14040 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14042 * src/ds390/peeph.def:
14043 Added some more peephole rules
14045 * src/ds390/gen.c: Various fixes & enhancements
14047 * src/SDCClrange.c, src/SDCClrange.h:
14048 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14050 * src/ds390/ralloc.c:
14051 various fixes & enhancements (ds390) specific
14053 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14054 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14057 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14059 2002-03-02 <johan AT FRIJA>
14061 * src/SDCCast.c (decorateType): fixed bug #524708
14063 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14065 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14067 2002-03-01 Michael Hope <michaelh AT vroom>
14069 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14071 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14073 2002-03-01 <johan AT FRIJA>
14075 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14077 * src/SDCCast.c (decorateType): fixed bug #524209
14079 * src/SDCCval.c (valNot): fixed bug #524195
14081 2002-02-26 <johan AT balder>
14083 * src/xa51/gen.c: fixed a warning
14085 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14087 * src/SDCCast.c (decorateType): fixed bug #522534
14089 2002-02-23 <johan AT balder>
14091 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14093 2002-02-22 <johan AT balder>
14095 * src/SDCCast.c: fixed bug #514865
14097 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14099 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14101 * sdcc/src/SDCCloop.c:
14102 Previous fix was not good. basic blocks that have "break" or "return" are
14103 not really partof a loop , but live ranges used in these blocks should
14104 be live thru the entire loop, so set partOfLoop but don't add them to
14107 2002-02-21 <johan AT FRIJA>
14109 * src/SDCCcse.c: fixed bug #514308
14111 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14114 Fixed BUG #519583. If a conditional block ended in a return/break
14115 statement inside a loop, it was not being considered part of the loop.
14117 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14119 2002-02-10 Karl Bongers <karl AT turbobit.com>
14122 Fixed up SDCDB debugger somewhat. Updated debugger/README
14123 with lots of comments and notes.
14125 * device/examples/test2.c:
14126 Fix bug, "red" variable not being initialized(compiler complained).
14128 * device/examples/Makefile, examples/test3.c:
14129 Add Makefile in device/examples folder, compiles test3.c
14130 for use as a multiple module SDCDB test case.
14132 * sim/ucsim/cmd.src/cmdset.cc:
14133 Took out debug printfs in ucsim "next" command.
14135 * sim/ucsim/xa.src:
14136 Karl and Johan start ucsim XA support. Most dissassembly working,
14137 about 75% emulation done(plenty of work remaining).
14139 * sim/ucsim/z80.src:
14140 Add Z80 support to ucsim, add test-ucz80 regression test,
14141 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14142 Notice z80 compiler fails on examples/test3.c/crc code.
14144 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14146 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14147 Added support for --parms-in-bank1
14149 * src/ds390/peeph.def:
14150 added a few more peephole optimzations
14152 * src/ds390/main.c:
14153 1) added __builtin_inp & __builtin_outp used to read in data of given length
14154 from a memory mapped port
14155 2) added __builtin_memcmp
14156 3) added __builtin_swapw swap bytes of a short
14158 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14159 1) handle multiple send & receives from register bank1
14160 2) ralloc can now allocate DPTR1 to some liveRanges
14162 * src/SDCCsymt.c, src/SDCCsymt.h:
14163 changes to handle multiple sends & receives
14165 * src/SDCCptropt.h:
14166 added some pointer arithmetic optimization
14168 * src/SDCCptropt.c:
14169 added some pointer arithmetic optimizations but not stable yet so not
14170 called from anywhere (will get this working shortly)
14172 * src/SDCCopt.c: fixed for multiple sends & receives
14175 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14176 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14177 set preprocessor defines (depending on options)
14179 * src/SDCCicode.c, src/SDCCicode.h:
14180 changes made to handle multiple sends & receives
14183 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14185 * src/SDCCcse.c, src/SDCCcse.h:
14186 added function findbackward def (to be used in upcoming optimization)
14188 * src/SDCCcflow.c, src/SDCCcflow.h:
14189 added function returnAtEnd - to determine if a basic block terminates with
14192 * src/SDCCast.c, src/SDCCast.h:
14193 added option parms-in-bank1
14195 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14196 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14197 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14198 adjusted for --parms-in-bank1 option
14200 * device/include/string.h:
14201 donot redefine "reentrant" keyword
14203 * device/include/ds80c390.h: Added some more SFRs
14205 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14207 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14209 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14211 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14213 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14215 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14217 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14219 * Added --xram-movc option
14221 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14223 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14225 2002-01-11 Johan Knol
14227 * Added math lib of Jesus Calvino-Fraga
14229 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14231 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14232 * support/regression/Makefile: new target test-mcs51-stack-auto
14233 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14235 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14237 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14239 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14241 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14243 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14245 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14247 * src/SDCCglue.h: add definition for printIvalChar()
14249 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/SDCCast.c: fix #498138 by Johan
14253 * src/SDCCglue.c: fix #498138 by Johan
14255 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14257 * support/regression/Makefile: fix clean
14259 * support/regression/ports/ds390/support.c: fix transmission of last character
14261 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14263 * /sdcc/src/ds390/gen.c:
14264 a) improved computing address of stack variable
14265 b) took out some #if 0 code
14266 c) improved parmBytes adjustment
14267 d) improved genPlusIncr & genMinusIncr
14268 e) genCmp could generate bad code (when left assigned to DPTR)
14269 f) Fixed bug in hasInc
14271 * /sdcc/src/ds390/ralloc.c:
14272 a) packRegsForSupport could mess up live information (Fixed)
14273 b) packRegsDPTRuse could be incorrect for left & right shift
14275 * /sdcc/src/mcs51/ralloc.c:
14276 packRegsForSupport could mess up the live information (Fixed)
14278 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14280 * /sdcc/src/SDCCast.c:
14281 can reverse a loop even if function call is present as long
14282 as the loop control variable is local & is not passed as parameter
14284 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14286 * /sdcc/ChangeLog: *** empty log message ***
14288 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14289 More builtin function additions for TININative
14291 * /sdcc/src/ds390/ralloc.c:
14292 Had broken the regression testsuite
14294 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14296 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14297 Added funcattr hasStackParms will be set for reentrant functions when there
14298 are paramteres on the stack, this helps in minimizing frame pointer generation
14299 typeFromStr can handle function pointers now
14301 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14302 *** empty log message ***
14304 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14306 * /src/ds390/gen.c, /src/ds390/main.c:
14307 More builtin function additions for TININative
14309 * /src/ds390/ralloc.c:
14310 Had broken the regression testsuite
14312 * /src/SDCCast.c: Fixed a bug in dumptree
14314 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14315 Added funcattr hasStackParms will be set for reentrant functions when there
14316 are paramteres on the stack, this helps in minimizing frame pointer generation
14317 typeFromStr can handle function pointers now
14319 * /doc/builtins.txt, /doc/TININative.txt:
14320 *** empty log message ***
14323 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14325 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14326 ALPHA version for -mTININative
14328 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14329 updated to reflect changes in the port structure
14332 added function do_assemble (similar to do_link) if non-null this function
14333 will be called to do assembly (-mTININative) requires a multi command
14335 added function genAssemblerEnd will be called to generate assembler Epilogue
14338 added _JavaNative to debug info printing
14340 * /src/SDCCmain.c: added option --tini-libid
14341 added port->do_assemble function (-mTININative) has a multi command assemble
14343 * /src/SDCCglue.c: Disabled "constExpr" check
14344 added port->genAssemblerEnd function
14346 * /src/SDCCglobl.h: Added option --tini-libid value
14349 tookout optimizeCompare from the header (has no external references)
14351 * /src/SDCCast.c: made one more function "static"
14353 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14355 * src/z80/mappings.i: Added z80asm support.
14357 * src/z80/main.c: Added z80asm support on --asm=z80asm
14359 * src/z80/gen.c: Fixed asm portability issues.
14361 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14363 * src/SDCCglue.c (printExterns): Added global/extern split.
14365 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14367 * support/regression/Makefile: added test for mcs51 model large
14369 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14371 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14373 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14375 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14377 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14379 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14381 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14383 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14385 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14387 * support/regression/tests/simplefloat.c: Port to mcs51.
14389 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14390 * support/regression/tests/bug-485362.c: Added.
14392 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14394 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14396 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14398 * src/z80/gen.c (aopDump): Added a dump function.
14400 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14401 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14403 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14405 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14407 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14409 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14411 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14413 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14415 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14417 * support/regression/ports/ds390/support.c: Use tinibios.
14419 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14421 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14423 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14424 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14426 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14428 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14430 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14432 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14434 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14435 (packRegsForIYUse): Created and optimised.
14437 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14439 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14440 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14442 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14444 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14446 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14448 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14450 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14452 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14454 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14456 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14458 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14460 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14462 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14464 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14465 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14466 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14468 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14470 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14471 (genNotFloat): Added.
14472 (genUminusFloat): Added.
14474 * device/lib/z80/Makefile: Added floating pt stubs.
14476 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14478 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14480 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14482 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14484 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14486 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14488 * sdcc/support/regression/Makefile: Add port ds390.
14490 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14492 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14494 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14496 * sdcc/support/regression/ports/ds390/support.c: Added.
14498 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14500 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14502 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14504 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14506 * device/include/malloc.h: Added z80 and gbz80 support.
14508 * device/lib/gbz80/heap.s: Added.
14510 * device/lib/z80/heap.s: Added.
14512 * device/lib/malloc.c: Added z80 and gbz80 support.
14514 * support/regression/tests/malloc.c (testMalloc): Added.
14516 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14518 * support/regression/tests/bug-478094.c: Added.
14520 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14522 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14524 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14526 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14528 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14530 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14532 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14534 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14536 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14538 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14540 * support/regression/tests/bug-477927.c: Added.
14542 * src/z80/peeph.def: Added minor rules.
14544 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14546 * src/z80/peeph.def: Added jump optimisation modification.
14548 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14550 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14552 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14554 * support/regression/tests/funptrs.c: Added.
14556 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14558 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14560 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14562 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14564 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14566 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14567 (movLeft2ResultLong): Created.
14569 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14570 (joinPushes): Added. Joins two char pushes into a word push.
14572 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14574 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14576 * support/makebin/Makefile (install): Added creation of dest dir.
14578 2001-10-24 Karl Bongers <karl AT turbobit.com>
14580 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14582 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14584 * src/z80/ralloc.c: Turned off faulty pack for one use.
14586 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14588 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14590 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14592 * support/regression/Makefile: Improved clean
14594 * support/regression/ports/gbz80/spec.mk: Added clean
14596 * support/regression/ports/host/spec.mk: Added clean
14598 * support/regression/ports/z80/spec.mk: Added clean
14600 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14602 * support/regression/ports/mcs51/timeout.c: little improvements
14604 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14606 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14608 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14610 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14612 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14614 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14616 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14618 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14619 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14621 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14623 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14625 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14627 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14629 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14631 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14633 * support/regression/tests/longor.c: Added.
14635 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14637 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14639 * as/mcs51/aslink.h: define PATH_MAX
14641 * as/mcs51/asm.h: define PATH_MAX
14643 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14645 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14647 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14649 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14651 * src/SDCCglobl.h: define PATH_MAX
14653 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14655 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14657 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14659 * src/z80/gen.c (gencjneshort): Fixed
14661 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14663 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14665 * support/regression/tests/bug-469671.c: Added.
14667 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14669 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14671 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14673 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14675 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14677 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14679 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14681 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14683 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14685 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14687 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14689 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14691 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14693 * 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.
14695 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14697 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14699 2001-10-07 <johan AT FRIJA>
14701 * device/lib/gets.c (gets): fixed the return value.
14703 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14704 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14706 * 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.
14708 * 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.
14710 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14712 * src/pic/gen.c: Removed Safe_strdup.
14714 * configure.in: Added option to enable libgc support.
14716 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14717 (bitVectUnion): Optimised.
14718 (bitVectIntersect): Optimised.
14719 (bitVectBitsInCommon): Optimised.
14720 (bitVectCplAnd): Optimised.
14722 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14724 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/SDCCmain.c: distinguish between assembler debug and plain options
14728 * src/avr/main.c: remove standard assembler options
14730 * src/ds390/main.c: remove standard assembler options
14732 * src/mcs51/main.c: remove standard assembler options
14734 * src/port.h: removed "PENDING" comment
14736 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/device/lib/_mulint.c : new, with assember functions
14740 * src/device/lib/_mullong.c : new, with assember functions
14742 * src/device/lib/_divuint.c : with assember functions
14744 * src/device/lib/_divsint.c : with assember functions
14746 * src/device/lib/_divulong.c: with assember functions
14748 * src/device/lib/_divslong.c: with assember functions
14750 * src/device/lib/_moduint.c : with assember functions
14752 * src/device/lib/_modsint.c : with assember functions
14754 * src/device/lib/_modulong.c: with assember functions
14756 * src/device/lib/_modslong.c: with assember functions
14758 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14760 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14762 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14763 replaced _mululong.c and _mulslong.c by _mullong.c
14765 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14769 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/SDCCglue.c: test, if win32api is available for MINGW
14773 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14775 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14776 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14777 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14778 * support/regression/ports/host/spec.mk: removed GENERIC
14779 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14780 * support/regression/ports/z80/spec.mk: removed GENERIC
14782 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14784 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14786 * support/regression/tests/bug-467035.c: Created.
14788 2001-10-01 <johan AT FRIJA>
14790 * src/SDCC.y: fixed bug #466586 part 1
14792 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14794 * SDCCicode.c: z80 has no generic pointers
14795 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14797 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14799 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14801 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14803 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14805 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14807 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14809 * configure.in: Fixed up so that ucsim is only configured once.
14811 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14813 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14814 (getPathDifference): As above.
14816 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14818 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14820 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14821 * .version: Updated to 2.3.1
14823 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14824 Added copyright header.
14826 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14827 (assemble): Added support for macro based assembler commands.
14828 (linkEdit): Added support for macro based linker commands.
14829 (preProcess): Changed the pre-processor to use macros.
14830 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14831 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14833 * device/lib/z80/crt0.s: Added module name for debugging.
14835 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14837 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14839 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14841 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14843 * src/Makefile.in: Added SDCCmacro and SDCCutil
14845 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14847 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14849 2001-09-16 <johan AT FRIJA>
14851 * 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.
14853 2001-09-15 <johan AT FRIJA>
14855 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14856 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14858 2001-09-11 <johan AT FRIJA>
14860 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14862 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14864 * support/regression/tests/bug-460444.c: Added test case.
14866 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14867 (genCast): Added justification for all of the asserts.
14869 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14871 * support/regression/support.c: _xdata replaced by xdata
14873 * support/regression/spec.mk: removed _generic
14875 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14877 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14879 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14880 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14882 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14884 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14886 * support/regression/tests/bug-460010.c: Added test case.
14888 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14890 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14892 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14894 * support/regression/testfwk.c: removed workaround for bug #436344
14896 * support/regression/tests/bp.c: use less memory with mcs51
14898 * support/regression/tests/bug-441448.c: use less memory
14900 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14902 * support/regression/collate-results.py: typo
14904 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14906 * support/regression/tests/fetchoverlap.c: Added new test case.
14908 * support/regression/tests/bp.c: Added new test case.
14910 * support/regression/tests/bug-448984.c: Added new test case.
14912 * support/regression/tests/pow2shifts.c: Added new test case.
14914 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14915 (genlshTwo): Fixed right shift for count > 8.
14917 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14919 2001-09-08 <johan AT FRIJA>
14921 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14923 2001-09-07 <johan AT FRIJA>
14925 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14927 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14929 2001-09-06 <johan AT FRIJA>
14931 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14932 * bernhard noted me at this: "() equals to (void)" (1.38)
14934 2001-09-05 <johan AT FRIJA>
14936 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14938 2001-09-04 <johan AT FRIJA>
14940 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14943 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14945 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14947 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14949 * link/z80/aslink.h: Fixed path for PATH_MAX
14951 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14953 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14955 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14957 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14959 * 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.
14961 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14963 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14964 (genCmp): Fixed up genCmp for the GB with longs.
14966 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14968 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14970 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14972 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14974 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14976 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14978 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14980 * 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.
14982 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14984 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14986 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14988 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14990 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14992 * sim/ucsim/configure: little improvement of Cygwin-detection
14993 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14994 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14995 * support/regression/tests/bug-221100.c: small changes for mcs51
14996 * support/regression/tests/bug-221168.c: small changes for mcs51
14997 * support/regression/tests/bug-227710.c: small changes for mcs51
14998 * support/regression/tests/staticinit.c: small changes for mcs51
14999 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15000 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15001 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601