1 2007-07-12 Raphael Neider <rneider AT web.de>
3 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
5 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
8 from Robert Larice, thanks
9 * support/regression/tests/bitopcse.c,
10 * support/regression/tests/bitvars.c,
11 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
12 * support/regression/tests/bug-927659.c: enabled test for z80
13 * support/regression/tests/bug1738367.c: added extra tests by Frieder
14 * support/regression/tests/bug1745717.c: new, added
15 * support/regression/tests/literalop.c,
16 * support/regression/tests/nullstring.c: removed storage definitions that
19 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
21 * device/include/stdbool.h: do not define __bool_true_false_are_defined
22 and bool for targets that do not fully support it.
23 * support/regression/tests/bug1546986.c,
24 * support/regression/tests/bug1723128.c,
25 * support/regression/tests/bug1734654.c,
26 * support/regression/tests/bug1738367.c,
27 * support/regression/tests/constantRange.c: only use bool if allowed
29 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
31 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
32 Larice, also handle function pointers
33 * support/regression/tests/bug1749275.c: new, added
35 2007-07-03 Borut Razem <borut.razem AT siol.net>
37 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
38 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
39 #1746528: SDCC should ignore ':' in inline assembler comments
40 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
42 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
44 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
45 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
47 2007-06-29 Borut Razem <borut.razem AT siol.net>
49 * src/SDCCmain.c: fixed bug
50 #1744746: SDCC #4867: broken option --xram-size
52 2007-06-28 Borut Razem <borut.razem AT siol.net>
54 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
55 find out the endianess of host machine for ucsim
57 2007-06-27 Borut Razem <borut.razem AT siol.net>
59 * support/regression/generate-cases.py: corrected the file name
61 * configure.in, configure, sdccconf_in.h: find out the endianess of
63 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
66 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
68 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
70 2007-06-26 Borut Razem <borut.razem AT siol.net>
72 * support/regression/generate-cases.py: display warning if function
73 list is empty; implemented more flexible rule for detection of
74 testing functions, allowing return type 'void' in the same line as
75 the function name in the function definition
76 * support/regression/tests/bug-1654060.c: corrected test
77 * support/librarian/sdcclib.c: fixed warning:
78 format '%s' expects type 'char *', but argument 2 has type 'int'
80 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
82 * support/librarian/sdcclib.c: Added feature Requests [1510635]
83 Multiple infiles for sdcclib.
85 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
89 2007-06-18 Borut Razem <borut.razem AT siol.net>
91 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
92 how to handle comments, so they have to be removed by the
93 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
94 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
95 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
96 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
97 table driven option hadling
99 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCast.c (decorateType),
102 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
103 iCode to ast level to fix bug 1738367
104 * support/regression/tests/bug1738367.c: new, added
106 2007-06-15 Raphael Neider <rneider AT web.de>
108 * src/pic16/devices.inc,
109 * device/lib/pic16/pics.all,
110 * device/include/pic16/pic18fregs.h,
111 * device/include/pic16/pic18f[24][45]20.h,
112 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
113 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
114 * device/lib/pic16/Makefile.in: faster cleanup
116 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
118 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
120 2007-06-13 Raphael Neider <rneider AT web.de>
122 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
124 2007-06-12 Raphael Neider <rneider AT web.de>
126 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
127 suppress bit defines if NO_BIT_DEFINES is #define'd
128 * device/include/pic/pic*.h: recreated all headers to include
129 conditional bit defines
130 * device/include/pic/pic16f886.h,
131 * device/include/pic/pic16f887.h: fixed based on newer .inc file
132 * device/include/pic/recreate.sh: script to recreate the complete
133 device library files based on the currently supported devices
135 2007-06-12 Borut Razem <borut.razem AT siol.net>
137 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
138 support/regression/Makefile.in, support/scripts/build.mak,
139 support/scripts/Makefile.snapshot:
140 use new svn URL scheme
141 * doc/sdccman.lyx: SDCC Wiki moved to
142 http://sdcc.wiki.sourceforge.net/
144 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
146 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
147 * support/regression/tests/bug1734654.c: added
149 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/SDCCast.c (decorateType): optimized '?' for equal operands
152 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
153 with literal operands
155 2007-06-10 Borut Razem <borut.razem AT siol.net>
157 * as/link/z80/lklibr.c: fixed mingw build warning
158 lklibr.c:575: warning: implicit declaration of function 'tolower'
159 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
160 src/z80/main.c: move target specific options from src/SDCCmain.c
161 to src/<target>/main.c
163 2007-06-09 Borut Razem <borut.razem AT siol.net>
165 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
166 removed unused swap_sense; removed outBitCLong, replaced with outBitC
167 * support/regression/tests/bug-1294691.c: added
169 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
171 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
172 can also be static, fixes bug 1733438
173 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
174 have absolute address too
175 (computeType): added optimization for 'cond ? true : false'
176 * support/regression/tests/absolute.c: added test for static absolute var
178 2007-06-08 Raphael Neider <rneider AT web.de>
180 * src/regression/Makefile: suppress parallel builds, allow easy
181 switching between pic14/pic16 ports
182 * src/regression/picregs.h: added pic14/16 header file switch
183 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
184 inline.c,nestfor.c,string1.c}: include "picregs.h"
186 2007-06-07 Borut Razem <borut.razem AT siol.net>
188 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
189 permanent solution to suppress GCC 4.2.0 c++ warning:
190 deprecated conversion from string constant to `char *'
191 use 'const char *' where ever required
192 * support/regression/generate-cases.py: implemented more flexible rule
193 for detection of testing functions, allowing white-spaces surrounding
194 the function name and the 'void' parameter.
195 * support/regression/tests/constantRange.c,
196 support/regression/tests/scott-compare3.c: fixed failing regression
197 tests, uncovered by implementation of more flexible rule for detection
200 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
204 2007-06-04 Borut Razem <borut.razem AT siol.net>
206 * configure.in, configure, config_vc.awk: sdcc version number is now
207 stored in configure.in; removed .version
208 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
209 doc/INSTALL.txt: version bumped to 2.7.2
210 * sim/ucsim/configure.in, sim/ucsim/configure:
211 use "read" to read from .version
213 2007-06-03 Borut Razem <borut.razem AT siol.net>
215 * */Makefile.in: removed annoying warning:
216 Makefile:xx: Makefile.dep: No such file or directory
218 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
221 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
222 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
223 * src/SDCCast.c (resultTypePropagate): propagate for '!',
224 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
225 bugfix: only use newBoolLink for bit result type
226 * src/SDCCicode.c (geniCodeLogic): added param tree,
227 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
228 (geniCodeLogicAndOr): use IS_BIT,
229 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
230 (ast2iCode): added tree param to geniCodeLogic for comparisons
231 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
232 * support/regression/tests/bug1723128.c: added test NotZero
234 2007-06-01 Borut Razem <borut.razem AT siol.net>
236 * SDCPP synchronized with GCC CPP release version 4.2.0,
237 currently the latest release:
238 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
239 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
240 support/cpp2/cppdefault.h, support/cpp2/except.h,
241 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
242 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
243 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
244 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
245 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
246 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
247 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
248 support/cpp2/opts.h, support/cpp2/output.h,
249 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
250 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
251 support/cpp2/system.h, support/cpp2/version.c,
252 support/cpp2/Makefile.in: modified
253 * support/cpp2/opts-common.c: added
254 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
255 * device/lib/pic16/libdev/pic18f[24]5j10.c:
256 search for included source file in local directory
257 * sim/ucsim/configure, sim/ucsim/configure.in:
258 temporary solution to suppress GCC 4.2.0 c++ warning:
259 deprecated conversion from string constant to `char *'
261 2007-06-01 Raphael Neider <rneider AT web.de>
263 * device/lib/pic/libdev/pic12f683.c,
264 * device/include/pic/pic12f683.h: added GPIO bits
266 2007-06-01 Raphael Neider <rneider AT web.de>
268 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
269 quotation marks, clarified role of PIC14 vs. PIC16 ports
270 * src/pic16/devices.inc,
271 * device/include/pic16/pic18fregs.h,
272 * device/include/pic16/pic18f[24][45]j10.h,
273 * device/lib/pic16/pics.all,
274 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
275 18f24j10, 18f25j10, 18f44j10, and 18f45j10
276 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
277 for new devices as they are not yet supported by gputils
279 2007-05-31 Borut Razem <borut.razem AT siol.net>
281 * Small Device C Compiler 2.7.0 released
282 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
283 changed sdcc version to 2.7.1
284 * support/scripts/sdcc.nsi: added How to create WIN32 release
287 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
289 * doc/sdccman.lyx: documented initialization and allocation of absolute
290 variables, bit parameter passing, the need for function pointers to be
291 reentrant and alpha quality support of inline and retrict
293 2007-05-26 Borut Razem <borut.razem AT siol.net>
295 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
296 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
297 * docs/knownbugs.html: updated
299 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
301 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
303 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
305 (gencjneshort): optimized when left is AOP_DIR
306 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
307 initializing unions in a struct/array
308 * support/regression/fwk/include/testfwk.h: added defines for data, near
309 and far for host and z80
310 * support/regression/tests/bug1723128.c: new, added
312 2007-05-22 Borut Razem <borut.razem AT siol.net>
314 * doc/knownbugs.html: updated
316 2007-05-21 Raphael Neider <rneider AT web.de>
318 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
319 error message instead
320 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
322 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
326 2007-05-21 Raphael Neider <rneider AT web.de>
328 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
330 * src/regression/gpsim_assert.h,
331 * src/regression/Makefile,
332 * src/regression/pcodeopt.c: regression test for the above fix
334 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
337 jumps to self, fixed bug 1717281
339 2007-05-10 Borut Razem <borut.razem AT siol.net>
341 * support/scripts/gen_known_bugs.pl: cosmetic fix
342 * doc/knownbugs.html: generated by gen_known_bugs.pl
344 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
346 * src/SDCCast.c (createFunction): also generate non-inlined version of
347 function for functions declared as "static inline"
348 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
349 function can be inlined after non-inlined version generated.
351 2007-05-10 Borut Razem <borut.razem AT siol.net>
353 * support/scripts/gen_known_bugs.pl: added script
354 which generates knownbugs.html
356 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
358 * doc/knownbugs.html: updated for release 2.7.0
360 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
362 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
364 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
367 (throughout): updated generating comments
368 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
369 (throughout): updated generating comments
370 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
371 rule instead of at the second, or it might skip lines when removing the
373 * support/regression/tests/bug1714204.c: changed test to foo
375 2007-05-08 Borut Razem <borut.razem AT siol.net>
377 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
378 thanks to SDCC Distributed Compile Farm members,
379 added Z80 and GBZ80 command line options
380 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
382 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
384 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
385 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
386 * support/regression/tests/longlit.c: modified to be tested at all and
387 to pass the actual test
389 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
391 * device/include/mcs51/uPSD33xx.h: Added.
393 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
395 * device/lib/_gptrput.c,
396 * device/lib/_gptrget.c: removed old code,
398 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
399 * support/regression/tests/bug1714204.c: new, added
401 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
403 * support/regression/tests/regtrack.c: test was never executed
404 because of the regression test being picky about white spaces.
405 * device/lib/mcs51/crtclear.asm: added comment
407 2007-05-06 Raphael Neider <rneider AT web.de>
409 * device/lib/pic/Makefile.rules,
410 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
411 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
413 2007-05-06 Raphael Neider <rneider AT web.de>
415 * src/pic16/device.h,
417 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
418 _pic16_setDefaultOptions): removed/reordered command-line args
419 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
420 devices, regrouped command line args, environment variables),
421 clarified sone points, added sections on how to add devices to the
424 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/z80/peeph.def: fixed bug in rule 2
428 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/port.h: added TARGET_MCS51_LIKE
431 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
432 take advantage of it too
433 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
434 (shiftR2Left2Result): Optimized: don't check shifting by 0
435 * src/z80/peeph-z80.def,
436 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
437 modifications, see patch 1700823
438 * src/mcs51/peep.c (): fixed bug 1712928
439 * support/regression/tests/bug1712928.c: new, added
441 2007-05-05 Borut Razem <borut.razem AT siol.net>
443 * device/lib/pic16/Makefile.common.in,
444 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
445 removed bash dependencies
447 2007-05-01 Borut Razem <borut.razem AT siol.net>
450 fixed bug #1710507: --i-code-in-asm makes compile fail
451 all iCode comments are now one liners
452 * src/mcs51/gen.c: fixed memory leak
454 2007-05-01 Raphael Neider <rneider AT web.de>
456 * device/lib/pic/libdev/*.c
457 * device/include/pic/*.h: regenerated all device libs from updated
459 * support/scripts/inc2h.pl: documented usage, now uses strict to
462 2007-04-30 Borut Razem <borut.razem AT siol.net>
465 fixed bug #1669175: Problem with space in output paths
466 documented how to use paths with spaces for Windows users
468 2007-04-29 Borut Razem <borut.razem AT siol.net>
470 * Fixed svn:eol-style and svn:keywords properties
471 * src/SDCCval.c: fixed bug
472 #1592871: Segfault with "large" const arrays of characters
473 replaced recursion with iteration
474 * Removed svn:executable property from non-executable files
476 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/mcs51/gen.c (genRet): fixed bug 1707003
480 2007-04-27 Raphael Neider <rneider AT web.de>
482 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
483 createReachingDefinitions,assignValnums,pic16_destructDF,
484 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
485 prevent NULL pointer dereferences
486 * device/lib/pic/libdev/pic16f886.c,
487 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
488 prevent building them, gputils do not really support them yet
490 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
492 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
493 helps printf_small. 32 bytes more __idata mem.
495 2007-04-27 Raphael Neider <rneider AT web.de>
497 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
498 return early when pb or pb->pcHead is NULL (patch #1708427)
499 * src/regression/empty.c,
500 * src/regression/Makefile: added test with empty functions
501 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
503 2007-04-27 Borut Razem <borut.razem AT siol.net>
505 * src/SDCCast.c: fixed feature request
506 #1547512: Redundant strings linked when using sizeof("abc")
508 2007-04-23 Borut Razem <borut.razem AT siol.net>
510 * doc/sdccman.lyx, src/SDCCmain.c:
511 peep-hole comments are generated only if --fverbose-asm option is
512 specified and --no-peep-comments is not, as proposed by Frieder.
513 * support/regression/Makefile.in: compile regression tests with
514 --fverbose-asm option so one can "grep" whether a new (or an old)
515 peephole is (still) applied; requested by Frieder.
517 2007-04-23 Kevin Buettner <kevin AT buettner.to>
519 * device/include/pic/pic16f886.h,
520 * device/include/pic/pic16f887.h,
521 * device/lib/pic/libdev/pic16f886.c,
522 * device/lib/pic/libdev/pic16f887.c,
523 * device/include/pic/pic14devices.txt,
524 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
526 2007-04-23 Kevin Buettner <kevin AT buettner.to>
528 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
531 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
533 * device/lib/_memset.c: assembler version for mcs51
535 2007-04-22 Borut Razem <borut.razem AT siol.net>
537 * support/scripts/listerr.c: program to create the list of errors and
538 warnings list from - added
539 * doc/sdccman.lyx: removed the note
540 "For list of warnings and corresponding codes, see err_warn.txt"
541 * src/SDCCsymt.c: fixed bug #1699804:
542 Bug with some uses of sizeof(static local array) (MCS51)
543 * support/regression/tests/bug-1699804.c: added
545 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
547 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
548 (main): added option -i,
549 (asmbl, case S_INCL): use search_path_fopen,
550 mostly from patch 1579668 by Peter Miller, thanks
551 * src/z80/main.c: fixed typo --callee-saves-bc
552 * device/include/mcs51/compiler.h: added sfrword for Tasking
554 2007-04-20 Borut Razem <borut.razem AT siol.net>
556 * src/z80/main.c: replaced reserved keyword asm with asmblr
558 2007-04-19 Borut Razem <borut.razem AT siol.net>
560 * src/port.h: use const pointers to strings
561 * src/SDCCargs.h: declared getStringArg() and getIntArg()
562 * src/pic16/main.c: include SDCCargs.h
563 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
564 const char, since the strings are dynamically allocated
565 * src/SDCCmain.c: options.code_seg and options.const_seg are
566 dynamically allocated; check port specific command line options
567 before the general ones
568 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
570 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
572 * device/include/ds400rom.h,
573 * device/lib/ds390/lcd390.c,
574 * device/lib/ds390/memcpyx.c,
575 * device/lib/ds390/rtc390.c,
576 * device/lib/ds400/ds400rom.c,
577 * device/lib/ds400/memcpyx.c,
578 * device/lib/hc08/_ret.c: more replacements of keywords with their
579 double underscore equivalents
580 * device/lib/ds390/Makefile.in,
581 * device/lib/ds400/Makefile.in,
582 * device/lib/gbz80/Makefile.in,
583 * device/lib/hc08/Makefile.in,
584 * device/lib/mcs51/Makefile.in,
585 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
587 2007-04-17 Borut Razem <borut.razem AT siol.net>
589 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
590 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
591 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
592 to --fverbose-asm, to be gcc'ish
594 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
598 2007-04-17 Borut Razem <borut.razem AT siol.net>
600 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
601 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
602 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
603 with their double underscore equivalent
605 2007-04-14 Borut Razem <borut.razem AT siol.net>
607 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
610 2007-04-13 Borut Razem <borut.razem AT siol.net>
612 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
614 * device/examples/serialcomm/windows/serial.[ch],
615 device/examples/serialcomm/windows/test_serialcomm.cpp:
616 updated by Bela Torok
617 * device/examples/serialcomm/windows/serialcomm.dsw,
618 device/examples/serialcomm/windows/serialcomm.dsp: added
620 2007-04-13 Jan Waclawek <wek AT efton.sk>
622 * doc/sdccman.lyx: additions and changes at various places
623 (submitted as #1697136).
624 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
626 2007-04-10 Borut Razem <borut.razem AT siol.net>
628 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
629 LyX file format changed to 245
630 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
631 "FreeWare" replaced with "free open source"
633 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
635 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
637 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
639 * device/include/pic16/pic18fregs.h,
641 * device/lib/_decdptr.c,
642 * device/lib/_divsint.c,
643 * device/lib/_divslong.c,
644 * device/lib/_divuint.c,
645 * device/lib/_divulong.c,
646 * device/lib/_fs2schar.c,
647 * device/lib/_fs2sint.c,
648 * device/lib/_fs2slong.c,
649 * device/lib/_fs2uchar.c,
650 * device/lib/_fs2uint.c,
651 * device/lib/_fs2ulong.c,
652 * device/lib/_fsadd.c,
653 * device/lib/_fscmp.c,
654 * device/lib/_fsdiv.c,
655 * device/lib/_fseq.c,
656 * device/lib/_fsget1arg.c,
657 * device/lib/_fsget2args.c,
658 * device/lib/_fsgt.c,
659 * device/lib/_fslt.c,
660 * device/lib/_fsmul.c,
661 * device/lib/_fsneq.c,
662 * device/lib/_fsnormalize.c,
663 * device/lib/_fsreturnval.c,
664 * device/lib/_fsrshift.c,
665 * device/lib/_fssub.c,
666 * device/lib/_fsswapargs.c,
667 * device/lib/_gptrget.c,
668 * device/lib/_gptrgetc.c,
669 * device/lib/_gptrput.c,
670 * device/lib/_logexpf.c,
671 * device/lib/_modsint.c,
672 * device/lib/_modslong.c,
673 * device/lib/_moduint.c,
674 * device/lib/_modulong.c,
675 * device/lib/_mulint.c,
676 * device/lib/_mullong.c,
677 * device/lib/_schar2fs.c,
679 * device/lib/_setjmp.c,
680 * device/lib/_sint2fs.c,
681 * device/lib/_slong2fs.c,
683 * device/lib/_uchar2fs.c,
684 * device/lib/_uint2fs.c,
685 * device/lib/_ulong2fs.c,
686 * device/lib/asincosf.c,
687 * device/lib/atanf.c,
688 * device/lib/calloc.c,
689 * device/lib/ds390/tinibios.c,
690 * device/lib/ds400/tinibios.c,
693 * device/lib/hc08/_mulint.c,
695 * device/lib/malloc.c,
696 * device/lib/printf_fast.c,
697 * device/lib/printf_tiny.c,
698 * device/lib/printfl.c,
699 * device/lib/realloc.c,
700 * device/lib/ser_ir.c,
701 * device/lib/serial.c,
702 * support/regression/tests/libmullong.c: replaced all special keywords
703 with their double underscore equivalent
704 * support/regression/ports/mcs51-xstack-auto/spec.mk,
705 * device/lib/Makefile.in: compile libs with --std-c99 instead of
707 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
708 (genRet): if the bit-symbol is ruonly it already is in the carry
709 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
710 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
711 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
712 type UCHAR if dest is not bit
714 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
716 * device/include/math.h,
719 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
721 2007-04-01 Borut Razem <borut.razem AT siol.net>
723 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
724 fixed bug #1692042: input buffer overflow...scanner uses REJECT
725 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
726 gcc_unreachable() called internal_error()...
728 2007-03-30 Raphael Neider <rneider AT web.de>
730 * src/pic/ralloc.c (isData): suppress garbage debug output
732 2007-03-28 Borut Razem <borut.razem AT siol.net>
735 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
736 is developed, built and used worldwide, and the word "night" doesn't
739 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
741 * device/include/mcs51/C8051F360.h: new, added
742 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
744 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/SDCC.y (declaration_specifiers, function_specifier),
747 * support/Util/SDCCerr.c,
748 * support/Util/SDCCerr.h,
750 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
752 * src/SDCCmem.c (deallocParms),
753 * src/SDCCast.c: support for function inlining, not quite complete
754 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
757 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
760 (saveRBank, unsaveRBank): don't save bits,
761 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
762 * support/regression/tests/bug1535242.c: new, added
763 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
764 thanks Alexey Shamrin <shamrin AT gmail.com>,
765 made assert.h header ANSI compliant (added a check for NDEBUG macro,
766 removed header guard)
768 * sdcc.spec: bumped version to 2.6.5
769 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
771 2007-03-22 Borut Razem <borut.razem AT siol.net>
773 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
774 fixed bug #1653671: sdcdb integration into ddd is broken
776 2007-03-22 Raphael Neider <rneider AT web.de>
778 * src/pic/gen.c (popGetExternal): augmented to also create references
779 to external variables (not only labels),
780 (genCall): comment on plan to reduce PAGESEL overhead,
781 (genFunction, genEndFunction): also save/restore FSR around interrupt
782 handling code, removed lots of unused code
783 (genDivOneByte): release acquired temp register
784 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
786 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
787 for registers that need to be saved during interrupts (FSR, STATUS,
788 PCLATH; W needs special handling), currently only FSR is used
790 2007-03-22 Raphael Neider <rneider AT web.de>
792 * device/include/pic/pic14devices.txt: 16f688 has only one config word
794 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
796 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
798 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
802 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
804 * as/link/aslink.h: added LKOBJEXT
805 * as/link/hc08/link_hc08.dsp,
806 * as/link/hc08/Makefile.bcc,
807 * as/link/hc08/Makefile.in,
808 * as/link/mcs51/aslink.dsp,
809 * as/link/mcs51/Makefile.bcc,
810 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
811 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
812 * as/link/lkaomf51.c: merged and moved
813 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
814 * as/link/z80/lkdata.c,
815 * as/link/lkdata.c: merged and moved
816 * as/link/hc08/lkmain.c,
817 * as/link/mcs51/lkmain.c: cosmetic changes
818 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
819 * as/link/lklex.c: use LKOBJEXT
820 * as/link/z80/lklist.c, as/link/lklist.c: merged,
821 ANSI-fied functions, removed bubble-sorts
822 * as/link/z80/lksym.c as/link/lksym.c: merged,
824 * as/link/z80/linkgbz80.dsp,
825 * as/link/z80/linkz80.dsp,
826 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
827 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
828 * as/link/z80/lkhead.c,
829 * as/link/z80/lklex.c: deleted
830 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
831 * as/link/z80/lkmain.c: added copyfile()
833 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
835 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
837 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
839 * device/lib/_strlen.c: assembler version for mcs51
841 2007-03-13 Raphael Neider <rneider AT web.de>
843 * device/include/pic16/pic18f2221.h,
844 * device/include/pic16/pic18f2321.h,
845 * device/include/pic16/pic18f2331.h,
846 * device/include/pic16/pic18f4221.h,
847 * device/include/pic16/pic18f4321.h,
848 * device/include/pic16/pic18f4331.h: fixed config byte location names
849 * support/scripts/inc2h-pic16.pl: removed debug output, emit
850 consistently named config byte locations
852 2007-03-13 Borut Razem <borut.razem AT siol.net>
854 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
855 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
856 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
857 as/link/z80/Makefile.in, as/z80/Makefile.in:
860 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
862 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
863 * device/lib/printf_large.c: pointer was converted to generic
864 pointer for mcs51 models other than model-small (Maarten noticed)
866 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * device/include/mcs51/ADuC84x.h: Added.
870 2007-03-10 Borut Razem <borut.razem AT siol.net>
872 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
873 fixed RFE #1624219: double backslashes in filenames;
874 functions hexEscape(), octalEscape() and copyStr() moved from
875 SDCCval.c to SDCCutil.c and made them glovbally available
877 2007-03-09 Borut Razem <borut.razem AT siol.net>
879 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
880 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
881 1673361: Missaligned comments in output files
883 2007-03-09 Raphael Neider <rneider AT web.de>
885 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
887 2007-03-09 Raphael Neider <rneider AT web.de>
891 * src/pic/ralloc.c: suppress undesired debug output
892 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
894 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
898 2007-03-07 Borut Razem <borut.razem AT siol.net>
900 * device/lib/pic16/libdev/pic18f[24][34]31.c:
901 search include files in the current directory
903 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
905 * src/SDCCglue.c (emitMaps, glue),
906 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
908 * support/regression/tests/absolute.c: added xdata test
910 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
913 added condition to macro, fixes bug 1666080
915 2007-03-02 Raphael Neider <rneider AT web.de>
917 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
919 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
921 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
922 be cleared. Unconditionally set __XPAGE
923 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
925 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
930 * src/mcs51/rtrack.c,
932 * doc/sdccman.lyx: added --no-gen-comments
933 * src/mcs51/peeph.def: added 192.b, disabled 185
935 2007-02-25 Raphael Neider <rneider AT web.de>
937 * src/pic16/gen.c (genCast): fixed typo
938 * device/lib/pic16/Makefile.subdir: only install existing files
939 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
941 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
943 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
944 * device/lib/mcs51/crtclear.asm,
945 * device/lib/mcs51/crtxclear.asm: renumbered labels
946 * device/lib/mcs51/Makefile.in: added crtcall.asm
947 * doc/sdccman.lyx: documented mcs51 crt* library startup code
948 * src/mcs51/gen.c (movc): removed,
949 (aopGet, genPlusBits): clear a after loading the carry (possibly from
951 (toCarry, genSend, genRet): added function toCarry,
952 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
953 (assignBit, genAssign, genCast): added function assignBit
954 * src/mcs51/Makefile.bcc: added rtrack.c
955 * src/mcs51/ralloc.h: made valueKnown a bitfield
956 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
957 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
958 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
959 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
960 * src/z80/gen.c: added AOP_IS_PAIRPTR,
961 (_pop): only pop valid pairs, see gencjneshort,
962 (gencjneshort): return pair that still needs to be popped, restructured,
963 (gencjne, genCmpEq): call _pop
965 2007-02-23 Raphael Neider <rneider AT web.de>
967 * device/include/pic/pic14devices.txt: 16f684 has only one config word
969 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * device/include/mcs51/P89LPC925.h: Added.
973 2007-02-18 Raphael Neider <rneider AT web.de>
975 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
977 2007-02-17 Borut Razem <borut.razem AT siol.net>
979 * support/cpp2/directives.c, support/cpp2/version.c:
980 synchronized with GCC CPP 4.1.2
982 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
984 * src/mcs51/rtrack.h,
985 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
986 by checking the strings passed by emitcode() to the assembler.
987 Feel free to change. This in part addresses RFE #482179.
988 Set environment variable SDCC_RTRACK to enable.
989 * src/mcs51/gen.c: inserted hooks
990 * src/mcs51/ralloc.h: added two members to struct regs
991 * support/regression/tests/regtrack.c: added
993 2007-02-14 Borut Razem <borut.razem AT siol.net>
995 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
996 * Makefile.in: applied patch from Makefile related part of
997 #1469393: Compiler does not initialize static data
999 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1002 for better fix of bug 1273984, compiles pic16 rand.c
1004 2007-02-12 Borut Razem <borut.razem AT siol.net>
1006 * src/pic16/main.c: fixed pic16 standard library directory bug
1008 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/hc08/gen.c (genSwap): fix swap regression test
1012 2007-02-10 Borut Razem <borut.razem AT siol.net>
1014 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1016 * support/regression/tests/bug-1654060.c: added regression test for
1019 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1021 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1022 bit moves in return statement
1024 2007-02-09 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1029 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1032 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1034 2007-02-07 Raphael Neider <rneider AT web.de>
1036 * src/pic16/devices.inc,
1037 * device/include/pic16/pic18fregs.h,
1038 * device/include/pic16/pic18f[24][34]31.h,
1039 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1040 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1041 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1043 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1046 can this have lived here for so many years?
1047 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1048 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1049 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1051 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1053 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1054 appended by loop induction must be at the very end of the eBBlock
1056 2007-02-05 Kevin Vigor
1058 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1060 2007-02-05 Borut Razem <borut.razem AT siol.net>
1062 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1063 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1065 2007-02-03 Borut Razem <borut.razem AT siol.net>
1067 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1068 applied patch #1646602 option to set default signedness of char to
1069 unsigned, added -funsigned-char command line option,
1070 thanks to Gunther Jehle
1071 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1072 prompt for file deletion a few hundred times (especially the
1073 subversion files, which have ro permissions so it asks for
1074 confirmation), thanks to Simon McAuliffe;
1075 added {} + option to find in order to remove multiple files from a
1078 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1080 * device/include/mcs51/SST89x5xRDx.h: Added.
1082 2007-02-02 Raphael Neider <rneider AT web.de>
1084 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1085 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1087 2007-02-01 Raphael Neider <rneider AT web.de>
1089 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1092 2007-01-31 Borut Razem <borut.razem AT siol.net>
1094 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1095 if compiled with GCC. Thanks to Raphael Neider
1097 2007-01-31 Raphael Neider <rneider AT web.de>
1099 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1100 operand names, handles name and (name + n) for all n,
1101 (sameBank): restructured, also check bank allocation policy,
1102 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1103 (pic14_operandsAllocatedInSameBank): check whether to operands
1104 will be allocated into the same bank (i.e., section) to reduce
1105 BANKSEL overhead, queried from pcode.c:sameBank,
1106 (pic14printLocals): reintroduced clustering registers into a single
1107 section: all compiler generated symbols will now reside in one
1108 bank (per file), reducing BANKSEL overhead and code size,
1109 (showAllMemmaps): use local dbuf where possible
1111 2007-01-29 Raphael Neider <rneider AT web.de>
1113 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1114 (call_libraryfunc): retrieve/create symbol and mark as used,
1115 (genFunction): mark defined functions as non-extern and add again
1116 to code memmap for later output
1117 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1118 (pic14printLocals): reworked for new symbol emission,
1119 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1120 showAllMemmaps): reworked symbol output using dbufs, added handling
1121 of string literals (still incomplete),
1122 (picglue): removed symbol emission, moved into showAllMemmaps,
1123 (emitSymbolSet): new workhorse for symbol output,
1124 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1126 2007-01-29 Borut Razem <borut.razem AT siol.net>
1128 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1129 component contains the extension separator.
1131 2007-01-28 Borut Razem <borut.razem AT siol.net>
1133 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1135 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1136 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1137 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1138 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1139 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1140 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1141 src/z80/gen.c, support/Util/MySystem.c:
1142 accept slash and backslash as directory separator on WIN32 and
1145 2007-01-28 Raphael Neider <rneider AT web.de>
1147 * src/pic16/devices.inc,
1148 * device/include/pic16/pic18f[24][23]21.h,
1149 * device/include/pic16/pic18fregs.h,
1150 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1151 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1152 * device/lib/pic16/libio/adc.ignore,
1153 * device/lib/pic16/libio/i2c.ignore,
1154 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1155 family, as gputils do not yet support the devices
1156 * device/lib/pic16/Makefile.subdir: ignore errors on install
1157 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1158 headers and libraries from gputils .inc files
1160 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1162 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1164 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1166 * doc/sdccman.lyx: add printf benchmarks
1168 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1170 * device/lib/printf_fast.c: fix %c, char promoted to int
1171 * device/lib/printf_tiny.c: fix %c, char promoted to int
1173 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1175 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1177 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1179 * support/regression/tests/swap.c: 64 bit hosts failed
1180 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1182 2007-01-25 Raphael Neider <rneider AT web.de>
1184 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1185 based on absolute register address, patch by Alex Blond
1187 2007-01-22 Raphael Neider <rneider AT web.de>
1189 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1190 emitted, do not emit them again...
1192 2007-01-22 Raphael Neider <rneider AT web.de>
1194 * src/regression/bank1.c, src/regression/compare6.c,
1195 src/regression/add.c: cosmetic changes
1196 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1197 * src/pic/gen.c: fixed global zero and one,
1198 (aopForSym): removed unued code,
1199 (aopGet): assert aop is defined, check and use `index' of
1200 pCodeImmd operands (fixes #1630908),
1201 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1202 (register_reassign): prevent accidental register unification,
1203 (ReuseReg): cosmetic changes (also above)
1204 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1205 pic14emitStaticSeg): do not emit initialized data,
1206 (printIval*): replaced with working versions,
1207 (pic14createInterruptVect,picglue): use idata for initialized data,
1208 now init data should work in all modules (not only main()),
1209 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1211 2007-01-21 Borut Razem <borut.razem AT siol.net>
1213 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1214 use -fPIC or -fpic if they are supported and not ignored
1215 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1216 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1218 2007-01-20 Borut Razem <borut.razem AT siol.net>
1220 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1221 implemented RFE #1470316: allow "$" in variable names
1223 2007-01-20 Raphael Neider <rneider AT web.de>
1225 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1227 2007-01-20 Raphael Neider <rneider AT web.de>
1229 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1230 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1231 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1232 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1233 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1234 * device/lib/pic/libdev/pic*.c,
1235 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1236 * device/lib/pic/libdev/Makefile.in: show progress
1238 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1240 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1241 * support/scripts/sdcc_cygwin_mingw32,
1242 * support/scripts/sdcc_mingw32,
1243 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1244 conformance with autoconf 2.6
1246 2007-01-19 Raphael Neider <rneider AT web.de>
1248 * src/pic/device.c (register_map): fixed list construction
1249 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1250 (genMod): removed case for genModbits,
1251 (genModbits): removed as now unused/unimplemented
1252 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1254 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1256 * support/regression/tests/swap.c: added in response to #1638622
1257 * doc/sdccman.lyx: synced version, minor changes
1259 2007-01-18 Borut Razem <borut.razem AT siol.net>
1261 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1262 thanks to Gunther Jehle
1263 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1264 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1265 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1266 use filename in lineno instead.
1267 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1268 print the file name in ast_print()
1270 2007-01-18 Borut Razem <borut.razem AT siol.net>
1272 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1274 * src/SDCC.lex: stringLiteral() returns const char pointer,
1275 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1276 fixed column counting
1277 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1278 accept const char pointer as parameter
1279 * src/SDCCdwarf2.c: corrected buffer size
1281 2007-01-17 Borut Razem <borut.razem AT siol.net>
1283 * support/Util/dbuf_string.c: fixed for amd64
1285 2007-01-15 Borut Razem <borut.razem AT siol.net>
1287 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1288 removed terminal symbol ELIPSIS, since it was never generated by the
1289 lexer and it was wrongly used in parameter_identifier_list rule
1291 2007-01-15 Raphael Neider <rneider AT web.de>
1293 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1294 code page and data banking description
1295 * src/pic/genarith.c,
1296 * src/pic/gen.h: removed bit arithmetic functions,
1297 updated exit(1) to exit(EXIT_FAILURE)
1298 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1299 * device/include/pic16/pic18f2455.h,
1300 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1301 TRISD and TRISE, fixed/added some bit names
1302 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1303 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1304 updated pic18f2455.{c,h} instead of duplicating them
1306 2007-01-14 Borut Razem <borut.razem AT siol.net>
1308 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1309 Cannot debug files that contain spaces in the path name
1310 by converting spaces in asm file name to underscores
1312 2007-01-13 Borut Razem <borut.razem AT siol.net>
1314 * doc/sdccman.lyx: fixed format errors
1316 2007-01-10 Borut Razem <borut.razem AT siol.net>
1318 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1319 codeseg/constseg #pragma fail
1320 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1321 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1322 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1323 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1325 2007-01-09 Borut Razem <borut.razem AT siol.net>
1327 * get rid of diagnistic.[ch], pretty-print.[ch],
1328 c-pretty-print.[ch], ... used just for error, warning, ...
1330 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1331 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1332 suppoprt/cpp2/pretty-print.[ch]:
1334 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1335 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1336 suppoprt/cpp2/sdcpp.dsp:
1339 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * device/lib/printf_large.c (output_float): removed recursion,
1342 use smaller buffer on stack for mcs51,
1343 fixed bug printing 1.96
1344 * support/regression/tests/snprintf.c: added test
1346 2007-01-07 Borut Razem <borut.razem AT siol.net>
1348 * use dynamic memory buffers instead temporary files
1349 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1351 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1352 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1353 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1354 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1355 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1356 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1357 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1358 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1359 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1360 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1361 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1362 support/Util/dbuf.c, support/Util/dbuf.h:
1364 * .version, sdcc.spec: bumped version to 2.6.4
1366 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/port.h: added TARGET_Z80_LIKE macro
1369 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1370 output PSEG location if --xram-loc or --xstack-loc was used
1371 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1373 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1376 * as/as_z80.dsp, as/z80/as_z80.dsp,
1377 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1378 * sdcc.dsw: moved project files into subdir
1379 * as/hc08/as_hc08.dsp,
1380 * as/hc08/Makefile.bcc,
1381 * as/hc08/Makefile.in,
1382 * as/mcs51/Makefile.bcc,
1383 * as/mcs51/Makefile.in,
1384 * as/z80/Makefile.bcc,
1385 * as/z80/Makefile.in,
1386 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1389 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1392 * as/mcs51/asmain.c,
1394 * as/z80/assym.c: removed include "strcmpi.h"
1395 * as/hc08/strcmpi.c,
1396 * as/hc08/strcmpi.h,
1397 * as/mcs51/strcmpi.c,
1398 * as/mcs51/strcmpi.h,
1399 * support/Util/strcmpi.c,
1400 * support/Util/strcmpi.h: removed files
1401 * as/strcmpi.c: added as_strncmpi()
1403 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1405 * sdcc.dsw: Added some dependencies on project config.dsp
1407 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1410 with [di]ram_start to fix a regresion
1412 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1414 * configure.in: added missing mcs51 in status output
1415 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1417 * debugger/mcs51/clean.mk (distclean): remove config.h
1418 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1419 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1420 options.h, s-options-h and options.c
1421 * support/cpp2/clean.mk: unused, removed
1422 * Makefile.common.in,
1425 * as/hc08/Makefile.in,
1427 * as/mcs51/Makefile.in,
1428 * as/mcs51/clean.mk,
1431 * as/z80/Makefile.in,
1433 * as/link/Makefile.in,
1434 * as/link/hc08/Makefile.in,
1435 * as/link/hc08/clean.mk,
1436 * as/link/mcs51/Makefile.in,
1437 * as/link/mcs51/clean.mk,
1438 * as/link/z80/Makefile.in,
1439 * as/link/z80/clean.mk,
1440 * as/link/z80/conf.mk,
1441 * debugger/mcs51/Makefile.in,
1442 * debugger/mcs51/clean.mk,
1443 * device/include/Makefile.in,
1444 * device/lib/Makefile.in,
1445 * device/lib/mcs51/Makefile.in,
1446 * device/lib/pic/Makefile.in,
1447 * device/lib/pic/Makefile.common.in,
1448 * device/lib/pic/Makefile.subdir,
1449 * device/lib/pic/Makefile.rules,
1450 * device/lib/pic16/libio/Makefile.in,
1451 * device/lib/pic16/Makefile.subdir,
1452 * device/lib/pic16/libdev/Makefile.in,
1453 * device/lib/pic16/Makefile.rules,
1454 * device/lib/pic16/Makefile.common.in,
1455 * sim/ucsim/avr.src/Makefile.in,
1456 * sim/ucsim/main_in.mk,
1457 * sim/ucsim/cmd.src/Makefile.in,
1458 * sim/ucsim/doc/Makefile.in,
1459 * sim/ucsim/gui.src/Makefile.in,
1460 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1461 * sim/ucsim/gui.src/serio.src/Makefile.in,
1462 * sim/ucsim/hc08.src/Makefile.in,
1463 * sim/ucsim/libltdl/Makefile.in,
1464 * sim/ucsim/s51.src/Makefile.in,
1465 * sim/ucsim/sim.src/Makefile.in,
1466 * sim/ucsim/sim.src/conf.mk,
1467 * sim/ucsim/xa.src/Makefile.in,
1468 * sim/ucsim/z80.src/Makefile.in,
1472 * support/cpp2/Makefile.in,
1473 * support/librarian/Makefile.in,
1474 * support/librarian/clean.mk,
1475 * support/makebin/Makefile.in,
1476 * support/makebin/clean.mk,
1477 * support/packihx/Makefile.in,
1478 * support/regression/Makefile.in,
1479 * support/regression/ports/ds390/spec.mk,
1480 * support/regression/ports/gbz80/spec.mk,
1481 * support/regression/ports/hc08/spec.mk,
1482 * support/regression/ports/mcs51/spec.mk,
1483 * support/regression/ports/mcs51-large/spec.mk,
1484 * support/regression/ports/mcs51-medium/spec.mk,
1485 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1486 * support/regression/ports/pic14/spec.mk,
1487 * support/regression/ports/pic16/spec.mk,
1488 * support/regression/ports/mcs51-stack-auto/spec.mk,
1489 * support/regression/ports/ucz80/spec.mk,
1490 * support/regression/ports/xa51/spec.mk,
1491 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1492 adding a slash after $(top_builddir) and/or adding @datarootdir@
1494 * debugger/mcs51/configure.in,
1495 * device/lib/pic/configure.in,
1496 * device/lib/pic16/configure.in,
1497 * sim/ucsim/configure.in,
1498 * support/cpp2/configure.in,
1499 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1501 * debugger/mcs51/configure,
1502 * device/lib/pic/configure,
1503 * device/lib/pic16/configure,
1504 * sim/ucsim/configure,
1505 * support/cpp2/configure,
1506 * support/packihx/configure: generated with autoconf 2.60
1508 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * as/link/hc08/lkihx.c (newArea),
1511 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1513 2007-01-02 Borut Razem <borut.razem AT siol.net>
1515 * doc/sdccman.lyx: documented #pragma sdcc_hash
1516 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1518 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1520 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1522 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1523 empty 'while'-loop to work correctly, see regression test 'while.c'
1524 * support/regression/tests/while.c: added
1526 2007-01-01 Borut Razem <borut.razem AT siol.net>
1528 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1529 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1530 support/cpp2/libcpp/sdcpp.c:
1531 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1532 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1533 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1535 2006-12-31 Borut Razem <borut.razem AT siol.net>
1537 * SDCPP synchronized with GCC CPP release version 4.1.1,
1538 currently the latest release:
1539 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1540 support/cpp2/libcpp/include/cpp-id-data.h
1541 support/cpp2/libiberty/fopen_unlocked.c
1542 support/cpp2/libiberty/md5.c
1544 support/cpp2/opt-functions.awk
1545 support/cpp2/opt-gather.awk
1546 support/cpp2/optc-gen.awk
1547 support/cpp2/opth-gen.awk:
1549 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1550 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1551 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1552 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1553 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1554 support/cpp2/diagnostic.h, support/cpp2/except.h,
1555 support/cpp2/hwint.h, support/cpp2/input.h,
1556 support/cpp2/intl.h, support/cpp2/move-if-change,
1557 support/cpp2/opts.c, support/cpp2/opts.h,
1558 support/cpp2/output.h, support/cpp2/prefix.c,
1559 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1560 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1561 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1562 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1563 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1564 support/cpp2/version.c:
1566 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1567 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1568 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1569 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1570 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1571 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1572 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1573 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1574 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1575 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1576 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1578 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1579 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1580 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1581 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1582 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1583 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1584 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1585 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1586 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1587 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1588 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1589 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1590 support/cpp2/system.h:
1593 2006-12-31 Borut Razem <borut.razem AT siol.net>
1595 * configure.in, configure: fixed bug #1538756: configure dies if bison
1596 and flex are not installed, 2nd try
1598 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1600 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1601 400.x for better code in RFE 899102
1603 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1605 * src/SDCCpeeph.c (deadMove),
1607 * src/mcs51/peep.h: renamed 'op' by 'reg'
1608 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1609 (scan4op): small change for removeDeadMove(), added support for
1610 'callee saves' and/or PACLL function calls,
1611 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1612 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1613 left in new dispatcher mcs51DeadMove()
1614 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1616 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1618 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1620 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1621 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1623 2006-12-30 Borut Razem <borut.razem AT siol.net>
1625 * support/cpp2/spacs.h: deleted from svn
1626 * configure.in, configure: fixed bug #1538756: configure dies if bison
1627 and flex are not installed
1629 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1632 with this z80 passes printf float test when enabled
1633 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1635 2006-12-28 Borut Razem <borut.razem AT siol.net>
1637 * support/cpp2/config.in, support/cpp2/configure.in,
1638 support/cpp2/configure, support/cpp2/Makefile.in:
1639 fix for the solaris build
1641 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/SDCC.y (type_specifier2, pointer),
1645 * src/SDCCsymt.c (mergeSpec, checkSClass),
1646 * support/Util/SDCCerr.c,
1647 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1648 * support/valdiag/valdiag.py: Allow test cases to specify
1649 required language standard
1650 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1651 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1653 2006-12-27 Borut Razem <borut.razem AT siol.net>
1655 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1656 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1658 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1660 * support/cpp2/libiberty/Makefile.bcc: updated
1661 * src/pic16/main.c: fixed #pragma udata handling
1662 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1664 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1666 * src/SDCCpeeph.c: made labelHashEntry global,
1667 made pcDistance, FBYNAME static,
1668 (pcDistance): made static, use isComment and isLabel,
1670 (getLabelRef): added, extracted from labelRefCount(),
1671 (labelRefCount): use new getLabelRef(),
1672 (callFuncByName): made static, added deadMove,
1673 use isComment and isLabel,
1674 (newPeepRule): made static, set isLabel,
1675 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1676 labels from peephole rules,
1677 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1678 when isComment or isLabel is set
1679 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1680 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1682 * src/mcs51/peep.h: added
1683 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1684 * src/port.h: added peep->deadMove to port structure
1685 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1686 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1687 deadMove, finally removed no. 1 and 2
1694 * src/hc08/gen.c: mark lines with isComment or isLabel
1695 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1697 * sdcc.spec: bumped version to 2.6.3
1699 2006-12-26 Borut Razem <borut.razem AT siol.net>
1701 * support/cpp2/Makefile.in: added dependency on options.h
1702 * configure: regenerated
1703 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1704 * support/cpp2/Makefile.in: added vasprintf.c
1706 2006-12-25 Borut Razem <borut.razem AT siol.net>
1708 * SDCPP synchronized with GCC CPP release version 3.4.6,
1709 the latest release before 4.x:
1710 * support/cpp2/Makefile.in, support/cpp2/config.h,
1711 support/cpp2/configure, support/cpp2/configure.in,
1712 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1713 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1714 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1715 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1716 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1717 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1718 support/cpp2/cpptrad.c, support/cpp2/except.h,
1719 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1720 support/cpp2/hwint.h, support/cpp2/intl.h,
1721 support/cpp2/line-map.c, support/cpp2/line-map.h,
1722 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1723 support/cpp2/output.h, support/cpp2/prefix.c,
1724 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1725 support/cpp2/system.h, support/cpp2/version.c:
1727 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1728 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1729 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1730 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1731 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1732 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1733 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1734 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1735 support/cpp2/move-if-change, support/cpp2/opts.c,
1736 support/cpp2/opts.h, support/cpp2/opts.sh,
1737 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1738 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1739 support/cpp2/win32, support/cpp2/win32/dirent.c,
1740 support/cpp2/win32/dirent.h:
1742 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1743 * support/cpp2/sdcpp.h: renamed from sdcc.h
1744 * sdcppinit.c: deleted
1746 2006-12-23 Borut Razem <borut.razem AT siol.net>
1748 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1749 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1750 preproc.c: an other try to fix bug #982435: introduced
1751 -pedantic-parse-number command line option and pedantic_parse_number
1754 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1758 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1759 corrected overlayed areax addresses, warn about memory overlaps
1760 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1769 * src/port.h: added xabs_name and iabs_name
1770 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1771 (glue, emitMaps): create and emit maps d_abs and i_abs
1772 * src/SDCCglue.h: cosmetic changes
1773 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1775 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1776 (allocDefault): put absolute, initialized globals in them
1777 * support/regression/tests/absolute.c: added absolute bdata test
1778 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1780 2006-12-20 Borut Razem <borut.razem AT siol.net>
1782 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1783 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1784 added regression test for bug #982435
1786 2006-12-18 Borut Razem <borut.razem AT siol.net>
1788 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1789 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1790 small cosmetic changes
1791 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1792 * support/regression/tests/bug-1351710.c: added regression test
1794 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1796 * doc/sdccman.lyx: added the long missed iCode table
1797 "<where is figure II?>", added links to wiki
1799 2006-12-17 Borut Razem <borut.razem AT siol.net>
1801 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1802 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1803 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1804 unified table driven pragma handling, pragma argument type checking
1805 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1806 current one - version 1.1.3
1807 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1809 2006-12-13 Raphael Neider <rneider AT web.de>
1811 * src/pic/device.h: removed AssignedMemory structure and macros
1812 * src/pic/device.c: removed global finalMapping (linker assigns
1814 (register_map): add SFRs to remembered memRanges
1815 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1816 assignFixedRegisters,assignRelocatableRegisters): removed,
1817 (setMaxRAM,validAddress): adapted accordingly,
1818 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1819 reasonably sized sharebanks,
1820 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1821 (allDefsOutOfRange): removed unused code,
1822 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1824 * src/pic/pcode.c (register_reassign): removed recursion warning,
1825 fired far too often,
1826 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1827 to use existing pic14_stringInSet() to avoid duplicate symbols,
1828 tidied up the code a bit,
1829 (pic14printLocals): added in symmetry to printExterns, replaces
1830 writeUsedRegs more or less,
1831 (picglue): call new pic14_printLocals(),
1832 * device/include/pic/pic*.h: removed #pragma memmap directives,
1833 information gathered from include/pic/pic14devices.txt
1834 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1836 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1840 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * device/include/mcs51/cc2430.h: fixed missing ';'
1844 2006-12-10 Raphael Neider <rneider AT web.de>
1846 * device/lib/pic16/libc/stdio/vfprintf.c,
1847 * device/lib/pic16/libc/stdio/printf_small.c,
1848 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1849 char arguments, as char varargs are cast to int by the caller,
1850 hopefully fixes #1604915 (other device libraries are still affected)
1852 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1854 * src/mcs51/ralloc.c (packRegsForAssign),
1855 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1857 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * device/include/malloc.h: removed init_dynamic_memory
1860 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1861 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1862 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1863 * device/lib/libsdcc.lib,
1864 * device/lib/Makefile.in,
1865 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1866 * doc/sdccman.lyx: documented use of new _heap.c
1867 * support/regression/tests/malloc.c: removed init_dynamic_memory
1868 * src/cdbFile.c(spacesToUnderscores): new function,
1869 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1871 * device/include/tinibios.h: removed defines for putchar and getchar
1872 * device/lib/ds390/Makefile.in: added putchar.c
1873 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1875 2006-12-09 Borut Razem <borut.razem AT siol.net>
1877 * support/cpp2/sdcc.h: prevent multiple inclusion
1878 * support/cpp2/options.h: deleted
1880 2006-12-08 Borut Razem <borut.razem AT siol.net>
1882 * support/cpp2/sdcc.h: removed x*alloc() macros
1883 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1884 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1885 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1886 * support/cpp2/system.h: moved #include "sdcc.h"
1887 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1888 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1890 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1891 -funsigned-char options
1892 * support/cpp2/sdcppmain.c: fixed bug 1611411
1894 2006-12-07 Borut Razem <borut.razem AT siol.net>
1896 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1899 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1902 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1904 * .version: bumped to 2.6.2 because a) it's been a while
1905 b) the linker sources have moved c) the preprocessor is upgraded
1907 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * support/regression/tests/snprintf.c: some checks
1910 * lib/src/printf_large.c: %bc: read char instead of int from stack
1912 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * device/include/mcs51/cc2430.h: inserted _XPAGE
1916 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1918 * device/include/mcs51/cc2430.h: added
1920 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * device/include/asm/default/features.h,
1923 * device/include/asm/ds390/features.h,
1924 * device/include/mcs51/at89s53.h,
1925 * device/include/ser.h,
1926 * device/include/ser_ir.h,
1927 * device/include/serial.h: changed keywords to double underscore variants,
1928 fixes bug 1590261 some more, thanks Steven Borley
1930 2006-12-01 Raphael Neider <rneider AT web.de>
1932 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1933 but emit warning (recursion is not supported for pic14)
1935 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1937 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1938 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1940 2006-11-30 Raphael Neider <rneider AT web.de>
1942 * src/pic/device.c (dump_sfr): always emit symbols
1943 * src/pic/glue.c (pic14printPublics): fixed typo
1945 2006-11-30 Raphael Neider <rneider AT web.de>
1947 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1948 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1949 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1950 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1951 a sharebank, use a non-shared bank for the stack if none available
1952 * src/pic/device.h (struct memRange): added linked list next field,
1953 added prototypes for above functions
1954 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1955 (typeRegWithIdx): accept fixed and unfixed stack registers
1956 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1957 the stack, handle shared and banked stack (except for WSAVE),
1958 (insertBankSel): removed useless optimization (will never fire),
1959 (FixRegisterBanking): added optimization for devices with only one
1960 possibly aliased bank of memory, like 16f84
1961 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1962 devices have no SHAREBANK in the linker script
1963 * device/include/pic/pic14devices.txt: documented memmap
1964 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1966 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1968 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1969 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1970 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1971 genhc08Code): switched most of the D (debug) macros to DD (detailed
1972 debug) macros to better control clutter in the generated .asm file.
1973 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1974 genRightShift): fixed bug with non-constant bit shift stored to
1975 a volatile result (SF Open Discussion forum thread #1616749).
1976 Single byte case is not yet optimized.
1978 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/include/asm/mcs51/features.h,
1981 * device/include/malloc.h,
1982 * device/include/stdio.h: changed keywords to double underscore variants,
1985 2006-11-27 Borut Razem <borut.razem AT siol.net>
1987 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1988 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1989 support/cpp2/output.h, support/cpp2/cppinit.c,
1990 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1991 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1992 support/cpp2/cppdefault.c, support/cpp2/system.h,
1993 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1994 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1995 support/cpp2/prefix.c, support/cpp2/except.h,
1996 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1997 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1998 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1999 support/cpp2/version.c, support/cpp2/cppmain.c,
2000 support/cpp2/version.h, support/cpp2/hashtable.c,
2001 support/cpp2/cpperror.c:
2002 synchronized with GCC CPP release version 3.3.6,
2003 the latest where cppmain.c still exists.
2004 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2005 support/cpp2/sdcppinit.c: added
2007 2006-11-27 Borut Razem <borut.razem AT siol.net>
2009 * support/cpp2/cpplex.c:
2010 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2012 * support/cpp2/cpplib.c: removed definitions of unused variables
2014 2006-11-26 Borut Razem <borut.razem AT siol.net>
2016 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2017 since they are redefined by macros in support/cpp2/sdcc.h
2018 * support/cpp2/sdcc.h: x*alloc macro redefinition
2020 2006-11-25 Borut Razem <borut.razem AT siol.net>
2022 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2023 support/cpp2/configure, support/cpp2/Makefile.in,
2024 support/cpp2/cppfiles.c, support/cpp2/output.h,
2025 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2026 support/cpp2/config.h, support/cpp2/cpplib.h,
2027 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2028 support/cpp2/cppdefault.c, support/cpp2/config.in,
2029 support/cpp2/system.h, support/cpp2/cpplex.c,
2030 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2031 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2032 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2033 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2034 support/cpp2/configure.in, support/cpp2/intl.h,
2035 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2036 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2037 support/cpp2/version.c, support/cpp2/cppmain.c,
2038 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2039 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2040 support/cpp2/cpperror.c,
2041 support/cpp2/libiberty/safe-ctype.c,
2042 support/cpp2/libiberty/safe-ctype.h,
2043 support/cpp2/libiberty/splay-tree.c,
2044 support/cpp2/libiberty/obstack.c,
2045 support/cpp2/libiberty/lbasename.c,
2046 support/cpp2/libiberty/splay-tree.h,
2047 support/cpp2/libiberty/obstack.h:
2048 synchronized with GCC CPP release version 3.2.3,
2049 the latest before integration of cpp into gcc
2050 * support/cpp2/except.h, support/cpp2/line-map.c,
2051 support/cpp2/line-map.h,
2052 support/cpp2/libiberty/hex.c,
2053 support/cpp2/libiberty/concat.c,
2054 support/cpp2/libiberty/filenames.h: added
2055 * support/cpp2/intl.c: deleted
2057 2006-11-24 Borut Razem <borut.razem AT siol.net>
2059 * src/SDCC.y: enabled compilation of empty source file
2060 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2061 "ISO C forbids an empty source file"
2062 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2063 if all the code is ifdefed out.
2065 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 * src/hc08/gen.c (genPcall): fix for bug #1601032
2069 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2072 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2073 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2074 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2075 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2076 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2077 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2078 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2079 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2080 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2081 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2082 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2083 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2084 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2085 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2086 Renamed to all upper case as per the standard set by SiLabs
2088 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * device/include/mcs51/C8051F520.h: new, added
2091 * device/include/mcs51/compiler.h: added link about predefined macros
2093 2006-11-23 Raphael Neider <rneider AT web.de>
2095 * src/regression/Makefile: add -L path to fresh library
2096 * src/regression/simulate: emphasize FAILED output
2097 * src/regression/create_stc: output _failures from gpsim
2098 * src/regression/compare4.c,
2099 * src/regression/rotate6.c: fixed char literals,
2100 all compile, all run =8-D
2102 * src/pic/pcode.h: added isPCASMDIR macro
2103 * src/pic/gen.c (genAnd): fixed bit offset
2104 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2105 packBits): unified register numbering schemes,
2106 (newReg): do not insert stack registers into hash table,
2107 (initStack): unpinned pseudo stack, simplified,
2108 (typeRegWithIdx): fixed retrieval of stack registers,
2109 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2110 (pCodeReplace): removed invalid assertion,
2111 (insertPCodeInstruction): fixed newly added labels,
2112 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2113 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2114 DumpFlow): removed unsed (broken?) code,
2115 (insertBankSel): prevent STATUS from being BANKSELed,
2116 (FixRegisterBanking): rewritten from scratch, implemented generic
2117 optimizations (suppress BANKSELs to same register and to registers
2118 present in all banks),
2119 (AnalyzeBanking): update flow after BANKSELection
2121 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2122 sharebank, let linker place it, mark STKxx symbols as emitted
2124 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * src/regression/arrays.c,
2127 * src/regression/bank1.c,
2128 * src/regression/bool2.c,
2129 * src/regression/compare7.c,
2130 * src/regression/compare8.c,
2131 * src/regression/compare9.c,
2132 * src/regression/compare10.c,
2133 * src/regression/configword.c,
2134 * src/regression/for.c,
2135 * src/regression/mult1.c,
2136 * src/regression/pointer1.c,
2137 * src/regression/rotate6.c,
2138 * src/regression/string1.c,
2139 * src/regression/struct1.c,
2140 * src/regression/Makefile: make PIC14 regression tests run again
2141 (3 fail, 6 won't compile)
2143 2006-11-21 Raphael Neider <rneider AT web.de>
2145 * device/include/pic16/pic18f4550.h,
2146 * device/include/pic16/pic18f4455.h,
2147 * device/lib/pic16/libdev/pic18f4550.c,
2148 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2149 * configure.in: removed superfluous closing bracket
2151 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2153 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2156 2006-11-21 Raphael Neider <rneider AT web.de>
2158 * src/pic/device.{c,h}: added pic14_getPIC()
2159 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2160 (genAnd): added PIC code for one case, fixes #1597044
2161 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2162 SFRs that are present in all banks (e.g., STATUS)
2164 2006-11-20 Raphael Neider <rneider AT web.de>
2166 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2167 INCFSZ/INCFSZW and declared them as changing Z bit,
2168 (insertPCodeInstruction): correctly invert the above instructions,
2170 (DoBankSelect): don't panic on po_immediates
2172 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * as/link/mcs51/lkihx.c (newArea),
2176 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2177 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2179 2006-11-11 Raphael Neider <rneider AT web.de>
2181 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2182 bitfield symbols, fixes #1579535 (once more...).
2184 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2186 * support/regression/generate-cases.py,
2187 * support/regression/fwk/include/testfwk.h,
2188 * support/regression/fwk/lib/testfwk.c: used code pointers,
2189 (about 50kByte less code generated for mcs51)
2191 2006-11-06 Borut Razem <borut.razem AT siol.net>
2193 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2194 debugger/mcs51/configure: fixed failed check because the function
2195 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2196 who submitted the patch for gpsim.
2197 * debugger/mcs51/configure.in: removed the result message
2198 * debugger/mcs51/Makefile.in: fixed the config.status warning
2199 "... seems to ignore the --datarootdir setting"
2201 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * device/include/mcs51/c8051f020.h,
2204 * device/include/mcs51/c8051f040.h,
2205 * device/include/mcs51/c8051f060.h,
2206 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2207 * src/z80/gen.c (gencjneshort),
2208 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2210 2006-10-31 Borut Razem <borut.razem AT siol.net>
2212 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2213 debugger/mcs51/configure: get readline version
2215 2006-10-30 Borut Razem <borut.razem AT siol.net>
2217 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2218 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2219 debugger/mcs51/configure: locate readline even when cross compiling
2220 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2222 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2224 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2227 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * device/include/malloc.h,
2230 * device/lib/calloc.c,
2231 * device/lib/free.c,
2232 * device/lib/malloc.c,
2233 * device/lib/realloc.c: moved definition of struct into sources
2234 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2236 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * as/asx8051.dsp: corrected output directories
2239 * as/link/hc08: new directory for hc08 linker
2240 * as/hc08/aslink.h, as/link/aslink.h,
2241 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2242 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2243 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2244 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2245 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2246 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2247 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2248 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2249 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2250 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2251 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2252 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2253 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2254 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2255 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2256 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2257 * as/link/hc08/conf.mk,
2261 * sdcc.dsw: moved hc08 linker to as/link/hc08
2262 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2263 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2264 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2265 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2266 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2267 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2268 * as/link/mcs51/aslink.dsp,
2269 * as/link/mcs51/Makefile.in: factored out the common files
2270 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2271 * as/clean.mk: extra cleaning common files
2272 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2273 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2274 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2276 2006-10-29 Raphael Neider <rneider AT web.de>
2278 * src/pic/ralloc.c (newReg): create aliases for registers with
2279 multiple names to fix #1579535 and #1584001,
2280 (regWithIdx,dirregWithName): resolve aliases on lookup
2281 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2283 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2284 to prevent build errors on small devices
2286 2006-10-28 Raphael Neider <rneider AT web.de>
2288 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2289 assumption within interrupt handlers, fixes #1584940
2290 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2291 "emitted" to avoid emitting them again in udata
2293 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2295 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2298 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2300 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2301 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2302 on/off CR to CRLF conversion.
2304 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2306 * doc/sdccman.lyx: updated IRQ section
2308 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2310 * device/lib/serial_io.c: removed
2311 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2312 replacements for serial_io.c
2314 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2318 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2320 * device/lib/serial_io.c: Default putchar() and getchar() for
2321 mcs51 uses serial port.
2323 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2327 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2329 * support/regression/ports/mcs51/support.c: smaller
2330 _sdcc_external_startup()
2331 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2333 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * device/lib/gbz80/crt0.s,
2336 * device/lib/gbz80/crt0_rle.s,
2337 * device/lib/gbz80/div.s,
2338 * device/lib/gbz80/fstubs.s,
2339 * device/lib/gbz80/heap.s,
2340 * device/lib/gbz80/mul.s,
2341 * device/lib/gbz80/putchar.s,
2342 * device/lib/gbz80/stubs.s,
2343 * device/lib/z80/crt0.s,
2344 * device/lib/z80/crt0_rle.s,
2345 * device/lib/z80/div.s,
2346 * device/lib/z80/fstubs.s,
2347 * device/lib/z80/heap.s,
2348 * device/lib/z80/mul.s,
2349 * device/lib/z80/putchar.s,
2350 * device/lib/z80/stubs.s: reverted, I was mistaken
2352 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2354 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2355 * support/regression/ports/mcs51/support.c: removed race
2356 condition on TI in _putchar allowing to use serial port mode 0
2358 2006-10-20 Borut Razem <borut.razem AT siol.net>
2360 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2362 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * device/lib/gbz80/crt0.s,
2365 * device/lib/gbz80/crt0_rle.s,
2366 * device/lib/gbz80/div.s,
2367 * device/lib/gbz80/fstubs.s,
2368 * device/lib/gbz80/heap.s,
2369 * device/lib/gbz80/mul.s,
2370 * device/lib/gbz80/putchar.s,
2371 * device/lib/gbz80/stubs.s,
2372 * device/lib/z80/crt0.s,
2373 * device/lib/z80/crt0_rle.s,
2374 * device/lib/z80/div.s,
2375 * device/lib/z80/fstubs.s,
2376 * device/lib/z80/heap.s,
2377 * device/lib/z80/mul.s,
2378 * device/lib/z80/putchar.s,
2379 * device/lib/z80/stubs.s: removed all leading underscores from area names
2381 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2384 regression tests are not waiting in the simulator for simulated
2385 transmission of debug output
2387 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2389 * device/lib/printf_large.c: slightly smaller
2390 * doc/sdccman.lyx: do not use spaces within html links
2392 2006-10-16 Borut Razem <borut.razem AT siol.net>
2394 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2395 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2396 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2397 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2398 debugger/mcs51/configure:
2399 [ 1185668 ] add gnu readline support to sdcdb - enabled
2401 2006-10-16 Raphael Neider <rneider AT web.de>
2403 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2404 fixes #1577882, removes close to all banking optimizations
2406 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2409 variables in code memory
2410 * support/regression/tests/absolute.c: added test for this
2412 2006-10-15 Raphael Neider <rneider AT web.de>
2414 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2416 (BankSelect): emit BANKSEL before touching linker-placed regs,
2419 2006-10-10 Raphael Neider <rneider AT web.de>
2421 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2422 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2423 * src/pic/main.c (_pic14_parseOptions),
2424 * src/pic/main.h: mostly reverted to previous state, now use results
2425 from SDCCmain.c's argument parsing
2427 2006-10-10 Borut Razem <borut.razem AT siol.net>
2429 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2430 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2431 [ 1185668 ] add gnu readline support to sdcdb -
2432 prepared for READLINE, not enabled yet,
2433 thanks to <tal.bav AT gmail.com>
2435 2006-10-10 Raphael Neider <rneider AT web.de>
2437 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2438 * src/pic16/devices.inc,
2439 * device/include/pic16 (pic18f[24]620.h),
2440 * device/include/pic18fregs.h,
2441 * device/lib/pic16/pics.all,
2442 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2443 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2444 Gary Plumbridge and Anton Strobl
2446 2006-10-10 Raphael Neider <rneider AT web.de>
2448 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2449 --stack-siz=NUM options to configure the argument passing stack
2450 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2451 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2452 (pic14_getSharebankSize): obey --stack-siz=NUM,
2453 (pic14_getSharebankAddress): obey --stack-loc=NUM
2455 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2457 * doc/sdccman.lyx: added to the manual
2458 * doc/figures/ddd_example.png: added (neither pdflatex nor
2459 most browsers seem to like the .eps file)
2461 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2463 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2464 to /tmp and /var/tmp acc. LSB
2465 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2467 * support/regression/tests/onebyte.c: added test
2469 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2471 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2473 2006-10-05 Borut Razem <borut.razem AT siol.net>
2475 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2477 - sdcc.dsw: changed property eol-style to CRLF
2478 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2480 2006-10-04 Raphael Neider <rneider AT web.de>
2482 * device/include/pic/{pic16f84.h,pic16f84a.h},
2483 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2484 from patch #1522504, thanks to Robas Teodor
2486 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2491 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * src/pic16/glue.c (pic16emitMaps),
2494 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2495 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2496 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2497 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2499 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2500 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2502 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2504 * support/librarian/sdcclib.c: Added option -l.
2505 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2507 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2508 using Windows command prompt.
2510 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/lib/libsdcc.lib: added module rand
2513 * src/ds390/ralloc.c (rematStr),
2514 * src/hc08/ralloc.c (rematStr),
2515 * src/mcs51/ralloc.c (rematStr),
2516 * src/z80/ralloc.c (rematStr): made output more consistent
2517 * src/mcs51/gen.c: cosmetic changes
2519 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * src/port.h: added mem.cabs_name to PORT
2528 * src/z80/main.c: added cabs_name initializers
2529 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2531 (emitMaps): emit absolutes in code memory into cabs_name
2533 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2534 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2535 * support/regression/fwk/include/testfwk.h: added define for at
2536 * support/regression/tests/absolute.c: added, new
2538 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2541 optimizations, see also patch 887161 by Stas Sergeev
2542 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2543 to be necessary anymore,
2544 (102, 103, 104, 127): renamed all occurances of bp to _bp
2546 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2549 thanks Weston T. Schmidt for patch 1555221
2550 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2551 * src/SDCCicode.c(geniCodeMultiply): small optimization
2553 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/include/stdlib.h: added rand prototypes
2556 * device/lib/rand.c: new, added
2557 * device/lib/Makefile.in: added rand.c
2558 * src/z80/peeph.def,
2559 * src/z80/peeph-gbz80.def,
2560 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2562 2006-09-20 Raphael Neider <rneider AT web.de>
2564 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2566 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * as/link/aslink.h: cosmetic changes
2569 * as/link/mcs51/Makefile.in,
2570 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2572 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * as/link/mcs51/aslink.h,
2576 * as/link/z80/aslink.h: merged and moved to as/link/
2577 * as/link/lkstore.c,
2578 * as/link/mcs51/lkstore.c: moved to as/link/
2579 * as/link/clean.mk: remove *.o
2580 * as/link/mcs51/alloc.h: deleted
2581 * as/link/mcs51/lkarea.c: added lnksect prototype
2582 * as/link/mcs51/lkdata.c,
2583 * as/link/mcs51/lklex.c,
2584 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2585 * as/link/mcs51/lkmem.c,
2586 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2587 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2588 * as/link/mcs51/aslink.dsp,
2589 * as/link/mcs51/Makefile.aslink,
2590 * as/link/mcs51/Makefile.bcc,
2591 * as/link/mcs51/Makefile.in: updated for moved files
2592 * as/link/z80/lkarea.c,
2593 * as/link/z80/lkhead.c,
2594 * as/link/z80/lklex.c,
2595 * as/link/z80/lklibr.c,
2596 * as/link/z80/lklist.c,
2597 * as/link/z80/lkmain.c,
2598 * as/link/z80/lkrloc.c,
2599 * as/link/z80/lksym.c: synced with mcs51
2600 * as/link/z80/lkdata.c,
2601 * as/link/z80/lkeval.c,
2602 * as/link/z80/lkihx.c,
2603 * as/link/z80/lks19.c: cosmetic changes
2604 * as/link/z80/Makefile.in,
2605 * as/link/z80/linkgbz80.dsp,
2606 * as/link/z80/linkz80.dsp: updated for moved files
2608 2006-09-16 Borut Razem <borut.razem AT siol.net>
2610 * debugger/mcs51/sdcdb.c: partially fixed
2611 [ 1203664 ] sdcdb fails to open files w. two "." periods
2612 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2613 debugger/mcs51/symtab.h: fixed indenting
2614 * configure.in, configure: up to date with latest Maarten's changes
2616 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2619 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2620 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2621 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2622 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2623 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2624 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2625 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2626 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2627 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2628 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2629 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2630 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2631 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2632 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2633 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2634 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2635 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2636 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2637 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2638 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2639 as/link/mcs51/alloc.h,
2640 as/link/mcs51/clean.mk,
2641 as/link/mcs51/conf.mk,
2642 as/link/mcs51/Makefile.bcc,
2643 as/link/mcs51/Makefile.in,
2644 as/link/mcs51/readme.390,
2645 as/link/mcs51/strcmpi.c,
2646 as/link/mcs51/strcmpi.h,
2648 as/mcs51/Makefile.bcc,
2649 as/mcs51/Makefile.in,
2652 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2654 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * as/link/Makefile.in,
2658 * as/link/z80/linkgbz80.dsp,
2659 * as/link/z80/linkz80.dsp,
2666 * link/z80/aslink.h,
2667 * link/z80/clean.mk,
2669 * link/z80/linkgbz80.dsp,
2670 * link/z80/linkz80.dsp,
2671 * link/z80/lkarea.c,
2672 * link/z80/lkdata.c,
2673 * link/z80/lkeval.c,
2676 * link/z80/lkhead.c,
2679 * link/z80/lklibr.c,
2680 * link/z80/lklist.c,
2681 * link/z80/lkmain.c,
2682 * link/z80/lkrloc.c,
2685 * link/z80/Makefile.in,
2687 * sdcc.dsw: moved link/ to as/link/
2689 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * as/mcs51/i51mch.c (machine): fixed warning
2693 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2697 2006-09-09 Borut Razem <borut.razem AT siol.net>
2699 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2700 sdcdb WIN32 native port
2701 * src/clean.mk: fixed
2703 2006-09-08 Borut Razem <borut.razem AT siol.net>
2705 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2707 2006-09-08 Raphael Neider <rneider AT web.de>
2709 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2710 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2711 to gplink to disable processor mismatch warning and to allow
2712 the use of devices with only aliased (shared) memory banks,
2713 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2715 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2717 * doc/sdccman.lyx: Some re-formating plus example on using
2718 #pragma preproc_asm +/-
2720 2006-09-07 Borut Razem <borut.razem AT siol.net>
2722 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2725 2006-09-06 Borut Razem <borut.razem AT siol.net>
2727 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2728 line at sdcc.nsi:153
2729 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2731 2006-09-05 Borut Razem <borut.razem AT siol.net>
2733 * configure.in, configure: support for winsock2
2734 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2735 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2736 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2737 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2738 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2740 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2744 * support/regression/tests/bug1551947.c: new, added
2745 * src/SDCCsymt.h: strings are char* not byte*
2747 2006-09-05 Raphael Neider <rneider AT web.de>
2749 * device/lib/pic16/libdev/pic18f4550.c,
2750 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2751 declarations/definitions from patch #1520949
2753 2006-09-05 Raphael Neider <rneider AT web.de>
2755 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2756 byte-aligned bitfields, fixes #1539278
2758 2006-09-05 Raphael Neider <rneider AT web.de>
2760 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2763 2006-09-04 Borut Razem <borut.razem AT siol.net>
2765 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2766 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2767 -mno-cygwin is a part of the compiler name
2768 * support/scripts/sdcc_mingw32: don't disable ucsim
2770 2006-09-03 Borut Razem <borut.razem AT siol.net>
2772 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2773 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2775 2006-09-03 Raphael Neider <rneider AT web.de>
2778 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2779 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2782 2006-09-01 Borut Razem <borut.razem AT siol.net>
2784 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2785 to make ppc-osx happy
2787 2006-08-31 Borut Razem <borut.razem AT siol.net>
2789 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2790 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2791 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2792 * support/regression/ports/ds390/spec.mk,
2793 support/regression/ports/mcs51/spec.mk,
2794 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2795 To run regression tests in mingw environment:
2796 make DEV_NULL=NUL CC=gcc
2798 2006-08-30 Borut Razem <borut.razem AT siol.net>
2800 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2801 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2802 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2803 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2804 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2805 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2806 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2807 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2808 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2809 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2810 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2811 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2812 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2813 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2814 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2815 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2816 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2817 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2818 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2819 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2820 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2821 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2822 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2823 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2824 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2825 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2826 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2827 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2828 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2829 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2830 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2831 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2832 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2833 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2834 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2835 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2836 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2837 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2838 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2839 ucsim WIN32 native port
2841 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2843 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2845 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2848 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2850 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2853 * support/regression/tests/bug1546986.c: new, added
2854 * as/mcs51/.cvsignore,
2855 * debugger/mcs51/.cvsignore,
2856 * src/.cvsignore: deleted
2858 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2860 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2863 2006-08-20 Borut Razem <borut.razem AT siol.net>
2865 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2866 removed cl_listen_console::match(), cl_console::match(),
2867 restructured cl_commander::proc_input()
2869 2006-08-16 Borut Razem <borut.razem AT siol.net>
2871 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2872 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2873 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2875 2006-08-14 Borut Razem <borut.razem AT siol.net>
2877 * support/regression/Makefile.in,
2878 support/regression/ports/pic14/gpsim.cmd,
2879 support/regression/ports/pic14/spec.mk,
2880 support/regression/ports/pic14/support.c:
2881 added pic14 regression test
2883 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * as/doc/asxhtm.html: documented changed ABS behaviour
2886 * as/doc/README: fixed some typos
2888 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2893 2006-08-12 Borut Razem <borut.razem AT siol.net>
2895 * support/regression/fwk/include/testfwk.h,
2896 support/regression/fwk/lib/testfwk.c,
2897 support/regression/generate-cases.py,
2898 support/regression/Makefile.in:
2899 regression test framework does not depend on function pointers and
2902 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * device/include/stddef.h: c temporary hack to fix bug 1518273
2906 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2908 * device/include/mcs51/cc2510fx.h: added
2909 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2912 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2915 * as/z80/Makefile.in: added strcmpi.c
2916 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2917 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2919 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * device/lib/gbz80/asm_strings.s,
2922 * device/lib/gbz80/crt0_rle.s,
2923 * device/lib/gbz80/div.s,
2924 * device/lib/gbz80/mul.s,
2925 * device/lib/gbz80/shift.s,
2926 * device/lib/z80/asm_strings.s,
2927 * device/lib/z80/crt0_rle.s,
2928 * device/lib/z80/div.s,
2929 * device/lib/z80/mul.s,
2930 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2931 flags which are all upper case
2933 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * as/z80/asm.h: made CASE_SENSITIVE 1
2936 * link/z80/aslink.h: made CASE_SENSITIVE 1
2937 * src/z80/gen.c (throughout): made all conditionals upper case
2938 * support/regression/tests/bug1503067.c: new
2940 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2943 (shiftIntoPair): added case 2 for PAIR_IY,
2944 (setupToPreserveCarry): replaced parameters with iCode and check if
2945 PAIR_DE is in use to fix bug 1399290,
2946 (genPlus, genMinus): updated call to setupToPreserveCarry
2947 * support/regression/tests/bug1399290.c: new
2949 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2952 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2953 * src/ds390/gen.c (shiftRLong),
2954 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2955 * src/mcs51/gen.c (sameReg): changed to sameByte,
2956 (xch_a_aopGet): new,
2957 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2958 shiftRLong): fixed bug 1533966
2959 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2960 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2961 * support/regression/Makefile.in: disabled z80, enabled ucz80
2962 * support/regression/tests/float_trans.c: enabled test for z80 and host
2963 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2965 2006-08-01 Borut Razem <borut.razem AT siol.net>
2967 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2968 comparison is always false due to limited range of data type
2969 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2971 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2974 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2975 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2976 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2978 2006-07-31 Borut Razem <borut.razem AT siol.net>
2980 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2981 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2982 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2983 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2984 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2985 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2986 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2987 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2988 enable ucsim mingw compilation. Serial port is disabled,
2989 since it uses termios.h API, which is not available on native
2992 2006-07-31 Borut Razem <borut.razem AT siol.net>
2994 * Small Device C Compiler 2.6.0 released
2995 * support/scripts/sdcc.nsi: added FULL_DOC option
2996 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2998 2006-07-28 Borut Razem <borut.razem AT siol.net>
3000 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3001 * doc/INSTALL.txt: updated
3003 2006-07-27 Borut Razem <borut.razem AT siol.net>
3005 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3006 device/lib/pic/libdev/Makefile.in: fixed bug
3007 [ 1438354 ] pic libsdcc: distclean doesn't work
3008 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3009 device/lib/pic16/libio/Makefile.in: fixed bug
3010 [ 1438344 ] pic16 lib: clean doesn't work properly
3011 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3013 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/lib/pic/libsdcc/fsdiv.c,
3016 * device/lib/pic/libsdcc/fsmul.c,
3017 * device/lib/pic16/libsdcc/float/fsdiv.c,
3018 * device/lib/pic16/libsdcc/float/fsmul.c,
3019 * device/lib/_fsdiv.c,
3020 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3021 * support/regression/tests/bug1520966.c: added
3022 * doc/knownbugs.html: removed [ 1520966 ] from the list
3024 2006-07-25 Borut Razem <borut.razem AT siol.net>
3026 * configure.in, configure, sdccconf_in.h: fixed bug
3027 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3028 * doc/knownbugs.html: removed [ 1519095 ] from the list
3030 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * doc/knownbugs.html: added, contains list of known bugs at release
3033 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3035 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3038 function registers and corrected defaults with additional warning
3039 * device/lib/malloc.c: cosmetic changes
3040 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3041 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3042 (fillGaps): and used it
3044 2006-07-20 Raphael Neider <rneider AT web.de>
3046 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3047 output unless SDCCPICDEBUG is set
3048 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3049 output if SILENT is set
3051 2006-07-11 Borut Razem <borut.razem AT siol.net>
3053 * doc/README.txt: updated
3055 2006-07-10 Borut Razem <borut.razem AT siol.net>
3057 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3058 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3059 in WIN32 installation
3060 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3063 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3066 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3068 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3072 2006-07-06 Borut Razem <borut.razem AT siol.net>
3074 * support/regression/tests/bitfields.c:
3075 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3076 * support/regression/tests/constantRange.c:
3077 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3079 2006-07-04 Borut Razem <borut.razem AT siol.net>
3081 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3083 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3084 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3085 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3086 reverted changes from 2006-07-03
3087 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3088 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3089 added CPPFLAGS, used by the host port
3091 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3093 * support/regression/valdiag/tests/switch.c,
3094 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3095 * support/regression/tests/libmullong.c: fixed for host
3096 * support/regression/ports/host/spec.mk: disable all warnings for host,
3097 SDCC runs with --less-pedantic too
3099 2006-07-03 Borut Razem <borut.razem AT siol.net>
3101 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3103 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3104 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3105 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3106 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3108 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3109 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3110 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3111 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3113 2006-07-02 Raphael Neider <rneider AT web.de>
3115 * src/pic16/devices.inc,
3116 * device/include/pic16/pic18fregs.h,
3117 * device/include/pic16/pic18f4550.h,
3118 * device/lib/pic16/pics.all,
3119 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3121 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3123 * as/hc08/lkaomf51.c (OutputName),
3124 * as/mcs51/lkaomf51.c (OutputName),
3125 * as/z80/asmain.c (asmbl),
3126 * src/ds390/main.c (asmLineNodeFromLineNode),
3127 * src/hc08/ralloc.c (hc08_assignRegisters),
3128 * src/mcs51/main.c (asmLineNodeFromLineNode),
3129 * src/xa51/ralloc.c (checkRegMask),
3130 * src/xa51/gen.c (emitcode),
3131 * src/z80/gen.c (_emit2),
3132 * src/SDCCast.c (searchLitOp),
3134 * support/packihx/packihx.c,
3135 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3136 * src/ds390/gen.c (aopPutUsesAcc),
3137 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3138 * support/regression/tests/libmullong.c (mullong_wrapper),
3139 * src/SDCCsymt.c (powof2),
3141 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3142 * src/SDCCsymt.h: added TYPE_TARGET_*
3143 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3144 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3145 SDCCast because 1) header problems 2) this is the right place
3146 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3147 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3150 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3152 * src/SDCCicode.h: removed buggy semicolon in unused macro
3153 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3154 search for previous definiton of auto symbols too,
3155 (findPrevUse): fixed logic of emitWarnings
3157 2006-06-26 Raphael Neider <rneider AT web.de>
3159 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3160 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3162 2006-06-25 Raphael Neider <rneider AT web.de>
3164 * device/lib/pic/libm: NEW, added math library functions
3165 * device/lib/pic/libsdcc: NEW; added float support functions
3166 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3167 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3168 NEW, added math related headers
3169 * device/include/asm/pic/features.h: NEW
3170 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3171 (popGet): allow larger offsets for AOP_PCODE,
3172 (genDataPointerSet): handle literals explicitly, more debug output,
3173 (genAssign): fixed for float using aopLiteral ;-)
3174 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3175 GOTO initialisation routine
3176 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3177 flag on registers, fixes #1469043 (local variables do not work)
3178 * src/pic/main.c (_pic14_do_link),
3179 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3182 2006-06-25 Borut Razem <borut.razem AT siol.net>
3184 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3185 characters printed (not including the trailing '\0' used to end
3186 output to strings). Problem detected in regression test bug-927659.c.
3187 NOTE: printf() family functions should return int instead
3189 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3190 specifier are printed as themselves
3191 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3192 support flags, width and precision specifiers
3194 2006-06-24 Borut Razem <borut.razem AT siol.net>
3196 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3197 to the list of sdcc tagrets not supporting bit type
3198 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3199 testfor pic16 due to bug:
3200 [ 1511794 ] pic16: regression test bug-895992.c fails
3202 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3205 * src/SDCCglue.c (initPointer), fixed bug 1496419
3206 * support/regression/tests/bug1496419.c: new, added
3208 2006-06-22 Borut Razem <borut.razem AT siol.net>
3210 * support/regression/ports/pic16/support.c: use gpsim usart module from
3211 libgpsim_modules library
3213 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3215 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3218 2006-06-19 Raphael Neider <rneider AT web.de>
3220 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3221 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3222 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3223 (pic14printExterns,pic14printPublics,pic16printPublics,
3224 pic16_printExterns): use new functions to emit symbols
3225 (picglue,pic16glue): emit publics before emitting externs
3226 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3227 locally defined functions to avoid bug #1443651
3228 * support/regression/tests/bug-716242.c: removed pic16 workaround
3229 * support/regression/ports/pic16/spec.mk: ignore errors during build
3231 2006-06-19 Raphael Neider <rneider AT web.de>
3233 * src/pic/glue.h: added pic14aopLiteral prototype
3234 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3235 * src/pic/gen.c: removed stdint.h dependency
3236 (aopGet): use Safe_strdup()
3237 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3238 (genDataPointerSet): use pic14aopLiteral()
3239 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3240 for pic16; thanks to Bernhard and Maarten
3242 2006-06-18 Borut Razem <borut.razem AT siol.net>
3244 * support/regression/tests/structflexarray.c: flexible array members
3245 not supported by gcc < 3
3246 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3248 * src/pic/gen.c: don't include [p]strdin.h on solaris
3249 * support/Util/pstdint.h: addad svn attributes
3250 * support/regression/tests/constantRange.c,
3251 support/regression/tests/rotate.c: include inttypes.h instead
3252 stdint.h on solaris, addad svn attributes
3254 2006-06-18 Raphael Neider <rneider AT web.de>
3256 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3258 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3259 (pic16_genMinusBits): simplified sign-extension
3260 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3261 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3262 adjusted to correctly handle mixed-signed operands, disabled
3263 now unused multiplciation routines
3264 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3265 (assignResultValue): added argument denoting the size of the result
3266 as returned by the function (fixes upcasts in assigning from
3267 function calls: char foo(); int i = foo();)
3268 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3269 function result to assignResultValue
3270 (genMult): disabled inlined multiplication code
3271 (genDiv): augmented to also handle the modulus operator, fixed to
3272 handle mixed-signed operands correctly
3273 (genMod): simply call genDiv, disabled unused code
3274 (genAssign): fixed missing (sign-)extension on result
3275 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3276 valid char operands, allow signed operands for native code, added
3277 division and modulo operator handling
3278 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3280 As a consequence, onebyte.c (if split into two files) and muldiv.c
3281 pass regression tests.
3283 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3285 * doc/Makefile.in: two runs of makeindex seem needed to get
3286 correct page references in the index of sdccman.pdf
3287 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3289 2006-06-17 Borut Razem <borut.razem AT siol.net>
3291 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3293 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3295 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3296 mentioned ec2drv and paulmon
3298 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3301 consecutive abs areas
3302 (find_empty_space, allocate_space): added map to handle codemap or
3304 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3305 absolute idata and xdata
3306 * as/mcs51/lkmem.c (summary2): updated legend
3308 2006-06-16 Raphael Neider <rneider AT web.de>
3310 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3312 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3316 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3318 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3320 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3321 value of generic pointers,
3331 src/z80/main.c: PORT structure, added elements for gp_tags field,
3332 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3333 fields in the PORT structure of each port,
3334 * src/SDCCast.c (decorateType): allow processing of generic pointers
3335 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3338 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * src/pic16/pcode.c,
3346 * src/pic/pcoderegs.c,
3349 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3350 bug 1504689 on minGW
3352 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3356 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3358 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3360 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3365 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3367 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3368 to a char variable. Fixed bug #1504211
3369 * device/include/pic16/adc.h,
3370 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3371 and fixed bug #1364390
3373 2006-06-10 Borut Razem <borut.razem AT siol.net>
3375 * CVSROOT: removed the CVS left-over
3377 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * as/hc08/asmain.c (asexit),
3380 * as/hc08/lkmain.c (lkexit),
3381 * as/mcs51/asmain.c (asexit),
3382 * as/mcs51/lkmain.c (lkexit),
3383 * src/SDCCglue.c (DEFSETFUNC),
3384 * src/SDCCmain.c (linkEdit, assemble),
3385 * support/librarian/sdcclib.c (AddRel),
3386 replaced unlink() by standard C remove()
3387 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3388 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3389 gatherImplicitVariables): new, added to fix bug 608752,
3390 (createFunction): added gatherImplicitVariables()
3391 * src/SDCCast.h: added createRMW prototype
3392 * src/SDCCsymt.h (struct symbol): added infertype
3393 * support/regression/tests/bug608752.c: new, added
3395 2006-06-10 Raphael Neider <rneider AT web.de>
3397 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3398 multibyte dummy reads (fixes #1503234)
3400 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/include/mcs51/compiler.h: new, added header file to enable
3403 creating common sfr definition header files for different compilers
3405 2006-06-05 Raphael Neider <rneider AT web.de>
3407 * src/pic16/{pcode.h,genarith.c}:
3408 introduced pCodeOp combining any two pCodeOps (previously only
3409 two register operands could be combined), removed pcop2 from
3410 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3411 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3412 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3413 rewritten to use new PO_TWO_OPS
3414 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3415 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3416 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3417 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3418 (pic16_get_op): embraced return arg to allow #define return(x),
3419 added new case for combined opcodes
3420 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3421 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3422 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3424 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/SDCCval.c (checkConstantRange): added
3427 * src/SDCCval.h: added checkConstantRange
3428 * support/Util/SDCCerr.c,
3429 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3430 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3431 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3432 * src/SDCCast.c (decorateType): added checkConstantRange,
3433 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3434 can be emitted with the correct always true/false warning,
3435 added optimization for double '!';
3436 result of decorateType() must be assigned back to the tree, because
3437 decorateType() can change the tree
3438 * src/SDCCicode.c (geniCodeLogic),
3439 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3440 (checkConstantRange): removed, it was only a fragment which never
3442 * src/SDCCsymt.c (computeType): fixed promotion for
3443 "-1 < (unsigned bit) b"
3444 * src/pic/ralloc.c (packRegsForAssign),
3445 * src/pic16/ralloc.c (packRegsForAssign),
3446 * src/hc08/ralloc.c (packRegsForAssign),
3447 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3449 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3450 * support/regression/tests/constantRange.c: added
3451 * support/valdiag/tests/constantRange.c: added
3452 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3454 2006-06-02 Borut Razem <borut.razem AT siol.net>
3456 * support/regression/ports/pic16/support.c: increase stack size
3458 * support/regression/Makefile.in: sort tests by name so that the
3459 resutlts can be compared on different machines / platforms
3461 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3464 * src/ds390/gen.c (emitLabel): new, added,
3465 (genDjnz): fixed stack overflow bug,
3466 (throughout): cosmetic changes to sync with mcs51/gen.c,
3467 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3468 * src/mcs51/gen.c (genEndFunction): small optimization,
3469 (throughout): cosmetic changes to sync with ds390/gen.c
3471 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3474 (_print_format): fixed printing pointers
3475 * src/mcs51/gen.c (emitLabel, movb): new, added,
3476 (genAssign): small optimization,
3477 (genDjnz): fixed stack overflow bug,
3478 (throughout): replaced sprintf with SNPRINTF,
3479 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3480 replaced emitcode("mov", "b,...") with MOVB(...),
3481 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3482 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3483 * src/mcs51/peeph.def: added rules 140 and 264
3484 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3485 so they may get optimized into registers
3487 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3490 immediately when encountered,
3491 (printUsage): always use stderr even on windows
3493 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3496 (processParms): fixed bug #1247551
3497 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3498 parseCmdLine, main): print '--version' to stdout,
3499 print 'help' to stdout if --help is given,
3500 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3501 arguments are given; fixed --help
3503 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3505 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3506 * support/regression/tests/bug-1493710.c: added
3508 2006-05-27 Borut Razem <borut.razem AT siol.net>
3510 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3512 * support/regression/ports/pic16/support.c: increase stack size
3513 from default 64 bytes to 128 bytes
3514 * support/regression/tests/staticinit.c,
3515 support/regression/tests/float.c: regression tests fully enabled
3516 for pic16 port by putting the initialized data arrays into the code
3518 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3519 This was changed by mistake in the previous version.
3521 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3523 * src/pic16/gen.c (genFunction, genEndFunction): some
3524 beautifications, fixed bug with falsely restoring FSR2 in large
3525 stack model, thanks to Beau E. Cox for reporting the bug
3527 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * debugger/mcs51/break.c,
3530 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3531 use %p to print pointers, made address variables unsigned
3532 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3533 * debugger/mcs51/symtab.c (parseSymbol): must return something
3534 * src/mcs51/gen.c (aopForSym): small optimization,
3535 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3536 (freeAsmop): added missing break,
3537 (aopPut): removed parameter bvolatile, determine it inside the function,
3538 (saveRegisters, unsaveRegisters): small optimization,
3539 (genIpush): removed pointless check,
3540 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3541 replaced sprintf with SNPRINTF,
3542 replaced strcpy with strncpyz,
3543 updated aopPut calls,
3544 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3545 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3547 2006-05-24 Borut Razem <borut.razem AT siol.net>
3549 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3550 modification of test for the pic16 port, put the array to the code
3551 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3553 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3555 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3556 * support/Util/pstdint.h: added
3558 2006-05-22 Borut Razem <borut.razem AT siol.net>
3560 * src/regression/Makefile: removed bool2.c test, added -q linker option
3561 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3562 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3563 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3564 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3565 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3566 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3567 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3568 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3569 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3571 2006-05-22 Raphael Neider <rneider AT web.de>
3573 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3574 bug #1492360 (problematic due to generic pointers, see code)
3576 2006-05-22 Borut Razem <borut.razem AT siol.net>
3578 * support/regression/ports/pic16/specs.mk: removed stack size linker
3580 * support/regression/tests/array.c,
3581 support/regression/tests/bitopcse.c,
3582 support/regression/tests/bug-908454.c,
3583 support/regression/tests/malloc.c: modified for pic16 regression test
3584 * support/regression/tests/bitfields.c:
3585 pic16 - excluded bitfileds of size > 8
3586 * support/regression/tests/bp.c: pic16 - reduced data size
3587 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3588 * support/regression/tests/bug-460010.c:
3589 pic16 - used the absolute address the fits in memory
3590 * support/regression/tests/bug-716242.c:
3591 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3592 * support/regression/tests/float.c:
3593 pic16 - excluded - data size too big
3594 * support/regression/tests/onebyte.c:
3595 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3596 * support/regression/tests/shifts.c:
3597 pic16 - function names probably have to differ in first X characters
3599 * support/regression/tests/staticinit.c:
3600 pic16 - excluded some tests due error: no target memory available for
3603 2006-05-22 Borut Razem <borut.razem AT siol.net>
3605 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3606 second try. Thanks Stas Sergeev once more.
3608 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3611 (genLeftShift, genRightShift): fixed bug 1491627
3612 * src/hc08/peeph.def (rules 7, 8.x): added
3613 * support/regression/tests/shifts.c (ShiftLeftByParam,
3614 ShiftRightByParam, testShiftByParam): added to test variable shifting
3616 2006-05-20 Raphael Neider <rneider AT web.de>
3618 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3619 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3620 (allocReg): add only new registers to dynAllocRegs,
3621 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3622 #1489055, #1445850, and probably #1483693
3624 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3626 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3627 bug in for-loop that didn't emit the last of CONFIG and ID registers
3629 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3633 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3634 1489016, 1434401 and 1490124
3635 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3636 1489016, 1434401 and 1490124
3638 2006-05-17 Borut Razem <borut.razem AT siol.net>
3640 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3643 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * device/include/mcs51/P89c51RD2.h,
3646 * device/include/mcs51/P89LPC901.h,
3647 * device/include/mcs51/P89LPC922.h,
3648 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3650 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3652 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3653 to fix missing stack pragma in compiled binary object file,
3655 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3657 * support/packihx/configure.in,
3658 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3659 determine sizeof basic types even while cross compiling
3661 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/avr/gen.c (aopop),
3664 * src/ds390/gen.c (aopOp),
3665 * src/hc08/gen.c (aopOp),
3666 * src/mcs51/gen.c (aopop),
3667 * src/pic16/gen.c (pic16_aopOp),
3668 * src/pic/gen.c (aopOp),
3669 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3670 if size of operand is smaller than spill location
3672 2006-05-12 Borut Razem <borut.razem AT siol.net>
3674 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3675 have to have CR/LF line endings even if they are checked out on *nix
3676 or on WIN32 in cygwin binmode
3678 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3681 * device/include/ds80c390.h: added sfr16 definitions
3685 * src/ds390/ralloc.c,
3686 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3687 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3688 bit returning functions
3689 * support/regression/tests/sfr16.c: enabled test on ds390
3691 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3693 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3694 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3696 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3699 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3700 (cl_address_space constructor): removed expensive initialization,
3701 (cl_address_space::get_cell): extended for late initialization,
3702 (cl_address_space::*): use late initialization,
3703 (cl_address_decoder::activate): removed expensive initialization,
3704 This reduced regression test running time by 25%
3706 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3714 * support/packihx/Makefile.in,
3715 * support/packihx/clean.mk,
3716 * support/packihx/Makefile.bcc,
3717 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3719 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3721 * src/SDCCval.c (valNot): fix for regression test failure
3722 of not.c on big endian hosts
3724 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3728 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3730 * device/lib/mcs51/Makefile.in: changed string comparison operator
3731 to = for POSIX compliance; == is bash extension
3733 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3738 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3740 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3741 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3742 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3743 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3744 bug report #1478657,
3746 2006-05-05 Borut Razem <borut.razem AT siol.net>
3748 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3751 2006-05-02 Borut Razem <borut.razem AT siol.net>
3753 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3754 create *.ind, which made make to fail if invoked with -j 2
3756 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3759 Hubert Sack for patch 1479782
3761 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3763 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3765 2006-05-01 Raphael Neider <rneider AT web.de>
3767 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3768 (create_pic): store only prefix-free device name,
3769 (init_pic): check for device names with "16" prefix,
3771 * src/pic/device.h (struct PIC_device),
3772 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3774 * device/include/pic/pic12f{635,675,629,683}.h,
3775 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3776 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3777 * device/include/pic/pic16f505.h,
3778 * device/lib/pic/libdev/pic16f505.c: removed
3779 * device/include/pic/pic14devices.txt: added support for pic12f
3780 devices, removed unsupported non 16-bit devices
3781 [above changes provided by patch from Zik Saleeba]
3782 * src/pic/*, src/pic16/*, device/include/pic16/*,
3783 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3785 2006-05-01 Borut Razem <borut.razem AT siol.net>
3787 * configure.in, configure, doc/Makefile.in:
3788 sync with nightly build makefile - latex, dvipdf and dvips
3791 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3793 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3794 in the library source
3796 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3800 2006-04-28 Raphael Neider <rneider AT web.de>
3802 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3803 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3804 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3805 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3807 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3809 * device/lib/pic/libdev/Makefile.in,
3810 * device/lib/hc08/Makefile.in,
3811 * device/lib/gbz80/Makefile.in,
3812 * device/lib/z80/Makefile.in,
3813 * device/lib/ds390/Makefile.in,
3814 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3815 thanks to Borut for the bug report
3817 * configure: always create doc/Makefile independent from --enable-doc
3818 * Makefile.in: always install from directory doc independent from
3820 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3822 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3823 * doc/Makefile.in: install *.txt if present
3824 * device/include/Makefile.in (install): added installation of pic/*.inc
3825 and pic/*.txt files again, they were erroneously removed
3827 2006-04-28 Raphael Neider <rneider AT web.de>
3829 * src/pic/{gen.c,main.h,pcode.c},
3830 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3831 concerning signedness with casts
3833 2006-04-28 Raphael Neider <rneider AT web.de>
3835 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3836 definition of an interrupt handler,
3837 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3838 interrupt handler stuff from picglue() to separate routine,
3839 (picglue): enabled definition of intr handlers in files w/o main()
3841 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3844 compilation with MSVC 2005 Express Edition (VC8)
3846 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3848 * device/lib/Makefile: fixed build of gbz80 lib
3850 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * support/regression/tests/bug-460010.c,
3853 * support/regression/tests/bug-524691.c,
3854 * support/regression/tests/bug-716242.c: removed conditional defines
3855 that are already in testfwk.h
3857 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3860 (AccAXRsh1): added, shift right by 1,
3861 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3863 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3865 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3868 remove cast to same type
3869 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3870 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3872 * link/z80/Makefile: removed, they have moved to
3875 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3876 * install-sh: fix bug #1204398 by setting umask 0022
3877 * device/lib/Makefile: separate build of z80 and gbz80 lib
3879 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3881 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3882 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3884 One basic decision: e.g. src/clean.mk includes further files. In order
3885 to make this work there are two solutions:
3886 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3887 run configure on them. This way they can use
3888 'include $(srcdir)/port-clean.mk'
3889 - always include clean.mk by the Makefile at the same level. To avoid
3890 that `make clean` tries to include and build Makefile.dep the
3891 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3892 implemented, because now even `make uninstall` doesn't create
3893 Makefile.in. clean.mk could be eliminated by pasting it in
3896 * debugger/mcs51/Makefile.in: build own objects from library sources
3897 (SLIB, SDCC) in current directory
3899 * configure, configure.in: renamed --disable-device-lib-build in
3900 --disable-device-lib; added --enable-doc, the required tools are
3901 searched by configure; added result message; the toolchain for the
3902 belonging ports are now only built, if the port is enabled.
3904 * support/regression/*: all output is written in directory gen, because
3905 the fwk and ports directories don't livet in the build tree using vpath
3907 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3908 --disable-device-lib, added --enable-doc, added section VPATH
3910 * sim/ucsim/configure.in,
3911 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3912 z80 are enabled by default
3914 2006-04-24 Raphael Neider <rneider AT web.de>
3916 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3917 to config word, "pic14_"-prefixed some extern functions
3918 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3919 config word has been found
3920 * src/pic/device.h: added prototypes
3921 * src/pic/pcode.c: added "pic14_"-prefix where needed
3922 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3924 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3926 (pic14emitRegularMap): ignore config words,
3927 (pic14createInterruptVect): moved generating __config directives away
3928 (picglue): have __config directives emitted
3930 2006-04-24 Borut Razem <borut.razem AT siol.net>
3932 * doc/Makefile: sync with nightly build makefile
3934 2006-04-24 Raphael Neider <rneider AT web.de>
3936 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3937 registers that have not been assigned proper liveranges,
3938 fixes #1469504 and #1474602,
3939 (pCodeRegOptimizeRegUsage): fixed typo in comment
3941 2006-04-24 Borut Razem <borut.razem AT siol.net>
3943 * device/examples/main8051.c: deleted - it was removed from CVS
3944 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3945 after the transition to Subversion
3946 * src/SDCCalloc.h: deleted - it was removed from CVS
3947 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3948 after the transition to Subversion
3949 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3950 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3951 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3952 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3954 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * as/asx8051.dsp: added mcs51/strcmpi.h
3957 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3958 * as/hc08/aslink.h: updated lnksect prototype
3960 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3962 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3963 (newdot): handle A_ABS
3965 * as/mcs51/asout.c (outarea): output address
3966 * as/hc08/lkaomf51.c,
3967 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3969 * as/mcs51/i51pst.c,
3970 * as/z80/z80pst.c: "ABS" is not A_OVR
3971 * as/hc08/lkarea.c (newarea): read a_addr,
3972 (lnkarea): added codemap array, sort absolute areas to the front,
3973 combine all GSINITx/GSFINAL,
3974 (find_empty_space, allocate_space): new functions,
3975 (lnksect): return next address, handle absolute sections
3976 * as/mcs51/lkarea.c (newarea): read a_addr,
3977 lnksect2 prototype changed,
3978 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3979 (find_empty_space, allocate_space): new, factored out of lnksect2,
3980 (lnksect2): return next address, handle absolute sections
3982 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3983 * as/hc08/lklibr.c (addfile, fndsym),
3984 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3985 index out of range and detect both '\' and '/'
3986 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3987 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3988 regression tests (ds390 cannot return bool yet)
3989 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3990 document critical interrupts on z80, document changed SDCC define
3991 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3992 (_a390_mapping): added .org directive
3993 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3994 (genMultOneByte): fixed warnings
3995 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3997 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3998 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3999 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4000 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4001 * src/pic16/main.c: removed newReg prototype
4002 * src/pic16/pcode.c,
4003 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4005 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4007 * src/pic16/ralloc.c
4008 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4010 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4011 from short to PIC_OPTYPE
4012 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4013 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4014 optype from short to PIC_OPTYPE
4015 * src/port.h: made int_size unsigned to fix warnings
4016 * src/SDCC.y: fixed warning on MSVC
4017 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4018 * src/SDCCopt.c (convertToFcall): fixed warnings
4019 * src/SDCCsymt.h: removed double prototype for genSymName
4020 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4021 offset int to fix warnings
4023 2006-04-22 Borut Razem <borut.razem AT siol.net>
4025 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4026 references to CVS replaced with Subversion
4028 2006-04-21 Borut Razem <borut.razem AT siol.net>
4030 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4031 references to CVS replaced with Subversion
4033 2006-04-19 Borut Razem <borut.razem AT siol.net>
4035 * src/version.awk: adapted for svn
4036 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4037 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4038 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4039 /binutils-avr/etc/*.vi, *.jin: removed all properties
4040 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4042 2006-04-19 Borut Razem <borut.razem AT siol.net>
4044 * CVS to Subversion migration completed
4046 2006-04-18 Borut Razem <borut.razem AT siol.net>
4048 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4049 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4051 2006-04-17 Borut Razem <borut.razem AT siol.net>
4053 * device/include/Makefile.in: added pic/*.inc to the installation
4055 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4057 * support/regression/collate-results.py: fixed output in case of
4059 * support/regression/generate-cases.py: fixed splitting of pathnames
4061 * as/hc08/lklibr.c (addfile),
4062 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4064 2006-04-11 Raphael Neider <rneider AT web.de>
4066 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4067 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4068 * src/pic16/pcode.c (assignValnums): fixed #1460578
4070 2006-04-11 Raphael Neider <rneider AT web.de>
4072 * device/lib/pic/libdev/*.c,
4073 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4074 fixes #1468739, enables compilation in --std-c99 mode
4075 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4077 2006-04-11 Raphael Neider <rneider AT web.de>
4079 * src/pic/device.c (find_device): removed debug output
4080 (list_valid_pics): enabled verbose listing of supported devices
4081 * device/include/stdbool.h: define bool as char for pic14/16 as well
4083 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4085 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4087 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * .version: bumped version to 2.5.6
4090 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4092 2006-04-06 Raphael Neider <rneider AT web.de>
4094 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4095 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4096 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4097 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4098 pic14_constructAbsMap
4099 (pic14printPublics): declare absolute global symbols as global
4100 (pic14createInterruptVect),
4101 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4102 (newReg): assume new registers unused, use correct name in
4103 hashtable (reg->name instead of name), more debugLog output
4104 * src/pic/device.h (PIC_device): added fields for verbose output
4105 * src/pic/device.c: moved device definition to pic14devices.txt,
4106 added routines for runtime parsing of pic14devices.txt,
4107 added support for second config word
4108 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4109 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4110 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4111 (_pic14_parseOptions): moved pCodeInitRegisters here
4112 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4113 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4114 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4115 handling the pseudo stack
4116 * device/lib/Makefile.in: ignore failures in objects-pic16,
4117 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4118 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4119 * device/lib/pic/Makefile.subdir,
4120 * device/lib/pic16/Makefile.subdir: improved clean rules
4121 * device/lib/pic/libdev/: NEW, pic14 device libraries
4122 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4123 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4124 * device/include/Makefile.in: create subdir and install pic14 headers
4125 * device/include/pic/p16f_common.inc: removed unused declarations
4126 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4127 PICs from inc2h.pl v1.6,
4128 replaced BIT_AT macros with struct declarations
4129 * device/include/pic/pic14devices.txt: definition of supported devices,
4130 all above improvements contributed by Zik Saleeba, thanks
4131 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4132 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4135 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4138 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4139 thanks to Charles Olds
4141 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4143 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4145 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4148 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4149 * support/regression/bug1464657.c: added, new test
4151 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4156 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4159 --no-peep and --peep-file <file> are used don't use default rules but
4162 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/mcs51/gen.c (genCall): fixed bug 1457608
4166 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4168 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4169 changes seem to cause (trigger?) problems with the build system.
4171 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/SDCCpeeph.c (operandsLiteral): new, added,
4174 (callFuncByName): inserted operandsLiteral
4175 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4177 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4179 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4180 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4182 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4185 implemented patch 1120823 Thanks to Willy De la Court (normal
4186 interrupts need an interrupt number now if they are made critical),
4187 and enabled nesting of critical functions though not for gbz80
4188 (genCritical, genEndCritical): added functions
4189 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4190 * src/z80/mappings.i: added "ei" to all mappings
4192 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4195 submitted by the Debian SDCC maintainer Aurelien Jarno:
4196 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4197 archive with gcc 4.1 on mips and wrote the patch"
4199 2006-03-16 Raphael Neider <rneider AT web.de>
4201 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4202 the left operand is shorter than the result (c* = lit-c* + int),
4204 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4207 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4209 * src/.version: increased version number to 2.5.5
4210 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4211 linking is done manually in pic16 port's _linkEdit,
4212 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4213 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4214 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4215 allocate asmop as AOP_ACC,
4216 (aopForRemat): added parameter 'bool result' in function declaration,
4217 (pic16_aopGet): return AOP_ACC when accessing WREG,
4218 (pic16_popGetTempReg): minor modification,
4219 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4220 'pic16_allocWithIdx',
4221 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4222 calling function in absolute addresses,
4223 (genAssign): take into account AOP_ACC asmop,
4224 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4225 * src/pic16/pcoderegs.c: some debug functions and lines added,
4226 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4227 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4229 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4230 call to allocReg, not by manually allocating a new one,
4231 (pic16_assignRegisters): now before going through the register
4232 allocating functions mark all registers as free. This eliminates some
4233 side effects resulting from peephole parser done earlier in the backbone
4235 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * src/SDCCicode.c (geniCodeLogic),
4238 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4240 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4243 (genSend): bugfix, do not allocate and free twice,
4244 (shiftRLong): handle partially overlapping aops
4245 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4247 2006-03-08 Borut Razem <borut.razem AT siol.net>
4249 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4252 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * support/regression/tests/bug1409955.c: new, added
4255 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4256 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4257 (aopForSym, aopOp): increment asmop.allocated if reused,
4258 (freeAsmop): decrement asmop.allocated and check for zero instead of
4260 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4261 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4262 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4263 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4264 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4265 genSignedRightShift, genRightShift, genDataPointerGet,
4266 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4267 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4268 in reverse order from allocation,
4269 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4270 added swappedLR to keep track
4271 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4272 pdata & code for GCC, z80, gbz80 & hc08
4273 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4275 2006-03-08 Raphael Neider <rneider AT web.de>
4277 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4279 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4282 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4283 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4285 2006-03-06 Borut Razem <borut.razem AT siol.net>
4287 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4288 made the linker quiet
4290 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4292 * src/pic16/gen.c (genPcall): fixed bug #1443644
4293 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4294 which dumps before the function entry point a data byte which represents
4295 the number of the local variables used by the specified function, added
4296 'xinst' for initial support for Extended Instruction Support,
4297 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4298 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4299 port->fun_prefix anymore (may change later),
4300 (genFunction, genEndFunction): do not store/restore local registers for
4301 _main (this should take care the --main-return command line option in
4303 (genOr): removed some legacy pic-port instructions,
4304 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4305 performing operations with SFR's causes data to be written more than
4306 once to each SFR. Perhaps SFRs should be handled in special cases...
4307 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4309 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4310 into account for stack starting position,
4311 (struct OPTIONS pic16_optionsTable): added command line argument
4312 --extended or -y for Extended Instruction Support,
4313 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4314 (deassignLRs): *** perhaps the most important change, old 'for' code
4315 (commented out for reference), didn't account for some registers which
4316 were left marked 'not free' after a pointer operation. The change
4317 reduces register usage a lot in some cases
4319 2006-03-04 Borut Razem <borut.razem AT siol.net>
4321 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4323 * support/regression/tests/bug-524697.c: decreased array size for
4324 mcs51 to fit into the internal RAM
4325 * support/regression/Makefile.in: a little bit more verbose
4327 2006-03-03 Borut Razem <borut.razem AT siol.net>
4329 * support/regression/fwk/lib/testfwk.c,
4330 support/regression/fwk/include/testfwk.h: introduced function
4331 _prints(), nonrecursive _printn(), call _initEmu() from main()
4332 * support/regression/ports/gbz80/support.asm,
4333 support/regression/ports/ucz80/support.asm,
4334 support/regression/ports/z80/support.asm,
4335 support/regression/ports/ds390/support.c,
4336 support/regression/ports/hc08/support.c,
4337 support/regression/ports/host/support.c,
4338 support/regression/ports/mcs51/support.c,
4339 support/regression/ports/xa51/support.c: added empty _initEmu()
4341 * support/regression/ports/pic16/gpsim.cmd,
4342 support/regression/ports/pic16/spec.mk,
4343 support/regression/ports/pic16/support.c,
4344 support/regression/Makefile.in: added pic16 regression test
4346 2006-03-01 Raphael Neider <rneider AT web.de>
4348 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4349 genConstPointerGet): use safe way of generating MOVFF to cover
4350 literals as well as registers, fixes bug #1440527
4351 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4353 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4354 more correctly, fixes bug #1232186
4355 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4356 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4357 gplink guess the correct processor in more cases, applied patch
4358 from Till Riedel attached to and fixing bug #1436552
4360 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4362 * support/regression/tests/array.c: added, contains check for #1434401
4363 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4365 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4368 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4369 * device/include/mcs51/c8051f326.h,
4370 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4371 * device/include/mcs51/c8051f000.h,
4372 * device/include/mcs51/c8051f018.h,
4373 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4374 PCON_IDLE,PCON_STOP and added sfr16 definitions
4376 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4379 genGetWord): fixed bug 1409955
4381 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * device/include/hc08/mc68hc908gp32.h,
4384 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4386 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/SDCCast.c (constExprValue): return NULL if not a value
4389 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4390 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4391 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4393 2006-02-13 Borut Razem <borut.razem AT siol.net>
4395 * src/regression/ptrarg.c: added, fails due to bug #1430967
4396 * src/regression/Makefile: ptrarg.c added, ...
4398 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4401 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4403 2006-02-11 Borut Razem <borut.razem AT siol.net>
4405 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4406 print "Processor: xxx" message to stdout only if --verbose
4408 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4411 * support/regression/tests/bug1426356.c: added
4412 * support/regression/tests/bitfields.c: removed 2 tests
4414 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4417 * device/include/mcs51/c8051f330.h,
4418 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4419 PCON_IDLE,PCON_STOP and added sfr16 definitions
4420 * device/lib/_divsint.c,
4421 * device/lib/_divuint.c,
4422 * device/lib/_divulong.c,
4423 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4424 register bank bug for small stackauto
4426 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4430 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4433 * all.dsp: corrected several bin paths
4434 * device/include/mcs51/c8051f120.h,
4435 * device/include/mcs51/c8051f300.h,
4436 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4437 to PCON_IDLE,PCON_STOP
4438 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4439 * device/lib/printf_large.c (output_float): fixed bug 1388703
4440 * support/regression/tests/bug1057979.c: added test for bug 1388703
4442 2006-02-08 Raphael Neider <rneider AT web.de>
4444 * src/pic/pcode.c (pciTRIS): fixed typo,
4445 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4446 (LinkFlow): fixed handling of flows that end in a call,
4447 (ReuseReg): perform safety check earlier
4448 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4449 to work with flows at the beginning of a pBlock,
4450 fixes #1426557 (Symbol not previously defined),
4451 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4453 (RemoveUnusedRegisters): update register usage info
4454 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4455 created, reuse existing ones instead
4456 * src/pic/gen.c (genPcall): fixed #1424719
4458 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4460 * link/z80/lkmain.c,
4462 * link/z80/lkdata.c,
4463 * link/z80/aslink.h: fixed build on current cygwin:
4464 replaced getline() by lk_getline()
4466 2006-02-01 Borut Razem <borut.razem AT siol.net>
4468 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4469 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4470 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4471 src/regression/bool1.c, src/regression/bool2.c,
4472 src/regression/bool3.c, src/regression/call1.c,
4473 src/regression/compare.c, src/regression/compare10.c,
4474 src/regression/compare2.c, src/regression/compare3.c,
4475 src/regression/compare4.c, src/regression/compare5.c,
4476 src/regression/compare6.c, src/regression/compare7.c,
4477 src/regression/compare8.c, src/regression/compare9.c,
4478 src/regression/configword.c, src/regression/for.c,
4479 src/regression/inline.c, src/regression/mult1.c,
4480 src/regression/nestfor.c, src/regression/or1.c,
4481 src/regression/pointer1.c, src/regression/ptrfunc.c,
4482 src/regression/rotate1.c, src/regression/rotate2.c,
4483 src/regression/rotate3.c, src/regression/rotate4.c,
4484 src/regression/rotate5.c, src/regression/rotate6.c,
4485 src/regression/rotate7.c, src/regression/string1.c,
4486 src/regression/struct1.c, src/regression/sub.c,
4487 src/regression/sub2.c, src/regression/switch1.c,
4488 src/regression/while.c, src/regression/xor.c,
4489 src/regression/create_stc, src/regression/simulate,
4490 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4492 * src/regression/gpsim_assert.h: added
4494 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4497 ((void (code *) (void)) 0) ();
4506 * as/mcs51/aslink.h,
4508 * as/mcs51/asmain.c,
4509 * as/mcs51/lkdata.c,
4511 * as/mcs51/lkmain.c,
4514 * as/z80/asmain.c: fixed build on current cygwin:
4515 replaced getline() by as_getline()
4517 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4520 declarator in the symbol chain
4522 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4523 parameter list for function pointers
4524 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4525 * support/regression/tests/bug-716242.c: added
4527 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4531 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4533 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4536 inifinitely recurseable, added static
4537 * support/regression/tests/bug-1408066.c: added
4539 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4543 renamed, added possibility to create "postLoopLbl"-labels
4544 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4545 newiTempLoopHeaderLabel
4546 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4547 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4548 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4549 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4550 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4551 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4552 (basicInduction): fixed bug #136564, made static,
4553 (loopInduction): changed parameter of basicInduction, made static,
4554 (addPostLoopBlock): added
4555 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4556 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4558 * support/regression/tests/bug-136564.c: added
4559 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4560 --std-sdcc99 to LIBSDCCFLAGS
4562 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4564 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4566 * support/regression/tests/bug-1406131.c: added
4568 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/SDCCast.c (decorateType): fix promotion of unary minus
4571 * src/SDCCsymt.c (computeType): beautified
4572 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4573 (valUnaryPM, valComplement): fix sign and promotion,
4574 (valNot): ANSI: result type is int (SDCC: unsigned char)
4575 * support/regression/tests/uminus.c: speedup by removing superflous
4577 * support/regression/tests/onebyte.c: added promotion and signedness
4578 tests for unary minus
4579 * support/regressions/tests/bug-477927.c: disable warning about
4580 uninitialized variables
4581 * support/regression/tests/not.c: added
4583 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4585 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4586 * src/mcs51/gen.c (gen51Code): show final register usage after
4587 fillGaps in asm with --i-code-in-asm
4588 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4589 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4590 incUsed, rliveClear, adjustIChain): made static,
4591 (setFromRange): excluded because it's unused,
4592 (findPrevUseSym, markWholeLoop): added,
4593 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4594 through all branches of predecessors enables sdcc to emit the warning
4595 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4596 (rlivePoint): made static, added parameter emitWarnings which is only
4597 true during the first run out of two,
4598 (findRecursiveSucc, findRecursivePred): removed,
4599 (computeLiveRanges): made static, added parameter emitWarnings,
4600 (dumpIcRlive): added for debugging only
4601 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4602 removed prototype of setFromRange()
4603 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4604 in call of computeLiveRanges()
4605 * support/regression/tests/bug-895992.c: added
4606 * support/regression/tests/bug-971834.c: added
4607 * support/valdiag/tests/bug-895992.c: added
4608 * support/valdiag/tests/bug-971834.c: added
4610 2005-12-18 Raphael Neider <rneider AT web.de>
4612 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4613 (genUnpackBits): improved code for direct operands,
4614 (genPackBits): improved code for literal assignment to bitfields
4615 and for direct destination operands (no FSR indirection),
4616 prevented redundant AND, fixes #1362800,
4617 (AccLsh): added parameter to disable masking of the result
4618 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4619 skip instructions with side-effects (like incfsz),
4620 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4621 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4622 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4625 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4628 volatile variables as spill location
4630 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4634 * support/regression/tests/bug-1376320.c: added
4636 2005-12-08 Raphael Neider <rneider AT web.de>
4638 * src/pic/device.c: renamed is_shared to pic14_is_shared
4639 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4640 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4641 (is_valid_identifier): added for above workaround
4643 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * device/lib/Makefile.in: fixed to enable port-specific-objects
4646 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4647 char, thanks Hubert Sack
4648 * doc/sdccman.lyx: documented --xstack-loc,
4649 elaborated a bit more on interrupts and pitfalls,
4650 removed "setjmp/longjmp unsupported",
4651 documented some unsupported C99 features
4652 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4653 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4654 if, thanks Hubert Sack
4655 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4656 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4658 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4659 regression tests can report resource usage (rfe 700441)
4660 * support/regression/collate-results.py: report resource usage
4661 * support/regression/ports/ds390/spec.mk,
4662 * support/regression/ports/hc08/spec.mk,
4663 * support/regression/ports/mcs51/spec.mk,
4664 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4665 * support/regression/ports/ds390/uCsim.cmd,
4666 * support/regression/ports/hc08/uCsim.cmd,
4667 * support/regression/ports/mcs51/uCsim.cmd,
4668 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4669 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4670 library, use the default one
4671 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4672 building the library
4674 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * config.dsp: added dependency on .version and configure_vc.awk
4677 * device/include/setjmp.h: updated for --stack-auto and --xstack
4678 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4679 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4680 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4681 * device/lib/libsdcc.lib: added _setjmp
4682 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4683 (decorateType): fixed bug 1372851,
4684 (optimizeGetHbit): fixed warning
4685 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4686 array initialisation
4687 * support/regression/tests/bug1057979.c: added test for bug 1358192
4688 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4690 2005-12-03 Borut Razem <borut.razem AT siol.net>
4692 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4693 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4695 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4698 createIval): implement symbol independant "flexible array member",
4699 (createIvalCharPtr): implemented flexible array initialisation with a
4701 * src/SDCCsymt.c (copyStruct): removed,
4702 (getSize): fixed misleading comment,
4703 (getAllocSize): removed, the additional allocation size is now in
4704 sym->flexArrayLength,
4705 (checkStructFlexArray): new, syntax checks for flexible array members,
4706 (compStructSize): added syntax checks for "flexible array members"
4707 (copyStruct): removed,
4708 (copyLinkChain): removed inefficient fix for bug 770487
4709 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4710 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4711 symbol->flexArrayLength
4713 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4714 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4715 * support/regression/tests/structflexarray.c: added
4716 * support/valdiag/tests/structflexiblearray.c: added
4718 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4720 * src/SDCCast.c (decorateType): fixed bug 1368489
4721 * support/Util/SDCCerr.c,
4722 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4724 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4726 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4727 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4729 2005-11-27 Borut Razem <borut.razem AT siol.net>
4731 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4732 support/cpp2/mkdeps.h: added command line option
4733 -obj-ext=<extension> to SDCPP to define object file externion, used
4734 for generation of make dependencies (-M)
4735 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4737 2005-11-26 Borut Razem <borut.razem AT siol.net>
4739 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4740 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4741 added pic and pic16 libraries
4743 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4745 * device/include/float.h: Corrected typo in prototype of __fsgt
4747 2005-11-25 Borut Razem <borut.razem AT siol.net>
4749 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4750 added creation of model-mcs51-stack-auto libraries
4752 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4756 * src/SDCCast.c (createIvalArray): removed obsolete comment
4758 2005-11-24 Borut Razem <borut.razem AT siol.net>
4760 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4761 added missing device/lib/mcs51/crt*.asm sources
4763 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4767 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * device/lib/_fs2schar.c,
4770 * device/lib/_fs2sint.c,
4771 * device/lib/_fs2slong.c: optimized inline asm
4773 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4775 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4776 Better handling of floats between -1.0 and 0.0.
4778 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4780 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4781 (the missing "if"s prohibited removal of redundant labels)
4783 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4785 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4786 Properly convert floats between -1.0 and 0.0 to long, int, and char
4787 types (max integer value of negative floats tends to zero).
4788 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4789 Removed changes made so to work properly with floats between
4790 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4793 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4796 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4797 (genCast) cosmetic change
4798 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4799 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4801 * support/regression/tests/bitfields (testSignedBitfields): added
4803 2005-11-18 Borut Razem <borut.razem AT siol.net>
4805 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4806 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4807 introduced SILENT option to make building of pic16 libraries less
4809 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4811 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4812 Now they work properly with floats between -1.0 and 0.0
4813 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4815 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * src/SDCCicode.c (printOperand): added missing else
4819 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4822 reformatted for better readability
4823 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4826 2005-11-17 Borut Razem <borut.razem AT siol.net>
4828 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4829 introduced SILENT option to make building of pic16 libraries less
4830 verbose - used for nightly snapshot build
4831 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4832 available on Win32 platforms.
4833 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4834 medium, large, pic and pic16
4836 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4838 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4839 printf("%f"...) sets fraction to zero.
4841 2005-11-16 Raphael Neider <rneider AT web.de>
4843 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4845 * src/pic/gen.c (genIfx): implemented for CARRY bit
4846 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4847 to generic pointers, fixes #1357332,
4848 (pic16_movLit2f): NEW,
4849 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4851 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4855 2005-11-11 Raphael Neider <rneider AT web.de>
4857 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4858 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4859 compute pointer's type from operand,
4860 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4861 improved single bit reads, fixes bug #1353379
4863 2005-11-09 Borut Razem <borut.razem AT siol.net>
4865 * support/scripts/sdcc.nsi: added lib/pic to the package
4867 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4871 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * support/regression/tests/bug1348008.c: added
4874 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4875 * support/regression/tests/bug1337835.c: updated comment
4877 2005-11-06 Borut Razem <borut.razem AT siol.net>
4879 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4880 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4881 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4882 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4883 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4884 dynamic construction of cl_error_class and derivates - 2.nd try
4886 2005-11-05 Borut Razem <borut.razem AT siol.net>
4888 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4889 bug, which caused Bus Errors on sparc solaris
4891 2005-11-04 Borut Razem <borut.razem AT siol.net>
4893 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4894 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4895 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4896 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4897 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4898 and derivates to resolve the initialization problem on OSX
4900 2005-11-02 Borut Razem <borut.razem AT siol.net>
4902 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4903 corrected typo - #include <winsock2.h>
4905 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4908 (_asxxxx_mapping): added org directive for future enhancements
4910 2005-11-01 Borut Razem <borut.razem AT siol.net>
4912 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4913 enabled sockets on WIN32
4914 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4916 2005-10-31 Borut Razem <borut.razem AT siol.net>
4918 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4919 WIN32 backslash path delimiters should be escaped when used in C strings
4920 * support/regression/tests/bitfields.c: exclude failing assertions for
4921 __CYGWIN32__ and __MINGW32__ hosts
4923 2005-10-30 Borut Razem <borut.razem AT siol.net>
4925 * src/SDCCutil.c: corrected double comparison typo
4927 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * device/lib/medium/Makefile: added for new memory model medium
4930 * device/include/asm/mcs51/features.h: updated for medium/pdata
4931 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4932 added Multiply & Accumulate sbit's and MAC0_PAGE define
4933 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4934 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4935 * device/lib/_mullong.c: update for medium model
4936 * device/lib/incl.mk: added medium model
4937 * doc/sdccman.lyx: documented medium model
4938 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4939 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4940 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4941 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4942 (allocParms): set SCLS and OCLS to pdata for medium model
4943 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4945 (powof2): return <0 if not power of 2
4946 * src/avr/gen.c (genBitWise): use updated powof2
4947 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4948 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4949 (shiftLLeftOrResult): use B if necessary
4950 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4951 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4952 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4953 * support/regression/Makefile.in: added test-mcs51-medium
4954 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4956 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4960 * device/lib/time.c (mktime): fixed bug 1334315
4962 2005-10-28 Raphael Neider <rneider AT web.de>
4964 * device/include/pic/p16f_common.inc: added common declarations
4965 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4967 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4970 (aopPutUsesAcc): added to predict accumulator use,
4971 (assignResultValue): save acc if necessary,
4972 (genMinusDec): store result if indirectly addressed,
4973 (genDivOneByte): save acc if necessary,
4974 (movLeft2Result): bugfix if left already in acc,
4975 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4976 attention to accumulator use (esp. pdata),
4977 (genReceive): receive pdata correctly
4978 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4979 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4981 2005-10-27 Raphael Neider <rneider AT web.de>
4983 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4985 2005-10-27 Raphael Neider <rneider AT web.de>
4987 * .version: changed version to 2.5.4
4988 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4989 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4990 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4991 arithmetics support routines
4992 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4993 * device/lib/Makefile.in: also create installdir for pic
4995 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4997 * src/pic/device.c (dump_sfr): rewritten to delegate register
4998 placement to the linker (use `extern sym' rather than sym EQU addr),
4999 (validAddress): fixed to check last specified address
5000 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5001 (popGetLit): truncate literal value to 8 bit,
5002 (popGet): moved assert to more appropriate place
5003 (popGetExternal): create pCode operand from and mark the according
5004 symbol as being `extern'
5005 (popGetAddr): added sanity check on immediate's offset, provide
5006 GPOINTER tag on demand
5007 (aopPut): fixed for immediates,
5008 (mov2w_op): move operand's address or contents to WREG (depending on
5009 operand type), safer variant of mov2w,
5010 (movwf,call_libraryfunc): NEW, handy abbreviations,
5011 (get_argument_pcop,get_return_val_pcop,pass_argument,
5012 get_returnvalue): interface for accessing function parameters and
5014 (assignResultValuei,genRet): use new parameter/return value interface
5015 (pic14_getDataSize): back to old version handling generic pointers,
5016 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5017 provided implementation and/or fixed old one,
5018 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5019 calls, removed legacy 8051 reference code
5020 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5021 (loadSignToC): NEW, move the operands sign bit to CARRY,
5022 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5023 genRightShiftSigned, accepts negative shift counts,
5024 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5025 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5026 generic pointers, __data pointers and __code pointers,
5027 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5028 and signed bitfields, limit bitfields to 8 bit,
5029 (genDataPointerGet): fixed number of bytes read,
5030 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5031 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5032 pointers to constant data are no longer assumed to point to __code
5033 space, removed invalid pointer types,
5034 (bitpatternFromVal): retrieve the PICs representation of an integer
5036 (genDataPointerSet): fixed assigning to po_immediate operands,
5037 (genGenPointerSet): implemented as library call,
5038 (genIfx): fixed incorrect condition,
5039 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5040 provide GPOINTER tag according to destination's storage class,
5041 (genCast): added code to handle casting to generic pointers, added
5042 sign-/zero extension of the result
5043 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5044 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5045 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5047 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5048 address/register resides in the shared banks
5049 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5050 put all variables into separate sections (have the linker arrange
5052 (picglue): put init code and interrupt handlers in separate sections
5053 * src/pic/main.c: added port specific options table, modified to PORT
5054 structure to make GPOINTERs 3 byte, added pic14_options
5055 (_pic14_do_link): private linking routine (update paths to libraries,
5056 add libsdcc.lib by default)
5057 * src/pic/main.h: declare pic14_options
5058 * src/pic/pcode.c: fixed instructions i/o relations,
5059 (RegCond): reverted to correct version,
5060 (newpCodeOpLit): truncate literals to 8 bit,
5061 (genericPrint): added debug output,
5062 (getRegFromInstruction): fixed for various operand types, simplified
5063 (BuildFlow): fixed broken handling of isntructions with labels
5064 (LinkFlow): start at last instruction in flow (skip trailing comments),
5065 pass the flow on to the next instruction after CALL
5066 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5067 (insertPCodeInstruction): fixed inserting after a skip instruction,
5068 (DoBankSelect): fixed for labeled instructions
5069 (OptimizepBlock): honor --nopeep switch
5070 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5071 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5072 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5073 (pCodeOptime2pCodes): allow disabling this optimization via
5074 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5075 but is still buggy), started implementation of a dataflow based
5076 pCode optimization (CSE + dead code elimination)
5077 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5078 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5079 names are independant of the stack location and therefore portable across
5082 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5085 (selectSpil): fixed bug 1337835 by not spilling bit variables
5086 * support/regression/tests/bug1337835.c: added test for this bug
5087 * src/mcs51/peeph.def: restart after rule 3.c,
5088 addded rules 263.x to optimize loading constants
5090 2005-10-26 Raphael Neider <rneider AT web.de>
5092 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5093 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5094 (genAssign): emit warning when casting literals to generic pointer
5095 type, also applies when taking the address of a fixed variable,
5096 (genCast): improved casting to generic pointers
5097 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5098 extern variables, added verbose error message
5099 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5101 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5103 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5104 carry must be complemented too
5105 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5106 could be emitted by genMinus
5107 * src/SDCCval.c (constVal): fixed bug 1305065
5109 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5111 * src/SDCCast.c (addCast): added promotion for bit variables
5112 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5113 promotion casts + optimisation
5114 (optimizeGetWord): fix warning 'i' might be used uninitialized
5115 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5116 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5118 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5120 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5121 all chars are promoted to int; promotion should be handled in SDCCast.c
5123 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5125 * device/lib/_strcmp.c: Fixed bug 1326457
5127 2005-10-11 Raphael Neider <rneider AT web.de>
5129 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5130 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5132 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5135 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5137 2005-10-04 Raphael Neider <rneider AT web.de>
5139 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5140 device/lib/pic16/pics.all: added pic18f1320
5141 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5143 2005-09-30 Raphael Neider <rneider AT web.de>
5145 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5146 * src/pic16/devices.inc: NEW, provides device descriptions
5147 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5149 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5154 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5156 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5157 documented Any Order Bit, Higher Order Byte and Higher Order Word
5158 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5159 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5160 (optimizeGetAbit): new, to get any bit, not only the high bit,
5161 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5162 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5163 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5164 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5165 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5166 GETABIT, GETBYTE, GETWORD: decorate them,
5167 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5168 (ast_print): added GETABIT, GETBYTE, GETWORD
5169 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5170 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5171 (geniCodeBinary): new generic binary icode,
5172 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5173 * src/port.h: updated comment for PORT.hasExtBitOp
5174 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5175 (genGetByte): new, to get a single byte,
5176 (genGetWord): new, to get a word from a long,
5177 (gen51Code): added GETABIT, GETBYTE, GETWORD
5178 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5180 2005-09-23 Raphael Neider <rneider AT web.de>
5182 * configure.in, configure: have device/lib/pic configured
5183 * device/lib/Makefile.in: added model-pic14
5184 * device/lib/clean.mk: added pic/ to clean rule
5185 * device/lib/pic: added rudimentary pic14 library providing support
5186 functions for multiplication/division/generic pointer access
5187 * src/SDCCopt.c (convilong): mark support functions as extern
5188 for pic14 port as well
5189 * src/pic/gen.c (genMult): added assertions,
5190 (genpic14Code): emit warning on unhandled iCodes
5191 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5192 * src/pic/pcode.c (pCodeOpCopy),
5193 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5194 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5195 SFR_REGISTER}), made safe for future extensions
5196 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5197 instructions even if preceeded by SKIP instructions (also remove
5198 them); removed unused code
5199 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5200 prevents leaving parts of the structure uninitialized after copying
5202 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5206 * support/regression/tests/addsub.c: added test for the bug
5208 2005-09-21 Raphael Neider <rneider AT web.de>
5210 * device/include/pic16/pic18f1220.h,
5211 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5212 * device/lib/pic16/Makefile.rules: added missing opening paren
5213 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5214 are provided in genutils.c,
5215 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5216 operand/result sizes,
5217 (genCmp): assert on NULL pointers first, then check deref'ed values
5218 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5221 2005-09-18 Raphael Neider <rneider AT web.de>
5223 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5224 as these are now unused,
5225 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5226 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5227 local, avoids uninitialized pointer dereference on r->name
5228 * src/pic16/ralloc.c (newReg): fixed indentation
5230 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * src/SDCCval.c (constVal): fixed bug 730366
5233 * support/Util/SDCCerr.c,
5234 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5236 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5240 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5244 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5247 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5248 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5249 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5250 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5251 * packihx/packihx.c (hexDigit): made c unsigned char
5252 * as/mcs51/lklibr.c (fndsym),
5253 * link/z80/lkgb.c (gb),
5254 * link/z80/lklibr.c (fndsym),
5255 * link/z80/lkrloc.c (relr),
5256 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5257 * src/SDCC.lex (checkCurrFile, process_pragma),
5258 * src/SDCCglue.c (spacesToUnderscores),
5259 * src/SDCCmain.c (setParseWithComma, processFile),
5260 * src/asm.c (tvsprintf, printCLine),
5261 * src/avr/gen.c (emitcode, aopPut),
5262 * src/ds390/gen.c (emitcode),
5263 * src/hc08/gen.c (emitcode, emitinline),
5264 * src/mcs51/gen.c (emitcode, genInline),
5265 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5267 * src/pic/ralloc.c (debugLog),
5268 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5270 * src/pic16/ralloc.c (debugLog),
5271 * src/z80/main.c (_process_pragma):
5272 made all ctype.h function calls safe
5273 * src/SDCCopt.c: include math.h for fabs
5274 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5275 and used them throughout the code to make ctype.h function calls safe
5276 * src/ds390/main.c (asmLineNodeFromLineNode),
5277 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5278 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5280 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5281 (newpCodeAsmDir): made ctype.h function calls safe
5282 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5283 pic16_emitcode): made lbp unsigned char*
5284 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5285 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5286 * src/xa51/gen.c (emitcode),
5287 * src/z80/gen.c (_emit2): made lbp unsigned char*
5288 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5291 2005-09-05 Raphael Neider <rneider AT web.de>
5293 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5294 access bank splitpoint
5296 2005-09-05 Raphael Neider <rneider AT web.de>
5298 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5300 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * .version: changed to version 2.5.3
5303 * doc/sdccman.lyx: changed version to 2.5.3,
5304 documented --codeseg and --constseg and pragma codeseg and constseg,
5305 documented bit parameters (reentrant) and bit returning
5306 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5307 currFunc->recvSize, but is this ok for all ports?
5308 (ast2iCode): result of ~ on unsigned char must be cast to int for
5310 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5311 function pointers in bit space
5312 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5313 (processFuncArgs): call port.reg_parm() with reentrancy info
5321 * src/z80/main.c: port.reg_parm prototype extended with
5322 "bool reentrant" parameter
5323 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5324 options.stackAuto for allocating bit register parameters
5325 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5326 (genSend): set BitBankUsed if it is,
5327 (selectRegBank): factored out of genCall for use in genPcall,
5328 (genCall): removed redundant dtype assignmen, use selectRegBank,
5329 (genPcall): handle returning in Carry properly, save in F0 if needed,
5330 (genReceive): handle bit register parameters
5331 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5332 (mcs51_assignRegisters): enable bit registers for all reentrant
5333 functions and don't set BitBankUsed unconditionally
5334 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5335 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5336 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5338 2005-08-27 Borut Razem <borut.razem AT siol.net>
5340 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5341 ppc-osx (Darwin) does not support -u option. It seems that it is
5342 supported only on Linux - GNU cp
5344 2005-08-25 Borut Razem <borut.razem AT siol.net>
5346 * sim/ucsim/gui.src/serio.src/Makefile.in,
5347 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5348 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5349 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5350 install and strip, since the strip at /usr/ccs/bin should be used
5353 2005-08-24 Borut Razem <borut.razem AT siol.net>
5355 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5357 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5359 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5362 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5365 * as/mcs51/lkmain.c (link_main): fixed warning
5366 * device/include/stdbool.h: ds390 has no advanced bit support yet
5367 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5368 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5369 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5370 and updated their macros
5371 * src/SDCCval.c (constVal): updated comment for renamed b_long
5373 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5376 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5377 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5378 (oprio): set priority for '['
5379 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5381 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5382 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5383 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5384 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5385 added overlayable BIT_BANK area
5386 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5387 (summary2): explain 'T' in legenda
5388 * as/mcs51/lkrloc.c: replaced old K&R style,
5389 (relr): added R_BIT processing,
5390 (errmsg): added "Bit-addressable relocation error",
5391 (adb_bit): added for converting from byte- to bit-addressable space,
5392 (adb_24_bit): added for converting from byte- to bit-addressable space
5393 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5394 used in reentrant functions now even as return value
5395 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5396 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5397 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5398 * src/SDCCglobl.h: added indicator BitBankUsed
5399 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5400 the bit registers b0-b7
5401 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5402 (geniCodeCast): fixed bug 1263853,
5403 (geniCodeLogicAndOr): put result in bool or char,
5404 (geniCodeReceive): added parameter func for accessing the return type,
5405 (geniCodeFunctionBody): pass func to geniCodeReceive
5406 * src/SDCCmain.c: added indicator BitBankUsed
5407 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5408 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5409 (checkSClass): don't put automatic bool/bit on stack,
5410 (checkFunction): removed check on function cannot return bit
5411 * src/SDCCsymt.h: added newBoolLink prototype
5412 * src/mcs51/gen.c (rb1regs): added bit registers,
5413 (movc): created for assigning to carry,
5414 (pushReg, popReg): created for pushing registers,
5415 (sameRegs): check both AOP_REG and AOP_CRY types,
5416 (aopOp): handle bit registers,
5417 (aopPut): optimization no self-assign,
5418 (saveRegisters): push reg->base (bits) only once for bit registers,
5420 (unsaveRegisters): pop reg->base only once and use popReg,
5421 (assignResultValue): added parameter func and return in carry for bits,
5422 (genIpush): optimization no reload in A if not changed,
5423 (genSend): bit parameters in reentrant functions are passed in bit
5424 registers by first assigning to bits in B, then save registers and
5426 (genCall): handle returning in Carry properly, save it in F0 if needed,
5427 (genPcall): updated assignResultValue call, this is not safe yet for bit
5428 returning function !!!
5429 (genFunction): don't generate equ's for bit registers and use pushReg,
5430 (genEndFunction): take care of bit returning functions and use popReg,
5431 (genRet): return bit in Carry,
5432 (genIfx): optimize bit registers and other directly addressable bits,
5433 (genReceive): updated assignResultValue call
5434 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5435 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5436 registers when using stack-auto
5437 * src/mcs51/ralloc.c (_G): added allBitregs,
5438 (regs8051): added the bit registers,
5439 (createStackSpil): use macro IS_BIT,
5440 (getRegBit): added to allocate a bit register, else spill,
5441 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5442 (updateRegUsage): factored out to ease stepping while debugging,
5443 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5444 also allocate bit registers,
5445 (fillGaps): handle bit registers,
5446 (findAllBitregs): added to create bit vector with all bit registers,
5447 (mcs51_allBitregs): returns this bit vector,
5448 (mcs51_assignRegisters): when using stack-auto use bit registers for
5449 passing parameters and creating local variables
5450 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5452 2005-08-22 Borut Razem <borut.razem AT siol.net>
5454 * device/lib/Makefile.in: replaced find option -or with -o
5455 to make it run on solaris
5457 2005-08-22 Raphael Neider <rneider AT web.de>
5459 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5460 fixes #1265442 (crash on Solaris)
5462 2005-08-20 Borut Razem <borut.razem AT siol.net>
5464 * configure, configure.in: added tests for libsocket and libnsl libraries,
5465 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5466 from support/regression/Makefile.in
5467 * support/regression/Makefile.in: added
5468 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5469 * sim/ucsim/libtool: regenerated on sparc-solaris
5470 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5471 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5472 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5473 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5474 sparc-solaris, which doesn't use GNU ld linker
5475 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5476 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5478 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * src/mcs51/peeph.def: updated comments
5482 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5484 * device/lib/_gptrget.c,
5485 * device/lib/_gptrput.c: slightly shorter
5486 * doc/sdccman.lyx: incremented version
5487 * src/mcs51/peeph.def: moved peephole comments to the line of first
5488 change to better keep line correlation, reanimated 186.e
5489 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5491 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5493 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5494 David Saxton with quotes around file name.
5496 2005-08-15 Borut Razem <borut.razem AT siol.net>
5498 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5499 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5500 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5501 make tests run on x86_64 platform
5503 2005-08-13 Raphael Neider <rneider AT web.de>
5505 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5506 as it might be executed DURING a build (parallel make is wonderful)
5508 2005-08-13 Raphael Neider <rneider AT web.de>
5510 * device/lib/Makefile.in (port-specific-objects-pic16):
5511 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5512 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5514 * device/lib/pic16/Makefile.rules: build subdirs before creating
5515 the library, removed builddir rule, create $(builddir) early in
5516 recurse rule, use empty recurse rule for leaf directories
5517 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5518 mkdir errors (race condition), removed duplicate suffix "hex"
5520 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5521 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5522 prevents mkdir -p from aborting on Alpha
5524 2005-08-12 Raphael Neider <rneider AT web.de>
5526 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5527 db-statements in order to allow for arrays of pointers in code
5528 sections to be placed without interspersed 0-padding, fixes
5530 * (emitStatistics): fixed division by zero for pic18f1220
5531 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5532 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5533 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5534 * (pic16_pCodeConstString): keep track of already emitted string
5535 literals to prevent "duplicate definitions of symbol _str_NR"
5536 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5538 * device/lib/Makefile.in: ignore failing PIC16 library builds
5539 * device/lib/pic16/Makefile: do not build if gputils are missing
5540 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5542 2005-08-10 Raphael Neider <rneider AT web.de>
5544 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5547 2005-08-10 Raphael Neider <rneider AT web.de>
5549 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5550 Rokas' patch to add the new fixed point type "__fixed16x16"
5551 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5552 functions for __fixed16x16 arithmetics
5553 * device/lib/pic16: reimplemented the build system to support
5554 a separate build directory, better handling of libio (create
5555 the library in a separate subdir for each architecture) and
5556 easier configuration (centralized in Makefile.common)
5558 2005-08-07 Raphael Neider <rneider AT web.de>
5560 * src/pic16/gen.c (genrshTwo): fixed sign extension
5561 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5562 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5564 * device/include/pic16/pic18f4220.h: NEW, header for
5565 pic18f4220 and pic18f4320
5566 * device/include/pic16/pic18fregs.h: added new devices,
5567 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5568 * device/include/pic16/signal.h: resolved name clashes
5569 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5570 to also allow testing for interrupt enable bits, added
5571 comments on how to use the macros
5572 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5573 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5574 register definitions for the devices
5575 * device/lib/pic16/pics.all: added new devices
5576 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5578 * device/lib/pic16/libc/stdlib/memfree: do not count
5579 the block header as free memory
5580 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5581 simplified and added missing end-of-blocklist-marker
5582 (reported by Peter Onion, fixes #1252814)
5583 * (_mergeHeapBlock): fixed loop condition
5584 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5585 len==0, restructured code
5586 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5587 up a bit, reduced bitfield accesses, prevent endless loops
5588 in case of heap corruption
5589 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5590 "unreferenced arguments/must return a value" warnings
5591 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5592 replaced BAUDREG with SPBRG
5593 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5594 device/lib/pic16/debug/gstack/gstack.c: replaced
5595 _naked, _asm, _endasm with __naked, __asm, __endasm
5597 2005-08-05 Raphael Neider <rneider AT web.de>
5599 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5600 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5602 2005-08-05 Borut Razem <borut.razem AT siol.net>
5604 * device/lib/Makefile.in: added missing ';'
5605 * configure: removed ^M characters
5607 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5609 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5610 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5613 2005-08-04 Borut Razem <borut.razem AT siol.net>
5615 * configure.in: pic16 libraries build 2nd try - enable running
5616 configure in device/lib/pic16
5617 * configure: regenerated from configure.in
5618 * device/lib/Makefile.in: create $(PORT)/bin directory
5620 2005-08-03 Raphael Neider <rneider AT web.de>
5622 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5623 to get/set values via pointers
5624 * (genUnpackBits,genPackBits): changed detection of
5625 ptr->bitfield vs. sym.bitfield, fixed access via generic
5626 pointers, removed dead (wrong) code for multibyte bitfields
5627 * (genNearPointerGet, genGenPointerGet): removed useless code,
5628 fixed bitfield detection, fixes #1250594
5629 * (genNearPointerSet): removed useless code
5630 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5631 and introduced macro pic16_emitpcode that conditionally emits
5632 the origin of the following pCode (useful for debugging SDCC)
5633 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5634 * (createDefmap): fixed handling of LFSR for --optimize-df
5636 2005-08-02 Borut Razem <borut.razem AT siol.net>
5638 * device/lib/Makefile.in: pic16 libraries build enabled since
5639 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5641 2005-08-02 Raphael Neider <rneider AT web.de>
5643 * src/pic16/gen.c (genPackBits): removed deprecated warning
5644 * (genGenPointerSet): fixed bitfield detection
5646 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5648 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5650 2005-07-31 Raphael Neider <rneider AT web.de>
5652 * device/lib/pic16/libdev/pic18f458.c,
5653 device/include/pic16/pic18f458.h: added missing T0CONbits
5655 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5659 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5663 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * device/include/mcs51/at89c51ed2.h: added.
5667 2005-07-23 Raphael Neider <rneider AT web.de>
5669 * src/pic/gen.h: added emitpcode macro for debugging
5670 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5671 and replace by macro adding debug information on demand
5672 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5673 * (gencjne): tried to fix; replaced with correct (slower) code
5674 * (gen{Unp,P}ackBits): fixed single bit access
5675 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5676 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5677 previous instruction
5678 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5679 register has to be handled with care (forbidding movement
5680 of assignments/uses, removing assignments completely, ...)
5681 * (pCodeOptime2pCodes): make use of regIsSpecial
5682 * added lots of debugging output (commented out)
5683 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5684 from being reused as result UNLESS it is known to work
5686 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * support/Util/dbuf.h: include <stddef.h> for size_t
5689 * .version: changed to version 2.5.2
5691 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5693 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5695 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5697 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5698 (genModOneByte): removed needless psha/pula
5700 2005-07-22 Raphael Neider <rneider AT web.de>
5702 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5703 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5704 * src/pic/gen.c (resolveIfx): do not "invent" labels
5705 * (genSkipc): changed to positive logic
5706 * (genSkipCond): removed as no longer needed
5707 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5709 * (genLeftShift): check operands are in different registers
5710 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5711 INCF does not update CARRY...
5712 * src/pic/main.c: fixed _linkCmd
5713 * src/pic/pcode.c (unlinkpCode): added inactive code
5714 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5715 alive (do not assign result and operand overlapping registers)
5717 2005-07-22 Raphael Neider <rneider AT web.de>
5719 * src/pic/device.c (dump_sfr): replaced register declaration with
5720 call to emitSymbolToFile() to avoid duplicate symbols
5721 * (assignRelocatableRegisters): do not declare external symbols
5722 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5723 right (take size of type, not etype)
5724 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5725 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5726 * (packRegsForAccUse): disabled assignment of WREG as
5727 the result reg to prevent occurence of just fixed #1235003,
5729 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5730 symbols (avoids duplicate symbols in .asm file)
5731 * (pic14emitRegularMap): use emitSymbolToFile()
5732 * src/pic/gen.c (aopOp): fixed spillLocation handling
5733 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5734 * (genDataPointerSet): removed unneccessary variables/output
5736 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5739 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5741 2005-07-21 Raphael Neider <rneider AT web.de>
5743 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5744 architecture cannot handle them efficiently, fixes bug #1235003
5745 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5746 check for empty sets before using them (fixes bug #1232190)
5748 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5751 (lnksect2): generate warnings for memory overlap
5752 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5753 constseg to set the name of these segments so you can instruct the linker
5754 to place them in banks
5755 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5756 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5757 added code_seg and const_seg to options
5758 * src/SDCCglue.c (emitMaps): use options.const_seg,
5759 (createInterruptVect): put interrupt vectors in segment HOME,
5760 (glue): put HOME before static segment and put the main glue in HOME,
5761 (glue): use options.code_seg
5762 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5763 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5764 these segments so you can instruct the linker to place them in banks
5765 (linkEdit): use code_loc for HOME segment which should be the first
5766 segment in code memory now
5767 * src/SDCCmem.c: fixed more stuff like bug 1238386
5768 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5769 (changePointer): don't change function pointers to code pointers for
5771 (compareType): added exceptional check for banked function pointers
5772 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5773 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5774 after static in code memory
5775 * src/mcs51/gen.c: added aopLiteralLong prototype,
5776 (aopForSym): use getSize for functions,
5777 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5778 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5779 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5781 (genPcall): use call for literal function pointers and generate banked
5782 calls over the one trampoline so there's only one place for the user to
5783 modify according to his/hers hardware,
5784 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5785 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5786 * src/mcs51/main.c: added keyword banked,
5787 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5788 * support/Util/SDCCerr.c,
5789 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5790 needed for passing the bank and address to the trampoline
5791 * device/lib/mcs51/crtbank.asm: added for bankswitching
5792 * device/lib/mcs51/Makefile: added crtbank
5794 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5796 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5797 for fields at offset 0 of a struct or union as reported
5798 on 2005-07-07 in the developer mailing list.
5800 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * src/SDCCmem.c: fixed bug 1238386
5804 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5806 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5807 (patch #1144962), added peephole 300, enabled 259.x
5808 * doc/sdccman.lyx: removed screenshot and provided link instead
5810 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5812 * doc/sdccman.lyx: added section about debugging with ddd
5813 * doc/figures/ddd_example.eps: screenshot of debugging session
5815 2005-07-04 Raphael Neider <rneider AT web.de>
5817 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5818 like CODE pointers, fixes #1115683
5819 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5820 call, fixes bugs #1232211, #1228110,
5821 fixed wrong casts to pCodeFlow from pCodeInstructions
5823 2005-07-04 Raphael Neider <rneider AT web.de>
5825 * src/pic/gen.c (popGet): changed assert to allow for
5827 * (popGetAddr): changed signature to provide
5828 an additional index, patched all call sites
5829 * (genCmpEq): handle literal-like operands correctly
5830 * (genAddrOf): added sanity checks on __code/__data pointers
5831 * (genAssign): added handling of symbols from __code section
5832 * (gencjne): do not generate code for comparisons whose result
5833 is neither stored nor used, fixes bug #1171114
5834 * (AccLsh, AccRsh): operate on operand instead of WREG
5835 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5836 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5838 * rewrote complete shift-by-literal logic, commented unused
5840 * (genConstPointerGet): get multiple bytes (if result size > 1),
5841 fixed handling of non-immediate addresses
5842 * (genPointerGet): handle CODE pointers like CONST pointers
5843 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5844 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5845 operand is to be treated as a literal or not
5846 * (mov2w,genPcall,genCmpEq),
5847 src/pic/genarith.c: use aop_isLitLike() to decide between
5848 literal/register contents
5849 * (addSign): added missing offset
5850 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5851 only emit comment in debug-mode,
5852 use {aop,op}_isLitLike throughout the file
5853 * src/pic/glue.c: fix initializers for pointers (work in progress)
5854 * src/pic/pcode.c (get_op): honor index on _const symbols
5855 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5856 * (dumppBlock): added pCode size estimation
5857 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5858 check for IS_SYMOP before OP_SYMBOL'ing
5859 * fixed indentation, compacted switch-statements
5860 * (allocReg): find free register and allocate it instead of
5861 allocating new registers all the time
5862 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5863 registers as its operands (necessary only for multibyte GETs)
5865 2005-07-01 Raphael Neider <rneider AT web.de>
5867 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5868 debugging .asm-output macros FENTRY + FEXIT
5869 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5871 * (emitpComment): NEW, printf to pCode
5872 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5874 * (popGetAddr): NEW, variant of popGet to access an immediates
5875 high(er) bytes instead of the n'th byte of memory they reference,
5876 replaced popGet with popGetAddr where neccessary
5877 * (genDataPointerGet): reactivated and fixed implementation
5878 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5880 * (genDataPointerSet): fixed multibyte assignments
5881 * (genpic14Code): fixed --i-code-in-asm handling
5882 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5883 * (genPlus): fixed index-out-of-bounds error
5884 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5885 * src/pic/ralloc.c: added debugging output macro FENTRY2
5886 * (spillThis): fixed indentation, enbraced for-body for clarity
5887 * (rematStr): commented out as now unused
5888 * (regTypeNum): commented out special spill case (overwrites
5890 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5892 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * doc/sdccman.lyx: documented sfr16/sfr32,
5895 added example for using storage class with function pointers
5896 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5898 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5900 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5901 * device/lib/_itoa.c,
5902 * device/lib/_ltoa.c: optimized codesize
5903 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5904 but don't know how to suppress the double warning.
5905 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5906 * support/Util/SDCCerr.c,
5907 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5909 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5912 fixed old K&R prototypes
5913 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5914 * device/lib/_gptrget.c,
5915 * device/lib/_gptrgetc.c,
5916 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5917 also new versions for small generic pointers and banked generic pointers
5918 * src/port.h: added const_name
5919 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5920 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5921 * src/SDCCcse.c (findPrevIc): check all associative operators
5922 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5923 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5924 * src/SDCCmem.c: updated comments,
5925 set far-space to 0 for pdata, results in optimized code
5926 * src/SDCCmem.h: added macro CONST_NAME
5927 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5928 moving the info into the highest bits, see also gptrget/gptrput
5929 * src/src.dsp: added sdcc.ico to project files
5930 * src/avr/gen.c (genCast): fixed bug 0x%d
5931 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5932 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5933 relation between ptr_type and DCL_TYPE,
5934 (genCast): fixed bug 0x%d
5935 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5936 (CODE)" for const_name
5937 * src/hc08/gen.c (genCast): fixed bug 0x%d
5938 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5939 (hc08_port): added "CONST (CODE)" for const_name
5940 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5941 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5942 between ptr_type and DCL_TYPE,
5943 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5944 operand* and took AOP() inside function so sfr-ness can be checked,
5945 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5947 (genFunction, genEndFunction): optimized stack setup,
5948 (genMinus): optimized for literals with ending zeroes (in bytes),
5949 (genCast): fixed bug 0x%d
5950 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5951 (mcs51_port): added "CONST (CODE)" for const_name
5952 * src/mcs51/peeph.def: made rule 226 more generic
5953 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5954 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5955 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5956 * src/z80/main.c (z80_port): added NULL for const_name,
5957 (gbz80_port): added NULL for const_name
5958 * support/regression/tests/bug663539.c,
5959 * support/regression/tests/sfr16.c: new tests
5961 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5963 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5965 2005-06-24 Raphael Neider <rneider AT web.de>
5967 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5969 * device/include/pic16/signal.h: added USBIF
5972 2005-06-24 Raphael Neider <rneider AT web.de>
5974 * device/lib/pic16/libdev/pic18f2455.c,
5975 device/include/pic16/pic18f2455.h: NEW
5976 * device/include/pic16/pic18fregs.h,
5977 device/lib/pic16/pics.all,
5978 src/pic16/device.c: added 18f2455
5979 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5980 device/include/pic16/{pic18f[68][567].h,usart.h}:
5981 replaced MULTIPLE_USARTS define with more relaible
5982 compatibility sfrs (for USART access)
5984 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5986 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5987 and the output asm file line is printed on two lines.
5989 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5991 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5992 BGT, BLE, BHI, and BLS instructions
5993 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5995 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5996 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5998 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6000 2005-06-15 Raphael Neider <rneider AT web.de>
6002 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6003 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6004 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6005 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6006 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6008 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6010 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6011 Marcel Telka in bug #1215704
6013 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6015 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6016 located in shared memory bank.
6018 2005-05-31 Raphael Neider <rneider AT web.de>
6020 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6021 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6022 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6024 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/lib/_strncpy.c: fixed the fix
6028 2005-05-26 Raphael Neider <rneider AT web.de>
6030 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6031 initializers with \0, bug #1208187
6032 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6033 intializers with \0, bug #1208187
6035 2005-05-26 Raphael Neider <rneider AT web.de>
6037 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6038 initializers with \0, bug #1208187
6039 * src/pic16/main.c (_process_pragma): added sanity checks
6040 for stack position and size, emit warnings when appropriate
6042 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * device/lib/_strncpy.c: fixed not filling with \0
6046 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6048 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6050 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6051 compound_statement),
6053 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6055 2005-05-24 Raphael Neider <rneider AT web.de>
6057 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6059 2005-05-24 Raphael Neider <rneider AT web.de>
6061 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6062 TRISE definitions, closes bug #1162453
6064 2005-05-22 Raphael Neider <rneider AT web.de>
6066 * src/pic16/main.c (_process_pragma): check for missing
6067 arguments to pragmas code and udata
6068 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6069 consistency fixes to match other headers (thanks to Jim Paris)
6070 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6072 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6076 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * support/regression/tests/bug1198642.c: new test
6079 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6080 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6081 * support/scripts/resource.h,
6082 * support/scripts/resource.rc,
6083 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6084 * support/scripts/sdcc.ico: added 32x32 icon
6086 2005-05-18 Raphael Neider <rneider AT web.de>
6088 * device/lib/pic16/libdev/pic18f*.c,
6089 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6090 keywords to "__sfr" and "__at (X)"
6091 * device/include/pic16/pic18fregs.h: added pic18f4520
6092 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6093 #1203088 (MPLAB compatibility)
6095 2005-05-17 Raphael Neider <rneider AT web.de>
6097 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6098 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6099 * device/lib/pic16/pics.all: added new devices
6100 * src/pic16/device.c: added support for pic18f4520
6102 2005-05-16 Raphael Neider <rneider AT web.de>
6103 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6104 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6105 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6106 convenience function for bit access
6108 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * device/lib/printf_large.c: fixed bug 1193299
6111 * support/regression/tests/bug1057979.c: added test %3.3s
6113 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6115 * device/include/mcs51/8051.h,
6116 * device/include/mcs51/8052.h: made parseable with lint
6117 * device/include/mcs51/lint.h: added include file for (sp)lint
6118 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6119 * doc/cdbfileformat.lyx,
6120 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6122 2005-05-14 Raphael Neider <rneider AT web.de>
6124 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6125 * device/lib/pic16/libc/stdlib/itoa.c (new)
6126 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6127 * device/lib/pic16/libio/Makefile: exclude subdir according to
6128 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6129 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6130 * src/pic16/gen.c (genFunction): prevent annoying warning
6131 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6133 * support/cpp2/cppmain.c (cpp_output_string): new
6134 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6137 2005-05-13 Borut Razem <borut.razem AT siol.net>
6139 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6141 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6143 * .version: changed to version 2.5.1; back to bleeding edge development
6145 2005-05-11 Borut Razem <borut.razem AT siol.net>
6147 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6148 generate PDF version 1.3 documents
6150 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6152 * .version: changed to version 2.5.0
6154 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6156 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6158 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6160 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6161 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6162 well as many smaller updates.
6163 * .version: changed to version 2.5.0-pre1
6165 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6167 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6169 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * support/regression/tests/bug1185672.c: added
6172 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6174 * src/mcs51/gen.c (genCall): added comments, made it look safer
6175 * src/mcs51/gen.c (genEndFunction): simplified
6177 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6181 2005-04-14 Borut Razem <borut.razem AT siol.net>
6183 * fixed bug 1045046 - SIGSEGV with really simple code?:
6184 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6185 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6187 2005-04-14 Borut Razem <borut.razem AT siol.net>
6189 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6190 src/pic16/device.h: temporarily disabled experimental #inline pragma
6193 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * device/include/z80/stdio.h,
6196 * device/include/z80/string.h: removed these highly incomplete files so
6197 SDCC can use the default ones in device/include/
6199 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6201 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6203 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6206 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * device/include/malloc.h: removed redundant __reentrant prototypes
6209 * device/lib/_mullong.c: added working xstack variant in asm (C version
6210 doesn't pass regression tests)
6211 * device/lib/bpx.c: used __data and made bpx char for mcs51
6212 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6213 (createFunction): fixed bug with xstackPtr
6214 * src/SDCCcse.c: corrected comments
6215 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6216 (killDeadCode, eBBlockFromiCode): removed unused code
6217 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6219 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6220 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6221 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6222 (genModOneByte): fixed warning in MSVC
6223 * src/mcs51/main.c (): added comments
6224 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6226 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6230 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6234 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6236 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6237 characters arrays of larger size than the declared one.
6239 2005-04-10 Borut Razem <borut.razem AT siol.net>
6241 * src/pic/gen.c (genInline),
6242 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6243 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6244 (findNextInstruction), (findPrevInstruction),
6245 (findInstructionUsingLabel),
6246 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6247 * src/pic/pcode.c (findLabel): added missing '\n'
6248 * src/src.dsp: added SDCCdwarf2.c to the project
6250 2005-04-09 Borut Razem <borut.razem AT siol.net>
6252 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6254 2005-04-08 Raphael Neider <rneider AT web.de>
6256 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6257 into the chain after a given one) and mergeDefmapSymbols (combine
6258 defmap entries for each symbol per pcode)
6259 * (createDefmap): have defmap entries merged in the end
6260 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6261 a symbol before replacing one access type's symbol, merge symbols in
6262 the end (replacement symbol might already have an entry)
6263 * (assignValnums): keep reference to written WREG intact
6265 2005-04-08 Raphael Neider <rneider AT web.de>
6267 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6270 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6272 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6275 2005-04-07 Raphael Neider <rneider AT web.de>
6277 * device/include/pic16/usart.h: added compatibility defines for
6278 devices with more than one USART
6279 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6281 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/lib/Makefile.in: updated for port specific include
6285 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6289 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * device/include/8051.h,
6292 * device/include/8052.h,
6293 * device/include/at89S8252.h,
6294 * device/include/at89c55.h,
6295 * device/include/at89x051.h,
6296 * device/include/at89x51.h,
6297 * device/include/at89x52.h,
6298 * device/include/mcs51reg.h,
6299 * device/include/reg51.h,
6300 * device/include/reg764.h,
6301 * device/include/regc515c.h,
6302 * device/include/sab80515.h: (re)moved these 12 files
6303 * device/include/mcs51/8051.h,
6304 * device/include/mcs51/8052.h,
6305 * device/include/mcs51/at89S8252.h,
6306 * device/include/mcs51/at89c55.h,
6307 * device/include/mcs51/at89x051.h,
6308 * device/include/mcs51/at89x51.h,
6309 * device/include/mcs51/at89x52.h,
6310 * device/include/mcs51/mcs51reg.h,
6311 * device/include/mcs51/reg51.h,
6312 * device/include/mcs51/reg764.h,
6313 * device/include/mcs51/regc515c.h,
6314 * device/include/mcs51/sab80515.h: and added them here
6316 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * device/include/stdarg.h: changed SDCC specific keywords to double
6320 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6322 * device/include/hc08/mc68hc908gp32.h,
6323 * device/include/hc08/mc68hc908jb8.h,
6324 * device/include/hc08/mc68hc908jkjl.h,
6325 * device/include/hc08/mc68hc908qy.h: fixed comments
6326 * device/include/mcs51/README: updated
6327 * device/include/mcs51/c8051f120.h: added PINRSF
6328 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6329 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6330 amidst code. Also inline is not supported.
6332 2005-04-06 Raphael Neider <rneider AT web.de>
6334 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6335 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6336 callers stack/frame pointers
6338 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6340 * device/include/pic16/usart.h: added, missing in previous commit,
6341 * device/include/pic16/adc.h: fixed typo,
6342 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6344 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6346 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6347 uninitialized because a bug appears with gplink
6348 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6349 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6350 complains for unrecognised option
6352 2005-04-05 Raphael Neider <rneider AT web.de>
6354 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6355 structs as well (using memcpy)
6356 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6357 on ISRs (GOTO has no label)
6358 * src/pic16/device.h: added OF_OPTIMIZE_DF
6359 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6360 new data flow analysis/optimization
6361 * src/pic16/pcode.c: added (prototypes for and implementation of)
6362 dataflow analysis functions, fixed pCodeInstructions' inCond and
6363 outCond values, made RCALL a branch instruction
6364 * (pic16_unlinkpCode): keep C line if possible
6365 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6366 C line moved if possible
6367 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6368 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6369 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6370 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6372 * (pic16_getJumptabpCode): NEW, needed in...
6373 * (LinkFlow): fixed handling of jumptables, calls and conditional
6375 * (pic16_InsertCommentAfter): NEW
6376 * (pic16_pCodeReplace): made verbose and flow preserving
6377 * (AnalyzeFlow): added call to data flow analysis
6378 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6379 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6380 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6382 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * src/SDCCast.c (decorateType): fixed bug #1105626
6386 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6388 * device/include/asm/pic16/features.h,
6389 * pic18f*.h headers,
6390 * device/include/pic16/adc.h,
6391 * device/include/pic16/delay.h,
6392 * device/include/pic16/i2c.h,
6393 * device/include/pic16/malloc.h,
6394 * device/include/pic16/stdio.h,
6395 * device/include/pic16/stdlib.h,
6396 * device/include/pic16/string.h,
6397 * device/lib/pic16/libc/stdio/printf_tiny.c,
6398 * device/lib/pic16/libc/stdio/printf_small.c,
6399 * device/lib/pic16/libc/stdio/strmgpsim.c,
6400 * device/lib/pic16/libc/stdio/strmmssp.c,
6401 * device/lib/pic16/libc/stdio/strmusart.c,
6402 * device/lib/pic16/libc/stdio/vfprintf.c,
6403 * device/lib/pic16/libc/stdlib/ltoa.c,
6404 * device/lib/pic16/libc/stdlib/putchar.c,
6405 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6406 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6407 * device/lib/pic16/libc/stdlib/memchrram.c,
6408 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6409 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6410 * device/lib/pic16/libio/adc/adcbusy.c,
6411 * device/lib/pic16/libio/adc/adcread.c,
6412 * device/lib/pic16/libio/adc/adcsetch.c,
6413 * device/lib/pic16/libio/usart/ubaud.c,
6414 * device/lib/pic16/libio/usart/ubusy.c,
6415 * device/lib/pic16/libio/usart/udrdy.c,
6416 * device/lib/pic16/libio/usart/uopen.c,
6417 * device/lib/pic16/libio/usart/uputc.c,
6418 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6419 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6420 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6421 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6422 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6423 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6424 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6425 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6426 specific keywords to double underlined form,
6427 * device/lib/pic16/libc/Makefile.rules,
6428 * device/lib/pic16/libsdcc/Makefile.rules,
6429 * device/lib/pic16/libm/Makefile,
6430 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6431 to compile with C standard set in Makefile.common
6432 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6433 rand.c and crc.c in compilation process,
6434 * device/lib/pic16/libsdcc/int/divuint.c,
6435 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6436 `c' from signed to unsigned,
6437 * device/lib/pic16/startup/crt0.c,
6438 * device/lib/pic16/startup/crt0i.c,
6439 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6440 keywords to double underlined form, bug fixes in _do_cinit function
6441 which prevented the correct initialization of the .idata segment,
6442 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6443 core to enter a infinite loop
6444 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6446 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6450 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * device/include/Makefile.in: add support for hc08 subdirectory
6453 * device/include/hc08/: new subdirectory
6454 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6455 Lucas Loizaga, thanks!
6456 * device/include/hc08/mc68hc908qy.h,
6457 * device/include/hc08/mc68hc908gp32.h,
6458 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6459 their own directory. Changed internal macro names to use the compiler
6460 reserved namespace. Changed SDCC specific keywords to double
6462 * device/include/math.h,
6463 * device/include/malloc.h,
6464 * device/include/stdarg.h,
6465 * device/include/stdbool.h
6466 * device/include/string.h,
6467 * device/include/tinibios.h,
6468 * device/include/ds400rom.h,
6469 * device/include/8051.h,
6470 * device/include/8052.h,
6471 * device/include/80c51xa.h,
6472 * device/include/at89c55.h,
6473 * device/include/at89S8252.h,
6474 * device/include/at89x51.h,
6475 * device/include/at89x52.h,
6476 * device/include/ds80c390.h,
6477 * device/include/reg764.h,
6478 * device/include/regc515c.h,
6479 * device/include/sab80515.h,
6480 * device/include/mcs51/c8051f000.h,
6481 * device/include/mcs51/c8051f018.h,
6482 * device/include/mcs51/c8051f020.h,
6483 * device/include/mcs51/c8051f040.h,
6484 * device/include/mcs51/c8051f060.h,
6485 * device/include/mcs51/c8051f120.h,
6486 * device/include/mcs51/c8051f300.h,
6487 * device/include/mcs51/c8051f310.h,
6488 * device/include/mcs51/c8051f320.h,
6489 * device/include/mcs51/c8051f330.h,
6490 * device/include/mcs51/c8051f350.h,
6491 * device/include/z180.h: Changed SDCC specific keywords to double
6494 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6496 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6498 * (pic16_assignConfigWordValue): disable testing of configuration
6499 register value with config mask,
6500 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6501 function with port->fun_prefix,
6502 * (genFunction): when generating a naked interrupt function never
6503 create an absolute segment placed in interrupt vector address, place
6504 the actual interrupt function at IVA instead, when an interrupt
6505 function is generated with unspecified interrupt then do not create
6506 the absolute section,
6507 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6508 code for generating a call to generic pointer get/put function with
6509 a call to function pic16_callGenericPointer(),
6510 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6511 the call to the generic pointer get/put functions with prefixing the
6512 function name with port->fun_prefix,
6513 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6514 * src/pic16/main.c (_process_pragma): prefix function with
6516 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6517 calling assembler, old 18Fxxxx macro is deprecated,
6518 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6519 PC_ASMDIR in while condition,
6520 * (findInstruction): add PC_ASMDIR in while condition,
6521 * (buildCallTree): prefix main with port->fun_prefix,
6522 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6523 identifier for variable with banked access in instructions BTFSS,
6524 BTFSC, BCF, BSF, BTG
6525 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6526 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6527 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6528 perform optimization when enviroment variable NO_REG_OPT is set,
6529 * (insideLRBlock): NEW, return 1 if register is inside an
6530 INF_LOCALREGS block,
6531 * (RemoveRegFromLRBlock): remove a register that is completely
6532 eliminated by register optimization, but it is still left in local
6533 register store/restore in/from stack block,
6534 * (Remove2pcodes): after removing register, check to see if it
6535 should be removed from local register store/restore in/from stack
6537 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6538 DUMMY_READ_VOLATILE,
6540 * device/include/pic16/adc.h: minor prototype modifications and
6542 * device/include/pic16/malloc.h: added GPL notice various
6544 * device/include/pic16/stdint.h: NEW, standard header for ints
6545 * device/include/pic16/delay.h: NEW, header for delay functions,
6546 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6548 * device/include/pic16/signal.h: NEW, header providing helper macros
6549 for implementing signal handlers,
6550 * device/include/pic16/stdio.h: added prototypes for functions,
6551 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6552 prototypes for stdin and stdout, added macro PUTCHAR to
6553 automatically implement putchar function prototype,
6554 * device/include/pic16/usart.h: modified and updated USART library,
6555 * device/lib/pic16/libio/adc/,
6556 * device/lib/pic16/libio/i2c: some modifications to improve library
6558 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6559 family of functions,
6560 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6561 family of functions and other sources,
6562 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6563 of the PIC18Fxx[28] devices,
6564 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6565 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6566 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6567 _do_cinit function, because the previous failed when local variables
6568 where not placed in the same memory bank,
6569 * device/lib/pic16/libsdcc/char/: various modifications to improve
6570 library performance,
6571 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6572 information on the new functions of the c library and more...
6574 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6576 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6578 2005-03-26 Raphael Neider <rneider AT web.de>
6580 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6581 if condition == CARRY)
6582 * (genCmp): adapted to new genSkipc semantics
6583 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6584 on rIfx (genCmp was broken)
6586 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6588 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6589 * src/z80/main.c (_keywords[]),
6590 * src/SDCCglobal.h (struct options),
6592 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6593 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6594 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6595 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6596 always available in leading double underscore form. The C99 support is
6597 mostly missing, but it's a start.
6598 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6599 reserved identifier "__data".
6601 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * src/mcs51/peeph.def: fixed bug 1170013
6605 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * device/include/mcs51reg.h: fixed bug 842007
6609 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6611 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6614 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * src/port.h (struct PORT),
6617 * src/avr/ralloc.c (avr_assignRegisters),
6619 * src/ds390/ralloc.c (ds390_assignRegisters),
6621 * src/hc08/ralloc.c (hc08_assignRegisters),
6623 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6625 * src/pic/ralloc.c (pic14_assignRegisters),
6627 * src/pic16/ralloc.c (pic16_assignRegisters),
6629 * src/xa51/ralloc.c (xa51_assignRegisters),
6631 * src/z80/ralloc.c (z80_assignRegisters),
6633 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6634 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6636 * src/SDCCdflow.c (computeDataFlow),
6638 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6640 * src/SDCCcflow.c (*),
6642 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6643 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6644 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6645 immedDom() returning wrong block; probably fixes bug #1160833)
6647 2005-03-20 Borut Razem <borut.razem AT siol.net>
6649 * support/scripts/inc2h.pl: WIN32 port
6651 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * device/lib/makefile.in: added abs.c and labs.c
6655 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * device/include/stdint.h: added
6658 * device/lib/abs.c: added
6659 * device/lib/labs.c: added
6660 * device/include/stdlib.h: added abs() and labs() prototypes
6661 * device/lib/libsdcc.lib: added abs and labs
6662 * device/include/float.h,
6663 * device/lib/_fsmul.c,
6664 * device/lib/printf_fast.c,
6665 * device/lib/printf_tiny.c: updated comments
6667 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6669 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6672 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6675 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6677 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * device/lib/printf_large.c: removed inline assembly for portability and
6680 readability. Use printf_fast if speed or size are more important.
6681 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6682 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6684 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6686 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6687 prevent compiler warning
6689 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6691 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6692 moved to level 0 and declared as static. Also they are explicit
6693 placed in access bank. This was necessery because some times they
6694 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6695 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6696 optimizations. Currently only compare to unsigned char is implemented,
6697 * src/pic16/gen.c: added fReturnIdx array,
6698 * (struct resolvedIfx) is moved to gen.h and made public,
6699 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6700 * (aopForSym): added an optimization to directly store in stack of
6701 the operand of a SEND iCode,
6702 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6703 but as registers instead (AOP_REG) using the fReturnIdx array,
6704 * (pic16_freeAsmop): remove the freed register from the
6705 _G.sregsAlloc field,
6706 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6707 a compare of 'WREG',
6708 * (pic16_popGetTempRegCond): changed function prototype, now
6709 function takes also a bitVector argument v which holds the current
6710 set of registers that are allocated for stack access by aopForSym,
6711 registers allocated in aopForSym for accessing stack symbols are not
6712 any more part of the functions usedRegs field,
6713 * (genCall): some times aopOp is called for a stack variable to be
6714 send, aopForSym might perform the push, if this is true make sure
6715 that genCall doesn't push the variable twice by testing _G.resDirect,
6716 * (genFunction): changed testing for unspecified interrupt number
6717 from 256 to INTNO_UNSPEC,
6718 * modified selection scheme of frame pointer generation. Previously
6719 if function did use local registers a frame pointer was generated,
6720 now a frame pointer is generated only if function has arguments
6721 (that need PLUSW2 register access), or has stack arguments, or the
6722 compiler is not instructed to omit the frame pointer,
6723 * (genEndFunction): before restoring local registers that were saved
6724 in the function preamble, also restore the registers that *might*
6725 have been allocated for stack access,
6726 * (genRet): removed some old comments,
6727 * (genCmp, the active (RN's) version): added a call to the
6728 pic16_genCmp_special function to perform the compare with a more
6729 robust and optimized way,
6730 * (genInline): a feature has been added in inline code generation,
6731 which allows a wildcard variable substitution when writing inline
6732 assembly. Code is incomplete and experimental therefore undocumented,
6733 * (genCast): changed order of aopOp for result and right to allow
6734 aopForSym to directly load the result if possible,
6735 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6736 perform an optimized compare on some selected special occasions,
6737 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6738 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6739 generate an IVT any more,
6740 * src/pic16/main.c (pic16_optionsTable): added command line option
6742 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6743 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6745 * src/pic16/NOTES: Raphael Neider added in list of active developers
6746 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6747 jumptable_end to prevent bug #,
6748 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6749 inCond and outCond fields,
6750 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6751 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6752 turn off register spilling,
6753 * (packRegsForOneUse): synced with other ports' versions although it
6754 is not used currently,
6755 * (pic16_packRegisters): added an optimization while reading
6756 structure bitfields, some registers may be saved (malloc code is
6757 decreased by 80 bytes)
6759 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6761 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6762 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6763 this can be optimized more?
6765 2005-03-10 Raphael Neider <rneider AT web.de>
6767 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6768 genNearPointerGet): (hopefully) fixed access to bitfields via
6769 pointers (p->bitN = x; and x = p->bitN; failed)
6771 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6773 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6775 2005-03-09 Raphael Neider <rneider AT web.de>
6777 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6779 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6782 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6783 (regTypeNum): set REG_BIT type if necessary
6784 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6785 * support/regression/tests/critical.c: check bug 1144613
6787 2005-03-02 Raphael Neider <rneider AT web.de>
6789 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6791 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6793 * src/avr/ralloc.c (serialRegAssign),
6794 * src/ds390/ralloc.c (serialRegAssign),
6795 * src/hc08/ralloc.c (serialRegAssign),
6796 * src/mcs51/ralloc.c (serialRegAssign),
6797 * src/pic/ralloc.c (serialRegAssign),
6798 * src/pic16/ralloc.c (serialRegAssign),
6799 * src/xa51/ralloc.c (serialRegAssign),
6800 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6802 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * src/SDCCast.c (decorateType): fixed bug 1124787
6806 2005-02-20 Hubert Sack <sack AT digiplan.de>
6807 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6809 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6812 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6814 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6815 to keep the correct label reference count when adding/removing references
6816 to labels. A peephole file using this is appended to patch #1144962.
6818 2005-02-14 Raphael Neider <rneider AT web.de>
6820 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6821 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6822 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6823 retrievals of result operand's value on assignment
6825 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6827 * device/include/pic16/string.h: modified prototype for memccpy()
6828 to memccpy(void *, void *, char, size_t)
6829 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6830 check whether to omit frame pointer or not,
6831 * (genInline): convert all occurences of "\n" to LF in inline
6832 assembler blocks, this helps formatting the inline text,
6833 * (pic16_loadFSR0): modified prototype,
6834 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6835 removed some 8051 legacy code,
6836 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6837 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6838 before allocating temporary registers in functions,
6840 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * support/regression/tests/bitvars.c: corrected the "fix"
6844 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * support/regression/tests/bitvars.c,
6847 * support/regression/tests/bitwise.c,
6848 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6850 2005-02-10 Raphael Neider <rneider AT web.de>
6852 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6853 different size for Alpha
6854 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6856 2005-02-09 Raphael Neider <rneider AT web.de>
6858 * src/SDCC.lex(doPragma) : save and restore warning options as well
6859 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6860 * have #pragma less_pedantic set the errorlevel to WARNING
6862 * (cloneOptimize) : fixed wrong malloc's size
6863 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6864 facilitate correct handling of #pragma (save|restore)
6866 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6870 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6872 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6874 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6878 2005-02-02 Raphael Neider <rneider AT web.de>
6880 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6881 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6882 * (pic16_storeForReturn): fixed to allow returning function pointers
6883 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6884 * device/include/pic16/{stddef.h,stdbool.h}: added
6886 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6890 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6892 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6893 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6894 appeared to be required
6896 2005-01-31 Borut Razem <borut.razem AT siol.net>
6898 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6899 include/mcs51 and include/z80 directories to the package
6901 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6903 * src/hc08/gen.c (genFunction): fixed bug #1112752
6905 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6907 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6909 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6911 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6913 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6917 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * device/include/c8051fxxx.h: removed these 6 files
6920 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6922 2005-01-26 Raphael Neider <rneider AT web.de>
6924 * src/pic16/gen.c (genAssign): fixed assignment from longs
6925 in codespace (were cut to three bytes)
6926 * (genDummyRead): implemented (except for CODESPACE...),
6928 * src/pic16/glue.c (emitStatistics): beautified
6929 * device/lib/pic16/libm/Makefile: added include path
6931 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/z80/gen.c (aopPut): fixed bug #1103902
6935 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * device/lib/expf.c: fixed bug #1095792
6939 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6941 * device/lib/pic16/libm: added Math library sources
6943 2005-01-24 Raphael Neider <rneider AT web.de>
6945 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6946 to enable upcast to pCodeOpReg2 (there is no type tag to
6947 differenciate the two and pic16_popGet2p cast into PCOR2)
6948 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6949 (sizeof(sectNames) changed to sizeof(sectName))
6950 Both patches fix segfaults under MinGW.
6952 2005-01-23 Raphael Neider <rneider AT web.de>
6954 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6955 Safe_[mc]?alloc()'ed variables
6956 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6957 of (byte sized) temporaries (assign them to WREG for now)
6958 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6959 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6960 this might fix SIGSEGVs on MinGW...
6961 * src/SDCCopt.c (killDeadCode): restored original behaviour
6962 (volatile operands might get thrown away though)
6964 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6966 * src/pic16/gen.c: fixed bug #1106975,
6967 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6968 pointer update, INTCON is saved, global interrupts are disabled and
6969 restored after updateing TOS.
6970 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6971 * added function attribute 'shadowregs' to take advantage of shadow
6973 * added function attribute 'wparam' as an alternative to the wparam
6975 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6976 user declares a non-ISR function as 'shadowregs',
6977 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6979 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6981 * .version: bumped version number to 2.4.8
6982 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6984 * device/lib/pic16/libio/i2c/: I2C module support library,
6985 * device/include/pic16/i2c.h: I2C support library header,
6986 * device/lib/pic16/libc/stdio/: standard IO support sources,
6987 * (printf_small.c): printf_small() source, supports float print,
6988 * (printf_tiny.c): printf_tiny() source, does not support floats,
6989 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6990 enable global optimizations for entire library source, other
6991 Makefiles in the source tree are also modified to reflect this,
6992 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6994 * doc/sdccman.lyx: updated to reflect new changes,
6995 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6996 sym->onStack if-case,
6997 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6998 sbit, idata, _idata, xdata, _xdata,
6999 * added pragma library, to link an external library, (see doc),
7000 * removed command line options, --pomit-config-words, --pomit-ivt,
7001 --pleave-reset-vector,
7002 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7003 when calling assembler to reflect memory model used, also define
7004 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7005 reflect stack model used,
7006 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7007 on stack return NULL,
7009 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7011 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7012 of the operands is volatile. Fixes #1020220
7014 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7016 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7017 * (OptimizeRegUsage): make sure that there is really no other flow where
7018 the first pCode is used
7020 2005-01-22 Raphael Neider <rneider AT web.de>
7022 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7023 to fix #1106967 (pCode->seq are not set up correctly)
7025 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * src/SDCCglue.c (glue): make sure code area is declared before the
7028 static initialization area.
7030 2005-01-21 Raphael Neider <rneider AT web.de>
7032 * device/lib/Makefile.in: fixed test for pic16 install dir
7033 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7035 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7036 added --optimize-goto compiler switch and pragma wparam documentation
7037 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7038 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7039 and PRODH closing bug #1071770 (peephole optimizer)
7041 2005-01-19 Raphael Neider <rneider AT web.de>
7043 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7044 cmdLine buffers (used when calling sdcpp...) are large enough
7045 (MAX_PATH=256 truncates arguments leading to system halts when
7047 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7048 * (genUminus): rewritten to for efficiency
7049 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7050 used uninitialized in some cases)
7051 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7052 copy the third byte from the int -- now assumes 0x80 (data memory)
7053 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7054 operands (genAddLit expects the iCode's operands to swapped as
7055 well), fixed leftover bytes (crashed for short left operands)
7056 * (pic16_genMinusDec): performance improvements, removed false
7058 * (pic16_genMinus): fixed to cope with differently sized operands
7059 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7061 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7062 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7063 new banksel optimization
7064 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7065 analysis for temporary registers (segfaults...)
7066 * src/pic16/peeph.def: added rule
7068 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7070 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7071 which converts a float number to its ASCII representation
7072 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7073 functions to convert the fractional and integer part of a float to ASCII,
7074 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7075 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7077 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7079 * device/include/pic16/adc.h: added GPL info,
7080 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7081 a pCodeOp as tested operand,
7082 * (genNearPointerGet): optimized bit testing, does not use
7083 intermediate register for bit value, test directly instead with
7084 BTFSS, BTFSC, works only for single bits,
7085 * (genpic16Code): dump the name of the iCode in the asm,
7086 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7087 renamed to pic16_decodeOp,
7088 * (serialRegAssign): do not allocate a temporary register for iCode
7089 sequences that test a single bit for 1/0
7091 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7093 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7094 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7095 access stack and frame pointers. They are initially assigned to
7096 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7097 accessing SFRs. Updated all occurences of modification of stack or
7098 frame pointer in gen.c and pcode.c,
7099 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7100 assigning of a literal value to pointers,
7101 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7102 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7105 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7107 * doc/sdccman.lyx: update documentation about stack pragma, added
7108 some info for stack memory models
7110 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7112 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7114 2005-01-08 Raphael Neider <rneider AT web.de>
7116 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7117 udata sections to fix bug #1097823
7119 2005-01-05 Raphael Neider <rneider AT web.de>
7121 * src/pic16/gen.c (genGenericShift): added handling of differently
7122 sized left operand and result
7124 2005-01-04 Raphael Neider <rneider AT web.de>
7126 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7127 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7128 to hold the condition bit)
7129 * added new version of genCmp (old code available via #define)
7130 * added new version of genShiftLeft/genShiftRight in a generic
7131 way, now supports shifting by negative values
7132 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7133 shiftCount (expected by genGenericShift)
7134 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7135 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7137 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7138 is an invalid literal too...)
7140 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7142 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7143 from Raphael Neider,
7144 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7145 for 8-bit literals. This fixes some literal operands which are sign
7146 extended to 16-bits ints when instruction needs only 8-bits.
7148 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7150 * device/lib/logf.c: added mcs51 assembly version
7151 * device/lib/expf.c: added mcs51 assembly version
7152 * device/lib/_logexpf.c: new shared asm code for expf and logf
7153 * device/include/math.h: add defines for assembly math library
7154 * device/lib/Makefile.in: build new _logexpf.c
7155 * device/lib/libfloat.lib: use new _logexpf.c
7157 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7160 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7161 device types which have less than 0x7f registers.
7163 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7165 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7167 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7169 * device/lib/printf_fast.c: only build on supported arch.
7170 * device/lib/printf_tiny.c: only build on supported arch.
7171 * device/lib/printf_fast_f.c: only build if asm float lib
7172 * device/lib/_fsget1arg.c: only build if asm float lib
7173 * device/lib/_fsget2args.c: only build if asm float lib
7174 * device/lib/_fsnormalize.c: only build if asm float lib
7175 * device/lib/_fsreturnval.c: only build if asm float lib
7176 * device/lib/_fsrshift.c: only build if asm float lib
7177 * device/lib/_fsswapargs.c: only build if asm float lib
7178 * device/include/stdio.h: don't provide print_fast,
7179 print_fast_f, print_tiny prototypes if --xstack used
7181 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7184 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7187 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7189 * device/lib/printf_fast_f.c: same as printf_fast, but
7190 with floating point enabled
7191 * device/lib/printf_fast.c: minor tweaks
7192 * device/include/stdio.h: add printf_fast_f
7194 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7196 * src/SDCCmain.c: make --float-reent default for mcs51
7197 * device/lib/_fsadd.c: added mcs51 assembly version
7198 * device/lib/_fssub.c: added mcs51 assembly version
7199 * device/lib/_fsmul.c: added mcs51 assembly version
7200 * device/lib/_fsdiv.c: added mcs51 assembly version
7201 * device/lib/_fseq.c: added mcs51 assembly version
7202 * device/lib/_fsneq.c: added mcs51 assembly version
7203 * device/lib/_fsgt.c: added mcs51 assembly version
7204 * device/lib/_fslt.c: added mcs51 assembly version
7205 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7206 * device/lib/Makefile.in: add _fscmp to build
7207 * device/lib/libfloat.lib: add _fscmp to build
7209 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7211 * device/lib/_fs2slong.c: added mcs51 assembly version
7212 * device/lib/_fs2sint.c: added mcs51 assembly version
7213 * device/lib/_fs2schar.c: added mcs51 assembly version
7214 * device/lib/_fs2ulong.c: added mcs51 assembly version
7215 * device/lib/_fs2uint.c: added mcs51 assembly version
7216 * device/lib/_fs2uchar.c: added mcs51 assembly version
7217 * device/lib/_slong2fs.c: added mcs51 assembly version
7218 * device/lib/_sint2fs.c: added mcs51 assembly version
7219 * device/lib/_schar2fs.c: added mcs51 assembly version
7220 * device/lib/_ulong2fs.c: added mcs51 assembly version
7221 * device/lib/_uint2fs.c: added mcs51 assembly version
7222 * device/lib/_uchar2fs.c: added mcs51 assembly version
7223 * device/include/float.h: added #define to select asm vs c
7225 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7227 * device/lib/printf_fast.c: improvements to float output
7228 * device/include/float.h: add defines for assembly float library
7229 * device/lib/_fsget1arg.c: receive 1 float arg
7230 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7231 * device/lib/_fsnormalize.c: normalize a float
7232 * device/lib/_fsreturnval.c: return float, various helper routines
7233 * device/lib/_fsrshift.c: right shift a float's mantissa
7234 * device/lib/_fsswapargs.c: swap 2 floats
7235 * device/lib/Makefile.in: build these 6 new files for mcs51
7236 * device/lib/libfloat.lib: add these 6 files to the library
7238 2004-12-26 Borut Razem <borut.razem AT siol.net>
7240 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7243 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7245 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7246 and fully reentrant and register bank neutral.
7247 * device/lib/printf_fast.c: added float (not enabled by default),
7248 added compact/slower integer (also not enabled by default),
7249 improved size/speed of fast integer code, other minor changes
7250 * device/include/stdio.h, device/lib/Makefile.in,
7251 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7253 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * src/pic16/pcode.c: declaring variables other than at the start of a
7256 block is not supported in C by VC6.
7258 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7260 * applied a previous patch from Raphael Neider that wasn't included
7261 in the previous commits, which fixes infinite loops within jumptable
7263 * made some fixes that previous patches introduced
7265 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7267 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7268 that fixes an issue with AOP_PCODE asmop's offset,
7269 * (pic16_popCopyReg): update instance field too,
7270 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7271 function of pic port,
7272 * (genCmp, genAnd, genAssign),
7273 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7275 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7277 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7278 variables initial values to idata section,
7279 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7280 variables in some functions. This utilizes parmBytes field of iCode
7281 structure to hold the offset of the variable in stack. (might be
7282 able to use the stack field too?)
7283 * applied patch from Raphael Neider # ### , # ###
7284 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7285 variable initial values in idata section,
7286 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7287 for static variables with initial value
7288 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7289 applied fix in while loop from Raphael Neider.
7291 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7294 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7295 * src/ds390/ralloc.c (serialRegAssign): spill bits
7296 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7297 * support/Util/SDCCerr.c,
7298 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7299 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7300 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7302 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * device/include/sdcc-lib.h: inserted LGPL, added includes
7305 asm/ds390/features.h and asm/mcs51/features.h
7306 * device/include/asm/default/features.h,
7307 * device/include/asm/gbz80/features.h,
7308 * device/include/asm/z80/features.h: added empty _AUTOMEM
7310 * device/include/asm/ds390/features.h,
7311 * device/include/asm/mcs51/features.h: added files with defines for
7312 _AUTOMEM and _STATMEM indicating automatic and static storage class
7313 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7314 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7315 * src/SDCCicode.c (geniCodeCast),
7316 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7317 * src/SDCCloop.c (loopInduction): removed unused variable lr
7318 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7319 to convertToFcall to include char modulo (RFE 1065037), added check
7320 if left operand is unsigned and use abs of literal value
7321 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7322 as it doesn't work after conversion from peephole.def to peephole.rul
7323 * src/mcs51/gen.c (toBoolean): added check for size,
7324 (genModOneByte): optimized code for signed char modulo a literal
7325 power of 2 (thanks to Hubert Sack),
7326 (genRRC): removed unnecessary "clr c",
7327 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7328 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7330 swapped rules 256.c and 256.d,
7331 extended 256.d by using new multiple checks (thanks Erik),
7332 added rules 256.e and 256.f,
7333 updated rule 261.a and 261.b to new generated code
7334 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7336 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7339 induction related bugs, including first part of bug #1074377
7341 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7343 * applied patch from bug-report #1076292,
7344 * applied patches for genAnd and Goto-optimizations for Raphael
7346 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7347 dump a less iCode information,
7348 * src/pic16/device.h (pic16_options_t): added field debgen,
7349 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7350 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7351 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7353 * (various functions): added macros FENTRY and FENTRY2 to functions,
7354 to emit function prologue,
7355 * (various functions): fixed indentation,
7356 * (genNearPointerGet): fixed loading of FSR0,
7357 * (genPackBits): applied patch from Raphael Neider to fix updating
7358 of FSR0 and touching only the modified bits,
7359 * src/pic16/genarith.c (various functions): added macros FENTRY to
7360 emit function prologue in comments,
7361 * src/pic16/pcode.h: added functions debugf2, debugf3,
7362 * src/pic16/ralloc.c: partial fix for packForPush caused
7365 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7367 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7368 <stsp AT users.sourceforge.net> with reversed byte order
7369 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7371 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7375 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7376 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7378 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7380 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7382 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7386 (setFromConditionArgs): friendly operand parser for peephole rules,
7387 (operandBaseName, operandsNotRelated): new peephole condition
7388 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7389 architecture specific register naming into account, handles n-way
7390 comparisons, and supports quoted literals
7391 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7393 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7395 * src/mcs51/peeph.def: fixed bug #1076940
7397 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7399 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7401 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7403 Adding support for replacing ljmps with sjmps in jumptables
7404 generated for switch statements. For now you need to set the
7405 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7406 Now 4 algorithms for mcs51 jumptable generation are used:
7407 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7408 addresses loaded pc-relative for up to 112 cases and stack-pushing
7409 target addresses loaded with offset from dptr for up to 256 cases.
7411 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7412 * src/mcs51/main.c: adapted constants for switch table generation
7413 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7415 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7418 * support/regression/tests/bug1057979.c: added test for bug 1073386
7420 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7422 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7425 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7427 * src/pic16/device.h,
7428 * src/pic16/genarith.c,
7431 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7433 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7435 Large cummulative patch for pic16 port.
7436 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7437 to call when a stack overflow occurs,
7438 * (malloc.h): added CVS Id tag,
7439 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7441 * added libc directory. The current version of LibC contains string
7442 functions, ctype functions and macros and some functions of the
7443 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7444 be extensively tested in the future. Standard disclaimer here.
7445 Library is not automatically build yet. But one can build it by
7446 invoking 'make' inside the libc directory.
7447 * added ADC library under libio. Preliminary version yet.
7449 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7450 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7451 aopForRemat() now and not by pic16_aopOp(),
7452 * (pic16_popGetTempReg): removed warning messgae when allocating
7453 temporary registers, its a buggy feature and will be removed,
7454 * (pic16_popGet): set register instance field in AOP_CRY,
7455 * (pic16_outBitC): fixed for results in size greater than 1,
7456 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7457 * (pic16_storeForReturn): optimized return of 0,
7458 * (genCmp): experimental code for new genCmp which uses PIC18's
7459 special compare&skip instructions. Initial tests fail some times
7460 with variables grater than 1 byte in size, so new code is disabled,
7461 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7463 * (genCast): began a fix to optimize the casting of a bit to another
7464 bit, now assigning a bitfield to another bitfield will fail, sorry,
7465 * src/pic16/main.c: disabled the use of lr-support feature,
7466 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7467 * added some function prototypes, added function _debugf prototype,
7468 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7469 bits with offset (case PO_GPR_BIT),
7470 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7472 * (isBankInstruction): modified to return 0 for no banking instruction,
7473 and 1 for banking instruction,
7474 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7475 caused stop processing pCodes after a inline assembly block,
7476 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7477 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7478 registers when it shouldn't,
7479 * src/pic16/ralloc.c (allocReg): add preliminary support for
7480 supporting a limited set of temporary registers,
7482 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7485 genDataPointerSet): ensure assignments always copy in MSB to LSB
7487 (loadRegFromAop): recognize CLRH optimization,
7488 (genFunction): optimize RECEIVE iCodes in reentrant functions
7490 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7493 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7495 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7496 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7497 contiguous with data
7499 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7501 * device/lib/_gptrget.c (_gptrget),
7502 * device/lib/_gptrgetc.c (_gptrgetc),
7503 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7504 instead of sjmp to ret
7505 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7506 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7508 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * .version: bumped version to 2.4.7
7511 * device/lib/_gptrget.c (_gptrget): is now _naked
7512 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7513 * device/lib/_gptrput.c (_gptrput): is now _naked
7514 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7515 (createFunction): fixed xstack
7516 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7517 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7519 (geniCodeCritical): store original interrupt state in an iTemp bit
7520 var unless stack-auto
7521 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7522 * src/SDCCmain.c (setIncludePath): added include/target to search path
7523 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7524 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7526 (processFuncArgs): put bit vars in bit area
7527 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7528 unsaveRBank): fixed xstack,
7529 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7530 (genFunction, genEndFunction): fixed xstack,
7531 (genAssign): optimization don't walk backwards through mem
7532 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7533 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7534 * support/regression/Makefile: also make library (for stack-auto) when
7535 making "all" and added "test-mcs51-xstack-auto"
7536 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7537 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7538 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7539 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7540 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7541 make-library by MAKE_LIBRARY
7542 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7543 regression tests for xstack
7544 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7545 * support/regression/tests/critical.c: test for critical on mcs51
7547 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7550 built version of sdcc instead of installed version
7552 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7555 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7557 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7558 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7559 WARNING: remove device/lib/build/z80/printf.o by hand when
7560 updating from previous build!
7561 * device/lib/z80/printf.c: updated comment
7562 * support/regression/tests/bug1057979.c: test all ports now
7563 * support/regression/tests/bug1065458.c: file added
7565 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7568 *_start and *_end symbols for static functions
7570 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7573 and search crt0.o in all library paths,
7574 (setIncludePath): proper handling of --nostdinc,
7575 (setLibPath): proper handling of --nostdlib
7576 * support/regression/Makefile,
7577 * support/regression/ports/ds390/spec.mk,
7578 * support/regression/ports/gbz80/spec.mk,
7579 * support/regression/ports/hc08/spec.mk,
7580 * support/regression/ports/mcs51/spec.mk,
7581 * support/regression/ports/mcs51-large/spec.mk,
7582 * support/regression/ports/mcs51-stack-auto/spec.mk,
7583 * support/regression/ports/z80/spec.mk: use include and lib files from
7584 built version of sdcc instead of installed version
7585 * doc/sdccman.lyx: fixed typo in --nostdinc
7587 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7592 * src/pic/gen.c : added support to generate code for struct bit fields.
7594 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * as/xa51/xa_version.h,
7597 * device/include/errno.h,
7598 * device/include/regc515c.h,
7599 * device/lib/_itoa.c,
7600 * device/lib/_ltoa.c,
7601 * device/lib/ser_ir_cts_rts.c,
7602 * sim/ucsim/xa.src/glob.cc,
7603 * sim/ucsim/xa.src/inst_gen.cc,
7604 * sim/ucsim/xa.src/xa_bit.cc,
7605 * sim/ucsim/xa.src/xa_sfr.cc,
7606 * sim/ucsim/z80.src/inst_dd.cc,
7607 * sim/ucsim/z80.src/inst_fdcb.cc,
7608 * support/scripts/keil2sdcc.pl,
7609 * src/pic16/pic16.dsp,
7610 * src/pic16/pic16a.dsp: corrected cvs line endings
7611 * device/lib/printf_large.c: fixed bug 1057979
7612 * src/pic16/gen.c: fixed non-C standard code
7613 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7614 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7615 * support/regression/ports/mcs51/support.c: reload T1 asap
7616 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7617 pdata use and clear idata startup behaviour
7618 * support/regression/tests/bug1057979.c: added
7620 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * device/examples/ds390/ow390/ad26.h,
7623 * device/examples/ds390/ow390/cnt1d.h,
7624 * device/examples/ds390/ow390/crcutil.c,
7625 * device/examples/ds390/ow390/ownet.h,
7626 * device/examples/ds390/ow390/owsesu.c,
7627 * device/examples/ds390/ow390/swt12.h,
7628 * device/examples/ds390/ow390/swtoper.c,
7629 * device/examples/ds390/ow390/temp10.h,
7630 * device/examples/ds390/ow390/thermodl.c,
7631 * device/examples/ds390/tinitalk/tinitalk.dsp,
7632 * device/examples/ds390/tinitalk/tinitalk.dsw,
7633 * device/examples/mcs51/clock/hw.h,
7634 * device/examples/mcs51/simple2/go.bat,
7635 * device/examples/serialcomm/windows/serial.h,
7636 * device/examples/xa51/dummy.c,
7637 * device/examples/xa51/hello.c,
7638 * device/include/80c51xa.h,
7639 * device/include/at89x051.h: corrected cvs line endings
7641 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7643 * src/pic16/main.c (options): added command line --gstack, to trace
7644 stack over/under flows,
7645 * added pragma 'wparam' to allow passing first byte of function
7646 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7647 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7648 call to __gstack_test function and sets up the symbol as extern,
7649 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7650 * popaop): added call to pic16_testStackOverflow,
7651 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7653 * (genCall, genPcall): now all parameters are passed via stack
7654 except in functions that are pass to wparam pragma in which WREG is
7656 * (genPcall): REENTRANT flag is checked to see if variable prototype
7657 contains reentrant keyword, don't call a non-reentrant function, via
7658 a reentrant function pointer or vice versa, functions are never
7660 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7662 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7663 SIGSEGV when accessing a NULL register stucture,
7664 * (pic16_printGPointerType): modified to handle UPPER modifier for
7665 function initializers, changed prototype of function to simpler one,
7666 * (pic16_printIvalFuncPtr): check to see if function is already
7667 added in externs list,
7668 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7669 optimized a move from W to SFR with a move to the same register
7671 * device/lib/pic16/debug: NEW directory, contains debug features
7672 which are enabled when linking with libdebug.lib, currently command
7673 line option --gstack enables stack pointer tracing for over/under
7674 flow, corresponding sources are in debug/gstack
7676 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7678 * doc/sdccman.lyx: updated SDCC version,
7679 * (PIC16 port): update list of command line options,
7680 * src/pic16/device.h (structure pic16_options_t): added field gstack
7681 to enable stack overflow tracing on push/pops,
7682 * src/pic16/device.c (statistics structure): added statistics
7684 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7685 pic16_dump_int_registers): increase statistics counters for each
7686 * variable which is encountered
7687 * (pic16_dump_usection): emit each .udata variable to its own udata
7689 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7690 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7691 parameters via stack, otherwise use old scheme,
7692 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7693 assembler output file,
7694 * src/pic16/main.c: added command line options --gstack to enable
7695 push/pop tracing for stack overflow,
7696 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7697 instructions): added size of each instruction,
7698 * (pic16_countInstruction): estimate size of instructions in
7699 the_pFile list, inline assembly blocks are not counted,
7700 * (pic16_FixRegisterBanking): trace previous register usage, when
7701 banksel optimizations is greater than 0, don't emit a redudant
7704 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7706 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7707 * src/pic16/ralloc.c : applied same fix for pic16.
7708 * src/pic/gen.c : tidied it up a little.
7710 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7712 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7713 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7715 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7719 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7721 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7722 non-reentrant function __modsint in the interrupt function (thus
7723 corrupting math operations during serial I/O)
7724 * device/lib/ser_ir.c: as above, changed buffersize
7725 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7727 * doc/Makefile: added option -t for rsync
7729 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/SDCCast.h (struct ast),
7732 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7734 2004-10-20 Borut Razem <borut.razem AT siol.net>
7736 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7739 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7741 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7743 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7744 support functions to replace long sequences of MOVFF's from access
7745 bank registers to stack and vice versa,
7746 * src/pic16/device.h: added new field opt_flags, where optimization
7747 flags can be set to enable certain features,
7748 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7749 * pBlock, (genFunction, genEndFunction): surroung loop for
7750 saving/loading used registers in stack with PC_INFO pCodes,
7751 INF_LREGS. Code in between can then be optimized by pCode optimizer
7752 to support function calls,
7753 * (genDataPointerSet): fixed bug which loaded float fields in
7754 structures with corrupt data,
7755 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7756 in a standard way debug info on stderr. Feature used for developing
7758 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7759 obsolete chunks of code,
7760 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7761 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7762 * pic16/src/pcode.c (pic16_newpCodeInfo,
7763 * (pic16_newpCodeOpLocalRegs),
7764 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7766 * (pic16_pCodeConstString): printing of the initial value of a
7767 symbol as a comment is inhibited since parsing was already done by
7768 copyStr and output is corrupt,
7769 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7771 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7775 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * as/mcs51/lkarea.c: removed old K&R style,
7778 (lnksect): changed check on boundary error,
7779 (lnksect2): changed check on boundary error,
7780 (lnksect2): extend XSTK to end of page if size = 1
7781 * as/mcs51/lkmain.c: removed old K&R style,
7782 (Areas51): create l_IRAM symbol
7783 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7784 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7785 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7786 * device/lib/_mullong.c: added version to be compiled with xstack
7787 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7788 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7789 * device/lib/mcs51/crtxstack.asm: fixed comment
7790 * src/SDCCglue.c: maxInterrupts defaults to 0,
7791 (emitMaps): added pdata,
7792 (createInterruptVect): (re)moved default,
7793 (glue): added pdata,
7794 (glue): moved __start__xstack to XSTK with default size 1
7795 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7796 and options.float_rent when options.stackAuto is set,
7797 (linkEdit): only write XDATA_NAME if provided on command line
7799 * src/SDCCmem.c: added pdata
7800 * src/port.h: added pdata_name to PORT
7801 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7802 (saveRegisters, unsaveRegisters): removed usage of B,
7803 (genMinus): fixed accumulator clash,
7804 (genJumpTab): added comment, this needs another look
7805 * src/mcs51/gen.c: added check for "B in use" paranoia,
7806 added pushB() and popB()
7807 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7816 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7817 added PSEG (PAG,XDATA) or NULL to port specifier
7818 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7819 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7820 (_mcs51_genInitStartup): removed __start__xstack equ,
7821 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7822 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7823 * src/z80/gen.c (_rleAppend): fixed warnings
7824 * support/regression/tests/zeropad.c: added pdata test
7825 * .version: bumped to 2.4.6
7827 2004-10-17 Borut Razem <borut.razem AT siol.net>
7829 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7830 as a part of nightly build
7832 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7834 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7835 WREG holds the first byte function parameters,
7836 * (aopForSym): take special case for symbols which are in FARSPACE
7837 but in CODESPACE too,
7838 * (assignResultValue): modified to take into account _G.useWreg,
7839 * (genCall): don't use wreg for parameter passing when function is
7840 declared as reentrant, too, added optimization INCF to stack
7841 pointer when stack parameter count is 1,
7842 * (genFunction, genEndFunction): refurnished and fixed to not using
7843 wreg for passing parameters when function has varargs or is
7844 reentrant, fixed bug with symbol name compare for generating
7845 functions in absolute address,
7846 * (pic16_storeForReturn): refurnished,
7847 * (genCmp): began writing a new version of the function, not ready
7848 yet, therefore it is disabled,
7849 * (genAssign): do not read code memory when assigning a function to
7851 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7852 array of characters, not pointer,
7853 * (pic16initialComments): in debug mode emit an .ident directive for
7855 * (_process_pragma): emit a new warning type (internal to pic16)
7856 when setting stack to default length, emit a similar warning when
7857 placing a function at absolute address and address is not word aligned
7858 * (_pic16_parseOptions): added 'return TRUE' statement,
7859 * (_pic16_linkEdit): if compiling a source, then add the source's
7860 file object, first in the list of objects to link,
7862 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7864 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7865 * src/pic/main.c : removed VC warning.
7866 * src/pic/gen.c : changed comment.
7868 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7870 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7871 reference to a deprecated symbol _GPTRREG was causing failure to
7872 link. Thanks G. M. Gallant for the info.
7874 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7876 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7877 comments for Bugs item #954788.
7879 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7881 * src/pic16/device.c (pic16_dump_gsection,
7882 * pic16_groupRegistersInSection): handle symbols declared to be in
7883 access bank differently,
7884 * src/pic16/gen.c (struct _G): added field resDirect,
7885 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7886 send values read from stack directly to result and don't allocate
7888 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7890 * (pic16_sameRegsOfs): NEW,
7891 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7892 free because they were not allocated from temporary pool,
7893 * pic16_popRegFromString): workaround to fix a problem with
7894 allocating variables twice or never,
7895 * (genGenPointerGet): using PRODL instead of FSR0H,
7896 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7898 * (genAssign): take advantage of the _G.resDirect flag,
7899 * (genCast): around line 11844, use mov2f instead of directly
7900 MOVFF'ing between operands to account for literal values,
7901 * src/pic16/genutils.c: some new debug functions for gpsim have been
7903 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7904 float with integer part only,
7905 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7906 place variables in access bank
7907 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7908 updated sources to reflect recent changes in gen.c
7910 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7912 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7913 sources that searched for headers in installation path, now the
7914 device/include/pic16 is used,
7915 * src/pic16/glue.c (pic16glue),
7916 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7917 .line directives if not in debug mode, this suppresses assembler's
7918 warnings for ignored directives
7920 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7922 * src/port.h: made reset_regparms prototype void parameter explicit.
7923 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7924 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7925 * doc/sdccman.lyx: documented warning disabling and how to use
7926 printf_large to make it print floats.
7927 * device/include/stdbool.h: NEW
7928 * device/lib/_atof.c,
7929 * device/lib/_divuint.c,
7930 * device/lib/_divulong.c,
7931 * device/lib/expf.c,
7932 * device/lib/printf_large.c,
7933 * device/lib/sincosf.c,
7934 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7935 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7936 a completely reentrant lib.
7938 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7940 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7941 * device/include/pic16/stdio.h: fixed bug with colon
7943 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7945 * device/include/pic16/stdio.h,
7946 * device/include/pic16/stdlib.h,
7947 * device/include/pic16/math.h: NEW
7948 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7949 declared as _naked to reduce overhead
7950 * device/lib/Makefile.in (target port-specific-objects-pic16):
7951 changed * to *.* so to ignore the CVS directory,
7952 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7953 stacked variables back in stack,
7954 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7957 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7959 * .version: bumped version number to 2.4.5
7960 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7961 * support/Util/SDCCerr.c (messages structure): added entry for
7964 Large cumulative patch for pic16 port and libraries.
7965 * device/include/pic16/sdcc-lib.h,
7966 * device/include/pic16/stdarg.h,
7967 * device/include/asm/pic16/features.h,
7968 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7969 * device/include/pic16/float.h: changes reentrant keyword with
7970 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7971 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7972 updated target build-libraries to include objects from gptr,
7973 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7974 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7975 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7976 all function headings,
7977 * src/SDCCmain.c: added global parameter userIncDirsSet,
7978 * (parseCmdLine): when option -I is encountered add directory to
7980 * src/version.awk: added space between control and long,
7981 * src/pic16/NOTES: added some notes for the port,
7982 * src/pic16/gen.c: added prototype for mov2fp function,
7983 * (fReturnpic16[]): properly named return value registers,
7984 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7985 * (aopForSym): added code to handle symbols with onStack flag set,
7986 symbols onStack are allocated PTRSIZE bytes,
7987 * (aopFreeAsmop): handles special case where asmops are stack objects,
7988 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7989 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7990 added argument lock to trace flaws in allocating temporary registers
7991 when developing port,
7992 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7993 * (pic16_popRegFromString): reenabled allocating a direct register
7995 * (assignResultValue): various beautifications,
7996 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7997 referenced function argument,
7998 * (genIpush): reenabled to allow stacked arguments, handles only
7999 ic->parmPush iCodes,
8000 * (genCall, genPcall): major changes to allow for variable argument
8001 functions, fixed a bug with falsely restoring stack pointer after
8002 returning from call,
8003 * (genFunction): pending code for critical function,
8004 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8005 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8006 * (genNearPointerGet): fixed bug with indirect reading, was always
8008 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8010 * (genAddrOf): rewrote code to take address of a stacked function parameter
8011 * (genCast): fixed casting to generic pointer type,
8012 * src/pic16/gen.h: added AOP_STA,
8013 * (struct asmop): added field stk,
8014 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8015 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8016 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8017 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8018 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8019 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8021 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8023 * (pic16_port structure): generic pointer size is set to 3,
8024 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8025 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8027 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8028 operand is an iTemp,
8030 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8032 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8033 * debugger/mcs51/simi.c: addapt new syntax of s51
8035 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8037 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8038 * src/pic16/pcode.c: commented out some calls to free() in order to
8041 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCicode.c (isiCodeInFunctionCall),
8045 * src/avr/ralloc.c (selectSpil),
8046 * src/pic/ralloc.c (selectSpil),
8047 * src/pic16/ralloc.c (selectSpil),
8048 * src/ds390/ralloc.c (selectSpil),
8049 * src/hc08/ralloc.c (selectSpil),
8050 * src/xa51/ralloc.c (selectSpil),
8051 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8052 stack in the middle of a function call sequence (fixes bug #1020268)
8053 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8054 costs associated with the minimum switch case.
8056 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/SDCC.lex: fixed bug #1030549
8060 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/SDCCcse.h (struct cseDef),
8063 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8064 over a function call if the CSE is derived from a symbol whose
8065 address has been taken (fixes bug #1029883)
8066 * support/regression/tests/bug-1029883: a new regression test for
8069 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/hc08/gen.c (emitinline): fixed bug #1029778
8072 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8073 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8074 and starts toward RFE #905167)
8076 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8078 * src/pic16/gen.c (mov2f): New function to move an operand to
8079 another without considering if it is a literal or a register,
8080 * (pic16_sameRegs): don't check if they are both AOP_REG,
8081 * (AccRsh): removed andmask=0 lines,
8082 * (genLeftShift): duplicated to be improved in future versions,
8083 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8084 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8085 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8086 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8087 * (insertBankSwitch): fixed inserting banksel directives algorithm
8088 for instructions that follow a skip instruction, this fixes a report
8089 for broken subtraction code generation,
8090 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8091 iCode is a left op, just in case result and right share the same
8094 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8099 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8100 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8101 on 2004-09-12; it was buggy
8103 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8105 * src/SDCCsymt.h: removed RESULT_CHECK
8110 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8112 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8114 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8115 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8116 configuration values no more rejected by compiler, they are assigned
8117 to configuration registers with a warning message instead,
8118 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8119 the for-loop so last conf register is emitted too,
8120 * (_pic16_initPaths): link library libsdcc.lib by default,
8121 * (_hasNativeMulFor): modified test for multiplication according to
8122 Raphael Neider's remarks. Integer multiplication is also done with
8124 * device/include/pic16/pic18fregs.h: corrected type error in while
8125 testing and including 18f6720 header file
8127 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8129 * src/pic16/device.h (pic16_options): removed field use_crt,
8130 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8131 until an optimization to handle single bits is added,
8132 * (pic16_loadFSR0): moved before genUnpackBits,
8133 * (genAnd): some white lines removed,
8134 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8135 leave_reset flags in pic16_options when using crt modules,
8137 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8140 for bugs 898889 & 979599. Also used some safer print instructions.
8142 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8144 * src/pic16/device.h (pic16_options_t): added field use_crt,
8146 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8147 catch a probable future bug,
8148 * src/pic16/gen.c: aopIdx function commented out,
8149 * (genAssign): commented out old code which used aopIdx,
8150 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8151 code, added if conditionals to take into account the --use-crt
8152 command line options,
8153 * src/pic16/main.c (pic16_optionsTable): added new command line
8154 options, --use-crt= and --no-crt,
8155 * (_pic16_linkEdit): now the proper crt object is added in the
8156 linker command line except than when --no-crt is specified,
8157 * src/pic16/pcode.c,
8158 * src/pic16/pcode.h: added some structures and functions for a new
8159 optimization scheme to compansate for instruction overhead between
8160 same iCodes, this scheme is currently under development and is not
8162 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8164 * device/lib/pic16/startup/crt0i.c,
8165 * device/lib/pic16/startup/crt0iz.c: added global char variable
8166 __uflags to force the generation of an idata section
8168 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8171 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8172 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8174 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8177 Frieder) and clarified the default code optimization mode
8179 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/SDCC.lex (doPragma, process_pragma),
8182 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8183 "opt_code_size", and "opt_code_balanced"
8184 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8185 regrouped options by category, added support for category headers
8186 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8187 and "--opt-code-size"
8188 * doc/sdccman.lyx: documented these new options and pragmas
8189 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8190 preference into account
8192 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8195 geniCodePreDec): Fixed bug 904237 by generating a warning
8197 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8199 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8201 * src/pic/device.c : When no max ram set validate full memory range.
8203 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8205 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * device/lib/_gptrget.c,
8208 * device/lib/_gptrput.c: updated comment
8209 * device/lib/calloc.c,
8210 * device/lib/free.c,
8211 * device/lib/malloc.c,
8212 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8213 * src/SDCCcse.c (cseBBlock),
8214 * src/SDCCicode.c (printOperand, geniCodeArray),
8215 * src/SDCCicode.h (struct operand): fixed bug 868103
8216 * support/regression/tests/bug-868103.c: added
8217 * src/SDCCast.c (searchLitOp),
8218 * src/SDCCcse.h (struct cseDef),
8219 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8220 * src/SDCCicode.h (struct operand),
8221 * src/SDCCsymt.h (struct sym_link),
8222 * src/avr/gen.c (hasInc),
8223 * src/ds390/gen.c (hasInc),
8224 * src/hc08/gen.c (genPlusIncr, hasInc),
8225 * src/mcs51/gen.c (hasInc),
8226 * src/pic16/glue.c (pic16_printIvalChar),
8227 * src/pic16/ralloc.c (regWithIdx),
8228 * src/xa51/gen.c (hasInc) : removed warnings
8229 * src/SDCCast.c (createBlock): added comment ???
8230 * src/hc08/ralloc.c: updated comments
8232 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8234 * doc/sdccman.lyx: updated section on switch statements, added
8235 section about semaphore locking
8236 * doc/Makefile: added option -info for latex2html
8237 * device/lib/_gptrget.c,
8238 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8240 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8244 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8245 maxram is less than 0x100.
8247 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8249 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8251 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8263 a jump table is the best form for a switch statement, including
8264 automatic insertion of missing cases to make the case range
8265 continuous. Developed in collaboration with Frieder Ferlemann.
8267 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8270 accumulator result if it needs sign extension
8272 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8276 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * device/lib/gbz80/printf.c,
8279 * device/lib/z80/printf.c: removed define for NULL
8281 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8283 * as/xa51/xa_link.c,
8284 * device/examples/ds390/ow390/ad26.c,
8285 * device/examples/ds390/ow390/cnt1d.c,
8286 * device/examples/ds390/ow390/counter.c,
8287 * device/examples/ds390/ow390/ds2480.h,
8288 * device/examples/ds390/ow390/ds2480ut.c,
8289 * device/examples/ds390/ow390/findtype.c,
8290 * device/examples/ds390/ow390/gethumd.c,
8291 * device/examples/ds390/ow390/owllu.c,
8292 * device/examples/ds390/ow390/ownetu.c,
8293 * device/examples/ds390/ow390/swt12.c,
8294 * device/examples/ds390/ow390/swtloop.c,
8295 * device/examples/ds390/ow390/temp.c,
8296 * device/examples/ds390/ow390/temp10.c,
8297 * device/examples/ds390/ow390/thermo21.c,
8298 * device/examples/ds390/ow390/tinilnk.c,
8299 * device/examples/ds390/ow390/tstfind.c,
8300 * device/examples/serialcomm/windows/serial.cpp,
8301 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8302 * device/include/reg51.h: fixed line endings for cvs
8304 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8307 packRegsForAccUse, packRegisters): new accumulator register
8309 * support/regression/ports/hc08/support.c (_putchar): suppress
8310 warning of unused variable
8311 * src/SDCCicode.c: added SWAP entry to codeTable
8313 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8315 * device/lib/sprintf.c: forgot to add this file before previous commit
8317 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8319 * src/pic16/gen.c (genPackBits): added operand right in function
8320 parameters, load result directly if p_type is POINTER (that is
8321 called by genNearPointerSet)
8322 * (genUnPackBits): added operand left in function parameters,
8323 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8324 FSR0 if accessing bitfields,
8326 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8328 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8329 _print_format; updated printf, sprintf, vsprintf
8330 * device/include/asm/default/features.h: corrected comment/define
8331 * device/lib/Makefile.in: added sprintf.c
8332 * device/lib/libsdcc.lib: added sprintf module
8333 * device/lib/printf_large.c,
8334 * device/lib/vprintf.c,
8335 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8337 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8338 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8339 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8341 * support/regression/tests/zeropad.c: define idata as data for hc08
8343 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8346 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8347 labels are referenced at least once (even if a reference is not found)
8348 * src/hc08/gen.c (emitcode): set isComment flag for comments
8349 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8350 loads), rules 6a..6b (optimize jumps to return)
8352 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * device/lib/acosf.c (acosf),
8355 * device/lib/asinf.c (asinf),
8356 * device/lib/atanf.c (atanf),
8357 * device/lib/ceilf.c (ceilf),
8358 * device/lib/cosf.c (cosf),
8359 * device/lib/coshf.c (coshf),
8360 * device/lib/cotf.c (cotf),
8361 * device/lib/fabsf.c (fabsf),
8362 * device/lib/floorf.c (floorf),
8363 * device/lib/log10f.c (log10f),
8364 * device/lib/logf.c (logf),
8365 * device/lib/sinf.c (sinf),
8366 * device/lib/sinhf.c (sinhf),
8367 * device/lib/sqrtf.c (sqrtf),
8368 * device/lib/tanf.c (tanf),
8369 * device/lib/tanhf.c (tanhf),
8370 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8371 replaced all instances of "reentrant" in the library functions
8372 defined in math.h with this macro.
8373 * support/regression/tests/float_trans.c: reenabled test for hc08
8375 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8377 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8380 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8383 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8384 multi-byte volatile operands are used
8385 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8386 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8387 initialization to area GSINIT0 so that it would always precede
8388 any static initializers in GSINIT
8389 * support/regression/tests/zeropad.c: fixed idata define for hc08
8390 * support/regression/tests/bug-927659.c,
8391 * support/regression/tests/float_trans.c: disabled tests for hc08
8392 pending missing library routines
8393 * .version: increased version number to 2.4.4 - hc08 port now passes
8397 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8399 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8400 * Makefile.common.in,
8402 * as/hc08/Makefile.in,
8403 * as/mcs51/Makefile.in,
8404 * as/z80/Makefile.in,
8405 * debugger/mcs51/Makefile.in,
8406 * device/include/Makefile.in,
8407 * device/lib/Makefile.in,
8410 * link/z80/Makefile.in,
8411 * packihx/Makefile.in,
8412 * sim/ucsim/main_in.mk,
8413 * sim/ucsim/avr.src/Makefile.in,
8414 * sim/ucsim/doc/Makefile.in,
8415 * sim/ucsim/gui.src/serio.src/Makefile.in,
8416 * sim/ucsim/hc08.src/Makefile.in,
8417 * sim/ucsim/s51.src/Makefile.in,
8418 * sim/ucsim/xa.src/Makefile.in,
8419 * sim/ucsim/z80.src/Makefile.in,
8421 * support/cpp2/Makefile.in,
8422 * support/librarian/Makefile,
8423 * support/makebin/Makefile: added DESTDIR to the install path proposed
8424 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8425 * doc/sdccman.lyx: added DESTDIR documentation
8427 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8429 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8430 instruction for interrupt handlers, use fast returns when returning
8431 from high priority interrupts
8433 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8437 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8438 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8439 bugs, ported much of Bernhard's code from mcs51
8440 * src/mcs51/gen.c (genSend),
8441 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8442 than one when calling a reentrant function
8443 * device/lib/_mullong.c: defined an alternate struct layout for big
8446 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8451 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8454 are sane and complete before asking the port its prefered parameter
8455 passing method (fixes bug #1017633)
8456 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8459 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8462 problem in bitfields >= 8 bits.
8464 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/SDCCsymt.c: undid changes that were not meant to be committed
8468 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8472 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8475 copied and wrong bit got inverted
8477 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8480 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8481 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8482 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8483 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8484 assignments to bitfields at known addresses
8485 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8486 reads from bitfields at known addresses
8487 * src/hc08/ralloc.c (packRegisters),
8488 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8489 genhc08Code): optimize pointer get values used as conditionals
8490 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8493 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8496 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8497 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8500 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8502 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8504 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8509 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8511 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8513 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8518 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8520 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8522 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8524 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8525 cases use more compact code.
8527 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8529 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8531 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8535 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8539 parameter of changePointer() from symbol* to sym_link*
8540 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8541 * src/SDCCsymt.c (compareType): void* type is castable to other
8542 pointers, but not necesarily an exact match.
8543 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8544 is no longer blindly treated as an exact match.
8545 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8547 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8549 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8551 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8556 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8558 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8562 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8564 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/mcs51/gen.c (emitcode): fixed bug #992819
8568 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8571 there's no need to make it worse
8573 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/mcs51/ralloc.c (deassignLR),
8576 * src/ds390/ralloc.c (deassignLR),
8577 * src/hc08/ralloc.c (deassignLR),
8578 * src/z80/ralloc.c (deassignLR),
8579 * src/pic/ralloc.c (deassignLR),
8580 * src/pic16/ralloc.c (deassignLR),
8581 * src/avr/ralloc.c (deassignLR),
8582 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8583 rlivePoint): fixed another part of bug #971834
8585 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/z80/main.c: enabled "critical" keyword
8588 * src/z80/mappings.i,
8589 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8590 functions (fixes bug #979646)
8591 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8593 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8595 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8598 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8600 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8601 doesn't disable too much optimizations
8603 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8605 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8607 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8609 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8611 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8613 * src/pic/gen.c tidied up tabs
8614 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8615 * src/pic/main.c tidied up tabs
8616 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8617 * src/pic/pcoderegs.c tidied up tabs
8618 * src/pic/ralloc.c tidied up tabs
8620 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8623 to S_FIXED for pic16 port and when symbol is not in level 0,
8624 allocate for S_REGISTER storage class and pic16 port, too,
8625 * src/pic16/device.h: prototype for checkSym,
8626 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8627 * (pic16_assignConfigWordValue): test the value and the mask to
8628 validate that the value is suitable for the configuration word,
8629 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8630 collect extern declared symbols, don't emit symbol twice, check
8631 first if symbol is in publics set first,
8632 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8633 * added command line '--fstack' which enables an experimental
8634 feature for stack access, too buggy to be used yet...
8635 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8636 * (pic16_allocDirReg): when register has storage class S_REGISTER
8637 allocate in pic16_dynAccessRegs,
8638 * device/include/pic16/pic18f????.h: modified configuration word
8639 naming convention, words started as CONFIG0H but should be CONFIG1H
8641 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8643 * device/include/mcs51reg.h: fixed bug 970993
8645 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8647 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8648 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8649 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8650 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8651 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8652 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8653 error/warning numbers,
8654 added function setWarningDisabled()
8655 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8656 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8657 _memcmp.c _memmove.c calloc.c realloc.c free.c
8658 * support/regression/tests/malloc.c: added tests for new functionality
8659 * support/regression/tests/zeropad.c: added tests for truncated initializers
8660 and initialized char arrays starting with '\x0'
8661 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8663 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8665 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8667 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8669 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8670 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8671 peephole 177.e. Thanks to anonymous
8673 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8676 function isn't used in the source but referenced as a
8677 variable initializer then declare it as extern in .asm file
8679 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8681 * .version: increased version number to 2.4.3
8683 Adding version extension according to ChangeLog CVS revision
8684 * src/Makefile.in (target all): added dependency 'version.h'
8685 * (rule version.h): added rule to create version.h from ChangeLog,
8686 * (rule dep): added dependency version.h,
8687 * src/version.awk: AWK script to create version.h
8688 * src/SDCCdwarf2.c (dwWriteModule),
8689 * src/SDCCglue.c (initialComments),
8690 * src/SDCCmain.c (printVersionInfo): modified to write after
8691 version string the version extension number,
8692 * src/SDCCutil.c: included "version.h"
8693 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8695 * src/SDCCutil.h: added prototype for getBuildNumber
8697 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8698 includeDirsSet, too,
8699 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8700 const char [] is found in function prototype...
8702 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8703 moving to WREG with source is already in WREG,
8704 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8705 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8706 * (aopForSym): stack'ed symbols are partially supported, added
8707 if-clause to support symbols in FARSPACE,
8708 * (sameRegs): added test for AOP_ACC to see if registers are same,
8709 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8710 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8711 * (pic16_popRegFromString): will not allocate a new register if it
8712 doesn't find one by name, bug may have introduced...
8713 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8714 * (genIpush): revived to use pic16 port's stack,
8715 * (genAddrOf): added incomplete case for stack'ed operand,
8716 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8717 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8718 can handle multibyte operands,
8719 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8720 * (pic16initialComments): added message for MPLAB compatibility
8722 * src/pic16/main.h: prototype for pic16_mplab_comp,
8723 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8724 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8725 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8726 because of increased complexity of procedure,
8727 * (_process_pragma): stack pragma changed to format 'stack pos len',
8728 emit symbol '_stack_end' to conform with gplink,
8729 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8730 to search for register,
8731 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8733 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8734 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8735 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8736 case for PO_GPR_REGISTER,
8737 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8738 dies, the new era is ahead !...
8739 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8740 pic16_dynInternalRegs,
8741 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8742 * (pic16_allocDirReg): minor optimizations and bug fixes,
8743 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8745 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8746 load stack and frame pointer with address of 'stack_end' symbol
8748 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8750 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8751 without source code but only variable initializers
8753 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8756 external are not declared as extern to reduce overhead while linking
8758 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8760 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8762 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8764 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8765 Yee Keat for the patch
8766 * src/SDCCast.c (decorateType): fixed bug #979599
8767 * src/ds390/gen.h: removed local fReturnSizeDS390
8768 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8769 * src/ds390/gen.c (genAnd, genOr, genXor),
8770 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8772 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8774 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8775 add relFilesSet to $3, manipulate $2 to handle linking of object
8776 files without source files in command line,
8777 * device/include/pic16 (all headers): added ID location macros,
8778 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8779 entries for ID location bytes,
8780 * (pic16_assignIdByteValue): NEW,
8781 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8782 added field dumpcalltree to pic16_options_t,
8783 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8784 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8785 emitting rFalseIfx label after check_carry label,
8786 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8787 pic16_emitDIRegs), NEW
8788 * (pic16glue): dump .calltree file when option --calltree found,
8789 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8790 * (_pic16_genAssemblerPreamble): emit ID locations after
8791 configuration registers,
8792 * (pic16_linkCmd): modifications of the link command,
8793 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8794 * (pic16_pCodeInitRegisters): don't init stack registers,
8795 * (pic16_findPrevInstruction): fixed bug,
8796 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8797 bug with immediate registers,
8798 * (buildCallTree): traces stack push and pop,
8799 * (pct2): dump also stack usage for each function,
8800 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8801 * (pic16_allocDirReg): various modifications,
8802 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8805 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8807 * src/pic16/pcode.c: removed buggy double colon
8809 2004-07-01 Borut Razem <borut.razem AT siol.net>
8811 * support/scripts/sdcc.nsi: added include/pic16 to setup
8813 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8815 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8816 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8818 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8819 specific command line arguments. Also added sample lkr script
8820 for placing a variable at a specific memory bank.
8821 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8822 at a specific memory bank,
8823 * (pic16_dump_isection): fixed bug which caused string literals to
8824 be omitted when dumping idata section,
8825 * (pic16_groupRegistersInSection): added code to handle registers
8826 in specific memory banks,
8827 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8828 public, all references are renamed too,
8829 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8831 * (pic16_storeForReturn): added case to handle when dest is WREG,
8832 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8833 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8834 pic16_rel_udata, check to see if that register is marked as being
8835 a member of a specific memory bank,
8836 * (pic16_printIvalCharPtr): added code to add string literals either
8837 to code or the idata sections,
8838 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8839 also accept the 'udata' pragma,
8840 * src/pic16/main.h: new structure types sectName and sectSym
8841 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8842 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8843 * (pic16_findPrevInstruction): fixed, it returned nothing,
8844 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8845 instruction combinations,
8846 * (pic16_FixRegisterBanking): heavily reorganised,
8847 * (pic16_AnalyzeBanking): if generating banksel directives is
8848 disabled, then don't call FixRegisterBanking at all,
8849 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8851 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8853 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8855 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8856 Phuah Yee Keat <yk.phuah AT nestac.com>
8858 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8860 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8861 correctly the IVT even if it is relocated to some other location
8863 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8865 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8866 * device/include/pic16/pic18f2220.h: NEW,
8867 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8868 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8869 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8870 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8871 nodefaultlibs, ivt_loc is the location of the interrupt vector
8872 table, and nodefaultlibs signs that default libraries should not be
8873 linked in link stage,
8874 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8875 according to --ivt-loc argument,
8876 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8877 when pragma stack is found,
8879 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8881 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8882 256 (range check), 257 (do while), 258.a-f (bit banging
8883 f.e. on 3-wire SPI bus)
8885 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8888 variables used exclusively within a loop
8890 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8892 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8894 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/SDCClrange.c (computeClash): fixed bug #971834
8898 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/mcs51/gen.c (genCmp): fixed bug #975903
8901 * src/hc08/gen.c (operandsEqu),
8902 * src/ds390/gen.c (operandsEqu),
8903 * src/z80/gen.c (operandsEqu),
8904 * src/pic/gen.c (operandsEqu),
8905 * src/pic16/gen.c (operandsEqu),
8906 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8907 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8909 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8913 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8916 default case in switch statement,
8917 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8918 to eliminate problem with initialisation of pointers, but problem
8920 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8921 * (emitStaticSegment): removed various lines emitting debug info,
8922 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8923 added processor registers for utilizing EEPROM,
8924 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8925 configurable and set 8
8927 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8929 * .version: increased version number to 2.4.2,
8931 Cumulative patch for pic16 port
8932 * src/pic16/device.c: changed scheme to dump initial values for
8933 variables in idata segment, all print_idata* functions were removed,
8934 now the pic16_printIval* will be called,
8935 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8936 * _pic16_printPointerType, pic16_printPointerType,
8937 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8938 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8939 NEW, similar to the respective functions in SDCCglue.c,
8940 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8941 way, emitting hex bytes,
8942 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8944 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/avr/ralloc.c (serialRegAssign),
8947 * src/xa51/ralloc.c (serialRegAssign),
8948 * src/pic/ralloc.c (serialRegAssign),
8949 * src/pic16/ralloc.c (serialRegAssign),
8950 * src/hc08/ralloc.c (serialRegAssign),
8951 * src/z80/ralloc.c (serialRegAssign),
8952 * src/ds390/ralloc.c (serialRegAssign),
8953 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8955 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8958 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8960 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8962 Cumulative patch for pic16 port:
8963 * src/pic16/device.h (typedef PIC16_device) modified fields for
8964 defining microcontrollers,
8965 * src/pic16/device.c: added new info for all devices in Pics16 array,
8966 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8967 to be optimised out by the pCode optimiser,
8968 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8969 specially, bug reported by G.M. Gallant,
8970 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8971 as force'd so that cannot be optimised out by pCode optimiser,
8972 * src/pic16/pcode.c,
8973 * src/pic16/pcodepeeph.c,
8974 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8975 they are disabled by default, but can be enabled explicit with
8976 command argument --denable-peeps, for testing,
8977 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8978 --pomit-ivt in COMPILE_FLAGS
8980 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8985 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8989 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8991 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8992 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8994 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8997 would only assign 0x300001 register.
8999 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9001 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9002 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9004 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9006 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9008 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9009 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9010 added peephole 254 (left shift), 255 (jump table)
9012 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9014 * device/lib/Makefile.in: removed comment line with model-pic16,
9015 * (target port-specific-objects-pic16): the libraries and objects
9016 are copied to the build directory form the device/lib/pic16/bin
9019 Cumulative patch concerning pic16 port:
9020 * library directory has been re-organized,
9021 * added support for PIC18F1220,
9022 * added headers and library sources for chips 18f1220,18f6520,
9023 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9025 * configuration registers setting has changed, now each supported
9026 device has a complete description of the registers it uses,
9027 * all initialisations are moved to idata sections, these section
9028 can be absolute or relocatable,
9029 * fixed initialisation of codespace variables,
9030 * fixed warning about PCLATU and gpsim,
9031 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9032 * (genAssign): use table reads when assigning from variables in codespace,
9033 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9034 char/int variables placed in codespace,
9035 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9036 registers set in .asm file, no need for --pomit-config-words anymore,
9037 * (pic16glue): some 8051 legacy segments are commented out
9038 (to be removed completely),
9039 * added support for alternative assembler and linker with --asm=
9040 and --link= command line arguments,
9041 * peepholes are disabled automatically in the port, no need to
9042 specify on command line,
9043 * port supports natively char/int/long multiplication, but converts
9044 all divisions to support functions,
9045 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9046 to the file set in variable $2,
9047 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9048 strings in ASCII format and not in hex,
9049 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9050 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9051 allocate proper register if iCodes aren't temporary,
9053 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9057 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9059 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9062 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9065 computed address is reused
9066 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9067 multi-byte bitfields
9069 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * src/z80/gen.c: (genArrayInit): must check for pointers too
9073 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9075 * support/regression/tests/zeropad.c: never meant to commit the
9076 nestedstruct test: removed, added check for GCC version
9078 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9080 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9081 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9082 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9083 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9084 bugs 928906 and 954082 half-empty initializers
9086 * src/SDCCsymt.c (getAllocSize): added for above fix
9087 * src/z80/gen.c (genArrayInit): fixed bug 741044
9088 * support/regression/tests/zeropad.c: added tests
9090 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9092 * src/pic16/device.c (pic16_dump_section): corrected bug which
9093 caused some symbols of the libraries to be misplaced
9095 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9098 * src/pic16/ralloc.h,
9099 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9100 to fix conflict with pic port
9102 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9104 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9105 externs configuration variables,
9106 * src/pic16/ralloc.h,
9107 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9108 prototype in header, commented out some debug messages
9110 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9114 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9115 for gpasm COFF object generation. Thanks to D. Hawkins for
9118 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9122 Brock for spotting this)
9123 * src/ds390/gen.c (genEndFunction),
9124 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9125 interrupt handler and critical. Disable push/pop optimizations when
9126 peephole optimizations disabled.
9128 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9130 Updated pic16 library sources and headers.
9131 * device/lib/pic16/pic18f*/ ,
9132 * device/include/pic16/*.h: modified to handle structured SFR
9135 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9137 * src/port.h (PORT structure): added hook initPaths, now each
9138 port can declare its own default search paths,
9139 which can been seen with the --print-search-dirs option,
9140 see pic16 port for example,
9141 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9142 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9143 * (doPrintSearchDirs): NEW, replaces in a central manner the
9144 printing of search dirs which was split in set*Paths functions,
9145 * (main): added call to port->initPaths and doPrintSearchDirs,
9150 * src/izt/tlcs900h.c,
9153 * src/pic16/main.c: modified port structures to reflect addition of
9156 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9157 * (pic16_dump_section): for registers in same address reserve memory once,
9158 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9160 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9161 result is greater in size than right or left,
9162 * (pic16_genUMult8X8_8): there are some cases where the result can
9163 be 16 bits size, so handle these,
9164 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9165 * (pic16_outBitC): modified to emit pcodes,
9166 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9168 * (genDivOneByte): implemented algorithm to divide 8-bits,
9169 * (genCmp): uncommented goto, but issues still exist,
9170 * (genAnd): fixed a bug with variables >8bits,
9171 * (genPackBits): optimization added that uses BCF/BSF to change a
9173 * (genAssign): fixed bug when assigning floating point literals,
9174 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9175 __sdcc_gsinit_startup label,
9176 * src/pic16/main.c (_pic16_init): removed search directory
9178 * (_pic16_initPaths): NEW, used to initialise search directories,
9179 * (_hasNativeMulFor): support functions for all except char/int
9180 multiplication, and char division,
9181 * (PIC16_port struct): modified entry for native mul support,
9182 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9184 * (buildCallTree): call to register_usage is ifdef'ed out,
9186 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * device/include/string.h: applied Stas Sergeev's patch to make this
9189 header file compatible with the preprocessor -Wundef option
9190 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9191 failure (fixes bug #941458)
9193 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9196 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9197 that the variable, not the function, should be static
9198 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9199 to be consistent with non-literal case
9201 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/SDCCast.c (isConformingBody): fixed bug #949967
9204 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9205 convilong): fixed bug #952086
9207 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/SDCCmem.c (allocVariables): fixed bug #955321
9211 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/hc08/main.c (_hc08_genAssemblerEnd),
9214 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9215 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9216 completely eliminated the use of a temporary file
9217 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9218 when more than one file linked
9219 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9221 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9224 which fixes bug #543481
9225 * support/regression/tests/bug-751703.c: fixed comments left from a
9227 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9228 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9229 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9231 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9232 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9233 are now changed to underscores in moduleName
9235 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9237 * as/mcs51/lkmem.c: better fix for bug #954173
9239 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9240 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9242 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9243 * device/include/c8051f000.h,
9244 * device/include/c8051f120.h,
9245 * device/include/c8051f300.h,
9246 * device/include/c8051f310.h,
9247 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9250 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9252 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9253 and mailing lists, doc'ed --no-peep-comments, removed reference
9254 to knoppix (newest version has no LyX/LaTeX), other minor changes
9255 * src/SDCCglue.c (glue): save 2 bytes stack space with
9256 option --main-return. The ljmp could probably be avoided too
9258 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9260 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9262 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9265 * src/SDCCopt.c (isLocalWithoutDef),
9266 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9267 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9268 (credit to Maarten Brock for patch #949363, on which this is based)
9269 * support/regression/tests/bug-751703.c: some test cases of extern used
9270 within inner scopes.
9272 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9276 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9278 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9279 dwWriteLabel): fix to create valid debugger symbols even when
9280 the module name has non-alphanumeric symbols in it
9281 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9282 when a variable's allocation has been optimized away
9285 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9289 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9291 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9293 * src/z80/gen.c (z80_emitDebuggerSymbol),
9295 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9297 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9299 * src/avr/gen.c (avr_emitDebuggerSymbol),
9301 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9303 * src/SDCCdebug.c (emitDebuggerSymbol),
9305 * src/port.h: added a debugger struct to the port struct. Added a
9306 callback for defining debugger symbols
9308 * src/SDCCast.c (createLabel),
9309 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9312 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9313 iCode back to the ast for the function
9315 * src/hc08/ralloc.c (hc08_assignRegisters),
9316 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9317 unneeded fields from the regs struct.
9318 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9319 pushReg() & pullReg() functions instead of emitcode()
9321 * src/hc08/gen.c (genLabel, genhc08Code),
9322 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9324 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9327 * src/hc08/gen.c (genEndFunction, genhc08Code),
9329 * src/mcs51/gen.c (genEndFunction, gen51Code),
9331 * src/ds390/gen.c (genEndFunction, gen390Code),
9333 * src/z80/gen.c (genEndFunction, genZ80Code),
9336 * src/pic/gen.c (genEndFunction, genpic14Code),
9338 * src/pic16/gen.c (genEndFunction, genpic16Code),
9340 * src/avr/gen.c (genEndFunction, genAVRCode),
9342 * src/xa51/gen.c (genEndFunction, genXA51Code),
9344 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9345 specific code to cdbFile.c and out of the backend code generators
9347 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9348 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9349 starting address is now 0
9353 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9354 assembler directive for DWARF support
9355 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9359 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9361 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9364 and inappropriate peephole optimization in jump tables
9366 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9369 * src/SDCCglue.c: sdccopt works for the hc08 port now
9371 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9373 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9375 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9377 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9379 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9385 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9386 comments from the peephole optimizer replacement rules
9387 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9389 * src/SDCCcse.c (updateSpillLocation),
9390 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9392 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9393 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9394 objects far pointers
9396 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/SDCCsymt.h: a missing part of my last change
9399 * src/pic/ralloc.c (regTypeNum),
9400 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9402 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCicode.c (aggrToPtrDclType),
9407 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9408 ptrPseudoSymConvert),
9409 * src/pic/ralloc.c (regTypeNum),
9410 * src/pic16/ralloc.c (regTypeNum),
9411 * src/hc08/ralloc.c (regTypeNum),
9412 * src/ds390/ralloc.c (regTypeNum),
9413 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9414 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9416 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * link/z80/lkmain.c (afile),
9419 * as/hc08/lkmain.c (afile),
9420 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9421 prevent a pointer problem when a filename has no directory and
9422 no extension specified.
9424 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * link/z80/lkmain.c (afile): allow periods in directory names
9427 * link/z80/lkmain.c (afile),
9428 * as/mcs51/lkmain.c (afile),
9429 * as/hc08/lkmain.c (afile): allow linker script file to have an
9430 extension other than ".lnk"
9431 * link/z80/lklex.c (getfid),
9432 * link/z80/lkmain.c (parse),
9433 * as/mcs51/lklex.c (getfid),
9434 * as/mcs51/lkmain.c (parse),
9435 * as/hc08/lklex.c (getfid),
9436 * as/hc08/lkmain.c (parse): Support comments in the linker script
9437 file on lines by themselves and after filenames
9439 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9441 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9443 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/z80/peeph-z80.def: removed some peephole rules that don't
9446 work with multibyte arithmetic (fixed bug #937126)
9447 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9448 to registers and not global variables
9449 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9450 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9451 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9452 checking for assignments not internally generated (fixed bug #931895)
9453 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9454 structure member (fixed bug #930072)
9456 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/SDCCmain.c (linkEdit),
9459 * src/hc08/main.c (_hc08_parseOptions),
9460 * as/hc08/Makefile.in,
9464 * as/hc08/lkrloc.c (relr, rele),
9465 * as/hc08/lkarea.c (lnkarea)
9466 * as/hc08/lkmain.c (afile, parse),
9467 * as/hc08/lkelf.c: support for ELF output
9468 * as/hc08/lks19.c (s19),
9469 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9471 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9473 * as/mcs51/lkihx.c: Fixed bug #899105.
9475 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9477 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9478 .dsp files from Unix to DOS.
9480 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9483 function pointers; we have been compliant for several months now.
9484 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9485 change that was accidently commented out
9486 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9487 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9490 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/hc08/gen.c: output of all of the internal debugging information
9493 is now controlled by the D() macro; it is disabled by default
9495 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9498 harder to keep the same registers during a CAST iCode
9499 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9500 long via int can be done in a single cast, if the signedness is
9502 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9503 putchar() in tinibios.c in ds390's library
9505 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9507 * src/SDCCast.c (decorateType): fixed bug #898889,
9508 cast result of a literal complement too
9509 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9510 fixed check for bitfields
9512 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9514 * src/SDCCicode.c (geniCodeLogic): made it static,
9515 (geniCodeLogicAndOr): added in order to fix bug #905492,
9516 (ast2iCode): fixed bug #905492
9517 * support/regression/tests/bug-905492.c: added
9518 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9519 (processParms): fixed bug #927659: don't copy parms, this will clear
9521 * support/regression/tests/bug-927659.c: added
9523 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9525 * src/SDCCast.c (addCast): don't cast float to char
9526 * device/lib/libsdcc.lib: added _memmove
9528 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9530 * device/lib/large/Makefile: fixed parallel execution by
9531 replacing `make` by `$(MAKE)`
9533 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9536 offsets (fixes bug #923936)
9538 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9540 * device/lib/small/Makefile: fixed parallel execution by
9541 replacing `make` by `$(MAKE)`
9543 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9545 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9547 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9549 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9550 * src/regression/Makefile: Regression test was not running.
9552 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9554 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9555 complement if possible
9556 * src/SDCCval.c (valComplement),
9557 * src/SDCCicode.c (operandOperation): fixed complement of literal
9558 * support/regression/tests/onebyte.c (testComplement): added
9560 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9562 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9563 return an optimized tree; actually replace actParm with the new tree
9564 * src/SDCCast.h: added some parantheses to remove side effects
9565 * support/regression/tests/bug-920866.c
9567 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9568 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9569 Bit operands were not being handled properly in the pic14 port.
9570 (now src/regression/add.c passes again).
9572 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/SDCC.y (labeled_statement): case and default no longer require
9575 a following statement (RFE #893037)
9577 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9580 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9581 disabled (fixes bug #916294)
9582 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9583 "mov a,acc"; patch provided by Lenny Story
9584 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9586 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9590 * src/ds390/gen.c (genFunction, genEndFunction),
9591 * src/ds390/ralloc.c (ds390_assignRegisters),
9592 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9593 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9594 pushed if there are parameters passed on the stack. Also, a cleaner
9595 way to decide if r0/r1 should be pushed/popped. (Together they fix
9598 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * device/lib/mcs51/crtpagesfr.asm,
9602 * device/lib/mcs51/crtxinit.asm,
9603 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9604 to avoid confusion with Si Lab's SFRPAGE register.
9606 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/SDCCglue.c (emitMaps): allow public sfr variables
9609 * src/SDCCglue.c (initialComments): include compiler build date
9610 with compiler version and put the timestamp of the generated
9611 assembly file on a serperate line to be less confusing.
9612 * src/port.h: added genInitStartup hook
9619 * src/z80/main.c: genInitStartup initialize as NULL (default to
9620 historical behaviour)
9621 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9622 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9623 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9624 library instead of hard coding it into the compiler.
9625 * support/regression/ports/mcs51-stack-auto/spec.mk,
9626 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9627 * device/lib/mcs51/Makefile,
9628 * device/lib/small/Makefile,
9629 * device/lib/large/Makefile,
9630 * device/lib/mcs51/crtpagesfr.asm,
9631 * device/lib/mcs51/crtstart.asm,
9632 * device/lib/mcs51/crtxclear.asm,
9633 * device/lib/mcs51/crtxinit.asm,
9634 * device/lib/mcs51/crtclear.asm,
9635 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9636 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9637 and into user configurable files.
9638 * device/lib/clean.mk: clean mcs51 directory too
9639 * support/regression/tests/longlit.c: added static to T1 declaration
9640 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9641 accesses in the initialization code
9643 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9646 OSCTRIMVAL as noted in bug #916008
9648 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9651 in loops with multiple exits (reported as incorrect registers
9652 used by Martin Helmling in Sdcc-user list)
9654 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9656 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9657 made ds390 register extensions look less like error messages
9659 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9662 reported by Adam Wozniak in Sdcc-user list
9664 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9666 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9667 arithmetic optimizations, added debug output
9669 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9671 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9672 * sdcc.spec: updated and split sdcc into 3 rpms
9673 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9674 needed for literals of LEFT_OP and '+'
9675 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9676 introduced RESULT_TYPE_NOPROM
9677 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9679 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9680 limited promotion to int only for '*'
9681 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9683 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9685 * src/pic16/gen.c (genSkip),
9686 (genc16bit2lit), (gencjneshort): commented out
9687 (is_LitOp): new helper function, checks operand type
9688 (genCmpEq): rewritten
9690 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9692 * support/regression/tests/bug-908454.c: added
9694 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9696 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9697 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9698 (geniCodeCast): cosmetic, don't preserve bit storage class
9699 (geniCodeLeftShift): added promotion
9700 (geniCodeLogic): fixed regression
9701 * src/SDCCsymt.c (computeTypeOr): accept bits too
9702 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9704 2004-03-07 Borut Razem <borut.razem AT siol.net>
9706 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9708 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9711 version of pic16_genPackRegisters which does not check if ic is a
9713 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9714 function cause string1.c regression test fails
9716 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9718 * sim/ucsim/configure.in,
9719 * sim/ucsim/configure,
9720 * sim/ucsim/doc/Makefile.in: use docdir
9721 * src/SDCC.y: fixed sbit atrributes
9722 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9723 * src/SDCCast.c (decorateType): |^& need special promotion handling
9725 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9726 * src/SDCCsymt.h (computeType),
9727 * src/SDCCicode.c: computeType() needs op
9728 * src/SDCCsymt.c (checkTypeSanity),
9729 * doc/sddman.lyx: "plain" bitfields are unsigned
9730 * src/SDCCsymt.c (computeTypeOr): added
9731 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9733 * src/SDCCval.c (val*): computeType() needs op
9734 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9735 * support/regression/tests/onebyte.c: added tests for |^&
9737 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9739 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9740 for writing icode into asm output.
9742 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9744 * src/pic16/device.c: added some debug lines enabled
9745 with macro DEBUG_CHECK,
9746 * src/pic16/genarith.c: more debug in genPlus,
9747 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9748 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9749 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9750 * (aopForSym): onStack symbols are re-placed in data memspace,
9751 and onStack flag is cleared,
9752 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9753 copy temporary pcodeop,
9754 * (genPcall): added warning for not updating PCLATU,
9755 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9756 always true for pic16 port,
9757 * (genMultOneWord): NEW, supports integer multiplication,
9758 * (genMult): modified to call genMultOneWord,
9759 * (ifxForOp): added warning when return NULL,
9760 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9761 flag is set before call to operandFromSymbol for implicit
9763 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9764 options.intlong_rent are set by default,
9765 * (_hasNativeMulFor): modified to allow port generation of integer
9767 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9768 set regtype to REG_SFR for all registers, restricting seting the
9769 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9771 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9773 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9774 more than 500 times in the regression tests
9776 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * support/Util/SDCCerr.h,
9779 * support/Util/SDCCerr.c,
9780 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9782 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9783 for symbol conflicts.
9784 * support/valdiags/tests/enum.c,
9785 * support/valdiags/tests/tentdecl.c,
9786 * support/valdiags/tests/struct.c: expect possible error messages
9787 referring to original symbol definitions.
9788 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9790 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9792 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9794 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9796 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9798 * src/pic16/ralloc.c (newReg): fixed bug #908929
9800 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/ds390/gen.c: added missing #include "main.h"
9804 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9806 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9807 checking if symbol is already in set,
9808 * src/pic16/device.h: prototype for checkAddSym,
9809 * src/pic16/gen.c: (_G): added entry interruptvector,
9810 * (assignResultValue): removed some commented out lines,
9811 * (genFunction): check for ISR via sym->type, absolute section for
9812 interrupt code is created via a new pBlock, the goto instruction is
9813 placed now correctly at the interrupt vector position, changed all
9814 references from ivec to _G.interruptvector,
9815 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9816 is the interrupt is a high priority one, same for return from ISR,
9817 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9818 externs to calls of checkAddSym,
9819 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9820 pic16_pcode_verbose flag is set,
9821 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9822 * src/pic16/pcoderegs.c: message about how many registers are saved
9823 will only be emitted if pic16_pcode_verbose flag is set,
9825 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/ds390/ralloc.h,
9828 * src/ds390/ralloc.c (ds390_regWithIdx),
9829 * src/ds390/gen.c (emitcode),
9831 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9832 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9833 ds390operandCompare, getRegsRead, getRegsWritten,
9834 initializeAsmLineNode): customized instruction size calculation for
9835 ds390, started basis for some register optimizations
9836 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9837 corresponding assembly output
9838 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9839 missing push/pop of r0/r1. Optimized push/pops
9841 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/mcs51/main.c (instructionSize): fixed ACALL size
9844 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9846 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9848 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9849 the sorting of rlist with NULL elements
9850 * (print_idataType, print_idata): NEW to create idata sections
9851 * src/pic16/device.h: idataSymSet new variable
9852 * src/pic16/gen.c (genFunction): fixed some bugs in string
9853 comparing, improved the absolute section creation for ISRs,
9854 added FSR0L/FSR0H in registers that are saved in an ISR,
9855 * (genInline): fixed the processing of inline snippets,
9856 now they undergo no process by the peephole optimizer
9857 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9858 are placed in idataSymSet,
9859 * (pic16emitStaticSeg): extern symbols are added in externs,
9860 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9861 switching when aboslute variables are placed in access bank memory
9862 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9863 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9864 commented out with #if,
9865 * (pic16_packRegisters): reintroduce the check for CAST because some
9866 symbols are not correctly handled,
9867 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9868 pCodeInstruction instead of pCode,
9869 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9870 pCodeAsmDir definition,
9871 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9872 directive, then the argument directive is emitted without the leading
9873 tab, hack for inline labels which must be in the first column,
9874 * (compareLabel,pic16_findNextInstruction),
9875 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9876 * (insertBankSwitch): modified for the new pCodeAsmDir,
9878 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9879 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9881 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9883 * (pushSide): commented out with #if,
9884 * (assignResultValue): fixed some typos in saving
9886 * (genPcall): FIXED and sync'ed with genCall,
9887 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9888 * (genNearPointerGet): fixed to handle some more cases,
9889 implementation scheme via table reads,
9890 * (genConstPointerGet): modified to access code memory correct,
9891 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9892 and improved to handle some cases
9893 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9894 instead of "RETLW" for init data
9895 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9896 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9897 variables are placed in access bank memory (<0x80 and >=0xf80),
9898 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9899 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9900 TBLWT_POSTDEC,TBLWT_PREINC
9901 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9902 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9904 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9905 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9906 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9907 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9909 2004-02-29 Borut Razem <borut.razem AT siol.net>
9911 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9912 support/Util/findme.h, support/Util/system.h: enhance binary relative
9913 search for lib and include by using findProgramPath()
9915 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCpeeph.c (pcDistance),
9920 * src/mcs51/ralloc.h,
9921 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9923 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9924 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9925 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9926 size calculation port specific, started basis for some register
9928 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9929 missing push/pop of r0/r1. Optimized push/pops
9930 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9931 * device/lib/_modsint.c (_modsint),
9932 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9933 and stack version so regression tests pass
9935 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9938 * src/SDCCast.c (decorateType): catch another small optimization
9940 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9941 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9942 modified to finally use computeType() all over SDCC,
9943 see Feature Request #877103
9944 * src/SDCCval.h: cosmetic
9945 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9946 valCompare(); regression tested in muldiv.c
9947 * support/regression/tests/muldiv.c (testMod): mod sign follows
9950 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9952 * src/SDCCast.c (decorateType): fixed bug #902362
9953 * doc/INSTALL.txt: fixed install instructions for win32
9955 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9957 * device/include/Makefile.in (install): fixed by replacing spaces
9960 * doc/INSTALL.txt: updated for release
9961 * doc/sdccman.lyx: added warning for --xstack being buggy
9963 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9965 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9966 to eliminate build warnings.
9967 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9969 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9970 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9972 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9973 removed -penable-stack, added comment for stack pragma, added
9974 warning for not initializing the stack/frame registers, removed
9975 comment at interrupts section
9977 Stack is made permanent, there is no ability to disable stack usage.
9978 * src/pic16/device.h,
9979 * src/pic16/device.c: removed all references to USE_STACK macro,
9980 * src/pic16/device.c (pic16_dump_section): when no elements in
9981 rlist, free rlist before return,
9982 * (pic16_dump_int_registers): NEW, internal registers are a new set
9983 of general purpose registers reused by each function,
9984 * (checkAddReg): returns 1 if registers is added to set,
9985 * (pic16_groupRegistersInSection): when a registers is of type
9986 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9987 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9988 SRCASECMP macro is moved here from device.c
9989 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9990 PO_PCLATU, PO_PRODL, PO_PRODH,
9991 * (pic16_pCodeOpType, genMinus,
9992 changed compares to "a" register, with AOP_ACC,
9993 * (pic16_genPlus): fixed some bugs and indented properly,
9994 * (pic16_addSign): changed size to size+offset in the MOVWF
9996 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9997 multiply 8-bit operand by literal, result is 8-bit,
9998 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9999 multiply 2 8-bit operand, result is 8-bit,
10000 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10002 * src/pic16/gen.c: changed accUse to contain WREG only,
10003 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10004 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10005 true, do not use immediate addressing any more unless sym is a
10006 pointer in codespace,
10007 * (aopForRemat): do not use immediate addressing when symbol not in
10008 codespace and when symbol's address is requested,
10009 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10011 * (aopGet): added case for AOP_ACC and don't return "accumulator
10012 bug" but WREG instead,
10013 * (popGetTempReg): pushes contents of temporary register in stack,
10014 * (popReleaseTempReg): pops contents of temporary register from
10015 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10016 * (pic16_popGet): separated case AOP_ACC to return register WREG
10017 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10018 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10019 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10020 the use of immediate pointers to certain cases only.
10022 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10023 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10024 * (assignResultValue, genCall, genRet): modified to use the new
10025 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10026 genPcall is still broken,
10027 * (genFunction): added code to create 'A' type pBlocks when
10028 interrupt functions are generated, code not extensively tested yet,
10029 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10030 * (genEndFunction): modified so ISRs pop stored registers from stack,
10031 * (genMultOneByte): cleanup,
10032 * (AccRsh): added flag andmask, to and result with appropriate mask,
10033 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10034 * (genDataPointerGet): fixed and reenabled its use,
10035 * (genNearDataPointerGet): bugs fixed,
10036 * (genDataPointerSet): bugs fixed,
10037 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10038 pic16_DumpSymbol, pic16_DumpOp,
10039 * src/pic16/genutils.h: function prototypes for the above functions,
10040 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10042 * (pic16emitRegularMap): many many many improvements, but needs a
10044 * src/pic16/main.c: enable_stack in pic16_options is removed,
10045 * (_pic16_parseOptions): removed command line options -penable-stack,
10046 * (_process_pragma): emit stack symbol only when stack pragma is
10048 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10049 redirected to FSR0L/FSR0H pair,
10050 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10051 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10052 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10054 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10055 * (dumpPicOptype): NEW,
10056 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10057 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10058 with movff instruction,
10059 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10060 added pic16_int_regs, some packRegsFor* functions are commented out,
10061 because produce errors,
10062 * src/pic16/NOTES: minor modifications
10064 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10066 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10067 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10069 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10070 * as/mcs51/lkaomf51.c: fixed bug #895763
10072 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10074 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10076 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * doc/sdccman.lyx: added details about the HC08 storage classes and
10079 interrupts, fixed the register usage info for z80 & gbz80
10081 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10083 * doc/sdccman.lyx: added more pic16 port documentation
10084 * device/include/pic16/: added header pic18fregs.h
10086 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10088 * doc/sdccman.lyx: added Vangelis' contribution
10090 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10093 extend to the next CALL or PCALL, not just to the next CALL.
10095 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10097 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10099 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10102 bug #895752 and a better fix for bug #716790
10104 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10108 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10110 * doc/sdccman.lyx: minor changes, minor changed
10112 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10115 which can't handle SDCC_NEWONEBYTEOPS,
10116 (geniCodeMultiply): removed conversion from mult to shift for pic14
10119 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10123 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10124 thus fixing bug #895406
10126 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10128 * device/lib/_modsint.c,
10129 * device/lib/_modslong.c: sign follows divisor only
10130 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10131 signs or signedness can be ignored
10132 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10133 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10134 added optimization for IFX,
10135 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10137 reenabled optimization for IFX, which was removed on 2004-01-11
10138 * src/SDCCast.h: added return type IFX
10139 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10140 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10141 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10142 SDCC_OLDONEBYTEOPS selects the old behaviour
10143 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10144 changed again and commented promotion rule
10145 * src/SDCCval.c (valDiv): promotion no longer necessary
10146 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10147 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10149 * support/regression/tests/onebyte.c: added
10151 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10153 * gen.c (genInline): reverted to old code for assemnling inline
10154 code because of bug reported James Chadd
10156 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10158 * ralloc.h: missing declarations from previous patch,
10159 seems that patch for ralloc.h was never applied, fixed
10161 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10162 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10166 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10167 indirect addressing. Marked FSR0 as deprecated
10168 * gen.c (pointerCode): commented out, not needed now
10169 (pic16_popGet2p): new MOVFF helper function
10170 (genGenPointerGet),
10171 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10172 (shiftRLong): removed duplicate debugging info
10174 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/ds390/gen.c (genNearPointerGet),
10177 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10178 optimization with bits, but not bitfields.
10179 * src/ds390/ralloc.c (packRegisters),
10180 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10182 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10184 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10186 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCicode.c (operandFromSymbol),
10190 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10191 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10192 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10193 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10194 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10195 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10197 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10198 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10199 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10200 * src/SDCCsymt.c (newSymbol),
10201 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10204 * src/SDCCval.c (newiList): fixed bug #885705
10206 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10208 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10209 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10211 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10213 * device/include/c8051f120.h,
10214 * device/include/c8051f300.h,
10215 * device/include/c8051f310.h: added/updated header files for Silicon
10216 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10217 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10218 in new section Submitting patches
10220 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10223 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10224 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10226 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10227 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10228 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10230 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10231 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10232 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10234 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10235 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10236 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10237 genGenPointerSet): fixed bug #892400
10238 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10239 to eliminate build warnings.
10240 * src/SDCCast.c (processParms),
10241 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10243 * support/valdiag/valdiag.py: added GCC to the list of defines active
10244 when compiling with gcc
10246 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * support/Util/SDCCerr.h,
10249 * support/Util/SDCCerr.c,
10250 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10251 with an incomplete type (fixed bug #883734)
10252 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10254 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10258 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCast.c (decorateType),
10261 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10262 function pointer implementation
10263 * support/regression/tests/funptrs.c: added tests to verify both forms
10264 of function pointers work correctly. Added tests to verify parameters
10265 are passed in the correct order.
10267 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10269 * device.c (regCompare): registers are sorted by ascending
10270 address and increasing size,
10271 * main.c (_pic16_finaliseOptions): removed the declaration
10272 of compiler macro MCU. Now a macro of the format pic18fxxxx
10273 will be defined from the command line
10275 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10276 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10278 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10279 PCOP_RLCF was overwritten!
10280 * gen.c (genSkip): commented out calls to pic16_emitcode,
10281 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10283 * (genRRC): added debugging info,
10284 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10285 overwritten while shifting,
10286 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10287 overwritten while shifting,
10290 * (shiftLLeftOrResult),
10291 * (shiftRLeftOrResult),
10293 * (shiftLLong): Implemented with pic16_emitpcode
10294 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10295 * (genLeftShift): Fixed bug, operand for shift by variable always
10296 was "and"ed with 0x0f,
10297 * (genLeftShiftLiteral),
10299 * (genRightShiftLiteral): added debugging info,
10300 * (genrshFour): added comment,
10301 * (genRightShift): determined signedness from operand "left"
10302 instead of "result"
10304 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/SDCCicode.c (geniCodeParms),
10307 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10308 function pointers, fixed function pointer bugs #861242 and #861896
10310 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10312 * device/include/c8051f000.h,
10313 * device/include/c8051f120.h,
10314 * device/include/c8051f300.h: added header files for Silicon
10315 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10317 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCast.c (processParams): added new type flow and restructured
10320 (gatherAutoInit): added new type flow
10321 (addCast): cosmetic changes
10322 (getLeftResultType): added new type flow for array indices, patch
10323 provided by Stas, see FR #877103
10324 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10325 array index patch by Stas
10326 * src/SDCCast.h: added prototype getResultTypeFromType()
10328 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10329 * src/pic/glue.c (pic14emitStaticSeg),
10330 * src/pic16/glue.c (pic16emitStaticSeg),
10331 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10332 for initialization of symbols
10333 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10334 * support/Util/SDCCerr.h:
10335 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10336 * .version: bumped version number to 2.3.8
10337 * device/include/Makefile.in (install),
10338 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10341 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10343 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10344 Slade Rich fixed an optimization bug
10345 * src/pic/pcodepeep.c,
10346 * src/pic/pcoderegs.c
10347 * doc/Makefile (install): added test for directory
10349 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10352 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10353 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10354 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10355 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10356 * as/mcs51/asexpr.c (term),
10357 * as/hc08/asexpr.c (term): fixed bug #887146
10359 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/z80/gen.c (genMult): handle single byte result product
10362 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10363 DUMMY_READ_VOLATILE (fixed bug #886367)
10365 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10367 * support/regression/tests/libmullong.c: fixed logic, on little endian
10368 hosts we ended without a mullong_wrapper()
10370 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10373 virus/worm forged address usage.
10375 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10377 Fixed promotion, it should be done on AST level:
10378 * src/SDCCast.c (addCast): added promotion to int
10379 (decorateType): updated call to upCast()
10380 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10381 usualUnaryConversions()
10383 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10385 * support/regression/tests/literalop.c (mulWrapper): Added a
10386 wrapper to remove integer overflow warnings.
10388 * support/regression/tests/float_trans.c: Made work on host.
10390 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10393 * support/regression/generate-cases.py (main): Changed from inline
10396 * doc/Makefile (install): Changed to depth first to get rid of
10397 missing directory install warning.
10399 * as/Makefile (install-doc): Made work on Mac.
10401 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10403 * src/SDCCast.c: added an additional type flow in decorateType() of
10404 opposite direction, see feature request #860006; it's enabled at runtime
10405 by setting the environment variable SDCC_NEWTYPEFLOW
10406 * src/SDCCast.h: changed prototype of decorateType()
10407 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10408 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10409 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10410 see feature request #877103
10411 * src/SDCCval.c: updated call of decorateType()
10412 (valBitwise): fixed bug #882876
10413 (valMinus): added promotion
10414 (valLogicAndOr): result is unsigned
10415 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10416 * src/SDCCsymt.c (computeType),
10417 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10418 must not cause an unsigned operation
10419 * src/pic/glue (pic14emitRegularMap),
10420 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10422 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10424 * src/pic/pcode.c (PCodeID): commented out left over debug code
10426 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10428 * support/valdiag/tests/overflow.c: added shift tests
10429 * src/pic/device.c,
10436 * src/pic/pcodepeep.c,
10437 * src/pic/pcoderegs.c,
10438 * src/pic/ralloc.c,
10439 * src/pic/ralloc.h: applied patch from Slade Rich;
10440 added support for multiple code pages and multiple RAM banks on the
10441 PIC 14 port. The ASM files now no longer simply assume all the
10442 code / RAM are in the same page / bank. This means the linker can
10443 safely allocate code/RAM of separate ASM files to different pages/banks.
10444 * doc/sdccman.lyx: added Slade's tips
10445 * src/mcs51/peeph.def: fixed bug #880768
10447 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10450 * src/SDCCast.c (decorateType): fixed bug #880197
10452 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10454 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10457 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10458 strtof is not part of C89 and isn't included with Mac OS X.
10460 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10463 shiftL2Left2Result): fixed bug #879326
10464 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10465 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10466 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10467 address fetch for clr instruction
10468 * device/lib/hc08/_mulint.c: created optimized assembly version
10469 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10471 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10473 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10474 proposed in FR #877103
10476 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10478 * src/SDCCval.c (cheapestVal): added missing checks
10479 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10480 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10482 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10484 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10487 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10489 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10490 loaded with the linker search paths (-L arguments) and the libraries
10491 to be linked with the current source (-l arguments). Changes
10492 currently will affect only the pic16 port.
10493 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10494 include path the port specific paths and port specific libraries,
10495 * gplink command now contains the $3 argument,
10496 * src/pic16/device.h,
10497 * src/pic16/device.c,: structure PIC_device is made public and
10498 renamed to PIC16_device, the same for variable Pics which is renamed
10499 to Pics16. Updated all references to them.
10500 * src/pic16/glue.c (pic16glue): corrected bug with code
10501 initialization which bypassed the variable initializations block.
10503 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10504 COMPILE_FLAGS and added the --nostdinc option
10506 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * device/include/mc68hc908jb8.h: Register defs for another member
10509 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10511 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10513 Documenting changes from previous commits.
10514 * configure.in (version 1.56),
10515 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10516 when generating output files to configure the pic16 library,
10517 but now I've commented it out, since gputils aren't installed in the
10518 SF compile farm, so library won't compile
10520 * device/lib/Makefile.in (version 1.56): initially I've added in
10521 target 'all' the prerequestive 'model-pic16' so it compiled the
10522 pic16 library, but now I've commented it out for the same reasons
10524 * added targets 'model-pic16' and 'objects-pic16' to compile the
10526 * added target 'port-specific-objects-pic16' to handle the
10527 generated libraries and copy them into the build/ directory
10528 * added target 'clean-intermediate-pic16' to clean intermediate
10529 files into pic16 directory
10530 * in target 'installdirs' added line to create directory pic16 in
10531 the installation path
10533 * device/include/Makefile.in (version 1.11): in target 'install'
10534 added lines to copy all header files to installation path,
10535 * in target 'installdirs' added line create directory for pic16
10536 headers in the installation path
10538 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10540 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10543 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10546 * device/lib/configure.in,
10547 * device/lib/configure: fixed for autoconf 2.57
10549 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10552 option so that it actually works. Made it specific to the z80, since
10553 the gbz80 doesn't have these kinds of I/O ports.
10555 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * device/include/z180.h,
10558 * device/lib/_memcpy.c,
10559 * device/lib/_memmove.c,
10560 * device/lib/_mulint.c,
10561 * device/lib/ser_ir.c,
10562 * device/lib/ser_ir_cts_rts.c,
10563 * device/lib/_strcmp.c,
10564 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10565 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10566 portmode; added deprecation warning for bank= and protmode= forms.
10567 Also, guard against buffer overflow.
10568 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10570 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10573 changed interrupt vector table generation to only emit declared vectors.
10574 * device/include/Makefile.in: added missing backslash
10575 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10577 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10579 Mainly changes to support compilation of the device libraries
10580 * src/pic16/device.c: stack is allocated via symbol and not
10581 via literal number. The symbol is placed in the corresponding
10582 position of the data ram
10583 * (pic16_dump_section): relocatable and absolute uninitialized
10584 data are now emitted in sorted order to reduce section naming,
10585 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10586 weren't marked as being in the access bank,
10588 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10590 Added portion of GNU PIC Library under the directory
10591 device/include/pic16 and device/lib/pic16. These files
10592 contain the declarations of SFRs for the PIC18Fxx2 devices.
10593 The directory is initialized via configure from toplevel.
10595 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10597 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10598 the spilllocations to be compared correctly
10600 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10602 * src/SDCCast.c (decorateType): fixed bug introduced today
10604 2004-01-12 Borut Razem <borut.razem AT siol.net>
10606 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10607 doc/sdccman.lyx: upper case pragmas are deprecated
10609 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10611 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10612 in simpler and even better code
10614 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10616 * src/SDCCicode.c (operandOperation): fixed bug #874819
10617 * src/SDCCast.c (decorateType): fixed
10618 char foo (unsigned long ul) { return ul > 0; }
10620 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10622 * doc/sdccman.lyx: Moved and added some sections, small changes
10623 all over. Telling LaTeX to be less strict with word spacing
10624 to better keep the right margin. Changed some notes about
10625 maintainance of the ports in section 3.2.1 - is it OK like this?
10627 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10629 SDCC source changes:
10630 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10631 convilong): modified to inform the pic16 port that builtin functions
10634 PIC16 PORT specific changes:
10635 * src/pic16/device.c pic16_dump_equates() added,
10636 processor registers declared internally by the port are emitted in
10637 the translation as equates,
10638 * src/pic16/gen.c: inline code is passed unprocessed to the
10640 * (pic16_popGetLit2): fnuction modified to take second operand as
10641 pCodeOp pointer and not as literal,
10642 * (popRegFromIdx): prefixed with pic16_,
10643 * (pic16_popCombine2): modified to receive already allocated pCode
10645 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10646 * (genFunction): initializes local stack frame and pushes on stack
10647 all the registers used by this function,
10648 * (genEndFunction): restores all registers from stack and restores
10650 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10652 * (pic16glue): changed the program startup sequence,
10653 * added new dbName code 'A' for functions placed in absolute section
10654 * src/pic16/main.c: added function attribute _naked,
10655 * added pragma 'code' to place a fnuction at an absolute address,
10656 * added command line arguments --debug-ralloc and --pcode-verbose,
10657 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10658 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10659 * (pic16_newpCodeOpLit2): modified to take the second operand as
10661 * (pic16_printpBlock): modified to emit each function in a separate
10663 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10664 UPPER for immediate operands,
10665 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10667 * src/pic16/peeph.def: all peepholes with movff are commented out,
10668 because there is a problem in the pcode peep optimizer,
10669 * src/pic16/ralloc.c: the register allocator can now reuse local
10670 function symbols for another function. This saves register usage.
10671 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10673 Added file src/pic16/NOTES with information about program writing on
10674 the current port version.
10676 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10678 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10679 and peephole 252 (array access)
10681 2004-01-09 Borut Razem <borut.razem AT siol.net>
10683 * src/SDCCmain.c : fixed #872250: -l command line defined library
10684 files are scanned before standard library files
10686 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCast.c (decorateType): fixed bug #874046
10690 2004-01-09 Borut Razem <borut.razem AT siol.net>
10692 * support/scripts/sdcc.nsi: remove previous installation
10694 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10696 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10697 bytes for last interrupt vector (mcs51)
10698 * sdcc.spec: fixed typo
10700 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10703 gen51Code): more efficient parameter receive for --model-large
10706 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/ds390/main.c,
10709 * src/z80/main.c: added missed needLinkerScript flags (more than
10710 one port structure defined in these file)
10711 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10714 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10716 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10717 * src/port.h: added flag needLinkerScript in port->linker
10718 structure to inform whether to create a .lnk file or not,
10720 * src/ds390/main.c,
10722 * src/mcs51/main.c,
10724 * src/pic16/main.c,
10726 * src/z80/main.c: changed appropriately to configure
10727 needLinkerScript flag
10729 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10730 * src/pic/glue.c: added variable udata_section_name to
10731 override default uninitialized data segment definition for
10732 devices only with SHAREBANK memory (reported from Erik Epetrich)
10733 * (pic14emitOverlay): modified to emit a commented overlay segment
10734 directive when no overlay data exist
10735 * (picglue): modified to emit uninitialized data segment
10736 according to udata_section_name
10737 * src/pic/main.c (_pic14_parseOptions): added command line
10738 options --udata-section-name=[name] to override default
10739 udata definition name
10740 * modified _linkCmd and _asmCmd to include compiler passed
10741 arguments via -W option
10742 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10743 object file from '.rel' to '.o' in port->linker structure,
10744 changed size of fptr from 2 to 3 in port structure
10746 2004-01-07 Borut Razem <borut.razem AT siol.net>
10748 * support/scripts/sdcc.nsi: update PATH
10749 * support/scripts/sdcc.ico: craeted
10751 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10753 * device/include/Makefile.in: fix install
10754 * doc/Makefile: fix install
10756 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10760 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10761 how the function variable allocation summary is displayed; also
10762 include information about variables allocated to the overlay
10765 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10767 * as/mcs51/lkmain.c: Help about -Y option
10768 * as/mcs51/lkarea.c: Fixed gcc warnings
10770 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10772 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10774 * support/valdiag/tests/overflow.c: added
10775 * src/SDCCast.c (decorateType),
10776 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10777 LEFT_OP (left shift)
10779 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10781 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10782 (default behaviour).
10784 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 A python script to validate compiler diagnostic messages. It can be
10787 used to verify that sdcc complains about bad c source code and
10788 gives a good location of the error.
10789 * support/valdiag/Makefile,
10790 * support/valdiag/valdiag.py,
10791 * support/valdiag/tests/*
10793 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10796 * src/SDCCsymt.c (newEnumType),
10798 * support/Util/SDCCerr.c,
10799 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10801 * support/regression/tests/enum.c: added test for enum values that
10802 require at least 2 bytes of storage.
10804 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10806 * src/common.h: added ifndef/define/endif macros
10807 around the header file.
10808 Bug reported from Jesus Calvino-Fraga
10810 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10812 * sdcc.spec: updated
10813 * device/include/Makefile.in: don't install CVS directories
10814 * device/lib/Makefile.in: added removal of CVS directories after install
10815 * doc/Makefile: fixed install, added local_icons
10816 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10817 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10818 * src/ds390/gen.c (genRightShift): fixed bug #870788
10819 * src/SDCCast.c (decorateType): fixed bug #870781
10821 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10823 PIC16 port related changes:
10824 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10825 added variable stackPos,
10827 * gen.c: genCall, assignResultValue: added support for
10828 pushing/retrieving function parameters to/from stack,
10829 genFunction,genEndFunction: setup stack frame for the
10830 generated function,
10831 genAddrOf: will be changed according to bug 863624
10833 * added files genutils.c and genutils.h which contain gen*
10834 debugged and optimised functions extracted from gen.c
10836 * glue.c: added variable 'externs' which holds extern symbols,
10837 pic16emitRegularMap: is modified to properly handle relocatable
10838 symbols under the new scheme,
10839 pic16createInterruptVect: is modified
10840 pic16printPublics: is modified to emit 'global' assembler directives,
10841 added pic16_printExterns to print extern symbols,
10842 pic16glue: initializes stack/frame pointer in the beginning of
10843 the assembly output. Temporary hack, will be corrected later,
10844 because gplink yet does not support stack and SDCC does not
10845 yet support a type of crt0.o object to create the final binary.
10847 * Removed many lines that contain 8051 legacy code.
10848 * The code is finally placed under a 'code' directive.
10849 * Added port specific options.
10851 * _process_pragma: simplified since now we do not need *special*
10852 include file to define SFR registers. But a separate header
10853 will be needed. This will be developed later.
10854 * _pic16_parseOptions: added, parses port specific options:
10855 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10856 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10857 --preplace-udata-with=
10859 * _pic16_setDefaultOptions: modified to initialize section names,
10860 but hack is temporarly out of order since it needs improvement.
10861 * _pic16_genAssemblerPreamble: configuration words are emitted by
10862 their address instead of their name. This part is incomplete and
10863 supports only the 18Fxx2 devices. Other devices will emit an error
10864 during assembly since they do not contain the same set of config
10866 * _pic16_genIVT: is modified,
10868 * pcode.c: added definitions for some hardware registers that are needed
10870 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10871 All PCI entries are updated. Now LFSR is supported.
10872 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10873 * added pic16_newpCodeOpLit2 to support instructions with
10874 two literal arguments
10875 * pic16_pCode2str: corrected code that emits assembler instructions
10876 with two literal operands and those that have an access bit modifier
10877 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10878 this fixes a bug which caused some labels to be lost, when an
10879 assembler directive was added, i.e. banksel,
10880 * pic16_FixRegisterBanking: improved logic that causes the insertion
10882 * InlineFunction: functions that are called once, are not any more
10883 inlined. This can be a port option in the future,
10885 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10887 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10888 hold the corresponding uninitialized symbols,
10889 * pic16_allocProcessorRegister: registers have explicit marked the
10891 * pic16_allocInternalRegister: registers are explicit marked as
10893 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10894 processing list, so bit registers were lost,
10897 * ralloc.h: added field 'accessBank' and original symbol operand
10898 in register definition,
10899 * removed the field isMapped from register definition,
10901 ** Several functions have been removed from various sources:
10902 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10903 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10904 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10905 pic16_assignRelocatableRegisters
10907 ** others have been introduced:
10908 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10909 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10911 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10913 * support/scripts/inc2h.pl: changed definition of BIT_AT
10914 to emit 'sbit at' instead of 'bit at'. This was a request.
10916 PIC16 port related preliminary changes:
10917 * gen.c: prefixed function popRegFromString with
10918 pic16_ and all references to it corrected
10919 * pcode.c: all pic16_pc_* hardware registers prefixed
10920 with underscore (_),
10921 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10922 * ralloc.c: newReg(): when register is REG_SFR then
10923 set address to rIdx,
10924 pic16_allocProcessorRegister(): marks register wasUsed=0
10925 pic16_writeUsedRegs(): added a call to assign processor
10926 registers via pic16_assignFixedRegisters
10928 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10930 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10931 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10932 variables in unused register banks. Also the SSEG is placed
10933 wherever there is enough space for it, and IDATA can be anywhere
10934 in internal RAM. For now compile using -Wl-Y[stack_size].
10935 The mem file is different for this option as well, since it
10936 makes no sense of talking about DSEG lenght.
10938 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10940 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10941 in certain cases, e.g. when ROM assignment, patch provided
10942 from Albert den Haan.
10944 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10946 Many signedness and type propagation fixes:
10947 * src/SDCCicode.c: made geniCodeCast() static
10948 replaced SPEC_ by IS_ (cosmetic)
10949 (operandOperation): fixed div and mod operation
10950 (usualBinaryConversions): added support for promotion of char
10951 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10952 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10953 (geniCodeAdd): an array index will stay unsigned, even if promoted
10955 (geniCodeArray): ditto
10956 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10957 * src/SDCCsymt.c (computeType): added more support for char;
10958 promotion of char is selectable by promoteCharToInt, fixed signedness
10960 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10961 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10962 * src/SDCCval (val*): replaced signedness calculation by
10964 rearranged if-branches (cosmetic)
10965 (valShift): added warning W_SHIFT_CHANGED
10966 (valCompare): fixed problem with different types
10967 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10968 * support/regression/tests/literalop.c: added many cases
10969 * support/regression/tests/ast_constant_folding.c: changed finally to
10971 * .version: new year, new version: 2.3.7
10972 * src/SDCCmain.c (main): applied patch #866468
10973 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10974 provided by Scott Bronson
10975 * doc/sdccman.lyx: updated documentation for sdcdb
10976 updated and added chapter tips
10978 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCCsymt.h: missing from yesterday's commits
10982 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/SDCC.y (struct_or_union_specifier),
10985 * support/Util/SDCCerr.c,
10986 * support/Util/SDCCerr.h: verify that struct & union tags are used
10989 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCglobl.h: missing from yesterday's commits
10993 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10996 sft_attributes, struct_declaration, parameter_declaration,
10997 type_name, start_block, declaration_list),
10998 * src/SDCC.lex (check_type): support redefinition of typedef names
11000 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11002 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11003 aligned xdata arrays. Erik helped me with the if clause.
11005 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11010 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/SDCCast.c (newAst_),
11015 * src/SDCCicode.c (ast2iCode, newiCode),
11017 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11018 expr, statement, expression_statement, selection_statement,
11019 iteration_statement, expr_opt, jump_statement): foundation for tracking
11021 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11024 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * support/Util/SDCCerr.c,
11028 * src/SDCCast.c (createCase, createDefault, decorateType),
11029 * src/SDCClabel.c (labelUnreach),
11030 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11032 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11033 (with thanks to Stas Sergeev)
11034 * device/include/time.h,
11035 * device/lib/time.c (CheckTime): suppress unreachable code warning
11037 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/SDCCast.c (createIvalCharPtr),
11040 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11042 * support/regression/tests/nullstring.c: tests for these two bugs
11044 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * support/Util/SDCCerr.h,
11047 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11048 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11049 about storage class and 'at' used inside struct or union
11050 * src/SDCCBBlock.c (iCodeFromeBBlock),
11051 * src/SDCCcse.c (ifxOptimize),
11052 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11053 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11054 printIval, emitStaticSeg, emitOverlay),
11055 * src/SDCClabel.c (deleteIfx),
11056 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11057 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11058 gatherAutoInit, processParms),
11059 * support/Util/SDCCerr.h,
11060 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11061 reporting for post-parse errors.
11063 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11066 implicit casts via union; they don't work on big endian systems
11067 (possible fix for bug #861138)
11069 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11071 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11072 * src/mcs51/main.c: fixed the fix for bug #737001
11074 2003-12-15 Borut Razem <borut.razem AT siol.net>
11076 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11078 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * support/makebin/makebin.c: put output in binary mode
11082 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11085 xdata and data memory on startup. Set the environment variable
11086 SDCC_NOGENRAMCLEAR to disable this.
11087 * src/mcs51/peephole.def,
11088 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11089 (allows non-interrupt and interrupt code to safely compete for a resource
11090 without the non-interrupt code having to disable interrupts)
11092 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCicode.c (geniCodeAdd),
11095 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11096 with valFromType if type might be a pointer and host is big endian).
11097 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11098 types, not just integer types.
11099 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11100 multiply defined with mismatching "at" address.
11102 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11105 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11106 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11107 with embedded nulls (fixed bug #753752)
11109 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11111 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11112 Apparently this did not see much testing (endless loop)
11114 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11118 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11121 gracefully handle NULL memmap pointers
11123 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11126 instead of deleting the iCode when an operand is volatile
11127 * src/z80/gen.c (genDummyRead),
11128 * src/mcs51/gen.c (genDummyRead),
11129 * src/ds390/gen.c (genDummyRead),
11130 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11132 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11133 * src/SDCC.y: fixed bug #850420
11135 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 Applied z80 i/o port patch from Peter Townson and fixed some operators
11138 to better handle operands in A register.
11139 * device/include/z180.h
11145 * src/z80/peeph-z80.def
11146 * src/z80/peeph.def
11149 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11153 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * device/lib/hc08/_mullong.c: Removed extra #endif
11157 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * sim/ucsim/hc08.src/inst.cc,
11160 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11161 carries from x to h
11162 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11163 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11164 * device/include/stdarg.h: fixed varargs for hc08
11165 * device/lib/Makefile.in,
11166 * device/lib/hc08/Makefile,
11167 * device/lib/hc08/_mulint.c,
11168 * device/lib/hc08/_mullong.c: fixed some endian problems
11170 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11172 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11173 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11174 * device/lib/_gptrget.c,
11175 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11177 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11180 * src/SDCCast.c (astErrors): fixed bug #846007
11181 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11183 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCCast.c (decorateType): disabled a transformation I added in
11186 revision 1.188 (access to fields of a structure at an absolute address);
11187 it breaks with bitfields, extern declarations, and gcse analysis.
11188 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11189 could be assigned through a pointer, so don't complain.
11190 * src/SDCCast.c (astErrors),
11192 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11194 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11196 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11197 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11198 output of __config directives, since gpasm now supports them
11199 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11200 pre-processor macro, i.e. -DMCU=p18f452
11201 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11202 and modified to handle 'cast' icode similarly to '=' icode
11203 * src/pic16/device.h (typedef struct PIC_device): added field
11204 'extMIface' to indicate that chip has external memory interface
11205 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11206 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11209 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCC.y (pointer): fixed bug #846006
11212 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11213 * src/SDCCast.c (decorateType): fixed bug #846009
11214 * src/ds390/peeph.def,
11215 * src/ds390/gen.c (genAnd, genOr),
11216 * src/mcs51/peeph.def,
11217 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11219 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11228 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11232 * src/SDCCbitv.c: added function to free a bitvector
11233 * src/SDCClrange.h,
11234 * src/SDCClrange.c: added function to recompute the liveranges
11235 * src/avr/ralloc.c,
11236 * src/ds390/ralloc.c,
11237 * src/hc08/ralloc.c,
11238 * src/mcs51/ralloc.c,
11239 * src/pic/ralloc.c,
11240 * src/pic16/ralloc.c,
11241 * src/xa51/ralloc.c,
11242 * src/z80/ralloc.c: recompute the liveranges after register packing
11244 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11246 * src/SDCCloop.c (newInduction): fixed bug #845630
11248 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11251 inadvertantly left behind from my 2003-11-12 change
11253 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 Updated headers I neglected to commit yesterday.
11256 * src/SDCClrange.h,
11259 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11262 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11263 * src/SDCCopt.c (eBBlockFromiCode),
11264 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11265 the creation of the key hash table from the sequencing so it can be used
11266 earlier (for some GCSE bug fixes still pending)
11268 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11270 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11271 * support/regression/tests/addsub.c: testing genPlus shortcut
11273 2003-11-15 Borut Razem <borut.razem AT siol.net>
11275 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11277 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11280 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11281 ordering is immaterial.
11282 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11284 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11287 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11288 (SIGSEV) of bug #840381
11289 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11290 unlink new file before rename if new and old filenames are the same)
11292 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11294 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11295 uninitialized variables) for the mcs51. Set environment variable
11296 SDCC_GENRAMCLEAR to test.
11297 xdata initialization slightly shorter
11299 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11303 #838241 & 780691 (basicly the same bug)
11304 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11305 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11307 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11309 * src/SDCCmain.c (linkEdit): "fix" #834252
11311 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11315 * src/SDCC.y: fixed bug #819403
11317 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11320 the reentrant attribute.
11321 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11322 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11324 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11325 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11326 erroneously reduced to a literal.
11327 * src/hc08/ralloc.c (packRegisters, rematStr),
11328 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11331 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11334 * doc/sdccman.lyx: changed from 'article' to 'book'
11335 * doc/Makefile: readded test_suite_spec and cdbfileformat
11337 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11339 * device/include/stdlib.h: include malloc.h to comply with ANSI
11340 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11342 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11344 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11345 * doc/clean.mk: also remove *.out files
11346 * doc/sdccman.lyx: some additions, larger top/bottom margins
11348 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCC.y: fixed bug #837365
11351 * support/regression/tests/bitopcse.c
11352 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11353 a symbol (might be valop instead)
11354 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11355 * device/lib/clean.mk: added hc08 to the cleaning list
11357 2003-11-04 Borut Razem <borut.razem AT siol.net>
11359 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11361 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11362 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11363 malloc is declared in standard stdlib.h
11365 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * device/lib/hc08/Makefile: need to clean .rel not .o files
11368 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11370 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/mcs51/main.c,
11375 * src/ds390/main.c,
11379 * src/pic16/main.c,
11380 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11381 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11382 tests (which uses the port's oclsExpense function)
11388 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11390 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/SDCCcse.c (ifxOptimize),
11393 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11394 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11395 deleting the IFX iCode.
11396 * src/hc08/ralloc.c: reduced unneeded slocs
11397 * src/hc08/gen.c: fixed bug in asmopToBoolean
11399 2003-11-04 Borut Razem <borut.razem AT siol.net>
11401 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11402 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11403 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11404 transferred to configure
11406 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11408 Use headers defined in the C[++] standards:
11409 * sim/ucsim/gui.src/serio.src/fileio.cc
11410 * sim/ucsim/gui.src/serio.src/frontend.cc
11411 * sim/ucsim/gui.src/serio.src/main.cc
11412 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11413 * support/Util/NewAlloc.c
11415 * as/mcs51/lklibr.c
11419 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11421 * Added MSVC projects for hc08 assembler and linker:
11422 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11423 /as/hc08/link_hc08.dsp
11425 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11427 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11429 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11431 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11433 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11435 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11437 2003-10-31 Borut Razem <borut.razem AT siol.net>
11439 * support/cpp2/cpplib.h,
11440 support/cpp2/cpplib.c,
11441 support/cpp2/cpplex.c,
11442 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11443 to switch _asm block preprocessing on / off. Default is
11444 #pragma preproc_asm +
11446 2003-10-31 Borut Razem <borut.razem AT siol.net>
11448 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11449 when outputting comment blocks (when executed with -C option) and
11450 _asm (SDCPP specific) blocks
11452 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11456 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11458 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11460 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11462 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11463 * src/SDCCast.c (decorateType): fixed bug #832664
11465 2003-10-31 Borut Razem <borut.razem AT siol.net>
11467 * support/cpp2/cpplex.c: fixed for SDCPP:
11468 comments(when executed with -C option) and _asm blocks
11469 were included even if they where in skipped #if block.
11470 Applied solution from GCC cpp 3.3.2
11472 2003-10-31 Borut Razem <borut.razem AT siol.net>
11474 * src/SDCC.lex: sdcc now understands both formats:
11475 '# <line_number> <file_name>' and
11476 '#line <line_number> <file_name>'
11477 * support/cpp2/cppmain.c: sdcpp now generates the standard
11478 '# <line_number> <file_name>' instead of former
11479 '#line <line_number> <file_name>'
11481 2003-10-30 Borut Razem <borut.razem AT siol.net>
11483 * support/cpp2/cpphash.h,
11484 * support/cpp2/cpplib.h
11485 * support/cpp2/cpplex.c,
11486 * support/cpp2/cppmain.c,
11487 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11489 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 Fixed a number of problems revealed by bug #827883.
11492 * src/SDCCloop.c (loopInvariants): Spill location of the
11493 result operand should be recomputed if extracted from
11494 a loop. Also, don't extract assignments of an iTemp
11496 * src/SDCCast.c (isConformingBody): loop reversal should
11497 not occur if the control variable is involved with a
11498 relational operator.
11500 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11502 * .version: bumped to 2.3.6 to reflect the big improvements
11503 made by Erik and Klaus. Thanks!
11505 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11507 Replaced the livrange code.
11508 * src/SDCClrange.c: added new LR code
11510 * src/SDCCBBlock.h: removed remainig parts from old LR code
11511 * src/ds390/ralloc.c,
11512 * src/ds390/gen.c: minor fixes to make it work with new code
11514 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * as/hc08/lkrloc.c,
11519 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11520 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11521 (tweaked fix for bug #818696)
11523 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11527 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11531 * src/mcs51/gen.c (gencjneshort),
11532 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11533 more efficient (per Scott Bronson's suggestion)
11535 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 Extended the semantics of the critical keyword to include
11538 individual statements. See RFE #827755 and #799831
11543 * support/Util/SDCCerr.c
11544 * support/Util/SDCCerr.h
11549 2003-10-19 Borut Razem <borut.razem AT siol.net>
11551 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11553 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11557 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11558 and predecrement operand is displayed
11560 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCval.c (valMinus): fixed bug #826041
11564 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 Some hc08 related updates that I missed earlier
11567 * sim/ucsim/stypes.h
11568 * support/regression/ports/hc08/spec.mk
11570 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 New target "hc08" for the Motorola 68hc08 family of micros
11580 * sim/ucsim/hc08.src/*
11581 * sim/ucsim/configure.in
11582 * src/ucsim/configure
11583 * sim/ucsim/packages_in.mk
11586 * device/include/mc68hc908qy.h
11587 * device/lib/hc08/*
11588 * device/lib/Makefile.in
11589 * support/regression/ports/hc08/*
11590 * support/regression/Makefile
11592 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11596 * src/ds390/gen.c (genCast): fixed bug #821957
11598 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11600 * device/lib/logf.c: "fixed" overlay bug
11601 * support/regression/ports/host/spec.mk: added m library
11602 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11603 * support/regression/tests/float_trans: added (for Eric)
11605 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/mcs51/gen.c (genCpl): fixed bug
11608 http://sf.net/mailarchive/message.php?msg_id=6263915
11610 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/SDCCast.c (decorateType): added extended constant folding
11613 * src/SDCCsymt.c (computeType): cleanup
11614 * src/SDCCval.c (valShift): minor optimization
11615 * support/regression/tests/ast_constant_folding.c: added
11617 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCmain.c: removed some unintended changes
11621 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11624 * src/z80/gen.c: fixed part of bug #817589
11625 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11627 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11629 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11640 * src/ds390/ralloc.c
11642 * src/mcs51/ralloc.c
11644 * src/pic16/ralloc.c
11645 * src/xa51/ralloc.c
11647 * src/z80/gen.c: removed unused label "release:"
11649 2003-10-06 Borut Razem <borut.razem AT siol.net>
11651 * src/SDCC.lex: removed definition of unused variables
11652 save_optimize and save_options
11654 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11656 * clean.mk: removed '=' in "-maxdepth=1"
11657 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11658 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11660 2003-10-06 Borut Razem <borut.razem AT siol.net>
11662 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11663 my_unput() replaced by unput()
11665 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11667 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11668 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11669 type-punned pointer will break strict-aliasing rules"
11670 Old LR behaviour is again default; Klaus' LR can be choosen by
11671 defining the environment variable LRKLAUS
11675 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11676 * clean.mk: fixed removal of files in bin/CVS/
11677 * device/lib/clean.mk: fixed removal of directories small and large
11678 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11680 * src/SDCCval.c: removed superflous test for pedantic
11682 2003-10-05 Borut Razem <borut.razem AT siol.net>
11684 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11685 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11686 message "unmatched #pragma SAVE and #pragma RESTORE"
11688 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11690 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11691 assembly, critical functions, atomic, nojtbound)
11693 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11695 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11701 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11706 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11708 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11709 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11710 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11712 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/z80/gen.c (genRet): fixed bug #524753
11715 * src/z80/gen.c (genCast): fixed internal error on cast from
11717 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11718 fix for bug #477835 to the z80
11719 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11720 for tracking iCodes in the peephole optimizer for z80
11722 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11725 the other part of bug #814548
11726 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11728 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/SDCCcse.c: fixed part of bug #814548
11732 2003-09-28 Borut Razem <borut.razem AT siol.net>
11734 * src/asm.c: rewrite of printILine() to use temporary file instead
11736 * src/xa51/main.c: commented out declaration of int rewinds
11738 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11742 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11745 * src/asm.c (printILine): Fixed bug #811015
11747 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11749 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11752 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11755 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11756 to correctly handle general case of AOP_PAIRPTR
11757 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11759 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/mcs51/ralloc.c (fillGaps),
11762 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11763 register positioning bug)
11765 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11767 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11769 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11772 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11773 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11774 (ralloc doesn't intentionally do this now, but perhaps later)
11775 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11776 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11777 register positioning bugs (Fixed bug #762602 and #795325)
11778 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11779 (Fixed bug #808779)
11780 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11781 lines that --i-code-in-asm generates
11783 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11785 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11786 trying to fclose a FILE* that was already closed.
11788 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11791 of const struct should be treated as if const themselves)
11793 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11795 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11797 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11799 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11800 Unix (/n) and DOS (/r/n) line terminations.
11802 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11807 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/mcs51/gen.c (genFunction, genEndFunction),
11810 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11811 and restore of EA so that stack offsets to parameters are
11812 correct when using both critical and reentrant/stack-auto.
11813 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11814 size (can be triggered in error if sloc is shared between
11815 different sized objects)
11816 * device/include/float.h: fixed macros to explicitly use
11817 unsigned long where needed
11819 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11821 Feature req. 799831: added code to allow nesting of critical functions
11822 * src/mcs51/gen.c (genFunction, genEndFunction)
11823 * src/ds390/gen.c (genFunction, genEndFunction)
11825 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/SDCCsymt.c (sclsFromPtr),
11829 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11830 support for standard C idiom of memory mapped variables; for
11831 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11832 to xdata int at 0x1234 tempvar = 1.
11833 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11834 provided by Akiya ISHIDA
11836 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11838 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11839 * src/SDCCval.c (constVal): added reduction from int to char
11840 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11841 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11842 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11844 * support/regression/tests/shifts.c: fixed
11846 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/z80/gen.c (genXor): Fixed bug #805445
11850 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 Fixed bug #621531 (const & volatile confusion in the type chain).
11853 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11854 refer to the const or volatile state of the pointer itself.
11866 * src/pic16/ralloc.c
11867 * support/regression/tests/const.c
11869 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11871 When checking for duplicated modules, use absolute paths
11872 instead of relative paths. Files changed:
11877 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11881 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * device/include/string.h: added size_t typedef, changed
11884 prototypes to use size_t, eliminated separate reentrant and
11885 non-reentrant declarations, added _memmove declaration
11886 * device/lib/_memcpy.c: changed to use size_t instead of int,
11887 changed /4 to >>2 to avoid division library call
11888 * device/lib/_memcmp.c,
11889 * device/lib/_memset.c,
11890 * device/lib/_strncat.c,
11891 * device/lib/_strncpy.c,
11892 * device/lib/_strncmp.c: changed to use size_t instead of int
11893 * device/lib/_memmove.c: new file (fixed bug #772294)
11894 * device/lib/Makefile.in: added _memmove.c
11895 * device/lib/z80/asm_strings.s: fixed bug #772290
11896 * support/regression/tests/bitfields.c: attempt to fix host assertion
11897 failure on amd64-unknown-linux2.2
11899 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11902 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11903 * as/z80/asmain.c (main): fixed bug #801766
11905 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11910 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11913 reported in bug #800609
11915 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11917 * Top header beautifications in src/pic16 directory:
11918 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11919 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11920 pcoderegs.h, ralloc.c, ralloc.h
11921 * main.c: added top header and GPL license notice
11922 * pcode.c: fixed the if-conditional warning
11924 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11926 * device/lib/_mullong.c: replaced int by short for gcc
11928 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11931 and JUMPTABLE iCodes properly now (worked by accident before)
11932 * src/mcs51/gen.c (leftRightUseAcc),
11933 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11934 iCode properly now. Use getSize instead of nRegs since a & b
11935 aren't part of the nRegs tally.
11937 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11939 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11940 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11941 before instructions that use the _STATUS register
11943 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11946 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11947 fetching of the pointer
11948 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11949 copied from genNearPointerSet()
11950 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11951 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11952 If they pop r0/r1 they must be called in the opposite order than aopOp().
11953 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11954 (resp. --stack-auto), prepared for --xstack
11956 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11958 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11960 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11962 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11963 these ports have their own __sdcc_external_start()
11965 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11967 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11968 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11969 type for bits was changed. It resulted in bit variables becoming
11970 global, which is not permitted in PIC 14 assembly output.
11972 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11974 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11976 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11978 Z80 and MCS51 linkers complaint if a public symbol is defined
11979 in more than one library module:
11983 * as/mcs51/Makefile.in
11985 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 A few small changes that speed up the peephole optimizer.
11991 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 Try to make the peephole optimizer smarter by maintaining
11994 an association between the assembly source code and the
11995 iCodes that originated them. Put this information to use
11996 with a new peephole rule condition "notVolatile" so that
11997 the rules can be aggressive yet still safe.
12002 * src/mcs51/peeph.def
12004 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12009 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12010 if the left or right operand symbols have the accuse flag set.
12012 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 Changed the type of the result of the ! (NOT) operator to char;
12015 previously it returned the same type as the source. This allows
12016 us to eliminate all the genFloatNot functions (all of its target
12017 implementations were very buggy) since !float can use the same
12020 * src/SDCCicode.c (ast2iCode): ! returns char
12021 * src/mcs51/gen.c (genNot, genNotFloat),
12022 * src/ds390/gen.c (genNot, genNotFloat),
12023 * src/z80/gen.c (genNot, genNotFloat),
12024 * src/pic/gen.c (genNot, genNotFloat),
12025 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12027 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12029 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12030 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12031 during interrupts. Ensure WSAVE is located at a shared bank address.
12032 2. Fixed page selection in some places
12033 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12034 the registers name strings.
12035 4. Fixed "signed / unsigned compare" compiler warnings.
12036 5. The PIC port manages its own allocation of the general purpose
12037 registers, but makes no attempt to reuse them. As a result when
12038 compiling it soon runs out of general purpose registers. Some
12039 additional code was added to the files pcode.c and device.c to walk
12040 through the function call tree and rename the registers so that they
12050 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12051 genPlus() & genMinus() when the result is the same as left or right
12053 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12057 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 Made bitfield a distinct type from bit so that bitfields
12060 convert as per ANSI C and bits retain their traditional
12061 boolean style behaviour. Implemented bitfield support in
12069 * src/ds390/gen.c: bit v bitfield split
12070 * src/z80/gen.c: New support for bitfields
12071 * support/regression/tests/bitfields.c: reenabled z80,
12074 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12076 Rules 246.x, 247.x relate to bitfields, the others speed up
12077 access to xdata mapped I/O devices.
12079 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12081 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 Cleaned up genPackBits and genUnpackBits and added two helper
12084 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12085 for literal assignments in genPackBits (thanks to Frieder for
12091 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 Fixed bug #748310 (pointer to function type mishandled when the
12094 function name is omitted). Also fixed a SIGSEGV when a function
12095 attribute (reentrant, etc) is used on a non-function or on a
12096 function but misplaced before the parameter list.
12098 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12100 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12101 * support/Util/SDCCerr.h,
12102 * support/Util/SDCCerr.c: Added func attr misuse error msg
12104 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12106 Fixed bug #787649 by anonymous
12107 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12108 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12110 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 Fixed numerous bitfield problems.
12114 * src/SDCC.y: More bitfield related error checking
12116 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12117 * support/Util/SDCCerr.h,
12118 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12119 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12120 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12121 * support/regression/tests/bitfields.c: tests added
12123 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 Made the constant following the "interrupt" keyword optional. If
12126 omitted, the function will not automatically be given an entry
12127 in the interrupt vector table (similar to #pragma NOIV, but
12128 less syntacticly kludgy). The interrupt number is also now
12129 range checked. Also fixed a bug in the high order bit example
12136 * support/Util/SDCCerr.c
12137 * support/Util/SDCCerr.h
12140 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12143 * src/SDCCicode.c (operandOperation): rewritten some ops
12144 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12145 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12147 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12148 be re-activated by defining REDUCE_LITERALS)
12149 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12150 unsigned, but are signed by default
12151 * src/SDCCval.c (constVal): rearranged
12152 * src/SDCCval.c (valMod): preliminary fix
12153 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12154 * support/regression/literalop.c: added, work in progress
12156 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 Generate warnings for useless declarations like "char data;"
12159 that don't do what new users expect.
12162 * support/Util/SDCCerr.h
12163 * support/Util/SDCCerr.c
12165 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/SDCCval.c (valMult): fix overflow detection of negative int
12169 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12173 Changes to support big endian targets:
12186 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12188 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12189 * device/lib/time.c: fixed warning "integer overflow in expression"
12191 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12193 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12194 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12195 constants are unsigned; added recognition of "u" flag for unsigned
12196 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12197 * src/SDCCval.c (valDiv, valMod): fixed signdness
12198 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12199 signedness of modulo, left and right shift
12200 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12201 * support/Util/SDCCerr.h: added warning W_INT_OVL
12202 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12203 * src/SDCCast.c (ast_print): improved output of constants
12205 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12207 Fixed some warnings when building with MSVC:
12209 * as/mcs51/asdata.c
12213 * link/z80/aslink.h
12214 * link/z80/lkdata.c
12215 * link/z80/lkeval.c
12220 * support/cpp2/cpplib.c
12224 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12226 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12228 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12230 * support/librarian/clean.mk: Do not remove Makefile.
12231 * support/librarian/Makefile: added.
12233 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12235 Added librarian to MSVC build:
12238 * support/librarian/librarian.dsp
12240 'configure' not needed for librarian, removed:
12241 * support/librarian/configure
12242 * support/librarian/configure.in
12243 * support/librarian/config_in.h
12244 * support/librarian/Makefile.in
12246 Hopefully these ones built the librarian and the rest of sdcc properly:
12248 * Makefile.common.in
12250 Messed up 'configure', so revert to previous version:
12254 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12257 there, while the mantissa of a double is "only" 53 bits wide.
12259 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 Adding sdcclib to the build. MSVC project coming soon.
12262 Files added/changed:
12264 * support/librarian/clean.mk
12265 * support/librarian/configure
12266 * support/librarian/configure.in
12267 * support/librarian/config_in.h
12268 * support/librarian/Makefile.bcc
12269 * support/librarian/Makefile.in
12270 * support/librarian/sdcclib.c
12273 * Makefile.common.in
12277 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12279 Linker now complaints if linked modules have conflicting options, for
12280 example, one compiled using --model-large and another one compiled with
12281 --model-small. The following files were modified:
12283 * as/mcs51/asdata.c
12284 * as/mcs51/aslink.h
12286 * as/mcs51/asmain.c
12288 * as/mcs51/i51pst.c
12289 * as/mcs51/lkdata.c
12290 * as/mcs51/lklibr.c
12291 * as/mcs51/lkmain.c
12297 * link/z80/aslink.h
12298 * link/z80/lkdata.c
12299 * link/z80/lklibr.c
12300 * link/z80/lkmain.c
12303 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12305 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12306 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12308 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12310 * src/z80/mappings.i: fix _mul[us][int,long] entries
12312 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12316 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12319 * support/regression/tests/bitopcse.c: added
12327 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12329 added support for new library format to z80, gbz80 linkers:
12335 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12338 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12340 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12342 added DUMMY_READ_VOLATILE:
12351 * src/SDCCcse.c (algebraicOpts): many improvements
12352 * src/SDCCcse.h: removed algebraicOpts()
12353 * src/SDCCicode.c (picDummyRead): added
12355 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12357 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12358 "Insufficient space in data memory".
12360 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/mcs51/gen.c: fixed bug #771358
12363 * src/z80/gen.c: fixed bug #759087
12365 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12367 * src/pic16/glue.c: minor cleanup by Vangelis
12369 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12371 * device/include/regc515c.h: fixed #758477
12372 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12373 * device/lib/_gptrput.c: saved a few bytes
12374 * my tab spacing is 8, yours too?)
12375 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12376 * device/lib/serial.c: process RX bytes earlier than TX bytes
12377 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12379 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12383 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12387 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12389 * device/lib/Makefile.in: bad fix, reverted to 1.43
12391 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12393 * device/lib/Makefile.in: added missing z80 object files
12395 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12398 pic16 progress by Vangelis:
12401 * src/pic/Makefile:
12408 * pic16/genarith.c:
12413 * pic16/pcodepeep.c:
12416 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12418 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12420 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12422 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12423 added gbz80 build to MSVC project.
12424 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12425 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12426 from 8051 stuff and setup so it links using a .lnk file.
12428 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12430 * support/librarian/sdcclib.c: sdcc librarian.
12431 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12434 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12436 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12438 2003-07-02 Borut Razem <borut.razem AT siol.net>
12440 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12441 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12442 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12443 src/xa51/main.c, src/z80/main.c:
12444 virtualization of glue() function: each port has it's own glue function,
12445 which is accessed by do_glue function pointer in PORT.general structure
12447 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12449 * DS800C400 fun, improved ROM interface and tinibios.
12451 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12453 * More support for DS80C400. Now includes beginning of interface to ROM.
12455 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12459 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12463 2003-06-19 Borut Razem <borut.razem AT siol.net>
12465 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12467 2003-06-19 Borut Razem <borut.razem AT siol.net>
12469 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12470 fixed Z80 port - crt0.o: cannot open.
12472 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12474 * support/Util/MySystem.c (merge_command): revert bad fix
12476 2003-06-18 Borut Razem <borut.razem AT siol.net>
12478 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12480 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12482 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12483 option --use-stdout sends errors to stdout instead of stderr.
12485 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12487 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12489 2003-06-15 Borut Razem <borut.razem AT siol.net>
12491 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12492 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12493 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12494 fixed width array of pointers replaced with sets;
12495 multiple include and lib paths ared transferred to preprocessor and linker
12496 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12497 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12498 fixed width array of pointers
12499 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12500 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12501 fixupPath(), getPathDifference()
12502 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12503 fixed width array of pointers
12505 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12507 * src/pic16/ralloc.c: fix warnings
12508 * src/pic16/pcode.c: fix warning
12510 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12512 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12513 know all the details, but essentially this set of changes enable
12514 the pic16 port to generate movff instructions and generate assembler
12518 * src/pic16/glue.c:
12519 * src/pic16/pcode.c:
12520 * src/pic16/device.c:
12521 * src/pic16/main.c:
12522 * src/pic16/pcode.h:
12523 * src/pic16/pcoderegs.c:
12524 * src/pic16/ralloc.c:
12525 * src/pic16/ralloc.h:
12527 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12529 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12530 added option --vc, so sdcc errors and warnings are compatible with
12531 Microsoft Visual Studio.
12533 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12536 device/lib/libfloat.lib: added atof function.
12538 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12540 * doc/sdccman.lyx: updated to Lyx 1.3
12541 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12542 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12543 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12545 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12549 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12551 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12552 additions to the "related tools/documentation" section
12554 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12556 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12558 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12561 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12563 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12565 * doc/sdccman.lyx: fix double dash and other minor things
12566 * doc/Makefile: fix double dash
12568 2003-05-28 Karl Bongers(patches from Martin Helmling)
12569 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12570 condition and ignore commands.
12572 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12574 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12575 is in parts still quite out of date, I did changes as far as I felt makes sense
12576 for a non-native english speaker.
12577 Please feel free to add to the manual or to correct my changes.
12578 * doc/Makefile: undid touching the date of intermediate tex files.
12580 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12582 * doc/sdccman.lyx: Manual has an index now
12584 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12586 Finalize muluint/mulsint and mululong/mulslong merging:
12587 * device/lib/_mulint.c
12588 * device/lib/_mullong.c
12589 * device/lib/gbz80/mul.s
12590 * device/lib/gbz80/stubs.s
12591 * device/lib/z80/mul.s
12592 * device/lib/z80/stubs.s
12593 * src/SDCCsymt.c (initCSupport)
12595 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12598 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12599 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12600 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12603 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12606 the regression tests I'm not brave enough to enable 245.b, 245.c
12607 * doc/sdccman.lyx: added latex preamble for hyperref package.
12608 Using pdflatex this will give you a hyperlinked pdf file with
12609 bookmarks. (prepend '%' before /usepackage if this breaks something)
12611 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12613 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12615 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12619 2003-05-21 <johan AT balder>
12621 * src/SDCCglue.c (printIval): fixed bug #739934
12623 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12625 Applied patch from bug 737905 (renamed yylineo to mylineno):
12632 * src/pic16/pcode.c: Cleaned warnings
12633 * src/pic16/pcodeflow.c: Cleaned warnings
12634 * src/pic16/pcoderegs.c: Cleaned warnings
12636 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12638 * src/pic16/pcode.c: Cleaned warnings
12639 * src/pic16/pcodepeep.c: Cleaned warnings
12640 * src/pic16/ralloc.c: Cleaned warnings
12642 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12644 * doc/sdccman.lyx: fixed bug 739745
12645 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12647 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12649 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12650 it can be defined with CFLAGS when running configure
12651 * src/SDCCmain.c: fixed compiling + linking with object files
12653 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12655 * configure.in: configure for pic16 port,
12656 added --disable-pic16-port
12657 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12658 * src/SDCCmain.c: linkOptions is changed to set *,
12659 added if/endif conditional macros to remove options help
12660 messages from optionsTable when a port is not configured, added
12661 support for the PIc16 port in the ports table, when executing
12662 the compiler with no port specified on command line, a default
12663 port is selected with the new macro DEFAULT_PORT which is
12664 defined in port.h, in setDefaultOptions() linkOptions is removed
12665 from initialization assignment, since now it is a set,
12666 parseCmdLine uses setParseWithComma for linkOptions, in
12667 linkEdit() linkOptions are accessed with new function indexSet()
12668 which returns the i'th item of a set variable. See SDCCset.c, in
12669 linkEdit() when calling buildCmdLine(), added linkOptions as
12670 last argument. Now users can pass arguments to gplink via the
12671 -Wl option, main() uses pic16glue() to glue up pic16 programs
12672 * src/SDCCpeeph.c: various changes to support pic16
12673 * src/SDCCset.c: added function void *indexSet(set *, int) to
12674 return the i'th item of the set
12675 * src/SDCCset.h: added function prototype for indexSet()
12676 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12677 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12678 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12679 added macro DEFAULT_PORT
12680 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12681 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12683 * src/pic16/glue.c: commented out some error producing lines
12684 * src/pic16/main.c: __config directives are commented out to stop
12685 gpasm complaining and test the linkage with gplink, _linkCmd and
12686 _asmCmd changed to be more gplink and gpasm friendly
12687 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12688 produced an error when parsed, peep rule 12 is added to utilize
12689 movff, but it is commented out since the pCode does not support
12690 yet a command with 2 address arguments
12692 2003-05-18 <johan AT balder>
12694 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12695 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12696 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12698 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12699 Added feature to script commands from file.
12701 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12703 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12704 * src/SDCCutil.c: include ctype.h for win32
12706 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12710 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12712 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12713 Fixed so you can set breakpoints prior to run, run does not stop
12714 on entry now. Add tbreak. Other enhancements and fixes for use
12717 2003-05-12 Borut Razem <borut.razem AT siol.net>
12719 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12721 2003-05-11 Borut Razem <borut.razem AT siol.net>
12723 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12724 the path of bin directory, so that PATH is the only env. variable, which has to be set
12725 in case of standard installation.
12726 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12727 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12728 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12730 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12733 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12734 temp files are in the port dir; clean the gen/test directory when
12735 generating new test.c
12736 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12737 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12738 * support/regression/tests/zeropad.c: added
12740 2003-05-09 <johan AT balder>
12742 * src/SDCCglue.c: fixed bug #597940
12744 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12746 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12747 cache sfr, optimize next,step, fix off by one sourceline,
12748 support ddd list function.
12749 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12751 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12753 * support/regression/HTMLgen.py: added compare_s2f()
12754 * support/regression/Makefile: redo 1.27
12755 * support/regression/generate-cases.py: redo 1.5
12757 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12759 * support/regression/tests/float.c: workaround 33 bit hex constant
12760 * support/regression/tests/simplefloat.c: fix division for host
12762 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12764 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12765 that tame's the PIC's over-aggressive optimizer.
12767 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12772 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12774 Initial support for DS80C400. "Hello world" runs on TINIm400
12777 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12779 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12780 * Some notes on ddd usage added in debugger/README
12781 Martin Helmling adding more features and fixes for ddd GUI debugger.
12782 Code added for nexti, stepi, up, down, and other adjustments.
12784 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12786 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12787 * src/pic/peeph.def Added two rules to optimize carry manipulation
12788 * src/pic/* removed debug printfs
12790 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12792 * debugger/mcs51/cmd.c: added header newalloc.h
12794 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12796 * as/Makefile: new EXEEXT
12797 * as/z80/Makefile: remove trailing slash of BUILDIR
12798 * as/z80/clean.mk: new EXEEXT
12799 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12800 * support/cpp2/Makefile.in: new EXEEXT
12801 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12803 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12805 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12806 EXEEXT was introduced to fix all related problems with targets
12807 "clean", "install" and "uninstall"; a couple of further flaws
12808 especially with "clean" have been fixed too
12809 * as/mcs51/Makefile.in
12810 * as/mcs51/clean.mk
12814 * debugger/mcs51/Makefile.in
12815 * debugger/mcs51/clean.mk
12816 * link/z80/Makefile
12817 * link/z80/Makefile.in
12818 * link/z80/clean.mk
12820 * packihx/Makefile.in
12822 * sim/ucsim/Makefile
12823 * sim/ucsim/clean.mk
12824 * sim/ucsim/avr.src/Makefile.in
12825 * sim/ucsim/avr.src/clean.mk
12826 * sim/ucsim/s51.src/Makefile.in
12827 * sim/ucsim/s51.src/clean.mk
12828 * sim/ucsim/xa.src/Makefile.in
12829 * sim/ucsim/xa.src/clean.mk
12830 * sim/ucsim/z80.src/Makefile.in
12831 * sim/ucsim/z80.src/clean.mk
12832 * sim/ucsim/main_in.mk
12833 * sim/ucsim/packages_in.mk
12834 * sim/ucsim/gui.src/Makefile.in
12835 * sim/ucsim/gui.src/serio.src/Makefile.in
12836 * sim/ucsim/gui.src/serio.src/clean.mk
12839 * support/cpp2/Makefile.in
12840 * support/cpp2/clean.mk
12841 * support/makebin/Makefile
12842 * support/makebin/clean.mk
12843 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12844 * doc/sdccman.lyx: --program-suffix no longer needed
12846 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12848 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12849 Martin Helmling added support for ddd GUI debugger.
12850 Code added to display assembly, set variables, and other commands
12851 to interface to ddd.
12853 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12855 * as/Makefile: fix target clean
12856 * as/clean.mk: fix target clean
12857 * as/z80/clean.mk: fix target clean
12859 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12861 * Makefile.common.in: added AT EXEEXT AT
12862 * configure.in: removed all mingw32 stuff
12863 * configure: rebuilt from configure.in
12864 * doc/sdccman.lyx: updated section "installation"
12865 * support/scripts/sdcc_mingw32: adapted to configure
12866 * support/scripts/sdcc_cygwin_mingw32: added
12868 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12870 * src/pic Added object file support for the PIC port
12871 * src/pic Applied patch from Craig Franklin (this started the object file support)
12872 * src/regression Updated the PIC regression tests for object files
12874 2003-04-20 Borut Razem <borut.razem AT siol.net>
12876 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12877 lklex.c: In function `getfid':
12878 lklex.c:203: warning: array subscript has type `char'
12879 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12880 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12881 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12882 stack handling macros
12884 2003-04-19 Borut Razem <borut.razem AT siol.net>
12886 * "handling space characters in file path" task:
12887 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12888 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12889 * support/Util/MySystem.h: make it self-sufficient
12890 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12891 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12892 handling space characters in file path
12893 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12894 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12895 * support/Util/MySystem.c: handling space characters in executable's path
12897 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12899 * as/z80/Makefile: fix permanent rebuild of z80
12900 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12901 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12903 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12905 * src/SDCCopt.c: add special case optimization to replace modulo by
12906 a power of two with a bitwise AND.
12908 2003-04-18 <johan AT balder>
12910 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12912 2003-04-17 <johan AT balder>
12914 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12915 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12917 2003-04-13 Borut Razem <borut.razem AT siol.net>
12919 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12920 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12921 fixed mingw problem in adl_NORMALIZE_PATH
12923 2003-04-12 Borut Razem <borut.razem AT siol.net>
12925 * fixed "#pragma SAVE/RESTORE can not be nested":
12926 * src/SDCC.lex: reworked pragma handling functions
12927 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12928 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12930 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/SDCCutil.c (pathEquivalent): defined but not used
12933 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12934 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12935 * configure: rebuilt from configure.in
12936 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12937 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12938 * device/include/Makefile.in: replace sdcc_datadir
12939 * device/lib/Makefile.in: replace sdcc_datadir
12940 * Makefile.common.in: add LDFLAGS from configure
12941 * packihx/Makefile.in: use LDFLAGS
12942 * src/Makefile.in: use LDFLAGS
12943 * support/cpp2/Makefile.in: add LDFLAGS from configure
12944 * support/makebin/Makefile: use LDFLAGS
12945 * .version: bumped version number to 2.3.5
12947 2003-04-12 Borut Razem <borut.razem AT siol.net>
12949 * completed "different paths" task:
12950 * src/SDCCmacro.c: fixed bug in handling quotes
12951 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12952 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12954 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12958 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12960 * ds390/gen.c ds390/peeph.def: fix bug 706781
12962 2003-04-11 Borut Razem <borut.razem AT siol.net>
12964 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12966 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12968 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12969 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12970 set - this bit used to not be set...).
12971 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12972 bad code in PIC Port
12973 * src/regression/and2.c added to test bug 609268
12974 * src/regression/Makefile added and2.c to regression test
12977 2003-04-08 <johan AT CP255758-A>
12979 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12980 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12981 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12983 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12985 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12987 * support/cpp2/Makefile.in: fix bug #487815
12988 * configure: rebuilt from configure.in
12989 * Makefile.common.in: docdir changed, new path suffixes
12990 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12991 * sdcc_vc_in.h: reflect changes from sdccconf.h
12992 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12993 * src/SDCCutil.h: remove BINDIR hack
12994 * doc/sdccman.lyx: update new path hierarchy
12996 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12998 * src/SDCCpeeph.c: added okToRemoveSLOC test
13000 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13002 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13004 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13006 * src/SDCCpeeph.c: added labelIsReturnOnly test
13007 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13009 2003-04-05 <johan AT balder>
13011 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13012 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13013 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13014 * src/SDCCast.c: fixed a warning
13015 * src/SDCCast.h: fixed a warning
13016 * src/SDCCicode.c (operandFromAst): fixed a warning
13018 2003-04-04 <johan AT balder>
13020 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13021 * src/SDCCast.c (decorateType): fixed bug #715076
13022 * src/SDCC.y: fixed bug #702907
13024 2003-04-03 <johan AT balder>
13026 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13027 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13028 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13029 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13030 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13032 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13034 * _decdptr.c: fix return values
13035 * _gptrget.c: fix return values
13036 * _gptrgetc.c: fix return values
13037 * _gptrput.c: fix return values
13038 * _mulint.c: fix return values
13039 * as/z80/Makefile: fix 'make -j' problem
13041 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13043 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13044 * configure.in: big cleanup, updated to autoconf 2.5x
13045 * configure: rebuilt from configure.in
13046 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13047 * sdcc_vc_in.h: reflect changes from sdccconf.h
13048 * doc/Makefile: fixed a flaw in "make install"
13050 2003-04-02 <johan AT balder>
13052 * src/ds390/gen.c (genCmp): no comments
13053 * src/mcs51/gen.c (genCmp): no comments
13054 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13055 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13057 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13059 * support/regression/generate-cases.py: place generated file in given sub directory
13060 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13061 * support/regression/Makefile: improvements for 'make -j';
13062 side effect: it's simpler and faster now
13064 2003-03-31 Borut Razem <borut.razem AT siol.net>
13066 * src/z80/main.c: link-{port} and as-{port} defined without path
13067 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13069 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13071 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13073 2003-03-30 Borut Razem <borut.razem AT siol.net>
13075 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13076 changed type of list parameter to set
13077 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13078 * src/port.h: changed type of do_assemble() parameter to set
13079 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13080 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13081 definition of "cppoutfilename" macro with NULL value in preProcess()
13082 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13083 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13084 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13085 replaced with set *binPathSet
13086 * shash_add() deallocates the item, if allready exsists, before adding the new one
13087 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13089 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13091 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13092 a nested for loop bug in the PIC port
13093 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13096 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13098 * support/Util/dbuf.h: remove C++ stuff to make it portable
13100 2003-03-28 Borut Razem <borut.razem AT siol.net>
13102 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13103 literal strings in stringLiteral()
13104 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13105 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13108 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13110 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13112 2003-03-26 <johan AT balder>
13114 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13115 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13116 * src/SDCCast.c (decorateType): fixed " -v < 3"
13118 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13120 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13121 Added Lenny Story's debug infrastructure changes:
13122 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13123 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13124 * src/cdbFile.c: added
13125 * src/SDCCdebug.c: added
13126 * src/SDCCdebug.h: added
13127 * src/SDCCast.c (createFunction)
13128 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13129 * src/SDCCmain.c (parseCmdLine, main)
13130 * src/SDCCmem.c (redoStackOffsets)
13131 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13134 * src/avr/gen.c (genAVRCode)
13135 * src/ds390/gen.c (gen390Code)
13136 * src/mcs51/gen.c (gen51Code)
13137 * src/pic/gen.c (genpic14Code)
13138 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13139 * src/xa51/gen.c (genXA51Code)
13140 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13142 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13144 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13145 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13147 2003-03-22 <johan AT balder>
13149 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13151 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13153 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13154 * doc/cdbfileformat.lyx: added, written by Lenny Story
13155 * doc/Makefile: added cdbfileformat.lyx
13156 * doc/clean.mk: added cdbfileformat.lyx
13158 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/mcs51/peeph.def: fix bug #705773
13162 2003-03-20 <johan AT balder>
13164 An sfr/sbit can have an "at #" AND an initializer
13165 * src/SDCCsymt.c (checkSClass):
13166 * src/SDCCmem.c (allocGlobal):
13167 * src/SDCCmem.c (allocLocal):
13168 * src/SDCCast.c (createBlock):
13170 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13174 2003-03-16 <johan AT balder>
13176 Undid the hackup of const and volatile, the problem is much bigger
13178 * src/SDCCast.c:1.171
13179 * src/SDCCglue.c:1.138
13180 * src/SDCCicode.c:1.146
13181 * src/SDCCsymt.c:1.150
13182 * src/SDCCval.c:1.65
13184 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13187 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13189 2003-03-13 <johan AT balder>
13191 Hackup const and volatile modifiers in type chains a bit:
13193 * src/SDCCast.c:1.169
13194 * src/SDCCglue.c:1.136
13195 * src/SDCCicode.c:1.143
13196 * src/SDCCsymt.c1.146
13197 * src/SDCCsymt.h1.59
13198 * src/SDCCval.c:1.63
13200 2003-03-12 <johan AT balder>
13202 * src/SDCCBBlock.h: more LRH debugging junk
13203 * src/SDCCcflow.h: more LRH debugging junk
13204 * src/SDCCloop.c: more LRH debugging junk
13205 * src/SDCC.y (struct_declaration): fixed bug #697590
13206 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13207 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13208 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13210 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13211 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13212 test function names must now match exactly).
13213 * src/SDCCcse.c: added special case in findCheaperOp to allow
13214 extending a short integer. Makes less awful code for bug 700121 test case.
13216 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13218 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13219 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13221 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13223 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13224 actually called (operandsNotEqual() was called for all
13225 operandsNotEqualX tests).
13227 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13229 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13230 with shorter literals. Fixes bug 700121.
13232 2003-03-11 <johan AT balder>
13234 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13236 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13239 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13241 2003-03-10 Borut Razem <borut.razem AT siol.net>
13243 * src/SDCCmain.c: pipe preprocessor's output
13244 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13245 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13246 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13247 which closes all pipes in pipeSet set
13248 * src/SDCCset.c: free deleted item in function deleteSetItem()
13249 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13250 moved from z80 to src subproject
13251 * .version: increased version number to 2.3.4
13253 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13255 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13256 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13257 * support/regression/ports/xa51/spec.mk: fix typo
13259 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13263 2003-03-09 Borut Razem <borut.razem AT siol.net>
13265 * src/SDCCmain.c: pipe preprocessor's output
13266 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13267 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13268 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13269 which closes all pipes in pipeSet set
13270 * src/SDCCset.c: free deleted item in function deleteSetItem()
13271 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13272 moved from z80 to src subproject
13274 2003-03-09 Borut Razem <borut.razem AT siol.net>
13276 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13277 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13278 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13279 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13280 * src/SDCCglobl.h: unification of WIN32 native definitions
13282 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13284 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13286 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/configure.in: check for endianess (even while cross-compiling)
13289 * src/configure: check for endianess (even while cross-compiling)
13290 * src/configure_in.h: check for endianess (even while cross-compiling)
13291 * src/avr/gen.c: remove old endianess stuff
13292 * src/mcs51/gen.c: remove old endianess stuff
13293 * src/ds390/gen.c: remove old endianess stuff
13294 * src/pic/gen.c: remove old endianess stuff
13295 * src/pic/genarith.c: remove old endianess stuff
13296 * src/pic/glue.c: fix endianess check
13297 * src/pic16/gen.c: remove old endianess stuff
13298 * src/pic16/genarith.c: remove old endianess stuff
13299 * src/pic16/glue.c: fix endianess check
13300 * src/xa51/gen.c: remove old endianess stuff
13301 * src/z80/gen.c: fix endianess check
13302 * src/SDCCglue.c: fix endianess check
13303 * src/ds390/peeph.def: fix bug 700036
13305 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13308 * src/configure: find appropriate data-types on host for SDCC's int and long
13309 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13310 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13311 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13313 2003-03-07 <johan AT balder>
13316 some minor cleanups before the big shot
13317 OP_DEFS and OP_USES now use Kevin's protection
13318 new option --nolabelopt
13320 * src/SDCCBBlock.c:
13329 * src/ds390/ralloc.c:
13330 * src/mcs51/ralloc.c:
13331 * src/pic/ralloc.c:
13332 * src/xa51/ralloc.c:
13333 * src/z80/ralloc.c:
13335 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13337 * src/pic/pcode.c (get_op): fix 64 bit warnings
13338 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13339 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13340 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13341 * support/regression/tests/malloc.c: fix 64 bit warnings
13343 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/mcs51/gen.c (genMinus): fixed bug 696436
13347 2003-03-02 Borut Razem <borut.razem AT siol.net>
13349 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13351 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13353 * configure.in: test for mkstemp
13354 * sdccconf_in.h: add HAVE_MKSTEMP
13356 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13358 * device/include/ctype.h: removed warning while using --stack-auto
13359 * device/include/malloc.h: removed warning while using --stack-auto
13360 * device/include/string.h: removed warning while using --stack-auto
13362 2003-02-23 Borut Razem <borut.razem AT siol.net>
13364 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13365 because NDEBUG is defined (see man assert)
13366 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13368 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13370 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13371 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13373 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13375 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13376 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13378 2003-02-18 <johan AT balder>
13380 * as/mcs51/asmain.c (asmbl): module can start with a digit
13381 * as/z80/asmain.c (asmbl): module can start with a digit
13383 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13385 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13386 * src/asm.c: fix pipe() for Mingw32
13388 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13391 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13392 make -V work again; --c1mode reads now from stdin
13393 * doc/sdccman.lyx: added --c1mode
13394 * support/Util/SDCCerr.c: new messages for c1 mode
13395 * support/Util/SDCCerr.h: new messages for c1 mode
13396 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13398 2003-02-15 <johan AT balder>
13400 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13402 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13404 * doc/sdccman.lyx: Environment variables, -o and other minor things
13406 2003-02-14 <johan AT balder>
13408 * src/xa51/main.c: before anyone really tries to use it :)
13410 * Install doc's in share/sdcc/doc
13411 * removed some obsolete files
13412 * Do a proper make distclean and uninstall
13413 M Makefile.common.in
13416 M device/include/Makefile.in
13417 M device/lib/Makefile.in
13420 M sim/ucsim/doc/Makefile.in
13422 R src/avr/peeph.rul
13423 R src/xa51/peeph.rul
13424 M support/cpp2/Makefile.in
13425 M support/makebin/Makefile
13428 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13430 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13432 2003-02-10 Borut Razem <borut.razem AT siol.net>
13434 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13435 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13436 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13437 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13438 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13439 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13440 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13441 src/z80/Makefile.bcc: Borland Makefile cleanup
13442 * as/z80/Makefile.bcc: Added Borland Makefile
13443 * support/cpp2/borland.h: Removed
13445 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13447 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13448 * src/SDCC.lex: new pragma NOIV
13449 * src/SDCCglobl.h: new pragma NOIV
13450 * src/SDCCmem.c: new pragma NOIV
13452 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13456 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/SDCCmain.c: signal handling is switched off by --debug
13459 * doc/Makefile: small fix for install; use clean.mk again
13460 * doc/clean.mk: clean *.pdf and *.html too
13462 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13464 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13465 * device/lib/printfl.c: fix a ds390 bug by making it portable
13466 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13467 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13468 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13469 * debugger/mcs51/cmd.c: converted multi-line string literals
13470 * sim/ucsim/globals.cc: converted multi-line string literals
13471 * src/SDCCmain.c: introduced signal handler to remove temp files
13472 * doc/Makefile: small tweaks, implement clean
13473 * doc: removed generated files
13475 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13477 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13478 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13479 Address Record is not correctly generated for DS390."
13481 2003-02-02 Borut Razem <borut.razem AT siol.net>
13483 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13484 * as/mcs51/asm.h: fixed compilation with Borland C
13485 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13486 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13487 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13488 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13489 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13490 src/z80/Makefile.bcc: delete $(LIB) only if exist
13491 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13493 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13495 * device/include/malloc.h: introduced NULL
13496 * device/include/string.h: introduced NULL
13497 * device/include/stdlib.h: introduced NULL
13498 * device/lib/_memcpy.c: removed NULL
13499 * device/lib/_strcat.c: removed NULL
13500 * device/lib/_strchr.c: removed NULL
13501 * device/lib/_strcmp.c: removed NULL
13502 * device/lib/_strcpy.c: removed NULL
13503 * device/lib/_strcspn.c: removed NULL
13504 * device/lib/_strlen.c: removed NULL
13505 * device/lib/_strncat.c: removed NULL
13506 * device/lib/_strncmp.c: removed NULL
13507 * device/lib/_strncpy.c: removed NULL
13508 * device/lib/_strpbrk.c: removed NULL
13509 * device/lib/_strrchr.c: removed NULL
13510 * device/lib/_strspn.c: removed NULL
13511 * device/lib/_strstr.c: removed NULL
13512 * device/lib/_strtok.c: removed NULL
13513 * device/lib/malloc.c: removed NULL, include own header
13515 2003-02-02 <johan AT balder>
13517 * 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
13518 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13519 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13520 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13521 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13522 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13524 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13526 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13529 2003-02-01 <johan AT balder>
13531 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13533 2003-01-31 <johan AT CP255758-A>
13535 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13537 2003-01-30 <johan AT balder>
13539 * src/SDCCBBlock.c: automatic bug detection
13540 * src/SDCCicode.c: automatic bug detection
13542 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 * src/SDCCglobl.h: now --xram-size 0 works
13545 * src/SDCCmain.c: now --xram-size 0 works
13547 2003-01-29 <johan AT balder>
13549 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13551 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13553 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13554 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13555 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13556 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13557 * src/SDCCglobl.h: Added options --xram-size and --code-size
13558 * src/SDCCmain.c: Added options --xram-size and --code-size
13560 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13563 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13565 2003-01-27 <johan AT balder>
13567 * src/SDCC.y: fixed bug #613764
13569 2003-01-26 <johan AT balder>
13571 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13572 * src/SDCCsymt.h: fixed bug #673374
13573 * src/SDCCglue.c: fixed bug #661910
13574 * src/SDCCast.c: fixed bug #458099 and 673374
13576 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13578 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13579 * as/mcs51/strcmpi.h: added
13580 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13581 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13582 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13583 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13584 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13585 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13586 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13587 * as/mcs51/Makefile.aslink: new module strcmpi
13588 * as/mcs51/Makefile.asx8051: new module strcmpi
13589 * as/mcs51/Makefil.bcc: new module strcmpi
13590 * as/mcs51/Makefile.in: new module strcmpi
13591 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13593 2003-01-26 <johan AT balder>
13595 * src/SDCCglue.c: reverted back to 1.124
13596 * src/SDCCast.c: reverted back to 1.156
13597 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13599 2003-01-25 <johan AT balder>
13601 * src/SDCCglue.c: A better fix for bug #661910
13602 * src/SDCCast.c: A better fix for bug #661910
13603 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13605 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/Makefile.in: remove spawn.o
13608 * src/SDCCmain.c: remove spawn.h
13609 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13610 * src/spawn.c: removed
13611 * src/spawn.h: removed
13612 * support/regression/ports/ds390/spec.mk: link with -r
13614 2003-01-24 <johan AT CP255758-A>
13616 * src/ds390/gen.c (aopOp): fixed bug #667458
13617 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13618 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13619 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13621 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/mcs51/peeph.def: better assembler identation by Frieder
13624 * src/mcs51/gen.c: better assembler identation by Frieder
13626 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13628 * as/z80/string.h: removed for gcc 3.2
13629 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13630 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13632 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13635 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13636 * support/regression/Makefile: separate temp files for ports
13637 * support/regression/generate-cases.py: separate temp files for ports
13638 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13639 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13641 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13643 * moved tinitalk to device/examples/ds390
13645 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13647 * as/mcs51/lkmem.c: rflag is for DS390
13648 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13649 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13650 (linkEdit): move mem- and map-files the same way as ihx-files
13651 * src/z80/main.c (_setDefaultOptions): removed --generic
13652 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13653 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13654 * src/pic/glue.c (picglue): --c1mode works again
13655 * src/pic16/glue.c (pic16glue): --c1mode works again
13656 * src/asm.c (printCLine): fix #660034
13658 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13660 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13661 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13662 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13663 * as/mcs51/lkmem (summary): better fix for sp problem
13664 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13665 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13666 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13667 remove --stack-after-data
13669 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13672 * src/SDCCutil.c (join): ugly bug: missing '\0'
13673 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13675 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13677 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13679 * src/pic/main.c (_asmCmd): gpasm supports -o
13680 * src/z80/main.c: more general macros
13681 * device/lib/Makefile.in: remove intermediate files
13683 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13685 * .version: Bumped version number to 2.3.3
13686 * src/SDCCBBlock.c: new option -o
13687 * src/SDCCglobl.h: new option -o
13688 * src/SDCCglue.c: new option -o
13689 * src/SDCCmain.c: new option -o
13690 * src/asm.c: new option -o
13691 * src/ds390/main.c: new option -o
13692 * src/pic/glue.c: new option -o
13693 * src/pic/pcode.c: new option -o
13694 * src/pic/ralloc.c: new option -o
13695 * src/pic16/glue.c: new option -o
13696 * src/pic16/pcode.c: new option -o
13697 * src/pic16/ralloc.c: new option -o
13698 * src/z80/main.c: new option -o
13699 * device/lib/Makefile.in: use -o
13700 * support/regression/ports/ds390/spec.mk: use -o
13701 * support/regression/ports/gbz80/spec.mk: use -o
13702 * support/regression/ports/mcs51/spec.mk: use -o
13703 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13704 * support/regression/ports/z80/spec.mk: use -o
13705 * support/regression/ports/ucz80/spec.mk: use -o
13706 * support/regression/ports/xa51/spec.mk: use -o
13707 * support/regression/fwk/lib/timeout.c: fix usage string
13709 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13710 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13712 2003-01-07 <johan AT balder>
13714 * src/SDCCast.c (decorateType): fixed bug #600035
13716 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13717 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13718 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13719 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13720 * src/pic/pcode.c: outcommented unused variable to remove warnings
13721 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13723 2003-01-06 <karl AT turbobit.com>
13724 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13727 2003-01-06 <johan AT balder>
13729 * src/SDCCicode.c: fixed array add
13731 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13733 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13735 2003-01-04 <johan AT balder>
13737 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13739 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13740 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13742 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13744 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13746 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13749 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13750 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13752 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13755 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13757 * in /sdcc/as/mcs51/ changed these files in order to create an
13758 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13759 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13760 following files to include the previous two files: aslink.dsp,
13761 Makefile.aslink, Makefile.bcc, and Makefile.in.
13763 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13764 .adb instead of .cdb
13766 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13768 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13769 value from option --iram-size.
13771 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13773 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13776 2002-09-18 <wiml AT hhhh.org>
13778 * SDCClrange.h: exposed setFromRange() and setToRange()
13779 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13780 packRegsForAccUse() (bug 542397)
13781 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13782 multiple times and emitting the fetch operations more than once
13783 added aopGetUsesAcc() function to allow binary operators to
13784 fetch their operands in the correct order; made genMinus() emit
13785 compact code for X = LITERAL - Y
13787 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13788 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13789 sprintf() in line 1267.
13791 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13795 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13796 Changes to aslink (All the changes are marked with 'JCF'):
13798 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13801 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13802 area BSEG. Also moves, if possible, the DATA area down into the internal
13803 ram so more space is available.
13805 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13808 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13809 not bytes. Function summary() which creates a memory usage summary
13810 file with extension .mem. Reports of overlaping stack and small stack
13811 size. If the space for the stack is less than 16 bytes aslink trows a
13814 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13815 the 8051. Option 'y' for memory summary output file.
13817 Changes to sdcc (All the changes are marked with 'JCF'):
13819 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13821 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13822 overlaying area for it (uses RegBankUsed[4]).
13824 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13825 bank zero as used by default. By default aslink locates the stack
13826 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13827 the creation of the .mem file. Delegates the allocation of data area
13828 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13829 the begining of the stack area to aslink.
13831 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13832 glue() in SDCCglue.c creates an area for it.
13834 2002-09-03 Borut Razem <borut.razem AT siol.net>
13835 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13836 sdcc/src/pic/glue.c:
13837 introduced atexit() handler for teporay files removal in case of
13838 errors, assertions, ...
13840 2002-08-29 Borut Razem <borut.razem AT siol.net>
13841 * sdcc/support/cpp2/auto-host_vc_in.h:
13842 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13843 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13844 Maybe there is a similar problem with BORLANDC? It should be checked!
13846 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13847 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13848 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13849 was not executed, and the compiler (cl) launched a warning:
13850 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13852 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13855 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13856 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13858 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13859 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13860 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13861 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13862 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13863 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13864 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13865 - added Release configuration in VS projects
13866 - review of compiler an linker options
13867 - VC .exe files are generated in bin_vc directory, not to interfere
13868 with binaries generated from other projects (cygwin, mingw, bcc ...)
13870 * sdcc/src/yacc.dsp: added
13872 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13873 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13874 and insert the version number definitions from .version
13876 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13878 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13879 added - genarate auto-host.h using auto-host_vc_in.h as template
13882 removed from CVS, generated automatically
13884 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13885 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13887 2002-08-11 Borut Razem <borut.razem AT siol.net>
13888 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13890 2002-08-10 Borut Razem <borut.razem AT siol.net>
13891 * src/SDCCmain.c (main):
13892 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13893 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13894 The consequence was that some temporary files were not removed.
13897 unification of code in functions tempfilename() and tempfile():
13898 function tempnam() is defined in Visual Studio 6.0 and .NET
13900 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13902 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13903 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13904 - removed compiler command line option /WX: Treats all warnings as errors
13905 - update a list of source files, included into the project
13907 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13908 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13909 changed project type to Generic Project so that can be correcly converted to VS.NET project
13911 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13913 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13915 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13917 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13918 added return 0 statements after assert() to make compiler happy
13920 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13921 added newline in the def file to keep MSC compiler satisfied
13923 * sdcc/src/z80/gen.c:
13924 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13925 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13926 - solved MSC error in function aopDump()
13928 * sdcc_vc.h: define PREFIX as "\\sdcc"
13930 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13933 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13934 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13935 - Rewrote the register banking algorithm.
13936 - Added pCode live-range analysis to registers (for now, only non-used and
13937 singly-used registers optimized away)
13939 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13941 * 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.
13943 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13944 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13946 2002-04-22 Michael Hope <michaelh AT vroom>
13948 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13950 * configure.in (DD_COPT): Added include support required for gbdk.
13952 * .version: Bumped version number just to increase it.
13954 * src/SDCCmain.c: Added -nostdinc to the default options.
13956 2002-04-15 Michael Hope <michaelh AT vroom>
13958 * device/lib/z80/printf.c (sprintf): Added.
13960 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13962 * src/z80/peeph.def: Added transpose redundent load rule.
13964 * src/z80/main.c: Added force callee saves for jaune.
13966 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13968 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13970 2002-03-28 Johan Knol <johan AT balder>
13972 * src/SDCCval.c: fixed bug #532436
13974 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13976 Added "char *Processor" field to the port structure.
13979 Added -p option. Allows port dependent processor to be specified.
13982 Initialized the new field char *Processor field to NULL in all ports
13985 Compiler generated registers for interrupt context saving
13986 were not getting allocated.
13988 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13991 Fixed left shift. Will promote the left side of a left shift
13992 if a) left shifting more than size of operand or b) when assigned
13993 to something size > size of left side
13995 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13997 tons of changes. Register allocation has been
13998 rewritten. Added customization for the various PICs. Flow
13999 analysis is restructured. ...
14001 * src/pic/device.h:
14004 * src/pic/device.c:
14005 Added. device.c is a PIC port hack to accomodate variations
14008 2002-03-13 Michael Hope <michaelh AT vroom>
14010 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14012 2002-03-04 johanknol <johanknol AT manik>
14014 * /src/SDCCval.c: fixed
14016 const unsigned char arr[][2] = { { 0, 1 } };
14017 t18.c:1: error: Initializer element is not constant
14019 2002-03-04 bela <bela AT manik>
14021 * /device/include/mcs51reg.h:
14022 ds89c420 register definition update
14024 2002-03-03 <johan AT FRIJA>
14026 * support/Util/SDCCerr.c: did something, but don't no why anymore
14028 * support/regression/tests/bug-524691.c: made it a little less shy
14030 * src/SDCCast.c (decorateType): fixed bug #524697
14032 * src/SDCCast.c: made some lineno improvements
14034 * src/SDCCval.c (getNelements): changed warning to error
14036 * src/SDCCglue.c (printIvalArray): changed warning to error
14038 * src/SDCCicode.c: fixed a warning for mingw
14040 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14042 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14044 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14046 * src/ds390/peeph.def:
14047 Added some more peephole rules
14049 * src/ds390/gen.c: Various fixes & enhancements
14051 * src/SDCClrange.c, src/SDCClrange.h:
14052 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14054 * src/ds390/ralloc.c:
14055 various fixes & enhancements (ds390) specific
14057 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14058 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14061 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14063 2002-03-02 <johan AT FRIJA>
14065 * src/SDCCast.c (decorateType): fixed bug #524708
14067 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14069 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14071 2002-03-01 Michael Hope <michaelh AT vroom>
14073 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14075 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14077 2002-03-01 <johan AT FRIJA>
14079 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14081 * src/SDCCast.c (decorateType): fixed bug #524209
14083 * src/SDCCval.c (valNot): fixed bug #524195
14085 2002-02-26 <johan AT balder>
14087 * src/xa51/gen.c: fixed a warning
14089 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14091 * src/SDCCast.c (decorateType): fixed bug #522534
14093 2002-02-23 <johan AT balder>
14095 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14097 2002-02-22 <johan AT balder>
14099 * src/SDCCast.c: fixed bug #514865
14101 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14103 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14105 * sdcc/src/SDCCloop.c:
14106 Previous fix was not good. basic blocks that have "break" or "return" are
14107 not really partof a loop , but live ranges used in these blocks should
14108 be live thru the entire loop, so set partOfLoop but don't add them to
14111 2002-02-21 <johan AT FRIJA>
14113 * src/SDCCcse.c: fixed bug #514308
14115 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14118 Fixed BUG #519583. If a conditional block ended in a return/break
14119 statement inside a loop, it was not being considered part of the loop.
14121 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14123 2002-02-10 Karl Bongers <karl AT turbobit.com>
14126 Fixed up SDCDB debugger somewhat. Updated debugger/README
14127 with lots of comments and notes.
14129 * device/examples/test2.c:
14130 Fix bug, "red" variable not being initialized(compiler complained).
14132 * device/examples/Makefile, examples/test3.c:
14133 Add Makefile in device/examples folder, compiles test3.c
14134 for use as a multiple module SDCDB test case.
14136 * sim/ucsim/cmd.src/cmdset.cc:
14137 Took out debug printfs in ucsim "next" command.
14139 * sim/ucsim/xa.src:
14140 Karl and Johan start ucsim XA support. Most dissassembly working,
14141 about 75% emulation done(plenty of work remaining).
14143 * sim/ucsim/z80.src:
14144 Add Z80 support to ucsim, add test-ucz80 regression test,
14145 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14146 Notice z80 compiler fails on examples/test3.c/crc code.
14148 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14150 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14151 Added support for --parms-in-bank1
14153 * src/ds390/peeph.def:
14154 added a few more peephole optimzations
14156 * src/ds390/main.c:
14157 1) added __builtin_inp & __builtin_outp used to read in data of given length
14158 from a memory mapped port
14159 2) added __builtin_memcmp
14160 3) added __builtin_swapw swap bytes of a short
14162 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14163 1) handle multiple send & receives from register bank1
14164 2) ralloc can now allocate DPTR1 to some liveRanges
14166 * src/SDCCsymt.c, src/SDCCsymt.h:
14167 changes to handle multiple sends & receives
14169 * src/SDCCptropt.h:
14170 added some pointer arithmetic optimization
14172 * src/SDCCptropt.c:
14173 added some pointer arithmetic optimizations but not stable yet so not
14174 called from anywhere (will get this working shortly)
14176 * src/SDCCopt.c: fixed for multiple sends & receives
14179 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14180 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14181 set preprocessor defines (depending on options)
14183 * src/SDCCicode.c, src/SDCCicode.h:
14184 changes made to handle multiple sends & receives
14187 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14189 * src/SDCCcse.c, src/SDCCcse.h:
14190 added function findbackward def (to be used in upcoming optimization)
14192 * src/SDCCcflow.c, src/SDCCcflow.h:
14193 added function returnAtEnd - to determine if a basic block terminates with
14196 * src/SDCCast.c, src/SDCCast.h:
14197 added option parms-in-bank1
14199 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14200 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14201 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14202 adjusted for --parms-in-bank1 option
14204 * device/include/string.h:
14205 donot redefine "reentrant" keyword
14207 * device/include/ds80c390.h: Added some more SFRs
14209 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14211 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14213 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14217 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14219 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14221 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14223 * Added --xram-movc option
14225 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14227 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14229 2002-01-11 Johan Knol
14231 * Added math lib of Jesus Calvino-Fraga
14233 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14236 * support/regression/Makefile: new target test-mcs51-stack-auto
14237 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14239 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14243 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14245 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14247 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14249 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14251 * src/SDCCglue.h: add definition for printIvalChar()
14253 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCast.c: fix #498138 by Johan
14257 * src/SDCCglue.c: fix #498138 by Johan
14259 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14261 * support/regression/Makefile: fix clean
14263 * support/regression/ports/ds390/support.c: fix transmission of last character
14265 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14267 * /sdcc/src/ds390/gen.c:
14268 a) improved computing address of stack variable
14269 b) took out some #if 0 code
14270 c) improved parmBytes adjustment
14271 d) improved genPlusIncr & genMinusIncr
14272 e) genCmp could generate bad code (when left assigned to DPTR)
14273 f) Fixed bug in hasInc
14275 * /sdcc/src/ds390/ralloc.c:
14276 a) packRegsForSupport could mess up live information (Fixed)
14277 b) packRegsDPTRuse could be incorrect for left & right shift
14279 * /sdcc/src/mcs51/ralloc.c:
14280 packRegsForSupport could mess up the live information (Fixed)
14282 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14284 * /sdcc/src/SDCCast.c:
14285 can reverse a loop even if function call is present as long
14286 as the loop control variable is local & is not passed as parameter
14288 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14290 * /sdcc/ChangeLog: *** empty log message ***
14292 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14293 More builtin function additions for TININative
14295 * /sdcc/src/ds390/ralloc.c:
14296 Had broken the regression testsuite
14298 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14300 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14301 Added funcattr hasStackParms will be set for reentrant functions when there
14302 are paramteres on the stack, this helps in minimizing frame pointer generation
14303 typeFromStr can handle function pointers now
14305 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14306 *** empty log message ***
14308 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14310 * /src/ds390/gen.c, /src/ds390/main.c:
14311 More builtin function additions for TININative
14313 * /src/ds390/ralloc.c:
14314 Had broken the regression testsuite
14316 * /src/SDCCast.c: Fixed a bug in dumptree
14318 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14319 Added funcattr hasStackParms will be set for reentrant functions when there
14320 are paramteres on the stack, this helps in minimizing frame pointer generation
14321 typeFromStr can handle function pointers now
14323 * /doc/builtins.txt, /doc/TININative.txt:
14324 *** empty log message ***
14327 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14329 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14330 ALPHA version for -mTININative
14332 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14333 updated to reflect changes in the port structure
14336 added function do_assemble (similar to do_link) if non-null this function
14337 will be called to do assembly (-mTININative) requires a multi command
14339 added function genAssemblerEnd will be called to generate assembler Epilogue
14342 added _JavaNative to debug info printing
14344 * /src/SDCCmain.c: added option --tini-libid
14345 added port->do_assemble function (-mTININative) has a multi command assemble
14347 * /src/SDCCglue.c: Disabled "constExpr" check
14348 added port->genAssemblerEnd function
14350 * /src/SDCCglobl.h: Added option --tini-libid value
14353 tookout optimizeCompare from the header (has no external references)
14355 * /src/SDCCast.c: made one more function "static"
14357 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14359 * src/z80/mappings.i: Added z80asm support.
14361 * src/z80/main.c: Added z80asm support on --asm=z80asm
14363 * src/z80/gen.c: Fixed asm portability issues.
14365 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14367 * src/SDCCglue.c (printExterns): Added global/extern split.
14369 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14371 * support/regression/Makefile: added test for mcs51 model large
14373 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14375 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14377 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14379 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14381 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14383 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14385 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14387 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14391 * support/regression/tests/simplefloat.c: Port to mcs51.
14393 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14394 * support/regression/tests/bug-485362.c: Added.
14396 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14398 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14400 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14402 * src/z80/gen.c (aopDump): Added a dump function.
14404 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14405 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14407 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14409 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14411 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14413 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14415 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14417 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14419 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14421 * support/regression/ports/ds390/support.c: Use tinibios.
14423 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14425 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14427 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14428 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14430 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14432 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14434 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14436 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14438 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14439 (packRegsForIYUse): Created and optimised.
14441 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14443 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14444 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14446 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14448 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14450 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14452 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14454 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14456 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14458 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14460 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14462 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14464 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14466 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14468 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14469 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14470 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14472 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14474 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14475 (genNotFloat): Added.
14476 (genUminusFloat): Added.
14478 * device/lib/z80/Makefile: Added floating pt stubs.
14480 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14482 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14484 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14486 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14488 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14490 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14492 * sdcc/support/regression/Makefile: Add port ds390.
14494 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14496 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14498 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14500 * sdcc/support/regression/ports/ds390/support.c: Added.
14502 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14504 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14506 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14508 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14510 * device/include/malloc.h: Added z80 and gbz80 support.
14512 * device/lib/gbz80/heap.s: Added.
14514 * device/lib/z80/heap.s: Added.
14516 * device/lib/malloc.c: Added z80 and gbz80 support.
14518 * support/regression/tests/malloc.c (testMalloc): Added.
14520 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14522 * support/regression/tests/bug-478094.c: Added.
14524 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14526 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14528 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14530 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14532 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14534 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14536 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14538 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14540 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14542 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14544 * support/regression/tests/bug-477927.c: Added.
14546 * src/z80/peeph.def: Added minor rules.
14548 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14550 * src/z80/peeph.def: Added jump optimisation modification.
14552 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14554 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14556 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14558 * support/regression/tests/funptrs.c: Added.
14560 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14562 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14564 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14566 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14568 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14570 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14571 (movLeft2ResultLong): Created.
14573 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14574 (joinPushes): Added. Joins two char pushes into a word push.
14576 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14578 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14580 * support/makebin/Makefile (install): Added creation of dest dir.
14582 2001-10-24 Karl Bongers <karl AT turbobit.com>
14584 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14586 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14588 * src/z80/ralloc.c: Turned off faulty pack for one use.
14590 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14592 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14594 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14596 * support/regression/Makefile: Improved clean
14598 * support/regression/ports/gbz80/spec.mk: Added clean
14600 * support/regression/ports/host/spec.mk: Added clean
14602 * support/regression/ports/z80/spec.mk: Added clean
14604 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14606 * support/regression/ports/mcs51/timeout.c: little improvements
14608 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14610 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14612 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14614 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14616 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14618 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14620 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14622 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14623 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14625 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14627 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14629 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14631 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14633 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14635 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14637 * support/regression/tests/longor.c: Added.
14639 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14641 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14643 * as/mcs51/aslink.h: define PATH_MAX
14645 * as/mcs51/asm.h: define PATH_MAX
14647 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14649 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14651 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14653 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14655 * src/SDCCglobl.h: define PATH_MAX
14657 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14659 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14661 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14663 * src/z80/gen.c (gencjneshort): Fixed
14665 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14667 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14669 * support/regression/tests/bug-469671.c: Added.
14671 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14673 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14675 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14677 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14679 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14681 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14683 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14685 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14687 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14689 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14691 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14693 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14695 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14697 * 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.
14699 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14701 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14703 2001-10-07 <johan AT FRIJA>
14705 * device/lib/gets.c (gets): fixed the return value.
14707 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14708 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14710 * 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.
14712 * 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.
14714 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14716 * src/pic/gen.c: Removed Safe_strdup.
14718 * configure.in: Added option to enable libgc support.
14720 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14721 (bitVectUnion): Optimised.
14722 (bitVectIntersect): Optimised.
14723 (bitVectBitsInCommon): Optimised.
14724 (bitVectCplAnd): Optimised.
14726 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14728 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/SDCCmain.c: distinguish between assembler debug and plain options
14732 * src/avr/main.c: remove standard assembler options
14734 * src/ds390/main.c: remove standard assembler options
14736 * src/mcs51/main.c: remove standard assembler options
14738 * src/port.h: removed "PENDING" comment
14740 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14742 * src/device/lib/_mulint.c : new, with assember functions
14744 * src/device/lib/_mullong.c : new, with assember functions
14746 * src/device/lib/_divuint.c : with assember functions
14748 * src/device/lib/_divsint.c : with assember functions
14750 * src/device/lib/_divulong.c: with assember functions
14752 * src/device/lib/_divslong.c: with assember functions
14754 * src/device/lib/_moduint.c : with assember functions
14756 * src/device/lib/_modsint.c : with assember functions
14758 * src/device/lib/_modulong.c: with assember functions
14760 * src/device/lib/_modslong.c: with assember functions
14762 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14764 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14766 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14767 replaced _mululong.c and _mulslong.c by _mullong.c
14769 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14773 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14775 * src/SDCCglue.c: test, if win32api is available for MINGW
14777 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14779 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14780 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14781 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14782 * support/regression/ports/host/spec.mk: removed GENERIC
14783 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14784 * support/regression/ports/z80/spec.mk: removed GENERIC
14786 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14788 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14790 * support/regression/tests/bug-467035.c: Created.
14792 2001-10-01 <johan AT FRIJA>
14794 * src/SDCC.y: fixed bug #466586 part 1
14796 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14798 * SDCCicode.c: z80 has no generic pointers
14799 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14801 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14803 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14805 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14807 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14809 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14811 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14813 * configure.in: Fixed up so that ucsim is only configured once.
14815 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14817 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14818 (getPathDifference): As above.
14820 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14822 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14824 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14825 * .version: Updated to 2.3.1
14827 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14828 Added copyright header.
14830 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14831 (assemble): Added support for macro based assembler commands.
14832 (linkEdit): Added support for macro based linker commands.
14833 (preProcess): Changed the pre-processor to use macros.
14834 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14835 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14837 * device/lib/z80/crt0.s: Added module name for debugging.
14839 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14841 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14843 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14845 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14847 * src/Makefile.in: Added SDCCmacro and SDCCutil
14849 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14851 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14853 2001-09-16 <johan AT FRIJA>
14855 * 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.
14857 2001-09-15 <johan AT FRIJA>
14859 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14860 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14862 2001-09-11 <johan AT FRIJA>
14864 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14866 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14868 * support/regression/tests/bug-460444.c: Added test case.
14870 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14871 (genCast): Added justification for all of the asserts.
14873 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14875 * support/regression/support.c: _xdata replaced by xdata
14877 * support/regression/spec.mk: removed _generic
14879 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14881 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14883 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14884 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14886 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14888 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14890 * support/regression/tests/bug-460010.c: Added test case.
14892 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14894 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14896 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14898 * support/regression/testfwk.c: removed workaround for bug #436344
14900 * support/regression/tests/bp.c: use less memory with mcs51
14902 * support/regression/tests/bug-441448.c: use less memory
14904 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14906 * support/regression/collate-results.py: typo
14908 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14910 * support/regression/tests/fetchoverlap.c: Added new test case.
14912 * support/regression/tests/bp.c: Added new test case.
14914 * support/regression/tests/bug-448984.c: Added new test case.
14916 * support/regression/tests/pow2shifts.c: Added new test case.
14918 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14919 (genlshTwo): Fixed right shift for count > 8.
14921 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14923 2001-09-08 <johan AT FRIJA>
14925 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14927 2001-09-07 <johan AT FRIJA>
14929 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14931 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14933 2001-09-06 <johan AT FRIJA>
14935 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14936 * bernhard noted me at this: "() equals to (void)" (1.38)
14938 2001-09-05 <johan AT FRIJA>
14940 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14942 2001-09-04 <johan AT FRIJA>
14944 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14947 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14949 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14951 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14953 * link/z80/aslink.h: Fixed path for PATH_MAX
14955 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14957 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14959 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14961 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14963 * 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.
14965 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14967 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14968 (genCmp): Fixed up genCmp for the GB with longs.
14970 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14972 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14974 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14976 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14978 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14980 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14982 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14984 * 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.
14986 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14988 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14990 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14992 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14994 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14996 * sim/ucsim/configure: little improvement of Cygwin-detection
14997 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14998 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14999 * support/regression/tests/bug-221100.c: small changes for mcs51
15000 * support/regression/tests/bug-221168.c: small changes for mcs51
15001 * support/regression/tests/bug-227710.c: small changes for mcs51
15002 * support/regression/tests/staticinit.c: small changes for mcs51
15003 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15004 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15005 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601