1 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * device/include/hc08/mc68hc908apxx.h: new header contributed by
4 Lucas Loizaga, with minor modifications. Thanks!
6 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
8 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
11 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
13 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
14 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
17 2007-07-22 Borut Razem <borut.razem AT siol.net>
19 * configure.in, configure: re-introduced .version
20 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
21 the version reverted to 2.7.0
23 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
26 * doc/sdccman.lyx: bumped version to 2.7.3
27 * device/include/mcs51/compiler.h: fixed elif->else
28 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
29 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
30 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
31 enable accuse for bit operands
32 * src/SDCCmain.c (printVersionInfo),
33 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
34 environment descriptor
35 * src/SDCCutil.h: added getBuildEnvironment
36 * src/SDCCglue.c (initialComments): use getBuildEnvironment
37 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
38 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
39 * support/regression/tests/bug1348008.c,
40 * support/regression/tests/bug1496419.c,
41 * support/regression/tests/bug1503067.c,
42 * support/regression/tests/preproc.c: added empty tests
44 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
46 * support/regression/tests/bug1678803.c: new, added
48 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
51 * as/link/hc08/lkihx.c,
52 * as/link/hc08/lkrloc.c,
53 * as/link/mcs51/lkihx.c,
54 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
55 ihxExtendedLinearAddress
56 * as/link/mcs51/lkrloc.c (relr),
57 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
58 acall/ajmp, see bug 830513
60 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
63 (cseBBlock): remember aggr2ptr has been used
64 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
65 (geniCodeAssign): fixed bug 868103
66 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
67 added operandSize prototype
68 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
69 (genDataPointerSet): use max of size of right and result,
70 (gencjne): added parameter useCarry for optimization,
71 (genCmpEq): use carry if appropriate,
72 (genXor): check if operand already in carry
73 * support/regression/tests/bug-868103.c: enabled test
75 2007-07-12 Raphael Neider <rneider AT web.de>
77 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
79 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
82 from Robert Larice, thanks
83 * support/regression/tests/bitopcse.c,
84 * support/regression/tests/bitvars.c,
85 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
86 * support/regression/tests/bug-927659.c: enabled test for z80
87 * support/regression/tests/bug1738367.c: added extra tests by Frieder
88 * support/regression/tests/bug1745717.c: new, added
89 * support/regression/tests/literalop.c,
90 * support/regression/tests/nullstring.c: removed storage definitions that
93 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
95 * device/include/stdbool.h: do not define __bool_true_false_are_defined
96 and bool for targets that do not fully support it.
97 * support/regression/tests/bug1546986.c,
98 * support/regression/tests/bug1723128.c,
99 * support/regression/tests/bug1734654.c,
100 * support/regression/tests/bug1738367.c,
101 * support/regression/tests/constantRange.c: only use bool if allowed
103 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
106 Larice, also handle function pointers
107 * support/regression/tests/bug1749275.c: new, added
109 2007-07-03 Borut Razem <borut.razem AT siol.net>
111 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
112 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
113 #1746528: SDCC should ignore ':' in inline assembler comments
114 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
116 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
118 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
119 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
121 2007-06-29 Borut Razem <borut.razem AT siol.net>
123 * src/SDCCmain.c: fixed bug
124 #1744746: SDCC #4867: broken option --xram-size
126 2007-06-28 Borut Razem <borut.razem AT siol.net>
128 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
129 find out the endianess of host machine for ucsim
131 2007-06-27 Borut Razem <borut.razem AT siol.net>
133 * support/regression/generate-cases.py: corrected the file name
135 * configure.in, configure, sdccconf_in.h: find out the endianess of
137 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
140 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
142 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
144 2007-06-26 Borut Razem <borut.razem AT siol.net>
146 * support/regression/generate-cases.py: display warning if function
147 list is empty; implemented more flexible rule for detection of
148 testing functions, allowing return type 'void' in the same line as
149 the function name in the function definition
150 * support/regression/tests/bug-1654060.c: corrected test
151 * support/librarian/sdcclib.c: fixed warning:
152 format '%s' expects type 'char *', but argument 2 has type 'int'
154 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
156 * support/librarian/sdcclib.c: Added feature Requests [1510635]
157 Multiple infiles for sdcclib.
159 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
164 2007-06-18 Borut Razem <borut.razem AT siol.net>
166 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
167 how to handle comments, so they have to be removed by the
168 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
169 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
170 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
171 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
172 table driven option hadling
174 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/SDCCast.c (decorateType),
177 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
178 iCode to ast level to fix bug 1738367
179 * support/regression/tests/bug1738367.c: new, added
181 2007-06-15 Raphael Neider <rneider AT web.de>
183 * src/pic16/devices.inc,
184 * device/lib/pic16/pics.all,
185 * device/include/pic16/pic18fregs.h,
186 * device/include/pic16/pic18f[24][45]20.h,
187 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
188 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
189 * device/lib/pic16/Makefile.in: faster cleanup
191 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
193 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
195 2007-06-13 Raphael Neider <rneider AT web.de>
197 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
199 2007-06-12 Raphael Neider <rneider AT web.de>
201 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
202 suppress bit defines if NO_BIT_DEFINES is #define'd
203 * device/include/pic/pic*.h: recreated all headers to include
204 conditional bit defines
205 * device/include/pic/pic16f886.h,
206 * device/include/pic/pic16f887.h: fixed based on newer .inc file
207 * device/include/pic/recreate.sh: script to recreate the complete
208 device library files based on the currently supported devices
210 2007-06-12 Borut Razem <borut.razem AT siol.net>
212 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
213 support/regression/Makefile.in, support/scripts/build.mak,
214 support/scripts/Makefile.snapshot:
215 use new svn URL scheme
216 * doc/sdccman.lyx: SDCC Wiki moved to
217 http://sdcc.wiki.sourceforge.net/
219 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
221 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
222 * support/regression/tests/bug1734654.c: added
224 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/SDCCast.c (decorateType): optimized '?' for equal operands
227 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
228 with literal operands
230 2007-06-10 Borut Razem <borut.razem AT siol.net>
232 * as/link/z80/lklibr.c: fixed mingw build warning
233 lklibr.c:575: warning: implicit declaration of function 'tolower'
234 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
235 src/z80/main.c: move target specific options from src/SDCCmain.c
236 to src/<target>/main.c
238 2007-06-09 Borut Razem <borut.razem AT siol.net>
240 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
241 removed unused swap_sense; removed outBitCLong, replaced with outBitC
242 * support/regression/tests/bug-1294691.c: added
244 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
247 can also be static, fixes bug 1733438
248 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
249 have absolute address too
250 (computeType): added optimization for 'cond ? true : false'
251 * support/regression/tests/absolute.c: added test for static absolute var
253 2007-06-08 Raphael Neider <rneider AT web.de>
255 * src/regression/Makefile: suppress parallel builds, allow easy
256 switching between pic14/pic16 ports
257 * src/regression/picregs.h: added pic14/16 header file switch
258 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
259 inline.c,nestfor.c,string1.c}: include "picregs.h"
261 2007-06-07 Borut Razem <borut.razem AT siol.net>
263 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
264 permanent solution to suppress GCC 4.2.0 c++ warning:
265 deprecated conversion from string constant to `char *'
266 use 'const char *' where ever required
267 * support/regression/generate-cases.py: implemented more flexible rule
268 for detection of testing functions, allowing white-spaces surrounding
269 the function name and the 'void' parameter.
270 * support/regression/tests/constantRange.c,
271 support/regression/tests/scott-compare3.c: fixed failing regression
272 tests, uncovered by implementation of more flexible rule for detection
275 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
279 2007-06-04 Borut Razem <borut.razem AT siol.net>
281 * configure.in, configure, config_vc.awk: sdcc version number is now
282 stored in configure.in; removed .version
283 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
284 doc/INSTALL.txt: version bumped to 2.7.2
285 * sim/ucsim/configure.in, sim/ucsim/configure:
286 use "read" to read from .version
288 2007-06-03 Borut Razem <borut.razem AT siol.net>
290 * */Makefile.in: removed annoying warning:
291 Makefile:xx: Makefile.dep: No such file or directory
293 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
296 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
297 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
298 * src/SDCCast.c (resultTypePropagate): propagate for '!',
299 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
300 bugfix: only use newBoolLink for bit result type
301 * src/SDCCicode.c (geniCodeLogic): added param tree,
302 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
303 (geniCodeLogicAndOr): use IS_BIT,
304 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
305 (ast2iCode): added tree param to geniCodeLogic for comparisons
306 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
307 * support/regression/tests/bug1723128.c: added test NotZero
309 2007-06-01 Borut Razem <borut.razem AT siol.net>
311 * SDCPP synchronized with GCC CPP release version 4.2.0,
312 currently the latest release:
313 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
314 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
315 support/cpp2/cppdefault.h, support/cpp2/except.h,
316 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
317 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
318 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
319 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
320 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
321 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
322 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
323 support/cpp2/opts.h, support/cpp2/output.h,
324 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
325 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
326 support/cpp2/system.h, support/cpp2/version.c,
327 support/cpp2/Makefile.in: modified
328 * support/cpp2/opts-common.c: added
329 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
330 * device/lib/pic16/libdev/pic18f[24]5j10.c:
331 search for included source file in local directory
332 * sim/ucsim/configure, sim/ucsim/configure.in:
333 temporary solution to suppress GCC 4.2.0 c++ warning:
334 deprecated conversion from string constant to `char *'
336 2007-06-01 Raphael Neider <rneider AT web.de>
338 * device/lib/pic/libdev/pic12f683.c,
339 * device/include/pic/pic12f683.h: added GPIO bits
341 2007-06-01 Raphael Neider <rneider AT web.de>
343 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
344 quotation marks, clarified role of PIC14 vs. PIC16 ports
345 * src/pic16/devices.inc,
346 * device/include/pic16/pic18fregs.h,
347 * device/include/pic16/pic18f[24][45]j10.h,
348 * device/lib/pic16/pics.all,
349 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
350 18f24j10, 18f25j10, 18f44j10, and 18f45j10
351 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
352 for new devices as they are not yet supported by gputils
354 2007-05-31 Borut Razem <borut.razem AT siol.net>
356 * Small Device C Compiler 2.7.0 released
357 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
358 changed sdcc version to 2.7.1
359 * support/scripts/sdcc.nsi: added How to create WIN32 release
362 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
364 * doc/sdccman.lyx: documented initialization and allocation of absolute
365 variables, bit parameter passing, the need for function pointers to be
366 reentrant and alpha quality support of inline and retrict
368 2007-05-26 Borut Razem <borut.razem AT siol.net>
370 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
371 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
372 * docs/knownbugs.html: updated
374 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
376 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
378 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
380 (gencjneshort): optimized when left is AOP_DIR
381 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
382 initializing unions in a struct/array
383 * support/regression/fwk/include/testfwk.h: added defines for data, near
384 and far for host and z80
385 * support/regression/tests/bug1723128.c: new, added
387 2007-05-22 Borut Razem <borut.razem AT siol.net>
389 * doc/knownbugs.html: updated
391 2007-05-21 Raphael Neider <rneider AT web.de>
393 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
394 error message instead
395 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
397 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
401 2007-05-21 Raphael Neider <rneider AT web.de>
403 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
405 * src/regression/gpsim_assert.h,
406 * src/regression/Makefile,
407 * src/regression/pcodeopt.c: regression test for the above fix
409 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
412 jumps to self, fixed bug 1717281
414 2007-05-10 Borut Razem <borut.razem AT siol.net>
416 * support/scripts/gen_known_bugs.pl: cosmetic fix
417 * doc/knownbugs.html: generated by gen_known_bugs.pl
419 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
421 * src/SDCCast.c (createFunction): also generate non-inlined version of
422 function for functions declared as "static inline"
423 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
424 function can be inlined after non-inlined version generated.
426 2007-05-10 Borut Razem <borut.razem AT siol.net>
428 * support/scripts/gen_known_bugs.pl: added script
429 which generates knownbugs.html
431 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
433 * doc/knownbugs.html: updated for release 2.7.0
435 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
437 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
439 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
442 (throughout): updated generating comments
443 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
444 (throughout): updated generating comments
445 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
446 rule instead of at the second, or it might skip lines when removing the
448 * support/regression/tests/bug1714204.c: changed test to foo
450 2007-05-08 Borut Razem <borut.razem AT siol.net>
452 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
453 thanks to SDCC Distributed Compile Farm members,
454 added Z80 and GBZ80 command line options
455 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
457 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
459 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
460 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
461 * support/regression/tests/longlit.c: modified to be tested at all and
462 to pass the actual test
464 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
466 * device/include/mcs51/uPSD33xx.h: Added.
468 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
470 * device/lib/_gptrput.c,
471 * device/lib/_gptrget.c: removed old code,
473 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
474 * support/regression/tests/bug1714204.c: new, added
476 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
478 * support/regression/tests/regtrack.c: test was never executed
479 because of the regression test being picky about white spaces.
480 * device/lib/mcs51/crtclear.asm: added comment
482 2007-05-06 Raphael Neider <rneider AT web.de>
484 * device/lib/pic/Makefile.rules,
485 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
486 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
488 2007-05-06 Raphael Neider <rneider AT web.de>
490 * src/pic16/device.h,
492 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
493 _pic16_setDefaultOptions): removed/reordered command-line args
494 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
495 devices, regrouped command line args, environment variables),
496 clarified sone points, added sections on how to add devices to the
499 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/z80/peeph.def: fixed bug in rule 2
503 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
505 * src/port.h: added TARGET_MCS51_LIKE
506 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
507 take advantage of it too
508 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
509 (shiftR2Left2Result): Optimized: don't check shifting by 0
510 * src/z80/peeph-z80.def,
511 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
512 modifications, see patch 1700823
513 * src/mcs51/peep.c (): fixed bug 1712928
514 * support/regression/tests/bug1712928.c: new, added
516 2007-05-05 Borut Razem <borut.razem AT siol.net>
518 * device/lib/pic16/Makefile.common.in,
519 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
520 removed bash dependencies
522 2007-05-01 Borut Razem <borut.razem AT siol.net>
525 fixed bug #1710507: --i-code-in-asm makes compile fail
526 all iCode comments are now one liners
527 * src/mcs51/gen.c: fixed memory leak
529 2007-05-01 Raphael Neider <rneider AT web.de>
531 * device/lib/pic/libdev/*.c
532 * device/include/pic/*.h: regenerated all device libs from updated
534 * support/scripts/inc2h.pl: documented usage, now uses strict to
537 2007-04-30 Borut Razem <borut.razem AT siol.net>
540 fixed bug #1669175: Problem with space in output paths
541 documented how to use paths with spaces for Windows users
543 2007-04-29 Borut Razem <borut.razem AT siol.net>
545 * Fixed svn:eol-style and svn:keywords properties
546 * src/SDCCval.c: fixed bug
547 #1592871: Segfault with "large" const arrays of characters
548 replaced recursion with iteration
549 * Removed svn:executable property from non-executable files
551 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/mcs51/gen.c (genRet): fixed bug 1707003
555 2007-04-27 Raphael Neider <rneider AT web.de>
557 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
558 createReachingDefinitions,assignValnums,pic16_destructDF,
559 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
560 prevent NULL pointer dereferences
561 * device/lib/pic/libdev/pic16f886.c,
562 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
563 prevent building them, gputils do not really support them yet
565 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
567 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
568 helps printf_small. 32 bytes more __idata mem.
570 2007-04-27 Raphael Neider <rneider AT web.de>
572 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
573 return early when pb or pb->pcHead is NULL (patch #1708427)
574 * src/regression/empty.c,
575 * src/regression/Makefile: added test with empty functions
576 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
578 2007-04-27 Borut Razem <borut.razem AT siol.net>
580 * src/SDCCast.c: fixed feature request
581 #1547512: Redundant strings linked when using sizeof("abc")
583 2007-04-23 Borut Razem <borut.razem AT siol.net>
585 * doc/sdccman.lyx, src/SDCCmain.c:
586 peep-hole comments are generated only if --fverbose-asm option is
587 specified and --no-peep-comments is not, as proposed by Frieder.
588 * support/regression/Makefile.in: compile regression tests with
589 --fverbose-asm option so one can "grep" whether a new (or an old)
590 peephole is (still) applied; requested by Frieder.
592 2007-04-23 Kevin Buettner <kevin AT buettner.to>
594 * device/include/pic/pic16f886.h,
595 * device/include/pic/pic16f887.h,
596 * device/lib/pic/libdev/pic16f886.c,
597 * device/lib/pic/libdev/pic16f887.c,
598 * device/include/pic/pic14devices.txt,
599 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
601 2007-04-23 Kevin Buettner <kevin AT buettner.to>
603 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
606 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
608 * device/lib/_memset.c: assembler version for mcs51
610 2007-04-22 Borut Razem <borut.razem AT siol.net>
612 * support/scripts/listerr.c: program to create the list of errors and
613 warnings list from - added
614 * doc/sdccman.lyx: removed the note
615 "For list of warnings and corresponding codes, see err_warn.txt"
616 * src/SDCCsymt.c: fixed bug #1699804:
617 Bug with some uses of sizeof(static local array) (MCS51)
618 * support/regression/tests/bug-1699804.c: added
620 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
622 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
623 (main): added option -i,
624 (asmbl, case S_INCL): use search_path_fopen,
625 mostly from patch 1579668 by Peter Miller, thanks
626 * src/z80/main.c: fixed typo --callee-saves-bc
627 * device/include/mcs51/compiler.h: added sfrword for Tasking
629 2007-04-20 Borut Razem <borut.razem AT siol.net>
631 * src/z80/main.c: replaced reserved keyword asm with asmblr
633 2007-04-19 Borut Razem <borut.razem AT siol.net>
635 * src/port.h: use const pointers to strings
636 * src/SDCCargs.h: declared getStringArg() and getIntArg()
637 * src/pic16/main.c: include SDCCargs.h
638 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
639 const char, since the strings are dynamically allocated
640 * src/SDCCmain.c: options.code_seg and options.const_seg are
641 dynamically allocated; check port specific command line options
642 before the general ones
643 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
645 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
647 * device/include/ds400rom.h,
648 * device/lib/ds390/lcd390.c,
649 * device/lib/ds390/memcpyx.c,
650 * device/lib/ds390/rtc390.c,
651 * device/lib/ds400/ds400rom.c,
652 * device/lib/ds400/memcpyx.c,
653 * device/lib/hc08/_ret.c: more replacements of keywords with their
654 double underscore equivalents
655 * device/lib/ds390/Makefile.in,
656 * device/lib/ds400/Makefile.in,
657 * device/lib/gbz80/Makefile.in,
658 * device/lib/hc08/Makefile.in,
659 * device/lib/mcs51/Makefile.in,
660 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
662 2007-04-17 Borut Razem <borut.razem AT siol.net>
664 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
665 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
666 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
667 to --fverbose-asm, to be gcc'ish
669 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
673 2007-04-17 Borut Razem <borut.razem AT siol.net>
675 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
676 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
677 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
678 with their double underscore equivalent
680 2007-04-14 Borut Razem <borut.razem AT siol.net>
682 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
685 2007-04-13 Borut Razem <borut.razem AT siol.net>
687 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
689 * device/examples/serialcomm/windows/serial.[ch],
690 device/examples/serialcomm/windows/test_serialcomm.cpp:
691 updated by Bela Torok
692 * device/examples/serialcomm/windows/serialcomm.dsw,
693 device/examples/serialcomm/windows/serialcomm.dsp: added
695 2007-04-13 Jan Waclawek <wek AT efton.sk>
697 * doc/sdccman.lyx: additions and changes at various places
698 (submitted as #1697136).
699 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
701 2007-04-10 Borut Razem <borut.razem AT siol.net>
703 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
704 LyX file format changed to 245
705 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
706 "FreeWare" replaced with "free open source"
708 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
710 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
712 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
714 * device/include/pic16/pic18fregs.h,
716 * device/lib/_decdptr.c,
717 * device/lib/_divsint.c,
718 * device/lib/_divslong.c,
719 * device/lib/_divuint.c,
720 * device/lib/_divulong.c,
721 * device/lib/_fs2schar.c,
722 * device/lib/_fs2sint.c,
723 * device/lib/_fs2slong.c,
724 * device/lib/_fs2uchar.c,
725 * device/lib/_fs2uint.c,
726 * device/lib/_fs2ulong.c,
727 * device/lib/_fsadd.c,
728 * device/lib/_fscmp.c,
729 * device/lib/_fsdiv.c,
730 * device/lib/_fseq.c,
731 * device/lib/_fsget1arg.c,
732 * device/lib/_fsget2args.c,
733 * device/lib/_fsgt.c,
734 * device/lib/_fslt.c,
735 * device/lib/_fsmul.c,
736 * device/lib/_fsneq.c,
737 * device/lib/_fsnormalize.c,
738 * device/lib/_fsreturnval.c,
739 * device/lib/_fsrshift.c,
740 * device/lib/_fssub.c,
741 * device/lib/_fsswapargs.c,
742 * device/lib/_gptrget.c,
743 * device/lib/_gptrgetc.c,
744 * device/lib/_gptrput.c,
745 * device/lib/_logexpf.c,
746 * device/lib/_modsint.c,
747 * device/lib/_modslong.c,
748 * device/lib/_moduint.c,
749 * device/lib/_modulong.c,
750 * device/lib/_mulint.c,
751 * device/lib/_mullong.c,
752 * device/lib/_schar2fs.c,
754 * device/lib/_setjmp.c,
755 * device/lib/_sint2fs.c,
756 * device/lib/_slong2fs.c,
758 * device/lib/_uchar2fs.c,
759 * device/lib/_uint2fs.c,
760 * device/lib/_ulong2fs.c,
761 * device/lib/asincosf.c,
762 * device/lib/atanf.c,
763 * device/lib/calloc.c,
764 * device/lib/ds390/tinibios.c,
765 * device/lib/ds400/tinibios.c,
768 * device/lib/hc08/_mulint.c,
770 * device/lib/malloc.c,
771 * device/lib/printf_fast.c,
772 * device/lib/printf_tiny.c,
773 * device/lib/printfl.c,
774 * device/lib/realloc.c,
775 * device/lib/ser_ir.c,
776 * device/lib/serial.c,
777 * support/regression/tests/libmullong.c: replaced all special keywords
778 with their double underscore equivalent
779 * support/regression/ports/mcs51-xstack-auto/spec.mk,
780 * device/lib/Makefile.in: compile libs with --std-c99 instead of
782 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
783 (genRet): if the bit-symbol is ruonly it already is in the carry
784 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
785 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
786 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
787 type UCHAR if dest is not bit
789 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
791 * device/include/math.h,
794 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
796 2007-04-01 Borut Razem <borut.razem AT siol.net>
798 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
799 fixed bug #1692042: input buffer overflow...scanner uses REJECT
800 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
801 gcc_unreachable() called internal_error()...
803 2007-03-30 Raphael Neider <rneider AT web.de>
805 * src/pic/ralloc.c (isData): suppress garbage debug output
807 2007-03-28 Borut Razem <borut.razem AT siol.net>
810 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
811 is developed, built and used worldwide, and the word "night" doesn't
814 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
816 * device/include/mcs51/C8051F360.h: new, added
817 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
819 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
821 * src/SDCC.y (declaration_specifiers, function_specifier),
822 * support/Util/SDCCerr.c,
823 * support/Util/SDCCerr.h,
825 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
827 * src/SDCCmem.c (deallocParms),
828 * src/SDCCast.c: support for function inlining, not quite complete
829 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
832 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
835 (saveRBank, unsaveRBank): don't save bits,
836 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
837 * support/regression/tests/bug1535242.c: new, added
838 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
839 thanks Alexey Shamrin <shamrin AT gmail.com>,
840 made assert.h header ANSI compliant (added a check for NDEBUG macro,
841 removed header guard)
843 * sdcc.spec: bumped version to 2.6.5
844 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
846 2007-03-22 Borut Razem <borut.razem AT siol.net>
848 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
849 fixed bug #1653671: sdcdb integration into ddd is broken
851 2007-03-22 Raphael Neider <rneider AT web.de>
853 * src/pic/gen.c (popGetExternal): augmented to also create references
854 to external variables (not only labels),
855 (genCall): comment on plan to reduce PAGESEL overhead,
856 (genFunction, genEndFunction): also save/restore FSR around interrupt
857 handling code, removed lots of unused code
858 (genDivOneByte): release acquired temp register
859 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
861 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
862 for registers that need to be saved during interrupts (FSR, STATUS,
863 PCLATH; W needs special handling), currently only FSR is used
865 2007-03-22 Raphael Neider <rneider AT web.de>
867 * device/include/pic/pic14devices.txt: 16f688 has only one config word
869 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
871 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
873 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
875 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
877 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
879 * as/link/aslink.h: added LKOBJEXT
880 * as/link/hc08/link_hc08.dsp,
881 * as/link/hc08/Makefile.bcc,
882 * as/link/hc08/Makefile.in,
883 * as/link/mcs51/aslink.dsp,
884 * as/link/mcs51/Makefile.bcc,
885 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
886 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
887 * as/link/lkaomf51.c: merged and moved
888 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
889 * as/link/z80/lkdata.c,
890 * as/link/lkdata.c: merged and moved
891 * as/link/hc08/lkmain.c,
892 * as/link/mcs51/lkmain.c: cosmetic changes
893 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
894 * as/link/lklex.c: use LKOBJEXT
895 * as/link/z80/lklist.c, as/link/lklist.c: merged,
896 ANSI-fied functions, removed bubble-sorts
897 * as/link/z80/lksym.c as/link/lksym.c: merged,
899 * as/link/z80/linkgbz80.dsp,
900 * as/link/z80/linkz80.dsp,
901 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
902 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
903 * as/link/z80/lkhead.c,
904 * as/link/z80/lklex.c: deleted
905 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
906 * as/link/z80/lkmain.c: added copyfile()
908 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
910 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
912 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * device/lib/_strlen.c: assembler version for mcs51
916 2007-03-13 Raphael Neider <rneider AT web.de>
918 * device/include/pic16/pic18f2221.h,
919 * device/include/pic16/pic18f2321.h,
920 * device/include/pic16/pic18f2331.h,
921 * device/include/pic16/pic18f4221.h,
922 * device/include/pic16/pic18f4321.h,
923 * device/include/pic16/pic18f4331.h: fixed config byte location names
924 * support/scripts/inc2h-pic16.pl: removed debug output, emit
925 consistently named config byte locations
927 2007-03-13 Borut Razem <borut.razem AT siol.net>
929 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
930 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
931 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
932 as/link/z80/Makefile.in, as/z80/Makefile.in:
935 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
937 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
938 * device/lib/printf_large.c: pointer was converted to generic
939 pointer for mcs51 models other than model-small (Maarten noticed)
941 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
943 * device/include/mcs51/ADuC84x.h: Added.
945 2007-03-10 Borut Razem <borut.razem AT siol.net>
947 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
948 fixed RFE #1624219: double backslashes in filenames;
949 functions hexEscape(), octalEscape() and copyStr() moved from
950 SDCCval.c to SDCCutil.c and made them glovbally available
952 2007-03-09 Borut Razem <borut.razem AT siol.net>
954 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
955 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
956 1673361: Missaligned comments in output files
958 2007-03-09 Raphael Neider <rneider AT web.de>
960 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
962 2007-03-09 Raphael Neider <rneider AT web.de>
966 * src/pic/ralloc.c: suppress undesired debug output
967 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
969 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
971 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
973 2007-03-07 Borut Razem <borut.razem AT siol.net>
975 * device/lib/pic16/libdev/pic18f[24][34]31.c:
976 search include files in the current directory
978 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
980 * src/SDCCglue.c (emitMaps, glue),
981 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
983 * support/regression/tests/absolute.c: added xdata test
985 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
987 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
988 added condition to macro, fixes bug 1666080
990 2007-03-02 Raphael Neider <rneider AT web.de>
992 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
994 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
996 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
997 be cleared. Unconditionally set __XPAGE
998 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1000 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * src/mcs51/rtrack.c,
1007 * doc/sdccman.lyx: added --no-gen-comments
1008 * src/mcs51/peeph.def: added 192.b, disabled 185
1010 2007-02-25 Raphael Neider <rneider AT web.de>
1012 * src/pic16/gen.c (genCast): fixed typo
1013 * device/lib/pic16/Makefile.subdir: only install existing files
1014 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1016 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1019 * device/lib/mcs51/crtclear.asm,
1020 * device/lib/mcs51/crtxclear.asm: renumbered labels
1021 * device/lib/mcs51/Makefile.in: added crtcall.asm
1022 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1023 * src/mcs51/gen.c (movc): removed,
1024 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1026 (toCarry, genSend, genRet): added function toCarry,
1027 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1028 (assignBit, genAssign, genCast): added function assignBit
1029 * src/mcs51/Makefile.bcc: added rtrack.c
1030 * src/mcs51/ralloc.h: made valueKnown a bitfield
1031 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1032 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1033 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1034 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1035 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1036 (_pop): only pop valid pairs, see gencjneshort,
1037 (gencjneshort): return pair that still needs to be popped, restructured,
1038 (gencjne, genCmpEq): call _pop
1040 2007-02-23 Raphael Neider <rneider AT web.de>
1042 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1044 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * device/include/mcs51/P89LPC925.h: Added.
1048 2007-02-18 Raphael Neider <rneider AT web.de>
1050 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1052 2007-02-17 Borut Razem <borut.razem AT siol.net>
1054 * support/cpp2/directives.c, support/cpp2/version.c:
1055 synchronized with GCC CPP 4.1.2
1057 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1059 * src/mcs51/rtrack.h,
1060 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1061 by checking the strings passed by emitcode() to the assembler.
1062 Feel free to change. This in part addresses RFE #482179.
1063 Set environment variable SDCC_RTRACK to enable.
1064 * src/mcs51/gen.c: inserted hooks
1065 * src/mcs51/ralloc.h: added two members to struct regs
1066 * support/regression/tests/regtrack.c: added
1068 2007-02-14 Borut Razem <borut.razem AT siol.net>
1070 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1071 * Makefile.in: applied patch from Makefile related part of
1072 #1469393: Compiler does not initialize static data
1074 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1077 for better fix of bug 1273984, compiles pic16 rand.c
1079 2007-02-12 Borut Razem <borut.razem AT siol.net>
1081 * src/pic16/main.c: fixed pic16 standard library directory bug
1083 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/hc08/gen.c (genSwap): fix swap regression test
1087 2007-02-10 Borut Razem <borut.razem AT siol.net>
1089 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1091 * support/regression/tests/bug-1654060.c: added regression test for
1094 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1096 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1097 bit moves in return statement
1099 2007-02-09 Borut Razem <borut.razem AT siol.net>
1101 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1104 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1107 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1109 2007-02-07 Raphael Neider <rneider AT web.de>
1111 * src/pic16/devices.inc,
1112 * device/include/pic16/pic18fregs.h,
1113 * device/include/pic16/pic18f[24][34]31.h,
1114 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1115 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1116 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1118 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1121 can this have lived here for so many years?
1122 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1123 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1124 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1126 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1128 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1129 appended by loop induction must be at the very end of the eBBlock
1131 2007-02-05 Kevin Vigor
1133 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1135 2007-02-05 Borut Razem <borut.razem AT siol.net>
1137 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1138 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1140 2007-02-03 Borut Razem <borut.razem AT siol.net>
1142 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1143 applied patch #1646602 option to set default signedness of char to
1144 unsigned, added -funsigned-char command line option,
1145 thanks to Gunther Jehle
1146 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1147 prompt for file deletion a few hundred times (especially the
1148 subversion files, which have ro permissions so it asks for
1149 confirmation), thanks to Simon McAuliffe;
1150 added {} + option to find in order to remove multiple files from a
1153 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1155 * device/include/mcs51/SST89x5xRDx.h: Added.
1157 2007-02-02 Raphael Neider <rneider AT web.de>
1159 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1160 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1162 2007-02-01 Raphael Neider <rneider AT web.de>
1164 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1167 2007-01-31 Borut Razem <borut.razem AT siol.net>
1169 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1170 if compiled with GCC. Thanks to Raphael Neider
1172 2007-01-31 Raphael Neider <rneider AT web.de>
1174 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1175 operand names, handles name and (name + n) for all n,
1176 (sameBank): restructured, also check bank allocation policy,
1177 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1178 (pic14_operandsAllocatedInSameBank): check whether to operands
1179 will be allocated into the same bank (i.e., section) to reduce
1180 BANKSEL overhead, queried from pcode.c:sameBank,
1181 (pic14printLocals): reintroduced clustering registers into a single
1182 section: all compiler generated symbols will now reside in one
1183 bank (per file), reducing BANKSEL overhead and code size,
1184 (showAllMemmaps): use local dbuf where possible
1186 2007-01-29 Raphael Neider <rneider AT web.de>
1188 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1189 (call_libraryfunc): retrieve/create symbol and mark as used,
1190 (genFunction): mark defined functions as non-extern and add again
1191 to code memmap for later output
1192 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1193 (pic14printLocals): reworked for new symbol emission,
1194 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1195 showAllMemmaps): reworked symbol output using dbufs, added handling
1196 of string literals (still incomplete),
1197 (picglue): removed symbol emission, moved into showAllMemmaps,
1198 (emitSymbolSet): new workhorse for symbol output,
1199 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1201 2007-01-29 Borut Razem <borut.razem AT siol.net>
1203 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1204 component contains the extension separator.
1206 2007-01-28 Borut Razem <borut.razem AT siol.net>
1208 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1210 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1211 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1212 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1213 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1214 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1215 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1216 src/z80/gen.c, support/Util/MySystem.c:
1217 accept slash and backslash as directory separator on WIN32 and
1220 2007-01-28 Raphael Neider <rneider AT web.de>
1222 * src/pic16/devices.inc,
1223 * device/include/pic16/pic18f[24][23]21.h,
1224 * device/include/pic16/pic18fregs.h,
1225 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1226 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1227 * device/lib/pic16/libio/adc.ignore,
1228 * device/lib/pic16/libio/i2c.ignore,
1229 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1230 family, as gputils do not yet support the devices
1231 * device/lib/pic16/Makefile.subdir: ignore errors on install
1232 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1233 headers and libraries from gputils .inc files
1235 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1237 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1239 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1241 * doc/sdccman.lyx: add printf benchmarks
1243 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1245 * device/lib/printf_fast.c: fix %c, char promoted to int
1246 * device/lib/printf_tiny.c: fix %c, char promoted to int
1248 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1250 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1252 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1254 * support/regression/tests/swap.c: 64 bit hosts failed
1255 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1257 2007-01-25 Raphael Neider <rneider AT web.de>
1259 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1260 based on absolute register address, patch by Alex Blond
1262 2007-01-22 Raphael Neider <rneider AT web.de>
1264 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1265 emitted, do not emit them again...
1267 2007-01-22 Raphael Neider <rneider AT web.de>
1269 * src/regression/bank1.c, src/regression/compare6.c,
1270 src/regression/add.c: cosmetic changes
1271 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1272 * src/pic/gen.c: fixed global zero and one,
1273 (aopForSym): removed unued code,
1274 (aopGet): assert aop is defined, check and use `index' of
1275 pCodeImmd operands (fixes #1630908),
1276 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1277 (register_reassign): prevent accidental register unification,
1278 (ReuseReg): cosmetic changes (also above)
1279 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1280 pic14emitStaticSeg): do not emit initialized data,
1281 (printIval*): replaced with working versions,
1282 (pic14createInterruptVect,picglue): use idata for initialized data,
1283 now init data should work in all modules (not only main()),
1284 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1286 2007-01-21 Borut Razem <borut.razem AT siol.net>
1288 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1289 use -fPIC or -fpic if they are supported and not ignored
1290 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1291 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1293 2007-01-20 Borut Razem <borut.razem AT siol.net>
1295 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1296 implemented RFE #1470316: allow "$" in variable names
1298 2007-01-20 Raphael Neider <rneider AT web.de>
1300 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1302 2007-01-20 Raphael Neider <rneider AT web.de>
1304 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1305 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1306 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1307 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1308 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1309 * device/lib/pic/libdev/pic*.c,
1310 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1311 * device/lib/pic/libdev/Makefile.in: show progress
1313 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1315 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1316 * support/scripts/sdcc_cygwin_mingw32,
1317 * support/scripts/sdcc_mingw32,
1318 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1319 conformance with autoconf 2.6
1321 2007-01-19 Raphael Neider <rneider AT web.de>
1323 * src/pic/device.c (register_map): fixed list construction
1324 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1325 (genMod): removed case for genModbits,
1326 (genModbits): removed as now unused/unimplemented
1327 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1329 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1331 * support/regression/tests/swap.c: added in response to #1638622
1332 * doc/sdccman.lyx: synced version, minor changes
1334 2007-01-18 Borut Razem <borut.razem AT siol.net>
1336 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1337 thanks to Gunther Jehle
1338 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1339 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1340 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1341 use filename in lineno instead.
1342 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1343 print the file name in ast_print()
1345 2007-01-18 Borut Razem <borut.razem AT siol.net>
1347 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1349 * src/SDCC.lex: stringLiteral() returns const char pointer,
1350 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1351 fixed column counting
1352 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1353 accept const char pointer as parameter
1354 * src/SDCCdwarf2.c: corrected buffer size
1356 2007-01-17 Borut Razem <borut.razem AT siol.net>
1358 * support/Util/dbuf_string.c: fixed for amd64
1360 2007-01-15 Borut Razem <borut.razem AT siol.net>
1362 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1363 removed terminal symbol ELIPSIS, since it was never generated by the
1364 lexer and it was wrongly used in parameter_identifier_list rule
1366 2007-01-15 Raphael Neider <rneider AT web.de>
1368 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1369 code page and data banking description
1370 * src/pic/genarith.c,
1371 * src/pic/gen.h: removed bit arithmetic functions,
1372 updated exit(1) to exit(EXIT_FAILURE)
1373 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1374 * device/include/pic16/pic18f2455.h,
1375 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1376 TRISD and TRISE, fixed/added some bit names
1377 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1378 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1379 updated pic18f2455.{c,h} instead of duplicating them
1381 2007-01-14 Borut Razem <borut.razem AT siol.net>
1383 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1384 Cannot debug files that contain spaces in the path name
1385 by converting spaces in asm file name to underscores
1387 2007-01-13 Borut Razem <borut.razem AT siol.net>
1389 * doc/sdccman.lyx: fixed format errors
1391 2007-01-10 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1394 codeseg/constseg #pragma fail
1395 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1396 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1397 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1398 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1400 2007-01-09 Borut Razem <borut.razem AT siol.net>
1402 * get rid of diagnistic.[ch], pretty-print.[ch],
1403 c-pretty-print.[ch], ... used just for error, warning, ...
1405 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1406 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1407 suppoprt/cpp2/pretty-print.[ch]:
1409 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1410 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1411 suppoprt/cpp2/sdcpp.dsp:
1414 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * device/lib/printf_large.c (output_float): removed recursion,
1417 use smaller buffer on stack for mcs51,
1418 fixed bug printing 1.96
1419 * support/regression/tests/snprintf.c: added test
1421 2007-01-07 Borut Razem <borut.razem AT siol.net>
1423 * use dynamic memory buffers instead temporary files
1424 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1426 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1427 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1428 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1429 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1430 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1431 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1432 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1433 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1434 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1435 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1436 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1437 support/Util/dbuf.c, support/Util/dbuf.h:
1439 * .version, sdcc.spec: bumped version to 2.6.4
1441 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/port.h: added TARGET_Z80_LIKE macro
1444 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1445 output PSEG location if --xram-loc or --xstack-loc was used
1446 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1448 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1451 * as/as_z80.dsp, as/z80/as_z80.dsp,
1452 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1453 * sdcc.dsw: moved project files into subdir
1454 * as/hc08/as_hc08.dsp,
1455 * as/hc08/Makefile.bcc,
1456 * as/hc08/Makefile.in,
1457 * as/mcs51/Makefile.bcc,
1458 * as/mcs51/Makefile.in,
1459 * as/z80/Makefile.bcc,
1460 * as/z80/Makefile.in,
1461 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1464 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1467 * as/mcs51/asmain.c,
1469 * as/z80/assym.c: removed include "strcmpi.h"
1470 * as/hc08/strcmpi.c,
1471 * as/hc08/strcmpi.h,
1472 * as/mcs51/strcmpi.c,
1473 * as/mcs51/strcmpi.h,
1474 * support/Util/strcmpi.c,
1475 * support/Util/strcmpi.h: removed files
1476 * as/strcmpi.c: added as_strncmpi()
1478 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1480 * sdcc.dsw: Added some dependencies on project config.dsp
1482 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1485 with [di]ram_start to fix a regresion
1487 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1489 * configure.in: added missing mcs51 in status output
1490 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1492 * debugger/mcs51/clean.mk (distclean): remove config.h
1493 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1494 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1495 options.h, s-options-h and options.c
1496 * support/cpp2/clean.mk: unused, removed
1497 * Makefile.common.in,
1500 * as/hc08/Makefile.in,
1502 * as/mcs51/Makefile.in,
1503 * as/mcs51/clean.mk,
1506 * as/z80/Makefile.in,
1508 * as/link/Makefile.in,
1509 * as/link/hc08/Makefile.in,
1510 * as/link/hc08/clean.mk,
1511 * as/link/mcs51/Makefile.in,
1512 * as/link/mcs51/clean.mk,
1513 * as/link/z80/Makefile.in,
1514 * as/link/z80/clean.mk,
1515 * as/link/z80/conf.mk,
1516 * debugger/mcs51/Makefile.in,
1517 * debugger/mcs51/clean.mk,
1518 * device/include/Makefile.in,
1519 * device/lib/Makefile.in,
1520 * device/lib/mcs51/Makefile.in,
1521 * device/lib/pic/Makefile.in,
1522 * device/lib/pic/Makefile.common.in,
1523 * device/lib/pic/Makefile.subdir,
1524 * device/lib/pic/Makefile.rules,
1525 * device/lib/pic16/libio/Makefile.in,
1526 * device/lib/pic16/Makefile.subdir,
1527 * device/lib/pic16/libdev/Makefile.in,
1528 * device/lib/pic16/Makefile.rules,
1529 * device/lib/pic16/Makefile.common.in,
1530 * sim/ucsim/avr.src/Makefile.in,
1531 * sim/ucsim/main_in.mk,
1532 * sim/ucsim/cmd.src/Makefile.in,
1533 * sim/ucsim/doc/Makefile.in,
1534 * sim/ucsim/gui.src/Makefile.in,
1535 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1536 * sim/ucsim/gui.src/serio.src/Makefile.in,
1537 * sim/ucsim/hc08.src/Makefile.in,
1538 * sim/ucsim/libltdl/Makefile.in,
1539 * sim/ucsim/s51.src/Makefile.in,
1540 * sim/ucsim/sim.src/Makefile.in,
1541 * sim/ucsim/sim.src/conf.mk,
1542 * sim/ucsim/xa.src/Makefile.in,
1543 * sim/ucsim/z80.src/Makefile.in,
1547 * support/cpp2/Makefile.in,
1548 * support/librarian/Makefile.in,
1549 * support/librarian/clean.mk,
1550 * support/makebin/Makefile.in,
1551 * support/makebin/clean.mk,
1552 * support/packihx/Makefile.in,
1553 * support/regression/Makefile.in,
1554 * support/regression/ports/ds390/spec.mk,
1555 * support/regression/ports/gbz80/spec.mk,
1556 * support/regression/ports/hc08/spec.mk,
1557 * support/regression/ports/mcs51/spec.mk,
1558 * support/regression/ports/mcs51-large/spec.mk,
1559 * support/regression/ports/mcs51-medium/spec.mk,
1560 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1561 * support/regression/ports/pic14/spec.mk,
1562 * support/regression/ports/pic16/spec.mk,
1563 * support/regression/ports/mcs51-stack-auto/spec.mk,
1564 * support/regression/ports/ucz80/spec.mk,
1565 * support/regression/ports/xa51/spec.mk,
1566 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1567 adding a slash after $(top_builddir) and/or adding @datarootdir@
1569 * debugger/mcs51/configure.in,
1570 * device/lib/pic/configure.in,
1571 * device/lib/pic16/configure.in,
1572 * sim/ucsim/configure.in,
1573 * support/cpp2/configure.in,
1574 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1576 * debugger/mcs51/configure,
1577 * device/lib/pic/configure,
1578 * device/lib/pic16/configure,
1579 * sim/ucsim/configure,
1580 * support/cpp2/configure,
1581 * support/packihx/configure: generated with autoconf 2.60
1583 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * as/link/hc08/lkihx.c (newArea),
1586 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1588 2007-01-02 Borut Razem <borut.razem AT siol.net>
1590 * doc/sdccman.lyx: documented #pragma sdcc_hash
1591 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1593 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1595 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1597 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1598 empty 'while'-loop to work correctly, see regression test 'while.c'
1599 * support/regression/tests/while.c: added
1601 2007-01-01 Borut Razem <borut.razem AT siol.net>
1603 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1604 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1605 support/cpp2/libcpp/sdcpp.c:
1606 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1607 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1608 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1610 2006-12-31 Borut Razem <borut.razem AT siol.net>
1612 * SDCPP synchronized with GCC CPP release version 4.1.1,
1613 currently the latest release:
1614 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1615 support/cpp2/libcpp/include/cpp-id-data.h
1616 support/cpp2/libiberty/fopen_unlocked.c
1617 support/cpp2/libiberty/md5.c
1619 support/cpp2/opt-functions.awk
1620 support/cpp2/opt-gather.awk
1621 support/cpp2/optc-gen.awk
1622 support/cpp2/opth-gen.awk:
1624 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1625 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1626 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1627 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1628 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1629 support/cpp2/diagnostic.h, support/cpp2/except.h,
1630 support/cpp2/hwint.h, support/cpp2/input.h,
1631 support/cpp2/intl.h, support/cpp2/move-if-change,
1632 support/cpp2/opts.c, support/cpp2/opts.h,
1633 support/cpp2/output.h, support/cpp2/prefix.c,
1634 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1635 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1636 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1637 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1638 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1639 support/cpp2/version.c:
1641 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1642 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1643 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1644 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1645 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1646 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1647 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1648 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1649 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1650 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1651 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1653 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1654 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1655 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1656 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1657 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1658 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1659 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1660 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1661 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1662 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1663 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1664 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1665 support/cpp2/system.h:
1668 2006-12-31 Borut Razem <borut.razem AT siol.net>
1670 * configure.in, configure: fixed bug #1538756: configure dies if bison
1671 and flex are not installed, 2nd try
1673 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1675 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1676 400.x for better code in RFE 899102
1678 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1680 * src/SDCCpeeph.c (deadMove),
1682 * src/mcs51/peep.h: renamed 'op' by 'reg'
1683 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1684 (scan4op): small change for removeDeadMove(), added support for
1685 'callee saves' and/or PACLL function calls,
1686 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1687 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1688 left in new dispatcher mcs51DeadMove()
1689 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1691 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1693 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1695 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1696 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1698 2006-12-30 Borut Razem <borut.razem AT siol.net>
1700 * support/cpp2/spacs.h: deleted from svn
1701 * configure.in, configure: fixed bug #1538756: configure dies if bison
1702 and flex are not installed
1704 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1707 with this z80 passes printf float test when enabled
1708 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1710 2006-12-28 Borut Razem <borut.razem AT siol.net>
1712 * support/cpp2/config.in, support/cpp2/configure.in,
1713 support/cpp2/configure, support/cpp2/Makefile.in:
1714 fix for the solaris build
1716 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 * src/SDCC.y (type_specifier2, pointer),
1720 * src/SDCCsymt.c (mergeSpec, checkSClass),
1721 * support/Util/SDCCerr.c,
1722 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1723 * support/valdiag/valdiag.py: Allow test cases to specify
1724 required language standard
1725 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1726 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1728 2006-12-27 Borut Razem <borut.razem AT siol.net>
1730 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1731 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1733 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1735 * support/cpp2/libiberty/Makefile.bcc: updated
1736 * src/pic16/main.c: fixed #pragma udata handling
1737 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1739 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1741 * src/SDCCpeeph.c: made labelHashEntry global,
1742 made pcDistance, FBYNAME static,
1743 (pcDistance): made static, use isComment and isLabel,
1745 (getLabelRef): added, extracted from labelRefCount(),
1746 (labelRefCount): use new getLabelRef(),
1747 (callFuncByName): made static, added deadMove,
1748 use isComment and isLabel,
1749 (newPeepRule): made static, set isLabel,
1750 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1751 labels from peephole rules,
1752 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1753 when isComment or isLabel is set
1754 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1755 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1757 * src/mcs51/peep.h: added
1758 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1759 * src/port.h: added peep->deadMove to port structure
1760 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1761 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1762 deadMove, finally removed no. 1 and 2
1769 * src/hc08/gen.c: mark lines with isComment or isLabel
1770 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1772 * sdcc.spec: bumped version to 2.6.3
1774 2006-12-26 Borut Razem <borut.razem AT siol.net>
1776 * support/cpp2/Makefile.in: added dependency on options.h
1777 * configure: regenerated
1778 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1779 * support/cpp2/Makefile.in: added vasprintf.c
1781 2006-12-25 Borut Razem <borut.razem AT siol.net>
1783 * SDCPP synchronized with GCC CPP release version 3.4.6,
1784 the latest release before 4.x:
1785 * support/cpp2/Makefile.in, support/cpp2/config.h,
1786 support/cpp2/configure, support/cpp2/configure.in,
1787 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1788 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1789 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1790 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1791 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1792 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1793 support/cpp2/cpptrad.c, support/cpp2/except.h,
1794 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1795 support/cpp2/hwint.h, support/cpp2/intl.h,
1796 support/cpp2/line-map.c, support/cpp2/line-map.h,
1797 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1798 support/cpp2/output.h, support/cpp2/prefix.c,
1799 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1800 support/cpp2/system.h, support/cpp2/version.c:
1802 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1803 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1804 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1805 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1806 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1807 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1808 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1809 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1810 support/cpp2/move-if-change, support/cpp2/opts.c,
1811 support/cpp2/opts.h, support/cpp2/opts.sh,
1812 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1813 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1814 support/cpp2/win32, support/cpp2/win32/dirent.c,
1815 support/cpp2/win32/dirent.h:
1817 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1818 * support/cpp2/sdcpp.h: renamed from sdcc.h
1819 * sdcppinit.c: deleted
1821 2006-12-23 Borut Razem <borut.razem AT siol.net>
1823 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1824 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1825 preproc.c: an other try to fix bug #982435: introduced
1826 -pedantic-parse-number command line option and pedantic_parse_number
1829 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1831 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1833 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1834 corrected overlayed areax addresses, warn about memory overlaps
1835 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1844 * src/port.h: added xabs_name and iabs_name
1845 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1846 (glue, emitMaps): create and emit maps d_abs and i_abs
1847 * src/SDCCglue.h: cosmetic changes
1848 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1850 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1851 (allocDefault): put absolute, initialized globals in them
1852 * support/regression/tests/absolute.c: added absolute bdata test
1853 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1855 2006-12-20 Borut Razem <borut.razem AT siol.net>
1857 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1858 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1859 added regression test for bug #982435
1861 2006-12-18 Borut Razem <borut.razem AT siol.net>
1863 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1864 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1865 small cosmetic changes
1866 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1867 * support/regression/tests/bug-1351710.c: added regression test
1869 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 * doc/sdccman.lyx: added the long missed iCode table
1872 "<where is figure II?>", added links to wiki
1874 2006-12-17 Borut Razem <borut.razem AT siol.net>
1876 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1877 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1878 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1879 unified table driven pragma handling, pragma argument type checking
1880 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1881 current one - version 1.1.3
1882 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1884 2006-12-13 Raphael Neider <rneider AT web.de>
1886 * src/pic/device.h: removed AssignedMemory structure and macros
1887 * src/pic/device.c: removed global finalMapping (linker assigns
1889 (register_map): add SFRs to remembered memRanges
1890 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1891 assignFixedRegisters,assignRelocatableRegisters): removed,
1892 (setMaxRAM,validAddress): adapted accordingly,
1893 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1894 reasonably sized sharebanks,
1895 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1896 (allDefsOutOfRange): removed unused code,
1897 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1899 * src/pic/pcode.c (register_reassign): removed recursion warning,
1900 fired far too often,
1901 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1902 to use existing pic14_stringInSet() to avoid duplicate symbols,
1903 tidied up the code a bit,
1904 (pic14printLocals): added in symmetry to printExterns, replaces
1905 writeUsedRegs more or less,
1906 (picglue): call new pic14_printLocals(),
1907 * device/include/pic/pic*.h: removed #pragma memmap directives,
1908 information gathered from include/pic/pic14devices.txt
1909 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1911 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1915 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1917 * device/include/mcs51/cc2430.h: fixed missing ';'
1919 2006-12-10 Raphael Neider <rneider AT web.de>
1921 * device/lib/pic16/libc/stdio/vfprintf.c,
1922 * device/lib/pic16/libc/stdio/printf_small.c,
1923 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1924 char arguments, as char varargs are cast to int by the caller,
1925 hopefully fixes #1604915 (other device libraries are still affected)
1927 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * src/mcs51/ralloc.c (packRegsForAssign),
1930 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1932 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * device/include/malloc.h: removed init_dynamic_memory
1935 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1936 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1937 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1938 * device/lib/libsdcc.lib,
1939 * device/lib/Makefile.in,
1940 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1941 * doc/sdccman.lyx: documented use of new _heap.c
1942 * support/regression/tests/malloc.c: removed init_dynamic_memory
1943 * src/cdbFile.c(spacesToUnderscores): new function,
1944 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1946 * device/include/tinibios.h: removed defines for putchar and getchar
1947 * device/lib/ds390/Makefile.in: added putchar.c
1948 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1950 2006-12-09 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/sdcc.h: prevent multiple inclusion
1953 * support/cpp2/options.h: deleted
1955 2006-12-08 Borut Razem <borut.razem AT siol.net>
1957 * support/cpp2/sdcc.h: removed x*alloc() macros
1958 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1959 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1960 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1961 * support/cpp2/system.h: moved #include "sdcc.h"
1962 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1963 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1965 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1966 -funsigned-char options
1967 * support/cpp2/sdcppmain.c: fixed bug 1611411
1969 2006-12-07 Borut Razem <borut.razem AT siol.net>
1971 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1974 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1977 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1979 * .version: bumped to 2.6.2 because a) it's been a while
1980 b) the linker sources have moved c) the preprocessor is upgraded
1982 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1984 * support/regression/tests/snprintf.c: some checks
1985 * lib/src/printf_large.c: %bc: read char instead of int from stack
1987 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * device/include/mcs51/cc2430.h: inserted _XPAGE
1991 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1993 * device/include/mcs51/cc2430.h: added
1995 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * device/include/asm/default/features.h,
1998 * device/include/asm/ds390/features.h,
1999 * device/include/mcs51/at89s53.h,
2000 * device/include/ser.h,
2001 * device/include/ser_ir.h,
2002 * device/include/serial.h: changed keywords to double underscore variants,
2003 fixes bug 1590261 some more, thanks Steven Borley
2005 2006-12-01 Raphael Neider <rneider AT web.de>
2007 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2008 but emit warning (recursion is not supported for pic14)
2010 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2012 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2013 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2015 2006-11-30 Raphael Neider <rneider AT web.de>
2017 * src/pic/device.c (dump_sfr): always emit symbols
2018 * src/pic/glue.c (pic14printPublics): fixed typo
2020 2006-11-30 Raphael Neider <rneider AT web.de>
2022 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2023 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2024 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2025 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2026 a sharebank, use a non-shared bank for the stack if none available
2027 * src/pic/device.h (struct memRange): added linked list next field,
2028 added prototypes for above functions
2029 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2030 (typeRegWithIdx): accept fixed and unfixed stack registers
2031 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2032 the stack, handle shared and banked stack (except for WSAVE),
2033 (insertBankSel): removed useless optimization (will never fire),
2034 (FixRegisterBanking): added optimization for devices with only one
2035 possibly aliased bank of memory, like 16f84
2036 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2037 devices have no SHAREBANK in the linker script
2038 * device/include/pic/pic14devices.txt: documented memmap
2039 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2041 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2044 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2045 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2046 genhc08Code): switched most of the D (debug) macros to DD (detailed
2047 debug) macros to better control clutter in the generated .asm file.
2048 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2049 genRightShift): fixed bug with non-constant bit shift stored to
2050 a volatile result (SF Open Discussion forum thread #1616749).
2051 Single byte case is not yet optimized.
2053 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/asm/mcs51/features.h,
2056 * device/include/malloc.h,
2057 * device/include/stdio.h: changed keywords to double underscore variants,
2060 2006-11-27 Borut Razem <borut.razem AT siol.net>
2062 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2063 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2064 support/cpp2/output.h, support/cpp2/cppinit.c,
2065 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2066 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2067 support/cpp2/cppdefault.c, support/cpp2/system.h,
2068 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2069 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2070 support/cpp2/prefix.c, support/cpp2/except.h,
2071 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2072 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2073 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2074 support/cpp2/version.c, support/cpp2/cppmain.c,
2075 support/cpp2/version.h, support/cpp2/hashtable.c,
2076 support/cpp2/cpperror.c:
2077 synchronized with GCC CPP release version 3.3.6,
2078 the latest where cppmain.c still exists.
2079 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2080 support/cpp2/sdcppinit.c: added
2082 2006-11-27 Borut Razem <borut.razem AT siol.net>
2084 * support/cpp2/cpplex.c:
2085 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2087 * support/cpp2/cpplib.c: removed definitions of unused variables
2089 2006-11-26 Borut Razem <borut.razem AT siol.net>
2091 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2092 since they are redefined by macros in support/cpp2/sdcc.h
2093 * support/cpp2/sdcc.h: x*alloc macro redefinition
2095 2006-11-25 Borut Razem <borut.razem AT siol.net>
2097 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2098 support/cpp2/configure, support/cpp2/Makefile.in,
2099 support/cpp2/cppfiles.c, support/cpp2/output.h,
2100 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2101 support/cpp2/config.h, support/cpp2/cpplib.h,
2102 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2103 support/cpp2/cppdefault.c, support/cpp2/config.in,
2104 support/cpp2/system.h, support/cpp2/cpplex.c,
2105 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2106 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2107 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2108 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2109 support/cpp2/configure.in, support/cpp2/intl.h,
2110 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2111 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2112 support/cpp2/version.c, support/cpp2/cppmain.c,
2113 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2114 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2115 support/cpp2/cpperror.c,
2116 support/cpp2/libiberty/safe-ctype.c,
2117 support/cpp2/libiberty/safe-ctype.h,
2118 support/cpp2/libiberty/splay-tree.c,
2119 support/cpp2/libiberty/obstack.c,
2120 support/cpp2/libiberty/lbasename.c,
2121 support/cpp2/libiberty/splay-tree.h,
2122 support/cpp2/libiberty/obstack.h:
2123 synchronized with GCC CPP release version 3.2.3,
2124 the latest before integration of cpp into gcc
2125 * support/cpp2/except.h, support/cpp2/line-map.c,
2126 support/cpp2/line-map.h,
2127 support/cpp2/libiberty/hex.c,
2128 support/cpp2/libiberty/concat.c,
2129 support/cpp2/libiberty/filenames.h: added
2130 * support/cpp2/intl.c: deleted
2132 2006-11-24 Borut Razem <borut.razem AT siol.net>
2134 * src/SDCC.y: enabled compilation of empty source file
2135 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2136 "ISO C forbids an empty source file"
2137 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2138 if all the code is ifdefed out.
2140 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 * src/hc08/gen.c (genPcall): fix for bug #1601032
2144 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2147 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2148 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2149 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2150 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2151 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2152 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2153 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2154 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2155 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2156 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2157 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2158 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2159 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2160 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2161 Renamed to all upper case as per the standard set by SiLabs
2163 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * device/include/mcs51/C8051F520.h: new, added
2166 * device/include/mcs51/compiler.h: added link about predefined macros
2168 2006-11-23 Raphael Neider <rneider AT web.de>
2170 * src/regression/Makefile: add -L path to fresh library
2171 * src/regression/simulate: emphasize FAILED output
2172 * src/regression/create_stc: output _failures from gpsim
2173 * src/regression/compare4.c,
2174 * src/regression/rotate6.c: fixed char literals,
2175 all compile, all run =8-D
2177 * src/pic/pcode.h: added isPCASMDIR macro
2178 * src/pic/gen.c (genAnd): fixed bit offset
2179 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2180 packBits): unified register numbering schemes,
2181 (newReg): do not insert stack registers into hash table,
2182 (initStack): unpinned pseudo stack, simplified,
2183 (typeRegWithIdx): fixed retrieval of stack registers,
2184 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2185 (pCodeReplace): removed invalid assertion,
2186 (insertPCodeInstruction): fixed newly added labels,
2187 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2188 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2189 DumpFlow): removed unsed (broken?) code,
2190 (insertBankSel): prevent STATUS from being BANKSELed,
2191 (FixRegisterBanking): rewritten from scratch, implemented generic
2192 optimizations (suppress BANKSELs to same register and to registers
2193 present in all banks),
2194 (AnalyzeBanking): update flow after BANKSELection
2196 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2197 sharebank, let linker place it, mark STKxx symbols as emitted
2199 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * src/regression/arrays.c,
2202 * src/regression/bank1.c,
2203 * src/regression/bool2.c,
2204 * src/regression/compare7.c,
2205 * src/regression/compare8.c,
2206 * src/regression/compare9.c,
2207 * src/regression/compare10.c,
2208 * src/regression/configword.c,
2209 * src/regression/for.c,
2210 * src/regression/mult1.c,
2211 * src/regression/pointer1.c,
2212 * src/regression/rotate6.c,
2213 * src/regression/string1.c,
2214 * src/regression/struct1.c,
2215 * src/regression/Makefile: make PIC14 regression tests run again
2216 (3 fail, 6 won't compile)
2218 2006-11-21 Raphael Neider <rneider AT web.de>
2220 * device/include/pic16/pic18f4550.h,
2221 * device/include/pic16/pic18f4455.h,
2222 * device/lib/pic16/libdev/pic18f4550.c,
2223 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2224 * configure.in: removed superfluous closing bracket
2226 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2228 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2231 2006-11-21 Raphael Neider <rneider AT web.de>
2233 * src/pic/device.{c,h}: added pic14_getPIC()
2234 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2235 (genAnd): added PIC code for one case, fixes #1597044
2236 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2237 SFRs that are present in all banks (e.g., STATUS)
2239 2006-11-20 Raphael Neider <rneider AT web.de>
2241 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2242 INCFSZ/INCFSZW and declared them as changing Z bit,
2243 (insertPCodeInstruction): correctly invert the above instructions,
2245 (DoBankSelect): don't panic on po_immediates
2247 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * as/link/mcs51/lkihx.c (newArea),
2251 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2252 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2254 2006-11-11 Raphael Neider <rneider AT web.de>
2256 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2257 bitfield symbols, fixes #1579535 (once more...).
2259 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2261 * support/regression/generate-cases.py,
2262 * support/regression/fwk/include/testfwk.h,
2263 * support/regression/fwk/lib/testfwk.c: used code pointers,
2264 (about 50kByte less code generated for mcs51)
2266 2006-11-06 Borut Razem <borut.razem AT siol.net>
2268 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2269 debugger/mcs51/configure: fixed failed check because the function
2270 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2271 who submitted the patch for gpsim.
2272 * debugger/mcs51/configure.in: removed the result message
2273 * debugger/mcs51/Makefile.in: fixed the config.status warning
2274 "... seems to ignore the --datarootdir setting"
2276 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * device/include/mcs51/c8051f020.h,
2279 * device/include/mcs51/c8051f040.h,
2280 * device/include/mcs51/c8051f060.h,
2281 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2282 * src/z80/gen.c (gencjneshort),
2283 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2285 2006-10-31 Borut Razem <borut.razem AT siol.net>
2287 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2288 debugger/mcs51/configure: get readline version
2290 2006-10-30 Borut Razem <borut.razem AT siol.net>
2292 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2293 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2294 debugger/mcs51/configure: locate readline even when cross compiling
2295 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2297 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2299 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2302 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/include/malloc.h,
2305 * device/lib/calloc.c,
2306 * device/lib/free.c,
2307 * device/lib/malloc.c,
2308 * device/lib/realloc.c: moved definition of struct into sources
2309 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2311 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * as/asx8051.dsp: corrected output directories
2314 * as/link/hc08: new directory for hc08 linker
2315 * as/hc08/aslink.h, as/link/aslink.h,
2316 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2317 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2318 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2319 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2320 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2321 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2322 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2323 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2324 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2325 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2326 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2327 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2328 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2329 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2330 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2331 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2332 * as/link/hc08/conf.mk,
2336 * sdcc.dsw: moved hc08 linker to as/link/hc08
2337 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2338 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2339 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2340 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2341 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2342 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2343 * as/link/mcs51/aslink.dsp,
2344 * as/link/mcs51/Makefile.in: factored out the common files
2345 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2346 * as/clean.mk: extra cleaning common files
2347 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2348 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2349 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2351 2006-10-29 Raphael Neider <rneider AT web.de>
2353 * src/pic/ralloc.c (newReg): create aliases for registers with
2354 multiple names to fix #1579535 and #1584001,
2355 (regWithIdx,dirregWithName): resolve aliases on lookup
2356 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2358 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2359 to prevent build errors on small devices
2361 2006-10-28 Raphael Neider <rneider AT web.de>
2363 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2364 assumption within interrupt handlers, fixes #1584940
2365 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2366 "emitted" to avoid emitting them again in udata
2368 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2370 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2373 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2375 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2376 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2377 on/off CR to CRLF conversion.
2379 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2381 * doc/sdccman.lyx: updated IRQ section
2383 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2385 * device/lib/serial_io.c: removed
2386 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2387 replacements for serial_io.c
2389 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2393 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2395 * device/lib/serial_io.c: Default putchar() and getchar() for
2396 mcs51 uses serial port.
2398 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2402 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2404 * support/regression/ports/mcs51/support.c: smaller
2405 _sdcc_external_startup()
2406 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2408 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * device/lib/gbz80/crt0.s,
2411 * device/lib/gbz80/crt0_rle.s,
2412 * device/lib/gbz80/div.s,
2413 * device/lib/gbz80/fstubs.s,
2414 * device/lib/gbz80/heap.s,
2415 * device/lib/gbz80/mul.s,
2416 * device/lib/gbz80/putchar.s,
2417 * device/lib/gbz80/stubs.s,
2418 * device/lib/z80/crt0.s,
2419 * device/lib/z80/crt0_rle.s,
2420 * device/lib/z80/div.s,
2421 * device/lib/z80/fstubs.s,
2422 * device/lib/z80/heap.s,
2423 * device/lib/z80/mul.s,
2424 * device/lib/z80/putchar.s,
2425 * device/lib/z80/stubs.s: reverted, I was mistaken
2427 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2429 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2430 * support/regression/ports/mcs51/support.c: removed race
2431 condition on TI in _putchar allowing to use serial port mode 0
2433 2006-10-20 Borut Razem <borut.razem AT siol.net>
2435 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2437 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * device/lib/gbz80/crt0.s,
2440 * device/lib/gbz80/crt0_rle.s,
2441 * device/lib/gbz80/div.s,
2442 * device/lib/gbz80/fstubs.s,
2443 * device/lib/gbz80/heap.s,
2444 * device/lib/gbz80/mul.s,
2445 * device/lib/gbz80/putchar.s,
2446 * device/lib/gbz80/stubs.s,
2447 * device/lib/z80/crt0.s,
2448 * device/lib/z80/crt0_rle.s,
2449 * device/lib/z80/div.s,
2450 * device/lib/z80/fstubs.s,
2451 * device/lib/z80/heap.s,
2452 * device/lib/z80/mul.s,
2453 * device/lib/z80/putchar.s,
2454 * device/lib/z80/stubs.s: removed all leading underscores from area names
2456 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2459 regression tests are not waiting in the simulator for simulated
2460 transmission of debug output
2462 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2464 * device/lib/printf_large.c: slightly smaller
2465 * doc/sdccman.lyx: do not use spaces within html links
2467 2006-10-16 Borut Razem <borut.razem AT siol.net>
2469 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2470 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2471 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2472 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2473 debugger/mcs51/configure:
2474 [ 1185668 ] add gnu readline support to sdcdb - enabled
2476 2006-10-16 Raphael Neider <rneider AT web.de>
2478 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2479 fixes #1577882, removes close to all banking optimizations
2481 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2484 variables in code memory
2485 * support/regression/tests/absolute.c: added test for this
2487 2006-10-15 Raphael Neider <rneider AT web.de>
2489 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2491 (BankSelect): emit BANKSEL before touching linker-placed regs,
2494 2006-10-10 Raphael Neider <rneider AT web.de>
2496 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2497 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2498 * src/pic/main.c (_pic14_parseOptions),
2499 * src/pic/main.h: mostly reverted to previous state, now use results
2500 from SDCCmain.c's argument parsing
2502 2006-10-10 Borut Razem <borut.razem AT siol.net>
2504 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2505 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2506 [ 1185668 ] add gnu readline support to sdcdb -
2507 prepared for READLINE, not enabled yet,
2508 thanks to <tal.bav AT gmail.com>
2510 2006-10-10 Raphael Neider <rneider AT web.de>
2512 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2513 * src/pic16/devices.inc,
2514 * device/include/pic16 (pic18f[24]620.h),
2515 * device/include/pic18fregs.h,
2516 * device/lib/pic16/pics.all,
2517 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2518 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2519 Gary Plumbridge and Anton Strobl
2521 2006-10-10 Raphael Neider <rneider AT web.de>
2523 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2524 --stack-siz=NUM options to configure the argument passing stack
2525 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2526 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2527 (pic14_getSharebankSize): obey --stack-siz=NUM,
2528 (pic14_getSharebankAddress): obey --stack-loc=NUM
2530 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * doc/sdccman.lyx: added to the manual
2533 * doc/figures/ddd_example.png: added (neither pdflatex nor
2534 most browsers seem to like the .eps file)
2536 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2539 to /tmp and /var/tmp acc. LSB
2540 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2542 * support/regression/tests/onebyte.c: added test
2544 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2546 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2548 2006-10-05 Borut Razem <borut.razem AT siol.net>
2550 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2552 - sdcc.dsw: changed property eol-style to CRLF
2553 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2555 2006-10-04 Raphael Neider <rneider AT web.de>
2557 * device/include/pic/{pic16f84.h,pic16f84a.h},
2558 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2559 from patch #1522504, thanks to Robas Teodor
2561 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2566 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * src/pic16/glue.c (pic16emitMaps),
2569 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2570 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2571 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2572 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2574 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2575 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2577 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2579 * support/librarian/sdcclib.c: Added option -l.
2580 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2582 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2583 using Windows command prompt.
2585 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/lib/libsdcc.lib: added module rand
2588 * src/ds390/ralloc.c (rematStr),
2589 * src/hc08/ralloc.c (rematStr),
2590 * src/mcs51/ralloc.c (rematStr),
2591 * src/z80/ralloc.c (rematStr): made output more consistent
2592 * src/mcs51/gen.c: cosmetic changes
2594 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * src/port.h: added mem.cabs_name to PORT
2603 * src/z80/main.c: added cabs_name initializers
2604 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2606 (emitMaps): emit absolutes in code memory into cabs_name
2608 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2609 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2610 * support/regression/fwk/include/testfwk.h: added define for at
2611 * support/regression/tests/absolute.c: added, new
2613 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2615 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2616 optimizations, see also patch 887161 by Stas Sergeev
2617 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2618 to be necessary anymore,
2619 (102, 103, 104, 127): renamed all occurances of bp to _bp
2621 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2624 thanks Weston T. Schmidt for patch 1555221
2625 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2626 * src/SDCCicode.c(geniCodeMultiply): small optimization
2628 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * device/include/stdlib.h: added rand prototypes
2631 * device/lib/rand.c: new, added
2632 * device/lib/Makefile.in: added rand.c
2633 * src/z80/peeph.def,
2634 * src/z80/peeph-gbz80.def,
2635 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2637 2006-09-20 Raphael Neider <rneider AT web.de>
2639 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2641 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * as/link/aslink.h: cosmetic changes
2644 * as/link/mcs51/Makefile.in,
2645 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2647 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * as/link/mcs51/aslink.h,
2651 * as/link/z80/aslink.h: merged and moved to as/link/
2652 * as/link/lkstore.c,
2653 * as/link/mcs51/lkstore.c: moved to as/link/
2654 * as/link/clean.mk: remove *.o
2655 * as/link/mcs51/alloc.h: deleted
2656 * as/link/mcs51/lkarea.c: added lnksect prototype
2657 * as/link/mcs51/lkdata.c,
2658 * as/link/mcs51/lklex.c,
2659 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2660 * as/link/mcs51/lkmem.c,
2661 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2662 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2663 * as/link/mcs51/aslink.dsp,
2664 * as/link/mcs51/Makefile.aslink,
2665 * as/link/mcs51/Makefile.bcc,
2666 * as/link/mcs51/Makefile.in: updated for moved files
2667 * as/link/z80/lkarea.c,
2668 * as/link/z80/lkhead.c,
2669 * as/link/z80/lklex.c,
2670 * as/link/z80/lklibr.c,
2671 * as/link/z80/lklist.c,
2672 * as/link/z80/lkmain.c,
2673 * as/link/z80/lkrloc.c,
2674 * as/link/z80/lksym.c: synced with mcs51
2675 * as/link/z80/lkdata.c,
2676 * as/link/z80/lkeval.c,
2677 * as/link/z80/lkihx.c,
2678 * as/link/z80/lks19.c: cosmetic changes
2679 * as/link/z80/Makefile.in,
2680 * as/link/z80/linkgbz80.dsp,
2681 * as/link/z80/linkz80.dsp: updated for moved files
2683 2006-09-16 Borut Razem <borut.razem AT siol.net>
2685 * debugger/mcs51/sdcdb.c: partially fixed
2686 [ 1203664 ] sdcdb fails to open files w. two "." periods
2687 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2688 debugger/mcs51/symtab.h: fixed indenting
2689 * configure.in, configure: up to date with latest Maarten's changes
2691 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2694 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2695 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2696 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2697 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2698 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2699 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2700 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2701 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2702 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2703 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2704 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2705 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2706 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2707 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2708 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2709 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2710 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2711 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2712 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2713 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2714 as/link/mcs51/alloc.h,
2715 as/link/mcs51/clean.mk,
2716 as/link/mcs51/conf.mk,
2717 as/link/mcs51/Makefile.bcc,
2718 as/link/mcs51/Makefile.in,
2719 as/link/mcs51/readme.390,
2720 as/link/mcs51/strcmpi.c,
2721 as/link/mcs51/strcmpi.h,
2723 as/mcs51/Makefile.bcc,
2724 as/mcs51/Makefile.in,
2727 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2729 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * as/link/Makefile.in,
2733 * as/link/z80/linkgbz80.dsp,
2734 * as/link/z80/linkz80.dsp,
2741 * link/z80/aslink.h,
2742 * link/z80/clean.mk,
2744 * link/z80/linkgbz80.dsp,
2745 * link/z80/linkz80.dsp,
2746 * link/z80/lkarea.c,
2747 * link/z80/lkdata.c,
2748 * link/z80/lkeval.c,
2751 * link/z80/lkhead.c,
2754 * link/z80/lklibr.c,
2755 * link/z80/lklist.c,
2756 * link/z80/lkmain.c,
2757 * link/z80/lkrloc.c,
2760 * link/z80/Makefile.in,
2762 * sdcc.dsw: moved link/ to as/link/
2764 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/mcs51/i51mch.c (machine): fixed warning
2768 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2772 2006-09-09 Borut Razem <borut.razem AT siol.net>
2774 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2775 sdcdb WIN32 native port
2776 * src/clean.mk: fixed
2778 2006-09-08 Borut Razem <borut.razem AT siol.net>
2780 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2782 2006-09-08 Raphael Neider <rneider AT web.de>
2784 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2785 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2786 to gplink to disable processor mismatch warning and to allow
2787 the use of devices with only aliased (shared) memory banks,
2788 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2790 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2792 * doc/sdccman.lyx: Some re-formating plus example on using
2793 #pragma preproc_asm +/-
2795 2006-09-07 Borut Razem <borut.razem AT siol.net>
2797 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2800 2006-09-06 Borut Razem <borut.razem AT siol.net>
2802 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2803 line at sdcc.nsi:153
2804 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2806 2006-09-05 Borut Razem <borut.razem AT siol.net>
2808 * configure.in, configure: support for winsock2
2809 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2810 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2811 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2812 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2813 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2815 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2819 * support/regression/tests/bug1551947.c: new, added
2820 * src/SDCCsymt.h: strings are char* not byte*
2822 2006-09-05 Raphael Neider <rneider AT web.de>
2824 * device/lib/pic16/libdev/pic18f4550.c,
2825 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2826 declarations/definitions from patch #1520949
2828 2006-09-05 Raphael Neider <rneider AT web.de>
2830 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2831 byte-aligned bitfields, fixes #1539278
2833 2006-09-05 Raphael Neider <rneider AT web.de>
2835 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2838 2006-09-04 Borut Razem <borut.razem AT siol.net>
2840 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2841 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2842 -mno-cygwin is a part of the compiler name
2843 * support/scripts/sdcc_mingw32: don't disable ucsim
2845 2006-09-03 Borut Razem <borut.razem AT siol.net>
2847 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2848 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2850 2006-09-03 Raphael Neider <rneider AT web.de>
2853 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2854 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2857 2006-09-01 Borut Razem <borut.razem AT siol.net>
2859 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2860 to make ppc-osx happy
2862 2006-08-31 Borut Razem <borut.razem AT siol.net>
2864 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2865 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2866 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2867 * support/regression/ports/ds390/spec.mk,
2868 support/regression/ports/mcs51/spec.mk,
2869 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2870 To run regression tests in mingw environment:
2871 make DEV_NULL=NUL CC=gcc
2873 2006-08-30 Borut Razem <borut.razem AT siol.net>
2875 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2876 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2877 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2878 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2879 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2880 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2881 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2882 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2883 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2884 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2885 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2886 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2887 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2888 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2889 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2890 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2891 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2892 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2893 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2894 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2895 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2896 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2897 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2898 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2899 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2900 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2901 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2902 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2903 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2904 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2905 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2906 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2907 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2908 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2909 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2910 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2911 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2912 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2913 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2914 ucsim WIN32 native port
2916 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2918 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2920 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2923 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2925 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2928 * support/regression/tests/bug1546986.c: new, added
2929 * as/mcs51/.cvsignore,
2930 * debugger/mcs51/.cvsignore,
2931 * src/.cvsignore: deleted
2933 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2935 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2938 2006-08-20 Borut Razem <borut.razem AT siol.net>
2940 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2941 removed cl_listen_console::match(), cl_console::match(),
2942 restructured cl_commander::proc_input()
2944 2006-08-16 Borut Razem <borut.razem AT siol.net>
2946 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2947 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2948 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2950 2006-08-14 Borut Razem <borut.razem AT siol.net>
2952 * support/regression/Makefile.in,
2953 support/regression/ports/pic14/gpsim.cmd,
2954 support/regression/ports/pic14/spec.mk,
2955 support/regression/ports/pic14/support.c:
2956 added pic14 regression test
2958 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * as/doc/asxhtm.html: documented changed ABS behaviour
2961 * as/doc/README: fixed some typos
2963 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2968 2006-08-12 Borut Razem <borut.razem AT siol.net>
2970 * support/regression/fwk/include/testfwk.h,
2971 support/regression/fwk/lib/testfwk.c,
2972 support/regression/generate-cases.py,
2973 support/regression/Makefile.in:
2974 regression test framework does not depend on function pointers and
2977 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * device/include/stddef.h: c temporary hack to fix bug 1518273
2981 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2983 * device/include/mcs51/cc2510fx.h: added
2984 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2987 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2990 * as/z80/Makefile.in: added strcmpi.c
2991 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2992 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2994 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * device/lib/gbz80/asm_strings.s,
2997 * device/lib/gbz80/crt0_rle.s,
2998 * device/lib/gbz80/div.s,
2999 * device/lib/gbz80/mul.s,
3000 * device/lib/gbz80/shift.s,
3001 * device/lib/z80/asm_strings.s,
3002 * device/lib/z80/crt0_rle.s,
3003 * device/lib/z80/div.s,
3004 * device/lib/z80/mul.s,
3005 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3006 flags which are all upper case
3008 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * as/z80/asm.h: made CASE_SENSITIVE 1
3011 * link/z80/aslink.h: made CASE_SENSITIVE 1
3012 * src/z80/gen.c (throughout): made all conditionals upper case
3013 * support/regression/tests/bug1503067.c: new
3015 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3018 (shiftIntoPair): added case 2 for PAIR_IY,
3019 (setupToPreserveCarry): replaced parameters with iCode and check if
3020 PAIR_DE is in use to fix bug 1399290,
3021 (genPlus, genMinus): updated call to setupToPreserveCarry
3022 * support/regression/tests/bug1399290.c: new
3024 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3027 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3028 * src/ds390/gen.c (shiftRLong),
3029 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3030 * src/mcs51/gen.c (sameReg): changed to sameByte,
3031 (xch_a_aopGet): new,
3032 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3033 shiftRLong): fixed bug 1533966
3034 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3035 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3036 * support/regression/Makefile.in: disabled z80, enabled ucz80
3037 * support/regression/tests/float_trans.c: enabled test for z80 and host
3038 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3040 2006-08-01 Borut Razem <borut.razem AT siol.net>
3042 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3043 comparison is always false due to limited range of data type
3044 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3046 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3049 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3050 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3051 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3053 2006-07-31 Borut Razem <borut.razem AT siol.net>
3055 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3056 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3057 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3058 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3059 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3060 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3061 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3062 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3063 enable ucsim mingw compilation. Serial port is disabled,
3064 since it uses termios.h API, which is not available on native
3067 2006-07-31 Borut Razem <borut.razem AT siol.net>
3069 * Small Device C Compiler 2.6.0 released
3070 * support/scripts/sdcc.nsi: added FULL_DOC option
3071 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3073 2006-07-28 Borut Razem <borut.razem AT siol.net>
3075 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3076 * doc/INSTALL.txt: updated
3078 2006-07-27 Borut Razem <borut.razem AT siol.net>
3080 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3081 device/lib/pic/libdev/Makefile.in: fixed bug
3082 [ 1438354 ] pic libsdcc: distclean doesn't work
3083 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3084 device/lib/pic16/libio/Makefile.in: fixed bug
3085 [ 1438344 ] pic16 lib: clean doesn't work properly
3086 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3088 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * device/lib/pic/libsdcc/fsdiv.c,
3091 * device/lib/pic/libsdcc/fsmul.c,
3092 * device/lib/pic16/libsdcc/float/fsdiv.c,
3093 * device/lib/pic16/libsdcc/float/fsmul.c,
3094 * device/lib/_fsdiv.c,
3095 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3096 * support/regression/tests/bug1520966.c: added
3097 * doc/knownbugs.html: removed [ 1520966 ] from the list
3099 2006-07-25 Borut Razem <borut.razem AT siol.net>
3101 * configure.in, configure, sdccconf_in.h: fixed bug
3102 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3103 * doc/knownbugs.html: removed [ 1519095 ] from the list
3105 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * doc/knownbugs.html: added, contains list of known bugs at release
3108 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3110 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3113 function registers and corrected defaults with additional warning
3114 * device/lib/malloc.c: cosmetic changes
3115 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3116 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3117 (fillGaps): and used it
3119 2006-07-20 Raphael Neider <rneider AT web.de>
3121 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3122 output unless SDCCPICDEBUG is set
3123 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3124 output if SILENT is set
3126 2006-07-11 Borut Razem <borut.razem AT siol.net>
3128 * doc/README.txt: updated
3130 2006-07-10 Borut Razem <borut.razem AT siol.net>
3132 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3133 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3134 in WIN32 installation
3135 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3138 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3141 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3143 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3147 2006-07-06 Borut Razem <borut.razem AT siol.net>
3149 * support/regression/tests/bitfields.c:
3150 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3151 * support/regression/tests/constantRange.c:
3152 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3154 2006-07-04 Borut Razem <borut.razem AT siol.net>
3156 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3158 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3159 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3160 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3161 reverted changes from 2006-07-03
3162 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3163 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3164 added CPPFLAGS, used by the host port
3166 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3168 * support/regression/valdiag/tests/switch.c,
3169 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3170 * support/regression/tests/libmullong.c: fixed for host
3171 * support/regression/ports/host/spec.mk: disable all warnings for host,
3172 SDCC runs with --less-pedantic too
3174 2006-07-03 Borut Razem <borut.razem AT siol.net>
3176 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3178 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3179 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3180 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3181 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3183 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3184 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3185 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3186 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3188 2006-07-02 Raphael Neider <rneider AT web.de>
3190 * src/pic16/devices.inc,
3191 * device/include/pic16/pic18fregs.h,
3192 * device/include/pic16/pic18f4550.h,
3193 * device/lib/pic16/pics.all,
3194 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3196 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3198 * as/hc08/lkaomf51.c (OutputName),
3199 * as/mcs51/lkaomf51.c (OutputName),
3200 * as/z80/asmain.c (asmbl),
3201 * src/ds390/main.c (asmLineNodeFromLineNode),
3202 * src/hc08/ralloc.c (hc08_assignRegisters),
3203 * src/mcs51/main.c (asmLineNodeFromLineNode),
3204 * src/xa51/ralloc.c (checkRegMask),
3205 * src/xa51/gen.c (emitcode),
3206 * src/z80/gen.c (_emit2),
3207 * src/SDCCast.c (searchLitOp),
3209 * support/packihx/packihx.c,
3210 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3211 * src/ds390/gen.c (aopPutUsesAcc),
3212 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3213 * support/regression/tests/libmullong.c (mullong_wrapper),
3214 * src/SDCCsymt.c (powof2),
3216 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3217 * src/SDCCsymt.h: added TYPE_TARGET_*
3218 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3219 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3220 SDCCast because 1) header problems 2) this is the right place
3221 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3222 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3225 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3227 * src/SDCCicode.h: removed buggy semicolon in unused macro
3228 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3229 search for previous definiton of auto symbols too,
3230 (findPrevUse): fixed logic of emitWarnings
3232 2006-06-26 Raphael Neider <rneider AT web.de>
3234 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3235 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3237 2006-06-25 Raphael Neider <rneider AT web.de>
3239 * device/lib/pic/libm: NEW, added math library functions
3240 * device/lib/pic/libsdcc: NEW; added float support functions
3241 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3242 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3243 NEW, added math related headers
3244 * device/include/asm/pic/features.h: NEW
3245 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3246 (popGet): allow larger offsets for AOP_PCODE,
3247 (genDataPointerSet): handle literals explicitly, more debug output,
3248 (genAssign): fixed for float using aopLiteral ;-)
3249 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3250 GOTO initialisation routine
3251 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3252 flag on registers, fixes #1469043 (local variables do not work)
3253 * src/pic/main.c (_pic14_do_link),
3254 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3257 2006-06-25 Borut Razem <borut.razem AT siol.net>
3259 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3260 characters printed (not including the trailing '\0' used to end
3261 output to strings). Problem detected in regression test bug-927659.c.
3262 NOTE: printf() family functions should return int instead
3264 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3265 specifier are printed as themselves
3266 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3267 support flags, width and precision specifiers
3269 2006-06-24 Borut Razem <borut.razem AT siol.net>
3271 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3272 to the list of sdcc tagrets not supporting bit type
3273 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3274 testfor pic16 due to bug:
3275 [ 1511794 ] pic16: regression test bug-895992.c fails
3277 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3280 * src/SDCCglue.c (initPointer), fixed bug 1496419
3281 * support/regression/tests/bug1496419.c: new, added
3283 2006-06-22 Borut Razem <borut.razem AT siol.net>
3285 * support/regression/ports/pic16/support.c: use gpsim usart module from
3286 libgpsim_modules library
3288 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3293 2006-06-19 Raphael Neider <rneider AT web.de>
3295 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3296 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3297 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3298 (pic14printExterns,pic14printPublics,pic16printPublics,
3299 pic16_printExterns): use new functions to emit symbols
3300 (picglue,pic16glue): emit publics before emitting externs
3301 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3302 locally defined functions to avoid bug #1443651
3303 * support/regression/tests/bug-716242.c: removed pic16 workaround
3304 * support/regression/ports/pic16/spec.mk: ignore errors during build
3306 2006-06-19 Raphael Neider <rneider AT web.de>
3308 * src/pic/glue.h: added pic14aopLiteral prototype
3309 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3310 * src/pic/gen.c: removed stdint.h dependency
3311 (aopGet): use Safe_strdup()
3312 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3313 (genDataPointerSet): use pic14aopLiteral()
3314 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3315 for pic16; thanks to Bernhard and Maarten
3317 2006-06-18 Borut Razem <borut.razem AT siol.net>
3319 * support/regression/tests/structflexarray.c: flexible array members
3320 not supported by gcc < 3
3321 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3323 * src/pic/gen.c: don't include [p]strdin.h on solaris
3324 * support/Util/pstdint.h: addad svn attributes
3325 * support/regression/tests/constantRange.c,
3326 support/regression/tests/rotate.c: include inttypes.h instead
3327 stdint.h on solaris, addad svn attributes
3329 2006-06-18 Raphael Neider <rneider AT web.de>
3331 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3333 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3334 (pic16_genMinusBits): simplified sign-extension
3335 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3336 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3337 adjusted to correctly handle mixed-signed operands, disabled
3338 now unused multiplciation routines
3339 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3340 (assignResultValue): added argument denoting the size of the result
3341 as returned by the function (fixes upcasts in assigning from
3342 function calls: char foo(); int i = foo();)
3343 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3344 function result to assignResultValue
3345 (genMult): disabled inlined multiplication code
3346 (genDiv): augmented to also handle the modulus operator, fixed to
3347 handle mixed-signed operands correctly
3348 (genMod): simply call genDiv, disabled unused code
3349 (genAssign): fixed missing (sign-)extension on result
3350 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3351 valid char operands, allow signed operands for native code, added
3352 division and modulo operator handling
3353 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3355 As a consequence, onebyte.c (if split into two files) and muldiv.c
3356 pass regression tests.
3358 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3360 * doc/Makefile.in: two runs of makeindex seem needed to get
3361 correct page references in the index of sdccman.pdf
3362 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3364 2006-06-17 Borut Razem <borut.razem AT siol.net>
3366 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3368 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3370 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3371 mentioned ec2drv and paulmon
3373 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3376 consecutive abs areas
3377 (find_empty_space, allocate_space): added map to handle codemap or
3379 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3380 absolute idata and xdata
3381 * as/mcs51/lkmem.c (summary2): updated legend
3383 2006-06-16 Raphael Neider <rneider AT web.de>
3385 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3387 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3391 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3393 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3395 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3396 value of generic pointers,
3406 src/z80/main.c: PORT structure, added elements for gp_tags field,
3407 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3408 fields in the PORT structure of each port,
3409 * src/SDCCast.c (decorateType): allow processing of generic pointers
3410 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3413 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * src/pic16/pcode.c,
3421 * src/pic/pcoderegs.c,
3424 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3425 bug 1504689 on minGW
3427 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3429 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3431 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3433 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3435 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3440 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3442 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3443 to a char variable. Fixed bug #1504211
3444 * device/include/pic16/adc.h,
3445 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3446 and fixed bug #1364390
3448 2006-06-10 Borut Razem <borut.razem AT siol.net>
3450 * CVSROOT: removed the CVS left-over
3452 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * as/hc08/asmain.c (asexit),
3455 * as/hc08/lkmain.c (lkexit),
3456 * as/mcs51/asmain.c (asexit),
3457 * as/mcs51/lkmain.c (lkexit),
3458 * src/SDCCglue.c (DEFSETFUNC),
3459 * src/SDCCmain.c (linkEdit, assemble),
3460 * support/librarian/sdcclib.c (AddRel),
3461 replaced unlink() by standard C remove()
3462 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3463 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3464 gatherImplicitVariables): new, added to fix bug 608752,
3465 (createFunction): added gatherImplicitVariables()
3466 * src/SDCCast.h: added createRMW prototype
3467 * src/SDCCsymt.h (struct symbol): added infertype
3468 * support/regression/tests/bug608752.c: new, added
3470 2006-06-10 Raphael Neider <rneider AT web.de>
3472 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3473 multibyte dummy reads (fixes #1503234)
3475 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/include/mcs51/compiler.h: new, added header file to enable
3478 creating common sfr definition header files for different compilers
3480 2006-06-05 Raphael Neider <rneider AT web.de>
3482 * src/pic16/{pcode.h,genarith.c}:
3483 introduced pCodeOp combining any two pCodeOps (previously only
3484 two register operands could be combined), removed pcop2 from
3485 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3486 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3487 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3488 rewritten to use new PO_TWO_OPS
3489 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3490 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3491 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3492 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3493 (pic16_get_op): embraced return arg to allow #define return(x),
3494 added new case for combined opcodes
3495 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3496 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3497 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3499 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/SDCCval.c (checkConstantRange): added
3502 * src/SDCCval.h: added checkConstantRange
3503 * support/Util/SDCCerr.c,
3504 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3505 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3506 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3507 * src/SDCCast.c (decorateType): added checkConstantRange,
3508 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3509 can be emitted with the correct always true/false warning,
3510 added optimization for double '!';
3511 result of decorateType() must be assigned back to the tree, because
3512 decorateType() can change the tree
3513 * src/SDCCicode.c (geniCodeLogic),
3514 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3515 (checkConstantRange): removed, it was only a fragment which never
3517 * src/SDCCsymt.c (computeType): fixed promotion for
3518 "-1 < (unsigned bit) b"
3519 * src/pic/ralloc.c (packRegsForAssign),
3520 * src/pic16/ralloc.c (packRegsForAssign),
3521 * src/hc08/ralloc.c (packRegsForAssign),
3522 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3524 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3525 * support/regression/tests/constantRange.c: added
3526 * support/valdiag/tests/constantRange.c: added
3527 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3529 2006-06-02 Borut Razem <borut.razem AT siol.net>
3531 * support/regression/ports/pic16/support.c: increase stack size
3533 * support/regression/Makefile.in: sort tests by name so that the
3534 resutlts can be compared on different machines / platforms
3536 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3539 * src/ds390/gen.c (emitLabel): new, added,
3540 (genDjnz): fixed stack overflow bug,
3541 (throughout): cosmetic changes to sync with mcs51/gen.c,
3542 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3543 * src/mcs51/gen.c (genEndFunction): small optimization,
3544 (throughout): cosmetic changes to sync with ds390/gen.c
3546 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3549 (_print_format): fixed printing pointers
3550 * src/mcs51/gen.c (emitLabel, movb): new, added,
3551 (genAssign): small optimization,
3552 (genDjnz): fixed stack overflow bug,
3553 (throughout): replaced sprintf with SNPRINTF,
3554 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3555 replaced emitcode("mov", "b,...") with MOVB(...),
3556 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3557 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3558 * src/mcs51/peeph.def: added rules 140 and 264
3559 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3560 so they may get optimized into registers
3562 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3565 immediately when encountered,
3566 (printUsage): always use stderr even on windows
3568 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3571 (processParms): fixed bug #1247551
3572 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3573 parseCmdLine, main): print '--version' to stdout,
3574 print 'help' to stdout if --help is given,
3575 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3576 arguments are given; fixed --help
3578 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3581 * support/regression/tests/bug-1493710.c: added
3583 2006-05-27 Borut Razem <borut.razem AT siol.net>
3585 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3587 * support/regression/ports/pic16/support.c: increase stack size
3588 from default 64 bytes to 128 bytes
3589 * support/regression/tests/staticinit.c,
3590 support/regression/tests/float.c: regression tests fully enabled
3591 for pic16 port by putting the initialized data arrays into the code
3593 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3594 This was changed by mistake in the previous version.
3596 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3598 * src/pic16/gen.c (genFunction, genEndFunction): some
3599 beautifications, fixed bug with falsely restoring FSR2 in large
3600 stack model, thanks to Beau E. Cox for reporting the bug
3602 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * debugger/mcs51/break.c,
3605 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3606 use %p to print pointers, made address variables unsigned
3607 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3608 * debugger/mcs51/symtab.c (parseSymbol): must return something
3609 * src/mcs51/gen.c (aopForSym): small optimization,
3610 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3611 (freeAsmop): added missing break,
3612 (aopPut): removed parameter bvolatile, determine it inside the function,
3613 (saveRegisters, unsaveRegisters): small optimization,
3614 (genIpush): removed pointless check,
3615 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3616 replaced sprintf with SNPRINTF,
3617 replaced strcpy with strncpyz,
3618 updated aopPut calls,
3619 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3620 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3622 2006-05-24 Borut Razem <borut.razem AT siol.net>
3624 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3625 modification of test for the pic16 port, put the array to the code
3626 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3628 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3630 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3631 * support/Util/pstdint.h: added
3633 2006-05-22 Borut Razem <borut.razem AT siol.net>
3635 * src/regression/Makefile: removed bool2.c test, added -q linker option
3636 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3637 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3638 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3639 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3640 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3641 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3642 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3643 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3644 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3646 2006-05-22 Raphael Neider <rneider AT web.de>
3648 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3649 bug #1492360 (problematic due to generic pointers, see code)
3651 2006-05-22 Borut Razem <borut.razem AT siol.net>
3653 * support/regression/ports/pic16/specs.mk: removed stack size linker
3655 * support/regression/tests/array.c,
3656 support/regression/tests/bitopcse.c,
3657 support/regression/tests/bug-908454.c,
3658 support/regression/tests/malloc.c: modified for pic16 regression test
3659 * support/regression/tests/bitfields.c:
3660 pic16 - excluded bitfileds of size > 8
3661 * support/regression/tests/bp.c: pic16 - reduced data size
3662 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3663 * support/regression/tests/bug-460010.c:
3664 pic16 - used the absolute address the fits in memory
3665 * support/regression/tests/bug-716242.c:
3666 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3667 * support/regression/tests/float.c:
3668 pic16 - excluded - data size too big
3669 * support/regression/tests/onebyte.c:
3670 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3671 * support/regression/tests/shifts.c:
3672 pic16 - function names probably have to differ in first X characters
3674 * support/regression/tests/staticinit.c:
3675 pic16 - excluded some tests due error: no target memory available for
3678 2006-05-22 Borut Razem <borut.razem AT siol.net>
3680 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3681 second try. Thanks Stas Sergeev once more.
3683 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3686 (genLeftShift, genRightShift): fixed bug 1491627
3687 * src/hc08/peeph.def (rules 7, 8.x): added
3688 * support/regression/tests/shifts.c (ShiftLeftByParam,
3689 ShiftRightByParam, testShiftByParam): added to test variable shifting
3691 2006-05-20 Raphael Neider <rneider AT web.de>
3693 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3694 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3695 (allocReg): add only new registers to dynAllocRegs,
3696 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3697 #1489055, #1445850, and probably #1483693
3699 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3701 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3702 bug in for-loop that didn't emit the last of CONFIG and ID registers
3704 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3708 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3709 1489016, 1434401 and 1490124
3710 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3711 1489016, 1434401 and 1490124
3713 2006-05-17 Borut Razem <borut.razem AT siol.net>
3715 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3718 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * device/include/mcs51/P89c51RD2.h,
3721 * device/include/mcs51/P89LPC901.h,
3722 * device/include/mcs51/P89LPC922.h,
3723 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3725 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3727 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3728 to fix missing stack pragma in compiled binary object file,
3730 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3732 * support/packihx/configure.in,
3733 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3734 determine sizeof basic types even while cross compiling
3736 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3738 * src/avr/gen.c (aopop),
3739 * src/ds390/gen.c (aopOp),
3740 * src/hc08/gen.c (aopOp),
3741 * src/mcs51/gen.c (aopop),
3742 * src/pic16/gen.c (pic16_aopOp),
3743 * src/pic/gen.c (aopOp),
3744 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3745 if size of operand is smaller than spill location
3747 2006-05-12 Borut Razem <borut.razem AT siol.net>
3749 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3750 have to have CR/LF line endings even if they are checked out on *nix
3751 or on WIN32 in cygwin binmode
3753 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3756 * device/include/ds80c390.h: added sfr16 definitions
3760 * src/ds390/ralloc.c,
3761 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3762 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3763 bit returning functions
3764 * support/regression/tests/sfr16.c: enabled test on ds390
3766 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3768 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3769 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3771 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3774 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3775 (cl_address_space constructor): removed expensive initialization,
3776 (cl_address_space::get_cell): extended for late initialization,
3777 (cl_address_space::*): use late initialization,
3778 (cl_address_decoder::activate): removed expensive initialization,
3779 This reduced regression test running time by 25%
3781 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3789 * support/packihx/Makefile.in,
3790 * support/packihx/clean.mk,
3791 * support/packihx/Makefile.bcc,
3792 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3794 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3796 * src/SDCCval.c (valNot): fix for regression test failure
3797 of not.c on big endian hosts
3799 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3803 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3805 * device/lib/mcs51/Makefile.in: changed string comparison operator
3806 to = for POSIX compliance; == is bash extension
3808 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3813 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3815 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3816 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3817 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3818 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3819 bug report #1478657,
3821 2006-05-05 Borut Razem <borut.razem AT siol.net>
3823 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3826 2006-05-02 Borut Razem <borut.razem AT siol.net>
3828 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3829 create *.ind, which made make to fail if invoked with -j 2
3831 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3834 Hubert Sack for patch 1479782
3836 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3838 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3840 2006-05-01 Raphael Neider <rneider AT web.de>
3842 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3843 (create_pic): store only prefix-free device name,
3844 (init_pic): check for device names with "16" prefix,
3846 * src/pic/device.h (struct PIC_device),
3847 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3849 * device/include/pic/pic12f{635,675,629,683}.h,
3850 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3851 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3852 * device/include/pic/pic16f505.h,
3853 * device/lib/pic/libdev/pic16f505.c: removed
3854 * device/include/pic/pic14devices.txt: added support for pic12f
3855 devices, removed unsupported non 16-bit devices
3856 [above changes provided by patch from Zik Saleeba]
3857 * src/pic/*, src/pic16/*, device/include/pic16/*,
3858 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3860 2006-05-01 Borut Razem <borut.razem AT siol.net>
3862 * configure.in, configure, doc/Makefile.in:
3863 sync with nightly build makefile - latex, dvipdf and dvips
3866 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3868 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3869 in the library source
3871 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3875 2006-04-28 Raphael Neider <rneider AT web.de>
3877 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3878 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3879 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3880 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3882 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3884 * device/lib/pic/libdev/Makefile.in,
3885 * device/lib/hc08/Makefile.in,
3886 * device/lib/gbz80/Makefile.in,
3887 * device/lib/z80/Makefile.in,
3888 * device/lib/ds390/Makefile.in,
3889 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3890 thanks to Borut for the bug report
3892 * configure: always create doc/Makefile independent from --enable-doc
3893 * Makefile.in: always install from directory doc independent from
3895 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3897 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3898 * doc/Makefile.in: install *.txt if present
3899 * device/include/Makefile.in (install): added installation of pic/*.inc
3900 and pic/*.txt files again, they were erroneously removed
3902 2006-04-28 Raphael Neider <rneider AT web.de>
3904 * src/pic/{gen.c,main.h,pcode.c},
3905 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3906 concerning signedness with casts
3908 2006-04-28 Raphael Neider <rneider AT web.de>
3910 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3911 definition of an interrupt handler,
3912 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3913 interrupt handler stuff from picglue() to separate routine,
3914 (picglue): enabled definition of intr handlers in files w/o main()
3916 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3919 compilation with MSVC 2005 Express Edition (VC8)
3921 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3923 * device/lib/Makefile: fixed build of gbz80 lib
3925 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * support/regression/tests/bug-460010.c,
3928 * support/regression/tests/bug-524691.c,
3929 * support/regression/tests/bug-716242.c: removed conditional defines
3930 that are already in testfwk.h
3932 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3935 (AccAXRsh1): added, shift right by 1,
3936 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3938 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3940 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3943 remove cast to same type
3944 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3945 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3947 * link/z80/Makefile: removed, they have moved to
3950 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3951 * install-sh: fix bug #1204398 by setting umask 0022
3952 * device/lib/Makefile: separate build of z80 and gbz80 lib
3954 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3956 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3957 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3959 One basic decision: e.g. src/clean.mk includes further files. In order
3960 to make this work there are two solutions:
3961 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3962 run configure on them. This way they can use
3963 'include $(srcdir)/port-clean.mk'
3964 - always include clean.mk by the Makefile at the same level. To avoid
3965 that `make clean` tries to include and build Makefile.dep the
3966 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3967 implemented, because now even `make uninstall` doesn't create
3968 Makefile.in. clean.mk could be eliminated by pasting it in
3971 * debugger/mcs51/Makefile.in: build own objects from library sources
3972 (SLIB, SDCC) in current directory
3974 * configure, configure.in: renamed --disable-device-lib-build in
3975 --disable-device-lib; added --enable-doc, the required tools are
3976 searched by configure; added result message; the toolchain for the
3977 belonging ports are now only built, if the port is enabled.
3979 * support/regression/*: all output is written in directory gen, because
3980 the fwk and ports directories don't livet in the build tree using vpath
3982 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3983 --disable-device-lib, added --enable-doc, added section VPATH
3985 * sim/ucsim/configure.in,
3986 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3987 z80 are enabled by default
3989 2006-04-24 Raphael Neider <rneider AT web.de>
3991 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3992 to config word, "pic14_"-prefixed some extern functions
3993 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3994 config word has been found
3995 * src/pic/device.h: added prototypes
3996 * src/pic/pcode.c: added "pic14_"-prefix where needed
3997 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3999 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4001 (pic14emitRegularMap): ignore config words,
4002 (pic14createInterruptVect): moved generating __config directives away
4003 (picglue): have __config directives emitted
4005 2006-04-24 Borut Razem <borut.razem AT siol.net>
4007 * doc/Makefile: sync with nightly build makefile
4009 2006-04-24 Raphael Neider <rneider AT web.de>
4011 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4012 registers that have not been assigned proper liveranges,
4013 fixes #1469504 and #1474602,
4014 (pCodeRegOptimizeRegUsage): fixed typo in comment
4016 2006-04-24 Borut Razem <borut.razem AT siol.net>
4018 * device/examples/main8051.c: deleted - it was removed from CVS
4019 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4020 after the transition to Subversion
4021 * src/SDCCalloc.h: deleted - it was removed from CVS
4022 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4023 after the transition to Subversion
4024 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4025 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4026 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4027 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4029 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * as/asx8051.dsp: added mcs51/strcmpi.h
4032 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4033 * as/hc08/aslink.h: updated lnksect prototype
4035 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4037 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4038 (newdot): handle A_ABS
4040 * as/mcs51/asout.c (outarea): output address
4041 * as/hc08/lkaomf51.c,
4042 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4044 * as/mcs51/i51pst.c,
4045 * as/z80/z80pst.c: "ABS" is not A_OVR
4046 * as/hc08/lkarea.c (newarea): read a_addr,
4047 (lnkarea): added codemap array, sort absolute areas to the front,
4048 combine all GSINITx/GSFINAL,
4049 (find_empty_space, allocate_space): new functions,
4050 (lnksect): return next address, handle absolute sections
4051 * as/mcs51/lkarea.c (newarea): read a_addr,
4052 lnksect2 prototype changed,
4053 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4054 (find_empty_space, allocate_space): new, factored out of lnksect2,
4055 (lnksect2): return next address, handle absolute sections
4057 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4058 * as/hc08/lklibr.c (addfile, fndsym),
4059 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4060 index out of range and detect both '\' and '/'
4061 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4062 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4063 regression tests (ds390 cannot return bool yet)
4064 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4065 document critical interrupts on z80, document changed SDCC define
4066 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4067 (_a390_mapping): added .org directive
4068 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4069 (genMultOneByte): fixed warnings
4070 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4072 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4073 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4074 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4075 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4076 * src/pic16/main.c: removed newReg prototype
4077 * src/pic16/pcode.c,
4078 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4080 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4082 * src/pic16/ralloc.c
4083 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4085 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4086 from short to PIC_OPTYPE
4087 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4088 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4089 optype from short to PIC_OPTYPE
4090 * src/port.h: made int_size unsigned to fix warnings
4091 * src/SDCC.y: fixed warning on MSVC
4092 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4093 * src/SDCCopt.c (convertToFcall): fixed warnings
4094 * src/SDCCsymt.h: removed double prototype for genSymName
4095 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4096 offset int to fix warnings
4098 2006-04-22 Borut Razem <borut.razem AT siol.net>
4100 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4101 references to CVS replaced with Subversion
4103 2006-04-21 Borut Razem <borut.razem AT siol.net>
4105 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4106 references to CVS replaced with Subversion
4108 2006-04-19 Borut Razem <borut.razem AT siol.net>
4110 * src/version.awk: adapted for svn
4111 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4112 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4113 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4114 /binutils-avr/etc/*.vi, *.jin: removed all properties
4115 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4117 2006-04-19 Borut Razem <borut.razem AT siol.net>
4119 * CVS to Subversion migration completed
4121 2006-04-18 Borut Razem <borut.razem AT siol.net>
4123 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4124 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4126 2006-04-17 Borut Razem <borut.razem AT siol.net>
4128 * device/include/Makefile.in: added pic/*.inc to the installation
4130 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4132 * support/regression/collate-results.py: fixed output in case of
4134 * support/regression/generate-cases.py: fixed splitting of pathnames
4136 * as/hc08/lklibr.c (addfile),
4137 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4139 2006-04-11 Raphael Neider <rneider AT web.de>
4141 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4142 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4143 * src/pic16/pcode.c (assignValnums): fixed #1460578
4145 2006-04-11 Raphael Neider <rneider AT web.de>
4147 * device/lib/pic/libdev/*.c,
4148 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4149 fixes #1468739, enables compilation in --std-c99 mode
4150 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4152 2006-04-11 Raphael Neider <rneider AT web.de>
4154 * src/pic/device.c (find_device): removed debug output
4155 (list_valid_pics): enabled verbose listing of supported devices
4156 * device/include/stdbool.h: define bool as char for pic14/16 as well
4158 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4160 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4162 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * .version: bumped version to 2.5.6
4165 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4167 2006-04-06 Raphael Neider <rneider AT web.de>
4169 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4170 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4171 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4172 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4173 pic14_constructAbsMap
4174 (pic14printPublics): declare absolute global symbols as global
4175 (pic14createInterruptVect),
4176 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4177 (newReg): assume new registers unused, use correct name in
4178 hashtable (reg->name instead of name), more debugLog output
4179 * src/pic/device.h (PIC_device): added fields for verbose output
4180 * src/pic/device.c: moved device definition to pic14devices.txt,
4181 added routines for runtime parsing of pic14devices.txt,
4182 added support for second config word
4183 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4184 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4185 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4186 (_pic14_parseOptions): moved pCodeInitRegisters here
4187 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4188 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4189 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4190 handling the pseudo stack
4191 * device/lib/Makefile.in: ignore failures in objects-pic16,
4192 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4193 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4194 * device/lib/pic/Makefile.subdir,
4195 * device/lib/pic16/Makefile.subdir: improved clean rules
4196 * device/lib/pic/libdev/: NEW, pic14 device libraries
4197 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4198 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4199 * device/include/Makefile.in: create subdir and install pic14 headers
4200 * device/include/pic/p16f_common.inc: removed unused declarations
4201 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4202 PICs from inc2h.pl v1.6,
4203 replaced BIT_AT macros with struct declarations
4204 * device/include/pic/pic14devices.txt: definition of supported devices,
4205 all above improvements contributed by Zik Saleeba, thanks
4206 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4207 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4210 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4213 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4214 thanks to Charles Olds
4216 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4218 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4220 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4223 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4224 * support/regression/bug1464657.c: added, new test
4226 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4231 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4234 --no-peep and --peep-file <file> are used don't use default rules but
4237 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * src/mcs51/gen.c (genCall): fixed bug 1457608
4241 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4244 changes seem to cause (trigger?) problems with the build system.
4246 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCpeeph.c (operandsLiteral): new, added,
4249 (callFuncByName): inserted operandsLiteral
4250 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4252 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4254 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4255 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4257 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4260 implemented patch 1120823 Thanks to Willy De la Court (normal
4261 interrupts need an interrupt number now if they are made critical),
4262 and enabled nesting of critical functions though not for gbz80
4263 (genCritical, genEndCritical): added functions
4264 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4265 * src/z80/mappings.i: added "ei" to all mappings
4267 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4269 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4270 submitted by the Debian SDCC maintainer Aurelien Jarno:
4271 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4272 archive with gcc 4.1 on mips and wrote the patch"
4274 2006-03-16 Raphael Neider <rneider AT web.de>
4276 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4277 the left operand is shorter than the result (c* = lit-c* + int),
4279 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4282 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4284 * src/.version: increased version number to 2.5.5
4285 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4286 linking is done manually in pic16 port's _linkEdit,
4287 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4288 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4289 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4290 allocate asmop as AOP_ACC,
4291 (aopForRemat): added parameter 'bool result' in function declaration,
4292 (pic16_aopGet): return AOP_ACC when accessing WREG,
4293 (pic16_popGetTempReg): minor modification,
4294 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4295 'pic16_allocWithIdx',
4296 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4297 calling function in absolute addresses,
4298 (genAssign): take into account AOP_ACC asmop,
4299 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4300 * src/pic16/pcoderegs.c: some debug functions and lines added,
4301 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4302 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4304 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4305 call to allocReg, not by manually allocating a new one,
4306 (pic16_assignRegisters): now before going through the register
4307 allocating functions mark all registers as free. This eliminates some
4308 side effects resulting from peephole parser done earlier in the backbone
4310 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * src/SDCCicode.c (geniCodeLogic),
4313 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4315 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4318 (genSend): bugfix, do not allocate and free twice,
4319 (shiftRLong): handle partially overlapping aops
4320 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4322 2006-03-08 Borut Razem <borut.razem AT siol.net>
4324 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4327 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * support/regression/tests/bug1409955.c: new, added
4330 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4331 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4332 (aopForSym, aopOp): increment asmop.allocated if reused,
4333 (freeAsmop): decrement asmop.allocated and check for zero instead of
4335 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4336 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4337 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4338 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4339 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4340 genSignedRightShift, genRightShift, genDataPointerGet,
4341 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4342 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4343 in reverse order from allocation,
4344 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4345 added swappedLR to keep track
4346 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4347 pdata & code for GCC, z80, gbz80 & hc08
4348 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4350 2006-03-08 Raphael Neider <rneider AT web.de>
4352 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4354 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4357 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4358 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4360 2006-03-06 Borut Razem <borut.razem AT siol.net>
4362 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4363 made the linker quiet
4365 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4367 * src/pic16/gen.c (genPcall): fixed bug #1443644
4368 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4369 which dumps before the function entry point a data byte which represents
4370 the number of the local variables used by the specified function, added
4371 'xinst' for initial support for Extended Instruction Support,
4372 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4373 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4374 port->fun_prefix anymore (may change later),
4375 (genFunction, genEndFunction): do not store/restore local registers for
4376 _main (this should take care the --main-return command line option in
4378 (genOr): removed some legacy pic-port instructions,
4379 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4380 performing operations with SFR's causes data to be written more than
4381 once to each SFR. Perhaps SFRs should be handled in special cases...
4382 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4384 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4385 into account for stack starting position,
4386 (struct OPTIONS pic16_optionsTable): added command line argument
4387 --extended or -y for Extended Instruction Support,
4388 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4389 (deassignLRs): *** perhaps the most important change, old 'for' code
4390 (commented out for reference), didn't account for some registers which
4391 were left marked 'not free' after a pointer operation. The change
4392 reduces register usage a lot in some cases
4394 2006-03-04 Borut Razem <borut.razem AT siol.net>
4396 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4398 * support/regression/tests/bug-524697.c: decreased array size for
4399 mcs51 to fit into the internal RAM
4400 * support/regression/Makefile.in: a little bit more verbose
4402 2006-03-03 Borut Razem <borut.razem AT siol.net>
4404 * support/regression/fwk/lib/testfwk.c,
4405 support/regression/fwk/include/testfwk.h: introduced function
4406 _prints(), nonrecursive _printn(), call _initEmu() from main()
4407 * support/regression/ports/gbz80/support.asm,
4408 support/regression/ports/ucz80/support.asm,
4409 support/regression/ports/z80/support.asm,
4410 support/regression/ports/ds390/support.c,
4411 support/regression/ports/hc08/support.c,
4412 support/regression/ports/host/support.c,
4413 support/regression/ports/mcs51/support.c,
4414 support/regression/ports/xa51/support.c: added empty _initEmu()
4416 * support/regression/ports/pic16/gpsim.cmd,
4417 support/regression/ports/pic16/spec.mk,
4418 support/regression/ports/pic16/support.c,
4419 support/regression/Makefile.in: added pic16 regression test
4421 2006-03-01 Raphael Neider <rneider AT web.de>
4423 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4424 genConstPointerGet): use safe way of generating MOVFF to cover
4425 literals as well as registers, fixes bug #1440527
4426 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4428 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4429 more correctly, fixes bug #1232186
4430 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4431 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4432 gplink guess the correct processor in more cases, applied patch
4433 from Till Riedel attached to and fixing bug #1436552
4435 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4437 * support/regression/tests/array.c: added, contains check for #1434401
4438 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4440 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4443 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4444 * device/include/mcs51/c8051f326.h,
4445 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4446 * device/include/mcs51/c8051f000.h,
4447 * device/include/mcs51/c8051f018.h,
4448 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4449 PCON_IDLE,PCON_STOP and added sfr16 definitions
4451 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4454 genGetWord): fixed bug 1409955
4456 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * device/include/hc08/mc68hc908gp32.h,
4459 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4461 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * src/SDCCast.c (constExprValue): return NULL if not a value
4464 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4465 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4466 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4468 2006-02-13 Borut Razem <borut.razem AT siol.net>
4470 * src/regression/ptrarg.c: added, fails due to bug #1430967
4471 * src/regression/Makefile: ptrarg.c added, ...
4473 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4476 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4478 2006-02-11 Borut Razem <borut.razem AT siol.net>
4480 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4481 print "Processor: xxx" message to stdout only if --verbose
4483 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4486 * support/regression/tests/bug1426356.c: added
4487 * support/regression/tests/bitfields.c: removed 2 tests
4489 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4492 * device/include/mcs51/c8051f330.h,
4493 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4494 PCON_IDLE,PCON_STOP and added sfr16 definitions
4495 * device/lib/_divsint.c,
4496 * device/lib/_divuint.c,
4497 * device/lib/_divulong.c,
4498 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4499 register bank bug for small stackauto
4501 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4505 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4508 * all.dsp: corrected several bin paths
4509 * device/include/mcs51/c8051f120.h,
4510 * device/include/mcs51/c8051f300.h,
4511 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4512 to PCON_IDLE,PCON_STOP
4513 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4514 * device/lib/printf_large.c (output_float): fixed bug 1388703
4515 * support/regression/tests/bug1057979.c: added test for bug 1388703
4517 2006-02-08 Raphael Neider <rneider AT web.de>
4519 * src/pic/pcode.c (pciTRIS): fixed typo,
4520 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4521 (LinkFlow): fixed handling of flows that end in a call,
4522 (ReuseReg): perform safety check earlier
4523 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4524 to work with flows at the beginning of a pBlock,
4525 fixes #1426557 (Symbol not previously defined),
4526 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4528 (RemoveUnusedRegisters): update register usage info
4529 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4530 created, reuse existing ones instead
4531 * src/pic/gen.c (genPcall): fixed #1424719
4533 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4535 * link/z80/lkmain.c,
4537 * link/z80/lkdata.c,
4538 * link/z80/aslink.h: fixed build on current cygwin:
4539 replaced getline() by lk_getline()
4541 2006-02-01 Borut Razem <borut.razem AT siol.net>
4543 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4544 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4545 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4546 src/regression/bool1.c, src/regression/bool2.c,
4547 src/regression/bool3.c, src/regression/call1.c,
4548 src/regression/compare.c, src/regression/compare10.c,
4549 src/regression/compare2.c, src/regression/compare3.c,
4550 src/regression/compare4.c, src/regression/compare5.c,
4551 src/regression/compare6.c, src/regression/compare7.c,
4552 src/regression/compare8.c, src/regression/compare9.c,
4553 src/regression/configword.c, src/regression/for.c,
4554 src/regression/inline.c, src/regression/mult1.c,
4555 src/regression/nestfor.c, src/regression/or1.c,
4556 src/regression/pointer1.c, src/regression/ptrfunc.c,
4557 src/regression/rotate1.c, src/regression/rotate2.c,
4558 src/regression/rotate3.c, src/regression/rotate4.c,
4559 src/regression/rotate5.c, src/regression/rotate6.c,
4560 src/regression/rotate7.c, src/regression/string1.c,
4561 src/regression/struct1.c, src/regression/sub.c,
4562 src/regression/sub2.c, src/regression/switch1.c,
4563 src/regression/while.c, src/regression/xor.c,
4564 src/regression/create_stc, src/regression/simulate,
4565 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4567 * src/regression/gpsim_assert.h: added
4569 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4572 ((void (code *) (void)) 0) ();
4581 * as/mcs51/aslink.h,
4583 * as/mcs51/asmain.c,
4584 * as/mcs51/lkdata.c,
4586 * as/mcs51/lkmain.c,
4589 * as/z80/asmain.c: fixed build on current cygwin:
4590 replaced getline() by as_getline()
4592 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4595 declarator in the symbol chain
4597 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4598 parameter list for function pointers
4599 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4600 * support/regression/tests/bug-716242.c: added
4602 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4604 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4606 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4608 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4611 inifinitely recurseable, added static
4612 * support/regression/tests/bug-1408066.c: added
4614 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4617 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4618 renamed, added possibility to create "postLoopLbl"-labels
4619 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4620 newiTempLoopHeaderLabel
4621 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4622 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4623 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4624 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4625 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4626 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4627 (basicInduction): fixed bug #136564, made static,
4628 (loopInduction): changed parameter of basicInduction, made static,
4629 (addPostLoopBlock): added
4630 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4631 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4633 * support/regression/tests/bug-136564.c: added
4634 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4635 --std-sdcc99 to LIBSDCCFLAGS
4637 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4641 * support/regression/tests/bug-1406131.c: added
4643 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4645 * src/SDCCast.c (decorateType): fix promotion of unary minus
4646 * src/SDCCsymt.c (computeType): beautified
4647 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4648 (valUnaryPM, valComplement): fix sign and promotion,
4649 (valNot): ANSI: result type is int (SDCC: unsigned char)
4650 * support/regression/tests/uminus.c: speedup by removing superflous
4652 * support/regression/tests/onebyte.c: added promotion and signedness
4653 tests for unary minus
4654 * support/regressions/tests/bug-477927.c: disable warning about
4655 uninitialized variables
4656 * support/regression/tests/not.c: added
4658 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4660 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4661 * src/mcs51/gen.c (gen51Code): show final register usage after
4662 fillGaps in asm with --i-code-in-asm
4663 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4664 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4665 incUsed, rliveClear, adjustIChain): made static,
4666 (setFromRange): excluded because it's unused,
4667 (findPrevUseSym, markWholeLoop): added,
4668 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4669 through all branches of predecessors enables sdcc to emit the warning
4670 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4671 (rlivePoint): made static, added parameter emitWarnings which is only
4672 true during the first run out of two,
4673 (findRecursiveSucc, findRecursivePred): removed,
4674 (computeLiveRanges): made static, added parameter emitWarnings,
4675 (dumpIcRlive): added for debugging only
4676 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4677 removed prototype of setFromRange()
4678 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4679 in call of computeLiveRanges()
4680 * support/regression/tests/bug-895992.c: added
4681 * support/regression/tests/bug-971834.c: added
4682 * support/valdiag/tests/bug-895992.c: added
4683 * support/valdiag/tests/bug-971834.c: added
4685 2005-12-18 Raphael Neider <rneider AT web.de>
4687 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4688 (genUnpackBits): improved code for direct operands,
4689 (genPackBits): improved code for literal assignment to bitfields
4690 and for direct destination operands (no FSR indirection),
4691 prevented redundant AND, fixes #1362800,
4692 (AccLsh): added parameter to disable masking of the result
4693 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4694 skip instructions with side-effects (like incfsz),
4695 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4696 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4697 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4700 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4703 volatile variables as spill location
4705 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4709 * support/regression/tests/bug-1376320.c: added
4711 2005-12-08 Raphael Neider <rneider AT web.de>
4713 * src/pic/device.c: renamed is_shared to pic14_is_shared
4714 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4715 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4716 (is_valid_identifier): added for above workaround
4718 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * device/lib/Makefile.in: fixed to enable port-specific-objects
4721 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4722 char, thanks Hubert Sack
4723 * doc/sdccman.lyx: documented --xstack-loc,
4724 elaborated a bit more on interrupts and pitfalls,
4725 removed "setjmp/longjmp unsupported",
4726 documented some unsupported C99 features
4727 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4728 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4729 if, thanks Hubert Sack
4730 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4731 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4733 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4734 regression tests can report resource usage (rfe 700441)
4735 * support/regression/collate-results.py: report resource usage
4736 * support/regression/ports/ds390/spec.mk,
4737 * support/regression/ports/hc08/spec.mk,
4738 * support/regression/ports/mcs51/spec.mk,
4739 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4740 * support/regression/ports/ds390/uCsim.cmd,
4741 * support/regression/ports/hc08/uCsim.cmd,
4742 * support/regression/ports/mcs51/uCsim.cmd,
4743 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4744 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4745 library, use the default one
4746 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4747 building the library
4749 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * config.dsp: added dependency on .version and configure_vc.awk
4752 * device/include/setjmp.h: updated for --stack-auto and --xstack
4753 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4754 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4755 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4756 * device/lib/libsdcc.lib: added _setjmp
4757 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4758 (decorateType): fixed bug 1372851,
4759 (optimizeGetHbit): fixed warning
4760 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4761 array initialisation
4762 * support/regression/tests/bug1057979.c: added test for bug 1358192
4763 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4765 2005-12-03 Borut Razem <borut.razem AT siol.net>
4767 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4768 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4770 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4772 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4773 createIval): implement symbol independant "flexible array member",
4774 (createIvalCharPtr): implemented flexible array initialisation with a
4776 * src/SDCCsymt.c (copyStruct): removed,
4777 (getSize): fixed misleading comment,
4778 (getAllocSize): removed, the additional allocation size is now in
4779 sym->flexArrayLength,
4780 (checkStructFlexArray): new, syntax checks for flexible array members,
4781 (compStructSize): added syntax checks for "flexible array members"
4782 (copyStruct): removed,
4783 (copyLinkChain): removed inefficient fix for bug 770487
4784 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4785 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4786 symbol->flexArrayLength
4788 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4789 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4790 * support/regression/tests/structflexarray.c: added
4791 * support/valdiag/tests/structflexiblearray.c: added
4793 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCast.c (decorateType): fixed bug 1368489
4796 * support/Util/SDCCerr.c,
4797 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4799 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4801 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4802 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4804 2005-11-27 Borut Razem <borut.razem AT siol.net>
4806 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4807 support/cpp2/mkdeps.h: added command line option
4808 -obj-ext=<extension> to SDCPP to define object file externion, used
4809 for generation of make dependencies (-M)
4810 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4812 2005-11-26 Borut Razem <borut.razem AT siol.net>
4814 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4815 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4816 added pic and pic16 libraries
4818 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4820 * device/include/float.h: Corrected typo in prototype of __fsgt
4822 2005-11-25 Borut Razem <borut.razem AT siol.net>
4824 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4825 added creation of model-mcs51-stack-auto libraries
4827 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4831 * src/SDCCast.c (createIvalArray): removed obsolete comment
4833 2005-11-24 Borut Razem <borut.razem AT siol.net>
4835 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4836 added missing device/lib/mcs51/crt*.asm sources
4838 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4842 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * device/lib/_fs2schar.c,
4845 * device/lib/_fs2sint.c,
4846 * device/lib/_fs2slong.c: optimized inline asm
4848 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4850 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4851 Better handling of floats between -1.0 and 0.0.
4853 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4855 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4856 (the missing "if"s prohibited removal of redundant labels)
4858 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4860 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4861 Properly convert floats between -1.0 and 0.0 to long, int, and char
4862 types (max integer value of negative floats tends to zero).
4863 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4864 Removed changes made so to work properly with floats between
4865 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4868 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4871 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4872 (genCast) cosmetic change
4873 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4874 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4876 * support/regression/tests/bitfields (testSignedBitfields): added
4878 2005-11-18 Borut Razem <borut.razem AT siol.net>
4880 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4881 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4882 introduced SILENT option to make building of pic16 libraries less
4884 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4886 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4887 Now they work properly with floats between -1.0 and 0.0
4888 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4890 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * src/SDCCicode.c (printOperand): added missing else
4894 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4897 reformatted for better readability
4898 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4901 2005-11-17 Borut Razem <borut.razem AT siol.net>
4903 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4904 introduced SILENT option to make building of pic16 libraries less
4905 verbose - used for nightly snapshot build
4906 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4907 available on Win32 platforms.
4908 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4909 medium, large, pic and pic16
4911 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4913 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4914 printf("%f"...) sets fraction to zero.
4916 2005-11-16 Raphael Neider <rneider AT web.de>
4918 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4920 * src/pic/gen.c (genIfx): implemented for CARRY bit
4921 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4922 to generic pointers, fixes #1357332,
4923 (pic16_movLit2f): NEW,
4924 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4926 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4930 2005-11-11 Raphael Neider <rneider AT web.de>
4932 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4933 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4934 compute pointer's type from operand,
4935 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4936 improved single bit reads, fixes bug #1353379
4938 2005-11-09 Borut Razem <borut.razem AT siol.net>
4940 * support/scripts/sdcc.nsi: added lib/pic to the package
4942 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4946 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * support/regression/tests/bug1348008.c: added
4949 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4950 * support/regression/tests/bug1337835.c: updated comment
4952 2005-11-06 Borut Razem <borut.razem AT siol.net>
4954 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4955 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4956 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4957 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4958 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4959 dynamic construction of cl_error_class and derivates - 2.nd try
4961 2005-11-05 Borut Razem <borut.razem AT siol.net>
4963 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4964 bug, which caused Bus Errors on sparc solaris
4966 2005-11-04 Borut Razem <borut.razem AT siol.net>
4968 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4969 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4970 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4971 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4972 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4973 and derivates to resolve the initialization problem on OSX
4975 2005-11-02 Borut Razem <borut.razem AT siol.net>
4977 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4978 corrected typo - #include <winsock2.h>
4980 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4983 (_asxxxx_mapping): added org directive for future enhancements
4985 2005-11-01 Borut Razem <borut.razem AT siol.net>
4987 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4988 enabled sockets on WIN32
4989 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4991 2005-10-31 Borut Razem <borut.razem AT siol.net>
4993 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4994 WIN32 backslash path delimiters should be escaped when used in C strings
4995 * support/regression/tests/bitfields.c: exclude failing assertions for
4996 __CYGWIN32__ and __MINGW32__ hosts
4998 2005-10-30 Borut Razem <borut.razem AT siol.net>
5000 * src/SDCCutil.c: corrected double comparison typo
5002 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * device/lib/medium/Makefile: added for new memory model medium
5005 * device/include/asm/mcs51/features.h: updated for medium/pdata
5006 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5007 added Multiply & Accumulate sbit's and MAC0_PAGE define
5008 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5009 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5010 * device/lib/_mullong.c: update for medium model
5011 * device/lib/incl.mk: added medium model
5012 * doc/sdccman.lyx: documented medium model
5013 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5014 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5015 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5016 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5017 (allocParms): set SCLS and OCLS to pdata for medium model
5018 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5020 (powof2): return <0 if not power of 2
5021 * src/avr/gen.c (genBitWise): use updated powof2
5022 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5023 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5024 (shiftLLeftOrResult): use B if necessary
5025 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5026 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5027 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5028 * support/regression/Makefile.in: added test-mcs51-medium
5029 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5031 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5033 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5035 * device/lib/time.c (mktime): fixed bug 1334315
5037 2005-10-28 Raphael Neider <rneider AT web.de>
5039 * device/include/pic/p16f_common.inc: added common declarations
5040 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5042 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5045 (aopPutUsesAcc): added to predict accumulator use,
5046 (assignResultValue): save acc if necessary,
5047 (genMinusDec): store result if indirectly addressed,
5048 (genDivOneByte): save acc if necessary,
5049 (movLeft2Result): bugfix if left already in acc,
5050 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5051 attention to accumulator use (esp. pdata),
5052 (genReceive): receive pdata correctly
5053 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5054 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5056 2005-10-27 Raphael Neider <rneider AT web.de>
5058 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5060 2005-10-27 Raphael Neider <rneider AT web.de>
5062 * .version: changed version to 2.5.4
5063 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5064 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5065 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5066 arithmetics support routines
5067 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5068 * device/lib/Makefile.in: also create installdir for pic
5070 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5072 * src/pic/device.c (dump_sfr): rewritten to delegate register
5073 placement to the linker (use `extern sym' rather than sym EQU addr),
5074 (validAddress): fixed to check last specified address
5075 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5076 (popGetLit): truncate literal value to 8 bit,
5077 (popGet): moved assert to more appropriate place
5078 (popGetExternal): create pCode operand from and mark the according
5079 symbol as being `extern'
5080 (popGetAddr): added sanity check on immediate's offset, provide
5081 GPOINTER tag on demand
5082 (aopPut): fixed for immediates,
5083 (mov2w_op): move operand's address or contents to WREG (depending on
5084 operand type), safer variant of mov2w,
5085 (movwf,call_libraryfunc): NEW, handy abbreviations,
5086 (get_argument_pcop,get_return_val_pcop,pass_argument,
5087 get_returnvalue): interface for accessing function parameters and
5089 (assignResultValuei,genRet): use new parameter/return value interface
5090 (pic14_getDataSize): back to old version handling generic pointers,
5091 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5092 provided implementation and/or fixed old one,
5093 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5094 calls, removed legacy 8051 reference code
5095 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5096 (loadSignToC): NEW, move the operands sign bit to CARRY,
5097 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5098 genRightShiftSigned, accepts negative shift counts,
5099 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5100 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5101 generic pointers, __data pointers and __code pointers,
5102 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5103 and signed bitfields, limit bitfields to 8 bit,
5104 (genDataPointerGet): fixed number of bytes read,
5105 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5106 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5107 pointers to constant data are no longer assumed to point to __code
5108 space, removed invalid pointer types,
5109 (bitpatternFromVal): retrieve the PICs representation of an integer
5111 (genDataPointerSet): fixed assigning to po_immediate operands,
5112 (genGenPointerSet): implemented as library call,
5113 (genIfx): fixed incorrect condition,
5114 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5115 provide GPOINTER tag according to destination's storage class,
5116 (genCast): added code to handle casting to generic pointers, added
5117 sign-/zero extension of the result
5118 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5119 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5120 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5122 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5123 address/register resides in the shared banks
5124 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5125 put all variables into separate sections (have the linker arrange
5127 (picglue): put init code and interrupt handlers in separate sections
5128 * src/pic/main.c: added port specific options table, modified to PORT
5129 structure to make GPOINTERs 3 byte, added pic14_options
5130 (_pic14_do_link): private linking routine (update paths to libraries,
5131 add libsdcc.lib by default)
5132 * src/pic/main.h: declare pic14_options
5133 * src/pic/pcode.c: fixed instructions i/o relations,
5134 (RegCond): reverted to correct version,
5135 (newpCodeOpLit): truncate literals to 8 bit,
5136 (genericPrint): added debug output,
5137 (getRegFromInstruction): fixed for various operand types, simplified
5138 (BuildFlow): fixed broken handling of isntructions with labels
5139 (LinkFlow): start at last instruction in flow (skip trailing comments),
5140 pass the flow on to the next instruction after CALL
5141 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5142 (insertPCodeInstruction): fixed inserting after a skip instruction,
5143 (DoBankSelect): fixed for labeled instructions
5144 (OptimizepBlock): honor --nopeep switch
5145 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5146 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5147 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5148 (pCodeOptime2pCodes): allow disabling this optimization via
5149 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5150 but is still buggy), started implementation of a dataflow based
5151 pCode optimization (CSE + dead code elimination)
5152 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5153 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5154 names are independant of the stack location and therefore portable across
5157 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5160 (selectSpil): fixed bug 1337835 by not spilling bit variables
5161 * support/regression/tests/bug1337835.c: added test for this bug
5162 * src/mcs51/peeph.def: restart after rule 3.c,
5163 addded rules 263.x to optimize loading constants
5165 2005-10-26 Raphael Neider <rneider AT web.de>
5167 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5168 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5169 (genAssign): emit warning when casting literals to generic pointer
5170 type, also applies when taking the address of a fixed variable,
5171 (genCast): improved casting to generic pointers
5172 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5173 extern variables, added verbose error message
5174 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5176 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5179 carry must be complemented too
5180 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5181 could be emitted by genMinus
5182 * src/SDCCval.c (constVal): fixed bug 1305065
5184 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5186 * src/SDCCast.c (addCast): added promotion for bit variables
5187 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5188 promotion casts + optimisation
5189 (optimizeGetWord): fix warning 'i' might be used uninitialized
5190 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5191 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5193 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5195 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5196 all chars are promoted to int; promotion should be handled in SDCCast.c
5198 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5200 * device/lib/_strcmp.c: Fixed bug 1326457
5202 2005-10-11 Raphael Neider <rneider AT web.de>
5204 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5205 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5207 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5210 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5212 2005-10-04 Raphael Neider <rneider AT web.de>
5214 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5215 device/lib/pic16/pics.all: added pic18f1320
5216 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5218 2005-09-30 Raphael Neider <rneider AT web.de>
5220 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5221 * src/pic16/devices.inc: NEW, provides device descriptions
5222 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5224 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5229 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5232 documented Any Order Bit, Higher Order Byte and Higher Order Word
5233 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5234 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5235 (optimizeGetAbit): new, to get any bit, not only the high bit,
5236 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5237 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5238 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5239 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5240 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5241 GETABIT, GETBYTE, GETWORD: decorate them,
5242 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5243 (ast_print): added GETABIT, GETBYTE, GETWORD
5244 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5245 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5246 (geniCodeBinary): new generic binary icode,
5247 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5248 * src/port.h: updated comment for PORT.hasExtBitOp
5249 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5250 (genGetByte): new, to get a single byte,
5251 (genGetWord): new, to get a word from a long,
5252 (gen51Code): added GETABIT, GETBYTE, GETWORD
5253 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5255 2005-09-23 Raphael Neider <rneider AT web.de>
5257 * configure.in, configure: have device/lib/pic configured
5258 * device/lib/Makefile.in: added model-pic14
5259 * device/lib/clean.mk: added pic/ to clean rule
5260 * device/lib/pic: added rudimentary pic14 library providing support
5261 functions for multiplication/division/generic pointer access
5262 * src/SDCCopt.c (convilong): mark support functions as extern
5263 for pic14 port as well
5264 * src/pic/gen.c (genMult): added assertions,
5265 (genpic14Code): emit warning on unhandled iCodes
5266 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5267 * src/pic/pcode.c (pCodeOpCopy),
5268 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5269 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5270 SFR_REGISTER}), made safe for future extensions
5271 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5272 instructions even if preceeded by SKIP instructions (also remove
5273 them); removed unused code
5274 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5275 prevents leaving parts of the structure uninitialized after copying
5277 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5281 * support/regression/tests/addsub.c: added test for the bug
5283 2005-09-21 Raphael Neider <rneider AT web.de>
5285 * device/include/pic16/pic18f1220.h,
5286 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5287 * device/lib/pic16/Makefile.rules: added missing opening paren
5288 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5289 are provided in genutils.c,
5290 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5291 operand/result sizes,
5292 (genCmp): assert on NULL pointers first, then check deref'ed values
5293 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5296 2005-09-18 Raphael Neider <rneider AT web.de>
5298 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5299 as these are now unused,
5300 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5301 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5302 local, avoids uninitialized pointer dereference on r->name
5303 * src/pic16/ralloc.c (newReg): fixed indentation
5305 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * src/SDCCval.c (constVal): fixed bug 730366
5308 * support/Util/SDCCerr.c,
5309 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5311 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5315 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5319 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5322 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5323 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5324 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5325 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5326 * packihx/packihx.c (hexDigit): made c unsigned char
5327 * as/mcs51/lklibr.c (fndsym),
5328 * link/z80/lkgb.c (gb),
5329 * link/z80/lklibr.c (fndsym),
5330 * link/z80/lkrloc.c (relr),
5331 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5332 * src/SDCC.lex (checkCurrFile, process_pragma),
5333 * src/SDCCglue.c (spacesToUnderscores),
5334 * src/SDCCmain.c (setParseWithComma, processFile),
5335 * src/asm.c (tvsprintf, printCLine),
5336 * src/avr/gen.c (emitcode, aopPut),
5337 * src/ds390/gen.c (emitcode),
5338 * src/hc08/gen.c (emitcode, emitinline),
5339 * src/mcs51/gen.c (emitcode, genInline),
5340 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5342 * src/pic/ralloc.c (debugLog),
5343 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5345 * src/pic16/ralloc.c (debugLog),
5346 * src/z80/main.c (_process_pragma):
5347 made all ctype.h function calls safe
5348 * src/SDCCopt.c: include math.h for fabs
5349 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5350 and used them throughout the code to make ctype.h function calls safe
5351 * src/ds390/main.c (asmLineNodeFromLineNode),
5352 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5353 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5355 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5356 (newpCodeAsmDir): made ctype.h function calls safe
5357 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5358 pic16_emitcode): made lbp unsigned char*
5359 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5360 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5361 * src/xa51/gen.c (emitcode),
5362 * src/z80/gen.c (_emit2): made lbp unsigned char*
5363 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5366 2005-09-05 Raphael Neider <rneider AT web.de>
5368 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5369 access bank splitpoint
5371 2005-09-05 Raphael Neider <rneider AT web.de>
5373 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5375 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * .version: changed to version 2.5.3
5378 * doc/sdccman.lyx: changed version to 2.5.3,
5379 documented --codeseg and --constseg and pragma codeseg and constseg,
5380 documented bit parameters (reentrant) and bit returning
5381 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5382 currFunc->recvSize, but is this ok for all ports?
5383 (ast2iCode): result of ~ on unsigned char must be cast to int for
5385 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5386 function pointers in bit space
5387 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5388 (processFuncArgs): call port.reg_parm() with reentrancy info
5396 * src/z80/main.c: port.reg_parm prototype extended with
5397 "bool reentrant" parameter
5398 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5399 options.stackAuto for allocating bit register parameters
5400 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5401 (genSend): set BitBankUsed if it is,
5402 (selectRegBank): factored out of genCall for use in genPcall,
5403 (genCall): removed redundant dtype assignmen, use selectRegBank,
5404 (genPcall): handle returning in Carry properly, save in F0 if needed,
5405 (genReceive): handle bit register parameters
5406 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5407 (mcs51_assignRegisters): enable bit registers for all reentrant
5408 functions and don't set BitBankUsed unconditionally
5409 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5410 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5411 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5413 2005-08-27 Borut Razem <borut.razem AT siol.net>
5415 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5416 ppc-osx (Darwin) does not support -u option. It seems that it is
5417 supported only on Linux - GNU cp
5419 2005-08-25 Borut Razem <borut.razem AT siol.net>
5421 * sim/ucsim/gui.src/serio.src/Makefile.in,
5422 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5423 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5424 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5425 install and strip, since the strip at /usr/ccs/bin should be used
5428 2005-08-24 Borut Razem <borut.razem AT siol.net>
5430 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5432 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5437 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5440 * as/mcs51/lkmain.c (link_main): fixed warning
5441 * device/include/stdbool.h: ds390 has no advanced bit support yet
5442 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5443 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5444 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5445 and updated their macros
5446 * src/SDCCval.c (constVal): updated comment for renamed b_long
5448 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5450 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5451 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5452 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5453 (oprio): set priority for '['
5454 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5456 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5457 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5458 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5459 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5460 added overlayable BIT_BANK area
5461 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5462 (summary2): explain 'T' in legenda
5463 * as/mcs51/lkrloc.c: replaced old K&R style,
5464 (relr): added R_BIT processing,
5465 (errmsg): added "Bit-addressable relocation error",
5466 (adb_bit): added for converting from byte- to bit-addressable space,
5467 (adb_24_bit): added for converting from byte- to bit-addressable space
5468 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5469 used in reentrant functions now even as return value
5470 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5471 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5472 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5473 * src/SDCCglobl.h: added indicator BitBankUsed
5474 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5475 the bit registers b0-b7
5476 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5477 (geniCodeCast): fixed bug 1263853,
5478 (geniCodeLogicAndOr): put result in bool or char,
5479 (geniCodeReceive): added parameter func for accessing the return type,
5480 (geniCodeFunctionBody): pass func to geniCodeReceive
5481 * src/SDCCmain.c: added indicator BitBankUsed
5482 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5483 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5484 (checkSClass): don't put automatic bool/bit on stack,
5485 (checkFunction): removed check on function cannot return bit
5486 * src/SDCCsymt.h: added newBoolLink prototype
5487 * src/mcs51/gen.c (rb1regs): added bit registers,
5488 (movc): created for assigning to carry,
5489 (pushReg, popReg): created for pushing registers,
5490 (sameRegs): check both AOP_REG and AOP_CRY types,
5491 (aopOp): handle bit registers,
5492 (aopPut): optimization no self-assign,
5493 (saveRegisters): push reg->base (bits) only once for bit registers,
5495 (unsaveRegisters): pop reg->base only once and use popReg,
5496 (assignResultValue): added parameter func and return in carry for bits,
5497 (genIpush): optimization no reload in A if not changed,
5498 (genSend): bit parameters in reentrant functions are passed in bit
5499 registers by first assigning to bits in B, then save registers and
5501 (genCall): handle returning in Carry properly, save it in F0 if needed,
5502 (genPcall): updated assignResultValue call, this is not safe yet for bit
5503 returning function !!!
5504 (genFunction): don't generate equ's for bit registers and use pushReg,
5505 (genEndFunction): take care of bit returning functions and use popReg,
5506 (genRet): return bit in Carry,
5507 (genIfx): optimize bit registers and other directly addressable bits,
5508 (genReceive): updated assignResultValue call
5509 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5510 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5511 registers when using stack-auto
5512 * src/mcs51/ralloc.c (_G): added allBitregs,
5513 (regs8051): added the bit registers,
5514 (createStackSpil): use macro IS_BIT,
5515 (getRegBit): added to allocate a bit register, else spill,
5516 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5517 (updateRegUsage): factored out to ease stepping while debugging,
5518 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5519 also allocate bit registers,
5520 (fillGaps): handle bit registers,
5521 (findAllBitregs): added to create bit vector with all bit registers,
5522 (mcs51_allBitregs): returns this bit vector,
5523 (mcs51_assignRegisters): when using stack-auto use bit registers for
5524 passing parameters and creating local variables
5525 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5527 2005-08-22 Borut Razem <borut.razem AT siol.net>
5529 * device/lib/Makefile.in: replaced find option -or with -o
5530 to make it run on solaris
5532 2005-08-22 Raphael Neider <rneider AT web.de>
5534 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5535 fixes #1265442 (crash on Solaris)
5537 2005-08-20 Borut Razem <borut.razem AT siol.net>
5539 * configure, configure.in: added tests for libsocket and libnsl libraries,
5540 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5541 from support/regression/Makefile.in
5542 * support/regression/Makefile.in: added
5543 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5544 * sim/ucsim/libtool: regenerated on sparc-solaris
5545 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5546 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5547 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5548 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5549 sparc-solaris, which doesn't use GNU ld linker
5550 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5551 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5553 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * src/mcs51/peeph.def: updated comments
5557 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5559 * device/lib/_gptrget.c,
5560 * device/lib/_gptrput.c: slightly shorter
5561 * doc/sdccman.lyx: incremented version
5562 * src/mcs51/peeph.def: moved peephole comments to the line of first
5563 change to better keep line correlation, reanimated 186.e
5564 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5566 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5568 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5569 David Saxton with quotes around file name.
5571 2005-08-15 Borut Razem <borut.razem AT siol.net>
5573 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5574 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5575 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5576 make tests run on x86_64 platform
5578 2005-08-13 Raphael Neider <rneider AT web.de>
5580 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5581 as it might be executed DURING a build (parallel make is wonderful)
5583 2005-08-13 Raphael Neider <rneider AT web.de>
5585 * device/lib/Makefile.in (port-specific-objects-pic16):
5586 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5587 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5589 * device/lib/pic16/Makefile.rules: build subdirs before creating
5590 the library, removed builddir rule, create $(builddir) early in
5591 recurse rule, use empty recurse rule for leaf directories
5592 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5593 mkdir errors (race condition), removed duplicate suffix "hex"
5595 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5596 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5597 prevents mkdir -p from aborting on Alpha
5599 2005-08-12 Raphael Neider <rneider AT web.de>
5601 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5602 db-statements in order to allow for arrays of pointers in code
5603 sections to be placed without interspersed 0-padding, fixes
5605 * (emitStatistics): fixed division by zero for pic18f1220
5606 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5607 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5608 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5609 * (pic16_pCodeConstString): keep track of already emitted string
5610 literals to prevent "duplicate definitions of symbol _str_NR"
5611 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5613 * device/lib/Makefile.in: ignore failing PIC16 library builds
5614 * device/lib/pic16/Makefile: do not build if gputils are missing
5615 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5617 2005-08-10 Raphael Neider <rneider AT web.de>
5619 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5622 2005-08-10 Raphael Neider <rneider AT web.de>
5624 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5625 Rokas' patch to add the new fixed point type "__fixed16x16"
5626 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5627 functions for __fixed16x16 arithmetics
5628 * device/lib/pic16: reimplemented the build system to support
5629 a separate build directory, better handling of libio (create
5630 the library in a separate subdir for each architecture) and
5631 easier configuration (centralized in Makefile.common)
5633 2005-08-07 Raphael Neider <rneider AT web.de>
5635 * src/pic16/gen.c (genrshTwo): fixed sign extension
5636 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5637 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5639 * device/include/pic16/pic18f4220.h: NEW, header for
5640 pic18f4220 and pic18f4320
5641 * device/include/pic16/pic18fregs.h: added new devices,
5642 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5643 * device/include/pic16/signal.h: resolved name clashes
5644 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5645 to also allow testing for interrupt enable bits, added
5646 comments on how to use the macros
5647 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5648 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5649 register definitions for the devices
5650 * device/lib/pic16/pics.all: added new devices
5651 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5653 * device/lib/pic16/libc/stdlib/memfree: do not count
5654 the block header as free memory
5655 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5656 simplified and added missing end-of-blocklist-marker
5657 (reported by Peter Onion, fixes #1252814)
5658 * (_mergeHeapBlock): fixed loop condition
5659 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5660 len==0, restructured code
5661 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5662 up a bit, reduced bitfield accesses, prevent endless loops
5663 in case of heap corruption
5664 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5665 "unreferenced arguments/must return a value" warnings
5666 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5667 replaced BAUDREG with SPBRG
5668 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5669 device/lib/pic16/debug/gstack/gstack.c: replaced
5670 _naked, _asm, _endasm with __naked, __asm, __endasm
5672 2005-08-05 Raphael Neider <rneider AT web.de>
5674 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5675 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5677 2005-08-05 Borut Razem <borut.razem AT siol.net>
5679 * device/lib/Makefile.in: added missing ';'
5680 * configure: removed ^M characters
5682 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5684 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5685 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5688 2005-08-04 Borut Razem <borut.razem AT siol.net>
5690 * configure.in: pic16 libraries build 2nd try - enable running
5691 configure in device/lib/pic16
5692 * configure: regenerated from configure.in
5693 * device/lib/Makefile.in: create $(PORT)/bin directory
5695 2005-08-03 Raphael Neider <rneider AT web.de>
5697 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5698 to get/set values via pointers
5699 * (genUnpackBits,genPackBits): changed detection of
5700 ptr->bitfield vs. sym.bitfield, fixed access via generic
5701 pointers, removed dead (wrong) code for multibyte bitfields
5702 * (genNearPointerGet, genGenPointerGet): removed useless code,
5703 fixed bitfield detection, fixes #1250594
5704 * (genNearPointerSet): removed useless code
5705 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5706 and introduced macro pic16_emitpcode that conditionally emits
5707 the origin of the following pCode (useful for debugging SDCC)
5708 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5709 * (createDefmap): fixed handling of LFSR for --optimize-df
5711 2005-08-02 Borut Razem <borut.razem AT siol.net>
5713 * device/lib/Makefile.in: pic16 libraries build enabled since
5714 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5716 2005-08-02 Raphael Neider <rneider AT web.de>
5718 * src/pic16/gen.c (genPackBits): removed deprecated warning
5719 * (genGenPointerSet): fixed bitfield detection
5721 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5723 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5725 2005-07-31 Raphael Neider <rneider AT web.de>
5727 * device/lib/pic16/libdev/pic18f458.c,
5728 device/include/pic16/pic18f458.h: added missing T0CONbits
5730 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5734 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5738 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5740 * device/include/mcs51/at89c51ed2.h: added.
5742 2005-07-23 Raphael Neider <rneider AT web.de>
5744 * src/pic/gen.h: added emitpcode macro for debugging
5745 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5746 and replace by macro adding debug information on demand
5747 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5748 * (gencjne): tried to fix; replaced with correct (slower) code
5749 * (gen{Unp,P}ackBits): fixed single bit access
5750 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5751 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5752 previous instruction
5753 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5754 register has to be handled with care (forbidding movement
5755 of assignments/uses, removing assignments completely, ...)
5756 * (pCodeOptime2pCodes): make use of regIsSpecial
5757 * added lots of debugging output (commented out)
5758 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5759 from being reused as result UNLESS it is known to work
5761 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * support/Util/dbuf.h: include <stddef.h> for size_t
5764 * .version: changed to version 2.5.2
5766 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5768 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5770 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5772 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5773 (genModOneByte): removed needless psha/pula
5775 2005-07-22 Raphael Neider <rneider AT web.de>
5777 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5778 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5779 * src/pic/gen.c (resolveIfx): do not "invent" labels
5780 * (genSkipc): changed to positive logic
5781 * (genSkipCond): removed as no longer needed
5782 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5784 * (genLeftShift): check operands are in different registers
5785 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5786 INCF does not update CARRY...
5787 * src/pic/main.c: fixed _linkCmd
5788 * src/pic/pcode.c (unlinkpCode): added inactive code
5789 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5790 alive (do not assign result and operand overlapping registers)
5792 2005-07-22 Raphael Neider <rneider AT web.de>
5794 * src/pic/device.c (dump_sfr): replaced register declaration with
5795 call to emitSymbolToFile() to avoid duplicate symbols
5796 * (assignRelocatableRegisters): do not declare external symbols
5797 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5798 right (take size of type, not etype)
5799 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5800 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5801 * (packRegsForAccUse): disabled assignment of WREG as
5802 the result reg to prevent occurence of just fixed #1235003,
5804 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5805 symbols (avoids duplicate symbols in .asm file)
5806 * (pic14emitRegularMap): use emitSymbolToFile()
5807 * src/pic/gen.c (aopOp): fixed spillLocation handling
5808 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5809 * (genDataPointerSet): removed unneccessary variables/output
5811 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5814 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5816 2005-07-21 Raphael Neider <rneider AT web.de>
5818 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5819 architecture cannot handle them efficiently, fixes bug #1235003
5820 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5821 check for empty sets before using them (fixes bug #1232190)
5823 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5826 (lnksect2): generate warnings for memory overlap
5827 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5828 constseg to set the name of these segments so you can instruct the linker
5829 to place them in banks
5830 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5831 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5832 added code_seg and const_seg to options
5833 * src/SDCCglue.c (emitMaps): use options.const_seg,
5834 (createInterruptVect): put interrupt vectors in segment HOME,
5835 (glue): put HOME before static segment and put the main glue in HOME,
5836 (glue): use options.code_seg
5837 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5838 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5839 these segments so you can instruct the linker to place them in banks
5840 (linkEdit): use code_loc for HOME segment which should be the first
5841 segment in code memory now
5842 * src/SDCCmem.c: fixed more stuff like bug 1238386
5843 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5844 (changePointer): don't change function pointers to code pointers for
5846 (compareType): added exceptional check for banked function pointers
5847 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5848 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5849 after static in code memory
5850 * src/mcs51/gen.c: added aopLiteralLong prototype,
5851 (aopForSym): use getSize for functions,
5852 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5853 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5854 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5856 (genPcall): use call for literal function pointers and generate banked
5857 calls over the one trampoline so there's only one place for the user to
5858 modify according to his/hers hardware,
5859 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5860 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5861 * src/mcs51/main.c: added keyword banked,
5862 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5863 * support/Util/SDCCerr.c,
5864 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5865 needed for passing the bank and address to the trampoline
5866 * device/lib/mcs51/crtbank.asm: added for bankswitching
5867 * device/lib/mcs51/Makefile: added crtbank
5869 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5871 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5872 for fields at offset 0 of a struct or union as reported
5873 on 2005-07-07 in the developer mailing list.
5875 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * src/SDCCmem.c: fixed bug 1238386
5879 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5881 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5882 (patch #1144962), added peephole 300, enabled 259.x
5883 * doc/sdccman.lyx: removed screenshot and provided link instead
5885 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5887 * doc/sdccman.lyx: added section about debugging with ddd
5888 * doc/figures/ddd_example.eps: screenshot of debugging session
5890 2005-07-04 Raphael Neider <rneider AT web.de>
5892 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5893 like CODE pointers, fixes #1115683
5894 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5895 call, fixes bugs #1232211, #1228110,
5896 fixed wrong casts to pCodeFlow from pCodeInstructions
5898 2005-07-04 Raphael Neider <rneider AT web.de>
5900 * src/pic/gen.c (popGet): changed assert to allow for
5902 * (popGetAddr): changed signature to provide
5903 an additional index, patched all call sites
5904 * (genCmpEq): handle literal-like operands correctly
5905 * (genAddrOf): added sanity checks on __code/__data pointers
5906 * (genAssign): added handling of symbols from __code section
5907 * (gencjne): do not generate code for comparisons whose result
5908 is neither stored nor used, fixes bug #1171114
5909 * (AccLsh, AccRsh): operate on operand instead of WREG
5910 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5911 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5913 * rewrote complete shift-by-literal logic, commented unused
5915 * (genConstPointerGet): get multiple bytes (if result size > 1),
5916 fixed handling of non-immediate addresses
5917 * (genPointerGet): handle CODE pointers like CONST pointers
5918 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5919 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5920 operand is to be treated as a literal or not
5921 * (mov2w,genPcall,genCmpEq),
5922 src/pic/genarith.c: use aop_isLitLike() to decide between
5923 literal/register contents
5924 * (addSign): added missing offset
5925 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5926 only emit comment in debug-mode,
5927 use {aop,op}_isLitLike throughout the file
5928 * src/pic/glue.c: fix initializers for pointers (work in progress)
5929 * src/pic/pcode.c (get_op): honor index on _const symbols
5930 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5931 * (dumppBlock): added pCode size estimation
5932 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5933 check for IS_SYMOP before OP_SYMBOL'ing
5934 * fixed indentation, compacted switch-statements
5935 * (allocReg): find free register and allocate it instead of
5936 allocating new registers all the time
5937 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5938 registers as its operands (necessary only for multibyte GETs)
5940 2005-07-01 Raphael Neider <rneider AT web.de>
5942 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5943 debugging .asm-output macros FENTRY + FEXIT
5944 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5946 * (emitpComment): NEW, printf to pCode
5947 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5949 * (popGetAddr): NEW, variant of popGet to access an immediates
5950 high(er) bytes instead of the n'th byte of memory they reference,
5951 replaced popGet with popGetAddr where neccessary
5952 * (genDataPointerGet): reactivated and fixed implementation
5953 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5955 * (genDataPointerSet): fixed multibyte assignments
5956 * (genpic14Code): fixed --i-code-in-asm handling
5957 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5958 * (genPlus): fixed index-out-of-bounds error
5959 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5960 * src/pic/ralloc.c: added debugging output macro FENTRY2
5961 * (spillThis): fixed indentation, enbraced for-body for clarity
5962 * (rematStr): commented out as now unused
5963 * (regTypeNum): commented out special spill case (overwrites
5965 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5967 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * doc/sdccman.lyx: documented sfr16/sfr32,
5970 added example for using storage class with function pointers
5971 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5973 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5976 * device/lib/_itoa.c,
5977 * device/lib/_ltoa.c: optimized codesize
5978 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5979 but don't know how to suppress the double warning.
5980 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5981 * support/Util/SDCCerr.c,
5982 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5984 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5987 fixed old K&R prototypes
5988 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5989 * device/lib/_gptrget.c,
5990 * device/lib/_gptrgetc.c,
5991 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5992 also new versions for small generic pointers and banked generic pointers
5993 * src/port.h: added const_name
5994 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5995 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5996 * src/SDCCcse.c (findPrevIc): check all associative operators
5997 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5998 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5999 * src/SDCCmem.c: updated comments,
6000 set far-space to 0 for pdata, results in optimized code
6001 * src/SDCCmem.h: added macro CONST_NAME
6002 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6003 moving the info into the highest bits, see also gptrget/gptrput
6004 * src/src.dsp: added sdcc.ico to project files
6005 * src/avr/gen.c (genCast): fixed bug 0x%d
6006 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6007 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6008 relation between ptr_type and DCL_TYPE,
6009 (genCast): fixed bug 0x%d
6010 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6011 (CODE)" for const_name
6012 * src/hc08/gen.c (genCast): fixed bug 0x%d
6013 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6014 (hc08_port): added "CONST (CODE)" for const_name
6015 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6016 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6017 between ptr_type and DCL_TYPE,
6018 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6019 operand* and took AOP() inside function so sfr-ness can be checked,
6020 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6022 (genFunction, genEndFunction): optimized stack setup,
6023 (genMinus): optimized for literals with ending zeroes (in bytes),
6024 (genCast): fixed bug 0x%d
6025 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6026 (mcs51_port): added "CONST (CODE)" for const_name
6027 * src/mcs51/peeph.def: made rule 226 more generic
6028 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6029 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6030 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6031 * src/z80/main.c (z80_port): added NULL for const_name,
6032 (gbz80_port): added NULL for const_name
6033 * support/regression/tests/bug663539.c,
6034 * support/regression/tests/sfr16.c: new tests
6036 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6038 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6040 2005-06-24 Raphael Neider <rneider AT web.de>
6042 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6044 * device/include/pic16/signal.h: added USBIF
6047 2005-06-24 Raphael Neider <rneider AT web.de>
6049 * device/lib/pic16/libdev/pic18f2455.c,
6050 device/include/pic16/pic18f2455.h: NEW
6051 * device/include/pic16/pic18fregs.h,
6052 device/lib/pic16/pics.all,
6053 src/pic16/device.c: added 18f2455
6054 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6055 device/include/pic16/{pic18f[68][567].h,usart.h}:
6056 replaced MULTIPLE_USARTS define with more relaible
6057 compatibility sfrs (for USART access)
6059 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6061 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6062 and the output asm file line is printed on two lines.
6064 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6066 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6067 BGT, BLE, BHI, and BLS instructions
6068 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6070 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6071 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6073 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6075 2005-06-15 Raphael Neider <rneider AT web.de>
6077 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6078 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6079 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6080 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6081 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6083 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6085 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6086 Marcel Telka in bug #1215704
6088 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6090 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6091 located in shared memory bank.
6093 2005-05-31 Raphael Neider <rneider AT web.de>
6095 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6096 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6097 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6099 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6101 * device/lib/_strncpy.c: fixed the fix
6103 2005-05-26 Raphael Neider <rneider AT web.de>
6105 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6106 initializers with \0, bug #1208187
6107 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6108 intializers with \0, bug #1208187
6110 2005-05-26 Raphael Neider <rneider AT web.de>
6112 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6113 initializers with \0, bug #1208187
6114 * src/pic16/main.c (_process_pragma): added sanity checks
6115 for stack position and size, emit warnings when appropriate
6117 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * device/lib/_strncpy.c: fixed not filling with \0
6121 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6123 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6125 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6126 compound_statement),
6128 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6130 2005-05-24 Raphael Neider <rneider AT web.de>
6132 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6134 2005-05-24 Raphael Neider <rneider AT web.de>
6136 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6137 TRISE definitions, closes bug #1162453
6139 2005-05-22 Raphael Neider <rneider AT web.de>
6141 * src/pic16/main.c (_process_pragma): check for missing
6142 arguments to pragmas code and udata
6143 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6144 consistency fixes to match other headers (thanks to Jim Paris)
6145 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6147 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6151 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * support/regression/tests/bug1198642.c: new test
6154 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6155 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6156 * support/scripts/resource.h,
6157 * support/scripts/resource.rc,
6158 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6159 * support/scripts/sdcc.ico: added 32x32 icon
6161 2005-05-18 Raphael Neider <rneider AT web.de>
6163 * device/lib/pic16/libdev/pic18f*.c,
6164 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6165 keywords to "__sfr" and "__at (X)"
6166 * device/include/pic16/pic18fregs.h: added pic18f4520
6167 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6168 #1203088 (MPLAB compatibility)
6170 2005-05-17 Raphael Neider <rneider AT web.de>
6172 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6173 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6174 * device/lib/pic16/pics.all: added new devices
6175 * src/pic16/device.c: added support for pic18f4520
6177 2005-05-16 Raphael Neider <rneider AT web.de>
6178 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6179 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6180 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6181 convenience function for bit access
6183 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * device/lib/printf_large.c: fixed bug 1193299
6186 * support/regression/tests/bug1057979.c: added test %3.3s
6188 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6190 * device/include/mcs51/8051.h,
6191 * device/include/mcs51/8052.h: made parseable with lint
6192 * device/include/mcs51/lint.h: added include file for (sp)lint
6193 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6194 * doc/cdbfileformat.lyx,
6195 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6197 2005-05-14 Raphael Neider <rneider AT web.de>
6199 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6200 * device/lib/pic16/libc/stdlib/itoa.c (new)
6201 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6202 * device/lib/pic16/libio/Makefile: exclude subdir according to
6203 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6204 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6205 * src/pic16/gen.c (genFunction): prevent annoying warning
6206 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6208 * support/cpp2/cppmain.c (cpp_output_string): new
6209 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6212 2005-05-13 Borut Razem <borut.razem AT siol.net>
6214 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6216 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6218 * .version: changed to version 2.5.1; back to bleeding edge development
6220 2005-05-11 Borut Razem <borut.razem AT siol.net>
6222 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6223 generate PDF version 1.3 documents
6225 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6227 * .version: changed to version 2.5.0
6229 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6231 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6233 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6235 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6236 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6237 well as many smaller updates.
6238 * .version: changed to version 2.5.0-pre1
6240 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6242 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6244 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * support/regression/tests/bug1185672.c: added
6247 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6249 * src/mcs51/gen.c (genCall): added comments, made it look safer
6250 * src/mcs51/gen.c (genEndFunction): simplified
6252 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6256 2005-04-14 Borut Razem <borut.razem AT siol.net>
6258 * fixed bug 1045046 - SIGSEGV with really simple code?:
6259 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6260 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6262 2005-04-14 Borut Razem <borut.razem AT siol.net>
6264 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6265 src/pic16/device.h: temporarily disabled experimental #inline pragma
6268 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * device/include/z80/stdio.h,
6271 * device/include/z80/string.h: removed these highly incomplete files so
6272 SDCC can use the default ones in device/include/
6274 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6276 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6278 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6281 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/malloc.h: removed redundant __reentrant prototypes
6284 * device/lib/_mullong.c: added working xstack variant in asm (C version
6285 doesn't pass regression tests)
6286 * device/lib/bpx.c: used __data and made bpx char for mcs51
6287 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6288 (createFunction): fixed bug with xstackPtr
6289 * src/SDCCcse.c: corrected comments
6290 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6291 (killDeadCode, eBBlockFromiCode): removed unused code
6292 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6294 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6295 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6296 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6297 (genModOneByte): fixed warning in MSVC
6298 * src/mcs51/main.c (): added comments
6299 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6301 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6305 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6309 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6311 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6312 characters arrays of larger size than the declared one.
6314 2005-04-10 Borut Razem <borut.razem AT siol.net>
6316 * src/pic/gen.c (genInline),
6317 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6318 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6319 (findNextInstruction), (findPrevInstruction),
6320 (findInstructionUsingLabel),
6321 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6322 * src/pic/pcode.c (findLabel): added missing '\n'
6323 * src/src.dsp: added SDCCdwarf2.c to the project
6325 2005-04-09 Borut Razem <borut.razem AT siol.net>
6327 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6329 2005-04-08 Raphael Neider <rneider AT web.de>
6331 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6332 into the chain after a given one) and mergeDefmapSymbols (combine
6333 defmap entries for each symbol per pcode)
6334 * (createDefmap): have defmap entries merged in the end
6335 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6336 a symbol before replacing one access type's symbol, merge symbols in
6337 the end (replacement symbol might already have an entry)
6338 * (assignValnums): keep reference to written WREG intact
6340 2005-04-08 Raphael Neider <rneider AT web.de>
6342 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6345 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6347 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6350 2005-04-07 Raphael Neider <rneider AT web.de>
6352 * device/include/pic16/usart.h: added compatibility defines for
6353 devices with more than one USART
6354 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6356 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * device/lib/Makefile.in: updated for port specific include
6360 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6364 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * device/include/8051.h,
6367 * device/include/8052.h,
6368 * device/include/at89S8252.h,
6369 * device/include/at89c55.h,
6370 * device/include/at89x051.h,
6371 * device/include/at89x51.h,
6372 * device/include/at89x52.h,
6373 * device/include/mcs51reg.h,
6374 * device/include/reg51.h,
6375 * device/include/reg764.h,
6376 * device/include/regc515c.h,
6377 * device/include/sab80515.h: (re)moved these 12 files
6378 * device/include/mcs51/8051.h,
6379 * device/include/mcs51/8052.h,
6380 * device/include/mcs51/at89S8252.h,
6381 * device/include/mcs51/at89c55.h,
6382 * device/include/mcs51/at89x051.h,
6383 * device/include/mcs51/at89x51.h,
6384 * device/include/mcs51/at89x52.h,
6385 * device/include/mcs51/mcs51reg.h,
6386 * device/include/mcs51/reg51.h,
6387 * device/include/mcs51/reg764.h,
6388 * device/include/mcs51/regc515c.h,
6389 * device/include/mcs51/sab80515.h: and added them here
6391 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * device/include/stdarg.h: changed SDCC specific keywords to double
6395 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6397 * device/include/hc08/mc68hc908gp32.h,
6398 * device/include/hc08/mc68hc908jb8.h,
6399 * device/include/hc08/mc68hc908jkjl.h,
6400 * device/include/hc08/mc68hc908qy.h: fixed comments
6401 * device/include/mcs51/README: updated
6402 * device/include/mcs51/c8051f120.h: added PINRSF
6403 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6404 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6405 amidst code. Also inline is not supported.
6407 2005-04-06 Raphael Neider <rneider AT web.de>
6409 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6410 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6411 callers stack/frame pointers
6413 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6415 * device/include/pic16/usart.h: added, missing in previous commit,
6416 * device/include/pic16/adc.h: fixed typo,
6417 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6419 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6421 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6422 uninitialized because a bug appears with gplink
6423 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6424 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6425 complains for unrecognised option
6427 2005-04-05 Raphael Neider <rneider AT web.de>
6429 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6430 structs as well (using memcpy)
6431 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6432 on ISRs (GOTO has no label)
6433 * src/pic16/device.h: added OF_OPTIMIZE_DF
6434 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6435 new data flow analysis/optimization
6436 * src/pic16/pcode.c: added (prototypes for and implementation of)
6437 dataflow analysis functions, fixed pCodeInstructions' inCond and
6438 outCond values, made RCALL a branch instruction
6439 * (pic16_unlinkpCode): keep C line if possible
6440 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6441 C line moved if possible
6442 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6443 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6444 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6445 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6447 * (pic16_getJumptabpCode): NEW, needed in...
6448 * (LinkFlow): fixed handling of jumptables, calls and conditional
6450 * (pic16_InsertCommentAfter): NEW
6451 * (pic16_pCodeReplace): made verbose and flow preserving
6452 * (AnalyzeFlow): added call to data flow analysis
6453 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6454 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6455 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6457 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6459 * src/SDCCast.c (decorateType): fixed bug #1105626
6461 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6463 * device/include/asm/pic16/features.h,
6464 * pic18f*.h headers,
6465 * device/include/pic16/adc.h,
6466 * device/include/pic16/delay.h,
6467 * device/include/pic16/i2c.h,
6468 * device/include/pic16/malloc.h,
6469 * device/include/pic16/stdio.h,
6470 * device/include/pic16/stdlib.h,
6471 * device/include/pic16/string.h,
6472 * device/lib/pic16/libc/stdio/printf_tiny.c,
6473 * device/lib/pic16/libc/stdio/printf_small.c,
6474 * device/lib/pic16/libc/stdio/strmgpsim.c,
6475 * device/lib/pic16/libc/stdio/strmmssp.c,
6476 * device/lib/pic16/libc/stdio/strmusart.c,
6477 * device/lib/pic16/libc/stdio/vfprintf.c,
6478 * device/lib/pic16/libc/stdlib/ltoa.c,
6479 * device/lib/pic16/libc/stdlib/putchar.c,
6480 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6481 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6482 * device/lib/pic16/libc/stdlib/memchrram.c,
6483 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6484 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6485 * device/lib/pic16/libio/adc/adcbusy.c,
6486 * device/lib/pic16/libio/adc/adcread.c,
6487 * device/lib/pic16/libio/adc/adcsetch.c,
6488 * device/lib/pic16/libio/usart/ubaud.c,
6489 * device/lib/pic16/libio/usart/ubusy.c,
6490 * device/lib/pic16/libio/usart/udrdy.c,
6491 * device/lib/pic16/libio/usart/uopen.c,
6492 * device/lib/pic16/libio/usart/uputc.c,
6493 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6494 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6495 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6496 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6497 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6498 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6499 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6500 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6501 specific keywords to double underlined form,
6502 * device/lib/pic16/libc/Makefile.rules,
6503 * device/lib/pic16/libsdcc/Makefile.rules,
6504 * device/lib/pic16/libm/Makefile,
6505 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6506 to compile with C standard set in Makefile.common
6507 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6508 rand.c and crc.c in compilation process,
6509 * device/lib/pic16/libsdcc/int/divuint.c,
6510 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6511 `c' from signed to unsigned,
6512 * device/lib/pic16/startup/crt0.c,
6513 * device/lib/pic16/startup/crt0i.c,
6514 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6515 keywords to double underlined form, bug fixes in _do_cinit function
6516 which prevented the correct initialization of the .idata segment,
6517 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6518 core to enter a infinite loop
6519 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6521 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6523 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6525 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6527 * device/include/Makefile.in: add support for hc08 subdirectory
6528 * device/include/hc08/: new subdirectory
6529 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6530 Lucas Loizaga, thanks!
6531 * device/include/hc08/mc68hc908qy.h,
6532 * device/include/hc08/mc68hc908gp32.h,
6533 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6534 their own directory. Changed internal macro names to use the compiler
6535 reserved namespace. Changed SDCC specific keywords to double
6537 * device/include/math.h,
6538 * device/include/malloc.h,
6539 * device/include/stdarg.h,
6540 * device/include/stdbool.h
6541 * device/include/string.h,
6542 * device/include/tinibios.h,
6543 * device/include/ds400rom.h,
6544 * device/include/8051.h,
6545 * device/include/8052.h,
6546 * device/include/80c51xa.h,
6547 * device/include/at89c55.h,
6548 * device/include/at89S8252.h,
6549 * device/include/at89x51.h,
6550 * device/include/at89x52.h,
6551 * device/include/ds80c390.h,
6552 * device/include/reg764.h,
6553 * device/include/regc515c.h,
6554 * device/include/sab80515.h,
6555 * device/include/mcs51/c8051f000.h,
6556 * device/include/mcs51/c8051f018.h,
6557 * device/include/mcs51/c8051f020.h,
6558 * device/include/mcs51/c8051f040.h,
6559 * device/include/mcs51/c8051f060.h,
6560 * device/include/mcs51/c8051f120.h,
6561 * device/include/mcs51/c8051f300.h,
6562 * device/include/mcs51/c8051f310.h,
6563 * device/include/mcs51/c8051f320.h,
6564 * device/include/mcs51/c8051f330.h,
6565 * device/include/mcs51/c8051f350.h,
6566 * device/include/z180.h: Changed SDCC specific keywords to double
6569 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6571 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6573 * (pic16_assignConfigWordValue): disable testing of configuration
6574 register value with config mask,
6575 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6576 function with port->fun_prefix,
6577 * (genFunction): when generating a naked interrupt function never
6578 create an absolute segment placed in interrupt vector address, place
6579 the actual interrupt function at IVA instead, when an interrupt
6580 function is generated with unspecified interrupt then do not create
6581 the absolute section,
6582 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6583 code for generating a call to generic pointer get/put function with
6584 a call to function pic16_callGenericPointer(),
6585 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6586 the call to the generic pointer get/put functions with prefixing the
6587 function name with port->fun_prefix,
6588 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6589 * src/pic16/main.c (_process_pragma): prefix function with
6591 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6592 calling assembler, old 18Fxxxx macro is deprecated,
6593 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6594 PC_ASMDIR in while condition,
6595 * (findInstruction): add PC_ASMDIR in while condition,
6596 * (buildCallTree): prefix main with port->fun_prefix,
6597 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6598 identifier for variable with banked access in instructions BTFSS,
6599 BTFSC, BCF, BSF, BTG
6600 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6601 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6602 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6603 perform optimization when enviroment variable NO_REG_OPT is set,
6604 * (insideLRBlock): NEW, return 1 if register is inside an
6605 INF_LOCALREGS block,
6606 * (RemoveRegFromLRBlock): remove a register that is completely
6607 eliminated by register optimization, but it is still left in local
6608 register store/restore in/from stack block,
6609 * (Remove2pcodes): after removing register, check to see if it
6610 should be removed from local register store/restore in/from stack
6612 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6613 DUMMY_READ_VOLATILE,
6615 * device/include/pic16/adc.h: minor prototype modifications and
6617 * device/include/pic16/malloc.h: added GPL notice various
6619 * device/include/pic16/stdint.h: NEW, standard header for ints
6620 * device/include/pic16/delay.h: NEW, header for delay functions,
6621 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6623 * device/include/pic16/signal.h: NEW, header providing helper macros
6624 for implementing signal handlers,
6625 * device/include/pic16/stdio.h: added prototypes for functions,
6626 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6627 prototypes for stdin and stdout, added macro PUTCHAR to
6628 automatically implement putchar function prototype,
6629 * device/include/pic16/usart.h: modified and updated USART library,
6630 * device/lib/pic16/libio/adc/,
6631 * device/lib/pic16/libio/i2c: some modifications to improve library
6633 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6634 family of functions,
6635 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6636 family of functions and other sources,
6637 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6638 of the PIC18Fxx[28] devices,
6639 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6640 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6641 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6642 _do_cinit function, because the previous failed when local variables
6643 where not placed in the same memory bank,
6644 * device/lib/pic16/libsdcc/char/: various modifications to improve
6645 library performance,
6646 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6647 information on the new functions of the c library and more...
6649 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6651 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6653 2005-03-26 Raphael Neider <rneider AT web.de>
6655 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6656 if condition == CARRY)
6657 * (genCmp): adapted to new genSkipc semantics
6658 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6659 on rIfx (genCmp was broken)
6661 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6664 * src/z80/main.c (_keywords[]),
6665 * src/SDCCglobal.h (struct options),
6667 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6668 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6669 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6670 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6671 always available in leading double underscore form. The C99 support is
6672 mostly missing, but it's a start.
6673 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6674 reserved identifier "__data".
6676 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * src/mcs51/peeph.def: fixed bug 1170013
6680 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6682 * device/include/mcs51reg.h: fixed bug 842007
6684 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6689 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/port.h (struct PORT),
6692 * src/avr/ralloc.c (avr_assignRegisters),
6694 * src/ds390/ralloc.c (ds390_assignRegisters),
6696 * src/hc08/ralloc.c (hc08_assignRegisters),
6698 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6700 * src/pic/ralloc.c (pic14_assignRegisters),
6702 * src/pic16/ralloc.c (pic16_assignRegisters),
6704 * src/xa51/ralloc.c (xa51_assignRegisters),
6706 * src/z80/ralloc.c (z80_assignRegisters),
6708 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6709 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6711 * src/SDCCdflow.c (computeDataFlow),
6713 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6715 * src/SDCCcflow.c (*),
6717 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6718 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6719 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6720 immedDom() returning wrong block; probably fixes bug #1160833)
6722 2005-03-20 Borut Razem <borut.razem AT siol.net>
6724 * support/scripts/inc2h.pl: WIN32 port
6726 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * device/lib/makefile.in: added abs.c and labs.c
6730 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * device/include/stdint.h: added
6733 * device/lib/abs.c: added
6734 * device/lib/labs.c: added
6735 * device/include/stdlib.h: added abs() and labs() prototypes
6736 * device/lib/libsdcc.lib: added abs and labs
6737 * device/include/float.h,
6738 * device/lib/_fsmul.c,
6739 * device/lib/printf_fast.c,
6740 * device/lib/printf_tiny.c: updated comments
6742 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6744 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6747 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6750 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6752 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/lib/printf_large.c: removed inline assembly for portability and
6755 readability. Use printf_fast if speed or size are more important.
6756 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6757 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6759 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6761 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6762 prevent compiler warning
6764 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6766 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6767 moved to level 0 and declared as static. Also they are explicit
6768 placed in access bank. This was necessery because some times they
6769 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6770 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6771 optimizations. Currently only compare to unsigned char is implemented,
6772 * src/pic16/gen.c: added fReturnIdx array,
6773 * (struct resolvedIfx) is moved to gen.h and made public,
6774 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6775 * (aopForSym): added an optimization to directly store in stack of
6776 the operand of a SEND iCode,
6777 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6778 but as registers instead (AOP_REG) using the fReturnIdx array,
6779 * (pic16_freeAsmop): remove the freed register from the
6780 _G.sregsAlloc field,
6781 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6782 a compare of 'WREG',
6783 * (pic16_popGetTempRegCond): changed function prototype, now
6784 function takes also a bitVector argument v which holds the current
6785 set of registers that are allocated for stack access by aopForSym,
6786 registers allocated in aopForSym for accessing stack symbols are not
6787 any more part of the functions usedRegs field,
6788 * (genCall): some times aopOp is called for a stack variable to be
6789 send, aopForSym might perform the push, if this is true make sure
6790 that genCall doesn't push the variable twice by testing _G.resDirect,
6791 * (genFunction): changed testing for unspecified interrupt number
6792 from 256 to INTNO_UNSPEC,
6793 * modified selection scheme of frame pointer generation. Previously
6794 if function did use local registers a frame pointer was generated,
6795 now a frame pointer is generated only if function has arguments
6796 (that need PLUSW2 register access), or has stack arguments, or the
6797 compiler is not instructed to omit the frame pointer,
6798 * (genEndFunction): before restoring local registers that were saved
6799 in the function preamble, also restore the registers that *might*
6800 have been allocated for stack access,
6801 * (genRet): removed some old comments,
6802 * (genCmp, the active (RN's) version): added a call to the
6803 pic16_genCmp_special function to perform the compare with a more
6804 robust and optimized way,
6805 * (genInline): a feature has been added in inline code generation,
6806 which allows a wildcard variable substitution when writing inline
6807 assembly. Code is incomplete and experimental therefore undocumented,
6808 * (genCast): changed order of aopOp for result and right to allow
6809 aopForSym to directly load the result if possible,
6810 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6811 perform an optimized compare on some selected special occasions,
6812 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6813 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6814 generate an IVT any more,
6815 * src/pic16/main.c (pic16_optionsTable): added command line option
6817 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6818 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6820 * src/pic16/NOTES: Raphael Neider added in list of active developers
6821 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6822 jumptable_end to prevent bug #,
6823 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6824 inCond and outCond fields,
6825 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6826 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6827 turn off register spilling,
6828 * (packRegsForOneUse): synced with other ports' versions although it
6829 is not used currently,
6830 * (pic16_packRegisters): added an optimization while reading
6831 structure bitfields, some registers may be saved (malloc code is
6832 decreased by 80 bytes)
6834 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6836 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6837 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6838 this can be optimized more?
6840 2005-03-10 Raphael Neider <rneider AT web.de>
6842 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6843 genNearPointerGet): (hopefully) fixed access to bitfields via
6844 pointers (p->bitN = x; and x = p->bitN; failed)
6846 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6848 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6850 2005-03-09 Raphael Neider <rneider AT web.de>
6852 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6854 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6856 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6857 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6858 (regTypeNum): set REG_BIT type if necessary
6859 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6860 * support/regression/tests/critical.c: check bug 1144613
6862 2005-03-02 Raphael Neider <rneider AT web.de>
6864 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6866 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6868 * src/avr/ralloc.c (serialRegAssign),
6869 * src/ds390/ralloc.c (serialRegAssign),
6870 * src/hc08/ralloc.c (serialRegAssign),
6871 * src/mcs51/ralloc.c (serialRegAssign),
6872 * src/pic/ralloc.c (serialRegAssign),
6873 * src/pic16/ralloc.c (serialRegAssign),
6874 * src/xa51/ralloc.c (serialRegAssign),
6875 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6877 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * src/SDCCast.c (decorateType): fixed bug 1124787
6881 2005-02-20 Hubert Sack <sack AT digiplan.de>
6882 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6884 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6887 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6889 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6890 to keep the correct label reference count when adding/removing references
6891 to labels. A peephole file using this is appended to patch #1144962.
6893 2005-02-14 Raphael Neider <rneider AT web.de>
6895 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6896 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6897 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6898 retrievals of result operand's value on assignment
6900 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6902 * device/include/pic16/string.h: modified prototype for memccpy()
6903 to memccpy(void *, void *, char, size_t)
6904 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6905 check whether to omit frame pointer or not,
6906 * (genInline): convert all occurences of "\n" to LF in inline
6907 assembler blocks, this helps formatting the inline text,
6908 * (pic16_loadFSR0): modified prototype,
6909 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6910 removed some 8051 legacy code,
6911 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6912 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6913 before allocating temporary registers in functions,
6915 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * support/regression/tests/bitvars.c: corrected the "fix"
6919 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6921 * support/regression/tests/bitvars.c,
6922 * support/regression/tests/bitwise.c,
6923 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6925 2005-02-10 Raphael Neider <rneider AT web.de>
6927 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6928 different size for Alpha
6929 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6931 2005-02-09 Raphael Neider <rneider AT web.de>
6933 * src/SDCC.lex(doPragma) : save and restore warning options as well
6934 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6935 * have #pragma less_pedantic set the errorlevel to WARNING
6937 * (cloneOptimize) : fixed wrong malloc's size
6938 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6939 facilitate correct handling of #pragma (save|restore)
6941 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6945 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6947 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6949 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6953 2005-02-02 Raphael Neider <rneider AT web.de>
6955 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6956 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6957 * (pic16_storeForReturn): fixed to allow returning function pointers
6958 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6959 * device/include/pic16/{stddef.h,stdbool.h}: added
6961 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6965 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6967 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6968 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6969 appeared to be required
6971 2005-01-31 Borut Razem <borut.razem AT siol.net>
6973 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6974 include/mcs51 and include/z80 directories to the package
6976 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/hc08/gen.c (genFunction): fixed bug #1112752
6980 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6982 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6984 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6986 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6988 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6992 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/include/c8051fxxx.h: removed these 6 files
6995 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6997 2005-01-26 Raphael Neider <rneider AT web.de>
6999 * src/pic16/gen.c (genAssign): fixed assignment from longs
7000 in codespace (were cut to three bytes)
7001 * (genDummyRead): implemented (except for CODESPACE...),
7003 * src/pic16/glue.c (emitStatistics): beautified
7004 * device/lib/pic16/libm/Makefile: added include path
7006 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7008 * src/z80/gen.c (aopPut): fixed bug #1103902
7010 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * device/lib/expf.c: fixed bug #1095792
7014 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7016 * device/lib/pic16/libm: added Math library sources
7018 2005-01-24 Raphael Neider <rneider AT web.de>
7020 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7021 to enable upcast to pCodeOpReg2 (there is no type tag to
7022 differenciate the two and pic16_popGet2p cast into PCOR2)
7023 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7024 (sizeof(sectNames) changed to sizeof(sectName))
7025 Both patches fix segfaults under MinGW.
7027 2005-01-23 Raphael Neider <rneider AT web.de>
7029 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7030 Safe_[mc]?alloc()'ed variables
7031 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7032 of (byte sized) temporaries (assign them to WREG for now)
7033 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7034 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7035 this might fix SIGSEGVs on MinGW...
7036 * src/SDCCopt.c (killDeadCode): restored original behaviour
7037 (volatile operands might get thrown away though)
7039 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7041 * src/pic16/gen.c: fixed bug #1106975,
7042 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7043 pointer update, INTCON is saved, global interrupts are disabled and
7044 restored after updateing TOS.
7045 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7046 * added function attribute 'shadowregs' to take advantage of shadow
7048 * added function attribute 'wparam' as an alternative to the wparam
7050 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7051 user declares a non-ISR function as 'shadowregs',
7052 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7054 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7056 * .version: bumped version number to 2.4.8
7057 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7059 * device/lib/pic16/libio/i2c/: I2C module support library,
7060 * device/include/pic16/i2c.h: I2C support library header,
7061 * device/lib/pic16/libc/stdio/: standard IO support sources,
7062 * (printf_small.c): printf_small() source, supports float print,
7063 * (printf_tiny.c): printf_tiny() source, does not support floats,
7064 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7065 enable global optimizations for entire library source, other
7066 Makefiles in the source tree are also modified to reflect this,
7067 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7069 * doc/sdccman.lyx: updated to reflect new changes,
7070 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7071 sym->onStack if-case,
7072 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7073 sbit, idata, _idata, xdata, _xdata,
7074 * added pragma library, to link an external library, (see doc),
7075 * removed command line options, --pomit-config-words, --pomit-ivt,
7076 --pleave-reset-vector,
7077 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7078 when calling assembler to reflect memory model used, also define
7079 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7080 reflect stack model used,
7081 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7082 on stack return NULL,
7084 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7086 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7087 of the operands is volatile. Fixes #1020220
7089 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7091 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7092 * (OptimizeRegUsage): make sure that there is really no other flow where
7093 the first pCode is used
7095 2005-01-22 Raphael Neider <rneider AT web.de>
7097 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7098 to fix #1106967 (pCode->seq are not set up correctly)
7100 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7102 * src/SDCCglue.c (glue): make sure code area is declared before the
7103 static initialization area.
7105 2005-01-21 Raphael Neider <rneider AT web.de>
7107 * device/lib/Makefile.in: fixed test for pic16 install dir
7108 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7110 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7111 added --optimize-goto compiler switch and pragma wparam documentation
7112 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7113 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7114 and PRODH closing bug #1071770 (peephole optimizer)
7116 2005-01-19 Raphael Neider <rneider AT web.de>
7118 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7119 cmdLine buffers (used when calling sdcpp...) are large enough
7120 (MAX_PATH=256 truncates arguments leading to system halts when
7122 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7123 * (genUminus): rewritten to for efficiency
7124 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7125 used uninitialized in some cases)
7126 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7127 copy the third byte from the int -- now assumes 0x80 (data memory)
7128 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7129 operands (genAddLit expects the iCode's operands to swapped as
7130 well), fixed leftover bytes (crashed for short left operands)
7131 * (pic16_genMinusDec): performance improvements, removed false
7133 * (pic16_genMinus): fixed to cope with differently sized operands
7134 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7136 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7137 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7138 new banksel optimization
7139 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7140 analysis for temporary registers (segfaults...)
7141 * src/pic16/peeph.def: added rule
7143 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7145 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7146 which converts a float number to its ASCII representation
7147 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7148 functions to convert the fractional and integer part of a float to ASCII,
7149 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7150 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7152 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7154 * device/include/pic16/adc.h: added GPL info,
7155 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7156 a pCodeOp as tested operand,
7157 * (genNearPointerGet): optimized bit testing, does not use
7158 intermediate register for bit value, test directly instead with
7159 BTFSS, BTFSC, works only for single bits,
7160 * (genpic16Code): dump the name of the iCode in the asm,
7161 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7162 renamed to pic16_decodeOp,
7163 * (serialRegAssign): do not allocate a temporary register for iCode
7164 sequences that test a single bit for 1/0
7166 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7168 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7169 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7170 access stack and frame pointers. They are initially assigned to
7171 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7172 accessing SFRs. Updated all occurences of modification of stack or
7173 frame pointer in gen.c and pcode.c,
7174 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7175 assigning of a literal value to pointers,
7176 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7177 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7180 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7182 * doc/sdccman.lyx: update documentation about stack pragma, added
7183 some info for stack memory models
7185 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7187 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7189 2005-01-08 Raphael Neider <rneider AT web.de>
7191 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7192 udata sections to fix bug #1097823
7194 2005-01-05 Raphael Neider <rneider AT web.de>
7196 * src/pic16/gen.c (genGenericShift): added handling of differently
7197 sized left operand and result
7199 2005-01-04 Raphael Neider <rneider AT web.de>
7201 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7202 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7203 to hold the condition bit)
7204 * added new version of genCmp (old code available via #define)
7205 * added new version of genShiftLeft/genShiftRight in a generic
7206 way, now supports shifting by negative values
7207 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7208 shiftCount (expected by genGenericShift)
7209 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7210 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7212 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7213 is an invalid literal too...)
7215 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7217 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7218 from Raphael Neider,
7219 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7220 for 8-bit literals. This fixes some literal operands which are sign
7221 extended to 16-bits ints when instruction needs only 8-bits.
7223 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7225 * device/lib/logf.c: added mcs51 assembly version
7226 * device/lib/expf.c: added mcs51 assembly version
7227 * device/lib/_logexpf.c: new shared asm code for expf and logf
7228 * device/include/math.h: add defines for assembly math library
7229 * device/lib/Makefile.in: build new _logexpf.c
7230 * device/lib/libfloat.lib: use new _logexpf.c
7232 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7235 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7236 device types which have less than 0x7f registers.
7238 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7240 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7242 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7244 * device/lib/printf_fast.c: only build on supported arch.
7245 * device/lib/printf_tiny.c: only build on supported arch.
7246 * device/lib/printf_fast_f.c: only build if asm float lib
7247 * device/lib/_fsget1arg.c: only build if asm float lib
7248 * device/lib/_fsget2args.c: only build if asm float lib
7249 * device/lib/_fsnormalize.c: only build if asm float lib
7250 * device/lib/_fsreturnval.c: only build if asm float lib
7251 * device/lib/_fsrshift.c: only build if asm float lib
7252 * device/lib/_fsswapargs.c: only build if asm float lib
7253 * device/include/stdio.h: don't provide print_fast,
7254 print_fast_f, print_tiny prototypes if --xstack used
7256 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7259 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7262 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7264 * device/lib/printf_fast_f.c: same as printf_fast, but
7265 with floating point enabled
7266 * device/lib/printf_fast.c: minor tweaks
7267 * device/include/stdio.h: add printf_fast_f
7269 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7271 * src/SDCCmain.c: make --float-reent default for mcs51
7272 * device/lib/_fsadd.c: added mcs51 assembly version
7273 * device/lib/_fssub.c: added mcs51 assembly version
7274 * device/lib/_fsmul.c: added mcs51 assembly version
7275 * device/lib/_fsdiv.c: added mcs51 assembly version
7276 * device/lib/_fseq.c: added mcs51 assembly version
7277 * device/lib/_fsneq.c: added mcs51 assembly version
7278 * device/lib/_fsgt.c: added mcs51 assembly version
7279 * device/lib/_fslt.c: added mcs51 assembly version
7280 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7281 * device/lib/Makefile.in: add _fscmp to build
7282 * device/lib/libfloat.lib: add _fscmp to build
7284 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7286 * device/lib/_fs2slong.c: added mcs51 assembly version
7287 * device/lib/_fs2sint.c: added mcs51 assembly version
7288 * device/lib/_fs2schar.c: added mcs51 assembly version
7289 * device/lib/_fs2ulong.c: added mcs51 assembly version
7290 * device/lib/_fs2uint.c: added mcs51 assembly version
7291 * device/lib/_fs2uchar.c: added mcs51 assembly version
7292 * device/lib/_slong2fs.c: added mcs51 assembly version
7293 * device/lib/_sint2fs.c: added mcs51 assembly version
7294 * device/lib/_schar2fs.c: added mcs51 assembly version
7295 * device/lib/_ulong2fs.c: added mcs51 assembly version
7296 * device/lib/_uint2fs.c: added mcs51 assembly version
7297 * device/lib/_uchar2fs.c: added mcs51 assembly version
7298 * device/include/float.h: added #define to select asm vs c
7300 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7302 * device/lib/printf_fast.c: improvements to float output
7303 * device/include/float.h: add defines for assembly float library
7304 * device/lib/_fsget1arg.c: receive 1 float arg
7305 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7306 * device/lib/_fsnormalize.c: normalize a float
7307 * device/lib/_fsreturnval.c: return float, various helper routines
7308 * device/lib/_fsrshift.c: right shift a float's mantissa
7309 * device/lib/_fsswapargs.c: swap 2 floats
7310 * device/lib/Makefile.in: build these 6 new files for mcs51
7311 * device/lib/libfloat.lib: add these 6 files to the library
7313 2004-12-26 Borut Razem <borut.razem AT siol.net>
7315 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7318 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7320 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7321 and fully reentrant and register bank neutral.
7322 * device/lib/printf_fast.c: added float (not enabled by default),
7323 added compact/slower integer (also not enabled by default),
7324 improved size/speed of fast integer code, other minor changes
7325 * device/include/stdio.h, device/lib/Makefile.in,
7326 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7328 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * src/pic16/pcode.c: declaring variables other than at the start of a
7331 block is not supported in C by VC6.
7333 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7335 * applied a previous patch from Raphael Neider that wasn't included
7336 in the previous commits, which fixes infinite loops within jumptable
7338 * made some fixes that previous patches introduced
7340 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7342 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7343 that fixes an issue with AOP_PCODE asmop's offset,
7344 * (pic16_popCopyReg): update instance field too,
7345 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7346 function of pic port,
7347 * (genCmp, genAnd, genAssign),
7348 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7350 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7352 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7353 variables initial values to idata section,
7354 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7355 variables in some functions. This utilizes parmBytes field of iCode
7356 structure to hold the offset of the variable in stack. (might be
7357 able to use the stack field too?)
7358 * applied patch from Raphael Neider # ### , # ###
7359 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7360 variable initial values in idata section,
7361 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7362 for static variables with initial value
7363 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7364 applied fix in while loop from Raphael Neider.
7366 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7369 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7370 * src/ds390/ralloc.c (serialRegAssign): spill bits
7371 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7372 * support/Util/SDCCerr.c,
7373 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7374 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7375 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7377 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * device/include/sdcc-lib.h: inserted LGPL, added includes
7380 asm/ds390/features.h and asm/mcs51/features.h
7381 * device/include/asm/default/features.h,
7382 * device/include/asm/gbz80/features.h,
7383 * device/include/asm/z80/features.h: added empty _AUTOMEM
7385 * device/include/asm/ds390/features.h,
7386 * device/include/asm/mcs51/features.h: added files with defines for
7387 _AUTOMEM and _STATMEM indicating automatic and static storage class
7388 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7389 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7390 * src/SDCCicode.c (geniCodeCast),
7391 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7392 * src/SDCCloop.c (loopInduction): removed unused variable lr
7393 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7394 to convertToFcall to include char modulo (RFE 1065037), added check
7395 if left operand is unsigned and use abs of literal value
7396 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7397 as it doesn't work after conversion from peephole.def to peephole.rul
7398 * src/mcs51/gen.c (toBoolean): added check for size,
7399 (genModOneByte): optimized code for signed char modulo a literal
7400 power of 2 (thanks to Hubert Sack),
7401 (genRRC): removed unnecessary "clr c",
7402 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7403 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7405 swapped rules 256.c and 256.d,
7406 extended 256.d by using new multiple checks (thanks Erik),
7407 added rules 256.e and 256.f,
7408 updated rule 261.a and 261.b to new generated code
7409 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7411 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7414 induction related bugs, including first part of bug #1074377
7416 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7418 * applied patch from bug-report #1076292,
7419 * applied patches for genAnd and Goto-optimizations for Raphael
7421 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7422 dump a less iCode information,
7423 * src/pic16/device.h (pic16_options_t): added field debgen,
7424 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7425 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7426 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7428 * (various functions): added macros FENTRY and FENTRY2 to functions,
7429 to emit function prologue,
7430 * (various functions): fixed indentation,
7431 * (genNearPointerGet): fixed loading of FSR0,
7432 * (genPackBits): applied patch from Raphael Neider to fix updating
7433 of FSR0 and touching only the modified bits,
7434 * src/pic16/genarith.c (various functions): added macros FENTRY to
7435 emit function prologue in comments,
7436 * src/pic16/pcode.h: added functions debugf2, debugf3,
7437 * src/pic16/ralloc.c: partial fix for packForPush caused
7440 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7442 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7443 <stsp AT users.sourceforge.net> with reversed byte order
7444 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7446 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7450 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7451 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7453 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7455 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7457 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7461 (setFromConditionArgs): friendly operand parser for peephole rules,
7462 (operandBaseName, operandsNotRelated): new peephole condition
7463 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7464 architecture specific register naming into account, handles n-way
7465 comparisons, and supports quoted literals
7466 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7468 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7470 * src/mcs51/peeph.def: fixed bug #1076940
7472 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7476 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7478 Adding support for replacing ljmps with sjmps in jumptables
7479 generated for switch statements. For now you need to set the
7480 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7481 Now 4 algorithms for mcs51 jumptable generation are used:
7482 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7483 addresses loaded pc-relative for up to 112 cases and stack-pushing
7484 target addresses loaded with offset from dptr for up to 256 cases.
7486 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7487 * src/mcs51/main.c: adapted constants for switch table generation
7488 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7490 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7493 * support/regression/tests/bug1057979.c: added test for bug 1073386
7495 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7497 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7500 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7502 * src/pic16/device.h,
7503 * src/pic16/genarith.c,
7506 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7508 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7510 Large cummulative patch for pic16 port.
7511 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7512 to call when a stack overflow occurs,
7513 * (malloc.h): added CVS Id tag,
7514 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7516 * added libc directory. The current version of LibC contains string
7517 functions, ctype functions and macros and some functions of the
7518 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7519 be extensively tested in the future. Standard disclaimer here.
7520 Library is not automatically build yet. But one can build it by
7521 invoking 'make' inside the libc directory.
7522 * added ADC library under libio. Preliminary version yet.
7524 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7525 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7526 aopForRemat() now and not by pic16_aopOp(),
7527 * (pic16_popGetTempReg): removed warning messgae when allocating
7528 temporary registers, its a buggy feature and will be removed,
7529 * (pic16_popGet): set register instance field in AOP_CRY,
7530 * (pic16_outBitC): fixed for results in size greater than 1,
7531 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7532 * (pic16_storeForReturn): optimized return of 0,
7533 * (genCmp): experimental code for new genCmp which uses PIC18's
7534 special compare&skip instructions. Initial tests fail some times
7535 with variables grater than 1 byte in size, so new code is disabled,
7536 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7538 * (genCast): began a fix to optimize the casting of a bit to another
7539 bit, now assigning a bitfield to another bitfield will fail, sorry,
7540 * src/pic16/main.c: disabled the use of lr-support feature,
7541 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7542 * added some function prototypes, added function _debugf prototype,
7543 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7544 bits with offset (case PO_GPR_BIT),
7545 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7547 * (isBankInstruction): modified to return 0 for no banking instruction,
7548 and 1 for banking instruction,
7549 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7550 caused stop processing pCodes after a inline assembly block,
7551 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7552 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7553 registers when it shouldn't,
7554 * src/pic16/ralloc.c (allocReg): add preliminary support for
7555 supporting a limited set of temporary registers,
7557 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7560 genDataPointerSet): ensure assignments always copy in MSB to LSB
7562 (loadRegFromAop): recognize CLRH optimization,
7563 (genFunction): optimize RECEIVE iCodes in reentrant functions
7565 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7568 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7570 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7571 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7572 contiguous with data
7574 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7576 * device/lib/_gptrget.c (_gptrget),
7577 * device/lib/_gptrgetc.c (_gptrgetc),
7578 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7579 instead of sjmp to ret
7580 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7581 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7583 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * .version: bumped version to 2.4.7
7586 * device/lib/_gptrget.c (_gptrget): is now _naked
7587 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7588 * device/lib/_gptrput.c (_gptrput): is now _naked
7589 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7590 (createFunction): fixed xstack
7591 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7592 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7594 (geniCodeCritical): store original interrupt state in an iTemp bit
7595 var unless stack-auto
7596 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7597 * src/SDCCmain.c (setIncludePath): added include/target to search path
7598 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7599 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7601 (processFuncArgs): put bit vars in bit area
7602 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7603 unsaveRBank): fixed xstack,
7604 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7605 (genFunction, genEndFunction): fixed xstack,
7606 (genAssign): optimization don't walk backwards through mem
7607 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7608 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7609 * support/regression/Makefile: also make library (for stack-auto) when
7610 making "all" and added "test-mcs51-xstack-auto"
7611 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7612 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7613 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7614 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7615 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7616 make-library by MAKE_LIBRARY
7617 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7618 regression tests for xstack
7619 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7620 * support/regression/tests/critical.c: test for critical on mcs51
7622 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7625 built version of sdcc instead of installed version
7627 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7630 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7632 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7633 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7634 WARNING: remove device/lib/build/z80/printf.o by hand when
7635 updating from previous build!
7636 * device/lib/z80/printf.c: updated comment
7637 * support/regression/tests/bug1057979.c: test all ports now
7638 * support/regression/tests/bug1065458.c: file added
7640 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7643 *_start and *_end symbols for static functions
7645 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7648 and search crt0.o in all library paths,
7649 (setIncludePath): proper handling of --nostdinc,
7650 (setLibPath): proper handling of --nostdlib
7651 * support/regression/Makefile,
7652 * support/regression/ports/ds390/spec.mk,
7653 * support/regression/ports/gbz80/spec.mk,
7654 * support/regression/ports/hc08/spec.mk,
7655 * support/regression/ports/mcs51/spec.mk,
7656 * support/regression/ports/mcs51-large/spec.mk,
7657 * support/regression/ports/mcs51-stack-auto/spec.mk,
7658 * support/regression/ports/z80/spec.mk: use include and lib files from
7659 built version of sdcc instead of installed version
7660 * doc/sdccman.lyx: fixed typo in --nostdinc
7662 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7667 * src/pic/gen.c : added support to generate code for struct bit fields.
7669 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * as/xa51/xa_version.h,
7672 * device/include/errno.h,
7673 * device/include/regc515c.h,
7674 * device/lib/_itoa.c,
7675 * device/lib/_ltoa.c,
7676 * device/lib/ser_ir_cts_rts.c,
7677 * sim/ucsim/xa.src/glob.cc,
7678 * sim/ucsim/xa.src/inst_gen.cc,
7679 * sim/ucsim/xa.src/xa_bit.cc,
7680 * sim/ucsim/xa.src/xa_sfr.cc,
7681 * sim/ucsim/z80.src/inst_dd.cc,
7682 * sim/ucsim/z80.src/inst_fdcb.cc,
7683 * support/scripts/keil2sdcc.pl,
7684 * src/pic16/pic16.dsp,
7685 * src/pic16/pic16a.dsp: corrected cvs line endings
7686 * device/lib/printf_large.c: fixed bug 1057979
7687 * src/pic16/gen.c: fixed non-C standard code
7688 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7689 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7690 * support/regression/ports/mcs51/support.c: reload T1 asap
7691 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7692 pdata use and clear idata startup behaviour
7693 * support/regression/tests/bug1057979.c: added
7695 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * device/examples/ds390/ow390/ad26.h,
7698 * device/examples/ds390/ow390/cnt1d.h,
7699 * device/examples/ds390/ow390/crcutil.c,
7700 * device/examples/ds390/ow390/ownet.h,
7701 * device/examples/ds390/ow390/owsesu.c,
7702 * device/examples/ds390/ow390/swt12.h,
7703 * device/examples/ds390/ow390/swtoper.c,
7704 * device/examples/ds390/ow390/temp10.h,
7705 * device/examples/ds390/ow390/thermodl.c,
7706 * device/examples/ds390/tinitalk/tinitalk.dsp,
7707 * device/examples/ds390/tinitalk/tinitalk.dsw,
7708 * device/examples/mcs51/clock/hw.h,
7709 * device/examples/mcs51/simple2/go.bat,
7710 * device/examples/serialcomm/windows/serial.h,
7711 * device/examples/xa51/dummy.c,
7712 * device/examples/xa51/hello.c,
7713 * device/include/80c51xa.h,
7714 * device/include/at89x051.h: corrected cvs line endings
7716 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7718 * src/pic16/main.c (options): added command line --gstack, to trace
7719 stack over/under flows,
7720 * added pragma 'wparam' to allow passing first byte of function
7721 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7722 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7723 call to __gstack_test function and sets up the symbol as extern,
7724 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7725 * popaop): added call to pic16_testStackOverflow,
7726 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7728 * (genCall, genPcall): now all parameters are passed via stack
7729 except in functions that are pass to wparam pragma in which WREG is
7731 * (genPcall): REENTRANT flag is checked to see if variable prototype
7732 contains reentrant keyword, don't call a non-reentrant function, via
7733 a reentrant function pointer or vice versa, functions are never
7735 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7737 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7738 SIGSEGV when accessing a NULL register stucture,
7739 * (pic16_printGPointerType): modified to handle UPPER modifier for
7740 function initializers, changed prototype of function to simpler one,
7741 * (pic16_printIvalFuncPtr): check to see if function is already
7742 added in externs list,
7743 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7744 optimized a move from W to SFR with a move to the same register
7746 * device/lib/pic16/debug: NEW directory, contains debug features
7747 which are enabled when linking with libdebug.lib, currently command
7748 line option --gstack enables stack pointer tracing for over/under
7749 flow, corresponding sources are in debug/gstack
7751 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7753 * doc/sdccman.lyx: updated SDCC version,
7754 * (PIC16 port): update list of command line options,
7755 * src/pic16/device.h (structure pic16_options_t): added field gstack
7756 to enable stack overflow tracing on push/pops,
7757 * src/pic16/device.c (statistics structure): added statistics
7759 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7760 pic16_dump_int_registers): increase statistics counters for each
7761 * variable which is encountered
7762 * (pic16_dump_usection): emit each .udata variable to its own udata
7764 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7765 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7766 parameters via stack, otherwise use old scheme,
7767 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7768 assembler output file,
7769 * src/pic16/main.c: added command line options --gstack to enable
7770 push/pop tracing for stack overflow,
7771 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7772 instructions): added size of each instruction,
7773 * (pic16_countInstruction): estimate size of instructions in
7774 the_pFile list, inline assembly blocks are not counted,
7775 * (pic16_FixRegisterBanking): trace previous register usage, when
7776 banksel optimizations is greater than 0, don't emit a redudant
7779 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7781 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7782 * src/pic16/ralloc.c : applied same fix for pic16.
7783 * src/pic/gen.c : tidied it up a little.
7785 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7787 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7788 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7790 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7792 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7794 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7796 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7797 non-reentrant function __modsint in the interrupt function (thus
7798 corrupting math operations during serial I/O)
7799 * device/lib/ser_ir.c: as above, changed buffersize
7800 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7802 * doc/Makefile: added option -t for rsync
7804 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7806 * src/SDCCast.h (struct ast),
7807 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7809 2004-10-20 Borut Razem <borut.razem AT siol.net>
7811 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7814 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7816 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7818 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7819 support functions to replace long sequences of MOVFF's from access
7820 bank registers to stack and vice versa,
7821 * src/pic16/device.h: added new field opt_flags, where optimization
7822 flags can be set to enable certain features,
7823 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7824 * pBlock, (genFunction, genEndFunction): surroung loop for
7825 saving/loading used registers in stack with PC_INFO pCodes,
7826 INF_LREGS. Code in between can then be optimized by pCode optimizer
7827 to support function calls,
7828 * (genDataPointerSet): fixed bug which loaded float fields in
7829 structures with corrupt data,
7830 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7831 in a standard way debug info on stderr. Feature used for developing
7833 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7834 obsolete chunks of code,
7835 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7836 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7837 * pic16/src/pcode.c (pic16_newpCodeInfo,
7838 * (pic16_newpCodeOpLocalRegs),
7839 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7841 * (pic16_pCodeConstString): printing of the initial value of a
7842 symbol as a comment is inhibited since parsing was already done by
7843 copyStr and output is corrupt,
7844 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7846 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7850 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * as/mcs51/lkarea.c: removed old K&R style,
7853 (lnksect): changed check on boundary error,
7854 (lnksect2): changed check on boundary error,
7855 (lnksect2): extend XSTK to end of page if size = 1
7856 * as/mcs51/lkmain.c: removed old K&R style,
7857 (Areas51): create l_IRAM symbol
7858 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7859 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7860 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7861 * device/lib/_mullong.c: added version to be compiled with xstack
7862 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7863 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7864 * device/lib/mcs51/crtxstack.asm: fixed comment
7865 * src/SDCCglue.c: maxInterrupts defaults to 0,
7866 (emitMaps): added pdata,
7867 (createInterruptVect): (re)moved default,
7868 (glue): added pdata,
7869 (glue): moved __start__xstack to XSTK with default size 1
7870 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7871 and options.float_rent when options.stackAuto is set,
7872 (linkEdit): only write XDATA_NAME if provided on command line
7874 * src/SDCCmem.c: added pdata
7875 * src/port.h: added pdata_name to PORT
7876 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7877 (saveRegisters, unsaveRegisters): removed usage of B,
7878 (genMinus): fixed accumulator clash,
7879 (genJumpTab): added comment, this needs another look
7880 * src/mcs51/gen.c: added check for "B in use" paranoia,
7881 added pushB() and popB()
7882 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7891 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7892 added PSEG (PAG,XDATA) or NULL to port specifier
7893 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7894 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7895 (_mcs51_genInitStartup): removed __start__xstack equ,
7896 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7897 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7898 * src/z80/gen.c (_rleAppend): fixed warnings
7899 * support/regression/tests/zeropad.c: added pdata test
7900 * .version: bumped to 2.4.6
7902 2004-10-17 Borut Razem <borut.razem AT siol.net>
7904 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7905 as a part of nightly build
7907 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7910 WREG holds the first byte function parameters,
7911 * (aopForSym): take special case for symbols which are in FARSPACE
7912 but in CODESPACE too,
7913 * (assignResultValue): modified to take into account _G.useWreg,
7914 * (genCall): don't use wreg for parameter passing when function is
7915 declared as reentrant, too, added optimization INCF to stack
7916 pointer when stack parameter count is 1,
7917 * (genFunction, genEndFunction): refurnished and fixed to not using
7918 wreg for passing parameters when function has varargs or is
7919 reentrant, fixed bug with symbol name compare for generating
7920 functions in absolute address,
7921 * (pic16_storeForReturn): refurnished,
7922 * (genCmp): began writing a new version of the function, not ready
7923 yet, therefore it is disabled,
7924 * (genAssign): do not read code memory when assigning a function to
7926 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7927 array of characters, not pointer,
7928 * (pic16initialComments): in debug mode emit an .ident directive for
7930 * (_process_pragma): emit a new warning type (internal to pic16)
7931 when setting stack to default length, emit a similar warning when
7932 placing a function at absolute address and address is not word aligned
7933 * (_pic16_parseOptions): added 'return TRUE' statement,
7934 * (_pic16_linkEdit): if compiling a source, then add the source's
7935 file object, first in the list of objects to link,
7937 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7939 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7940 * src/pic/main.c : removed VC warning.
7941 * src/pic/gen.c : changed comment.
7943 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7945 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7946 reference to a deprecated symbol _GPTRREG was causing failure to
7947 link. Thanks G. M. Gallant for the info.
7949 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7952 comments for Bugs item #954788.
7954 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7956 * src/pic16/device.c (pic16_dump_gsection,
7957 * pic16_groupRegistersInSection): handle symbols declared to be in
7958 access bank differently,
7959 * src/pic16/gen.c (struct _G): added field resDirect,
7960 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7961 send values read from stack directly to result and don't allocate
7963 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7965 * (pic16_sameRegsOfs): NEW,
7966 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7967 free because they were not allocated from temporary pool,
7968 * pic16_popRegFromString): workaround to fix a problem with
7969 allocating variables twice or never,
7970 * (genGenPointerGet): using PRODL instead of FSR0H,
7971 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7973 * (genAssign): take advantage of the _G.resDirect flag,
7974 * (genCast): around line 11844, use mov2f instead of directly
7975 MOVFF'ing between operands to account for literal values,
7976 * src/pic16/genutils.c: some new debug functions for gpsim have been
7978 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7979 float with integer part only,
7980 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7981 place variables in access bank
7982 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7983 updated sources to reflect recent changes in gen.c
7985 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7987 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7988 sources that searched for headers in installation path, now the
7989 device/include/pic16 is used,
7990 * src/pic16/glue.c (pic16glue),
7991 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7992 .line directives if not in debug mode, this suppresses assembler's
7993 warnings for ignored directives
7995 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7997 * src/port.h: made reset_regparms prototype void parameter explicit.
7998 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7999 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8000 * doc/sdccman.lyx: documented warning disabling and how to use
8001 printf_large to make it print floats.
8002 * device/include/stdbool.h: NEW
8003 * device/lib/_atof.c,
8004 * device/lib/_divuint.c,
8005 * device/lib/_divulong.c,
8006 * device/lib/expf.c,
8007 * device/lib/printf_large.c,
8008 * device/lib/sincosf.c,
8009 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8010 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8011 a completely reentrant lib.
8013 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8015 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8016 * device/include/pic16/stdio.h: fixed bug with colon
8018 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8020 * device/include/pic16/stdio.h,
8021 * device/include/pic16/stdlib.h,
8022 * device/include/pic16/math.h: NEW
8023 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8024 declared as _naked to reduce overhead
8025 * device/lib/Makefile.in (target port-specific-objects-pic16):
8026 changed * to *.* so to ignore the CVS directory,
8027 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8028 stacked variables back in stack,
8029 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8032 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8034 * .version: bumped version number to 2.4.5
8035 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8036 * support/Util/SDCCerr.c (messages structure): added entry for
8039 Large cumulative patch for pic16 port and libraries.
8040 * device/include/pic16/sdcc-lib.h,
8041 * device/include/pic16/stdarg.h,
8042 * device/include/asm/pic16/features.h,
8043 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8044 * device/include/pic16/float.h: changes reentrant keyword with
8045 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8046 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8047 updated target build-libraries to include objects from gptr,
8048 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8049 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8050 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8051 all function headings,
8052 * src/SDCCmain.c: added global parameter userIncDirsSet,
8053 * (parseCmdLine): when option -I is encountered add directory to
8055 * src/version.awk: added space between control and long,
8056 * src/pic16/NOTES: added some notes for the port,
8057 * src/pic16/gen.c: added prototype for mov2fp function,
8058 * (fReturnpic16[]): properly named return value registers,
8059 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8060 * (aopForSym): added code to handle symbols with onStack flag set,
8061 symbols onStack are allocated PTRSIZE bytes,
8062 * (aopFreeAsmop): handles special case where asmops are stack objects,
8063 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8064 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8065 added argument lock to trace flaws in allocating temporary registers
8066 when developing port,
8067 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8068 * (pic16_popRegFromString): reenabled allocating a direct register
8070 * (assignResultValue): various beautifications,
8071 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8072 referenced function argument,
8073 * (genIpush): reenabled to allow stacked arguments, handles only
8074 ic->parmPush iCodes,
8075 * (genCall, genPcall): major changes to allow for variable argument
8076 functions, fixed a bug with falsely restoring stack pointer after
8077 returning from call,
8078 * (genFunction): pending code for critical function,
8079 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8080 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8081 * (genNearPointerGet): fixed bug with indirect reading, was always
8083 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8085 * (genAddrOf): rewrote code to take address of a stacked function parameter
8086 * (genCast): fixed casting to generic pointer type,
8087 * src/pic16/gen.h: added AOP_STA,
8088 * (struct asmop): added field stk,
8089 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8090 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8091 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8092 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8093 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8094 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8096 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8098 * (pic16_port structure): generic pointer size is set to 3,
8099 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8100 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8102 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8103 operand is an iTemp,
8105 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8107 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8108 * debugger/mcs51/simi.c: addapt new syntax of s51
8110 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8112 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8113 * src/pic16/pcode.c: commented out some calls to free() in order to
8116 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8119 * src/SDCCicode.c (isiCodeInFunctionCall),
8120 * src/avr/ralloc.c (selectSpil),
8121 * src/pic/ralloc.c (selectSpil),
8122 * src/pic16/ralloc.c (selectSpil),
8123 * src/ds390/ralloc.c (selectSpil),
8124 * src/hc08/ralloc.c (selectSpil),
8125 * src/xa51/ralloc.c (selectSpil),
8126 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8127 stack in the middle of a function call sequence (fixes bug #1020268)
8128 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8129 costs associated with the minimum switch case.
8131 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/SDCC.lex: fixed bug #1030549
8135 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/SDCCcse.h (struct cseDef),
8138 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8139 over a function call if the CSE is derived from a symbol whose
8140 address has been taken (fixes bug #1029883)
8141 * support/regression/tests/bug-1029883: a new regression test for
8144 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/hc08/gen.c (emitinline): fixed bug #1029778
8147 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8148 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8149 and starts toward RFE #905167)
8151 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8153 * src/pic16/gen.c (mov2f): New function to move an operand to
8154 another without considering if it is a literal or a register,
8155 * (pic16_sameRegs): don't check if they are both AOP_REG,
8156 * (AccRsh): removed andmask=0 lines,
8157 * (genLeftShift): duplicated to be improved in future versions,
8158 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8159 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8160 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8161 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8162 * (insertBankSwitch): fixed inserting banksel directives algorithm
8163 for instructions that follow a skip instruction, this fixes a report
8164 for broken subtraction code generation,
8165 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8166 iCode is a left op, just in case result and right share the same
8169 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8174 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8175 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8176 on 2004-09-12; it was buggy
8178 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8180 * src/SDCCsymt.h: removed RESULT_CHECK
8185 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8187 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8189 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8190 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8191 configuration values no more rejected by compiler, they are assigned
8192 to configuration registers with a warning message instead,
8193 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8194 the for-loop so last conf register is emitted too,
8195 * (_pic16_initPaths): link library libsdcc.lib by default,
8196 * (_hasNativeMulFor): modified test for multiplication according to
8197 Raphael Neider's remarks. Integer multiplication is also done with
8199 * device/include/pic16/pic18fregs.h: corrected type error in while
8200 testing and including 18f6720 header file
8202 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8204 * src/pic16/device.h (pic16_options): removed field use_crt,
8205 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8206 until an optimization to handle single bits is added,
8207 * (pic16_loadFSR0): moved before genUnpackBits,
8208 * (genAnd): some white lines removed,
8209 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8210 leave_reset flags in pic16_options when using crt modules,
8212 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8215 for bugs 898889 & 979599. Also used some safer print instructions.
8217 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8219 * src/pic16/device.h (pic16_options_t): added field use_crt,
8221 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8222 catch a probable future bug,
8223 * src/pic16/gen.c: aopIdx function commented out,
8224 * (genAssign): commented out old code which used aopIdx,
8225 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8226 code, added if conditionals to take into account the --use-crt
8227 command line options,
8228 * src/pic16/main.c (pic16_optionsTable): added new command line
8229 options, --use-crt= and --no-crt,
8230 * (_pic16_linkEdit): now the proper crt object is added in the
8231 linker command line except than when --no-crt is specified,
8232 * src/pic16/pcode.c,
8233 * src/pic16/pcode.h: added some structures and functions for a new
8234 optimization scheme to compansate for instruction overhead between
8235 same iCodes, this scheme is currently under development and is not
8237 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8239 * device/lib/pic16/startup/crt0i.c,
8240 * device/lib/pic16/startup/crt0iz.c: added global char variable
8241 __uflags to force the generation of an idata section
8243 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8246 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8247 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8249 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8252 Frieder) and clarified the default code optimization mode
8254 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/SDCC.lex (doPragma, process_pragma),
8257 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8258 "opt_code_size", and "opt_code_balanced"
8259 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8260 regrouped options by category, added support for category headers
8261 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8262 and "--opt-code-size"
8263 * doc/sdccman.lyx: documented these new options and pragmas
8264 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8265 preference into account
8267 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8270 geniCodePreDec): Fixed bug 904237 by generating a warning
8272 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8274 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8276 * src/pic/device.c : When no max ram set validate full memory range.
8278 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8280 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * device/lib/_gptrget.c,
8283 * device/lib/_gptrput.c: updated comment
8284 * device/lib/calloc.c,
8285 * device/lib/free.c,
8286 * device/lib/malloc.c,
8287 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8288 * src/SDCCcse.c (cseBBlock),
8289 * src/SDCCicode.c (printOperand, geniCodeArray),
8290 * src/SDCCicode.h (struct operand): fixed bug 868103
8291 * support/regression/tests/bug-868103.c: added
8292 * src/SDCCast.c (searchLitOp),
8293 * src/SDCCcse.h (struct cseDef),
8294 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8295 * src/SDCCicode.h (struct operand),
8296 * src/SDCCsymt.h (struct sym_link),
8297 * src/avr/gen.c (hasInc),
8298 * src/ds390/gen.c (hasInc),
8299 * src/hc08/gen.c (genPlusIncr, hasInc),
8300 * src/mcs51/gen.c (hasInc),
8301 * src/pic16/glue.c (pic16_printIvalChar),
8302 * src/pic16/ralloc.c (regWithIdx),
8303 * src/xa51/gen.c (hasInc) : removed warnings
8304 * src/SDCCast.c (createBlock): added comment ???
8305 * src/hc08/ralloc.c: updated comments
8307 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8309 * doc/sdccman.lyx: updated section on switch statements, added
8310 section about semaphore locking
8311 * doc/Makefile: added option -info for latex2html
8312 * device/lib/_gptrget.c,
8313 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8315 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8319 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8320 maxram is less than 0x100.
8322 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8324 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8326 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8338 a jump table is the best form for a switch statement, including
8339 automatic insertion of missing cases to make the case range
8340 continuous. Developed in collaboration with Frieder Ferlemann.
8342 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8345 accumulator result if it needs sign extension
8347 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8351 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * device/lib/gbz80/printf.c,
8354 * device/lib/z80/printf.c: removed define for NULL
8356 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * as/xa51/xa_link.c,
8359 * device/examples/ds390/ow390/ad26.c,
8360 * device/examples/ds390/ow390/cnt1d.c,
8361 * device/examples/ds390/ow390/counter.c,
8362 * device/examples/ds390/ow390/ds2480.h,
8363 * device/examples/ds390/ow390/ds2480ut.c,
8364 * device/examples/ds390/ow390/findtype.c,
8365 * device/examples/ds390/ow390/gethumd.c,
8366 * device/examples/ds390/ow390/owllu.c,
8367 * device/examples/ds390/ow390/ownetu.c,
8368 * device/examples/ds390/ow390/swt12.c,
8369 * device/examples/ds390/ow390/swtloop.c,
8370 * device/examples/ds390/ow390/temp.c,
8371 * device/examples/ds390/ow390/temp10.c,
8372 * device/examples/ds390/ow390/thermo21.c,
8373 * device/examples/ds390/ow390/tinilnk.c,
8374 * device/examples/ds390/ow390/tstfind.c,
8375 * device/examples/serialcomm/windows/serial.cpp,
8376 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8377 * device/include/reg51.h: fixed line endings for cvs
8379 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8382 packRegsForAccUse, packRegisters): new accumulator register
8384 * support/regression/ports/hc08/support.c (_putchar): suppress
8385 warning of unused variable
8386 * src/SDCCicode.c: added SWAP entry to codeTable
8388 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * device/lib/sprintf.c: forgot to add this file before previous commit
8392 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8394 * src/pic16/gen.c (genPackBits): added operand right in function
8395 parameters, load result directly if p_type is POINTER (that is
8396 called by genNearPointerSet)
8397 * (genUnPackBits): added operand left in function parameters,
8398 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8399 FSR0 if accessing bitfields,
8401 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8404 _print_format; updated printf, sprintf, vsprintf
8405 * device/include/asm/default/features.h: corrected comment/define
8406 * device/lib/Makefile.in: added sprintf.c
8407 * device/lib/libsdcc.lib: added sprintf module
8408 * device/lib/printf_large.c,
8409 * device/lib/vprintf.c,
8410 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8412 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8413 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8414 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8416 * support/regression/tests/zeropad.c: define idata as data for hc08
8418 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8421 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8422 labels are referenced at least once (even if a reference is not found)
8423 * src/hc08/gen.c (emitcode): set isComment flag for comments
8424 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8425 loads), rules 6a..6b (optimize jumps to return)
8427 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * device/lib/acosf.c (acosf),
8430 * device/lib/asinf.c (asinf),
8431 * device/lib/atanf.c (atanf),
8432 * device/lib/ceilf.c (ceilf),
8433 * device/lib/cosf.c (cosf),
8434 * device/lib/coshf.c (coshf),
8435 * device/lib/cotf.c (cotf),
8436 * device/lib/fabsf.c (fabsf),
8437 * device/lib/floorf.c (floorf),
8438 * device/lib/log10f.c (log10f),
8439 * device/lib/logf.c (logf),
8440 * device/lib/sinf.c (sinf),
8441 * device/lib/sinhf.c (sinhf),
8442 * device/lib/sqrtf.c (sqrtf),
8443 * device/lib/tanf.c (tanf),
8444 * device/lib/tanhf.c (tanhf),
8445 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8446 replaced all instances of "reentrant" in the library functions
8447 defined in math.h with this macro.
8448 * support/regression/tests/float_trans.c: reenabled test for hc08
8450 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8452 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8455 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8458 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8459 multi-byte volatile operands are used
8460 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8461 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8462 initialization to area GSINIT0 so that it would always precede
8463 any static initializers in GSINIT
8464 * support/regression/tests/zeropad.c: fixed idata define for hc08
8465 * support/regression/tests/bug-927659.c,
8466 * support/regression/tests/float_trans.c: disabled tests for hc08
8467 pending missing library routines
8468 * .version: increased version number to 2.4.4 - hc08 port now passes
8472 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8474 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8475 * Makefile.common.in,
8477 * as/hc08/Makefile.in,
8478 * as/mcs51/Makefile.in,
8479 * as/z80/Makefile.in,
8480 * debugger/mcs51/Makefile.in,
8481 * device/include/Makefile.in,
8482 * device/lib/Makefile.in,
8485 * link/z80/Makefile.in,
8486 * packihx/Makefile.in,
8487 * sim/ucsim/main_in.mk,
8488 * sim/ucsim/avr.src/Makefile.in,
8489 * sim/ucsim/doc/Makefile.in,
8490 * sim/ucsim/gui.src/serio.src/Makefile.in,
8491 * sim/ucsim/hc08.src/Makefile.in,
8492 * sim/ucsim/s51.src/Makefile.in,
8493 * sim/ucsim/xa.src/Makefile.in,
8494 * sim/ucsim/z80.src/Makefile.in,
8496 * support/cpp2/Makefile.in,
8497 * support/librarian/Makefile,
8498 * support/makebin/Makefile: added DESTDIR to the install path proposed
8499 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8500 * doc/sdccman.lyx: added DESTDIR documentation
8502 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8504 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8505 instruction for interrupt handlers, use fast returns when returning
8506 from high priority interrupts
8508 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8512 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8513 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8514 bugs, ported much of Bernhard's code from mcs51
8515 * src/mcs51/gen.c (genSend),
8516 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8517 than one when calling a reentrant function
8518 * device/lib/_mullong.c: defined an alternate struct layout for big
8521 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8526 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8529 are sane and complete before asking the port its prefered parameter
8530 passing method (fixes bug #1017633)
8531 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8534 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8537 problem in bitfields >= 8 bits.
8539 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8541 * src/SDCCsymt.c: undid changes that were not meant to be committed
8543 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8545 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8547 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8550 copied and wrong bit got inverted
8552 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8555 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8556 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8557 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8558 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8559 assignments to bitfields at known addresses
8560 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8561 reads from bitfields at known addresses
8562 * src/hc08/ralloc.c (packRegisters),
8563 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8564 genhc08Code): optimize pointer get values used as conditionals
8565 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8568 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8571 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8572 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8575 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8577 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8579 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8584 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8586 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8588 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8593 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8595 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8597 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8599 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8600 cases use more compact code.
8602 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8604 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8606 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8610 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8614 parameter of changePointer() from symbol* to sym_link*
8615 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8616 * src/SDCCsymt.c (compareType): void* type is castable to other
8617 pointers, but not necesarily an exact match.
8618 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8619 is no longer blindly treated as an exact match.
8620 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8622 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8624 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8626 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8631 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8633 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8637 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8639 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/mcs51/gen.c (emitcode): fixed bug #992819
8643 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8646 there's no need to make it worse
8648 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/mcs51/ralloc.c (deassignLR),
8651 * src/ds390/ralloc.c (deassignLR),
8652 * src/hc08/ralloc.c (deassignLR),
8653 * src/z80/ralloc.c (deassignLR),
8654 * src/pic/ralloc.c (deassignLR),
8655 * src/pic16/ralloc.c (deassignLR),
8656 * src/avr/ralloc.c (deassignLR),
8657 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8658 rlivePoint): fixed another part of bug #971834
8660 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * src/z80/main.c: enabled "critical" keyword
8663 * src/z80/mappings.i,
8664 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8665 functions (fixes bug #979646)
8666 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8668 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8670 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8673 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8676 doesn't disable too much optimizations
8678 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8682 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8684 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8686 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8688 * src/pic/gen.c tidied up tabs
8689 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8690 * src/pic/main.c tidied up tabs
8691 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8692 * src/pic/pcoderegs.c tidied up tabs
8693 * src/pic/ralloc.c tidied up tabs
8695 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8697 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8698 to S_FIXED for pic16 port and when symbol is not in level 0,
8699 allocate for S_REGISTER storage class and pic16 port, too,
8700 * src/pic16/device.h: prototype for checkSym,
8701 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8702 * (pic16_assignConfigWordValue): test the value and the mask to
8703 validate that the value is suitable for the configuration word,
8704 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8705 collect extern declared symbols, don't emit symbol twice, check
8706 first if symbol is in publics set first,
8707 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8708 * added command line '--fstack' which enables an experimental
8709 feature for stack access, too buggy to be used yet...
8710 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8711 * (pic16_allocDirReg): when register has storage class S_REGISTER
8712 allocate in pic16_dynAccessRegs,
8713 * device/include/pic16/pic18f????.h: modified configuration word
8714 naming convention, words started as CONFIG0H but should be CONFIG1H
8716 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * device/include/mcs51reg.h: fixed bug 970993
8720 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8723 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8724 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8725 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8726 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8727 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8728 error/warning numbers,
8729 added function setWarningDisabled()
8730 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8731 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8732 _memcmp.c _memmove.c calloc.c realloc.c free.c
8733 * support/regression/tests/malloc.c: added tests for new functionality
8734 * support/regression/tests/zeropad.c: added tests for truncated initializers
8735 and initialized char arrays starting with '\x0'
8736 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8738 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8740 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8742 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8744 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8745 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8746 peephole 177.e. Thanks to anonymous
8748 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8750 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8751 function isn't used in the source but referenced as a
8752 variable initializer then declare it as extern in .asm file
8754 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8756 * .version: increased version number to 2.4.3
8758 Adding version extension according to ChangeLog CVS revision
8759 * src/Makefile.in (target all): added dependency 'version.h'
8760 * (rule version.h): added rule to create version.h from ChangeLog,
8761 * (rule dep): added dependency version.h,
8762 * src/version.awk: AWK script to create version.h
8763 * src/SDCCdwarf2.c (dwWriteModule),
8764 * src/SDCCglue.c (initialComments),
8765 * src/SDCCmain.c (printVersionInfo): modified to write after
8766 version string the version extension number,
8767 * src/SDCCutil.c: included "version.h"
8768 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8770 * src/SDCCutil.h: added prototype for getBuildNumber
8772 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8773 includeDirsSet, too,
8774 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8775 const char [] is found in function prototype...
8777 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8778 moving to WREG with source is already in WREG,
8779 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8780 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8781 * (aopForSym): stack'ed symbols are partially supported, added
8782 if-clause to support symbols in FARSPACE,
8783 * (sameRegs): added test for AOP_ACC to see if registers are same,
8784 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8785 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8786 * (pic16_popRegFromString): will not allocate a new register if it
8787 doesn't find one by name, bug may have introduced...
8788 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8789 * (genIpush): revived to use pic16 port's stack,
8790 * (genAddrOf): added incomplete case for stack'ed operand,
8791 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8792 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8793 can handle multibyte operands,
8794 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8795 * (pic16initialComments): added message for MPLAB compatibility
8797 * src/pic16/main.h: prototype for pic16_mplab_comp,
8798 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8799 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8800 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8801 because of increased complexity of procedure,
8802 * (_process_pragma): stack pragma changed to format 'stack pos len',
8803 emit symbol '_stack_end' to conform with gplink,
8804 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8805 to search for register,
8806 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8808 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8809 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8810 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8811 case for PO_GPR_REGISTER,
8812 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8813 dies, the new era is ahead !...
8814 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8815 pic16_dynInternalRegs,
8816 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8817 * (pic16_allocDirReg): minor optimizations and bug fixes,
8818 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8820 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8821 load stack and frame pointer with address of 'stack_end' symbol
8823 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8825 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8826 without source code but only variable initializers
8828 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8830 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8831 external are not declared as extern to reduce overhead while linking
8833 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8835 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8837 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8839 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8840 Yee Keat for the patch
8841 * src/SDCCast.c (decorateType): fixed bug #979599
8842 * src/ds390/gen.h: removed local fReturnSizeDS390
8843 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8844 * src/ds390/gen.c (genAnd, genOr, genXor),
8845 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8847 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8849 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8850 add relFilesSet to $3, manipulate $2 to handle linking of object
8851 files without source files in command line,
8852 * device/include/pic16 (all headers): added ID location macros,
8853 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8854 entries for ID location bytes,
8855 * (pic16_assignIdByteValue): NEW,
8856 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8857 added field dumpcalltree to pic16_options_t,
8858 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8859 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8860 emitting rFalseIfx label after check_carry label,
8861 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8862 pic16_emitDIRegs), NEW
8863 * (pic16glue): dump .calltree file when option --calltree found,
8864 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8865 * (_pic16_genAssemblerPreamble): emit ID locations after
8866 configuration registers,
8867 * (pic16_linkCmd): modifications of the link command,
8868 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8869 * (pic16_pCodeInitRegisters): don't init stack registers,
8870 * (pic16_findPrevInstruction): fixed bug,
8871 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8872 bug with immediate registers,
8873 * (buildCallTree): traces stack push and pop,
8874 * (pct2): dump also stack usage for each function,
8875 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8876 * (pic16_allocDirReg): various modifications,
8877 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8880 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/pic16/pcode.c: removed buggy double colon
8884 2004-07-01 Borut Razem <borut.razem AT siol.net>
8886 * support/scripts/sdcc.nsi: added include/pic16 to setup
8888 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8890 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8891 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8893 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8894 specific command line arguments. Also added sample lkr script
8895 for placing a variable at a specific memory bank.
8896 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8897 at a specific memory bank,
8898 * (pic16_dump_isection): fixed bug which caused string literals to
8899 be omitted when dumping idata section,
8900 * (pic16_groupRegistersInSection): added code to handle registers
8901 in specific memory banks,
8902 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8903 public, all references are renamed too,
8904 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8906 * (pic16_storeForReturn): added case to handle when dest is WREG,
8907 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8908 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8909 pic16_rel_udata, check to see if that register is marked as being
8910 a member of a specific memory bank,
8911 * (pic16_printIvalCharPtr): added code to add string literals either
8912 to code or the idata sections,
8913 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8914 also accept the 'udata' pragma,
8915 * src/pic16/main.h: new structure types sectName and sectSym
8916 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8917 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8918 * (pic16_findPrevInstruction): fixed, it returned nothing,
8919 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8920 instruction combinations,
8921 * (pic16_FixRegisterBanking): heavily reorganised,
8922 * (pic16_AnalyzeBanking): if generating banksel directives is
8923 disabled, then don't call FixRegisterBanking at all,
8924 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8926 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8928 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8930 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8931 Phuah Yee Keat <yk.phuah AT nestac.com>
8933 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8935 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8936 correctly the IVT even if it is relocated to some other location
8938 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8940 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8941 * device/include/pic16/pic18f2220.h: NEW,
8942 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8943 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8944 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8945 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8946 nodefaultlibs, ivt_loc is the location of the interrupt vector
8947 table, and nodefaultlibs signs that default libraries should not be
8948 linked in link stage,
8949 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8950 according to --ivt-loc argument,
8951 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8952 when pragma stack is found,
8954 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8956 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8957 256 (range check), 257 (do while), 258.a-f (bit banging
8958 f.e. on 3-wire SPI bus)
8960 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8963 variables used exclusively within a loop
8965 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8967 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8969 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/SDCClrange.c (computeClash): fixed bug #971834
8973 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/mcs51/gen.c (genCmp): fixed bug #975903
8976 * src/hc08/gen.c (operandsEqu),
8977 * src/ds390/gen.c (operandsEqu),
8978 * src/z80/gen.c (operandsEqu),
8979 * src/pic/gen.c (operandsEqu),
8980 * src/pic16/gen.c (operandsEqu),
8981 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8982 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8984 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8988 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8990 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8991 default case in switch statement,
8992 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8993 to eliminate problem with initialisation of pointers, but problem
8995 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8996 * (emitStaticSegment): removed various lines emitting debug info,
8997 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8998 added processor registers for utilizing EEPROM,
8999 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9000 configurable and set 8
9002 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9004 * .version: increased version number to 2.4.2,
9006 Cumulative patch for pic16 port
9007 * src/pic16/device.c: changed scheme to dump initial values for
9008 variables in idata segment, all print_idata* functions were removed,
9009 now the pic16_printIval* will be called,
9010 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9011 * _pic16_printPointerType, pic16_printPointerType,
9012 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9013 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9014 NEW, similar to the respective functions in SDCCglue.c,
9015 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9016 way, emitting hex bytes,
9017 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9019 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/avr/ralloc.c (serialRegAssign),
9022 * src/xa51/ralloc.c (serialRegAssign),
9023 * src/pic/ralloc.c (serialRegAssign),
9024 * src/pic16/ralloc.c (serialRegAssign),
9025 * src/hc08/ralloc.c (serialRegAssign),
9026 * src/z80/ralloc.c (serialRegAssign),
9027 * src/ds390/ralloc.c (serialRegAssign),
9028 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9030 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9033 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9035 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9037 Cumulative patch for pic16 port:
9038 * src/pic16/device.h (typedef PIC16_device) modified fields for
9039 defining microcontrollers,
9040 * src/pic16/device.c: added new info for all devices in Pics16 array,
9041 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9042 to be optimised out by the pCode optimiser,
9043 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9044 specially, bug reported by G.M. Gallant,
9045 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9046 as force'd so that cannot be optimised out by pCode optimiser,
9047 * src/pic16/pcode.c,
9048 * src/pic16/pcodepeeph.c,
9049 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9050 they are disabled by default, but can be enabled explicit with
9051 command argument --denable-peeps, for testing,
9052 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9053 --pomit-ivt in COMPILE_FLAGS
9055 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9057 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9060 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9062 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9064 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9066 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9067 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9069 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9071 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9072 would only assign 0x300001 register.
9074 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9076 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9077 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9079 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9081 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9083 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9084 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9085 added peephole 254 (left shift), 255 (jump table)
9087 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9089 * device/lib/Makefile.in: removed comment line with model-pic16,
9090 * (target port-specific-objects-pic16): the libraries and objects
9091 are copied to the build directory form the device/lib/pic16/bin
9094 Cumulative patch concerning pic16 port:
9095 * library directory has been re-organized,
9096 * added support for PIC18F1220,
9097 * added headers and library sources for chips 18f1220,18f6520,
9098 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9100 * configuration registers setting has changed, now each supported
9101 device has a complete description of the registers it uses,
9102 * all initialisations are moved to idata sections, these section
9103 can be absolute or relocatable,
9104 * fixed initialisation of codespace variables,
9105 * fixed warning about PCLATU and gpsim,
9106 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9107 * (genAssign): use table reads when assigning from variables in codespace,
9108 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9109 char/int variables placed in codespace,
9110 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9111 registers set in .asm file, no need for --pomit-config-words anymore,
9112 * (pic16glue): some 8051 legacy segments are commented out
9113 (to be removed completely),
9114 * added support for alternative assembler and linker with --asm=
9115 and --link= command line arguments,
9116 * peepholes are disabled automatically in the port, no need to
9117 specify on command line,
9118 * port supports natively char/int/long multiplication, but converts
9119 all divisions to support functions,
9120 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9121 to the file set in variable $2,
9122 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9123 strings in ASCII format and not in hex,
9124 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9125 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9126 allocate proper register if iCodes aren't temporary,
9128 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9130 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9132 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9134 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9137 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9140 computed address is reused
9141 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9142 multi-byte bitfields
9144 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * src/z80/gen.c: (genArrayInit): must check for pointers too
9148 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * support/regression/tests/zeropad.c: never meant to commit the
9151 nestedstruct test: removed, added check for GCC version
9153 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9155 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9156 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9157 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9158 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9159 bugs 928906 and 954082 half-empty initializers
9161 * src/SDCCsymt.c (getAllocSize): added for above fix
9162 * src/z80/gen.c (genArrayInit): fixed bug 741044
9163 * support/regression/tests/zeropad.c: added tests
9165 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9167 * src/pic16/device.c (pic16_dump_section): corrected bug which
9168 caused some symbols of the libraries to be misplaced
9170 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/ralloc.h,
9174 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9175 to fix conflict with pic port
9177 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9179 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9180 externs configuration variables,
9181 * src/pic16/ralloc.h,
9182 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9183 prototype in header, commented out some debug messages
9185 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9189 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9190 for gpasm COFF object generation. Thanks to D. Hawkins for
9193 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9197 Brock for spotting this)
9198 * src/ds390/gen.c (genEndFunction),
9199 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9200 interrupt handler and critical. Disable push/pop optimizations when
9201 peephole optimizations disabled.
9203 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9205 Updated pic16 library sources and headers.
9206 * device/lib/pic16/pic18f*/ ,
9207 * device/include/pic16/*.h: modified to handle structured SFR
9210 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9212 * src/port.h (PORT structure): added hook initPaths, now each
9213 port can declare its own default search paths,
9214 which can been seen with the --print-search-dirs option,
9215 see pic16 port for example,
9216 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9217 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9218 * (doPrintSearchDirs): NEW, replaces in a central manner the
9219 printing of search dirs which was split in set*Paths functions,
9220 * (main): added call to port->initPaths and doPrintSearchDirs,
9225 * src/izt/tlcs900h.c,
9228 * src/pic16/main.c: modified port structures to reflect addition of
9231 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9232 * (pic16_dump_section): for registers in same address reserve memory once,
9233 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9235 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9236 result is greater in size than right or left,
9237 * (pic16_genUMult8X8_8): there are some cases where the result can
9238 be 16 bits size, so handle these,
9239 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9240 * (pic16_outBitC): modified to emit pcodes,
9241 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9243 * (genDivOneByte): implemented algorithm to divide 8-bits,
9244 * (genCmp): uncommented goto, but issues still exist,
9245 * (genAnd): fixed a bug with variables >8bits,
9246 * (genPackBits): optimization added that uses BCF/BSF to change a
9248 * (genAssign): fixed bug when assigning floating point literals,
9249 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9250 __sdcc_gsinit_startup label,
9251 * src/pic16/main.c (_pic16_init): removed search directory
9253 * (_pic16_initPaths): NEW, used to initialise search directories,
9254 * (_hasNativeMulFor): support functions for all except char/int
9255 multiplication, and char division,
9256 * (PIC16_port struct): modified entry for native mul support,
9257 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9259 * (buildCallTree): call to register_usage is ifdef'ed out,
9261 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * device/include/string.h: applied Stas Sergeev's patch to make this
9264 header file compatible with the preprocessor -Wundef option
9265 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9266 failure (fixes bug #941458)
9268 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9271 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9272 that the variable, not the function, should be static
9273 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9274 to be consistent with non-literal case
9276 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/SDCCast.c (isConformingBody): fixed bug #949967
9279 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9280 convilong): fixed bug #952086
9282 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * src/SDCCmem.c (allocVariables): fixed bug #955321
9286 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/hc08/main.c (_hc08_genAssemblerEnd),
9289 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9290 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9291 completely eliminated the use of a temporary file
9292 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9293 when more than one file linked
9294 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9296 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9299 which fixes bug #543481
9300 * support/regression/tests/bug-751703.c: fixed comments left from a
9302 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9303 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9304 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9306 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9307 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9308 are now changed to underscores in moduleName
9310 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9312 * as/mcs51/lkmem.c: better fix for bug #954173
9314 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9315 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9318 * device/include/c8051f000.h,
9319 * device/include/c8051f120.h,
9320 * device/include/c8051f300.h,
9321 * device/include/c8051f310.h,
9322 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9325 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9327 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9328 and mailing lists, doc'ed --no-peep-comments, removed reference
9329 to knoppix (newest version has no LyX/LaTeX), other minor changes
9330 * src/SDCCglue.c (glue): save 2 bytes stack space with
9331 option --main-return. The ljmp could probably be avoided too
9333 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9335 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9337 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9340 * src/SDCCopt.c (isLocalWithoutDef),
9341 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9342 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9343 (credit to Maarten Brock for patch #949363, on which this is based)
9344 * support/regression/tests/bug-751703.c: some test cases of extern used
9345 within inner scopes.
9347 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9351 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9353 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9354 dwWriteLabel): fix to create valid debugger symbols even when
9355 the module name has non-alphanumeric symbols in it
9356 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9357 when a variable's allocation has been optimized away
9360 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9364 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9366 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9368 * src/z80/gen.c (z80_emitDebuggerSymbol),
9370 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9372 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9374 * src/avr/gen.c (avr_emitDebuggerSymbol),
9376 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9378 * src/SDCCdebug.c (emitDebuggerSymbol),
9380 * src/port.h: added a debugger struct to the port struct. Added a
9381 callback for defining debugger symbols
9383 * src/SDCCast.c (createLabel),
9384 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9387 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9388 iCode back to the ast for the function
9390 * src/hc08/ralloc.c (hc08_assignRegisters),
9391 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9392 unneeded fields from the regs struct.
9393 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9394 pushReg() & pullReg() functions instead of emitcode()
9396 * src/hc08/gen.c (genLabel, genhc08Code),
9397 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9399 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9402 * src/hc08/gen.c (genEndFunction, genhc08Code),
9404 * src/mcs51/gen.c (genEndFunction, gen51Code),
9406 * src/ds390/gen.c (genEndFunction, gen390Code),
9408 * src/z80/gen.c (genEndFunction, genZ80Code),
9411 * src/pic/gen.c (genEndFunction, genpic14Code),
9413 * src/pic16/gen.c (genEndFunction, genpic16Code),
9415 * src/avr/gen.c (genEndFunction, genAVRCode),
9417 * src/xa51/gen.c (genEndFunction, genXA51Code),
9419 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9420 specific code to cdbFile.c and out of the backend code generators
9422 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9423 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9424 starting address is now 0
9428 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9429 assembler directive for DWARF support
9430 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9434 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9436 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9439 and inappropriate peephole optimization in jump tables
9441 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9444 * src/SDCCglue.c: sdccopt works for the hc08 port now
9446 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9448 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9450 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9452 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9454 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9460 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9461 comments from the peephole optimizer replacement rules
9462 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9464 * src/SDCCcse.c (updateSpillLocation),
9465 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9467 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9468 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9469 objects far pointers
9471 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCsymt.h: a missing part of my last change
9474 * src/pic/ralloc.c (regTypeNum),
9475 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9477 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/SDCCicode.c (aggrToPtrDclType),
9482 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9483 ptrPseudoSymConvert),
9484 * src/pic/ralloc.c (regTypeNum),
9485 * src/pic16/ralloc.c (regTypeNum),
9486 * src/hc08/ralloc.c (regTypeNum),
9487 * src/ds390/ralloc.c (regTypeNum),
9488 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9489 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9491 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * link/z80/lkmain.c (afile),
9494 * as/hc08/lkmain.c (afile),
9495 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9496 prevent a pointer problem when a filename has no directory and
9497 no extension specified.
9499 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * link/z80/lkmain.c (afile): allow periods in directory names
9502 * link/z80/lkmain.c (afile),
9503 * as/mcs51/lkmain.c (afile),
9504 * as/hc08/lkmain.c (afile): allow linker script file to have an
9505 extension other than ".lnk"
9506 * link/z80/lklex.c (getfid),
9507 * link/z80/lkmain.c (parse),
9508 * as/mcs51/lklex.c (getfid),
9509 * as/mcs51/lkmain.c (parse),
9510 * as/hc08/lklex.c (getfid),
9511 * as/hc08/lkmain.c (parse): Support comments in the linker script
9512 file on lines by themselves and after filenames
9514 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9516 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9518 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/z80/peeph-z80.def: removed some peephole rules that don't
9521 work with multibyte arithmetic (fixed bug #937126)
9522 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9523 to registers and not global variables
9524 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9525 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9526 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9527 checking for assignments not internally generated (fixed bug #931895)
9528 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9529 structure member (fixed bug #930072)
9531 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCmain.c (linkEdit),
9534 * src/hc08/main.c (_hc08_parseOptions),
9535 * as/hc08/Makefile.in,
9539 * as/hc08/lkrloc.c (relr, rele),
9540 * as/hc08/lkarea.c (lnkarea)
9541 * as/hc08/lkmain.c (afile, parse),
9542 * as/hc08/lkelf.c: support for ELF output
9543 * as/hc08/lks19.c (s19),
9544 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9546 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9548 * as/mcs51/lkihx.c: Fixed bug #899105.
9550 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9552 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9553 .dsp files from Unix to DOS.
9555 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9558 function pointers; we have been compliant for several months now.
9559 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9560 change that was accidently commented out
9561 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9562 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9565 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/hc08/gen.c: output of all of the internal debugging information
9568 is now controlled by the D() macro; it is disabled by default
9570 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9573 harder to keep the same registers during a CAST iCode
9574 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9575 long via int can be done in a single cast, if the signedness is
9577 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9578 putchar() in tinibios.c in ds390's library
9580 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9582 * src/SDCCast.c (decorateType): fixed bug #898889,
9583 cast result of a literal complement too
9584 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9585 fixed check for bitfields
9587 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/SDCCicode.c (geniCodeLogic): made it static,
9590 (geniCodeLogicAndOr): added in order to fix bug #905492,
9591 (ast2iCode): fixed bug #905492
9592 * support/regression/tests/bug-905492.c: added
9593 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9594 (processParms): fixed bug #927659: don't copy parms, this will clear
9596 * support/regression/tests/bug-927659.c: added
9598 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9600 * src/SDCCast.c (addCast): don't cast float to char
9601 * device/lib/libsdcc.lib: added _memmove
9603 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9605 * device/lib/large/Makefile: fixed parallel execution by
9606 replacing `make` by `$(MAKE)`
9608 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9611 offsets (fixes bug #923936)
9613 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9615 * device/lib/small/Makefile: fixed parallel execution by
9616 replacing `make` by `$(MAKE)`
9618 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9620 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9622 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9624 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9625 * src/regression/Makefile: Regression test was not running.
9627 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9629 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9630 complement if possible
9631 * src/SDCCval.c (valComplement),
9632 * src/SDCCicode.c (operandOperation): fixed complement of literal
9633 * support/regression/tests/onebyte.c (testComplement): added
9635 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9637 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9638 return an optimized tree; actually replace actParm with the new tree
9639 * src/SDCCast.h: added some parantheses to remove side effects
9640 * support/regression/tests/bug-920866.c
9642 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9643 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9644 Bit operands were not being handled properly in the pic14 port.
9645 (now src/regression/add.c passes again).
9647 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/SDCC.y (labeled_statement): case and default no longer require
9650 a following statement (RFE #893037)
9652 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9655 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9656 disabled (fixes bug #916294)
9657 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9658 "mov a,acc"; patch provided by Lenny Story
9659 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9661 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9665 * src/ds390/gen.c (genFunction, genEndFunction),
9666 * src/ds390/ralloc.c (ds390_assignRegisters),
9667 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9668 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9669 pushed if there are parameters passed on the stack. Also, a cleaner
9670 way to decide if r0/r1 should be pushed/popped. (Together they fix
9673 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * device/lib/mcs51/crtpagesfr.asm,
9677 * device/lib/mcs51/crtxinit.asm,
9678 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9679 to avoid confusion with Si Lab's SFRPAGE register.
9681 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCCglue.c (emitMaps): allow public sfr variables
9684 * src/SDCCglue.c (initialComments): include compiler build date
9685 with compiler version and put the timestamp of the generated
9686 assembly file on a serperate line to be less confusing.
9687 * src/port.h: added genInitStartup hook
9694 * src/z80/main.c: genInitStartup initialize as NULL (default to
9695 historical behaviour)
9696 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9697 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9698 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9699 library instead of hard coding it into the compiler.
9700 * support/regression/ports/mcs51-stack-auto/spec.mk,
9701 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9702 * device/lib/mcs51/Makefile,
9703 * device/lib/small/Makefile,
9704 * device/lib/large/Makefile,
9705 * device/lib/mcs51/crtpagesfr.asm,
9706 * device/lib/mcs51/crtstart.asm,
9707 * device/lib/mcs51/crtxclear.asm,
9708 * device/lib/mcs51/crtxinit.asm,
9709 * device/lib/mcs51/crtclear.asm,
9710 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9711 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9712 and into user configurable files.
9713 * device/lib/clean.mk: clean mcs51 directory too
9714 * support/regression/tests/longlit.c: added static to T1 declaration
9715 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9716 accesses in the initialization code
9718 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9721 OSCTRIMVAL as noted in bug #916008
9723 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9726 in loops with multiple exits (reported as incorrect registers
9727 used by Martin Helmling in Sdcc-user list)
9729 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9731 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9732 made ds390 register extensions look less like error messages
9734 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9737 reported by Adam Wozniak in Sdcc-user list
9739 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9741 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9742 arithmetic optimizations, added debug output
9744 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9746 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9747 * sdcc.spec: updated and split sdcc into 3 rpms
9748 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9749 needed for literals of LEFT_OP and '+'
9750 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9751 introduced RESULT_TYPE_NOPROM
9752 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9754 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9755 limited promotion to int only for '*'
9756 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9758 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9760 * src/pic16/gen.c (genSkip),
9761 (genc16bit2lit), (gencjneshort): commented out
9762 (is_LitOp): new helper function, checks operand type
9763 (genCmpEq): rewritten
9765 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9767 * support/regression/tests/bug-908454.c: added
9769 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9771 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9772 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9773 (geniCodeCast): cosmetic, don't preserve bit storage class
9774 (geniCodeLeftShift): added promotion
9775 (geniCodeLogic): fixed regression
9776 * src/SDCCsymt.c (computeTypeOr): accept bits too
9777 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9779 2004-03-07 Borut Razem <borut.razem AT siol.net>
9781 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9783 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9785 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9786 version of pic16_genPackRegisters which does not check if ic is a
9788 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9789 function cause string1.c regression test fails
9791 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9793 * sim/ucsim/configure.in,
9794 * sim/ucsim/configure,
9795 * sim/ucsim/doc/Makefile.in: use docdir
9796 * src/SDCC.y: fixed sbit atrributes
9797 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9798 * src/SDCCast.c (decorateType): |^& need special promotion handling
9800 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9801 * src/SDCCsymt.h (computeType),
9802 * src/SDCCicode.c: computeType() needs op
9803 * src/SDCCsymt.c (checkTypeSanity),
9804 * doc/sddman.lyx: "plain" bitfields are unsigned
9805 * src/SDCCsymt.c (computeTypeOr): added
9806 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9808 * src/SDCCval.c (val*): computeType() needs op
9809 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9810 * support/regression/tests/onebyte.c: added tests for |^&
9812 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9814 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9815 for writing icode into asm output.
9817 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9819 * src/pic16/device.c: added some debug lines enabled
9820 with macro DEBUG_CHECK,
9821 * src/pic16/genarith.c: more debug in genPlus,
9822 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9823 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9824 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9825 * (aopForSym): onStack symbols are re-placed in data memspace,
9826 and onStack flag is cleared,
9827 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9828 copy temporary pcodeop,
9829 * (genPcall): added warning for not updating PCLATU,
9830 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9831 always true for pic16 port,
9832 * (genMultOneWord): NEW, supports integer multiplication,
9833 * (genMult): modified to call genMultOneWord,
9834 * (ifxForOp): added warning when return NULL,
9835 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9836 flag is set before call to operandFromSymbol for implicit
9838 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9839 options.intlong_rent are set by default,
9840 * (_hasNativeMulFor): modified to allow port generation of integer
9842 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9843 set regtype to REG_SFR for all registers, restricting seting the
9844 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9846 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9848 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9849 more than 500 times in the regression tests
9851 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * support/Util/SDCCerr.h,
9854 * support/Util/SDCCerr.c,
9855 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9857 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9858 for symbol conflicts.
9859 * support/valdiags/tests/enum.c,
9860 * support/valdiags/tests/tentdecl.c,
9861 * support/valdiags/tests/struct.c: expect possible error messages
9862 referring to original symbol definitions.
9863 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9865 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9867 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9869 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9871 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9873 * src/pic16/ralloc.c (newReg): fixed bug #908929
9875 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/ds390/gen.c: added missing #include "main.h"
9879 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9881 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9882 checking if symbol is already in set,
9883 * src/pic16/device.h: prototype for checkAddSym,
9884 * src/pic16/gen.c: (_G): added entry interruptvector,
9885 * (assignResultValue): removed some commented out lines,
9886 * (genFunction): check for ISR via sym->type, absolute section for
9887 interrupt code is created via a new pBlock, the goto instruction is
9888 placed now correctly at the interrupt vector position, changed all
9889 references from ivec to _G.interruptvector,
9890 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9891 is the interrupt is a high priority one, same for return from ISR,
9892 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9893 externs to calls of checkAddSym,
9894 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9895 pic16_pcode_verbose flag is set,
9896 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9897 * src/pic16/pcoderegs.c: message about how many registers are saved
9898 will only be emitted if pic16_pcode_verbose flag is set,
9900 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/ds390/ralloc.h,
9903 * src/ds390/ralloc.c (ds390_regWithIdx),
9904 * src/ds390/gen.c (emitcode),
9906 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9907 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9908 ds390operandCompare, getRegsRead, getRegsWritten,
9909 initializeAsmLineNode): customized instruction size calculation for
9910 ds390, started basis for some register optimizations
9911 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9912 corresponding assembly output
9913 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9914 missing push/pop of r0/r1. Optimized push/pops
9916 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/mcs51/main.c (instructionSize): fixed ACALL size
9919 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9921 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9923 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9924 the sorting of rlist with NULL elements
9925 * (print_idataType, print_idata): NEW to create idata sections
9926 * src/pic16/device.h: idataSymSet new variable
9927 * src/pic16/gen.c (genFunction): fixed some bugs in string
9928 comparing, improved the absolute section creation for ISRs,
9929 added FSR0L/FSR0H in registers that are saved in an ISR,
9930 * (genInline): fixed the processing of inline snippets,
9931 now they undergo no process by the peephole optimizer
9932 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9933 are placed in idataSymSet,
9934 * (pic16emitStaticSeg): extern symbols are added in externs,
9935 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9936 switching when aboslute variables are placed in access bank memory
9937 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9938 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9939 commented out with #if,
9940 * (pic16_packRegisters): reintroduce the check for CAST because some
9941 symbols are not correctly handled,
9942 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9943 pCodeInstruction instead of pCode,
9944 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9945 pCodeAsmDir definition,
9946 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9947 directive, then the argument directive is emitted without the leading
9948 tab, hack for inline labels which must be in the first column,
9949 * (compareLabel,pic16_findNextInstruction),
9950 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9951 * (insertBankSwitch): modified for the new pCodeAsmDir,
9953 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9954 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9956 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9958 * (pushSide): commented out with #if,
9959 * (assignResultValue): fixed some typos in saving
9961 * (genPcall): FIXED and sync'ed with genCall,
9962 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9963 * (genNearPointerGet): fixed to handle some more cases,
9964 implementation scheme via table reads,
9965 * (genConstPointerGet): modified to access code memory correct,
9966 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9967 and improved to handle some cases
9968 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9969 instead of "RETLW" for init data
9970 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9971 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9972 variables are placed in access bank memory (<0x80 and >=0xf80),
9973 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9974 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9975 TBLWT_POSTDEC,TBLWT_PREINC
9976 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9977 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9979 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9980 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9981 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9982 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9984 2004-02-29 Borut Razem <borut.razem AT siol.net>
9986 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9987 support/Util/findme.h, support/Util/system.h: enhance binary relative
9988 search for lib and include by using findProgramPath()
9990 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCpeeph.c (pcDistance),
9995 * src/mcs51/ralloc.h,
9996 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9998 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9999 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10000 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10001 size calculation port specific, started basis for some register
10003 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10004 missing push/pop of r0/r1. Optimized push/pops
10005 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10006 * device/lib/_modsint.c (_modsint),
10007 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10008 and stack version so regression tests pass
10010 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10012 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10013 * src/SDCCast.c (decorateType): catch another small optimization
10015 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10016 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10017 modified to finally use computeType() all over SDCC,
10018 see Feature Request #877103
10019 * src/SDCCval.h: cosmetic
10020 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10021 valCompare(); regression tested in muldiv.c
10022 * support/regression/tests/muldiv.c (testMod): mod sign follows
10025 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10027 * src/SDCCast.c (decorateType): fixed bug #902362
10028 * doc/INSTALL.txt: fixed install instructions for win32
10030 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10032 * device/include/Makefile.in (install): fixed by replacing spaces
10035 * doc/INSTALL.txt: updated for release
10036 * doc/sdccman.lyx: added warning for --xstack being buggy
10038 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10040 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10041 to eliminate build warnings.
10042 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10044 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10045 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10047 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10048 removed -penable-stack, added comment for stack pragma, added
10049 warning for not initializing the stack/frame registers, removed
10050 comment at interrupts section
10052 Stack is made permanent, there is no ability to disable stack usage.
10053 * src/pic16/device.h,
10054 * src/pic16/device.c: removed all references to USE_STACK macro,
10055 * src/pic16/device.c (pic16_dump_section): when no elements in
10056 rlist, free rlist before return,
10057 * (pic16_dump_int_registers): NEW, internal registers are a new set
10058 of general purpose registers reused by each function,
10059 * (checkAddReg): returns 1 if registers is added to set,
10060 * (pic16_groupRegistersInSection): when a registers is of type
10061 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10062 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10063 SRCASECMP macro is moved here from device.c
10064 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10065 PO_PCLATU, PO_PRODL, PO_PRODH,
10066 * (pic16_pCodeOpType, genMinus,
10067 changed compares to "a" register, with AOP_ACC,
10068 * (pic16_genPlus): fixed some bugs and indented properly,
10069 * (pic16_addSign): changed size to size+offset in the MOVWF
10071 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10072 multiply 8-bit operand by literal, result is 8-bit,
10073 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10074 multiply 2 8-bit operand, result is 8-bit,
10075 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10077 * src/pic16/gen.c: changed accUse to contain WREG only,
10078 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10079 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10080 true, do not use immediate addressing any more unless sym is a
10081 pointer in codespace,
10082 * (aopForRemat): do not use immediate addressing when symbol not in
10083 codespace and when symbol's address is requested,
10084 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10086 * (aopGet): added case for AOP_ACC and don't return "accumulator
10087 bug" but WREG instead,
10088 * (popGetTempReg): pushes contents of temporary register in stack,
10089 * (popReleaseTempReg): pops contents of temporary register from
10090 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10091 * (pic16_popGet): separated case AOP_ACC to return register WREG
10092 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10093 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10094 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10095 the use of immediate pointers to certain cases only.
10097 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10098 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10099 * (assignResultValue, genCall, genRet): modified to use the new
10100 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10101 genPcall is still broken,
10102 * (genFunction): added code to create 'A' type pBlocks when
10103 interrupt functions are generated, code not extensively tested yet,
10104 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10105 * (genEndFunction): modified so ISRs pop stored registers from stack,
10106 * (genMultOneByte): cleanup,
10107 * (AccRsh): added flag andmask, to and result with appropriate mask,
10108 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10109 * (genDataPointerGet): fixed and reenabled its use,
10110 * (genNearDataPointerGet): bugs fixed,
10111 * (genDataPointerSet): bugs fixed,
10112 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10113 pic16_DumpSymbol, pic16_DumpOp,
10114 * src/pic16/genutils.h: function prototypes for the above functions,
10115 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10117 * (pic16emitRegularMap): many many many improvements, but needs a
10119 * src/pic16/main.c: enable_stack in pic16_options is removed,
10120 * (_pic16_parseOptions): removed command line options -penable-stack,
10121 * (_process_pragma): emit stack symbol only when stack pragma is
10123 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10124 redirected to FSR0L/FSR0H pair,
10125 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10126 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10127 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10129 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10130 * (dumpPicOptype): NEW,
10131 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10132 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10133 with movff instruction,
10134 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10135 added pic16_int_regs, some packRegsFor* functions are commented out,
10136 because produce errors,
10137 * src/pic16/NOTES: minor modifications
10139 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10141 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10142 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10144 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10145 * as/mcs51/lkaomf51.c: fixed bug #895763
10147 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10149 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10151 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * doc/sdccman.lyx: added details about the HC08 storage classes and
10154 interrupts, fixed the register usage info for z80 & gbz80
10156 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10158 * doc/sdccman.lyx: added more pic16 port documentation
10159 * device/include/pic16/: added header pic18fregs.h
10161 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10163 * doc/sdccman.lyx: added Vangelis' contribution
10165 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10168 extend to the next CALL or PCALL, not just to the next CALL.
10170 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10172 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10174 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10177 bug #895752 and a better fix for bug #716790
10179 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10183 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10185 * doc/sdccman.lyx: minor changes, minor changed
10187 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10189 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10190 which can't handle SDCC_NEWONEBYTEOPS,
10191 (geniCodeMultiply): removed conversion from mult to shift for pic14
10194 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10198 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10199 thus fixing bug #895406
10201 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10203 * device/lib/_modsint.c,
10204 * device/lib/_modslong.c: sign follows divisor only
10205 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10206 signs or signedness can be ignored
10207 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10208 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10209 added optimization for IFX,
10210 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10212 reenabled optimization for IFX, which was removed on 2004-01-11
10213 * src/SDCCast.h: added return type IFX
10214 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10215 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10216 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10217 SDCC_OLDONEBYTEOPS selects the old behaviour
10218 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10219 changed again and commented promotion rule
10220 * src/SDCCval.c (valDiv): promotion no longer necessary
10221 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10222 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10224 * support/regression/tests/onebyte.c: added
10226 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10228 * gen.c (genInline): reverted to old code for assemnling inline
10229 code because of bug reported James Chadd
10231 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10233 * ralloc.h: missing declarations from previous patch,
10234 seems that patch for ralloc.h was never applied, fixed
10236 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10237 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10241 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10242 indirect addressing. Marked FSR0 as deprecated
10243 * gen.c (pointerCode): commented out, not needed now
10244 (pic16_popGet2p): new MOVFF helper function
10245 (genGenPointerGet),
10246 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10247 (shiftRLong): removed duplicate debugging info
10249 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/ds390/gen.c (genNearPointerGet),
10252 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10253 optimization with bits, but not bitfields.
10254 * src/ds390/ralloc.c (packRegisters),
10255 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10257 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10259 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10261 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/SDCCicode.c (operandFromSymbol),
10265 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10266 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10267 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10268 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10269 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10270 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10272 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10273 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10274 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10275 * src/SDCCsymt.c (newSymbol),
10276 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10279 * src/SDCCval.c (newiList): fixed bug #885705
10281 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10283 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10284 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10286 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10288 * device/include/c8051f120.h,
10289 * device/include/c8051f300.h,
10290 * device/include/c8051f310.h: added/updated header files for Silicon
10291 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10292 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10293 in new section Submitting patches
10295 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10298 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10299 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10301 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10302 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10303 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10305 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10306 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10307 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10309 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10310 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10311 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10312 genGenPointerSet): fixed bug #892400
10313 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10314 to eliminate build warnings.
10315 * src/SDCCast.c (processParms),
10316 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10318 * support/valdiag/valdiag.py: added GCC to the list of defines active
10319 when compiling with gcc
10321 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * support/Util/SDCCerr.h,
10324 * support/Util/SDCCerr.c,
10325 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10326 with an incomplete type (fixed bug #883734)
10327 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10329 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10333 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/SDCCast.c (decorateType),
10336 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10337 function pointer implementation
10338 * support/regression/tests/funptrs.c: added tests to verify both forms
10339 of function pointers work correctly. Added tests to verify parameters
10340 are passed in the correct order.
10342 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10344 * device.c (regCompare): registers are sorted by ascending
10345 address and increasing size,
10346 * main.c (_pic16_finaliseOptions): removed the declaration
10347 of compiler macro MCU. Now a macro of the format pic18fxxxx
10348 will be defined from the command line
10350 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10351 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10353 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10354 PCOP_RLCF was overwritten!
10355 * gen.c (genSkip): commented out calls to pic16_emitcode,
10356 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10358 * (genRRC): added debugging info,
10359 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10360 overwritten while shifting,
10361 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10362 overwritten while shifting,
10365 * (shiftLLeftOrResult),
10366 * (shiftRLeftOrResult),
10368 * (shiftLLong): Implemented with pic16_emitpcode
10369 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10370 * (genLeftShift): Fixed bug, operand for shift by variable always
10371 was "and"ed with 0x0f,
10372 * (genLeftShiftLiteral),
10374 * (genRightShiftLiteral): added debugging info,
10375 * (genrshFour): added comment,
10376 * (genRightShift): determined signedness from operand "left"
10377 instead of "result"
10379 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCCicode.c (geniCodeParms),
10382 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10383 function pointers, fixed function pointer bugs #861242 and #861896
10385 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10387 * device/include/c8051f000.h,
10388 * device/include/c8051f120.h,
10389 * device/include/c8051f300.h: added header files for Silicon
10390 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10392 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCast.c (processParams): added new type flow and restructured
10395 (gatherAutoInit): added new type flow
10396 (addCast): cosmetic changes
10397 (getLeftResultType): added new type flow for array indices, patch
10398 provided by Stas, see FR #877103
10399 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10400 array index patch by Stas
10401 * src/SDCCast.h: added prototype getResultTypeFromType()
10403 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10404 * src/pic/glue.c (pic14emitStaticSeg),
10405 * src/pic16/glue.c (pic16emitStaticSeg),
10406 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10407 for initialization of symbols
10408 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10409 * support/Util/SDCCerr.h:
10410 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10411 * .version: bumped version number to 2.3.8
10412 * device/include/Makefile.in (install),
10413 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10416 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10418 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10419 Slade Rich fixed an optimization bug
10420 * src/pic/pcodepeep.c,
10421 * src/pic/pcoderegs.c
10422 * doc/Makefile (install): added test for directory
10424 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10427 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10428 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10429 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10430 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10431 * as/mcs51/asexpr.c (term),
10432 * as/hc08/asexpr.c (term): fixed bug #887146
10434 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/z80/gen.c (genMult): handle single byte result product
10437 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10438 DUMMY_READ_VOLATILE (fixed bug #886367)
10440 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10442 * support/regression/tests/libmullong.c: fixed logic, on little endian
10443 hosts we ended without a mullong_wrapper()
10445 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10448 virus/worm forged address usage.
10450 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10452 Fixed promotion, it should be done on AST level:
10453 * src/SDCCast.c (addCast): added promotion to int
10454 (decorateType): updated call to upCast()
10455 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10456 usualUnaryConversions()
10458 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10460 * support/regression/tests/literalop.c (mulWrapper): Added a
10461 wrapper to remove integer overflow warnings.
10463 * support/regression/tests/float_trans.c: Made work on host.
10465 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10468 * support/regression/generate-cases.py (main): Changed from inline
10471 * doc/Makefile (install): Changed to depth first to get rid of
10472 missing directory install warning.
10474 * as/Makefile (install-doc): Made work on Mac.
10476 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10478 * src/SDCCast.c: added an additional type flow in decorateType() of
10479 opposite direction, see feature request #860006; it's enabled at runtime
10480 by setting the environment variable SDCC_NEWTYPEFLOW
10481 * src/SDCCast.h: changed prototype of decorateType()
10482 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10483 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10484 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10485 see feature request #877103
10486 * src/SDCCval.c: updated call of decorateType()
10487 (valBitwise): fixed bug #882876
10488 (valMinus): added promotion
10489 (valLogicAndOr): result is unsigned
10490 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10491 * src/SDCCsymt.c (computeType),
10492 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10493 must not cause an unsigned operation
10494 * src/pic/glue (pic14emitRegularMap),
10495 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10497 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10499 * src/pic/pcode.c (PCodeID): commented out left over debug code
10501 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10503 * support/valdiag/tests/overflow.c: added shift tests
10504 * src/pic/device.c,
10511 * src/pic/pcodepeep.c,
10512 * src/pic/pcoderegs.c,
10513 * src/pic/ralloc.c,
10514 * src/pic/ralloc.h: applied patch from Slade Rich;
10515 added support for multiple code pages and multiple RAM banks on the
10516 PIC 14 port. The ASM files now no longer simply assume all the
10517 code / RAM are in the same page / bank. This means the linker can
10518 safely allocate code/RAM of separate ASM files to different pages/banks.
10519 * doc/sdccman.lyx: added Slade's tips
10520 * src/mcs51/peeph.def: fixed bug #880768
10522 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10525 * src/SDCCast.c (decorateType): fixed bug #880197
10527 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10529 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10532 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10533 strtof is not part of C89 and isn't included with Mac OS X.
10535 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10538 shiftL2Left2Result): fixed bug #879326
10539 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10540 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10541 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10542 address fetch for clr instruction
10543 * device/lib/hc08/_mulint.c: created optimized assembly version
10544 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10546 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10548 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10549 proposed in FR #877103
10551 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/SDCCval.c (cheapestVal): added missing checks
10554 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10555 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10557 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10559 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10562 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10564 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10565 loaded with the linker search paths (-L arguments) and the libraries
10566 to be linked with the current source (-l arguments). Changes
10567 currently will affect only the pic16 port.
10568 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10569 include path the port specific paths and port specific libraries,
10570 * gplink command now contains the $3 argument,
10571 * src/pic16/device.h,
10572 * src/pic16/device.c,: structure PIC_device is made public and
10573 renamed to PIC16_device, the same for variable Pics which is renamed
10574 to Pics16. Updated all references to them.
10575 * src/pic16/glue.c (pic16glue): corrected bug with code
10576 initialization which bypassed the variable initializations block.
10578 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10579 COMPILE_FLAGS and added the --nostdinc option
10581 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * device/include/mc68hc908jb8.h: Register defs for another member
10584 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10586 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10588 Documenting changes from previous commits.
10589 * configure.in (version 1.56),
10590 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10591 when generating output files to configure the pic16 library,
10592 but now I've commented it out, since gputils aren't installed in the
10593 SF compile farm, so library won't compile
10595 * device/lib/Makefile.in (version 1.56): initially I've added in
10596 target 'all' the prerequestive 'model-pic16' so it compiled the
10597 pic16 library, but now I've commented it out for the same reasons
10599 * added targets 'model-pic16' and 'objects-pic16' to compile the
10601 * added target 'port-specific-objects-pic16' to handle the
10602 generated libraries and copy them into the build/ directory
10603 * added target 'clean-intermediate-pic16' to clean intermediate
10604 files into pic16 directory
10605 * in target 'installdirs' added line to create directory pic16 in
10606 the installation path
10608 * device/include/Makefile.in (version 1.11): in target 'install'
10609 added lines to copy all header files to installation path,
10610 * in target 'installdirs' added line create directory for pic16
10611 headers in the installation path
10613 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10615 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10618 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10621 * device/lib/configure.in,
10622 * device/lib/configure: fixed for autoconf 2.57
10624 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10627 option so that it actually works. Made it specific to the z80, since
10628 the gbz80 doesn't have these kinds of I/O ports.
10630 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * device/include/z180.h,
10633 * device/lib/_memcpy.c,
10634 * device/lib/_memmove.c,
10635 * device/lib/_mulint.c,
10636 * device/lib/ser_ir.c,
10637 * device/lib/ser_ir_cts_rts.c,
10638 * device/lib/_strcmp.c,
10639 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10640 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10641 portmode; added deprecation warning for bank= and protmode= forms.
10642 Also, guard against buffer overflow.
10643 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10645 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10648 changed interrupt vector table generation to only emit declared vectors.
10649 * device/include/Makefile.in: added missing backslash
10650 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10652 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10654 Mainly changes to support compilation of the device libraries
10655 * src/pic16/device.c: stack is allocated via symbol and not
10656 via literal number. The symbol is placed in the corresponding
10657 position of the data ram
10658 * (pic16_dump_section): relocatable and absolute uninitialized
10659 data are now emitted in sorted order to reduce section naming,
10660 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10661 weren't marked as being in the access bank,
10663 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10665 Added portion of GNU PIC Library under the directory
10666 device/include/pic16 and device/lib/pic16. These files
10667 contain the declarations of SFRs for the PIC18Fxx2 devices.
10668 The directory is initialized via configure from toplevel.
10670 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10672 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10673 the spilllocations to be compared correctly
10675 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10677 * src/SDCCast.c (decorateType): fixed bug introduced today
10679 2004-01-12 Borut Razem <borut.razem AT siol.net>
10681 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10682 doc/sdccman.lyx: upper case pragmas are deprecated
10684 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10686 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10687 in simpler and even better code
10689 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10691 * src/SDCCicode.c (operandOperation): fixed bug #874819
10692 * src/SDCCast.c (decorateType): fixed
10693 char foo (unsigned long ul) { return ul > 0; }
10695 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10697 * doc/sdccman.lyx: Moved and added some sections, small changes
10698 all over. Telling LaTeX to be less strict with word spacing
10699 to better keep the right margin. Changed some notes about
10700 maintainance of the ports in section 3.2.1 - is it OK like this?
10702 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10704 SDCC source changes:
10705 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10706 convilong): modified to inform the pic16 port that builtin functions
10709 PIC16 PORT specific changes:
10710 * src/pic16/device.c pic16_dump_equates() added,
10711 processor registers declared internally by the port are emitted in
10712 the translation as equates,
10713 * src/pic16/gen.c: inline code is passed unprocessed to the
10715 * (pic16_popGetLit2): fnuction modified to take second operand as
10716 pCodeOp pointer and not as literal,
10717 * (popRegFromIdx): prefixed with pic16_,
10718 * (pic16_popCombine2): modified to receive already allocated pCode
10720 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10721 * (genFunction): initializes local stack frame and pushes on stack
10722 all the registers used by this function,
10723 * (genEndFunction): restores all registers from stack and restores
10725 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10727 * (pic16glue): changed the program startup sequence,
10728 * added new dbName code 'A' for functions placed in absolute section
10729 * src/pic16/main.c: added function attribute _naked,
10730 * added pragma 'code' to place a fnuction at an absolute address,
10731 * added command line arguments --debug-ralloc and --pcode-verbose,
10732 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10733 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10734 * (pic16_newpCodeOpLit2): modified to take the second operand as
10736 * (pic16_printpBlock): modified to emit each function in a separate
10738 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10739 UPPER for immediate operands,
10740 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10742 * src/pic16/peeph.def: all peepholes with movff are commented out,
10743 because there is a problem in the pcode peep optimizer,
10744 * src/pic16/ralloc.c: the register allocator can now reuse local
10745 function symbols for another function. This saves register usage.
10746 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10748 Added file src/pic16/NOTES with information about program writing on
10749 the current port version.
10751 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10753 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10754 and peephole 252 (array access)
10756 2004-01-09 Borut Razem <borut.razem AT siol.net>
10758 * src/SDCCmain.c : fixed #872250: -l command line defined library
10759 files are scanned before standard library files
10761 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/SDCCast.c (decorateType): fixed bug #874046
10765 2004-01-09 Borut Razem <borut.razem AT siol.net>
10767 * support/scripts/sdcc.nsi: remove previous installation
10769 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10772 bytes for last interrupt vector (mcs51)
10773 * sdcc.spec: fixed typo
10775 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10778 gen51Code): more efficient parameter receive for --model-large
10781 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/ds390/main.c,
10784 * src/z80/main.c: added missed needLinkerScript flags (more than
10785 one port structure defined in these file)
10786 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10789 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10791 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10792 * src/port.h: added flag needLinkerScript in port->linker
10793 structure to inform whether to create a .lnk file or not,
10795 * src/ds390/main.c,
10797 * src/mcs51/main.c,
10799 * src/pic16/main.c,
10801 * src/z80/main.c: changed appropriately to configure
10802 needLinkerScript flag
10804 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10805 * src/pic/glue.c: added variable udata_section_name to
10806 override default uninitialized data segment definition for
10807 devices only with SHAREBANK memory (reported from Erik Epetrich)
10808 * (pic14emitOverlay): modified to emit a commented overlay segment
10809 directive when no overlay data exist
10810 * (picglue): modified to emit uninitialized data segment
10811 according to udata_section_name
10812 * src/pic/main.c (_pic14_parseOptions): added command line
10813 options --udata-section-name=[name] to override default
10814 udata definition name
10815 * modified _linkCmd and _asmCmd to include compiler passed
10816 arguments via -W option
10817 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10818 object file from '.rel' to '.o' in port->linker structure,
10819 changed size of fptr from 2 to 3 in port structure
10821 2004-01-07 Borut Razem <borut.razem AT siol.net>
10823 * support/scripts/sdcc.nsi: update PATH
10824 * support/scripts/sdcc.ico: craeted
10826 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10828 * device/include/Makefile.in: fix install
10829 * doc/Makefile: fix install
10831 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10835 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10836 how the function variable allocation summary is displayed; also
10837 include information about variables allocated to the overlay
10840 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10842 * as/mcs51/lkmain.c: Help about -Y option
10843 * as/mcs51/lkarea.c: Fixed gcc warnings
10845 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10847 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10849 * support/valdiag/tests/overflow.c: added
10850 * src/SDCCast.c (decorateType),
10851 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10852 LEFT_OP (left shift)
10854 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10856 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10857 (default behaviour).
10859 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 A python script to validate compiler diagnostic messages. It can be
10862 used to verify that sdcc complains about bad c source code and
10863 gives a good location of the error.
10864 * support/valdiag/Makefile,
10865 * support/valdiag/valdiag.py,
10866 * support/valdiag/tests/*
10868 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10871 * src/SDCCsymt.c (newEnumType),
10873 * support/Util/SDCCerr.c,
10874 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10876 * support/regression/tests/enum.c: added test for enum values that
10877 require at least 2 bytes of storage.
10879 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10881 * src/common.h: added ifndef/define/endif macros
10882 around the header file.
10883 Bug reported from Jesus Calvino-Fraga
10885 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10887 * sdcc.spec: updated
10888 * device/include/Makefile.in: don't install CVS directories
10889 * device/lib/Makefile.in: added removal of CVS directories after install
10890 * doc/Makefile: fixed install, added local_icons
10891 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10892 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10893 * src/ds390/gen.c (genRightShift): fixed bug #870788
10894 * src/SDCCast.c (decorateType): fixed bug #870781
10896 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10898 PIC16 port related changes:
10899 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10900 added variable stackPos,
10902 * gen.c: genCall, assignResultValue: added support for
10903 pushing/retrieving function parameters to/from stack,
10904 genFunction,genEndFunction: setup stack frame for the
10905 generated function,
10906 genAddrOf: will be changed according to bug 863624
10908 * added files genutils.c and genutils.h which contain gen*
10909 debugged and optimised functions extracted from gen.c
10911 * glue.c: added variable 'externs' which holds extern symbols,
10912 pic16emitRegularMap: is modified to properly handle relocatable
10913 symbols under the new scheme,
10914 pic16createInterruptVect: is modified
10915 pic16printPublics: is modified to emit 'global' assembler directives,
10916 added pic16_printExterns to print extern symbols,
10917 pic16glue: initializes stack/frame pointer in the beginning of
10918 the assembly output. Temporary hack, will be corrected later,
10919 because gplink yet does not support stack and SDCC does not
10920 yet support a type of crt0.o object to create the final binary.
10922 * Removed many lines that contain 8051 legacy code.
10923 * The code is finally placed under a 'code' directive.
10924 * Added port specific options.
10926 * _process_pragma: simplified since now we do not need *special*
10927 include file to define SFR registers. But a separate header
10928 will be needed. This will be developed later.
10929 * _pic16_parseOptions: added, parses port specific options:
10930 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10931 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10932 --preplace-udata-with=
10934 * _pic16_setDefaultOptions: modified to initialize section names,
10935 but hack is temporarly out of order since it needs improvement.
10936 * _pic16_genAssemblerPreamble: configuration words are emitted by
10937 their address instead of their name. This part is incomplete and
10938 supports only the 18Fxx2 devices. Other devices will emit an error
10939 during assembly since they do not contain the same set of config
10941 * _pic16_genIVT: is modified,
10943 * pcode.c: added definitions for some hardware registers that are needed
10945 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10946 All PCI entries are updated. Now LFSR is supported.
10947 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10948 * added pic16_newpCodeOpLit2 to support instructions with
10949 two literal arguments
10950 * pic16_pCode2str: corrected code that emits assembler instructions
10951 with two literal operands and those that have an access bit modifier
10952 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10953 this fixes a bug which caused some labels to be lost, when an
10954 assembler directive was added, i.e. banksel,
10955 * pic16_FixRegisterBanking: improved logic that causes the insertion
10957 * InlineFunction: functions that are called once, are not any more
10958 inlined. This can be a port option in the future,
10960 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10962 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10963 hold the corresponding uninitialized symbols,
10964 * pic16_allocProcessorRegister: registers have explicit marked the
10966 * pic16_allocInternalRegister: registers are explicit marked as
10968 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10969 processing list, so bit registers were lost,
10972 * ralloc.h: added field 'accessBank' and original symbol operand
10973 in register definition,
10974 * removed the field isMapped from register definition,
10976 ** Several functions have been removed from various sources:
10977 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10978 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10979 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10980 pic16_assignRelocatableRegisters
10982 ** others have been introduced:
10983 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10984 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10986 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10988 * support/scripts/inc2h.pl: changed definition of BIT_AT
10989 to emit 'sbit at' instead of 'bit at'. This was a request.
10991 PIC16 port related preliminary changes:
10992 * gen.c: prefixed function popRegFromString with
10993 pic16_ and all references to it corrected
10994 * pcode.c: all pic16_pc_* hardware registers prefixed
10995 with underscore (_),
10996 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10997 * ralloc.c: newReg(): when register is REG_SFR then
10998 set address to rIdx,
10999 pic16_allocProcessorRegister(): marks register wasUsed=0
11000 pic16_writeUsedRegs(): added a call to assign processor
11001 registers via pic16_assignFixedRegisters
11003 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11005 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11006 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11007 variables in unused register banks. Also the SSEG is placed
11008 wherever there is enough space for it, and IDATA can be anywhere
11009 in internal RAM. For now compile using -Wl-Y[stack_size].
11010 The mem file is different for this option as well, since it
11011 makes no sense of talking about DSEG lenght.
11013 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11015 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11016 in certain cases, e.g. when ROM assignment, patch provided
11017 from Albert den Haan.
11019 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11021 Many signedness and type propagation fixes:
11022 * src/SDCCicode.c: made geniCodeCast() static
11023 replaced SPEC_ by IS_ (cosmetic)
11024 (operandOperation): fixed div and mod operation
11025 (usualBinaryConversions): added support for promotion of char
11026 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11027 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11028 (geniCodeAdd): an array index will stay unsigned, even if promoted
11030 (geniCodeArray): ditto
11031 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11032 * src/SDCCsymt.c (computeType): added more support for char;
11033 promotion of char is selectable by promoteCharToInt, fixed signedness
11035 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11036 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11037 * src/SDCCval (val*): replaced signedness calculation by
11039 rearranged if-branches (cosmetic)
11040 (valShift): added warning W_SHIFT_CHANGED
11041 (valCompare): fixed problem with different types
11042 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11043 * support/regression/tests/literalop.c: added many cases
11044 * support/regression/tests/ast_constant_folding.c: changed finally to
11046 * .version: new year, new version: 2.3.7
11047 * src/SDCCmain.c (main): applied patch #866468
11048 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11049 provided by Scott Bronson
11050 * doc/sdccman.lyx: updated documentation for sdcdb
11051 updated and added chapter tips
11053 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/SDCCsymt.h: missing from yesterday's commits
11057 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/SDCC.y (struct_or_union_specifier),
11060 * support/Util/SDCCerr.c,
11061 * support/Util/SDCCerr.h: verify that struct & union tags are used
11064 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCglobl.h: missing from yesterday's commits
11068 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11071 sft_attributes, struct_declaration, parameter_declaration,
11072 type_name, start_block, declaration_list),
11073 * src/SDCC.lex (check_type): support redefinition of typedef names
11075 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11077 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11078 aligned xdata arrays. Erik helped me with the if clause.
11080 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11085 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCast.c (newAst_),
11090 * src/SDCCicode.c (ast2iCode, newiCode),
11092 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11093 expr, statement, expression_statement, selection_statement,
11094 iteration_statement, expr_opt, jump_statement): foundation for tracking
11096 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11099 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * support/Util/SDCCerr.c,
11103 * src/SDCCast.c (createCase, createDefault, decorateType),
11104 * src/SDCClabel.c (labelUnreach),
11105 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11107 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11108 (with thanks to Stas Sergeev)
11109 * device/include/time.h,
11110 * device/lib/time.c (CheckTime): suppress unreachable code warning
11112 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCast.c (createIvalCharPtr),
11115 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11117 * support/regression/tests/nullstring.c: tests for these two bugs
11119 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * support/Util/SDCCerr.h,
11122 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11123 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11124 about storage class and 'at' used inside struct or union
11125 * src/SDCCBBlock.c (iCodeFromeBBlock),
11126 * src/SDCCcse.c (ifxOptimize),
11127 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11128 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11129 printIval, emitStaticSeg, emitOverlay),
11130 * src/SDCClabel.c (deleteIfx),
11131 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11132 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11133 gatherAutoInit, processParms),
11134 * support/Util/SDCCerr.h,
11135 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11136 reporting for post-parse errors.
11138 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11141 implicit casts via union; they don't work on big endian systems
11142 (possible fix for bug #861138)
11144 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11146 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11147 * src/mcs51/main.c: fixed the fix for bug #737001
11149 2003-12-15 Borut Razem <borut.razem AT siol.net>
11151 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11153 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * support/makebin/makebin.c: put output in binary mode
11157 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11159 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11160 xdata and data memory on startup. Set the environment variable
11161 SDCC_NOGENRAMCLEAR to disable this.
11162 * src/mcs51/peephole.def,
11163 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11164 (allows non-interrupt and interrupt code to safely compete for a resource
11165 without the non-interrupt code having to disable interrupts)
11167 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/SDCCicode.c (geniCodeAdd),
11170 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11171 with valFromType if type might be a pointer and host is big endian).
11172 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11173 types, not just integer types.
11174 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11175 multiply defined with mismatching "at" address.
11177 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11180 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11181 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11182 with embedded nulls (fixed bug #753752)
11184 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11186 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11187 Apparently this did not see much testing (endless loop)
11189 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11193 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11196 gracefully handle NULL memmap pointers
11198 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11201 instead of deleting the iCode when an operand is volatile
11202 * src/z80/gen.c (genDummyRead),
11203 * src/mcs51/gen.c (genDummyRead),
11204 * src/ds390/gen.c (genDummyRead),
11205 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11207 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11208 * src/SDCC.y: fixed bug #850420
11210 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 Applied z80 i/o port patch from Peter Townson and fixed some operators
11213 to better handle operands in A register.
11214 * device/include/z180.h
11220 * src/z80/peeph-z80.def
11221 * src/z80/peeph.def
11224 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11228 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * device/lib/hc08/_mullong.c: Removed extra #endif
11232 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * sim/ucsim/hc08.src/inst.cc,
11235 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11236 carries from x to h
11237 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11238 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11239 * device/include/stdarg.h: fixed varargs for hc08
11240 * device/lib/Makefile.in,
11241 * device/lib/hc08/Makefile,
11242 * device/lib/hc08/_mulint.c,
11243 * device/lib/hc08/_mullong.c: fixed some endian problems
11245 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11247 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11248 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11249 * device/lib/_gptrget.c,
11250 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11252 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11255 * src/SDCCast.c (astErrors): fixed bug #846007
11256 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11258 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCCast.c (decorateType): disabled a transformation I added in
11261 revision 1.188 (access to fields of a structure at an absolute address);
11262 it breaks with bitfields, extern declarations, and gcse analysis.
11263 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11264 could be assigned through a pointer, so don't complain.
11265 * src/SDCCast.c (astErrors),
11267 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11269 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11271 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11272 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11273 output of __config directives, since gpasm now supports them
11274 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11275 pre-processor macro, i.e. -DMCU=p18f452
11276 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11277 and modified to handle 'cast' icode similarly to '=' icode
11278 * src/pic16/device.h (typedef struct PIC_device): added field
11279 'extMIface' to indicate that chip has external memory interface
11280 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11281 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11284 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCC.y (pointer): fixed bug #846006
11287 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11288 * src/SDCCast.c (decorateType): fixed bug #846009
11289 * src/ds390/peeph.def,
11290 * src/ds390/gen.c (genAnd, genOr),
11291 * src/mcs51/peeph.def,
11292 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11294 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11303 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11307 * src/SDCCbitv.c: added function to free a bitvector
11308 * src/SDCClrange.h,
11309 * src/SDCClrange.c: added function to recompute the liveranges
11310 * src/avr/ralloc.c,
11311 * src/ds390/ralloc.c,
11312 * src/hc08/ralloc.c,
11313 * src/mcs51/ralloc.c,
11314 * src/pic/ralloc.c,
11315 * src/pic16/ralloc.c,
11316 * src/xa51/ralloc.c,
11317 * src/z80/ralloc.c: recompute the liveranges after register packing
11319 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11321 * src/SDCCloop.c (newInduction): fixed bug #845630
11323 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11326 inadvertantly left behind from my 2003-11-12 change
11328 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 Updated headers I neglected to commit yesterday.
11331 * src/SDCClrange.h,
11334 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11337 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11338 * src/SDCCopt.c (eBBlockFromiCode),
11339 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11340 the creation of the key hash table from the sequencing so it can be used
11341 earlier (for some GCSE bug fixes still pending)
11343 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11345 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11346 * support/regression/tests/addsub.c: testing genPlus shortcut
11348 2003-11-15 Borut Razem <borut.razem AT siol.net>
11350 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11352 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11355 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11356 ordering is immaterial.
11357 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11359 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11362 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11363 (SIGSEV) of bug #840381
11364 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11365 unlink new file before rename if new and old filenames are the same)
11367 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11370 uninitialized variables) for the mcs51. Set environment variable
11371 SDCC_GENRAMCLEAR to test.
11372 xdata initialization slightly shorter
11374 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11378 #838241 & 780691 (basicly the same bug)
11379 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11380 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11382 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCmain.c (linkEdit): "fix" #834252
11386 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11390 * src/SDCC.y: fixed bug #819403
11392 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11395 the reentrant attribute.
11396 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11397 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11399 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11400 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11401 erroneously reduced to a literal.
11402 * src/hc08/ralloc.c (packRegisters, rematStr),
11403 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11406 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11408 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11409 * doc/sdccman.lyx: changed from 'article' to 'book'
11410 * doc/Makefile: readded test_suite_spec and cdbfileformat
11412 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11414 * device/include/stdlib.h: include malloc.h to comply with ANSI
11415 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11417 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11419 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11420 * doc/clean.mk: also remove *.out files
11421 * doc/sdccman.lyx: some additions, larger top/bottom margins
11423 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/SDCC.y: fixed bug #837365
11426 * support/regression/tests/bitopcse.c
11427 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11428 a symbol (might be valop instead)
11429 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11430 * device/lib/clean.mk: added hc08 to the cleaning list
11432 2003-11-04 Borut Razem <borut.razem AT siol.net>
11434 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11436 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11437 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11438 malloc is declared in standard stdlib.h
11440 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * device/lib/hc08/Makefile: need to clean .rel not .o files
11443 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11445 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/mcs51/main.c,
11450 * src/ds390/main.c,
11454 * src/pic16/main.c,
11455 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11456 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11457 tests (which uses the port's oclsExpense function)
11463 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11465 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCcse.c (ifxOptimize),
11468 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11469 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11470 deleting the IFX iCode.
11471 * src/hc08/ralloc.c: reduced unneeded slocs
11472 * src/hc08/gen.c: fixed bug in asmopToBoolean
11474 2003-11-04 Borut Razem <borut.razem AT siol.net>
11476 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11477 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11478 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11479 transferred to configure
11481 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11483 Use headers defined in the C[++] standards:
11484 * sim/ucsim/gui.src/serio.src/fileio.cc
11485 * sim/ucsim/gui.src/serio.src/frontend.cc
11486 * sim/ucsim/gui.src/serio.src/main.cc
11487 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11488 * support/Util/NewAlloc.c
11490 * as/mcs51/lklibr.c
11494 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11496 * Added MSVC projects for hc08 assembler and linker:
11497 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11498 /as/hc08/link_hc08.dsp
11500 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11502 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11504 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11508 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11510 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11512 2003-10-31 Borut Razem <borut.razem AT siol.net>
11514 * support/cpp2/cpplib.h,
11515 support/cpp2/cpplib.c,
11516 support/cpp2/cpplex.c,
11517 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11518 to switch _asm block preprocessing on / off. Default is
11519 #pragma preproc_asm +
11521 2003-10-31 Borut Razem <borut.razem AT siol.net>
11523 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11524 when outputting comment blocks (when executed with -C option) and
11525 _asm (SDCPP specific) blocks
11527 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11531 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11533 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11535 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11537 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11538 * src/SDCCast.c (decorateType): fixed bug #832664
11540 2003-10-31 Borut Razem <borut.razem AT siol.net>
11542 * support/cpp2/cpplex.c: fixed for SDCPP:
11543 comments(when executed with -C option) and _asm blocks
11544 were included even if they where in skipped #if block.
11545 Applied solution from GCC cpp 3.3.2
11547 2003-10-31 Borut Razem <borut.razem AT siol.net>
11549 * src/SDCC.lex: sdcc now understands both formats:
11550 '# <line_number> <file_name>' and
11551 '#line <line_number> <file_name>'
11552 * support/cpp2/cppmain.c: sdcpp now generates the standard
11553 '# <line_number> <file_name>' instead of former
11554 '#line <line_number> <file_name>'
11556 2003-10-30 Borut Razem <borut.razem AT siol.net>
11558 * support/cpp2/cpphash.h,
11559 * support/cpp2/cpplib.h
11560 * support/cpp2/cpplex.c,
11561 * support/cpp2/cppmain.c,
11562 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11564 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 Fixed a number of problems revealed by bug #827883.
11567 * src/SDCCloop.c (loopInvariants): Spill location of the
11568 result operand should be recomputed if extracted from
11569 a loop. Also, don't extract assignments of an iTemp
11571 * src/SDCCast.c (isConformingBody): loop reversal should
11572 not occur if the control variable is involved with a
11573 relational operator.
11575 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11577 * .version: bumped to 2.3.6 to reflect the big improvements
11578 made by Erik and Klaus. Thanks!
11580 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11582 Replaced the livrange code.
11583 * src/SDCClrange.c: added new LR code
11585 * src/SDCCBBlock.h: removed remainig parts from old LR code
11586 * src/ds390/ralloc.c,
11587 * src/ds390/gen.c: minor fixes to make it work with new code
11589 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * as/hc08/lkrloc.c,
11594 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11595 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11596 (tweaked fix for bug #818696)
11598 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11602 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11606 * src/mcs51/gen.c (gencjneshort),
11607 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11608 more efficient (per Scott Bronson's suggestion)
11610 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 Extended the semantics of the critical keyword to include
11613 individual statements. See RFE #827755 and #799831
11618 * support/Util/SDCCerr.c
11619 * support/Util/SDCCerr.h
11624 2003-10-19 Borut Razem <borut.razem AT siol.net>
11626 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11628 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11632 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11633 and predecrement operand is displayed
11635 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11637 * src/SDCCval.c (valMinus): fixed bug #826041
11639 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 Some hc08 related updates that I missed earlier
11642 * sim/ucsim/stypes.h
11643 * support/regression/ports/hc08/spec.mk
11645 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 New target "hc08" for the Motorola 68hc08 family of micros
11655 * sim/ucsim/hc08.src/*
11656 * sim/ucsim/configure.in
11657 * src/ucsim/configure
11658 * sim/ucsim/packages_in.mk
11661 * device/include/mc68hc908qy.h
11662 * device/lib/hc08/*
11663 * device/lib/Makefile.in
11664 * support/regression/ports/hc08/*
11665 * support/regression/Makefile
11667 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11671 * src/ds390/gen.c (genCast): fixed bug #821957
11673 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11675 * device/lib/logf.c: "fixed" overlay bug
11676 * support/regression/ports/host/spec.mk: added m library
11677 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11678 * support/regression/tests/float_trans: added (for Eric)
11680 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11682 * src/mcs51/gen.c (genCpl): fixed bug
11683 http://sf.net/mailarchive/message.php?msg_id=6263915
11685 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11687 * src/SDCCast.c (decorateType): added extended constant folding
11688 * src/SDCCsymt.c (computeType): cleanup
11689 * src/SDCCval.c (valShift): minor optimization
11690 * support/regression/tests/ast_constant_folding.c: added
11692 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCCmain.c: removed some unintended changes
11696 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11699 * src/z80/gen.c: fixed part of bug #817589
11700 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11702 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11704 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11715 * src/ds390/ralloc.c
11717 * src/mcs51/ralloc.c
11719 * src/pic16/ralloc.c
11720 * src/xa51/ralloc.c
11722 * src/z80/gen.c: removed unused label "release:"
11724 2003-10-06 Borut Razem <borut.razem AT siol.net>
11726 * src/SDCC.lex: removed definition of unused variables
11727 save_optimize and save_options
11729 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11731 * clean.mk: removed '=' in "-maxdepth=1"
11732 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11733 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11735 2003-10-06 Borut Razem <borut.razem AT siol.net>
11737 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11738 my_unput() replaced by unput()
11740 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11742 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11743 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11744 type-punned pointer will break strict-aliasing rules"
11745 Old LR behaviour is again default; Klaus' LR can be choosen by
11746 defining the environment variable LRKLAUS
11750 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11751 * clean.mk: fixed removal of files in bin/CVS/
11752 * device/lib/clean.mk: fixed removal of directories small and large
11753 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11755 * src/SDCCval.c: removed superflous test for pedantic
11757 2003-10-05 Borut Razem <borut.razem AT siol.net>
11759 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11760 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11761 message "unmatched #pragma SAVE and #pragma RESTORE"
11763 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11765 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11766 assembly, critical functions, atomic, nojtbound)
11768 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11770 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11776 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11781 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11783 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11784 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11785 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11787 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/z80/gen.c (genRet): fixed bug #524753
11790 * src/z80/gen.c (genCast): fixed internal error on cast from
11792 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11793 fix for bug #477835 to the z80
11794 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11795 for tracking iCodes in the peephole optimizer for z80
11797 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11800 the other part of bug #814548
11801 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11803 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11805 * src/SDCCcse.c: fixed part of bug #814548
11807 2003-09-28 Borut Razem <borut.razem AT siol.net>
11809 * src/asm.c: rewrite of printILine() to use temporary file instead
11811 * src/xa51/main.c: commented out declaration of int rewinds
11813 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11817 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11820 * src/asm.c (printILine): Fixed bug #811015
11822 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11824 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11827 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11830 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11831 to correctly handle general case of AOP_PAIRPTR
11832 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11834 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 * src/mcs51/ralloc.c (fillGaps),
11837 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11838 register positioning bug)
11840 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11842 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11844 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11847 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11848 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11849 (ralloc doesn't intentionally do this now, but perhaps later)
11850 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11851 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11852 register positioning bugs (Fixed bug #762602 and #795325)
11853 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11854 (Fixed bug #808779)
11855 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11856 lines that --i-code-in-asm generates
11858 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11860 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11861 trying to fclose a FILE* that was already closed.
11863 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11866 of const struct should be treated as if const themselves)
11868 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11870 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11872 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11874 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11875 Unix (/n) and DOS (/r/n) line terminations.
11877 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11882 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/mcs51/gen.c (genFunction, genEndFunction),
11885 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11886 and restore of EA so that stack offsets to parameters are
11887 correct when using both critical and reentrant/stack-auto.
11888 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11889 size (can be triggered in error if sloc is shared between
11890 different sized objects)
11891 * device/include/float.h: fixed macros to explicitly use
11892 unsigned long where needed
11894 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11896 Feature req. 799831: added code to allow nesting of critical functions
11897 * src/mcs51/gen.c (genFunction, genEndFunction)
11898 * src/ds390/gen.c (genFunction, genEndFunction)
11900 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/SDCCsymt.c (sclsFromPtr),
11904 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11905 support for standard C idiom of memory mapped variables; for
11906 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11907 to xdata int at 0x1234 tempvar = 1.
11908 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11909 provided by Akiya ISHIDA
11911 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11913 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11914 * src/SDCCval.c (constVal): added reduction from int to char
11915 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11916 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11917 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11919 * support/regression/tests/shifts.c: fixed
11921 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * src/z80/gen.c (genXor): Fixed bug #805445
11925 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 Fixed bug #621531 (const & volatile confusion in the type chain).
11928 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11929 refer to the const or volatile state of the pointer itself.
11941 * src/pic16/ralloc.c
11942 * support/regression/tests/const.c
11944 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11946 When checking for duplicated modules, use absolute paths
11947 instead of relative paths. Files changed:
11952 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11956 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * device/include/string.h: added size_t typedef, changed
11959 prototypes to use size_t, eliminated separate reentrant and
11960 non-reentrant declarations, added _memmove declaration
11961 * device/lib/_memcpy.c: changed to use size_t instead of int,
11962 changed /4 to >>2 to avoid division library call
11963 * device/lib/_memcmp.c,
11964 * device/lib/_memset.c,
11965 * device/lib/_strncat.c,
11966 * device/lib/_strncpy.c,
11967 * device/lib/_strncmp.c: changed to use size_t instead of int
11968 * device/lib/_memmove.c: new file (fixed bug #772294)
11969 * device/lib/Makefile.in: added _memmove.c
11970 * device/lib/z80/asm_strings.s: fixed bug #772290
11971 * support/regression/tests/bitfields.c: attempt to fix host assertion
11972 failure on amd64-unknown-linux2.2
11974 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11977 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11978 * as/z80/asmain.c (main): fixed bug #801766
11980 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11982 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11985 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11988 reported in bug #800609
11990 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11992 * Top header beautifications in src/pic16 directory:
11993 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11994 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11995 pcoderegs.h, ralloc.c, ralloc.h
11996 * main.c: added top header and GPL license notice
11997 * pcode.c: fixed the if-conditional warning
11999 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12001 * device/lib/_mullong.c: replaced int by short for gcc
12003 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12006 and JUMPTABLE iCodes properly now (worked by accident before)
12007 * src/mcs51/gen.c (leftRightUseAcc),
12008 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12009 iCode properly now. Use getSize instead of nRegs since a & b
12010 aren't part of the nRegs tally.
12012 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12014 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12015 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12016 before instructions that use the _STATUS register
12018 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12021 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12022 fetching of the pointer
12023 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12024 copied from genNearPointerSet()
12025 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12026 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12027 If they pop r0/r1 they must be called in the opposite order than aopOp().
12028 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12029 (resp. --stack-auto), prepared for --xstack
12031 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12033 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12035 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12037 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12038 these ports have their own __sdcc_external_start()
12040 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12042 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12043 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12044 type for bits was changed. It resulted in bit variables becoming
12045 global, which is not permitted in PIC 14 assembly output.
12047 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12049 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12051 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12053 Z80 and MCS51 linkers complaint if a public symbol is defined
12054 in more than one library module:
12058 * as/mcs51/Makefile.in
12060 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 A few small changes that speed up the peephole optimizer.
12066 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 Try to make the peephole optimizer smarter by maintaining
12069 an association between the assembly source code and the
12070 iCodes that originated them. Put this information to use
12071 with a new peephole rule condition "notVolatile" so that
12072 the rules can be aggressive yet still safe.
12077 * src/mcs51/peeph.def
12079 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12084 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12085 if the left or right operand symbols have the accuse flag set.
12087 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 Changed the type of the result of the ! (NOT) operator to char;
12090 previously it returned the same type as the source. This allows
12091 us to eliminate all the genFloatNot functions (all of its target
12092 implementations were very buggy) since !float can use the same
12095 * src/SDCCicode.c (ast2iCode): ! returns char
12096 * src/mcs51/gen.c (genNot, genNotFloat),
12097 * src/ds390/gen.c (genNot, genNotFloat),
12098 * src/z80/gen.c (genNot, genNotFloat),
12099 * src/pic/gen.c (genNot, genNotFloat),
12100 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12102 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12104 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12105 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12106 during interrupts. Ensure WSAVE is located at a shared bank address.
12107 2. Fixed page selection in some places
12108 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12109 the registers name strings.
12110 4. Fixed "signed / unsigned compare" compiler warnings.
12111 5. The PIC port manages its own allocation of the general purpose
12112 registers, but makes no attempt to reuse them. As a result when
12113 compiling it soon runs out of general purpose registers. Some
12114 additional code was added to the files pcode.c and device.c to walk
12115 through the function call tree and rename the registers so that they
12125 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12126 genPlus() & genMinus() when the result is the same as left or right
12128 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12132 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 Made bitfield a distinct type from bit so that bitfields
12135 convert as per ANSI C and bits retain their traditional
12136 boolean style behaviour. Implemented bitfield support in
12144 * src/ds390/gen.c: bit v bitfield split
12145 * src/z80/gen.c: New support for bitfields
12146 * support/regression/tests/bitfields.c: reenabled z80,
12149 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12151 Rules 246.x, 247.x relate to bitfields, the others speed up
12152 access to xdata mapped I/O devices.
12154 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12156 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 Cleaned up genPackBits and genUnpackBits and added two helper
12159 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12160 for literal assignments in genPackBits (thanks to Frieder for
12166 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Fixed bug #748310 (pointer to function type mishandled when the
12169 function name is omitted). Also fixed a SIGSEGV when a function
12170 attribute (reentrant, etc) is used on a non-function or on a
12171 function but misplaced before the parameter list.
12173 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12175 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12176 * support/Util/SDCCerr.h,
12177 * support/Util/SDCCerr.c: Added func attr misuse error msg
12179 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12181 Fixed bug #787649 by anonymous
12182 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12183 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12185 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 Fixed numerous bitfield problems.
12189 * src/SDCC.y: More bitfield related error checking
12191 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12192 * support/Util/SDCCerr.h,
12193 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12194 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12195 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12196 * support/regression/tests/bitfields.c: tests added
12198 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 Made the constant following the "interrupt" keyword optional. If
12201 omitted, the function will not automatically be given an entry
12202 in the interrupt vector table (similar to #pragma NOIV, but
12203 less syntacticly kludgy). The interrupt number is also now
12204 range checked. Also fixed a bug in the high order bit example
12211 * support/Util/SDCCerr.c
12212 * support/Util/SDCCerr.h
12215 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12218 * src/SDCCicode.c (operandOperation): rewritten some ops
12219 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12220 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12222 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12223 be re-activated by defining REDUCE_LITERALS)
12224 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12225 unsigned, but are signed by default
12226 * src/SDCCval.c (constVal): rearranged
12227 * src/SDCCval.c (valMod): preliminary fix
12228 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12229 * support/regression/literalop.c: added, work in progress
12231 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 Generate warnings for useless declarations like "char data;"
12234 that don't do what new users expect.
12237 * support/Util/SDCCerr.h
12238 * support/Util/SDCCerr.c
12240 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/SDCCval.c (valMult): fix overflow detection of negative int
12244 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12248 Changes to support big endian targets:
12261 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12264 * device/lib/time.c: fixed warning "integer overflow in expression"
12266 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12269 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12270 constants are unsigned; added recognition of "u" flag for unsigned
12271 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12272 * src/SDCCval.c (valDiv, valMod): fixed signdness
12273 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12274 signedness of modulo, left and right shift
12275 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12276 * support/Util/SDCCerr.h: added warning W_INT_OVL
12277 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12278 * src/SDCCast.c (ast_print): improved output of constants
12280 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 Fixed some warnings when building with MSVC:
12284 * as/mcs51/asdata.c
12288 * link/z80/aslink.h
12289 * link/z80/lkdata.c
12290 * link/z80/lkeval.c
12295 * support/cpp2/cpplib.c
12299 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12301 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12303 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12305 * support/librarian/clean.mk: Do not remove Makefile.
12306 * support/librarian/Makefile: added.
12308 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12310 Added librarian to MSVC build:
12313 * support/librarian/librarian.dsp
12315 'configure' not needed for librarian, removed:
12316 * support/librarian/configure
12317 * support/librarian/configure.in
12318 * support/librarian/config_in.h
12319 * support/librarian/Makefile.in
12321 Hopefully these ones built the librarian and the rest of sdcc properly:
12323 * Makefile.common.in
12325 Messed up 'configure', so revert to previous version:
12329 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12332 there, while the mantissa of a double is "only" 53 bits wide.
12334 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 Adding sdcclib to the build. MSVC project coming soon.
12337 Files added/changed:
12339 * support/librarian/clean.mk
12340 * support/librarian/configure
12341 * support/librarian/configure.in
12342 * support/librarian/config_in.h
12343 * support/librarian/Makefile.bcc
12344 * support/librarian/Makefile.in
12345 * support/librarian/sdcclib.c
12348 * Makefile.common.in
12352 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 Linker now complaints if linked modules have conflicting options, for
12355 example, one compiled using --model-large and another one compiled with
12356 --model-small. The following files were modified:
12358 * as/mcs51/asdata.c
12359 * as/mcs51/aslink.h
12361 * as/mcs51/asmain.c
12363 * as/mcs51/i51pst.c
12364 * as/mcs51/lkdata.c
12365 * as/mcs51/lklibr.c
12366 * as/mcs51/lkmain.c
12372 * link/z80/aslink.h
12373 * link/z80/lkdata.c
12374 * link/z80/lklibr.c
12375 * link/z80/lkmain.c
12378 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12381 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12383 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/z80/mappings.i: fix _mul[us][int,long] entries
12387 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12389 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12391 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12394 * support/regression/tests/bitopcse.c: added
12402 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12404 added support for new library format to z80, gbz80 linkers:
12410 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12413 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12415 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12417 added DUMMY_READ_VOLATILE:
12426 * src/SDCCcse.c (algebraicOpts): many improvements
12427 * src/SDCCcse.h: removed algebraicOpts()
12428 * src/SDCCicode.c (picDummyRead): added
12430 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12432 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12433 "Insufficient space in data memory".
12435 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * src/mcs51/gen.c: fixed bug #771358
12438 * src/z80/gen.c: fixed bug #759087
12440 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/pic16/glue.c: minor cleanup by Vangelis
12444 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12446 * device/include/regc515c.h: fixed #758477
12447 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12448 * device/lib/_gptrput.c: saved a few bytes
12449 * my tab spacing is 8, yours too?)
12450 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12451 * device/lib/serial.c: process RX bytes earlier than TX bytes
12452 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12454 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12458 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12460 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12462 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12464 * device/lib/Makefile.in: bad fix, reverted to 1.43
12466 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12468 * device/lib/Makefile.in: added missing z80 object files
12470 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12473 pic16 progress by Vangelis:
12476 * src/pic/Makefile:
12483 * pic16/genarith.c:
12488 * pic16/pcodepeep.c:
12491 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12493 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12495 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12497 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12498 added gbz80 build to MSVC project.
12499 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12500 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12501 from 8051 stuff and setup so it links using a .lnk file.
12503 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12505 * support/librarian/sdcclib.c: sdcc librarian.
12506 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12509 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12511 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12513 2003-07-02 Borut Razem <borut.razem AT siol.net>
12515 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12516 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12517 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12518 src/xa51/main.c, src/z80/main.c:
12519 virtualization of glue() function: each port has it's own glue function,
12520 which is accessed by do_glue function pointer in PORT.general structure
12522 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12524 * DS800C400 fun, improved ROM interface and tinibios.
12526 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12528 * More support for DS80C400. Now includes beginning of interface to ROM.
12530 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12534 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12538 2003-06-19 Borut Razem <borut.razem AT siol.net>
12540 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12542 2003-06-19 Borut Razem <borut.razem AT siol.net>
12544 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12545 fixed Z80 port - crt0.o: cannot open.
12547 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12549 * support/Util/MySystem.c (merge_command): revert bad fix
12551 2003-06-18 Borut Razem <borut.razem AT siol.net>
12553 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12555 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12557 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12558 option --use-stdout sends errors to stdout instead of stderr.
12560 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12562 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12564 2003-06-15 Borut Razem <borut.razem AT siol.net>
12566 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12567 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12568 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12569 fixed width array of pointers replaced with sets;
12570 multiple include and lib paths ared transferred to preprocessor and linker
12571 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12572 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12573 fixed width array of pointers
12574 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12575 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12576 fixupPath(), getPathDifference()
12577 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12578 fixed width array of pointers
12580 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/pic16/ralloc.c: fix warnings
12583 * src/pic16/pcode.c: fix warning
12585 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12587 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12588 know all the details, but essentially this set of changes enable
12589 the pic16 port to generate movff instructions and generate assembler
12593 * src/pic16/glue.c:
12594 * src/pic16/pcode.c:
12595 * src/pic16/device.c:
12596 * src/pic16/main.c:
12597 * src/pic16/pcode.h:
12598 * src/pic16/pcoderegs.c:
12599 * src/pic16/ralloc.c:
12600 * src/pic16/ralloc.h:
12602 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12604 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12605 added option --vc, so sdcc errors and warnings are compatible with
12606 Microsoft Visual Studio.
12608 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12610 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12611 device/lib/libfloat.lib: added atof function.
12613 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12615 * doc/sdccman.lyx: updated to Lyx 1.3
12616 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12617 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12618 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12620 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12624 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12626 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12627 additions to the "related tools/documentation" section
12629 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12633 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12636 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12638 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12640 * doc/sdccman.lyx: fix double dash and other minor things
12641 * doc/Makefile: fix double dash
12643 2003-05-28 Karl Bongers(patches from Martin Helmling)
12644 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12645 condition and ignore commands.
12647 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12649 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12650 is in parts still quite out of date, I did changes as far as I felt makes sense
12651 for a non-native english speaker.
12652 Please feel free to add to the manual or to correct my changes.
12653 * doc/Makefile: undid touching the date of intermediate tex files.
12655 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12657 * doc/sdccman.lyx: Manual has an index now
12659 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12661 Finalize muluint/mulsint and mululong/mulslong merging:
12662 * device/lib/_mulint.c
12663 * device/lib/_mullong.c
12664 * device/lib/gbz80/mul.s
12665 * device/lib/gbz80/stubs.s
12666 * device/lib/z80/mul.s
12667 * device/lib/z80/stubs.s
12668 * src/SDCCsymt.c (initCSupport)
12670 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12673 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12674 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12675 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12678 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12680 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12681 the regression tests I'm not brave enough to enable 245.b, 245.c
12682 * doc/sdccman.lyx: added latex preamble for hyperref package.
12683 Using pdflatex this will give you a hyperlinked pdf file with
12684 bookmarks. (prepend '%' before /usepackage if this breaks something)
12686 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12688 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12690 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12694 2003-05-21 <johan AT balder>
12696 * src/SDCCglue.c (printIval): fixed bug #739934
12698 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12700 Applied patch from bug 737905 (renamed yylineo to mylineno):
12707 * src/pic16/pcode.c: Cleaned warnings
12708 * src/pic16/pcodeflow.c: Cleaned warnings
12709 * src/pic16/pcoderegs.c: Cleaned warnings
12711 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12713 * src/pic16/pcode.c: Cleaned warnings
12714 * src/pic16/pcodepeep.c: Cleaned warnings
12715 * src/pic16/ralloc.c: Cleaned warnings
12717 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12719 * doc/sdccman.lyx: fixed bug 739745
12720 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12722 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12724 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12725 it can be defined with CFLAGS when running configure
12726 * src/SDCCmain.c: fixed compiling + linking with object files
12728 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12730 * configure.in: configure for pic16 port,
12731 added --disable-pic16-port
12732 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12733 * src/SDCCmain.c: linkOptions is changed to set *,
12734 added if/endif conditional macros to remove options help
12735 messages from optionsTable when a port is not configured, added
12736 support for the PIc16 port in the ports table, when executing
12737 the compiler with no port specified on command line, a default
12738 port is selected with the new macro DEFAULT_PORT which is
12739 defined in port.h, in setDefaultOptions() linkOptions is removed
12740 from initialization assignment, since now it is a set,
12741 parseCmdLine uses setParseWithComma for linkOptions, in
12742 linkEdit() linkOptions are accessed with new function indexSet()
12743 which returns the i'th item of a set variable. See SDCCset.c, in
12744 linkEdit() when calling buildCmdLine(), added linkOptions as
12745 last argument. Now users can pass arguments to gplink via the
12746 -Wl option, main() uses pic16glue() to glue up pic16 programs
12747 * src/SDCCpeeph.c: various changes to support pic16
12748 * src/SDCCset.c: added function void *indexSet(set *, int) to
12749 return the i'th item of the set
12750 * src/SDCCset.h: added function prototype for indexSet()
12751 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12752 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12753 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12754 added macro DEFAULT_PORT
12755 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12756 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12758 * src/pic16/glue.c: commented out some error producing lines
12759 * src/pic16/main.c: __config directives are commented out to stop
12760 gpasm complaining and test the linkage with gplink, _linkCmd and
12761 _asmCmd changed to be more gplink and gpasm friendly
12762 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12763 produced an error when parsed, peep rule 12 is added to utilize
12764 movff, but it is commented out since the pCode does not support
12765 yet a command with 2 address arguments
12767 2003-05-18 <johan AT balder>
12769 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12770 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12771 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12773 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12774 Added feature to script commands from file.
12776 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12778 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12779 * src/SDCCutil.c: include ctype.h for win32
12781 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12785 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12787 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12788 Fixed so you can set breakpoints prior to run, run does not stop
12789 on entry now. Add tbreak. Other enhancements and fixes for use
12792 2003-05-12 Borut Razem <borut.razem AT siol.net>
12794 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12796 2003-05-11 Borut Razem <borut.razem AT siol.net>
12798 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12799 the path of bin directory, so that PATH is the only env. variable, which has to be set
12800 in case of standard installation.
12801 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12802 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12803 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12805 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12808 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12809 temp files are in the port dir; clean the gen/test directory when
12810 generating new test.c
12811 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12812 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12813 * support/regression/tests/zeropad.c: added
12815 2003-05-09 <johan AT balder>
12817 * src/SDCCglue.c: fixed bug #597940
12819 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12821 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12822 cache sfr, optimize next,step, fix off by one sourceline,
12823 support ddd list function.
12824 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12826 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12828 * support/regression/HTMLgen.py: added compare_s2f()
12829 * support/regression/Makefile: redo 1.27
12830 * support/regression/generate-cases.py: redo 1.5
12832 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12834 * support/regression/tests/float.c: workaround 33 bit hex constant
12835 * support/regression/tests/simplefloat.c: fix division for host
12837 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12839 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12840 that tame's the PIC's over-aggressive optimizer.
12842 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12844 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12847 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12849 Initial support for DS80C400. "Hello world" runs on TINIm400
12852 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12854 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12855 * Some notes on ddd usage added in debugger/README
12856 Martin Helmling adding more features and fixes for ddd GUI debugger.
12857 Code added for nexti, stepi, up, down, and other adjustments.
12859 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12861 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12862 * src/pic/peeph.def Added two rules to optimize carry manipulation
12863 * src/pic/* removed debug printfs
12865 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12867 * debugger/mcs51/cmd.c: added header newalloc.h
12869 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12871 * as/Makefile: new EXEEXT
12872 * as/z80/Makefile: remove trailing slash of BUILDIR
12873 * as/z80/clean.mk: new EXEEXT
12874 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12875 * support/cpp2/Makefile.in: new EXEEXT
12876 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12878 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12880 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12881 EXEEXT was introduced to fix all related problems with targets
12882 "clean", "install" and "uninstall"; a couple of further flaws
12883 especially with "clean" have been fixed too
12884 * as/mcs51/Makefile.in
12885 * as/mcs51/clean.mk
12889 * debugger/mcs51/Makefile.in
12890 * debugger/mcs51/clean.mk
12891 * link/z80/Makefile
12892 * link/z80/Makefile.in
12893 * link/z80/clean.mk
12895 * packihx/Makefile.in
12897 * sim/ucsim/Makefile
12898 * sim/ucsim/clean.mk
12899 * sim/ucsim/avr.src/Makefile.in
12900 * sim/ucsim/avr.src/clean.mk
12901 * sim/ucsim/s51.src/Makefile.in
12902 * sim/ucsim/s51.src/clean.mk
12903 * sim/ucsim/xa.src/Makefile.in
12904 * sim/ucsim/xa.src/clean.mk
12905 * sim/ucsim/z80.src/Makefile.in
12906 * sim/ucsim/z80.src/clean.mk
12907 * sim/ucsim/main_in.mk
12908 * sim/ucsim/packages_in.mk
12909 * sim/ucsim/gui.src/Makefile.in
12910 * sim/ucsim/gui.src/serio.src/Makefile.in
12911 * sim/ucsim/gui.src/serio.src/clean.mk
12914 * support/cpp2/Makefile.in
12915 * support/cpp2/clean.mk
12916 * support/makebin/Makefile
12917 * support/makebin/clean.mk
12918 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12919 * doc/sdccman.lyx: --program-suffix no longer needed
12921 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12923 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12924 Martin Helmling added support for ddd GUI debugger.
12925 Code added to display assembly, set variables, and other commands
12926 to interface to ddd.
12928 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12930 * as/Makefile: fix target clean
12931 * as/clean.mk: fix target clean
12932 * as/z80/clean.mk: fix target clean
12934 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12936 * Makefile.common.in: added AT EXEEXT AT
12937 * configure.in: removed all mingw32 stuff
12938 * configure: rebuilt from configure.in
12939 * doc/sdccman.lyx: updated section "installation"
12940 * support/scripts/sdcc_mingw32: adapted to configure
12941 * support/scripts/sdcc_cygwin_mingw32: added
12943 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12945 * src/pic Added object file support for the PIC port
12946 * src/pic Applied patch from Craig Franklin (this started the object file support)
12947 * src/regression Updated the PIC regression tests for object files
12949 2003-04-20 Borut Razem <borut.razem AT siol.net>
12951 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12952 lklex.c: In function `getfid':
12953 lklex.c:203: warning: array subscript has type `char'
12954 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12955 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12956 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12957 stack handling macros
12959 2003-04-19 Borut Razem <borut.razem AT siol.net>
12961 * "handling space characters in file path" task:
12962 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12963 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12964 * support/Util/MySystem.h: make it self-sufficient
12965 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12966 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12967 handling space characters in file path
12968 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12969 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12970 * support/Util/MySystem.c: handling space characters in executable's path
12972 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12974 * as/z80/Makefile: fix permanent rebuild of z80
12975 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12976 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12978 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12980 * src/SDCCopt.c: add special case optimization to replace modulo by
12981 a power of two with a bitwise AND.
12983 2003-04-18 <johan AT balder>
12985 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12987 2003-04-17 <johan AT balder>
12989 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12990 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12992 2003-04-13 Borut Razem <borut.razem AT siol.net>
12994 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12995 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12996 fixed mingw problem in adl_NORMALIZE_PATH
12998 2003-04-12 Borut Razem <borut.razem AT siol.net>
13000 * fixed "#pragma SAVE/RESTORE can not be nested":
13001 * src/SDCC.lex: reworked pragma handling functions
13002 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13003 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13005 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/SDCCutil.c (pathEquivalent): defined but not used
13008 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13009 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13010 * configure: rebuilt from configure.in
13011 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13012 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13013 * device/include/Makefile.in: replace sdcc_datadir
13014 * device/lib/Makefile.in: replace sdcc_datadir
13015 * Makefile.common.in: add LDFLAGS from configure
13016 * packihx/Makefile.in: use LDFLAGS
13017 * src/Makefile.in: use LDFLAGS
13018 * support/cpp2/Makefile.in: add LDFLAGS from configure
13019 * support/makebin/Makefile: use LDFLAGS
13020 * .version: bumped version number to 2.3.5
13022 2003-04-12 Borut Razem <borut.razem AT siol.net>
13024 * completed "different paths" task:
13025 * src/SDCCmacro.c: fixed bug in handling quotes
13026 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13027 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13029 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13033 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13035 * ds390/gen.c ds390/peeph.def: fix bug 706781
13037 2003-04-11 Borut Razem <borut.razem AT siol.net>
13039 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13041 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13043 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13044 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13045 set - this bit used to not be set...).
13046 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13047 bad code in PIC Port
13048 * src/regression/and2.c added to test bug 609268
13049 * src/regression/Makefile added and2.c to regression test
13052 2003-04-08 <johan AT CP255758-A>
13054 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13055 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13056 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13058 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13060 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13062 * support/cpp2/Makefile.in: fix bug #487815
13063 * configure: rebuilt from configure.in
13064 * Makefile.common.in: docdir changed, new path suffixes
13065 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13066 * sdcc_vc_in.h: reflect changes from sdccconf.h
13067 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13068 * src/SDCCutil.h: remove BINDIR hack
13069 * doc/sdccman.lyx: update new path hierarchy
13071 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13073 * src/SDCCpeeph.c: added okToRemoveSLOC test
13075 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13077 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13079 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13081 * src/SDCCpeeph.c: added labelIsReturnOnly test
13082 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13084 2003-04-05 <johan AT balder>
13086 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13087 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13088 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13089 * src/SDCCast.c: fixed a warning
13090 * src/SDCCast.h: fixed a warning
13091 * src/SDCCicode.c (operandFromAst): fixed a warning
13093 2003-04-04 <johan AT balder>
13095 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13096 * src/SDCCast.c (decorateType): fixed bug #715076
13097 * src/SDCC.y: fixed bug #702907
13099 2003-04-03 <johan AT balder>
13101 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13102 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13103 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13104 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13105 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13107 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13109 * _decdptr.c: fix return values
13110 * _gptrget.c: fix return values
13111 * _gptrgetc.c: fix return values
13112 * _gptrput.c: fix return values
13113 * _mulint.c: fix return values
13114 * as/z80/Makefile: fix 'make -j' problem
13116 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13118 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13119 * configure.in: big cleanup, updated to autoconf 2.5x
13120 * configure: rebuilt from configure.in
13121 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13122 * sdcc_vc_in.h: reflect changes from sdccconf.h
13123 * doc/Makefile: fixed a flaw in "make install"
13125 2003-04-02 <johan AT balder>
13127 * src/ds390/gen.c (genCmp): no comments
13128 * src/mcs51/gen.c (genCmp): no comments
13129 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13130 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13132 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13134 * support/regression/generate-cases.py: place generated file in given sub directory
13135 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13136 * support/regression/Makefile: improvements for 'make -j';
13137 side effect: it's simpler and faster now
13139 2003-03-31 Borut Razem <borut.razem AT siol.net>
13141 * src/z80/main.c: link-{port} and as-{port} defined without path
13142 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13144 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13146 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13148 2003-03-30 Borut Razem <borut.razem AT siol.net>
13150 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13151 changed type of list parameter to set
13152 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13153 * src/port.h: changed type of do_assemble() parameter to set
13154 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13155 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13156 definition of "cppoutfilename" macro with NULL value in preProcess()
13157 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13158 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13159 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13160 replaced with set *binPathSet
13161 * shash_add() deallocates the item, if allready exsists, before adding the new one
13162 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13164 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13166 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13167 a nested for loop bug in the PIC port
13168 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13171 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13173 * support/Util/dbuf.h: remove C++ stuff to make it portable
13175 2003-03-28 Borut Razem <borut.razem AT siol.net>
13177 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13178 literal strings in stringLiteral()
13179 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13180 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13183 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13185 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13187 2003-03-26 <johan AT balder>
13189 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13190 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13191 * src/SDCCast.c (decorateType): fixed " -v < 3"
13193 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13195 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13196 Added Lenny Story's debug infrastructure changes:
13197 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13198 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13199 * src/cdbFile.c: added
13200 * src/SDCCdebug.c: added
13201 * src/SDCCdebug.h: added
13202 * src/SDCCast.c (createFunction)
13203 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13204 * src/SDCCmain.c (parseCmdLine, main)
13205 * src/SDCCmem.c (redoStackOffsets)
13206 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13209 * src/avr/gen.c (genAVRCode)
13210 * src/ds390/gen.c (gen390Code)
13211 * src/mcs51/gen.c (gen51Code)
13212 * src/pic/gen.c (genpic14Code)
13213 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13214 * src/xa51/gen.c (genXA51Code)
13215 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13217 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13219 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13220 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13222 2003-03-22 <johan AT balder>
13224 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13226 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13228 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13229 * doc/cdbfileformat.lyx: added, written by Lenny Story
13230 * doc/Makefile: added cdbfileformat.lyx
13231 * doc/clean.mk: added cdbfileformat.lyx
13233 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/mcs51/peeph.def: fix bug #705773
13237 2003-03-20 <johan AT balder>
13239 An sfr/sbit can have an "at #" AND an initializer
13240 * src/SDCCsymt.c (checkSClass):
13241 * src/SDCCmem.c (allocGlobal):
13242 * src/SDCCmem.c (allocLocal):
13243 * src/SDCCast.c (createBlock):
13245 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13249 2003-03-16 <johan AT balder>
13251 Undid the hackup of const and volatile, the problem is much bigger
13253 * src/SDCCast.c:1.171
13254 * src/SDCCglue.c:1.138
13255 * src/SDCCicode.c:1.146
13256 * src/SDCCsymt.c:1.150
13257 * src/SDCCval.c:1.65
13259 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13262 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13264 2003-03-13 <johan AT balder>
13266 Hackup const and volatile modifiers in type chains a bit:
13268 * src/SDCCast.c:1.169
13269 * src/SDCCglue.c:1.136
13270 * src/SDCCicode.c:1.143
13271 * src/SDCCsymt.c1.146
13272 * src/SDCCsymt.h1.59
13273 * src/SDCCval.c:1.63
13275 2003-03-12 <johan AT balder>
13277 * src/SDCCBBlock.h: more LRH debugging junk
13278 * src/SDCCcflow.h: more LRH debugging junk
13279 * src/SDCCloop.c: more LRH debugging junk
13280 * src/SDCC.y (struct_declaration): fixed bug #697590
13281 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13282 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13283 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13285 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13286 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13287 test function names must now match exactly).
13288 * src/SDCCcse.c: added special case in findCheaperOp to allow
13289 extending a short integer. Makes less awful code for bug 700121 test case.
13291 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13294 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13296 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13298 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13299 actually called (operandsNotEqual() was called for all
13300 operandsNotEqualX tests).
13302 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13304 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13305 with shorter literals. Fixes bug 700121.
13307 2003-03-11 <johan AT balder>
13309 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13311 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13314 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13316 2003-03-10 Borut Razem <borut.razem AT siol.net>
13318 * src/SDCCmain.c: pipe preprocessor's output
13319 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13320 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13321 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13322 which closes all pipes in pipeSet set
13323 * src/SDCCset.c: free deleted item in function deleteSetItem()
13324 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13325 moved from z80 to src subproject
13326 * .version: increased version number to 2.3.4
13328 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13330 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13331 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13332 * support/regression/ports/xa51/spec.mk: fix typo
13334 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13336 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13338 2003-03-09 Borut Razem <borut.razem AT siol.net>
13340 * src/SDCCmain.c: pipe preprocessor's output
13341 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13342 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13343 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13344 which closes all pipes in pipeSet set
13345 * src/SDCCset.c: free deleted item in function deleteSetItem()
13346 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13347 moved from z80 to src subproject
13349 2003-03-09 Borut Razem <borut.razem AT siol.net>
13351 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13352 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13353 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13354 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13355 * src/SDCCglobl.h: unification of WIN32 native definitions
13357 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13359 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13361 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/configure.in: check for endianess (even while cross-compiling)
13364 * src/configure: check for endianess (even while cross-compiling)
13365 * src/configure_in.h: check for endianess (even while cross-compiling)
13366 * src/avr/gen.c: remove old endianess stuff
13367 * src/mcs51/gen.c: remove old endianess stuff
13368 * src/ds390/gen.c: remove old endianess stuff
13369 * src/pic/gen.c: remove old endianess stuff
13370 * src/pic/genarith.c: remove old endianess stuff
13371 * src/pic/glue.c: fix endianess check
13372 * src/pic16/gen.c: remove old endianess stuff
13373 * src/pic16/genarith.c: remove old endianess stuff
13374 * src/pic16/glue.c: fix endianess check
13375 * src/xa51/gen.c: remove old endianess stuff
13376 * src/z80/gen.c: fix endianess check
13377 * src/SDCCglue.c: fix endianess check
13378 * src/ds390/peeph.def: fix bug 700036
13380 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13383 * src/configure: find appropriate data-types on host for SDCC's int and long
13384 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13385 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13386 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13388 2003-03-07 <johan AT balder>
13391 some minor cleanups before the big shot
13392 OP_DEFS and OP_USES now use Kevin's protection
13393 new option --nolabelopt
13395 * src/SDCCBBlock.c:
13404 * src/ds390/ralloc.c:
13405 * src/mcs51/ralloc.c:
13406 * src/pic/ralloc.c:
13407 * src/xa51/ralloc.c:
13408 * src/z80/ralloc.c:
13410 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/pic/pcode.c (get_op): fix 64 bit warnings
13413 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13414 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13415 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13416 * support/regression/tests/malloc.c: fix 64 bit warnings
13418 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/mcs51/gen.c (genMinus): fixed bug 696436
13422 2003-03-02 Borut Razem <borut.razem AT siol.net>
13424 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13426 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13428 * configure.in: test for mkstemp
13429 * sdccconf_in.h: add HAVE_MKSTEMP
13431 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13433 * device/include/ctype.h: removed warning while using --stack-auto
13434 * device/include/malloc.h: removed warning while using --stack-auto
13435 * device/include/string.h: removed warning while using --stack-auto
13437 2003-02-23 Borut Razem <borut.razem AT siol.net>
13439 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13440 because NDEBUG is defined (see man assert)
13441 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13443 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13445 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13446 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13448 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13450 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13451 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13453 2003-02-18 <johan AT balder>
13455 * as/mcs51/asmain.c (asmbl): module can start with a digit
13456 * as/z80/asmain.c (asmbl): module can start with a digit
13458 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13460 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13461 * src/asm.c: fix pipe() for Mingw32
13463 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13466 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13467 make -V work again; --c1mode reads now from stdin
13468 * doc/sdccman.lyx: added --c1mode
13469 * support/Util/SDCCerr.c: new messages for c1 mode
13470 * support/Util/SDCCerr.h: new messages for c1 mode
13471 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13473 2003-02-15 <johan AT balder>
13475 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13477 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13479 * doc/sdccman.lyx: Environment variables, -o and other minor things
13481 2003-02-14 <johan AT balder>
13483 * src/xa51/main.c: before anyone really tries to use it :)
13485 * Install doc's in share/sdcc/doc
13486 * removed some obsolete files
13487 * Do a proper make distclean and uninstall
13488 M Makefile.common.in
13491 M device/include/Makefile.in
13492 M device/lib/Makefile.in
13495 M sim/ucsim/doc/Makefile.in
13497 R src/avr/peeph.rul
13498 R src/xa51/peeph.rul
13499 M support/cpp2/Makefile.in
13500 M support/makebin/Makefile
13503 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13505 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13507 2003-02-10 Borut Razem <borut.razem AT siol.net>
13509 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13510 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13511 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13512 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13513 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13514 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13515 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13516 src/z80/Makefile.bcc: Borland Makefile cleanup
13517 * as/z80/Makefile.bcc: Added Borland Makefile
13518 * support/cpp2/borland.h: Removed
13520 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13522 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13523 * src/SDCC.lex: new pragma NOIV
13524 * src/SDCCglobl.h: new pragma NOIV
13525 * src/SDCCmem.c: new pragma NOIV
13527 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13531 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/SDCCmain.c: signal handling is switched off by --debug
13534 * doc/Makefile: small fix for install; use clean.mk again
13535 * doc/clean.mk: clean *.pdf and *.html too
13537 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13539 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13540 * device/lib/printfl.c: fix a ds390 bug by making it portable
13541 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13542 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13543 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13544 * debugger/mcs51/cmd.c: converted multi-line string literals
13545 * sim/ucsim/globals.cc: converted multi-line string literals
13546 * src/SDCCmain.c: introduced signal handler to remove temp files
13547 * doc/Makefile: small tweaks, implement clean
13548 * doc: removed generated files
13550 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13552 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13553 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13554 Address Record is not correctly generated for DS390."
13556 2003-02-02 Borut Razem <borut.razem AT siol.net>
13558 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13559 * as/mcs51/asm.h: fixed compilation with Borland C
13560 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13561 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13562 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13563 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13564 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13565 src/z80/Makefile.bcc: delete $(LIB) only if exist
13566 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13568 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13570 * device/include/malloc.h: introduced NULL
13571 * device/include/string.h: introduced NULL
13572 * device/include/stdlib.h: introduced NULL
13573 * device/lib/_memcpy.c: removed NULL
13574 * device/lib/_strcat.c: removed NULL
13575 * device/lib/_strchr.c: removed NULL
13576 * device/lib/_strcmp.c: removed NULL
13577 * device/lib/_strcpy.c: removed NULL
13578 * device/lib/_strcspn.c: removed NULL
13579 * device/lib/_strlen.c: removed NULL
13580 * device/lib/_strncat.c: removed NULL
13581 * device/lib/_strncmp.c: removed NULL
13582 * device/lib/_strncpy.c: removed NULL
13583 * device/lib/_strpbrk.c: removed NULL
13584 * device/lib/_strrchr.c: removed NULL
13585 * device/lib/_strspn.c: removed NULL
13586 * device/lib/_strstr.c: removed NULL
13587 * device/lib/_strtok.c: removed NULL
13588 * device/lib/malloc.c: removed NULL, include own header
13590 2003-02-02 <johan AT balder>
13592 * 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
13593 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13594 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13595 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13596 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13597 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13599 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13601 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13604 2003-02-01 <johan AT balder>
13606 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13608 2003-01-31 <johan AT CP255758-A>
13610 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13612 2003-01-30 <johan AT balder>
13614 * src/SDCCBBlock.c: automatic bug detection
13615 * src/SDCCicode.c: automatic bug detection
13617 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13619 * src/SDCCglobl.h: now --xram-size 0 works
13620 * src/SDCCmain.c: now --xram-size 0 works
13622 2003-01-29 <johan AT balder>
13624 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13626 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13629 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13630 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13631 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13632 * src/SDCCglobl.h: Added options --xram-size and --code-size
13633 * src/SDCCmain.c: Added options --xram-size and --code-size
13635 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13637 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13638 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13640 2003-01-27 <johan AT balder>
13642 * src/SDCC.y: fixed bug #613764
13644 2003-01-26 <johan AT balder>
13646 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13647 * src/SDCCsymt.h: fixed bug #673374
13648 * src/SDCCglue.c: fixed bug #661910
13649 * src/SDCCast.c: fixed bug #458099 and 673374
13651 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13653 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13654 * as/mcs51/strcmpi.h: added
13655 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13656 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13657 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13658 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13659 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13660 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13661 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13662 * as/mcs51/Makefile.aslink: new module strcmpi
13663 * as/mcs51/Makefile.asx8051: new module strcmpi
13664 * as/mcs51/Makefil.bcc: new module strcmpi
13665 * as/mcs51/Makefile.in: new module strcmpi
13666 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13668 2003-01-26 <johan AT balder>
13670 * src/SDCCglue.c: reverted back to 1.124
13671 * src/SDCCast.c: reverted back to 1.156
13672 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13674 2003-01-25 <johan AT balder>
13676 * src/SDCCglue.c: A better fix for bug #661910
13677 * src/SDCCast.c: A better fix for bug #661910
13678 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13680 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/Makefile.in: remove spawn.o
13683 * src/SDCCmain.c: remove spawn.h
13684 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13685 * src/spawn.c: removed
13686 * src/spawn.h: removed
13687 * support/regression/ports/ds390/spec.mk: link with -r
13689 2003-01-24 <johan AT CP255758-A>
13691 * src/ds390/gen.c (aopOp): fixed bug #667458
13692 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13693 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13694 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13696 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/mcs51/peeph.def: better assembler identation by Frieder
13699 * src/mcs51/gen.c: better assembler identation by Frieder
13701 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13703 * as/z80/string.h: removed for gcc 3.2
13704 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13705 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13707 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13710 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13711 * support/regression/Makefile: separate temp files for ports
13712 * support/regression/generate-cases.py: separate temp files for ports
13713 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13714 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13716 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13718 * moved tinitalk to device/examples/ds390
13720 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13722 * as/mcs51/lkmem.c: rflag is for DS390
13723 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13724 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13725 (linkEdit): move mem- and map-files the same way as ihx-files
13726 * src/z80/main.c (_setDefaultOptions): removed --generic
13727 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13728 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13729 * src/pic/glue.c (picglue): --c1mode works again
13730 * src/pic16/glue.c (pic16glue): --c1mode works again
13731 * src/asm.c (printCLine): fix #660034
13733 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13736 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13737 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13738 * as/mcs51/lkmem (summary): better fix for sp problem
13739 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13740 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13741 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13742 remove --stack-after-data
13744 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13747 * src/SDCCutil.c (join): ugly bug: missing '\0'
13748 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13750 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13754 * src/pic/main.c (_asmCmd): gpasm supports -o
13755 * src/z80/main.c: more general macros
13756 * device/lib/Makefile.in: remove intermediate files
13758 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13760 * .version: Bumped version number to 2.3.3
13761 * src/SDCCBBlock.c: new option -o
13762 * src/SDCCglobl.h: new option -o
13763 * src/SDCCglue.c: new option -o
13764 * src/SDCCmain.c: new option -o
13765 * src/asm.c: new option -o
13766 * src/ds390/main.c: new option -o
13767 * src/pic/glue.c: new option -o
13768 * src/pic/pcode.c: new option -o
13769 * src/pic/ralloc.c: new option -o
13770 * src/pic16/glue.c: new option -o
13771 * src/pic16/pcode.c: new option -o
13772 * src/pic16/ralloc.c: new option -o
13773 * src/z80/main.c: new option -o
13774 * device/lib/Makefile.in: use -o
13775 * support/regression/ports/ds390/spec.mk: use -o
13776 * support/regression/ports/gbz80/spec.mk: use -o
13777 * support/regression/ports/mcs51/spec.mk: use -o
13778 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13779 * support/regression/ports/z80/spec.mk: use -o
13780 * support/regression/ports/ucz80/spec.mk: use -o
13781 * support/regression/ports/xa51/spec.mk: use -o
13782 * support/regression/fwk/lib/timeout.c: fix usage string
13784 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13785 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13787 2003-01-07 <johan AT balder>
13789 * src/SDCCast.c (decorateType): fixed bug #600035
13791 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13792 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13793 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13794 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13795 * src/pic/pcode.c: outcommented unused variable to remove warnings
13796 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13798 2003-01-06 <karl AT turbobit.com>
13799 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13802 2003-01-06 <johan AT balder>
13804 * src/SDCCicode.c: fixed array add
13806 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13808 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13810 2003-01-04 <johan AT balder>
13812 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13814 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13815 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13817 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13818 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13819 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13821 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13824 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13825 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13827 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13830 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13832 * in /sdcc/as/mcs51/ changed these files in order to create an
13833 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13834 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13835 following files to include the previous two files: aslink.dsp,
13836 Makefile.aslink, Makefile.bcc, and Makefile.in.
13838 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13839 .adb instead of .cdb
13841 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13843 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13844 value from option --iram-size.
13846 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13851 2002-09-18 <wiml AT hhhh.org>
13853 * SDCClrange.h: exposed setFromRange() and setToRange()
13854 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13855 packRegsForAccUse() (bug 542397)
13856 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13857 multiple times and emitting the fetch operations more than once
13858 added aopGetUsesAcc() function to allow binary operators to
13859 fetch their operands in the correct order; made genMinus() emit
13860 compact code for X = LITERAL - Y
13862 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13864 sprintf() in line 1267.
13866 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13867 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13870 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13871 Changes to aslink (All the changes are marked with 'JCF'):
13873 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13876 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13877 area BSEG. Also moves, if possible, the DATA area down into the internal
13878 ram so more space is available.
13880 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13883 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13884 not bytes. Function summary() which creates a memory usage summary
13885 file with extension .mem. Reports of overlaping stack and small stack
13886 size. If the space for the stack is less than 16 bytes aslink trows a
13889 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13890 the 8051. Option 'y' for memory summary output file.
13892 Changes to sdcc (All the changes are marked with 'JCF'):
13894 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13896 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13897 overlaying area for it (uses RegBankUsed[4]).
13899 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13900 bank zero as used by default. By default aslink locates the stack
13901 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13902 the creation of the .mem file. Delegates the allocation of data area
13903 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13904 the begining of the stack area to aslink.
13906 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13907 glue() in SDCCglue.c creates an area for it.
13909 2002-09-03 Borut Razem <borut.razem AT siol.net>
13910 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13911 sdcc/src/pic/glue.c:
13912 introduced atexit() handler for teporay files removal in case of
13913 errors, assertions, ...
13915 2002-08-29 Borut Razem <borut.razem AT siol.net>
13916 * sdcc/support/cpp2/auto-host_vc_in.h:
13917 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13918 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13919 Maybe there is a similar problem with BORLANDC? It should be checked!
13921 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13922 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13923 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13924 was not executed, and the compiler (cl) launched a warning:
13925 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13927 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13928 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13930 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13931 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13933 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13934 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13935 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13936 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13937 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13938 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13939 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13940 - added Release configuration in VS projects
13941 - review of compiler an linker options
13942 - VC .exe files are generated in bin_vc directory, not to interfere
13943 with binaries generated from other projects (cygwin, mingw, bcc ...)
13945 * sdcc/src/yacc.dsp: added
13947 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13948 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13949 and insert the version number definitions from .version
13951 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13953 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13954 added - genarate auto-host.h using auto-host_vc_in.h as template
13957 removed from CVS, generated automatically
13959 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13960 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13962 2002-08-11 Borut Razem <borut.razem AT siol.net>
13963 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13965 2002-08-10 Borut Razem <borut.razem AT siol.net>
13966 * src/SDCCmain.c (main):
13967 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13968 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13969 The consequence was that some temporary files were not removed.
13972 unification of code in functions tempfilename() and tempfile():
13973 function tempnam() is defined in Visual Studio 6.0 and .NET
13975 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13977 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13978 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13979 - removed compiler command line option /WX: Treats all warnings as errors
13980 - update a list of source files, included into the project
13982 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13983 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13984 changed project type to Generic Project so that can be correcly converted to VS.NET project
13986 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13988 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13990 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13992 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13993 added return 0 statements after assert() to make compiler happy
13995 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13996 added newline in the def file to keep MSC compiler satisfied
13998 * sdcc/src/z80/gen.c:
13999 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14000 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14001 - solved MSC error in function aopDump()
14003 * sdcc_vc.h: define PREFIX as "\\sdcc"
14005 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14008 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14009 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14010 - Rewrote the register banking algorithm.
14011 - Added pCode live-range analysis to registers (for now, only non-used and
14012 singly-used registers optimized away)
14014 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14016 * 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.
14018 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14019 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14021 2002-04-22 Michael Hope <michaelh AT vroom>
14023 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14025 * configure.in (DD_COPT): Added include support required for gbdk.
14027 * .version: Bumped version number just to increase it.
14029 * src/SDCCmain.c: Added -nostdinc to the default options.
14031 2002-04-15 Michael Hope <michaelh AT vroom>
14033 * device/lib/z80/printf.c (sprintf): Added.
14035 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14037 * src/z80/peeph.def: Added transpose redundent load rule.
14039 * src/z80/main.c: Added force callee saves for jaune.
14041 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14043 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14045 2002-03-28 Johan Knol <johan AT balder>
14047 * src/SDCCval.c: fixed bug #532436
14049 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14051 Added "char *Processor" field to the port structure.
14054 Added -p option. Allows port dependent processor to be specified.
14057 Initialized the new field char *Processor field to NULL in all ports
14060 Compiler generated registers for interrupt context saving
14061 were not getting allocated.
14063 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14066 Fixed left shift. Will promote the left side of a left shift
14067 if a) left shifting more than size of operand or b) when assigned
14068 to something size > size of left side
14070 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14072 tons of changes. Register allocation has been
14073 rewritten. Added customization for the various PICs. Flow
14074 analysis is restructured. ...
14076 * src/pic/device.h:
14079 * src/pic/device.c:
14080 Added. device.c is a PIC port hack to accomodate variations
14083 2002-03-13 Michael Hope <michaelh AT vroom>
14085 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14087 2002-03-04 johanknol <johanknol AT manik>
14089 * /src/SDCCval.c: fixed
14091 const unsigned char arr[][2] = { { 0, 1 } };
14092 t18.c:1: error: Initializer element is not constant
14094 2002-03-04 bela <bela AT manik>
14096 * /device/include/mcs51reg.h:
14097 ds89c420 register definition update
14099 2002-03-03 <johan AT FRIJA>
14101 * support/Util/SDCCerr.c: did something, but don't no why anymore
14103 * support/regression/tests/bug-524691.c: made it a little less shy
14105 * src/SDCCast.c (decorateType): fixed bug #524697
14107 * src/SDCCast.c: made some lineno improvements
14109 * src/SDCCval.c (getNelements): changed warning to error
14111 * src/SDCCglue.c (printIvalArray): changed warning to error
14113 * src/SDCCicode.c: fixed a warning for mingw
14115 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14117 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14119 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14121 * src/ds390/peeph.def:
14122 Added some more peephole rules
14124 * src/ds390/gen.c: Various fixes & enhancements
14126 * src/SDCClrange.c, src/SDCClrange.h:
14127 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14129 * src/ds390/ralloc.c:
14130 various fixes & enhancements (ds390) specific
14132 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14133 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14136 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14138 2002-03-02 <johan AT FRIJA>
14140 * src/SDCCast.c (decorateType): fixed bug #524708
14142 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14144 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14146 2002-03-01 Michael Hope <michaelh AT vroom>
14148 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14150 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14152 2002-03-01 <johan AT FRIJA>
14154 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14156 * src/SDCCast.c (decorateType): fixed bug #524209
14158 * src/SDCCval.c (valNot): fixed bug #524195
14160 2002-02-26 <johan AT balder>
14162 * src/xa51/gen.c: fixed a warning
14164 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14166 * src/SDCCast.c (decorateType): fixed bug #522534
14168 2002-02-23 <johan AT balder>
14170 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14172 2002-02-22 <johan AT balder>
14174 * src/SDCCast.c: fixed bug #514865
14176 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14178 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14180 * sdcc/src/SDCCloop.c:
14181 Previous fix was not good. basic blocks that have "break" or "return" are
14182 not really partof a loop , but live ranges used in these blocks should
14183 be live thru the entire loop, so set partOfLoop but don't add them to
14186 2002-02-21 <johan AT FRIJA>
14188 * src/SDCCcse.c: fixed bug #514308
14190 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14193 Fixed BUG #519583. If a conditional block ended in a return/break
14194 statement inside a loop, it was not being considered part of the loop.
14196 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14198 2002-02-10 Karl Bongers <karl AT turbobit.com>
14201 Fixed up SDCDB debugger somewhat. Updated debugger/README
14202 with lots of comments and notes.
14204 * device/examples/test2.c:
14205 Fix bug, "red" variable not being initialized(compiler complained).
14207 * device/examples/Makefile, examples/test3.c:
14208 Add Makefile in device/examples folder, compiles test3.c
14209 for use as a multiple module SDCDB test case.
14211 * sim/ucsim/cmd.src/cmdset.cc:
14212 Took out debug printfs in ucsim "next" command.
14214 * sim/ucsim/xa.src:
14215 Karl and Johan start ucsim XA support. Most dissassembly working,
14216 about 75% emulation done(plenty of work remaining).
14218 * sim/ucsim/z80.src:
14219 Add Z80 support to ucsim, add test-ucz80 regression test,
14220 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14221 Notice z80 compiler fails on examples/test3.c/crc code.
14223 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14225 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14226 Added support for --parms-in-bank1
14228 * src/ds390/peeph.def:
14229 added a few more peephole optimzations
14231 * src/ds390/main.c:
14232 1) added __builtin_inp & __builtin_outp used to read in data of given length
14233 from a memory mapped port
14234 2) added __builtin_memcmp
14235 3) added __builtin_swapw swap bytes of a short
14237 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14238 1) handle multiple send & receives from register bank1
14239 2) ralloc can now allocate DPTR1 to some liveRanges
14241 * src/SDCCsymt.c, src/SDCCsymt.h:
14242 changes to handle multiple sends & receives
14244 * src/SDCCptropt.h:
14245 added some pointer arithmetic optimization
14247 * src/SDCCptropt.c:
14248 added some pointer arithmetic optimizations but not stable yet so not
14249 called from anywhere (will get this working shortly)
14251 * src/SDCCopt.c: fixed for multiple sends & receives
14254 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14255 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14256 set preprocessor defines (depending on options)
14258 * src/SDCCicode.c, src/SDCCicode.h:
14259 changes made to handle multiple sends & receives
14262 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14264 * src/SDCCcse.c, src/SDCCcse.h:
14265 added function findbackward def (to be used in upcoming optimization)
14267 * src/SDCCcflow.c, src/SDCCcflow.h:
14268 added function returnAtEnd - to determine if a basic block terminates with
14271 * src/SDCCast.c, src/SDCCast.h:
14272 added option parms-in-bank1
14274 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14275 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14276 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14277 adjusted for --parms-in-bank1 option
14279 * device/include/string.h:
14280 donot redefine "reentrant" keyword
14282 * device/include/ds80c390.h: Added some more SFRs
14284 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14286 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14288 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14292 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14294 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14296 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14298 * Added --xram-movc option
14300 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14302 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14304 2002-01-11 Johan Knol
14306 * Added math lib of Jesus Calvino-Fraga
14308 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14311 * support/regression/Makefile: new target test-mcs51-stack-auto
14312 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14314 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14318 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14320 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14322 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14326 * src/SDCCglue.h: add definition for printIvalChar()
14328 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCast.c: fix #498138 by Johan
14332 * src/SDCCglue.c: fix #498138 by Johan
14334 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14336 * support/regression/Makefile: fix clean
14338 * support/regression/ports/ds390/support.c: fix transmission of last character
14340 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14342 * /sdcc/src/ds390/gen.c:
14343 a) improved computing address of stack variable
14344 b) took out some #if 0 code
14345 c) improved parmBytes adjustment
14346 d) improved genPlusIncr & genMinusIncr
14347 e) genCmp could generate bad code (when left assigned to DPTR)
14348 f) Fixed bug in hasInc
14350 * /sdcc/src/ds390/ralloc.c:
14351 a) packRegsForSupport could mess up live information (Fixed)
14352 b) packRegsDPTRuse could be incorrect for left & right shift
14354 * /sdcc/src/mcs51/ralloc.c:
14355 packRegsForSupport could mess up the live information (Fixed)
14357 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14359 * /sdcc/src/SDCCast.c:
14360 can reverse a loop even if function call is present as long
14361 as the loop control variable is local & is not passed as parameter
14363 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14365 * /sdcc/ChangeLog: *** empty log message ***
14367 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14368 More builtin function additions for TININative
14370 * /sdcc/src/ds390/ralloc.c:
14371 Had broken the regression testsuite
14373 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14375 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14376 Added funcattr hasStackParms will be set for reentrant functions when there
14377 are paramteres on the stack, this helps in minimizing frame pointer generation
14378 typeFromStr can handle function pointers now
14380 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14381 *** empty log message ***
14383 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14385 * /src/ds390/gen.c, /src/ds390/main.c:
14386 More builtin function additions for TININative
14388 * /src/ds390/ralloc.c:
14389 Had broken the regression testsuite
14391 * /src/SDCCast.c: Fixed a bug in dumptree
14393 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14394 Added funcattr hasStackParms will be set for reentrant functions when there
14395 are paramteres on the stack, this helps in minimizing frame pointer generation
14396 typeFromStr can handle function pointers now
14398 * /doc/builtins.txt, /doc/TININative.txt:
14399 *** empty log message ***
14402 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14404 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14405 ALPHA version for -mTININative
14407 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14408 updated to reflect changes in the port structure
14411 added function do_assemble (similar to do_link) if non-null this function
14412 will be called to do assembly (-mTININative) requires a multi command
14414 added function genAssemblerEnd will be called to generate assembler Epilogue
14417 added _JavaNative to debug info printing
14419 * /src/SDCCmain.c: added option --tini-libid
14420 added port->do_assemble function (-mTININative) has a multi command assemble
14422 * /src/SDCCglue.c: Disabled "constExpr" check
14423 added port->genAssemblerEnd function
14425 * /src/SDCCglobl.h: Added option --tini-libid value
14428 tookout optimizeCompare from the header (has no external references)
14430 * /src/SDCCast.c: made one more function "static"
14432 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14434 * src/z80/mappings.i: Added z80asm support.
14436 * src/z80/main.c: Added z80asm support on --asm=z80asm
14438 * src/z80/gen.c: Fixed asm portability issues.
14440 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14442 * src/SDCCglue.c (printExterns): Added global/extern split.
14444 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14446 * support/regression/Makefile: added test for mcs51 model large
14448 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14450 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14452 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14454 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14456 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14458 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14460 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14462 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14466 * support/regression/tests/simplefloat.c: Port to mcs51.
14468 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14469 * support/regression/tests/bug-485362.c: Added.
14471 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14473 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14475 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14477 * src/z80/gen.c (aopDump): Added a dump function.
14479 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14480 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14482 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14484 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14486 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14488 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14490 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14492 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14494 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14496 * support/regression/ports/ds390/support.c: Use tinibios.
14498 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14500 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14502 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14503 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14505 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14507 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14509 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14511 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14513 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14514 (packRegsForIYUse): Created and optimised.
14516 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14518 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14519 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14521 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14523 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14525 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14527 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14529 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14531 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14533 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14535 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14537 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14539 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14541 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14543 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14544 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14545 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14547 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14549 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14550 (genNotFloat): Added.
14551 (genUminusFloat): Added.
14553 * device/lib/z80/Makefile: Added floating pt stubs.
14555 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14557 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14559 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14561 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14563 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14565 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14567 * sdcc/support/regression/Makefile: Add port ds390.
14569 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14571 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14573 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14575 * sdcc/support/regression/ports/ds390/support.c: Added.
14577 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14579 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14581 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14583 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14585 * device/include/malloc.h: Added z80 and gbz80 support.
14587 * device/lib/gbz80/heap.s: Added.
14589 * device/lib/z80/heap.s: Added.
14591 * device/lib/malloc.c: Added z80 and gbz80 support.
14593 * support/regression/tests/malloc.c (testMalloc): Added.
14595 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14597 * support/regression/tests/bug-478094.c: Added.
14599 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14601 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14603 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14605 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14607 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14609 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14611 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14613 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14615 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14617 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14619 * support/regression/tests/bug-477927.c: Added.
14621 * src/z80/peeph.def: Added minor rules.
14623 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14625 * src/z80/peeph.def: Added jump optimisation modification.
14627 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14629 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14631 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14633 * support/regression/tests/funptrs.c: Added.
14635 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14637 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14639 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14641 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14643 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14645 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14646 (movLeft2ResultLong): Created.
14648 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14649 (joinPushes): Added. Joins two char pushes into a word push.
14651 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14653 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14655 * support/makebin/Makefile (install): Added creation of dest dir.
14657 2001-10-24 Karl Bongers <karl AT turbobit.com>
14659 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14661 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14663 * src/z80/ralloc.c: Turned off faulty pack for one use.
14665 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14667 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14669 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14671 * support/regression/Makefile: Improved clean
14673 * support/regression/ports/gbz80/spec.mk: Added clean
14675 * support/regression/ports/host/spec.mk: Added clean
14677 * support/regression/ports/z80/spec.mk: Added clean
14679 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14681 * support/regression/ports/mcs51/timeout.c: little improvements
14683 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14685 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14687 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14689 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14691 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14693 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14695 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14697 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14698 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14700 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14702 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14704 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14706 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14708 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14710 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14712 * support/regression/tests/longor.c: Added.
14714 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14716 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14718 * as/mcs51/aslink.h: define PATH_MAX
14720 * as/mcs51/asm.h: define PATH_MAX
14722 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14724 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14726 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14728 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14730 * src/SDCCglobl.h: define PATH_MAX
14732 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14734 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14736 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14738 * src/z80/gen.c (gencjneshort): Fixed
14740 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14742 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14744 * support/regression/tests/bug-469671.c: Added.
14746 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14748 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14750 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14752 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14754 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14756 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14758 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14760 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14762 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14764 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14766 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14768 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14770 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14772 * 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.
14774 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14776 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14778 2001-10-07 <johan AT FRIJA>
14780 * device/lib/gets.c (gets): fixed the return value.
14782 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14783 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14785 * 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.
14787 * 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.
14789 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14791 * src/pic/gen.c: Removed Safe_strdup.
14793 * configure.in: Added option to enable libgc support.
14795 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14796 (bitVectUnion): Optimised.
14797 (bitVectIntersect): Optimised.
14798 (bitVectBitsInCommon): Optimised.
14799 (bitVectCplAnd): Optimised.
14801 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14803 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14805 * src/SDCCmain.c: distinguish between assembler debug and plain options
14807 * src/avr/main.c: remove standard assembler options
14809 * src/ds390/main.c: remove standard assembler options
14811 * src/mcs51/main.c: remove standard assembler options
14813 * src/port.h: removed "PENDING" comment
14815 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14817 * src/device/lib/_mulint.c : new, with assember functions
14819 * src/device/lib/_mullong.c : new, with assember functions
14821 * src/device/lib/_divuint.c : with assember functions
14823 * src/device/lib/_divsint.c : with assember functions
14825 * src/device/lib/_divulong.c: with assember functions
14827 * src/device/lib/_divslong.c: with assember functions
14829 * src/device/lib/_moduint.c : with assember functions
14831 * src/device/lib/_modsint.c : with assember functions
14833 * src/device/lib/_modulong.c: with assember functions
14835 * src/device/lib/_modslong.c: with assember functions
14837 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14839 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14841 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14842 replaced _mululong.c and _mulslong.c by _mullong.c
14844 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14846 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14848 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14850 * src/SDCCglue.c: test, if win32api is available for MINGW
14852 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14854 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14855 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14856 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14857 * support/regression/ports/host/spec.mk: removed GENERIC
14858 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14859 * support/regression/ports/z80/spec.mk: removed GENERIC
14861 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14863 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14865 * support/regression/tests/bug-467035.c: Created.
14867 2001-10-01 <johan AT FRIJA>
14869 * src/SDCC.y: fixed bug #466586 part 1
14871 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14873 * SDCCicode.c: z80 has no generic pointers
14874 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14876 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14878 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14880 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14882 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14884 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14886 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14888 * configure.in: Fixed up so that ucsim is only configured once.
14890 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14892 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14893 (getPathDifference): As above.
14895 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14897 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14899 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14900 * .version: Updated to 2.3.1
14902 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14903 Added copyright header.
14905 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14906 (assemble): Added support for macro based assembler commands.
14907 (linkEdit): Added support for macro based linker commands.
14908 (preProcess): Changed the pre-processor to use macros.
14909 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14910 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14912 * device/lib/z80/crt0.s: Added module name for debugging.
14914 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14916 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14918 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14920 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14922 * src/Makefile.in: Added SDCCmacro and SDCCutil
14924 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14926 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14928 2001-09-16 <johan AT FRIJA>
14930 * 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.
14932 2001-09-15 <johan AT FRIJA>
14934 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14935 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14937 2001-09-11 <johan AT FRIJA>
14939 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14941 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14943 * support/regression/tests/bug-460444.c: Added test case.
14945 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14946 (genCast): Added justification for all of the asserts.
14948 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14950 * support/regression/support.c: _xdata replaced by xdata
14952 * support/regression/spec.mk: removed _generic
14954 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14956 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14958 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14959 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14961 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14963 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14965 * support/regression/tests/bug-460010.c: Added test case.
14967 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14969 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14971 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14973 * support/regression/testfwk.c: removed workaround for bug #436344
14975 * support/regression/tests/bp.c: use less memory with mcs51
14977 * support/regression/tests/bug-441448.c: use less memory
14979 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14981 * support/regression/collate-results.py: typo
14983 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14985 * support/regression/tests/fetchoverlap.c: Added new test case.
14987 * support/regression/tests/bp.c: Added new test case.
14989 * support/regression/tests/bug-448984.c: Added new test case.
14991 * support/regression/tests/pow2shifts.c: Added new test case.
14993 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14994 (genlshTwo): Fixed right shift for count > 8.
14996 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14998 2001-09-08 <johan AT FRIJA>
15000 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15002 2001-09-07 <johan AT FRIJA>
15004 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15006 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15008 2001-09-06 <johan AT FRIJA>
15010 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15011 * bernhard noted me at this: "() equals to (void)" (1.38)
15013 2001-09-05 <johan AT FRIJA>
15015 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15017 2001-09-04 <johan AT FRIJA>
15019 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15022 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15024 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15026 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15028 * link/z80/aslink.h: Fixed path for PATH_MAX
15030 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15032 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15034 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15036 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15038 * 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.
15040 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15042 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15043 (genCmp): Fixed up genCmp for the GB with longs.
15045 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15047 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15049 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15051 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15053 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15055 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15057 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15059 * 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.
15061 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15063 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15065 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15067 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15069 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15071 * sim/ucsim/configure: little improvement of Cygwin-detection
15072 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15073 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15074 * support/regression/tests/bug-221100.c: small changes for mcs51
15075 * support/regression/tests/bug-221168.c: small changes for mcs51
15076 * support/regression/tests/bug-227710.c: small changes for mcs51
15077 * support/regression/tests/staticinit.c: small changes for mcs51
15078 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15079 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15080 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601